問題 257641: 黒 が 防御とするために
IM Georg Seul (2372) - CM Thomas2 Christensen (2154)
Titled Tuesday 16th Feb chess.com INT (3), 2021.02.16
Titled Tuesday 16th Feb chess.com INT (3), 2021.02.16
- 1.e4
- Nc6
- 2.d4
- e5
- 3.d5
- Nce7
- 4.c4
- Ng6
- 5.Be3
- Bb4+
- 6.Nd2
- Bxd2+
- 7.Qxd2
- d6
- 8.Ne2
- f5
- 9.exf5
- Bxf5
- 10.Ng3
- Bd7
- 11.Bd3
- N8e7
- 12.O-O
- O-O
- 13.Ne4
- Nf4
- 14.Bc2
- Neg6
- 15.Kh1
- Qh4
- 16.g3
- Qh3
- 17.f3
- Nh5
- 18.Ng5
- Nxg3+
- 19.Kg1
- Nxf1
- 20.Rxf1
- Qh4
- 21.Kh1
- Bf5
- 22.Rg1
- Bxc2
- 23.Qxc2
- Nf4
- 24.Rg4
- Qe1+
- 25.Bg1
- g6
- 26.c5
- Ne2
- 27.Nxh7
- 解決策:27.Nxh7
- 脅威を与える:
- 28.Qxg6+
- 28.Nxf8
- 28...Kh8
- 29.Qg7#
- Nf4
- 28.Nxf8
- さて、もし28.Qxg6+
- Nxg6
- 28...Rxf8
- 28...Kxf8
- 29.cxd6
- Qf1
- 29...cxd6
- 30.Rxg6
- Nxg6
- 30.Qc3
- cxd6
- 31.Rxf4+
- exf4
- 32.Qh8+
- Kf7
- 32...Ke7
- 33.Qg7+
- Kd8
- 33...Ke8
- 34.Qf8+
- Kd7
- 34...Kc7
- 35.Qe7+
- Kc8
- 36.Qe8+
- Kc7
- 35.Qf7+
- Kc8
- 35...Kd8
- 36.Qf8+
- Kd7
- 36...Kc7
- 37.Qe7+
- Kc8
- 38.Qe8+
- Kc7
- 27...Nf4
- 28.Nxf8
- Rxf8
- 29.cxd6
- cxd6
- 30.Rxg6+