谜题 458107: 白方防守并赢得胜利
GM Alexei Shirov (2705) - Mateusz Siwek (1827)
European Rapid 2011 Warsaw POL (1), 2011.12.17
European Rapid 2011 Warsaw POL (1), 2011.12.17
- 1.d4
- d5
- 2.c4
- e6
- 3.马c3
- 马f6
- 4.cxd5
- 马xd5
- 5.马f3
- 马c6
- 6.e4
- 马xc3
- 7.bxc3
- 象d7
- 8.象d3
- 象e7
- 9.后e2
- O-O
- 10.e5
- f5
- 11.exf6
- 象xf6
- 12.后e4
- g6
- 13.h4
- e5
- 14.dxe5
- 车e8
- 15.象f4
- 象f5
- 16.象c4+
- 王h8
- 答案:16...王h8
- 威胁中:
- 17...象xe4
- 17.后e3 White is winning. White's better king safety and material advantage are not compensated by Black's piece activity.
- 不是17.后d5 因为
- 马xe5
- 18.象xe5
- 象xe5
- 现在如果17...象e4
- 18.后xe4
- 17.后e3
- 象g7
- 18.马g5
- 马xe5
- 19.象xe5
- 象xe5
- 20.马f7+
- 王g7
- 21.马xe5
- 后d6
- 22.f4
- 车ad8
- 23.O-O
- 后d2
- 24.后xd2
- 车xd2
- 25.车fe1
- 车ed8
- 26.g4
- 象c2
- 27.马f3
- 车2d7
- 28.马d4
- 王h6
- 29.马xc2
- a6
- 30.马e3
- b5
- 31.g5+
- 王g7
- 32.象e6
- 车d3
- 33.f5
- 车xc3
- 34.f6+
- 王f8
- 35.车ad1
- 车e8
- 36.马g4
- c5
- 37.车d7
- 车g3+
- 38.王f2
- 车c3
- 39.车xh7
- 车c2+
- 40.王g3
- 车c3+
- 41.王f4
- 车xe6
- 42.车xe6
- 车c4+
- 43.王e5
- 车xg4
- 44.车h8+
- 王f7
- 45.车e7#