問題 677201: 黒 が 駒損を取り返すとするために
GM Hikaru Nakamura (2736) - GM Sergei Zhigalko (2572)
Titled Tuesday 2nd Nov chess.com INT (8), 2021.11.02
Titled Tuesday 2nd Nov chess.com INT (8), 2021.11.02
- 1.Nf3
- d5
- 2.e3
- c6
- 3.c4
- Nf6
- 4.d4
- e6
- 5.Nbd2
- c5
- 6.cxd5
- exd5
- 7.Bb5+
- Nc6
- 8.Bxc6+
- bxc6
- 9.O-O
- Qb6
- 10.b3
- cxd4
- 11.exd4
- Be7
- 12.Re1
- Be6
- 13.Ng5
- Qxd4
- 14.Nxe6
- fxe6
- 15.Rb1
- O-O
- 16.Bb2
- Qd3
- 17.Rxe6
- Rae8
- 18.Nf3
- Qa6
- 19.Qc2
- Ne4
- 20.Rxc6
- Qb7
- 21.Rc7
- Qb6
- 22.Rc6
- Qb7
- 23.Bd4
- Qd7
- 24.Ne5
- Qf5
- 25.f3
- Nd6
- 26.Qxf5
- Nxf5
- 27.Bf2
- Bg5
- 28.Nd3
- Re2
- 29.Rb2
- Rfe8
- 30.Rcc2
- Rxc2
- 31.Rxc2
- Be3
- 32.Rc7
- Bb6
- 33.Bxb6
- axb6
- 34.Kf2
- Nd4
- 35.Nf4
- g5
- 36.Nxd5
- Re2+
- 37.Kf1
- Rxa2
- 38.Nf6+
- Kf8
- 39.Nxh7+
- Ke8
- 40.Nxg5
- Nxb3
- 41.h4
- b5
- 42.h5
- Ra1+
- 43.Kf2
- Rh1
- 44.Nh3
- Nd4
- 45.h6
- Ne6
- 46.h7
- Rxh3
- 47.h8=Q+
- 解決策:47.h8=Q+
- Rxh8
- 48.Rc8+
- Nd8
- 47...Rxh8
- 48.Rb7
- Nd8
- 49.Rxb5
- Rh7
- 50.g4
- Rf7
- 51.Kg3
- Ke7
- 52.f4
- Rf8
- 53.f5
- Kf7
- 54.Kf4
- Kg7
- 55.Rb7+
- Rf7
- 56.Rb6
- Rf6
- 57.Rb2
- Ne6+
- 58.Ke5
- Ng5
- 59.Rb7+
- Nf7+
- 60.Kf4
- Ra6
- 61.g5
- Ra4+
- 62.Ke3
- Ra5
- 63.g6
- Rxf5
- 64.gxf7
- Rxf7
- 65.Rxf7+
- Kxf7