問題 388806: 黒 が 防御とするために
FM Alexander A. Chernov (2314) - FM Andrey Tsvetkov (2409)
Titled Tuesday 7th Sept chess.com INT (1), 2021.09.07
Titled Tuesday 7th Sept chess.com INT (1), 2021.09.07
- 1.Nf3
- d5
- 2.g3
- c6
- 3.Bg2
- Bg4
- 4.O-O
- Nd7
- 5.d3
- e5
- 6.Qe1
- Ngf6
- 7.e4
- Bd6
- 8.Nh4
- O-O
- 9.Nc3
- dxe4
- 10.dxe4
- Re8
- 11.Kh1
- Nc5
- 12.h3
- Bh5
- 13.Bf3
- Bxf3+
- 14.Nxf3
- Ne6
- 15.Kg2
- Nd7
- 16.Be3
- Qc7
- 17.Rd1
- Rad8
- 18.Qe2
- a5
- 19.a3
- Ndc5
- 20.b4
- axb4
- 21.axb4
- Na6
- 22.b5
- Nb4
- 23.bxc6
- Qxc6
- 24.Nd5
- Qxc2
- 25.Qb5
- Qxe4
- 26.Nxb4
- Qxb4
- 27.Qxb4
- Bxb4
- 28.Rb1
- Bc3
- 29.Rxb7
- e4
- 30.Ng5
- f6
- 31.Nxe6
- Rxe6
- 32.Rc1
- Be5
- 33.Rcb1
- h5
- 34.h4
- Rc8
- 35.Ra7
- Rc2
- 36.Rbb7
- 解決策:36.Rbb7
- 脅威を与える:
- 37.Rxg7+
- Kf8
- 38.Bh6
- Rxf2+
- 39.Kh3
- Rh2+
- 40.Kxh2
- f5
- さて、もし37.Rxg7+
- Bxg7
- 36...f5
- 37.Bf4
- Bd4
- 38.Ra8+
- Kh7