Author: ALI MIRAFZALI
Date: 15:12:16 12/12/03
In this simple position Crafty 19.03 fails to see the draw score.Compare Chessmaster 9000 superior analysis posted after crafty.Results for some other programs are also of interest here:(the challege is to show 0.00 score) [D]2k5/1R2P1K1/2P5/8/8/8/8/4r3 b Analysis by Crafty 19.03: crafty-19,03 WB2 5 MB: D9 35:01 6.13 69. ... Rg1+ 70. Kf7 Rf1+ 71. Ke6 Re1+ 72. Kd6 Re6+ 73. Kc5 Re5+ 74. Kd4 Re4+ 75. Kd5 Re5+ 76. Kc4 Re4+ 77. Kd3 Re1 D10 35:01 6.00 69. ... Rg1+ 70. Kf7 Rf1+ 71. Ke6 Re1+ 72. Kd6 Re6+ 73. Kc5 Re5+ 74. Kd4 Re4+ 75. Kd3 Re3+ 76. Kc4 Re4+ 77. Kb5 Re5+ 78. Kb4 Re6 D11 35:01 6.00 69. ... Rg1+ 70. Kf7 Rf1+ 71. Ke6 Re1+ 72. Kd6 Re6+ 73. Kc5 Re5+ 74. Kd4 Re4+ 75. Kc3 Rc4+ 76. Kd3 Rxc6 77. e8=Q+ Kxb7 78. Qd7+ Rc7 79. Qb5+ Kc8 80. Qe8+ Kb7 81. Ke4 D12 35:03 5.93 69. ... Rg1+ 70. Kf7 Rf1+ 71. Ke6 Re1+ 72. Kd6 Re6+ 73. Kc5 Re5+ 74. Kd4 Re4+ 75. Kc3 Re3+ 76. Kc4 Re4+ 77. Kb5 Re5+ 78. Kb4 Re4+ 79. Kb3 Re3+ 80. Kc2 Re4 D13 35:05 5.83 69. ... Rg1+ 70. Kf7 Rf1+ 71. Ke6 Re1+ 72. Kd6 Re6+ 73. Kc5 Re5+ 74. Kd4 Re4+ 75. Kc3 Re3+ 76. Kc4 Re4+ 77. Kb5 Re5+ 78. Kb4 Re4+ 79. Kb3 Re3+ 80. Ka4 Re4+ 81. Ka5 Re3 D14 35:06 5.89 69. ... Rg1+ 70. Kf7 Rf1+ 71. Ke6 Re1+ 72. Kd6 Re6+ 73. Kc5 Re5+ 74. Kd4 Re4+ 75. Kc3 Re3+ 76. Kc4 Re4+ 77. Kb5 Re5+ 78. Kb4 Re4+ 79. Kb3 Re3+ 80. Ka4 Re2 81. Rd7 Re1 D15 35:08 5.83 69. ... Rg1+ 70. Kf7 Rf1+ 71. Ke6 Re1+ 72. Kd6 Re6+ 73. Kc5 Re5+ 74. Kd4 Re4+ 75. Kc3 Re3+ 76. Kc4 Re4+ 77. Kb5 Re5+ 78. Kb4 Re4+ 79. Kb3 Re3+ 80. Ka4 Re4+ 81. Ka5 Re5+ 82. Kb6 Rb5+ 83. Ka7 Re5 D16 35:09 5.43 69. ... Rg1+!! D16 35:09 5.44 69. ... Rg1+ 70. Kf7 Rf1+ 71. Ke6 Re1+ 72. Kd6 Re6+ 73. Kc5 Re5+ 74. Kd4 Re4+ 75. Kc3 Re3+ 76. Kc4 Re4+ 77. Kb5 Re5+ 78. Kb4 Re4+ 79. Kb3 Re3+ 80. Ka4 Re4+ 81. Ka5 Re5+ 82. Kb6 Rb5+ 83. Ka7 Re5 D17 35:11 5.70 69. ... Rg1+ 70. Kf7 Rf1+ 71. Ke6 Re1+ 72. Kd6 Re6+ 73. Kc5 Re5+ 74. Kd4 Re4+ 75. Kc3 Re3+ 76. Kc4 Re4+ 77. Kb5 Re5+ 78. Kb4 Re4+ 79. Kb3 Re3+ 80. Ka4 Re4+ 81. Ka3 Re3+ 82. Kb2 Re2+ 83. Kc1 Rc2+ 84. Kd1 Rc1+ 85. Ke2 Rxc6 86. e8=Q+ Kxb7 D18 35:13 5.71 69. ... Rg1+ 70. Kf7 Rf1+ 71. Ke6 Re1+ 72. Kd6 Re6+ 73. Kc5 Re5+ 74. Kd4 Re4+ 75. Kc3 Re3+ 76. Kc4 Re4+ 77. Kb5 Re5+ 78. Kb4 Re4+ 79. Kb3 Re3+ 80. Ka4 Re4+ 81. Ka3 Re3+ 82. Kb2 Re2+ 83. Kc1 Rc2+ 84. Kd1 Rc1+ 85. Ke2 Rxc6 86. Rb8+ Kxb8 87. e8=Q+ D19 35:18 5.33 69. ... Rg1+ 70. Kf7 Rf1+ 71. Ke6 Re1+ 72. Kd6 Re6+ 73. Kc5 Re5+ 74. Kd4 Re4+ 75. Kc3 Re3+ 76. Kc4 Re4+ 77. Kb5 Re5+ 78. Kb4 Re4+ 79. Kb3 Re3+ 80. Ka4 Re4+ 81. Ka3 Re3+ 82. Kb2 Re2+ 83. Kc1 Re1+ 84. Kd2 Re2+ 85. Kd1 Rd2+ <HT> D20 35:33 5.70 69. ... Rg1+ 70. Kf7 Rf1+ 71. Ke6 Re1+ 72. Kd6 Re6+ 73. Kc5 Re5+ 74. Kd4 Re4+ 75. Kc3 Re6 76. Kd3 Re3+ 77. Kc4 Re4+ 78. Kb3 Re3+ 79. Ka4 Re4+ 80. Ka3 Re3+ 81. Kb2 Re2+ 82. Kc1 Re6 83. Kd2 Rd6+ 84. Ke3 Re6+ 85. Kf4 Rf6+ 86. Kg5 Rxc6 87. e8=Q+ Kxb7 D21 37:05 5.70 69. ... Rg1+ 70. Kf7 Rf1+ 71. Ke6 Re1+ 72. Kd6 Re6+ 73. Kc5 Re5+ 74. Kd4 Re4+ 75. Kc3 Re6 76. Kb4 Re4+ 77. Kb5 Re5+ 78. Kc4 Re4+ 79. Kb3 Re3+ 80. Ka4 Re4+ 81. Ka3 Re3+ 82. Kb2 Re2+ 83. Kc1 Re6 84. Kd2 Rd6+ 85. Ke3 Re6+ 86. Kf4 Rf6+ 87. Kg5 Rxc6 88. e8=Q+ Kxb7 D22 43:12 5.30 69. ... Rg1+!! D22 47:50 5.31 69. ... Rg1+ 70. Kf7 Rf1+ 71. Ke6 Re1+ 72. Kd6 Re6+ 73. Kc5 Re5+ 74. Kd4 Re4+ 75. Kc3 Re6 76. Kb4 Re4+ 77. Kb5 Re5+ 78. Kc4 Re4+ 79. Kb3 Re3+ 80. Ka4 Re4+ 81. Ka3 Re3+ 82. Kb2 Re2+ 83. Kc1 Re6 84. Kd2 Rd6+ 85. Ke3 Re6+ 86. Kf4 Rf6+ 87. Kg5 Rxc6 88. e8=Q+ Kxb7 Analysis by Chessmaster 9000 (default personality): Time Depth Score Positions Moves 0:06 12/16 1.76 1538791 1...Rg1+ 2.Kf7 Rf1+ 3.Ke6 Re1+ 4.Kd5 Rd1+ 5.Ke5 Re1+ 6.Kd6 Rd1+ 7.Kc5 Rc1+ 8.Kd4 Rd1+ 9.Kc4 Rc1+ 10.Kd3 Rd1+ 11.Ke2 Re1+ 12.Kf3 Re3+ 13.Kf4 Re4+ 14.Kg3 Re3+ 15.Kg4 Re4+ 16.Kg5 Re5+ 0:09 13/17 1.70 2272253 1...Rg1+ 2.Kf7 Rf1+ 3.Ke6 Re1+ 4.Kd5 Rd1+ 5.Ke5 Re1+ 6.Kd6 Rd1+ 7.Kc5 Rc1+ 8.Kd4 Rd1+ 9.Kc4 Rc1+ 10.Kd3 Rd1+ 11.Ke2 Re1+ 12.Kd2 Rd1+ 13.Kc3 Rc1+ 14.Kb2 Rb1+ 15.Ka3 Ra1+ 16.Kb4 Rb1+ 0:13 14/18 1.62 3552443 1...Rg1+ 2.Kf7 Rf1+ 3.Ke6 Re1+ 4.Kd5 Rd1+ 5.Ke5 Re1+ 6.Kd6 Rd1+ 7.Kc5 Rc1+ 8.Kd4 Rd1+ 9.Kc4 Rc1+ 10.Kd3 Rd1+ 11.Ke2 Re1+ 12.Kd2 Rd1+ 13.Kc3 Rc1+ 14.Kb2 Rb1+ 15.Ka3 Ra1+ 16.Kb4 Rb1+ 0:22 15/19 1.60 6010672 1...Rg1+ 2.Kf7 Rf1+ 3.Ke6 Re1+ 4.Kd5 Rd1+ 5.Ke5 Re1+ 6.Kd6 Rd1+ 7.Kc5 Rc1+ 8.Kd4 Rd1+ 9.Kc4 Rc1+ 10.Kd3 Rd1+ 11.Ke2 Re1+ 12.Kd2 Rd1+ 13.Kc3 Rc1+ 14.Kb2 Rb1+ 15.Kc2 Rc1+ 16.Kb3 Rb1+ 0:39 16/20 1.40 10732282 1...Rg1+ 2.Kf7 Rf1+ 3.Ke6 Re1+ 4.Kd5 Rd1+ 5.Ke5 Re1+ 6.Kd6 Rd1+ 7.Kc5 Rc1+ 8.Kd4 Rd1+ 9.Kc4 Rc1+ 10.Kd3 Rd1+ 11.Ke2 Re1+ 12.Kd2 Rd1+ 13.Kc3 Rc1+ 14.Kb4 Rb1+ 15.Ka5 Ra1+ 16.Kb5 Rb1+ 1:32 17/21 1.36 25171972 1...Rg1+ 2.Kf7 Rf1+ 3.Ke6 Re1+ 4.Kd5 Rd1+ 5.Ke5 Re1+ 6.Kd6 Rd1+ 7.Kc5 Rc1+ 8.Kb4 Rb1+ 9.Ka5 Ra1+ 10.Kb5 Rb1+ 11.Kc4 Rc1+ 12.Kb3 Rb1+ 13.Kc3 Rc1+ 14.Kd2 Rd1+ 15.Ke2 Re1+ 16.Kf3 Re3+ 2:49 18/22 1.30 45249244 1...Rg1+ 2.Kf7 Rf1+ 3.Ke6 Re1+ 4.Kd5 Rd1+ 5.Ke5 Re1+ 6.Kd6 Rd1+ 7.Kc5 Rc1+ 8.Kd4 Rd1+ 9.Kc4 Rc1+ 10.Kd3 Rd1+ 11.Ke2 Re1+ 12.Kf3 Re3+ 13.Kf4 Re4+ 14.Kg3 Re3+ 15.Kg4 Re4+ 16.Kg5 Re5+ 5:56 19/23 1.19 94578871 1...Rg1+ 2.Kf7 Rf1+ 3.Ke6 Re1+ 4.Kd5 Rd1+ 5.Ke5 Re1+ 6.Kd6 Rd1+ 7.Kc5 Rc1+ 8.Kd4 Rd1+ 9.Kc4 Rc1+ 10.Kd3 Rd1+ 11.Ke2 Re1+ 12.Kf3 Re3+ 13.Kf4 Re4+ 14.Kg3 Re3+ 15.Kg4 Re4+ 16.Kg5 Re5+ 9:00 20/24 0.00 146403790 1...Rg1+ 2.Kf7 Rf1+ 3.Ke6 Re1+ 4.Kd5 Rd1+ 5.Ke5 Rd5+ 6.Ke6 Rd6+ 7.Kf5 Rd5+ 8.Kf4 Rd4+ 9.Kf3 Rd3+ 10.Ke2 Rd2+ 11.Ke1 Rd1+ 12.Kxd1 Please indicate your result.
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