問題 199628: 白 が 勝ちとするために
GM Matthias Blübaum (2672) - GM Alexander Moskalenko (2515)
Titled Tuesday 6th Oct chess.com INT (5), 2020.10.06
Titled Tuesday 6th Oct chess.com INT (5), 2020.10.06
- 1.d4
- d5
- 2.Nf3
- Nf6
- 3.Bf4
- c5
- 4.e3
- Nc6
- 5.Nbd2
- cxd4
- 6.exd4
- Bg4
- 7.c3
- e6
- 8.Qb3
- Bd6
- 9.Bxd6
- Qxd6
- 10.Bd3
- O-O
- 11.O-O
- Rab8
- 12.Rae1
- Bxf3
- 13.Nxf3
- b5
- 14.a3
- Nd7
- 15.Qc2
- g6
- 16.Qd2
- Rfe8
- 17.h4
- Qe7
- 18.h5
- Qf6
- 19.Re3
- a5
- 20.g3
- b4
- 21.axb4
- axb4
- 22.Kg2
- bxc3
- 23.bxc3
- Ne7
- 24.Rh1
- Nf5
- 25.Bxf5
- gxf5
- 26.h6
- Kh8
- 27.Ree1
- Rbc8
- 28.Ra1
- Rc7
- 29.Qf4
- Rec8
- 30.Qxc7
- Rxc7
- 解決策:30...Rxc7
- 31.Ra8+
- Nf8
- 31...Rc8
- 32.Rxc8+
- Nf8
- 32...Qd8
- 33.Rxd8+
- 33.Rxf8#
- 31...Nb8
- 32.Rxb8+
- Rc8
- 32...Qd8
- 33.Rxd8#
- 33.Rxc8+
- 31...Qd8
- 32.Rxd8+
- 32.Rxf8# バックランクメイト
- 31.Ra8+