問題 819800: 白 が 防御とするために
FM Biswas Sourath (2264) - GM Grzegorz Nasuta (2546)
Titled Tue 13th Dec Late chess.com INT (7), 2022.12.13
Titled Tue 13th Dec Late chess.com INT (7), 2022.12.13
- 1.d4
- d5
- 2.Bf4
- c5
- 3.e3
- Nc6
- 4.Nf3
- Nf6
- 5.Nbd2
- Nh5
- 6.dxc5
- Nxf4
- 7.exf4
- g6
- 8.c3
- Bh6
- 9.Bb5
- O-O
- 10.Bxc6
- bxc6
- 11.Qa4
- Rb8
- 12.Nb3
- Qc7
- 13.g3
- Bg4
- 14.Nfd4
- e5
- 15.Nxc6
- Bd7
- 16.Ne7+
- Kh8
- 17.Nxd5
- Qb7
- 解決策:17...Qb7
- 脅威を与える:
- 18...Bxa4
- 18...Qxd5
- 18.Qe4
- さて、もしQxd5
- さて、もし18...Ba4
- 19.O-O
- 19.Qxd5
- 18.Qe4
- Bf5
- 19.Qc4
- exf4
- 20.O-O
- fxg3
- 21.hxg3
- Rbc8
- 22.Rad1
- Be6
- 23.Qh4
- Bxd5
- 24.Qxh6
- Bxb3
- 25.axb3
- Qxb3
- 26.Rd4
- Qb7
- 27.Rfd1
- Kg8
- 28.b4
- Rc7
- 29.Rd8