問題 478340: 黒 が 引き分けとするために
Kevin Claude Bordi (2269) - Ricky Chan (2300)
Titled Tuesday intern op1 1st March Chess.com INT (6), 2016.03.01
Titled Tuesday intern op1 1st March Chess.com INT (6), 2016.03.01
- 1.d4
- c5
- 2.c3
- Nf6
- 3.Nf3
- b6
- 4.Bf4
- Bb7
- 5.e3
- e6
- 6.Nbd2
- a6
- 7.Bd3
- d5
- 8.Ne5
- Nbd7
- 9.Ndf3
- Be7
- 10.h3
- O-O
- 11.O-O
- Ne4
- 12.Nxd7
- Qxd7
- 13.Ne5
- Qd8
- 14.f3
- Nd6
- 15.Bh2
- Rc8
- 16.Rc1
- b5
- 17.Bb1
- Nc4
- 18.Qd3
- g6
- 19.b3
- Na3
- 20.Ng4
- h5
- 21.Ne5
- Nxb1
- 22.Rxb1
- Kg7
- 23.g4
- hxg4
- 24.fxg4
- Qe8
- 25.Rxf7+
- Qxf7
- 26.Nxf7
- Rxf7
- 27.Be5+
- Kh7
- 28.Rf1
- Rcf8
- 29.Rxf7+
- Rxf7
- 30.Kg2
- Bh4
- 31.Bg3
- Be7
- 32.h4
- Kg7
- 33.h5
- gxh5
- 34.gxh5
- Kg8
- 35.Be5
- Rf5
- 36.h6
- Kh7
- 37.Bg7
- Bc6
- 38.a4
- c4
- 39.Qb1
- cxb3
- 40.Qxb3
- Be8
- 41.axb5
- Bxb5
- 42.e4
- Rg5+
- 43.Kf2
- Rh5
- 44.exd5
- Rf5+
- 45.Kg1
- exd5
- 46.Qb1
- Bd7
- 47.Qb8
- Rg5+
- 48.Kf2
- Rf5+
- 49.Kg2
- Rg5+
- 50.Kf3
- 解決策:50.Kf3
- Rf5+
- 51.Kg2
- Rg5+
- 52.Kf2
- Rf5+
- 53.Kg1
- Rg5+
- 54.Kh2
- Rh5+
- 55.Kg2
- Rg5+
- 56.Kh2
- Rh5+
- 57.Kg1
- Rg5+
- 58.Kf1
- Rf5+
- 59.Kg2
- Rg5+
- 50...Rf5+
- 51.Ke2
- Bb5+
- 52.Kd2
- Bg5+
- 53.Ke1
- Bh4+
- 54.Kd2
- Bg5+
- 55.Ke1
- Bh4+
- 56.Kd2
- Bg5+
- 57.Ke1
- Rf1#