Author: Ignacio Santos Crespo
Date: 15:42:46 03/26/05
Go up one level in this thread
Chest 3.9 finds mate in 21 (2 seconds) FEN: 8/p3P3/rp6/kp6/1p4PK/1P6/1P5p/4r2R w - - 0 1 ChestUCI Ver.3.9: CPU: AMD64 3200+ FEN: 8/p3P3/rp6/kp6/1p4PK/1P6/1P5p/4r2R w - - Search for 1. Special-Mate [C0/R-4/K1/P1/X14] in 21 ... (Hash=512MB) 21 00:02 370.247 395.140 +M21 e7e8C Search completed ... (Time=2.00s) Mate in 21 found ! (1. Solution in 00:02) 21/21 00:02 772.414 386.207 +M21 e7e8C Te1g1 Rh4h5 Tg1f1 g4g5 Tf1g1 Rh5h6 Tg1f1 g5g6 Tf1g1 Rh6h7 Tg1f1 g6g7 Tf1g1 Rh7h8 Tg1f1 g7g8D Tf1g1 Dg8g7 Tg1f1 Rh8h7 Tf1g1 Dg7g6 Tg1f1 Rh7h6 Tf1g1 Dg6g5 Tg1f1 Rh6h5 Tf1g1 Dg5g3 Tg1f1 Rh5h4 Tf1e1 Ce8d6 Te1e4+ Rh4h3 Te4h4+ Rh3g2 Th4g4 Cd6b7+ On March 26, 2005 at 18:18:50, Mike Byrne wrote: >source: Selective Search magazine > >White(2): [d]8/p3P3/rp6/kp6/1p4PK/1P6/1P5p/4r2R w - - 0 1 >White(1): st 120 >search time set to 120.00. >White(1): g > clearing hash tables > time surplus 59.67 time limit 2:00 (2:00) [easy move] > depth time score variation (1) >starting thread 1 > 14-> 0.08 0.01 1. Rxe1 h1=Q+ 2. Rxh1 (s=2) > 15 0.08 0.01 1. Rxe1 h1=Q+ 2. Rxh1 > 15-> 0.09 0.01 1. Rxe1 h1=Q+ 2. Rxh1 (s=3) > 16 0.11 0.01 1. Rxe1 h1=Q+ 2. Rxh1 (s=2) > 16-> 0.17 0.01 1. Rxe1 h1=Q+ 2. Rxh1 (s=3) > 17 0.17 0.01 1. Rxe1 h1=Q+ 2. Rxh1 (s=2) > 17-> 0.22 0.01 1. Rxe1 h1=Q+ 2. Rxh1 (s=3) > 18 0.23 0.01 1. Rxe1 h1=Q+ 2. Rxh1 (s=2) > 18-> 0.30 0.01 1. Rxe1 h1=Q+ 2. Rxh1 (s=2) > 19 0.36 0.01 1. Rxe1 h1=Q+ 2. Rxh1 > 19-> 2.11 0.01 1. Rxe1 h1=Q+ 2. Rxh1 (s=3) > 20 2.17 0.01 1. Rxe1 h1=Q+ 2. Rxh1 (s=2) > 20-> 21.17 0.01 1. Rxe1 h1=Q+ 2. Rxh1 (s=3) > 21 21.31 0.01 1. Rxe1 h1=Q+ 2. Rxh1 (s=2) > 21 25.97 +1 1. e8=N!! > 21 1:25 1.33 1. e8=N Rg1 2. Kh5 Rc1 3. g5 Rg1 4. > Kh6 Rf1 5. g6 Rg1 6. Kh7 Rc1 7. g7 > Rg1 8. Kh8 Rc1 9. g8=Q Rg1 10. Qg3 > Rxh1 11. Nc7 Rd1 12. Qxh2 > 21-> 1:25 1.33 1. e8=N Rg1 2. Kh5 Rc1 3. g5 Rg1 4. > Kh6 Rf1 5. g6 Rg1 6. Kh7 Rc1 7. g7 > Rg1 8. Kh8 Rc1 9. g8=Q Rg1 10. Qg3 > Rxh1 11. Nc7 Rd1 12. Qxh2 > 22 1:45 +1 1. e8=N!! > time=2:00 cpu=357684% mat=-6 n=417517453 fh=89% nps=3.48M > ext-> chk=24204251 cap=581186 pp=2733634 1rep=657615 mate=89868 > predicted=2 nodes=417517453 evals=224117562 50move=0 > endgame tablebase-> probes=0 hits=0 > SMP-> split=2723 stop=373 data=10/64 cpu=715823:17 elap=2:00 > >White(1): e8=N > time used: 2:00 >Black(1):
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