問題 543987: 黒 が 引き分けとするために
GM Alexander Donchenko (2636) - Valery Sviridov (2562)
Titled Tuesday 18th Jan chess.com INT (4), 2022.01.18
Titled Tuesday 18th Jan chess.com INT (4), 2022.01.18
- 1.d4
- g6
- 2.Nf3
- Bg7
- 3.g3
- d6
- 4.Bg2
- Nf6
- 5.O-O
- O-O
- 6.b3
- Nbd7
- 7.Bb2
- e5
- 8.dxe5
- Ng4
- 9.Qc1
- dxe5
- 10.Rd1
- Qe7
- 11.Nc3
- Ngf6
- 12.Ba3
- c5
- 13.e4
- b6
- 14.Nd2
- Bb7
- 15.Nc4
- Rad8
- 16.Bb2
- Nb8
- 17.Ne3
- Nc6
- 18.Ncd5
- Nxd5
- 19.Nxd5
- Qe6
- 20.c3
- Ne7
- 21.Qd2
- f5
- 22.c4
- Nc6
- 23.exf5
- gxf5
- 24.Qg5
- Qf7
- 25.Ne3
- h6
- 26.Qh4
- e4
- 27.Bxg7
- Qxg7
- 28.Nxf5
- Rxd1+
- 29.Rxd1
- Rxf5
- 30.Bxe4
- Rf8
- 31.Rd6
- Ne5
- 32.Bxb7
- Qxb7
- 33.Qxh6
- Qf7
- 34.f4
- Qf5
- 35.Re6
- Qb1+
- 36.Kg2
- Qc2+
- 37.Kh3
- Qf5+
- 38.Kg2
- Qc2+
- 39.Kh3
- Qf5+
- 40.Kg2
- Qe4+
- 41.Kh3
- 解決策:41.Kh3
- Qf5+
- 42.Kg2
- Qc2+
- 42...Qe4+
- 43.Kh3
- Qf5+
- 44.Kg2
- Qc2+
- 44...Qe4+
- 45.Kh3
- Qf5+ 反復による引き分け
- 43.Kh3
- Qf5+
- 44.Kg2
- Qc2+
- 44...Qe4+
- 45.Kh3
- Qf5+ 反復による引き分け
- 41...Qf5+