Mystery game #119: Nice conversion of positional advantage to tactical win

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  • Mystery game #119: Nice conversion of positional advantage to tactical win

    Here is the text of an interesting game. You can discuss the game, variations, player strengths, era, setting, time controls, etc. I will supply all data in a few days. Enjoy!!

    1.d4 Nf6 2.c4 e6 3.Nc3 c5 4.Nf3 d5 5.cxd5 Nxd5 6.e3 a6 7.Bd3 Nc6 8.O-O cxd4 9.exd4 Bb4 10.Qc2 h6 11.a3 Ba5 12.b4 Bb6 13.Ne2 Nf6 14.Bb2 O-O 15.Rad1 Bd7 16.Kh1 Na7 17.Ne5 Rc8 18.Qb3 Bc6 19.Bb1 Bd5 20.Qg3 Nc6 21.Bc1 Kh8 22.Be3 Qe7 23.Nf4 Nxe5 24.dxe5 Bxe3 25.exf6 Qxf6 26.fxe3 Qc3 27.Ng6+ fxg6 28.Qxg6 Rf5 29.Rxf5 exf5 30.Bxf5 Bxg2+ 31.Kxg2, 1-0.

  • #2
    C. Aykroyd -- P. Gergely, Kingston 1960. Canadian Interuniversity Team Championship, round 2 of 3. Aykroyd for Queen's University, Gergely for McGill University. The board two game; eight-player teams. McGill won the match, 4.5-3.5. Queen's Gambit, Semi-Tarrasch Defence, D41. I don't know dates, time controls, first names of players, ratings, or organizers.

    In a Semi-Tarrasch (Black recaptures on d5 with his knight, instead of his e-pawn), White gets an advantage after Black's error 16...Na7?, taking that knight out of play in a fairly open position. The game had been close to equal at that juncture, with White a bit better through his space advantage and better mobility. Black is somewhat cramped, but simply 16...Rc8 seems to hold the balance, setting up some potential c-file activity. Black needs to play to exchange one or two sets of minor pieces, without conceding anything further. Sounds easy, right!? White is then able to capitalize, through an elegant Queen maneuvre 20.Qg3!, which fits very well with his plan to reposition his bishops to set up kingside attack. With 25.exf6!, White gets ready to convert his advantage with precise tactical play, and a pretty finish.

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