問題 953626: 黒 が 引き分けとするために
Johannes Eising (2310) - Juergen Schettler (2170)
Oberliga Sued W 9798 Germany, 1998
Oberliga Sued W 9798 Germany, 1998
- 1.c4
- d6
- 2.Nc3
- Nf6
- 3.g3
- g6
- 4.Bg2
- Bg7
- 5.d4
- O-O
- 6.e3
- c5
- 7.Nge2
- Na6
- 8.O-O
- Rb8
- 9.b3
- Nc7
- 10.Bb2
- Bd7
- 11.Qd2
- Qc8
- 12.dxc5
- dxc5
- 13.Nd5
- Ncxd5
- 14.cxd5
- Bh3
- 15.Bxf6
- Bxf6
- 16.Rac1
- Bxg2
- 17.Kxg2
- Rd8
- 18.Rfd1
- b6
- 19.e4
- e6
- 20.Qf4
- Bg7
- 21.Nc3
- Bxc3
- 22.Rxc3
- exd5
- 23.exd5
- Qb7
- 24.Kg1
- Rd7
- 25.d6
- Rbd8
- 26.h4
- Qc6
- 27.Rcd3
- h5
- 28.g4
- hxg4
- 29.h5
- Re8
- 30.hxg6
- Re6
- 31.gxf7+
- Rxf7
- 32.Qg5+
- Rg7
- 33.Qf5
- Rh6
- 34.Rd5
- Qd7
- 35.Qf4
- Re6
- 36.Rg5
- Rxg5
- 37.Qxg5+
- Kh7
- 38.Qf5+
- Kg7
- 39.Qg5+
- Rg6
- 40.Qe7+
- Qxe7
- 41.dxe7
- Re6
- 42.Rd7
- Kf7
- 43.Rxa7
- Rxe7
- 44.Ra6
- Re6
- 45.Kg2
- Kf6
- 46.a4
- Ke5
- 47.Kg3
- Kf5
- 48.a5
- bxa5
- 49.Rxa5
- Re5
- 50.Ra4
- Rd5
- 51.Rf4+
- Ke5
- 52.Kxg4
- Rd4
- 53.Rxd4
- Kxd4
- 54.f4
- Kc3
- 55.f5
- Kxb3
- 56.f6
- c4
- 57.f7
- c3
- 58.f8=Q
- c2
- 59.Qf4
- Kb2
- 60.Qb4+
- Ka2
- 61.Qc3
- Kb1
- 62.Qb3+
- 解決策:62.Qb3+
- Ka1
- 63.Qa3+
- 63.Qc3+
- Kb1
- 64.Qb3+ 反復による引き分け
- 63.Qa4+
- Kb1
- 64.Qb5+
- Ka1
- 65.Qg5
- Kb2
- 66.Qe5+
- Ka2
- 67.Qc7 with a drawn endgame, for example:
- Kb2
- 68.Qb8+
- Ka2
- 69.Qf4
- Kb2
- 70.Qd4+
- Kb1
- 71.Qb6+
- Ka2
- 72.Qg1
- Kb2
- 73.Qb6+
- Ka1
- 74.Qe3
- Kb1
- 75.Qe4
- Ka1
- 76.Qc4
- Kb2
- 77.Qb5+
- Ka1
- 78.Qf1+
- Kb2
- 79.Qg2
- Kb1
- 80.Qb7+
- Ka2
- 81.Qc6
- Kb2
- 82.Qb7+
- Ka1
- 83.Qc8
- Kb2
- 84.Qh8+
- Kb1
- 85.Qb8+
- Ka2
- 86.Qg8+
- Kb2
- 87.Qg7+
- Kb1
- 88.Qg6
- Ka1
- 89.Qh6
- Kb2
- 90.Kf3
- c1=Q
- 91.Qb6+
- 63.Qxc2 stalemate
- 63...Kb1
- 64.Qb3+
- Ka1
- 65.Qa4+
- 65.Qc3+
- Kb1
- 66.Qb3+ 反復による引き分け
- 65.Qa3+
- Kb1
- 66.Qb3+ 反復による引き分け
- 65.Qxc2 stalemate
- 65...Kb2
- 65...Kb1
- 66.Qb4+
- 66.Qb5+
- Ka1
- 67.Qg5
- Kb2
- 68.Qe5+
- Ka2
- 69.Qc7 with a drawn endgame, for example:
- Kb2
- 70.Qb8+
- Ka2
- 71.Qf4
- Kb2
- 72.Qd4+
- Kb1
- 73.Qb6+
- Ka2
- 74.Qg1
- Kb2
- 75.Qb6+
- Ka1
- 76.Qe3
- Kb1
- 77.Qe4
- Ka1
- 78.Qc4
- Kb2
- 79.Qb5+
- Ka1
- 80.Qf1+
- Kb2
- 81.Qg2
- Kb1
- 82.Qb7+
- Ka2
- 83.Qc6
- Kb2
- 84.Qb7+
- Ka1
- 85.Qc8
- Kb2
- 86.Qh8+
- Kb1
- 87.Qb8+
- Ka2
- 88.Qg8+
- Kb2
- 89.Qg7+
- Kb1
- 90.Qg6
- Ka1
- 91.Qh6
- Kb2
- 92.Kf3
- c1=Q
- 93.Qb6+
- 66...Ka2 反復による引き分け
- 66...Ka1
- 67.Qa5+
- 67.Qc3+
- Kb1
- 68.Qb3+ 反復による引き分け
- 67.Qd4+
- Kb1
- 68.Qb6+
- Ka2
- 69.Qg1
- Kb2
- 70.Qb6+ with a drawn endgame, for example:
- Ka1
- 71.Qe3
- Kb1
- 72.Qe4
- Ka1
- 73.Qc4
- Kb2
- 74.Qb5+
- Ka1
- 75.Qg5
- Kb2
- 76.Qe5+
- Kb1
- 77.Qf5
- Kb2
- 78.Qe4
- c1=Q
- 79.Qb7+
- 67.Qa3+
- Kb1
- 68.Qb3+ 反復による引き分け
- 67...Kb2
- 67...Kb1
- 68.Qb4+
- Ka2
- 68...Ka1
- 69.Qa5+
- 69.Qc3+
- Kb1
- 70.Qb3+ 反復による引き分け
- 69.Qd4+
- Kb1
- 70.Qb6+
- Ka2
- 71.Qg1
- Kb2
- 72.Qb6+ with a drawn endgame, for example:
- Ka1
- 73.Qe3
- Kb1
- 74.Qe4
- Ka1
- 75.Qc4
- Kb2
- 76.Qb5+
- Ka1
- 77.Qg5
- Kb2
- 78.Qe5+
- Kb1
- 79.Qf5
- Kb2
- 80.Qe4
- c1=Q
- 81.Qb7+
- 69.Qa3+
- Kb1
- 70.Qb3+ 反復による引き分け
- 69...Kb2
- 69...Kb1
- 70.Qb4+ 反復による引き分け
- 70.Qb4+
- 70.Qb6+ with a drawn endgame, for example:
- Ka1
- 71.Qe3
- Kb1
- 72.Qb6+
- Ka2
- 73.Qg1
- Kb2
- 74.Qd4+
- Kb1
- 75.Qe4
- Ka1
- 76.Qc4
- Kb2
- 77.Qb5+
- Ka1
- 78.Qg5
- Kb2
- 79.Qe5+
- Kb1
- 80.Qf5
- Kb2
- 81.Qe4
- c1=Q
- 82.Qb7+
- 70...Ka2
- 70...Ka1 反復による引き分け
- 71.Qc4+ with a drawn endgame, for example:
- 71.Qa5+
- Kb2
- 72.Qb6+ with a drawn endgame, for example:
- Ka1
- 73.Qe3
- Kb1
- 74.Qb6+
- Ka2
- 75.Qg1
- Kb2
- 76.Qd4+
- Kb1
- 77.Qe4
- Ka1
- 78.Qc4
- Kb2
- 79.Qb5+
- Ka1
- 80.Qg5
- Kb2
- 81.Qe5+
- Kb1
- 82.Qf5
- Kb2
- 83.Qe4
- c1=Q
- 84.Qb7+
- 71.Qc3
- Kb1
- 72.Qb3+ 反復による引き分け
- 71...Kb2
- 72.Qb5+
- Ka1
- 73.Qg5
- Kb2
- 74.Qe5+
- Kb1
- 75.Qf5
- Kb2
- 76.Qe4
- c1=Q
- 77.Qb7+
- 69.Qc4+ with a drawn endgame, for example:
- 69.Qa5+
- Kb2
- 70.Qb6+ with a drawn endgame, for example:
- Ka1
- 71.Qe3
- Kb1
- 72.Qb6+
- Ka2
- 73.Qg1
- Kb2
- 74.Qd4+
- Kb1
- 75.Qe4
- Ka1
- 76.Qc4
- Kb2
- 77.Qb5+
- Ka1
- 78.Qg5
- Kb2
- 79.Qe5+
- Kb1
- 80.Qf5
- Kb2
- 81.Qe4
- c1=Q
- 82.Qb7+
- 69.Qc3
- Kb1
- 70.Qb3+ 反復による引き分け
- 69...Kb2
- 70.Qb5+
- Ka1
- 71.Qg5
- Kb2
- 72.Qe5+
- Kb1
- 73.Qf5
- Kb2
- 74.Qe4
- c1=Q
- 75.Qb7+
- 68.Qb6+ with a drawn endgame, for example:
- 68.Qb4+
- Ka1 反復による引き分け
- 68...Ka1
- 69.Qe3
- Kb1
- 70.Qb6+
- Ka2
- 71.Qg1
- Kb2
- 72.Qd4+
- Kb1
- 73.Qe4
- Ka1
- 74.Qc4
- Kb2
- 75.Qb5+
- Ka1
- 76.Qg5
- Kb2
- 77.Qe5+
- Kb1
- 78.Qf5
- Kb2
- 79.Qe4
- c1=Q
- 80.Qb7+
- 66.Qb4+
- 66.Qd4+
- Ka2
- 67.Qa7+
- Kb1
- 68.Qb6+
- Ka2
- 69.Qg1
- Kb2
- 70.Qb6+ with a drawn endgame, for example:
- Ka1
- 71.Qe3
- Kb1
- 72.Qe4
- Ka1
- 73.Qc4
- Kb2
- 74.Qb5+
- Ka1
- 75.Qg5
- Kb2
- 76.Qe5+
- Kb1
- 77.Qf5
- Kb2
- 78.Qe4
- c1=Q
- 79.Qb7+
- 66.Qb5+ with a drawn endgame, for example:
- Ka1
- 67.Qg5
- Kb2
- 68.Qe5+
- Kb1
- 69.Qf5
- Kb2
- 70.Qe4
- c1=Q
- 71.Qb7+
- 66...Ka2 反復による引き分け
- 66...Ka1 反復による引き分け
- 62...Ka1
- 63.Qxc2 stalemate