Author: Anthony Cozzie
Date: 15:48:38 09/26/03
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>[D]8/7p/6pP/1B4P1/pp6/1k1K4/8/8 w - - 0 1 Zappa with 5-man tablebases needs 17 seconds: 1. Be8 a3 2. Bxg6 hxg6 3. h7 a2 4. h8=Q a1=Q 5. Qxa1 = (0.00) Depth: 14/42 00:00:06.30 3029kN . Be8 a3 2. Bxg6 hxg6 3. h7 a2 4. h8=B Ka3 5. Kc2 b3 6. Kc1 Ka4 7. Bf6 Kb4 8. Kb2 Kc4 = (1.09) Depth: 15/45 00:00:17.26 9300kN = (1.09) Depth: 16/48 00:00:30.19 16912kN 1. Be8 a3 2. Bxg6 hxg6 3. h7 a2 4. h8=B Ka3 5. Kc2 b3 6. Kc1 Ka4 7. Bf6 Kb4 8. Kb2 a1=Q 9. Kxa1 Ka4 10. Bc3 Ka3 11. Kb1 = (1.49) Depth: 17/51 00:02:09.52 80135kN Without the tablebases, it is much slower 1. Be8 a3 2. Bxg6 hxg6 3. h7 a2 4. h8=Q a1=Q 5. Qxa1 = (0.00) Depth: 16/48 00:00:26.99 15123kN 1. Be8 a3 2. Bxg6 hxg6 3. h7 Kb2 4. h8=Q Kb1 5. Kc4 b3 6. Kxb3 a2 7. Qa8 a1=N 8. Ka4 Kc1 9. Qh1 Kb2 10. Kb5 Ka2 11. Qd1 Kb2 + (0.30) Depth: 17/51 00:00:52.29 29167kN 1. Be8 a3 2. Bxg6 hxg6 3. h7 a2 4. h8=B Ka3 5. Kc2 b3 6. Kc1 a1=Q 7. Bxa1 Kb4 8. Kd2 Ka4 9. Bc3 Ka3 10. Kd1 Ka2 = (1.49) Depth: 17/51 00:01:28.11 50600kN anthony
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