Author: John Merlino
Date: 09:05:29 10/03/01
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On October 03, 2001 at 11:30:16, leonid wrote: >[D]2qn4/2knqqbb/1qq2RP1/q2qNB2/3QQ3/2QN4/PQP5/KQ6 w - - > >Please indicate your result. > >If you can, please say me what last versions of CHESS MASTER (CM) petmit to >search for mate by brute force. If the same version give posibility to indicate >needed position. On my version, CM 5000, I was not able to find this. > >Thanks, >Leonid. CM8000 says Mate in 10: Time Depth Score Positions Moves 0:00 1/3 3.85 22456 1. Qdxb6+ Qxb6 2. Qxb6+ Nxb6 3. Rxc6+ Nxc6 4. Qxc6+ Qxc6 5. Qxc6+ Kd8 6. Qbxb6+ Qec7 7. gxf7 Bxe5+ 8. Nxe5 Bxf5 0:01 1/4 5.58 75952 1. Qdxb6+ Nxb6 2. Rxc6+ Nxc6 3. Qxc6+ Qxc6 4. Qxc6+ Kd8 5. Qbxb6+ Qcc7 6. Qcxc7+ Qxc7 7. Qxa5 Qxf5 8. gxh7 Qxh7 0:02 1/4 10.82 114994 1. Qbxb6+ Qxb6 2. Qbxb6+ Nxb6 3. Rxc6+ Nxc6 4. Qxc6+ Kd8 5. Qdxb6+ Qec7 6. Qcxd5+ Qxd5 7. Qxd5+ Ke8 8. Bxc8 Qxb6 9. gxh7 0:03 2/5 Mate11 179007 1. Qbxb6+ Qxb6 2. Qbxb6+ Nxb6 3. Rxc6+ Nxc6 4. Qxc6+ Kd8 5. Qexd5+ Qxd5 6. Qdxd5+ Qcd7 7. Qxb6+ Ke8 8. Bxd7+ Kf8 9. Qf7+ Qxf7 10. Qd8+ Qe8 11. Qxe8# 0:08 2/6 Mate10 519885 1. Qbxb6+ Qxb6 2. Qbxb6+ Nxb6 3. Rxc6+ Nxc6 4. Qxc6+ Kd8 5. Qexd5+ Qxd5 6. Qdxd5+ Qcd7 7. Qxb6+ Ke8 8. Qb8+ Qed8 9. Qxd7+ Kf8 10. Qdxd8# 0:31 3/7 Mate10 2052750 1. Qbxb6+ Qxb6 2. Qbxb6+ Nxb6 3. Rxc6+ Nxc6 4. Qxc6+ Kd8 5. Qexd5+ Qxd5 6. Qdxd5+ Qcd7 7. Qxb6+ Ke8 8. Qb8+ Qc8 9. Qxc8+ Qd8 10. Qdxd8# 1:39 3/8 Mate10 6580486 1. Qbxb6+ Qxb6 2. Qbxb6+ Nxb6 3. Rxc6+ Nxc6 4. Qxc6+ Kd8 5. Qexd5+ Qxd5 6. Qdxd5+ Qcd7 7. Qxb6+ Ke8 8. Qb8+ Qc8 9. Qxc8+ Qd8 10. Qf7# jm
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