谜题 550032: 黑方防守
Stefan Arnalds (1900) - Hans-Christian Dahl
Kvika Reykjavik Open 2022 Reykjavik ISL, 2022.04.09
Kvika Reykjavik Open 2022 Reykjavik ISL, 2022.04.09
- 1.d4
- 马f6
- 2.c4
- g6
- 3.马c3
- d5
- 4.cxd5
- 马xd5
- 5.e4
- 马xc3
- 6.bxc3
- 象g7
- 7.象c4
- c5
- 8.马e2
- O-O
- 9.O-O
- 马c6
- 10.象e3
- 马a5
- 11.象d3
- c4
- 12.象c2
- 马c6
- 13.后d2
- 后c7
- 14.象h6
- 象g4
- 15.马g3
- 象xh6
- 16.后xh6
- 后a5
- 17.后e3
- 象d7
- 18.f4
- 后a3
- 19.后d2
- 车fd8
- 20.f5
- 象e8
- 21.车f4
- 后d6
- 22.车af1
- g5
- 23.车4f2
- f6
- 24.后e2
- b5
- 25.e5
- 后d7
- 26.exf6
- exf6
- 27.马e4
- 后e7
- 28.后g4
- h5
- 29.后f3
- b4
- 30.车e2
- 后f7
- 31.马c5
- bxc3
- 32.马e6
- 车dc8
- 33.后xc3
- a5
- 34.车fe1
- 马b4
- 35.象e4
- 象c6
- 36.a3
- 马d5
- 37.象xd5
- 象xd5
- 38.马c5
- 车e8
- 39.马e4
- 王g7
- 40.马d6
- 答案:40.马d6
- Threatening:
- 41.车xe8
- 41.马xe8+
- 41.马xf7
- 41...车xe8
- 42.马xf7
- 车xe2 The black rook captures White's rook, which was defending White's pawn.
- 41.马xf7
- Now if41.马e8+
- 后xe8
- 41...车xg2+
- 42.王f1
- 车b8
- 43.马d6
- 车bb2
- 44.车e7+
- 王h6
- 45.后e1
- 车xh2
- 46.车h7+
- 王xh7
- 40...车xe2
- 41.马xf7
- 车xe1+
- 42.后xe1
- 王xf7
- 43.后d1
- g4
- 44.后a4
- 王g7
- 45.后d7+
- 象f7
- 46.后c7
- 王f8
- 47.后d6+
- 王g8
- 48.后c6
- 车e8
- 49.后xf6
- c3
- 50.后c6