問題 311496: 白 が 防御とするために
CM Mark Josse (2235) - CM Juan Sebastian Melian (1950)
Titled Tuesday 3rd Nov chess.com INT (11), 2020.11.03
Titled Tuesday 3rd Nov chess.com INT (11), 2020.11.03
- 1.d4
- Nf6
- 2.Nf3
- e6
- 3.Bf4
- d5
- 4.Nbd2
- Bd6
- 5.Bg3
- O-O
- 6.e3
- c5
- 7.c3
- Qc7
- 8.Bd3
- Nbd7
- 9.Qe2
- e5
- 10.dxc5
- Nxc5
- 11.Bc2
- Bg4
- 12.Qf1
- Rfe8
- 13.h3
- Bh5
- 14.Bh4
- Nfe4
- 15.g4
- Bg6
- 16.Nb3
- Nxb3
- 17.Bxb3
- Nxc3
- 18.Rc1
- Bb4
- 19.bxc3
- Bxc3+
- 20.Nd2
- Qa5
- 解決策:20...Qa5
- 脅威を与える:
- 21...Bxd2+
- 21.Qe2
- さて、もしBxd2+
- 22.Qxd2
- 21.Qe2
- Rac8
- 22.Rxc3
- Rxc3
- 23.O-O
- Bd3
- 24.Qf3
- Bxf1
- 25.Bxd5
- Rc7
- 26.Nxf1
- Rd7
- 27.e4
- Qc5
- 28.Bg3
- b5
- 29.Qf5
- Qe7
- 30.Bxe5
- Qxe5
- 31.Qxd7
- b4
- 32.Qxf7+
- Kh8
- 33.Ne3
- a5
- 34.Nc4
- Qa1+
- 35.Kg2
- Rc8
- 36.Nd6
- Rb8
- 37.Qg8+
- Rxg8
- 38.Nf7#