問題 222978: 白 が 防御とするために
GM Maxime Vachier-Lagrave (2784) - GM Hikaru Nakamura (2736)
Skilling Open KO 2020 chess24.com INT, 2020.11.26
This puzzle is part of the following Puzzle Academy skills: ChessPuzzle.net version 3
Skilling Open KO 2020 chess24.com INT, 2020.11.26
- 1.e4
- e5
- 2.Nf3
- Nc6
- 3.Bc4
- Bc5
- 4.O-O
- Nf6
- 5.d3
- d6
- 6.c3
- h6
- 7.Re1
- O-O
- 8.Nbd2
- a5
- 9.Nf1
- Be6
- 10.Bb5
- Ne7
- 11.d4
- exd4
- 12.cxd4
- Bb6
- 13.Ng3
- d5
- 14.e5
- Ne4
- 15.Bd3
- Nxg3
- 16.hxg3
- Bg4
- 17.Bc2
- c5
- 18.dxc5
- Bxc5
- 19.Be3
- Rc8
- 20.Bxc5
- Rxc5
- 21.Qd2
- Qc7
- 22.Bd3
- Nc6
- 23.Qe3
- Nb4
- 24.Nd4
- Nxd3
- 25.Qxd3
- Qb6
- 26.b3
- Rfc8
- 27.Kh2
- Qb4
- 28.Qe3
- Rc3
- 29.Qf4
- Bd7
- 30.Red1
- a4
- 31.Ne2
- Qxf4
- 32.Nxf4
- Be6
- 33.bxa4
- Rc2
- 34.Kg1
- Ra8
- 35.Rd4
- Rc4
- 36.Rd2
- Rcxa4
- 37.Ne2
- d4
- 38.Nxd4
- Bxa2
- 39.f4
- Bc4
- 40.Rb1
- Ra1
- 41.Rdb2
- Bd5
- 42.Rxa1
- Rxa1+
- 43.Kf2
- Ra2
- 44.Rxa2
- Bxa2
- 45.g4
- Bc4
- 46.Ke3
- b5
- 47.Nc6
- Kf8
- 48.g3
- Bd5
- 49.Nb4
- Bb3
- 50.f5
- Bd1
- 51.Kf4
- g5+
- 52.fxg6
- fxg6
- 53.g5
- hxg5+
- 54.Kxg5
- Kf7
- 55.Kf4
- Ke6
- 56.Ke4
- Bb3
- 57.Na6
- Ke7
- 58.Kd4
- Bd1
- 59.Nc7
- Be2
- 60.Nd5+
- Kf7
- 61.e6+
- Kxe6
- 62.Nf4+
- Kf5
- 63.Nxe2
- Kg4
- 64.Ke3
- b4
- 65.Kf2
- b3
- 66.Kg2
- b2
- 解決策:66...b2
- 脅威を与える:
- 67...b1=Q
- 67.Nc3
- さて、もしb1=Q
- 68.Nxb1
- 67.Nc3
- Kf5
- 68.Kf3
- Ke5
- 69.Ke3
- Kf5
- 70.Kf3
- Ke5
- 71.Nb1
- Kd4
- 72.Ke2
- Ke4
- 73.Nc3+
- Kf5
- 74.Ke3
- Kg4
- 75.Kf2
- Kf5
- 76.Kf3
This puzzle is part of the following Puzzle Academy skills: ChessPuzzle.net version 3