問題 1005382: 黒 が 引き分けとするために
IM Bach Ngo (2362) - GM A. Mikaelyan (2529)
11th Washington Int 2024 Rockville USA, 2024.08.10
11th Washington Int 2024 Rockville USA, 2024.08.10
- 1.d4
- Nf6
- 2.Nf3
- e6
- 3.c4
- d5
- 4.e3
- c5
- 5.cxd5
- exd5
- 6.Bb5+
- Nc6
- 7.O-O
- Bd7
- 8.b3
- cxd4
- 9.Nxd4
- Bd6
- 10.Bb2
- O-O
- 11.Be2
- Re8
- 12.Nd2
- Rc8
- 13.N2f3
- Ne5
- 14.Rc1
- Ne4
- 15.Rxc8
- Qxc8
- 16.Nxe5
- Bxe5
- 17.Qa1
- Qc7
- 18.Nf3
- Bxb2
- 19.Qxb2
- Rc8
- 20.Nd4
- h6
- 21.Bd3
- Nf6
- 22.h3
- a5
- 23.Ne2
- Qd6
- 24.Rd1
- Be6
- 25.Bb1
- Qb4
- 26.Qd4
- Qxd4
- 27.Nxd4
- Kf8
- 28.f3
- Ke7
- 29.Kf2
- h5
- 30.g4
- hxg4
- 31.hxg4
- Ne8
- 32.Rh1
- Nd6
- 33.Ke2
- Bd7
- 34.Bd3
- a4
- 35.Kd2
- axb3
- 36.axb3
- Ra8
- 37.Rh7
- Ne8
- 38.Kc3
- Ra1
- 39.Rh5
- Nf6
- 40.Rh8
- Ne8
- 41.Rh5
- Nf6
- 42.Rh2
- Ne8
- 43.Kb4
- Re1
- 44.Be2
- b6
- 45.Rh5
- Nc7
- 46.Kc3
- Rc1+
- 47.Kd2
- Ra1
- 48.Rh7
- Ne8
- 49.Bd3
- Ra2+
- 50.Kc3
- Ra1
- 51.Rh8
- Rc1+
- 52.Kd2
- Ra1
- 53.Nc2
- Rg1
- 54.Ne1
- f5
- 55.Ke2
- fxg4
- 56.Kf2
- Rxe1
- 57.Kxe1
- gxf3
- 58.Kf2
- Bg4
- 59.Kg3
- Be6
- 60.Kxf3
- d4
- 61.exd4
- Bxb3
- 62.Kf4
- Nf6
- 63.Rh1
- Kd6
- 64.Rb1
- Nd5+
- 65.Kf3
- Ba4
- 66.Rg1
- b5
- 67.Rxg7
- b4
- 68.Rg6+
- Kc7
- 69.Rg5
- Bc6
- 70.Be4
- Kd6
- 71.Rg6+
- Kc7
- 72.Bxd5
- Bxd5+
- 73.Ke3
- b3
- 74.Kd3
- Kd7
- 75.Kc3
- Be6
- 76.Rg7+
- Kd6
- 77.Rb7
- Kc6
- 78.Rb8
- Kc7
- 79.Rb5
- Kc6
- 80.Ra5
- Bd5
- 81.Ra6+
- Kd7
- 82.Ra1
- Bg8
- 83.Kb4
- Kc6
- 84.Ra6+
- 解決策:84.Ra6+
- Kb7
- 85.Ra1
- 85.Ra5 with a drawn endgame, for example:
- Kb6
- 86.Rb5+
- Kc6
- 87.Rc5+
- Kd7
- 88.Kc3
- Kd6
- 89.Rf5
- Be6
- 90.Rb5
- Bd5
- 91.Kb4
- Kc6
- 92.Rc5+
- Kd6
- 93.Rc1
- Bg8
- 94.Rg1
- Bd5
- 95.Rg6+
- Be6
- 96.Kc3
- Ke7
- 97.Rg5
- Kd6
- 98.Rg1
- Bf7
- 99.Rg5
- Be6
- 100.Kb2
- Bd5
- 101.Rg6+
- Kd7
- 102.Kc3
- Kc7
- 103.Rg1
- Kc6
- 104.Rg6+
- Kd7
- 105.Ra6
- Kc7
- 106.Ra7+
- Kb6
- 107.Ra1
- Kc6
- 108.Ra6+
- Kc7
- 109.Rg6
- Kb7
- 110.Rg1
- Kc6
- 111.Rg7
- Kb6
- 112.Kd3
- Kc6
- 113.Rg6+
- Kd7
- 114.Rg7+
- Kd6
- 115.Kc3
- Be6
- 116.Ra7
- Bg8
- 117.Kd3
- Kc6
- 118.Ra6+
- Kd7
- 119.Kc3
- Kc7
- 120.Rf6
- Kd7
- 121.Rf8
- Bd5
- 122.Rf1
- Be6
- 123.Re1
- Bg8
- 124.Rg1
- Bd5
- 125.Kb4
- Kc7
- 126.Rf1
- Kd6
- 127.Rf6+
- Be6
- 128.Rf1
- Kd5
- 129.Kxb3
- Kxd4+
- 130.Ka4
- Kc5
- 131.Rc1+
- Bc4
- 132.Rc2
- Kd4
- 133.Kb4
- Bd5
- 134.Rf2
- Ba8
- 85.Ka5
- Kc7 反復による引き分け
- 85...Kc6
- 86.Ra6+
- 86.Kc3 with a drawn endgame, for example:
- Kc7
- 87.Ra5
- Kc6
- 88.Rc5+
- Kd6
- 89.Rf5
- Be6
- 90.Rb5
- Bd5
- 91.Kb4
- Kc6
- 92.Rc5+
- Kd6
- 93.Rc1
- Bg8
- 94.Rg1
- Bd5
- 95.Rg6+
- Be6
- 96.Kc3
- Ke7
- 97.Rg5
- Kd6
- 98.Rg1
- Bf7
- 99.Rg5
- Be6
- 100.Kb2
- Bd5
- 101.Rg6+
- Kd7
- 102.Kc3
- Kc7
- 103.Rg1
- Kc6
- 104.Rg6+
- Kd7
- 105.Ra6
- Kc7
- 106.Ra7+
- Kb6
- 107.Ra1
- Kc6
- 108.Ra6+
- Kc7
- 109.Rg6
- Kb7
- 110.Rg1
- Kc6
- 111.Rg7
- Kb6
- 112.Kd3
- Kc6
- 113.Rg6+
- Kd7
- 114.Rg7+
- Kd6
- 115.Kc3
- Be6
- 116.Ra7
- Bg8
- 117.Kd3
- Kc6
- 118.Ra6+
- Kd7
- 119.Kc3
- Kc7
- 120.Rf6
- Kd7
- 121.Rf8
- Bd5
- 122.Rf1
- Be6
- 123.Re1
- Bg8
- 124.Rg1
- Bd5
- 125.Kb4
- Kc7
- 126.Rf1
- Kd6
- 127.Rf6+
- Be6
- 128.Rf1
- Kd5
- 129.Kxb3
- Kxd4+
- 130.Ka4
- Kc5
- 131.Rc1+
- Bc4
- 132.Rc2
- Kd4
- 133.Kb4
- Bd5
- 134.Rf2
- Ba8
- 135.Rf1
- Bg2
- 86.Rc1+ with a drawn endgame, for example:
- Kd7
- 87.Re1
- Kd6
- 88.Rg1
- Bd5
- 89.Rc1
- Bg8
- 90.Kc3
- Kc6
- 91.Rd1
- Bd5
- 92.Rc1
- Be6
- 93.Kb4+
- Kd7
- 94.Ra1
- Bd5
- 95.Rf1
- Kd6
- 96.Rf6+
- Be6
- 97.Rf1
- Kd5
- 98.Kxb3
- Kxd4+
- 99.Ka4
- Kc5
- 100.Rc1+
- Bc4
- 101.Rc2
- Kd4
- 102.Kb4
- Bd5
- 103.Rf2
- Ba8
- 104.Rf1
- Bg2
- 105.Rd1+
- Ke5
- 106.Kc4
- Be4
- 107.Re1
- Kf4
- 108.Kd4
- Bg2
- 109.Rg1
- Bf3
- 110.Rf1
- Kg4
- 111.Rf2
- Kf4
- 112.Kd3
- Kg3
- 113.Ke3
- Bg4
- 114.Rf8
- Be6
- 115.Rf6
- Bh3
- 116.Rg6+
- Kh4
- 117.Rh6+
- Kg3
- 118.Rh7
- Be6
- 119.Re7
- Bd5
- 120.Rg7+
- Kh2
- 121.Rg5
- Ba8
- 122.Kf4
- Kh3
- 123.Rg3+
- Kh2
- 124.Kg4
- Be4
- 125.Re3
- Bc6
- 126.Rc3
- Bd5
- 127.Rg3
- Be4
- 128.Kf4
- Bg2
- 129.Kg4
- Kg1
- 130.Rd3
- Ba8
- 131.Ra3
- Bd5
- 132.Ra5
- Bb7
- 133.Kf4
- Kf2
- 134.Ra2+
- Kf1
- 135.Ke3
- Bd5
- 86.Ka5 with a drawn endgame, for example:
- Bh7
- 87.Re1
- b2
- 88.Kb4
- Kd5
- 89.Kb3
- Kxd4
- 90.Kxb2
- Bg6
- 91.Kb3
- Bf7+
- 92.Ka4
- Kc5
- 93.Rc1+
- Bc4
- 94.Rc2
- Kd4
- 95.Kb4
- Bd5
- 96.Rf2
- Ba8
- 97.Rf1
- Bg2
- 98.Rd1+
- Ke5
- 99.Kc4
- Be4
- 100.Re1
- Kf4
- 101.Kd4
- Bg2
- 102.Rg1
- Bf3
- 103.Rf1
- Kg4
- 104.Rf2
- Kf4
- 105.Kd3
- Kg3
- 106.Ke3
- Bg4
- 107.Rf8
- Be6
- 108.Rf6
- Bh3
- 109.Rg6+
- Kh4
- 110.Rh6+
- Kg3
- 111.Rh7
- Be6
- 112.Re7
- Bd5
- 113.Rg7+
- Kh2
- 114.Rg5
- Ba8
- 115.Kf4
- Kh3
- 116.Rg3+
- Kh2
- 117.Kg4
- Be4
- 118.Re3
- Bc6
- 119.Rc3
- Bd5
- 120.Rg3
- Be4
- 121.Kf4
- Bg2
- 122.Kg4
- Kg1
- 123.Rd3
- Ba8
- 124.Ra3
- Bd5
- 125.Ra5
- Bb7
- 126.Kf4
- Kf2
- 127.Ra2+
- Kf1
- 128.Ke3
- Bd5
- 129.Rf2+
- Kg1
- 130.Ke2
- Bc6
- 131.Ke3
- Ba8
- 132.Rf5
- Kh2
- 133.Rc5
- Bb7
- 134.Rg5
- Kh3
- 135.Rg1
- Bd5
- 86...Kb7
- 87.Ka5
- 87.Ra1
- Kc6
- 88.Kc3 with a drawn endgame, for example:
- Kc7
- 89.Ra5
- Kc6
- 90.Rc5+
- Kd6
- 91.Rf5
- Be6
- 92.Rb5
- Bd5
- 93.Kb4
- Kc6
- 94.Rc5+
- Kd6
- 95.Rc1
- Bg8
- 96.Rg1
- Bd5
- 97.Rg6+
- Be6
- 98.Kc3
- Ke7
- 99.Rg5
- Kd6
- 100.Rg1
- Bf7
- 101.Rg5
- Be6
- 102.Kb2
- Bd5
- 103.Rg6+
- Kd7
- 104.Kc3
- Kc7
- 105.Rg1
- Kc6
- 106.Rg6+
- Kd7
- 107.Ra6
- Kc7
- 108.Ra7+
- Kb6
- 109.Ra1
- Kc6
- 110.Ra6+
- Kc7
- 111.Rg6
- Kb7
- 112.Rg1
- Kc6
- 113.Rg7
- Kb6
- 114.Kd3
- Kc6
- 115.Rg6+
- Kd7
- 116.Rg7+
- Kd6
- 117.Kc3
- Be6
- 118.Ra7
- Bg8
- 119.Kd3
- Kc6
- 120.Ra6+
- Kd7
- 121.Kc3
- Kc7
- 122.Rf6
- Kd7
- 123.Rf8
- Bd5
- 124.Rf1
- Be6
- 125.Re1
- Bg8
- 126.Rg1
- Bd5
- 127.Kb4
- Kc7
- 128.Rf1
- Kd6
- 129.Rf6+
- Be6
- 130.Rf1
- Kd5
- 131.Kxb3
- Kxd4+
- 132.Ka4
- Kc5
- 133.Rc1+
- Bc4
- 134.Rc2
- Kd4
- 135.Kb4
- Bd5
- 136.Rf2
- Ba8
- 87.Ra5 with a drawn endgame, for example:
- Kb6
- 88.Rb5+
- Kc6
- 89.Rc5+
- Kd7
- 90.Kc3
- Kd6
- 91.Rf5
- Be6
- 92.Rb5
- Bd5
- 93.Kb4
- Kc6
- 94.Rc5+
- Kd6
- 95.Rc1
- Bg8
- 96.Rg1
- Bd5
- 97.Rg6+
- Be6
- 98.Kc3
- Ke7
- 99.Rg5
- Kd6
- 100.Rg1
- Bf7
- 101.Rg5
- Be6
- 102.Kb2
- Bd5
- 103.Rg6+
- Kd7
- 104.Kc3
- Kc7
- 105.Rg1
- Kc6
- 106.Rg6+
- Kd7
- 107.Ra6
- Kc7
- 108.Ra7+
- Kb6
- 109.Ra1
- Kc6
- 110.Ra6+
- Kc7
- 111.Rg6
- Kb7
- 112.Rg1
- Kc6
- 113.Rg7
- Kb6
- 114.Kd3
- Kc6
- 115.Rg6+
- Kd7
- 116.Rg7+
- Kd6
- 117.Kc3
- Be6
- 118.Ra7
- Bg8
- 119.Kd3
- Kc6
- 120.Ra6+
- Kd7
- 121.Kc3
- Kc7
- 122.Rf6
- Kd7
- 123.Rf8
- Bd5
- 124.Rf1
- Be6
- 125.Re1
- Bg8
- 126.Rg1
- Bd5
- 127.Kb4
- Kc7
- 128.Rf1
- Kd6
- 129.Rf6+
- Be6
- 130.Rf1
- Kd5
- 131.Kxb3
- Kxd4+
- 132.Ka4
- Kc5
- 133.Rc1+
- Bc4
- 134.Rc2
- Kd4
- 135.Kb4
- Bd5
- 136.Rf2
- Ba8
- 87...Kc7
- 88.Rh6
- 88.Rf6
- Bd5
- 89.Rf1 with a drawn endgame, for example:
- Kd7
- 90.Ka4
- Bg8
- 91.Rg1
- Be6
- 92.Kb4
- Bd5
- 93.Rg7+
- Kd6
- 94.Rg6+
- Be6
- 95.Kc3
- Ke7
- 96.Rg5
- Kd6
- 97.Rb5
- Bd5
- 98.Kb4
- Kc6
- 99.Rc5+
- Kd6
- 100.Rc1
- Bg8
- 101.Rg1
- Bd5
- 102.Ka3
- Be6
- 103.Rg5
- Bd5
- 104.Kb2
- Bf7
- 105.Ra5
- Bd5
- 106.Kc3
- Kc6
- 107.Ra1
- Kb5
- 108.Rf1
- Kc6
- 109.Kb4
- Be6
- 110.Kc3
- Kd7
- 111.Re1
- Bg8
- 112.Rg1
- Bd5
- 113.Kb4
- Kc7
- 114.Kc3
- Kc6
- 115.Rg6+
- Kd7
- 116.Ra6
- Kc7
- 117.Ra7+
- Kb6
- 118.Ra1
- Kc6
- 119.Ra6+
- Kc7
- 120.Rg6
- Kb7
- 121.Rg1
- Kc6
- 122.Rg7
- Kb6
- 123.Kd3
- Kc6
- 124.Rg6+
- Kd7
- 125.Rg7+
- Kd6
- 126.Kc3
- Be6
- 127.Ra7
- Bg8
- 128.Kd3
- Kc6
- 129.Ra6+
- Kd7
- 130.Kc3
- Kc7
- 131.Rf6
- Kd7
- 132.Rf8
- Bd5
- 133.Rf1
- Be6
- 134.Kb4
- Kc6
- 135.Ra1
- Kc7
- 136.Ra7+
- Kb6
- 137.Ra1
- Kc7
- 88.Ra7+
- Kc6
- 89.Ra8 with a drawn endgame, for example:
- Bc4
- 90.Rc8+
- Kd5
- 91.Rd8+
- Ke4
- 92.d5
- Bxd5
- 93.Ka4
- Kd4
- 94.Ka3
- Kc4
- 95.Kb2
- Be6
- 96.Rd1
- Bf7
- 97.Rc1+
- Kd4
- 98.Rd1+
- Kc5
- 99.Kc3
- Bc4
- 100.Ra1
- Bg8
- 101.Ra8
- Bd5
- 102.Re8
- Bf7
- 103.Rf8
- Be6
- 104.Rb8
- Bf7
- 105.Rc8+
- Kb5
- 106.Kd4
- Be6
- 107.Re8
- Bd7
- 108.Rb8+
- Ka4
- 109.Kc3
- Bf5
- 110.Rxb3
- Be6
- 111.Rb7
- Bd5
- 112.Rb6
- Ka5
- 113.Rb8
- Ka4
- 114.Kd4
- Be6
- 115.Rb6
- Bf7
- 116.Kc3
- Bd5
- 117.Rb4+
- Ka5
- 118.Rb2
- Be6
- 119.Rb4
- Bf7
- 120.Rb7
- Bd5
- 121.Rb1
- Ka4
- 122.Rb8
- Bf7
- 123.Kd4
- Be6
- 124.Kd3
- Bf5+
- 125.Kd4
- Be6
- 88...Bd5
- 89.Rf6 with a drawn endgame, for example:
- 89.Rh2 with a drawn endgame, for example:
- Kd6
- 90.Kb5
- Bg8
- 91.Kb4
- Be6
- 92.Kc3
- Bd5
- 93.Rh6+
- Kd7
- 94.Ra6
- Kc7
- 95.Ra7+
- Kb6
- 96.Ra1
- Kc6
- 97.Ra6+
- Kc7
- 98.Rg6
- Kb7
- 99.Rg1
- Kc6
- 100.Rg6+
- Kd7
- 101.Rg1
- Kc6
- 102.Rg7
- Kb6
- 103.Kd3
- Kc6
- 104.Rg6+
- Kd7
- 105.Rg7+
- Kd6
- 106.Kc3
- Be6
- 107.Ra7
- Bg8
- 108.Kd3
- Kc6
- 109.Ra6+
- Kd7
- 110.Kc3
- Kc7
- 111.Rf6
- Kd7
- 112.Rf8
- Bd5
- 113.Rf1
- Be6
- 114.Re1
- Bg8
- 115.Rg1
- Bd5
- 116.Kb4
- Kc7
- 117.Kc3
- Kc6
- 89.Ka6 with a drawn endgame, for example:
- Be4
- 90.Rb6
- Bc2
- 91.Rb4
- Kd6
- 92.Kb6
- Kd5
- 93.Kb7
- Ke4
- 94.Ka6
- Kd5
- 95.Kb6
- Bd1
- 96.Kc7
- Bc2
- 97.Kd7
- Ke4
- 98.Kc7
- Kd5
- 99.Ra4
- b2
- 100.Rb4
- b1=R
- 101.Rxb1
- Bxb1
- 102.Kd7
- 89...Bc6
- 90.Rf1
- Bd5
- 91.Kb4
- Kd6
- 92.Rf6+
- Be6
- 93.Rf1
- Kd5
- 94.Kxb3
- Kxd4+
- 95.Ka4
- Kc5
- 96.Rc1+
- Bc4
- 97.Rc2
- Kd4
- 98.Kb4
- Bd5
- 99.Rf2
- Ba8
- 100.Rf1
- Bg2
- 101.Rd1+
- Ke5
- 102.Kc4
- Be4
- 103.Re1
- Kf4
- 104.Kd4
- Bg2
- 105.Rg1
- Bf3
- 106.Rf1
- Kg4
- 107.Rf2
- Kf4
- 108.Kd3
- Kg3
- 109.Ke3
- Bg4
- 110.Rf8
- Be6
- 111.Rf6
- Bh3
- 112.Rg6+
- Kh4
- 113.Rh6+
- Kg3
- 114.Rh7
- Be6
- 115.Re7
- Bd5
- 116.Rg7+
- Kh2
- 117.Rg5
- Ba8
- 118.Kf4
- Kh3
- 119.Rg3+
- Kh2
- 120.Kg4
- Be4
- 121.Re3
- Bc6
- 122.Rc3
- Bd5
- 123.Rg3
- Be4
- 124.Kf4
- Bg2
- 125.Kg4
- Kg1
- 126.Rd3
- Ba8
- 127.Ra3
- Bd5
- 128.Ra5
- Bb7
- 129.Kf4
- Kf2
- 130.Ra2+
- Kf1
- 131.Ke3
- Bd5
- 132.Rf2+
- Kg1
- 133.Ke2
- Bc6
- 84...Kb7
- 85.Ra5
- Kc6
- 86.Ra6+
- Kb7
- 87.Ka5
- Bc4
- 88.Rb6+
- Kc7
- 89.Rb4
- Bg8
- 90.Rb5
- Kc6
- 91.Kb4
- Bf7
- 92.Rc5+
- Kd6
- 93.Kc3
- Bd5
- 94.Rc8
- Be6
- 95.Rh8
- Kc6
- 96.Rh6
- Kd6
- 97.Rg6
- Kd7
- 98.Rg7+
- Kd6
- 99.Rb7
- Kc6
- 100.Rb4
- Bf7
- 101.Ra4
- Bg8
- 102.Ra6+
- Kc7
- 103.Ra1
- Kc6
- 104.Ra6+
- Kc7
- 105.Rg6
- Bd5
- 106.Rg1
- Kc6
- 107.Kb4
- Bf7
- 108.Rf1
- Be6
- 109.Re1
- Bf7
- 110.Ra1
- Bg8
- 111.Rc1+
- Kd6
- 112.Ra1
- Kc6
- 113.Ra6+
- Kb7
- 114.Ka5
- Bc4
- 115.Rg6
- Kc7
- 116.Rb6
- Kd7
- 117.Kb4
- Bd5
- 118.Kc5
- Kc7
- 119.Rb4