Khanty-Mansiysk Grand Prix 2015

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  • #16
    Re: Khanty-Mansiysk Grand Prix 2015

    Khanty-Mansiysk 2015

    Round Five, May 19, 2015
    Concluded from last post

    Standing After Round Five

    Caruana 3.5
    Svidler 3
    Dominguez 3
    Karjakin 3
    Grischuk 2.5
    Gelfand 2.5
    Nakamura 2.5
    Jakovenko 2.5
    Tomashevsky 2
    Jobava 2
    Giri 2
    Vachier-Lagrave 1.5

    Round Six Pairings

    Gelfand-Dominguez
    Svidler-Giri
    Tomashevsky-Nakamura
    Vachier-Lagrave-Karjakin
    Jobava-Jakovenko
    Grischuk-Caruana
    Last edited by Wayne Komer; Tuesday, 19th May, 2015, 05:11 PM.

    Comment


    • #17
      Re: Khanty-Mansiysk Grand Prix 2015

      Khanty-Mansiysk 2015

      Round Six, May 20, 2015

      The two very competent commentators are Evgeny Miroshnichenko, a 2604 GM from Ukraine (born 1978) and Viorel Iordachescu, a 2588 GM from Moldova (born 1977). Moldova is a country between Romania and Ukraine. I do not want to comment on international politics so I will not tell you the capital. It is just my luck that they will ask what it is on Jeopardy! tonight.

      With this round, the tournament is more than half over. The combatants are in the home stretch, so to speak. Is it possible that Nakamura will draw all of his games? His last five opponents are:

      Round 7 Nakamura-MVL
      Round 8 Jobava-Nakamura
      Round 9 Nakamura-Grischuk
      Round 10 Caruana-Nakamura
      Round 11 Nakamura-Jakovenko

      Miroshnichenko: This is the last stage of the Grand Prix, so some players have already lost the incentive to fight for a win. Of course, nobody wants to lose and finish last, however, by the round 5 more than half of the players do not have even the slightest chance to qualify for the Candidates Tournament. Such a situation does not exactly reward taking risks, so one could complain about lack of fighting spirit in some games. On the other hands, the favorites – Nakamura, Tomashevsky, and Caruana – are going to feel the growing pressure as the final rounds approach. I think the most interesting part lies ahead.

      – It is true that for some players this tournament is their only chance to qualify for the Candidates?

      – You know, we have two main qualifying criteria. One can rely on his high rating, but to absolutely guarantee participating in the Candidates one must succeed in the Grand Prix series or the World Cup. Prior to the series nobody considered Evgeny Tomashevsky a contender, and now he has good chances, although he clearly suffers from pressure and weight of responsibility, as he admitted at a Press Conference.

      The games of Round Six:

      Khanty-Mansiysk 2015
      Round Six, May 20, 2015
      Gelfand, Boris – Dominguez, Leinier
      E11 Bogo-Indian Defence, Grunfeld Variation

      1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.a3 Be7 6.e4 d5 7.e5 Nfd7 8.Bd3 c5 9.O-O Nc6 10.Re1 a5 11.Bc2 Qc7 12.dxc5 Nxc5 13.Nb3 Nxb3 14.Qd3 g6 15.Bxb3 Rd8 16.Bf4 a4 17.Ba2 dxc4 18.Qxc4 b5 19.Qxb5 Ra5 20.Qf1 Nd4 21.Nxd4 Rxd4 22.Rec1 Qb8 23.Be3 Ba6 24.Qe1 Rxe5 25.Bxd4 Rxe1+ 26.Rxe1 Bb7 27.Rad1 Qf4 28.Be5 Qg5 29.Bg3 Bf6 30.Rd7 Qb5 31.Rd2 h5 32.Bb1 h4 33.Bf4 Qc4 34.g3 e5 35.Bd3 Qe6 36.Bb5 Qg4 37.Be2 Qf5 38.Bd3 Qg4 39.Be2 Bf3 40.Bxf3 Qxf3 41.Re3 Qc6 42.Bxe5 Qc1+ 43.Kg2 h3+ 44.Kxh3 Bxe5 45.Rd8+ Kg7 46.Rxe5 Qf1+ 47.Kg4 Qxf2 48.Rde8 Qxb2 49.Re2 Qxa3 50.R8e3 Qc1 51.Kf3 a3 52.Kf2 Qa1 53.Kg2 Qd1 54.Kf2 Qa1 55.Kg2 f5 56.Rf3 Kh6 57.Ref2 Kg7 58.Re2 Kh6 59.Ref2 Kh7 60.Re2 Kg7 61.Ref2 Kh6 62.Re2 Kg7 63.Ref2 Kh6 1/2-1/2

      White’s two rooks against Black’s queen..

      Khanty-Mansiysk 2015
      Round Six, May 20, 2015
      Svidler, Peter – Giri, Anish
      D38 QGD, Ragozin Variation

      1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Bb4 5.cxd5 exd5 6.Bf4 O-O 7.Rc1 Bf5 8.a3 Ba5 9.e3 c6 10.Be2 Nbd7 11.O-O Re8 12.b4 Bc7 13.Bxc7 Qxc7 14.b5 Qd6 15.Qb3 c5 16.dxc5 Nxc5 17.Qb4 Rac8 18.Rfd1 Be6 19.h3 Red8 20.Nd4 Qf8 21.b6 axb6 22.Qxb6 Nfd7 23.Qb2 Nf6 24.Bf3 Rd7 25.Qb4 Qd8 26.Nce2 Rdc7 27.Nf4 Bd7 28.Qa5 Ra8 29.Qb6 Ra6 30.Qb4 Ra4 31.Qb6 Ra6 32.Qb4 Ra4 33.Qb2 Ne6 34.Nxd5 Rxc1 35.Rxc1 Nxd4 36.exd4 Nxd5 37.Bxd5 b5 38.Bc6 Bxc6 39.Rxc6 h6 40.Qc2 Ra8 41.Qc5 Qf8 42.Qxb5 Qxa3 43.Qc4 Qf8 44.d5 Qe8 45.Qd4 Rd8 46.Rc7 Qf8 47.Rc3 Qd6 48.Rg3 g6 49.Rd3 Kh7 50.g3 Rd7 51.Kg2 Rd8 52.h4 h5 53.Kf3 Kg8 54.Qf4 Qa6 55.Qd4 Qd6 56.Kg2 Rd7 57.g4 hxg4 58.Qxg4 Kg7 59.h5 Re7 60.Qd4+ Qe5 61.hxg6 Qxd4 62.Rxd4 Kxg6 63.Kf3 Kf5 64.Rf4+ Kg5 65.Re4 Rd7 66.Re5+ Kf6 67.Kf4 Ra7 68.Rf5+ Ke7 69.Kg5 Ra6 70.Re5+ Kd7 71.Re2 Rg6+ 72.Kf5 Ra6 73.f4 Ra4 74.Kg5 f6+ 75.Kf5 Kd6 76.Re4 Ra8 77.Kxf6 Kxd5 78.Re5+ Kd4 79.Re6 Rf8+ 80.Kg5 Rg8+ 81.Rg6 Re8 82.f5 Ke5 83.Rg7 1-0

      My analytical engine says that White wins in 27 moves after 83..Kd6.

      The Press Conference was most amusing with Svidler and Giri talking at the same time and the interpreter trying to keep up. At some point in the two pawns to one endgame, it was a draw, but the players disagreed on the method and Fabiano Caruana was in the audience putting in his two cents worth.

      Giri said that it was one of the worst games he had ever played.

      Khanty-Mansiysk 2015
      Round Six, May 20, 2015
      Tomashevsky, Evgeny – Nakamura, Hikaru
      E05 Catalan, Open, Classical Line

      1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.g3 Be7 5.Bg2 O-O 6.O-O dxc4 7.Ne5 Nc6 8.Bxc6 bxc6 9.Nxc6 Qe8 10.Nxe7+ Qxe7 11.Qc2 e5 12.dxe5 Qxe5 13.Bf4 Qh5 14.Nc3 Nd5 15.Nxd5 Qxd5 16.Rfd1 Qc6 17.Rd4 Bh3 18.f3 Be6 19.Rad1 Qb6 20.Qc3 f6 21.Kg2 Rae8 22.R1d2 a5 23.g4 a4 24.Bg3 Qc5 25.Re4 Rf7 26.Qe3 Qxe3 27.Rxe3 Rfe7 28.Bf2 Kf7 29.Rc3 Rb8 30.Rcc2 Rb5 1/2-1/2

      The final position is aesthetically pleasing as all of White’s pieces have floated to the second rank.

      They are asked about older players at the PC – Gelfand and Anand are mentioned as getting tired in long games at the end of a tournament. Nakamura jokes that he would like to get them in the last rounds then.

      Tomashevsky and Nakamura have played three games of classical chess against each other before today – a tie at the Tal Memorial 2012, a tie at the Grand Prix Paris 2013 and a tie at Grand Prix Baku in 2014. I thought Tomashevsky said that they had played in 1999 and 2009 but I can’t find these games in my sources, so I must have misheard.

      Khanty-Mansiysk 2015
      Round Six, May 20, 2015
      Vachier Lagrave, Maxime – Karjakin, Sergey
      C65 Ruy Lopez, Berlin Defence

      1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d3 Bc5 5.c3 O-O 6.O-O d6 7.Nbd2 Ne7 8.d4 exd4 9.cxd4 Bb6 10.Re1 Bg4 11.h3 Bh5 12.a3 a6 13.Bf1 Re8 14.e5 Nfd5 15.Nc4 Ba7 16.g4 Bg6 17.Bg5 dxe5 18.dxe5 h6 19.Bh4 b5 20.Na5 Qc8 21.Rc1 c5 22.b4 c4 23.Nd4 Qc7 24.Nab3 Rad8 25.Qf3 Nxb4 26.axb4 Bxd4 27.Nxd4 Rxd4 28.e6 f6 29.Rcd1 Rxd1 30.Rxd1 c3 31.Bg3 Qc6 32.Qe2 c2 33.Rc1 Qc3 34.Bg2 Qxb4 35.Kh2 Rd8 36.Qf3 Qc4 37.Qb7 Qxe6 38.f4 Qe3 0-1

      Khanty-Mansiysk 2015
      Round Six, May 20, 2015
      Jobava, Baadur – Jakovenko, Dmitry
      A01 Nimzowitsch-Larsen Attack, Modern Variation

      1.b3 e5 2.Bb2 Nc6 3.e3 Nf6 4.h3 d5 5.Bb5 Bd6 6.Nf3 Qe7 7.d4 exd4 8.Qxd4 Bd7 9.Bxc6 Bxc6 10.Nbd2 O-O 11.O-O-O a5 12.g4 a4 13.g5 Ne8 14.Kb1 axb3 15.axb3 Bc5 16.Qe5 Bd6 17.Qxe7 Bxe7 18.Rhg1 Nd6 19.Ne5 Be8 20.h4 f6 21.Nd3 fxg5 22.hxg5 Nb5 23.Nf4 c6 24.c4 Na3+ 25.Kc1 dxc4 26.Ne4 Bg6 27.Rd7 Rf7 28.Nxg6 hxg6 29.Rxb7 cxb3 30.Rxb3 Nc4 31.Rd1 Nxb2 32.Kxb2 Ra4 33.Rb8+ Rf8 34.Rxf8+ Kxf8 35.f3 Ra3 36.Nc3 Bb4 37.Rc1 Kf7 38.f4 c5 39.e4 Ke6 40.Nd5 Rd3 41.Ra1 Rxd5 42.exd5+ Kxd5 43.Kc2 Ke4 44.Ra6 Kf5 45.Kd3 Kxf4 46.Rxg6 c4+ 1/2-1/2

      Khanty-Mansiysk 2015
      Round Six, May 20, 2015
      Grischuk, Alexander – Caruana, Fabiano
      D37 QGD, 4.Nf3

      1.Nf3 Nf6 2.d4 d5 3.c4 e6 4.Nc3 Be7 5.Bg5 h6 6.Bf4 O-O 7.e3 Nbd7 8.g4 dxc4 9.Bxc4 Nb6 10.Bb3 Nfd5 11.Bg3 c5 12.Ne5 cxd4 13.Qxd4 Nxc3 14.bxc3 Nd5 15.O-O Qa5 16.Rac1 Rd8 17.Rfd1 Bd7 18.Bxd5 exd5 19.Qxd5 Qxd5 20.Rxd5 Be6 21.Rb5 Ba3 22.Ra1 b6 23.c4 f6 24.Rb3 Bf8 25.Nc6 Rdc8 26.Nd4 Bxc4 27.Rbb1 Bd5 28.a4 Rc4 29.a5 Bc5 30.axb6 axb6 31.Rxa8+ Bxa8 32.h3 Be4 33.Rd1 Bxd4 34.exd4 b5 35.Kh2 b4 36.d5 Bc2 37.Ra1 b3 38.Ra8+ Kh7 39.Rb8 Rd4 40.d6 Rd1 41.Kg2 Rd3 42.Rb6 Bd1 43.f4 h5 44.g5 Kg6 45.Bh4 Kf5 46.gxf6 gxf6 47.Rb5+ Ke4 48.Bxf6 Rxd6 49.Be5 Rd3 50.Rb4+ Kf5 51.Rb5 h4 52.Bh8+ Ke4 53.f5 Ke3 54.Re5+ Kf4 55.Rb5 Rd2+ 56.Kg1 Kg3 57.Rb4 Bc2 58.Be5+ Kxh3 59.f6 Rg2+ 60.Kf1 Rg5 61.Bd4 Kh2 62.Bb6 h3 63.Bc7+ Kh1 64.Rh4 Bd3+ 65.Kf2 Rg2+ 66.Ke3 b2 67.Rb4 Bg6 68.Be5 h2 69.f7 Bxf7 70.Bxb2 Rg5 71.Kf2 Bd5 72.Bd4 Rg2+ 73.Kf1 Rc2 74.Rb6 Bc4+ 75.Ke1 Rg2 0-1

      Standing After Round Six

      Caruana 4.5
      Svidler 4
      Karjakin 4
      Dominguez 3.5
      Nakamura 3
      Gelfand 3
      Jakovenko 3
      Jobava 2.5
      Tomashevsky 2.5
      Grischuk 2.5
      Giri 2
      Vachier-Lagrave 1.5

      Round Seven Pairings

      Caruana-Gelfand
      Jakovenko-Grischuk
      Karjakin-Jobava
      Nakamura-MVL
      Giri-Tomashevsky
      Dominguez-Svidler

      Comment


      • #18
        Re: Khanty-Mansiysk Grand Prix 2015

        Nakamura is dangerous, he matured.

        Moldova was part of Romania historically, with a majority of the population of Romanian descent. Ukraine still has regions that are historically Romanian.

        Comment


        • #19
          Re: Khanty-Mansiysk Grand Prix 2015

          Caruana has upped his odds of securing one of the two Grand Prix Candidates spots to 97.7%. We now have a 3 horse race for the second Candidates spot, with Tomashevsky at 44.3%, Nakamura at 31.1%, and Karjakin at 21.0%.

          https://chessnumbers.wordpress.com/2...ound-6-update/

          Comment


          • #20
            Re: Khanty-Mansiysk Grand Prix 2015

            Khanty-Mansiysk 2015

            Round Seven, May 21, 2015

            They say that Nakamura is more serious and stable these days. In any case, he has shaved off the heavy black beard and looks boyish. He also won against Vachier Lagrave. Giri in a hoodie beat Tomashevsky. He assembled a type of Alekhine’s Gun on the g-file and then disassembled it.

            Giri-Tomashevsky was the last game to finish. If you are an official or a commentator, you know that your supper is going to be delayed if Tomashevsky is playing.
            ________

            Boris Postovsky, Chief Arbiter of the final stage of the FIDE Grand Prix, visited the press-center before the start of today’s round. He discussed tournament organization and fighting spirit of the participants, and even compared some of the players to the NHL stars.

            – What can you say about organization of the Grand Prix in Khanty-Mansiysk?

            – I like it very much, everything is organized at the highest level. I worked at many major international events, and Khanty-Mansiysk is by no means inferior to the best of them. The players have everything they need to fully concentrate on their games. I think everybody is happy, there are no complaints. Maybe the number of spectators in the playing hall is rather small, but this is normal for our times. Only the Alekhine Memorial in Paris 2013 was surprisingly crowded. Most spectators prefer watching games online, in the most comfortable conditions, drinking tea and listening to the grandmaster commentary. By the way, the commentators here are doing a great job.

            – How does this tournament work out for you as an arbiter?

            – Frankly speaking, it is always easy to be an arbiter at such a strong tournament with many players from the World’s top 10. I know all the players for many years and have great respect for them. They are also very respectful for me, and it is very easy to work in such conditions. There are no conflicted persons here. We are doing our best to create ideal conditions for the players, and they know they can talk to me about any issues, and I will help.

            As for the competitive side of the event, the games are very exciting and tense. Some of them end around 10 pm, after full seven hours of struggle. Not everyone is in an ideal shape, but everything can change in the forthcoming rounds. Although it is already clear that Caruana secured a ticket to the Candidates. He is a very strong player, and luck is also on his side. The second ticket is still up for grabs and can go to either Tomashevsky, Karjakin, or Nakamura.

            – Five participants of the Grand Prix are from Russia. Is there any concern about possible fixed games between them in order to help their compatriots qualify for the Candidates?

            – It is absolutely impossible. Players nowadays are very independent, and they need every rating point they can get. Of course, some players are good friends or they work with each other a lot, and in this case their games sometimes end peacefully without much fight. But losing games on purpose is totally out of question! You can see Russian chess players fighting for 7 hours, like NHL stars!
            ______

            Khanty-Mansiysk 2015
            Round Seven, May 21, 2015
            Caruana, Fabiano – Gelfand, Boris
            E60 King’s Indian, 3.g3

            1.d4 Nf6 2.c4 g6 3.g3 c6 4.Nf3 Bg7 5.Bg2 d5 6.cxd5 cxd5 7.Nc3 O-O 8.Ne5 Bf5 9.Be3 Qb6 10.Qd2 Nc6 11.Rc1 Rac8 12.O-O Rfd8 13.Na4 Qb5 14.b3 Nxe5 15.dxe5 Ne4 16.Qb2 b6 17.Bd4 Qb4 18.Rfd1 Rxc1 19.Rxc1 Rc8 20.e3 Nc5 21.e6 Bxe6 22.Bxg7 Nxa4 23.Rxc8+ Bxc8 24.Qa1 f6 25.Bxf6 exf6 26.Bxd5+ Kg7 27.bxa4 Qxa4 28.e4 Qb5 29.Kg2 Qc5 30.Qd1 Bd7 1/2-1/2

            Khanty-Mansiysk 2015
            Round Seven, May 21, 2015
            Jakovenko, Dmitry – Grischuk, Alexander
            D78 Neo-Grunfeld, 6.O-O c6

            1.d4 Nf6 2.c4 g6 3.g3 c6 4.Nf3 Bg7 5.Bg2 d5 6.O-O O-O 7.Qb3 Qb6 8.Nc3 Rd8 9.Rd1 Bf5 10.Ne1 dxc4 11.Qxc4 Na6 12.e4 Be6 13.d5 cxd5 14.exd5 Bg4 15.Be3 Qxb2 16.Nd3 Qa3 17.Nb5 Qa5 18.Bd2 Qb6 19.Be3 Qa5 20.Bd2 Qb6 21.Be3 Qa5 1/2-1/2

            Khanty-Mansiysk 2015
            Round Seven, May 21, 2015
            Karjakin, Sergey – Jobava-Baadur
            C10 French, Paulsen Variation

            1.e4 e6 2.d4 d5 3.Nc3 Nc6 4.e5 Nge7 5.Nf3 Bd7 6.Ne2 Nf5 7.Ng3 Nh4 8.c3 g6 9.Bf4 f6 10.Nxh4 fxe5 11.Nxg6 hxg6 12.dxe5 Qh4 13.Ne2 O-O-O 14.Qd2 Rh5 15.Ng3 Rxe5+ 16.Bxe5 Nxe5 17.Qe3 Nc6 18.Bb5 Bh6 19.Qe2 e5 20.Rd1 a6 21.Bxa6 Ne7 22.Bb5 c6 23.Qxe5 Bf4 24.Rd4 Bxe5 25.Rxh4 cxb5 26.O-O Kc7 27.Re1 Kd6 28.Rh7 Nc6 29.Rd1 Ke6 30.Re1 Kd6 31.Rd1 Ke6 32.Re1 1/2-1/2

            Karjakin at the Press Conference: "I have no special tournament strategy, - I try to make maximum use of all my chances. Why have I won two in a row since the rest day? The day before, my wife and I celebrated our first wedding anniversary. Maybe that helped me?"

            - Jobava gets 6th draw in a row..what a boring player!

            Khanty-Mansiysk 2015
            Round Seven, May 21, 2015
            Nakamura, Hikaru – Vachier Lagrave, Maxime
            A45 Queen’s Pawn Game

            1.d4 Nf6 2.Bf4 b6 3.c4 Bb7 4.Nc3 e6 5.a3 d5 6.e3 Bd6 7.Bg5 h6 8.Bxf6 Qxf6 9.cxd5 exd5 10.Qa4+ Kf8 11.g3 c6 12.Bg2 g6 13.Nge2 Kg7 14.O-O Qd8 15.e4 dxe4 16.Nxe4 Re8 17.Rad1 Na6 18.N2c3 Nc7 19.Nc5 bxc5 20.dxc5 Nd5 21.cxd6 Qxd6 22.Ne4 Qe5 23.Rc1 Nb6 24.Qb4 Rad8 25.Nc5 Rd4 26.Qc3 Bc8 27.Rce1 1-0

            Khanty-Mansiysk 2015
            Round Seven, May 21, 2015
            Dominguez, Leinier – Svidler, Peter
            C88 Ruy Lopez, Closed

            1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.a4 b4 9.d4 O-O 10.dxe5 dxe5 11.Nbd2 Bc5 12.Qe2 Qe7 13.a5 h6 14.h3 Rd8 15.Bc4 Nd4 16.Nxd4 Bxd4 17.Nb3 c5 18.Nxd4 cxd4 19.Bd2 Qc5 20.b3 Be6 21.Bd3 Bd7 22.Bxa6 Rdb8 23.Bd3 Rxa5 24.Qf3 Rb6 25.Qg3 Nh5 26.Qh4 Nf6 27.f4 Rxa1 28.Rxa1 Bc6 29.fxe5 Qxe5 30.Bf4 Qe8 31.e5 Nd5 32.Bg3 Bb5 33.Qxd4 Bxd3 34.cxd3 Qc6 35.Kh2 Rb5 36.Ra7 h5 37.Qe4 Rc5 38.e6 1-0

            Peter said at the PC that he has played black against Leinier in previous games and done badly. This is true for 2012 Grand Prix Tashkent, 2014 GP Thessaloniki, 2014 GP Baku and 2015 GP Tbilisi.

            Too bad he lost today. Yesterday, after winning and while analyzing the endgame with Giri, he had this very quotable quote: “The two games I won in this tournament were both rook endings but I honestly have no idea about them, so don’t listen to anything I say. I’m just lucky that when I get to the endgames I have an extra pawn.”

            Khanty-Mansiysk 2015
            Round Seven, May 21, 2015
            Giri, Anish – Tomashevsky, Evgeny
            C88 Ruy Lopez, Closed, Anti-Marshall (8.a4)

            1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 Bb7 9.d3 d6 10.Nbd2 Na5 11.Ba2 c5 12.Nf1 bxa4 13.Ne3 Bc8 14.Nh4 g6 15.Nf3 Bd7 16.Nd5 Nxd5 17.Bxd5 Rb8 18.Bh6 Re8 19.Qd2 Bc6 20.Bxc6 Nxc6 21.c3 Qd7 22.Qc2 a5 23.Rxa4 Red8 24.Bc1 d5 25.exd5 Qxd5 26.Rae4 f6 27.Qa4 Rbc8 28.R4e3 Rc7 29.Nd2 Rcd7 30.Nc4 Qe6 31.Qc2 Bd6 32.f4 Bc7 33.Rf3 Rd5 34.Qe2 Kh8 35.Qf1 f5 36.Rfe3 Qf6 37.Qe2 Re8 38.g4 Qh4 39.gxf5 gxf5 40.Kh1 Rd7 41.Rg1 e4 42.Qg2 Qf6 43.Rg3 Qf7 44.b3 Bd8 45.dxe4 fxe4 46.f5 Bc7 47.Rg4 Ne5 48.Rxe4 Rdd8 49.Bg5 Rb8 50.Qe2 Nd7 51.Re6 Rg8 52.Qf3 Rbe8 53.Qg4 Ref8 54.Nd6 Bxd6 55.Rxd6 Qxf5 56.Rxd7 Qxg4 57.Rxg4 Rf5 58.Rd5 1-0

            (Robin van Kampen) Good job by Anish today. Didn’t look like much from the opening but his better pawn-structure prevailed. 38.g4 was awesome!

            (Olimpiu Urcan) – The calm 44.b3 (!!) was a very classy move by Anish.
            [WK - Stockfish gave b3 in red, as not a very good move]

            Standing After Round Seven

            Caruana 5
            Karjakin 4.5
            Dominguez 4.5
            Svidler 4
            Nakamura 4
            Jakovenko 3.5
            Gelfand 3.5
            Grischuk 3
            Jobava 3
            Giri 3
            Tomashevsky 2.5
            Vachier-Lagrave 1.5

            Pairings for Round Eight

            Gelfand-Svidler
            Tomashevsky-Dominguez
            MVL – Giri
            Jobava-Nakamura
            Grischuk-Karjakin
            Caruana-Jakovenko
            Last edited by Wayne Komer; Friday, 22nd May, 2015, 12:36 AM.

            Comment


            • #21
              Re: Khanty-Mansiysk Grand Prix 2015

              Khanty-Mansiysk 2015

              Round Eight, May 22, 2015

              Carnage! There were very hard-fought games and blunders. Caruana lost to Jakovenko: the Italian player was pressing for a significant amount of time and then out of nowhere he blundered heavily! Jakovenko took advantage of his chances and won. Grischuk beat Karjakin in a very complex game marked by a last-minute Karjakin blunder. (ChessBase).

              This was originally scheduled to be a Rest Day and I posted it as such, but changed to playing Round Eight. I was hoisted by my own petard. Missing most of the action, I have no one to blame but myself.

              Khanty-Mansiysk 2015
              Round Eight, May 22, 2015
              Gelfand, Boris – Svidler, Peter
              D97 Grunfeld, Russian, Alekhine Variation

              1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 a6 8.Be2 b5 9.Qb3 c5 10.dxc5 Bb7 11.e5 Nfd7 12.Be3 e6 13.O-O Qc7 14.Rad1 Nxc5 15.Qa3 Ncd7 16.Qe7 Rc8 17.a4 b4 18.Ne4 Nf8 19.Qh4 Bxe4 20.Qxe4 Nbd7 21.Qxb4 Nxe5 22.Nxe5 Qxe5 23.Qd6 Qxb2 24.Bf3 Be5 25.Qd3 Rab8 26.Qxa6 Rc3 27.Qa5 Bc7 28.Qa7 Rc4 29.Rc1 Rbb4 30.Rxc4 Rxc4 31.g3 Qa3 32.Bd1 h5 33.Qb7 h4 34.Qb3 Rc3 35.Qxa3 Rxa3 36.Bc5 Rc3 37.Bb4 Rc4 38.Bd2 Nd7 39.Bb3 Rd4 40.Rd1 hxg3 41.hxg3 Nc5 42.Be3 Rb4 43.Bxc5 Rxb3 44.Rd7 Ba5 45.Kg2 Rc3 46.Be7 Kg7 47.g4 Rc4 48.g5 Bc3 49.Rd3 Be5 50.a5 Rc6 51.Ra3 Ra6 52.Bd8 Kf8 53.Kf3 Ke8 54.Bb6 Bd6 55.Ra2 Be7 56.Kg4 f5+ 57.gxf6 Bxf6 58.Kf4 Kd7 59.Ke4 Bc3 60.Kd3 Bf6 61.Kc4 Kc6 62.Rc2 1-0

              Boris beat Peter in the post-game analysis. Peter went for a line where his notes say, "White is winning" - oops! And so Boris ended with the Latin tag: humanum errare est, which really says it all.

              Khanty-Mansiysk 2015
              Round Eight, May 22, 2015
              Tomashevsky, Evgeny – Dominguez, Leinier
              D80 Grunfeld, Stockholm Variation

              1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5 Bg7 5.Bxf6 Bxf6 6.cxd5 c5 7.dxc5 Nd7 8.e3 O-O 9.Bc4 Nxc5 10.Nge2 Qa5 11.Qd2 b5 12.Nxb5 Qxd2+ 13.Kxd2 Rb8 14.Rhb1 Bf5 15.Nbd4 Bxb1 16.Rxb1 Ne4+ 17.Ke1 Rb6 18.b4 Rc8 19.Nc6 e6 20.Rc1 Rbxc6 21.dxc6 Rxc6 22.b5 Rc5 23.f3 Nd6 24.Bd3 Rxc1+ 25.Nxc1 Kf8 26.Kd2 Ke7 27.Nb3 Kd7 28.a4 Kc7 29.Kc2 Nb7 30.Be4 Nd6 31.Bd3 Nb7 32.Be4 Nd6 33.Kd3 Kb6 34.f4 h5 35.g3 Bg7 36.Ba8 Bf6 37.Bh1 Bh8 38.Bf3 Bg7 39.Bg2 Bh8 40.Bh1 Bg7 41.Bc6 a6 42.Nd2 axb5 43.axb5 Nxb5 44.Be8 Nd6 45.Nc4+ Kc7 46.Nxd6 Kxd6 47.Bxf7 h4 48.Bxg6 hxg3 49.hxg3 Bb2 50.Ke4 Ke7 51.Bh5 Kf6 52.g4 Ke7 53.Kf3 Bc1 54.Bg6 Bd2 55.Bc2 Kf6 56.Bd3 Bc1 57.Bb1 Bd2 58.Be4 Bc1 59.Bc2 Bd2 60.Bd3 Bc1 61.Bb5 Bd2 62.Bd7 Ke7 63.Bc8 Kf6 64.Ba6 Bc1 65.Bc4 Bd2 66.Bb3 Bc1 67.Ba2 Bd2 68.Bc4 Bc1 69.g5+ Ke7 70.Ke2 Ba3 71.Bb3 Bc1 72.Kd3 Ba3 73.Kd2 Bb4+ 74.Ke2 Ba3 75.Kd3 Bc1 76.Bd1 Kf7 77.Bh5+ Ke7 78.Ke2 Kf8 79.Kf3 Bd2 80.Ke4 Bc1 81.Kd4 Bb2+ 82.Kd3 Bc1 83.Ke2 Kg7 84.Kf3 Bd2 85.Bg4 Kf7 86.Bh3 Bc1 87.Bxe6+ Kxe6 88.e4 Bd2 89.Kg4 Bc1 90.Kg3 Bd2 91.Kf3 Bc1 92.Kg4 Bd2 93.f5+ Ke5 94.Kh5 Kxe4 95.g6 Bc3 96.Kg5 Kd5 97.Kh6 Ke4 98.Kg5 Kd5 99.f6 Ke6 100.g7 Bxf6+ 101.Kg6 Ke5 1/2-1/2

              (CB) Tomashevsky won two pawns in the opening, but Dominguez had typical Grunfeld counterplay. The Russian player decided to sacrifice a pawn to ease the pressure, giving the unusual material balance of a minor piece and two pawns against a rook. Dominguez thought he was worse and sacrificed the exchange back for a pawn, hoping to draw the opposite colored bishop endgame.

              Khanty-Mansiysk 2015
              Round Eight, May 22, 2015
              Vachier Lagrave, Maxime – Giri, Anish
              D45 QGD, Semi-Slav (6.Qc2)

              1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.Bd3 O-O 8.O-O e5 9.cxd5 cxd5 10.e4 exd4 11.Nxd5 Nxd5 12.exd5 h6 13.Nxd4 Qh4 14.Nf3 Qh5 15.Bh7+ Kh8 16.Qf5 Qxf5 17.Bxf5 Nf6 18.Bxc8 Rfxc8 19.Be3 Rd8 20.Rfd1 Be7 21.d6 Rxd6 22.Re1 Bd8 23.Kf1 Kg8 24.Rad1 Rxd1 25.Rxd1 Bc7 26.Bd4 Ne8 27.Ke2 a6 28.Bc3 Nd6 29.Rd5 f6 30.Kd3 Re8 31.Bd4 Kf7 32.Be3 1/2-1/2

              Khanty-Mansiysk 2015
              Round Eight, May 22, 2015
              Jobava, Baadur – Nakamura, Hikaru
              A45 Queen’s Pawn Game

              1.d4 Nf6 2.Nc3 d5 3.Bf4 Bf5 4.f3 e6 5.g4 Bg6 6.h4 h5 7.g5 Nfd7 8.e3 a6 9.Bd3 Bxd3 10.cxd3 Nc6 11.g6 fxg6 12.Bg5 Be7 13.f4 Nf6 14.Qb3 Qd7 15.Nf3 Ng4 16.Ke2 Bf6 17.Rac1 b6 18.Rc2 Ne7 19.Rhc1 O-O 20.Qa4 Qd8 21.Nd1 Ra7 22.Nf2 Nh6 23.Rg1 Nf7 24.Qa3 Kh7 25.Nh3 Nd6 26.Ne5 Ndf5 27.b4 Qd6 28.Qc3 c6 29.Nf3 a5 30.bxa5 Rxa5 31.Qd2 Ra3 32.Rgc1 Rfa8 33.Nf2 c5 34.dxc5 bxc5 35.Rxc5 Rxa2 36.R5c2 Rxc2 37.Qxc2 Ng3+ 38.Ke1 Qb4+ 39.Qd2 Qxd2+ 40.Nxd2 Nef5 41.e4 Bxg5 42.hxg5 Nd4 43.Nh3 Ra3 44.f5 exf5 45.exd5 Nge2 46.Rc8 Rxd3 47.Nc4 Rxh3 48.Ne5 Nf3+ 49.Nxf3 Nf4 50.Kf2 Nxd5 51.Ne5 Rc3 52.Rd8 Ne7 53.Rd7 Rc2+ 54.Kg3 f4+ 55.Kxf4 Nf5 56.Rd8 Rf2+ 57.Ke4 Ng3+ 58.Kd3 h4 59.Rd4 Nf5 60.Rd8 Ng3 61.Rd4 Rf5 62.Rxh4+ Nh5 63.Ke4 Rxg5 64.Kd5 Rg1 65.Ke6 Rf1 66.Rh2 Rf6+ 67.Ke7 Kg8 68.Nxg6 Rxg6 69.Rxh5 Ra6 70.Rf5 g6 71.Rf6 Ra7+ 72.Ke6 Kg7 73.Rf3 Ra5 74.Rf7+ Kh6 75.Rf1 g5 76.Kf6 Ra4 77.Rh1+ Rh4 78.Rg1 Rf4+ 79.Ke5 Kg6 80.Rh1 Ra4 0-1

              (CB) A hard game to understand. Nakamura was better the whole game and at some point he was even up three pawns. However he botched it up and Jobava had good chances to hold. He inexplicably, however, went for a completely lost rook and pawn endgame that Nakamura finally managed to convert.

              - looks like Nakamura will join Caruana in the lead. On Monday the big clash: Caruana - Nakamura

              Khanty-Mansiysk 2015
              Round Eight, May 22, 2015
              Grischuk, Alexander – Karjakin, Sergey
              D43 QGD, Semi-Slav

              1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c6 5.Bg5 h6 6.Bh4 dxc4 7.e4 g5 8.Bg3 b5 9.Be2 Bb7 10.e5 Nd5 11.O-O Nxc3 12.bxc3 c5 13.a4 a6 14.Qb1 g4 15.Nh4 cxd4 16.axb5 d3 17.Bxg4 a5 18.Bf3 Bxf3 19.Nxf3 Qd5 20.Ra4 Nd7 21.Qa2 Nb6 22.Rxa5 Rxa5 23.Qxa5 Bc5 24.Qa2 O-O 25.Qd2 Kh7 26.Re1 Be7 27.Bf4 Rg8 28.Kh1 Bf8 29.Be3 Nd7 30.Bd4 Qxb5 31.Qf4 Bg7 32.Qxf7 Qd5 33.Nd2 Rf8 34.Qe7 Rf5 35.Re3 Rg5 36.Rg3 Nxe5 37.Rxg5 hxg5 38.Nxc4 Kg6 39.Qe8+ Nf7 40.Qg8 1-0

              39…Nf7? Was the blunder, Kh6 was the move. With 40.Qg8! Black is completely pinned down and cannot defend properly against Qxg7.

              Khanty-Mansiysk 2015
              Round Eight, May 22, 2015
              Caruana, Fabiano – Jakovenko, Dmitry
              C45 Ruy Lopez, Berlin Defence

              1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d3 Bc5 5.Nbd2 O-O 6.Bxc6 dxc6 7.Nc4 Nd7 8.Be3 Bd6 9.O-O Re8 10.Nfd2 Nf8 11.Qh5 Be6 12.h3 Ng6 13.g3 Qd7 14.Kh2 f5 15.exf5 Bxf5 16.Ne4 Rf8 17.Rae1 Rae8 18.Bd2 Ne7 19.Ne3 Bg6 20.Qg4 Qd8 21.Ng5 Rf6 22.h4 Nd5 23.Qc4 Kh8 24.Nxd5 cxd5 25.Qxd5 e4 26.Kg1 exd3 27.cxd3 h6 28.Ne4 Rfe6 29.Bc3 Bf8 30.Qb3 b6 31.Re3 Bc5 32.Rf3 Bd4 33.Re1 c5 34.Rf4 Bxc3 35.Qxc3 Qd5 36.Qb3 c4 37.Qc3 cxd3 38.f3 Bxe4 39.fxe4 Rxe4 40.Rexe4 Rxe4 41.Rf2 Re3 42.Kh2 Qe4 43.Qc8+ Kh7 44.Rf4 Re2+ 45.Kh3 Qg2+ 46.Kg4 h5+ 47.Kxh5 Qxg3 0-1

              With 36.Qb3? Black has lost the game. A big blunder. 36.a3 ensured equality.

              Standing After Round Eight

              Dominguez 5
              Caruana 5
              Nakamura 5
              Gelfand 4.5
              Jakovenko 4.5
              Karjakin 4.5
              Svidler 4
              Grischuk 4
              Giri 3.5
              Tomashevsky 3
              Jobava 3
              MVL 2

              Pairings for Round Nine (Sunday May 24)

              Jakovenko-Gelfand
              Karjakin-Caruana
              Nakamura-Grischuk
              Giri-Jobava
              Dominguez-MVL
              Svidler-Tomashevsky

              Comment


              • #22
                Re: Khanty-Mansiysk Grand Prix 2015

                Despite today's loss, Caruana still has a 91.8% chance of securing his Grand Prix Candidates spot. Nakamura's odds have increased to 75.7%. Jakovenko has taken over the 3rd best odds at 11.1%. Gelfand is next at 8.7%, followed by Kanjakin at 6.5%, and Tomashevsky now sitting 6th at 6.2%.

                https://chessnumbers.wordpress.com/2...ound-8-update/

                Comment


                • #23
                  Re: Khanty-Mansiysk Grand Prix 2015

                  Khanty-Mansiysk 2015

                  Alexander Grischuk: It is nice to know that you are not the only one who has no clue!

                  23.05.2015

                  In the 8th round the Russian grandmaster Alexander Grischuk defeated his compatriot Sergey Karjakin in a tense game.

                  After the game the players attended the press-conference.

                  – It was a very complicated and sharp game. If there were no press-conference, would you start analyzing it by yourself, or go home and ask the computer’s opinion?

                  Grischuk: I think it is always interesting to discuss it with the opponent, even if it has no objective value, and computer would show everything right. But I’d like to know what my opponent thought about the game! Sometimes you just do not have a clue about the events in the game, but when you begin discussing it with the opponent, it turns out he does not have a clue either. And it gets better – after all, our opponents are not the worst chess players in the world.

                  Karjakin: Thank you, I appreciated your hint about the opponent who does not have a clue! As for the question, I think I would prefer discussing the game with the opponent. It is interesting even if you lose. And then I would go and ask the computer to check what was right and what was wrong.

                  – What do you think about the new coach of the Russian national team Andrey Filatov?

                  Grischuk: To be honest, I still think this is some kind of joke. I don’t mean anything bad, I just think that Andrey Filatov is a very busy man, and I don’t know why would he need it…

                  Karjakin: As far as I understand he becomes our trainer on January 1. I can’t wait to send him some of my chess questions. I am very curious about his reply (smiles).

                  _______

                  Andrey Vasilievich Filatov (born 18 December 1971) is a Russian entrepreneur. He is co-owner, Board of Directors Member and Chief Executive Officer of the N-Trans transportation-and-infrastructure group and President of the Russian Chess Federation, vice president of the International Chess Federation (FIDE).

                  In 2011, in the Russian version of the Forbes magazine Filatov was ranked 93rd among Russia’s wealthiest businesspersons, with the fortune of $1.1 billion.

                  Filatov was the initiator and sponsor of the World Chess Championship 2012 held in Moscow in 2012, in the State Tretyakov Gallery.

                  Filatov funded the restoration of the tombstone monument of Alexander Alekhine, who was the first Russian by birth world champion, in Paris.

                  A busy man, now a coach too!

                  Comment


                  • #24
                    Re: Khanty-Mansiysk Grand Prix 2015

                    Quite the amusing stalemate draw by Gelfand today! (:

                    http://www.chessbomb.com/arena/2015-...-Gelfand_Boris

                    Comment


                    • #25
                      Re: Khanty-Mansiysk Grand Prix 2015

                      Khanty-Mansiysk 2015

                      Round Nine, May 24, 2015

                      Part I

                      All game descriptions from the Official Website:

                      It was an amazing 9th round at the FIDE Grand Prix in Khanty-Mansiysk! At the end of the day, two decisive games, two stalemates and no changes on the top of the crosstable.

                      Evgeny Tomashevsky made a step to reclaiming his spot in the Candidates Tournament by defeating this compatriot Peter Svidler. Still Fabiano Caruana and Hikaru Nakamura hold a big advantage in the GP points.
                      Anish Giri was also victorious, after Baadur Jobava blundered a key pawn.

                      With Boris Gelfand pulling a miraculous save against Dmitry Jakovenko, and Caruana missing a win against Sergey Karjakin, the three leaders kept their spots on the top.

                      Khanty-Mansiysk 2015
                      Round Nine, May 24, 2015
                      Jakovenko, Dmitry – Gelfand, Boris
                      B90 Sicilian, Najdorf, Adams Attack

                      1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.h3 e5 7.Nde2 h5 8.g3 b5 9.Nd5 Nbd7 10.Bg5 Bb7 11.Nec3 Rc8 12.Bg2 Be7 13.Nxe7 Qxe7 14.O-O Qe6 15.Re1 b4 16.Nd5 Bxd5 17.exd5 Qf5 18.Bd2 Rxc2 19.Rc1 Rxc1 20.Qxc1 Nc5 21.Bxb4 Nd3 22.Qc6+ Qd7 23.Qa8+ Qd8 24.Qc6+ Nd7 25.Re4 f5 26.Rc4 e4 27.Qxa6 Nxb4 28.Qxd6 Nd3 29.Qe6+ Kf8 30.Qxf5+ Kg8 31.Qe6+ Kf8 32.Qd6+ Kg8 33.Qe6+ Kf8 34.Qxe4 N3e5 35.Qf5+ Kg8 36.d6 Rh6 37.Re4 h4 38.Rxh4 Rxh4 39.gxh4 Qxh4 40.Bd5+ Kh8 41.Kh1 Qh6 42.f4 g6 43.Qe6 Qf8 44.Bb3 g5 45.f5 Nd3 46.Qxd7 Qa8+ 47.Kg1 Nf4 48.Kf2 g4 49.hxg4 Qg2+ 50.Ke3 Nd5+ 51.Kd4 Qf2+ 52.Kxd5 Qd4+ 53.Kxd4 1/2-1/2

                      Black was better prepared in a lengthy theoretical line of the Najdorf, and White had to force a draw by perpetual. Suddenly the Israeli grandmaster started to think and finally deviated from the repetition, avoiding a draw. However, that decision brought him a lost position.

                      “Lapse of reason! ” said Gelfand at the press-conference, clearly surprised by his decision. He studied this variation with his second Alexander Huzman, and planned to take a draw, but suddenly changed his mind at the board.

                      “This is one of the problems of modern chess”, added Gelfand. “The first move after deep home analysis is often a blunder. ”

                      Despite lengthy thought at the board, Gelfand overlooked 25. Rе4! He wanted to resign on the spot, but forced himself to keep fighting. “It is a miracle I did not lose at once”, smiled Boris.

                      Dmitry Jakovenko got four pawns for the piece, besides, Black’s king was very weak. White had many promising options, but there was no forced victory. Only after the time control was passed, Jakovenko found a clear plan of improving his position. Slowly he got a decisive advantage, but Gelfand fought to a bitter end, and his tenacity was rewarded.

                      On the 48th move Black gave away his last pawn. Dmitry was again under time pressure, and he took the pawn to protect against the check from f3. After that Gelfand sacrificed a knight and then a queen, forcing a stalemate!

                      Jakovenko: “I forgot about 50…Nd5+. Did not see this idea until Boris sacrificed the g4-pawn. I thought I can avoid taking the knight, and my king eventually escapes from checks. However, 50…Nd5+! forced me to capture the knight, and a draw became inevitable.

                      Thus, Boris Gelfand first created himself problems, and then heroically solved them.

                      Khanty-Mansiysk 2015
                      Round Nine, May 24, 2015
                      Karjakin, Sergey – Caruana, Fabiano
                      A35 English, Symmetrical, Four Knights System

                      1.Nf3 Nf6 2.c4 c5 3.Nc3 Nc6 4.g3 d5 5.d4 e6 6.cxd5 Nxd5 7.Bg2 cxd4 8.Nxd4 Nxc3 9.bxc3 Nxd4 10.Qxd4 Qxd4 11.cxd4 Bd6 12.O-O Rb8 13.e4 b6 14.Bb2 Bb7 15.Rac1 f6 16.Rfd1 Ke7 17.f4 Rhc8 18.e5 fxe5 19.fxe5 Bb4 20.Rxc8 Bxc8 21.Be4 g6 22.Rc1 Kd8 23.Kf2 Bb7 24.Kf3 Bd5 25.Bxd5 exd5 26.Ke3 Rc8 27.a4 Rxc1 28.Bxc1 Kd7 29.Bd2 Be7 30.Kd3 h5 31.a5 bxa5 32.Bxa5 g5 33.h3 g4 34.hxg4 hxg4 35.Ke3 Bg5+ 36.Kd3 Kc6 37.Bd2 Be7 38.Ke3 Bg5+ 39.Kd3 Be7 40.Ke3 Bf8 41.Ba5 Bh6+ 42.Kd3 Kd7 43.Bd2 Bf8 44.Ke3 Ke6 45.Ba5 Kf5 46.Kd3 Be7 47.Ke3 Bg5+ 48.Kd3 Ke6 49.Bd2 Bd8 50.Ke3 Kf5 51.Bb4 a5 52.Ba3 a4 53.Bb4 Bg5+ 54.Kd3 Bc1 55.Bd2 Ba3 56.Kc3 Be7 57.Bh6 a3 58.Kb3 Bb4 59.Bf4 Ke6 60.Bc1 Be1 61.Be3 Bxg3 62.Kxa3 Kf5 63.Kb4 Be1+ 64.Kc5 Ke6 65.Bf4 g3 66.Bg5 Kf5 67.Bf4 Ke6 68.Bg5 Kf5 69.Bf4 Kxf4 70.e6 g2 71.e7 Bb4+ 72.Kxb4 g1=Q 73.e8=Q Qxd4+ 74.Ka5 Qe5 75.Qc8 d4+ 76.Kb4 d3 77.Qh3 Ke4 78.Qh1+ Kd4 79.Qa1+ Kd5 80.Qxe5+ Kxe5 81.Kc3 Ke4 82.Kd2 Kd4 83.Kd1 Kc3 84.Kc1 d2+ 85.Kd1 Kd3 1/2-1/2

                      This game was a symmetrical English Opening, which often transposes to an endgame with a slight plus for White directly from the opening. In theory Black’s chances for a draw are higher than White’s chances for a win, but in practice defending such position is very unpleasant, because White can play without risk. One can recall Boris Gelfand beating Peter Leko quite convincingly at the Petrosian Memorial half a year ago.

                      That game proved that trading the dark-squared bishops by 11…Bb4+ 12. Bd2 Bxd2+ 13. Kxd2 is bad for Black, and Caruana played the new main line 11…Bd6.

                      For a while the events in this game followed a well-known script: White increased pressure, Black defended accurately. Finally, Black solved all the problems, and the game transposed to a drawn bishop endgame. However, suddenly the events started to develop in a highly unusual way!

                      First White overextended, looking for a non-existing advantage, and Black got practical winning chances. Then Karjakin claimed a draw due to a threefold repetition, and it was accepted by the arbiter. The players shook hands and signed their scoresheets, but then the arbiters changed the decision, and the game continued!

                      Using multiple zugzwang threats, Black gradually shook the opponent’s defense. Karjakin used his best practical chance, transposing to a queen ending with an extra pawn for Black. The tablebases showed that Caruana could mate in 59 moves, but the Italian immediately made a mistake and allowed White’s king to join the defense. The game ended on the 85th move with a stalemate!

                      To be concluded

                      Comment


                      • #26
                        Re: Khanty-Mansiysk Grand Prix 2015

                        Khanty-Mansiysk 2015

                        Round Nine, May 24, 2015

                        Part II

                        Khanty-Mansiysk 2015
                        Round Nine, May 24, 2015
                        Nakamura, Hikaru – Grischuk, Alexander
                        D85 Grunfeld, Exchange Variation

                        1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Qa4+ Qd7 8.Qa3 O-O 9.Nf3 b6 10.Bd3 c5 11.O-O Nc6 12.Bb5 cxd4 13.cxd4 a6 14.Be3 Bb7 15.Be2 e6 16.Qb3 b5 17.a4 Na7 18.Ne5 Qd6 19.Bf3 Nc6 20.Nxc6 Bxc6 21.Rac1 Rac8 22.d5 Bd7 23.axb5 axb5 24.g3 exd5 25.exd5 h5 26.Bd2 Rxc1 27.Rxc1 Ra8 28.Bb4 Qe5 29.h4 Ra1 30.Rxa1 Qxa1+ 31.Kg2 1/2-1/2

                        Nakamura turned to a Grunfeld sideline already on the 7th move by 7. Qa4+. Black’s response 7…Qd7 is also not the most popular, but nevertheless interesting. Nakamura spent a lot of time looking for the most accurate move order, but his initiative gradually evaporated. Clearly, Grischuk was prepared for this variation better.

                        After 17…Na7 (a very strong move in Hikaru’s opinion) Black completely solved opening problems and could even think of something more ambitious. The position was still about equal, but Alexander criticized his decision to trade on d5, as Black would have better practical chances after 24…Rfe8.

                        Nakamura could play sharper on the 29th move, but he rejected the idea of pushing the d-pawn to d6 and played a safer move instead. After further simplifications the game ended in a draw.

                        Khanty-Mansiysk 2015
                        Round Nine, May 24, 2015
                        Giri, Anish – Jobava, Baadur
                        C10 French, Paulsen

                        1.e4 e6 2.d4 d5 3.Nc3 Nc6 4.e5 Bd7 5.Nf3 a6 6.a3 f6 7.Bd3 fxe5 8.dxe5 Bc5 9.O-O Nge7 10.Ne2 O-O 11.Nf4 h6 12.c4 Nd4 13.Nxd4 Bxd4 14.cxd5 Nxd5 15.Nxd5 exd5 16.Bc2 c5 17.Be3 Qb6 18.Bxd4 cxd4 19.Qd3 Rf5 20.f4 Bb5 21.Qxf5 d3+ 22.Rf2 Rf8 23.Bxd3 Rxf5 24.Bxf5 Qe3 25.Be6+ 1-0

                        At the beginning of the press-conference Anish Giri explained that his opponent has a very broad opening repertoire, plays original variations, and is difficult to prepare for. Baadur Jobava added: “That is because I opt for positions that the computer does not understand. ”

                        One may think that such a romantic approach to chess must be praised. The problem, however, is that such positions are rare, and the number is getting smaller and smaller. Besides, a grandmaster armed with computer engine can find out the truth about practically any position. For the second time in this tournament Jobava went for a dubious 3…Nc6 line in the French, which was surely examined by Giri on the rest day. Consequently, the Dutch grandmaster found an interesting plan associated with an immediate attack on Black’s pawn centre.

                        A critical position occurred on the 19th move. Black had a choice between an inferior (but probably holdable) endgame and a very risky middlegame. True to his style, the Georgian grandmaster opted for the latter. White exchanged his queen for two rooks and a pawn. Jobava thought that position is just slightly better for White, but Giri disagreed, saying that White’s position is likely winning, but he must be very precise, because one poor move may cost him a game. White had 30 minutes for 15 moves in a complicated position, and the game could go on for a while.

                        And suddenly it all ended: Black blundered the d5-pawn, which was core for his counterplay, reaching d4 and d3 in some variations. Disappointed, Jobava resigned immediately.

                        Of course then, everyone said, "What just happened?"

                        Khanty-Mansiysk 2015
                        Round Nine, May 24, 2015
                        Dominguez, Leinier – Vachier Lagrave, Maxime
                        B90 Sicilian, Najdorf

                        1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3 e5 7.Nb3 Be6 8.Be3 Be7 9.Qd2 O-O 10.O-O-O Nbd7 11.g4 b5 12.g5 b4 13.Na4 Nh5 14.Qxb4 d5 15.Qa5 Bxg5 16.Bxg5 Qxg5+ 17.Kb1 dxe4 18.Nd4 Qf6 19.Nxe6 Qxe6 20.fxe4 Ndf6 21.b3 Nxe4 22.Bc4 Qf5 23.Rhf1 Nf4 24.Bd3 Qg6 25.Rg1 Qf5 26.Rgf1 Qg6 27.Rg1 Qf5 28.Rgf1 1/2-1/2

                        Khanty-Mansiysk 2015
                        Round Nine, May 24, 2015
                        Svidler, Peter – Tomashevsky, Evgeny
                        C88 Ruy Lopez, Closed, Anti-Marshall

                        1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 Bb7 9.d3 d6 10.Nbd2 Na5 11.Ba2 c5 12.Nf1 bxa4 13.Ne3 Bc6 14.Nf5 Bd7 15.N3h4 Kh8 16.f4 Nc6 17.c3 Rb8 18.Rf1 exf4 19.Rxf4 Ne5 20.Nxe7 Qxe7 21.Nf5 Bxf5 22.Rxf5 c4 23.Bxc4 Qa7+ 24.d4 Nxc4 25.Qf1 a3 26.bxa3 Nxe4 27.Qxc4 Rbc8 28.Qd3 Nxc3 29.Be3 Rfe8 30.Raf1 f6 31.Ra5 Qb7 32.Rf3 Qb2 33.h3 Ne4 34.Rxa6 d5 35.Ra5 Rc2 36.Qf1 Qa2 37.Kh2 h6 38.Rf5 Rb8 39.Raxd5 Rxg2+ 40.Qxg2 Rb2 41.Bf2 Nxf2 42.Kg3 Rb3+ 0-1

                        Tomashevsky played his pet line of the Ruy Lopez, the one that he used in the 7th round against Giri. He was first to deviate from that game, playing “a slightly riskier” (as he said at the press-conference) 13…Bc6 instead of 13…Bc8.

                        Svidler’s activity on the kingside did not surprise his opponent. A critical position arose after 22…c4. Svidler took the pawn – 23. Bxc4?, expecting 23…Nxc4 24. dxc4 Qa7+ 25. Qd4, but he completely missed the immediate 23…Qa7+! White’s king had no good retreat squares, so Svidler had to give away a pawn. After 23. d4 Nd3 24. Bxc4 Nxb2 25. Bxb2 Rxb2 26. Qf3! (pointed out by Tomashevsky; Svidler underestimated his move) White is in order.

                        Black found several precise moves (25…а3!, 30…f6!) and gradually developed his advantage. Only approaching the control move Evgeny made a slight misstep, but it did not shake the evaluation. Svidler resigned on the 42nd move.

                        Standing After Round Nine

                        Dominguez 5.5
                        Nakamura 5.5
                        Caruana 5.5
                        Jakovenko 5
                        Gelfand 5
                        Karjakin 5
                        Giri 4.5
                        Grischuk 4.5
                        Svidler 4
                        Tomashevsky 4
                        Jobava 3
                        Vachier Lagrave 2.5

                        Round Ten Pairings

                        Gelfand-Tomashevsky
                        MVL-Svidler
                        Jobava-Dominguez
                        Grischuk-Giri
                        Caruana-Nakamura
                        Jakovenko-Karjakin

                        Comment


                        • #27
                          Re: Khanty-Mansiysk Grand Prix 2015

                          Khanty-Mansiysk 2015

                          Not Correct, Surely

                          May 25, 2015

                          From: http://chess-news.ru/en/node/19090

                          In Round Nine, with Karjakin and Caruana playing, a strange situation arose. The spectators following on the internet saw the players agree to a draw at move 49, but a few minutes later, this result was withdrawn and the game continued. While the events were unfolding in the tournament hall, the live transmission was suspended, and the spectators instead saw a report about the rest day, profiles of the players and some adverts. When the broadcast resumed, the commentators did not explain what had happened, referring only to "eyewitness reports".

                          For an explanation, we asked chief arbiter Boris Postovsky.

                          "Karjakin wrote down his 49th move and claimed a draw by repetition. I was not there at that precise moment, so my assistant Kwai Keong Chen dealt with it. After looking through Karjakin's scoresheet, he decided there had been threefold repetition and declared the game drawn. By then, I was standing nearby also. I asked Caruana "Agreed?". It seemed neither player objected and they signed one of the scoresheets, Karjakin's. But then Chen came over to me, looking embarrassed, and said: "I made a mistake. There was no repetition." It turned out that both he and Karjakin had misread Black's 36th move on the scoresheet: 36... Kc6. The letters "с" and "е" are very similar, and if the king had gone to e6, there would indeed have been a repetition.

                          So now we had a problem. I asked Caruana if he was happy to agree a draw anyway, but he did not reply. Then I remembered what I was taught when I was a trainee arbiter 60 years ago: if you make a mistake, you are allowed to correct it. So I told the players to play on. Neither objected and the game continued".

                          "When Sergey claimed a draw, I was sure there had not been a repetition, - said Caruana at the press conference. - But I was confused by the fact that the arbiter confirmed the claim, and I thought "Oh well, there must have been", and I signed the scoresheet, quite annoyed. But then the arbiter changed his mind, which seemed a bit strange to me ..."

                          Sergey Karjakin drew attention to the situation: "It seems to me that today's episode was a very important from the point of view of arbiting, when I mistakenly claimed a draw. The arbiter mistakenly confirmed it. After Caruana realised there was no repetition, the game continued. But at that point, Fabiano had already signed the scoresheet. I think that after this, the arbiter was not allowed to change his decision and continue the game. I would very much like to see this cleared up. If the arbiter failed to follow the rules, then he is at fault and has not shown sufficient competence. But if he did follow the rules, then I will take back my words".
                          __________

                          A photo of the offending scoresheet is given on the referenced website.

                          Comment


                          • #28
                            Re: Khanty-Mansiysk Grand Prix 2015

                            Khanty-Mansiysk 2015

                            Round Ten, May 25, 2015

                            In beating Karjakin today, Jakovenko not only joined the leaders of the tournament but also gained a real chance of taking second place in the overall series, and thus qualifying for the Candidates’.

                            Much, if not everything, depends on the outcome of the game Nakamura-Jakovenko tomorrow. Tomashevsky also retains a theoretical chance of reaching the Candidates’, but to do so, as well as beating Vachier, he needs other results to go his way also.
                            (chess-news.ru)

                            Khanty-Mansiysk 2015
                            Round Ten, May 25, 2015
                            Gelfand, Boris – Tomashevsky, Evgeny
                            D15 QGD Slav Accepted (4…a6)

                            1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 a6 5.Qc2 dxc4 6.e4 b5 7.b3 b4 8.Nd1 c3 9.a3 e6 10.axb4 Bxb4 11.Ba3 c5 12.dxc5 Bxa3 13.Rxa3 Bb7 14.Nxc3 O-O 15.Be2 Qe7 16.O-O Qxc5 17.Ra4 Nbd7 18.Rc4 Qd6 19.Rd1 Qb8 20.Rcd4 Qc7 21.Rc4 Qb8 22.Rcd4 Qc7 23.Rc4 1/2-1/2

                            Khanty-Mansiysk 2015
                            Round Ten, May 25, 2015
                            Vachier Lagrave, Maxime – Svidler, Peter
                            C92 Ruy Lopez, Closed (9.h3)

                            1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 Re8 10.d4 Bb7 11.a3 h6 12.Nbd2 Bf8 13.d5 Nb8 14.Nh2 Nbd7 15.Qf3 c6 16.dxc6 Bxc6 17.Ng4 Qe7 18.Nf1 Nxg4 19.hxg4 Qf6 20.Ne3 Qxf3 21.gxf3 Nb6 22.Rd1 Rac8 23.Nd5 Nxd5 24.Bxd5 Bxd5 25.Rxd5 Rc4 26.Be3 f6 27.Kf1 Kf7 28.Ke2 Ke6 29.Kd3 g6 30.Rh1 Re7 31.f4 Rxe4 32.Rxd6+ Kxd6 33.Kxe4 exf4+ 1/2-1/2

                            This was another example for Peter Svidler’s future book “Secrets of Opening Preparation”: the potential author somehow managed to overlook Vachier-Lagrave-Krylov, Aeroflot open 2010. “I definitely had not seen this game, and I specifically looked for Maxime’s game against the Zaitsev. After the previous three games I can be surprised by nothing, but this still would be a bit of an achievement by my side. That’s bizzare, I will go and recheck”, Peter did not try to hide his surprise. (From the Official Site)

                            Khanty-Mansiysk 2015
                            Round Ten, May 25, 2015
                            Jobava, Baadur – Dominguez, Leinier
                            C53 Giuoco Piano

                            1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.e5 d5 7.Bb5 Ne4 8.cxd4 Bb6 9.h3 O-O 10.O-O f6 11.Bxc6 bxc6 12.Be3 fxe5 13.Nxe5 Bb7 14.Nd2 c5 15.Nxe4 cxd4 16.Bxd4 dxe4 17.Qb3+ Bd5 18.Qc3 Qg5 19.Be3 Qh5 20.Rad1 Be6 21.Rde1 Bd5 22.a4 Ba5 23.Qxa5 Qxe5 24.Rc1 Rac8 25.Rfd1 c6 26.b4 Qe6 27.b5 Bb3 28.Rd2 cxb5 29.Rxc8 Qxc8 30.axb5 Bc4 31.Rc2 Qe6 32.Qxa7 Qd5 33.Bd4 Rf7 34.Qb8+ Rf8 35.Qc7 Qxd4 36.Qxc4+ Qxc4 37.Rxc4 Rb8 38.Rb4 Kf7 39.Kf1 Ke6 40.Rxe4+ Kd6 41.Rd4+ Ke6 42.Rb4 Kd5 43.Rh4 h6 44.Rg4 g5 45.Rb4 Kc5 46.Rb1 Kb6 47.Re1 Kc5 48.Re6 1-0

                            Jobava gets his first win in the tournament and knocks Dominguez out of the leading pack.

                            Khanty-Mansiysk 2015
                            Round Ten, May 25, 2015
                            Grischuk, Alexander – Giri, Anish
                            D45 QGD, Semi-Slav (5..Nd7)

                            1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c6 5.e3 Nbd7 6.Be2 Bd6 7.O-O O-O 8.a4 Qe7 9.a5 a6 10.Qb3 Ne4 11.Nd2 f5 12.f4 Rb8 13.Ndxe4 dxe4 14.Bd2 g5 15.g3 h6 16.Na4 Kh7 17.Nb6 Nf6 18.Kh1 Bd7 19.Bc3 Be8 20.d5 gxf4 21.gxf4 Ng4 22.Bxg4 fxg4 23.Qc2 Bg6 24.Rad1 Rbd8 25.b4 c5 26.bxc5 Bxc5 27.Qe2 Bf5 28.Be5 Rg8 29.Rg1 Qf7 30.dxe6 Bxe6 31.Nd5 Be7 32.Qc2 1/2-1/2

                            ‪Alexander Grischuk looked puzzled at the press-conference: “Nobody played this line of the Semi-Slav against me for many years, and here I played two games in a row! ” In the 8th round Grischuk developed his bishop to g5 and defeated Karjakin, although Black had decent chances during the game. This time he preferred a more modest 5. е3.

                            “Even without the time trouble it was a crazy position! ” expressed him opinion the Russian grandmaster. Both kings were unsafe, and the pieces of both player were very active. Alexander decided to avoid risks and offered a draw after making his 32nd move. “Of course Grischuk was under time pressure, but with him it does not mean much, so I accepted the offer”, said Giri.

                            Both grandmasters were somewhat disappointed about the outcome and blamed the 30-move rule. Grischuk called it “an extremely stupid rule”, saying that draw offers should be allowed either from the move 1, or from the move 40, because the 30-move rule often interrupts games at the most interesting moment. (From the Official Site)

                            Khanty-Mansiysk 2015
                            Round Ten, May 25, 2015
                            Caruana, Fabiano – Nakamura, Hikaru
                            B76 Sicilian, Dragon, Yugoslav Attack, Rauser Variation

                            1.d4 c5 2.e4 d6 3.Nf3 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6 9.O-O-O d5 10.exd5 Nxd5 11.Nxc6 bxc6 12.Bd4 Bxd4 13.Qxd4 Qb6 14.Na4 Qc7 15.Bc4 Nb6 16.Bb3 Nxa4 17.Qxa4 c5 18.Rhe1 e6 19.Qe4 Ba6 20.Bxe6 Bb7 21.Bd5 Bxd5 22.Qxd5 Qxh2 23.Qg5 Rfe8 24.Rh1 Qe5 25.Qxe5 Rxe5 26.Rd7 h5 27.g4 hxg4 28.fxg4 Re4 29.Rf1 Rf8 30.Rxa7 Rxg4 31.Rc7 c4 32.Kd2 f5 33.a4 c3+ 34.Kxc3 Rxa4 35.b4 Rb8 36.Rd1 Raxb4 37.Rdd7 Rg4 38.Rg7+ Kh8 39.Rh7+ Kg8 40.Rhg7+ Kh8 41.Rh7+ 1/2-1/2

                            The players surprised each other with a highly original move order: 1. d4 c5!? 2. e4!? d6 3. Nf3, and suddenly there is a Sicilian on the board! Nakamura went for the Dragon Variation, which Caruana haven’t faced for quite a while. Fabiano did not go for the sharpest lines and preferred to test his opponent in a quiet position with a slight advantage to White. Hikaru was well-prepared for that, too, and demonstrated a novelty on the 15th move, forcing further simplifications.

                            After a short tactical battle a sharp four-rook ending arose. Three white pawns on the queenside and three black pawns on the kingside were going for a home run. However, it seems the leaders of the Grand Prix suddenly recalled about the series’ leaderboard and decided to avoid any risk. They consistently rejected the sharpest continuations, and prior to the first control white rooks penetrated the 7th rank and forced a draw by perpetual. (From the Official Site)

                            Khanty-Mansiysk 2015
                            Round Ten, May 25, 2015
                            Jakovenko, Dmitry – Karjakin, Sergey
                            D46 QGD, Semi-Slav, Modern Main Line

                            1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.Bd3 O-O 8.O-O dxc4 9.Bxc4 a6 10.Rd1 b5 11.Bd3 Qc7 12.Bd2 c5 13.Ne4 c4 14.Nxd6 Qxd6 15.Be2 Bb7 16.b3 Rfc8 17.Qb2 Rab8 18.Rac1 h6 19.Ne5 cxb3 20.axb3 Rxc1 21.Rxc1 Nxe5 22.dxe5 Qd5 23.f3 Ng4 24.Bb4 Rd8 25.Bd6 Nxe3 26.Rc5 Rxd6 27.Rxd5 Rxd5 28.Qc3 Nf5 29.Kf2 Rd7 30.g4 Ne7 31.f4 g6 32.h4 Kg7 33.Bd3 Nc6 34.Be4 Ne7 35.Bd3 Nc6 36.f5 b4 37.f6+ Kg8 38.Qc1 Nxe5 39.Be2 Nd3+ 40.Bxd3 Rxd3 41.Ke2 Rf3 42.g5 Rc3 43.Qf4 Rc8 44.Qd6 Be4 45.gxh6 g5 46.Qxb4 Bf5 47.hxg5 Kh7 48.Qb7 Rc2+ 49.Kd1 Bg6 50.b4 Rc4 51.Qe7 Bh5+ 52.Ke1 Re4+ 53.Kf2 Rg4 54.Qc5 Rf4+ 55.Kg3 Rf5 56.Qe3 Bg6 57.Kh4 Rd5 58.Qb6 Bf5 59.Kg3 Kg6 60.Qa7 Rd3+ 61.Kf4 Rh3 62.Ke5 Rh4 63.Qe7 Rh5 64.Qf8 Rxg5 65.Kd6 1-0

                            Standing After Round Ten

                            Jakovenko 6
                            Caruana 6
                            Nakamura 6
                            Dominguez 5.5
                            Gelfand 5.5
                            Grischuk 5
                            Giri 5
                            Karjakin 5
                            Svidler 4.5
                            Tomashevsky 4.5
                            Jobava 4
                            Vachier-Lagrave 3

                            Last Round Pairing

                            Karjakin-Gelfand
                            Nakamura-Jakovenko
                            Giri-Caruana
                            Dominguez-Grischuk
                            Svidler-Jobava
                            Tomashevsky-Vachier-Lagrave

                            The last round starts at 5 a.m. Toronto/Montreal time, one hour earlier than today.
                            Last edited by Wayne Komer; Monday, 25th May, 2015, 03:36 PM.

                            Comment


                            • #29
                              Re: Khanty-Mansiysk Grand Prix 2015

                              The Nakamura-Jakovenko game is not the only critical outcome tomorrow. While both Caruana and Nakamura have roughly 90% probabilities of qualifying for the 2016 Candidates in Khanty-Mansiysk, there's apparently a 1/5500 chance that neither qualify and Jakovenko (19.5%) and Tomaskevsky (0.3%) both clip them at the wire. Highly improbable but about the same odds as asteroid Apophis hitting the earth in 2036 ):

                              https://chessnumbers.wordpress.com/2...und-10-update/

                              Comment


                              • #30
                                Re: Khanty-Mansiysk Grand Prix 2015

                                With Caruana and Nakamura both drawing their games this morning, they're both qualified for the 2016 Candidates. The 3 known Candidates are thus Anand, Caruana, and Nakamura. Given they are currently the top 3 rated players (all now just over 2800) not named Carlsen, that means the 2 Candidates spots based on rating gets a good deal more interesting. Topalov's 'strategy' of sitting on his 2798 rating is looking more and more viable since he now leads the ratings list (after removing Anand, Caruana, and Nakamura from the equation).

                                Comment

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