Author: John Merlino
Date: 17:10:55 03/01/01
Go up one level in this thread
On March 01, 2001 at 20:00:53, Arturo Ochoa wrote: >[D]4B3/5p2/4p1k1/4P3/1r5P/4K1P1/8/8 w - - > >This positions comes from an Wildcat2.44-Alex2.01 Game of My Computer >Chess-Tournament Extreme I. > >After 1. h5 Rg7 2. h6 Kxh6 3. Bxf7 Rb6 4. Kf4, the resultant position seems a >Draw? Could you help me? > >Regards, Arturo Ochoa >http://welcome.to/a8amat. CM8000 doesn't see a win for White, that's for sure: Time Depth Score Positions Moves 0:00 5/6 -0.29 27540 1. h5+ Kg7 2. h6+ Kg6 3. h7 Kxh7 4. Bxf7 Rb5 5. Kf4 0:00 6/7 -0.59 68051 1. h5+ Kg7 2. h6+ Kxh6 3. Bxf7 Rb6 4. Kd4 Kg7 5. Kc5 0:01 7/8 -0.54 173053 1. h5+ Kg7 2. Kf3 Rb8 3. Bc6 Rb2 4. g4 Rc2 5. Be4 Rh2 0:04 8/9 -0.62 370676 1. h5+ Kg7 2. Kf3 Rc4 3. g4 Rc8 4. Bd7 Rc7 5. Be8 Rc3+ 6. Kf4 0:10 9/10 -0.86 970281 1. h5+ Kg7 2. Kf3 Rc4 3. h6+ Kxh6 4. Bxf7 Rc6 5. g4 Kg7 6. Bh5 Rc3+ 7. Kf4 Rc4+ 8. Kg5 0:21 10/11 -0.85 2164475 1. h5+ Kg7 2. h6+ Kxh6 3. Bxf7 Rb6 4. g4 Rc6 5. Kf4 Kg7 6. Bh5 Rc4+ 7. Kg5 Re4 0:37 11/12 -0.84 3898000 1. h5+ Kg7 2. h6+ Kxh6 3. Bxf7 Rb6 4. g4 Rc6 5. Kf4 Kg7 6. Bh5 Rc4+ 7. Ke3 Rc2 8. g5 Rg2 1:10 12/13 -0.77 7508209 1. h5+ Kg7 2. h6+ Kxh6 3. Bxf7 Rb6 4. g4 Rc6 5. Kf4 Kg7 6. Bh5 Rc4+ 7. Ke3 Rc2 8. g5 Rg2 9. g6 2:11 13/14 -0.77 14236603 1. h5+ Kg7 2. h6+ Kxh6 3. Bxf7 Rb6 4. g4 Rc6 5. Kf4 Kg7 6. Bh5 Rc4+ 7. Ke3 Rc2 8. g5 Rg2 9. g6 After 3...Rb6, it says: Time Depth Score Positions Moves 0:00 2/3 -0.74 1189 4. Kd4 Kg5 5. Kc5 0:00 7/8 -0.84 59033 4. g4 Rc6 5. Ke4 Kg7 6. Bh5 Rc4+ 7. Ke3 Rc2 8. g5 Rg2 0:01 8/9 -0.77 128671 4. g4 Rc6 5. Ke4 Kg7 6. Bh5 Rc4+ 7. Ke3 Rc2 8. g5 Rg2 9. g6 0:02 9/10 -0.78 273908 4. g4 Kg7 5. Bh5 Rb3+ 6. Kf4 Rh3 7. Be8 Rh8 8. Bd7 Kf7 9. Ke4 Rg8 0:04 10/11 -0.77 517346 4. g4 Kg7 5. Bh5 Rb3+ 6. Kf4 Rh3 7. Be8 Rh1 8. g5 Rh8 9. Bd7 Rh4+ 10. Ke3 Kf7 0:08 11/12 -0.75 933577 4. g4 Kg7 5. Bh5 Rb3+ 6. Kf4 Rh3 7. Be8 Rh1 8. g5 Rf1+ 9. Ke4 Rg1 10. g6 Rg4+ 11. Ke3 0:14 12/13 -0.75 1663842 4. g4 Kg7 5. Bh5 Rb3+ 6. Kf4 Rh3 7. Be8 Rh1 8. g5 Rf1+ 9. Ke4 Re1+ 10. Kf4 Kf8 11. Bc6 Kf7 12. Be4 Rg1 0:27 13/14 -0.74 3324329 4. g4 Kg5 5. Kf3 Rc6 6. Kg3 Ra6 7. Kf3 Rb6 8. Kg3 Rc6 9. Kf3 Ra6 10. Kg3 Ra3+ 11. Kf2 0:44 14/15 -0.81 5501150 4. g4 Kg5 5. Kf3 Rc6 6. Kg3 Ra6 7. Kf3 Rb6 8. Kg3 Rc6 9. Kf3 Kh6 10. Kf4 Kg7 11. Bh5 Rc4+ 12. Kg5 1:20 15/16 -0.79 10100400 4. g4 Kg5 5. Kf3 Rc6 6. Kg3 Ra6 7. Kf3 Rb6 8. Kg3 Rc6 9. Kf3 Kh6 10. Kg3 Kg7 11. Bh5 Rc7 12. Kf4 And, after 4.Kf4: Time Depth Score Positions Moves 0:00 7/8 -0.86 51327 4...Kg7 5. Bh5 Rb4+ 6. Ke3 Rb2 7. Kf4 Rg2 8. Bf3 Rf2 9. g4 0:01 8/9 -0.85 105540 4...Kg7 5. Bh5 Rb4+ 6. Ke3 Rb2 7. g4 Rg2 8. Kf4 Kh6 9. Be8 0:02 9/10 -0.86 218827 4...Kg7 5. Bh5 Rb4+ 6. Ke3 Rb1 7. Kf4 Rf1+ 8. Ke4 Ra1 9. Be8 Rc1 10. Bb5 Rc5 0:04 10/11 -0.84 503770 4...Kg7 5. Bh5 Rb4+ 6. Ke3 Rb1 7. Kf4 Rf1+ 8. Ke4 Ra1 9. Ke3 Kf8 10. Kf4 Ra4+ 11. Ke3 0:07 11/12 -0.81 916871 4...Kg7 5. Bh5 Rb4+ 6. Ke3 Rb1 7. Bg4 Kf7 8. Bh5+ Kf8 9. Bf3 Rf1 10. Bg4 Ke7 11. Ke4 Rg1 0:12 12/13 -0.81 1548722 4...Kg7 5. Bh5 Rb4+ 6. Ke3 Rb1 7. Bg4 Kf7 8. Bh5+ Kf8 9. Bf3 Rg1 10. Kf4 Rf1 11. g4 Kf7 12. g5 0:22 13/14 -0.80 2820187 4...Kg7 5. Bh5 Rb4+ 6. Ke3 Rb1 7. Bg4 Kf7 8. Bh5+ Kf8 9. Bf3 Rg1 10. Kf4 Rf1 11. Ke4 Ke7 12. Be2 Rg1 0:36 14/15 -0.80 4662128 4...Kg7 5. Bh5 Rb4+ 6. Ke3 Rb1 7. Bg4 Rb3+ 8. Kf4 Rb4+ 9. Kf3 Rb6 10. Kf4 Kg6 11. Bf3 Rb2 12. Be4+ Kh6 13. Bf3 Rb1 14. Ke4 Kg5 1:01 15/16 -0.80 7849183 4...Kg7 5. Bh5 Rb4+ 6. Ke3 Rb1 7. Bg4 Rb6 8. Kf4 Kg6 9. Bf3 Rb2 10. Be4+ Kh6 11. Bf3 Rf2 12. Ke3 Rc2 13. Kf4 Kg6 1:51 16/17 -0.80 14448228 4...Kg7 5. Bh5 Rb4+ 6. Ke3 Rb1 7. Bg4 Rb6 8. Kf4 Kg6 9. Bf3 Rb8 10. Be4+ Kg7 11. Bf3 Rc8 12. Bg4 Rc4+ 13. Kf3 Kf7 14. Bh5+ Kf8 15. Ke3 So, this looks like a job for a program with endgame DBs. jm
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