谜题 457014: 黑方防守并赢得胜利
Gary Crawford (1290) - Sam Cleto (1780)
Winnipeg TNT October op Winnipeg (3), 2006.10.17
Winnipeg TNT October op Winnipeg (3), 2006.10.17
- 1.c4
- 马f6
- 2.马c3
- c5
- 3.马f3
- e6
- 4.e3
- 象e7
- 5.b3
- O-O
- 6.象b2
- d5
- 7.d4
- 马c6
- 8.dxc5
- 象xc5
- 9.cxd5
- exd5
- 10.马xd5
- 马xd5
- 11.象c4
- 象b4+
- 12.马d2
- 马xe3
- 13.fxe3
- 后h4+
- 14.g3
- 后e4
- 15.O-O
- 后xe3+
- 16.车f2
- 车d8
- 17.后f3
- 后xf3
- 18.车xf3
- 车xd2
- 19.车xf7
- 象c5+
- 20.王h1
- 答案:20.王h1
- 威胁中:
- 21.车af1
- 象f5
- 22.车1xf5
- h6
- 23.车xg7+
- 王h8
- 24.车ff7
- 车d1+
- 25.王g2
- 车d2+
- 26.王h3
- 车xh2+
- 27.王xh2
- 车xb2
- 21.车f2+
- 现在如果21.车af1
- 象e6
- 21...王h8 Black is winning. White's piece activity is not enough compensation for Black's material advantage.
- 20...车xb2
- 21.车f2+
- 王h8
- 22.车xb2
- 象d4
- 23.车e2
- 象g4
- 24.车e4
- 象f3#