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Subject: last one solved - 6 hours 19 minutes

Author: Mike Byrne

Date: 04:24:09 10/20/04

Go up one level in this thread


the last one was hard for Crafty, 6 hours 19 minutes

[d]2r1r1k1/pb1p1p2/3P1qpp/8/3N4/2P3QP/P2KBPPn/R5R1 b - - 0 1
Black(1): st 90000
search time set to 90000.00.
Black(1): go
crafty is behind 32.0 on time, reducing by 1/96.
              time surplus   0.00  time limit 1500:00 (1500:00)
              depth   time  score   variation (1)
                5->   0.18   1.86   1. ... Bd5 2. Ba6 Rc5 3. Qxh2 Qxf2+
                                    4. Be2 (s=2)
                6     0.45     +1   1. ... Bd5
                6     0.54   2.30   1. ... Bd5 2. Rge1 Bxg2 3. Qxh2 Be4
                                    4. Qg3
                6     0.84   1.47   1. ... Re4 2. Rac1 Rxd4+ 3. cxd4 Qxd4+
                                    4. Bd3 Qb4+ 5. Kd1 Qa4+ 6. Rc2
                6->   0.93   1.47   1. ... Re4 2. Rac1 Rxd4+ 3. cxd4 Qxd4+
                                    4. Bd3 Qb4+ 5. Kd1 Qa4+ 6. Rc2 (s=2)
                7     1.15   1.27   1. ... Re4 2. Rac1 Rxd4+ 3. cxd4 Qxd4+
                                    4. Bd3 Qb4+ 5. Kd1 Qa4+ 6. Rc2 Rc3
                7->   1.75   1.27   1. ... Re4 2. Rac1 Rxd4+ 3. cxd4 Qxd4+
                                    4. Bd3 Qb4+ 5. Kd1 Qa4+ 6. Rc2 Rc3
                                    (s=3)
                8     2.85   1.34   1. ... Re4 2. Rac1 Rxc3 3. Rxc3 Qxd4+
                                    4. Bd3 Rf4 5. Ke2 Qe5+ 6. Qe3 Qxd6
                                    7. Qxa7 (s=2)
                8->   6.71   1.34   1. ... Re4 2. Rac1 Rxc3 3. Rxc3 Qxd4+
                                    4. Bd3 Rf4 5. Ke2 Qe5+ 6. Qe3 Qxd6
                                    7. Qxa7 (s=3)
                9    13.45   1.62   1. ... Re4 2. Rgd1 Rce8 3. Bd3 Rf4
                                    4. Qxh2 Rxf2+ 5. Be2 Bf3 6. Re1 Rxg2
                                    (s=2)
                9->  23.93   1.62   1. ... Re4 2. Rgd1 Rce8 3. Bd3 Rf4
                                    4. Qxh2 Rxf2+ 5. Be2 Bf3 6. Re1 Rxg2
                                    (s=2)
               10    28.71     -1   1. ... Re4!!
               10    32.37   1.19   1. ... Re4 2. Rgd1 Rce8 3. Bd3 Rxd4
                                    4. cxd4 Qxd4 5. Rab1 Be4 6. Kc2
               10->   1:00   1.19   1. ... Re4 2. Rgd1 Rce8 3. Bd3 Rxd4
                                    4. cxd4 Qxd4 5. Rab1 Be4 6. Kc2 (s=4)
               11     1:46   0.88   1. ... Re4 2. Rac1 Rxd4+ 3. cxd4 Qxd4+
                                    4. Bd3 Qb4+ 5. Kd1 Rxc1+ 6. Kxc1 Qa3+
                                    7. Kb1 Nf3 8. gxf3 Qxd3+ 9. Kb2 Qd2+
                                    10. Kb3 Bd5+ 11. Ka4 Qxa2+ (s=3)
               11->   2:23   0.88   1. ... Re4 2. Rac1 Rxd4+ 3. cxd4 Qxd4+
                                    4. Bd3 Qb4+ 5. Kd1 Rxc1+ 6. Kxc1 Qa3+
                                    7. Kb1 Nf3 8. gxf3 Qxd3+ 9. Kb2 Qd2+
                                    10. Kb3 Bd5+ 11. Ka4 Qxa2+
               12     3:20   0.98   1. ... Re4 2. Rac1 Rxd4+ 3. cxd4 Qxd4+
                                    4. Bd3 Qb4+ 5. Kd1 Rxc1+ 6. Kxc1 Qa3+
                                    7. Kb1 Nf3 8. gxf3 Qxd3+ 9. Kb2 Qd2+
                                    10. Kb3 Bd5+ 11. Ka4 Qxa2+ 12. Kb5
               12->   6:59   0.98   1. ... Re4 2. Rac1 Rxd4+ 3. cxd4 Qxd4+
                                    4. Bd3 Qb4+ 5. Kd1 Rxc1+ 6. Kxc1 Qa3+
                                    7. Kb1 Nf3 8. gxf3 Qxd3+ 9. Kb2 Qd2+
                                    10. Kb3 Bd5+ 11. Ka4 Qxa2+ 12. Kb5
                                    (s=5)
               13    11:34   0.84   1. ... Re4 2. Rgd1 Rce8 3. Rab1 Rxd4+
                                    4. cxd4 Qxd4+ 5. Bd3 Ba6 6. Re1 Rc8
                                    7. Rec1 Re8 8. Rb3 Bxd3 9. Rxd3 (s=4)
               13->  23:27   0.84   1. ... Re4 2. Rgd1 Rce8 3. Rab1 Rxd4+
                                    4. cxd4 Qxd4+ 5. Bd3 Ba6 6. Re1 Rc8
                                    7. Rec1 Re8 8. Rb3 Bxd3 9. Rxd3 (s=3)
               14    32:00   0.70   1. ... Re4 2. Rgd1 Rxd4+ 3. cxd4 Qxd4+
                                    4. Ke1 Qb4+ 5. Rd2 Rc2 6. Qd3 Be4 7.
                                    Qd4 Qxd4 8. Rxd4 Bxg2 9. Kd1 Rb2 10.
                                    Rh4 (s=2)
               14-> 112:56   0.70   1. ... Re4 2. Rgd1 Rxd4+ 3. cxd4 Qxd4+
                                    4. Ke1 Qb4+ 5. Rd2 Rc2 6. Qd3 Be4 7.
                                    Qd4 Qxd4 8. Rxd4 Bxg2 9. Kd1 Rb2 10.
                                    Rh4 (s=6)
               15   184:51     -1   1. ... Re4!!
               15   199:48   0.17   1. ... Re4 2. Rgd1 Rc5 3. Qxh2 Ba6
                                    4. Ke1 Bxe2 5. Nxe2 Rce5 6. Rd2 Qe6
                                    7. Kf1 Rxe2 8. Rxe2 Rxe2 9. Qf4 Kg7
                                    (s=5)
               15-> 260:20   0.17   1. ... Re4 2. Rgd1 Rc5 3. Qxh2 Ba6
                                    4. Ke1 Bxe2 5. Nxe2 Rce5 6. Rd2 Qe6
                                    7. Kf1 Rxe2 8. Rxe2 Rxe2 9. Qf4 Kg7
                                    (s=5)
               16   357:27   0.01   1. ... Re4 2. Rgd1 Rce8 3. Rab1 Rxd4+
                                    4. cxd4 Nf3+ 5. gxf3 Qe6 6. Qe5 Qxa2+
                                    7. Ke1 Rxe5 8. dxe5 Ba6 9. Bxa6 Qxa6
                                    10. Rb8+ Kg7 11. Ra8 Qb7 (s=4)
               16   379:08   0.00   1. ... Nf3+ 2. gxf3 Rxc3 3. Kxc3 Rc8+
                                    4. Kd3 Ba6+ 5. Ke4 Bb7+ 6. Kd3 (s=3)
               16-> 446:43   0.00   1. ... Nf3+ 2. gxf3 Rxc3 3. Kxc3 Rc8+
                                    4. Kd3 Ba6+ 5. Ke4 Bb7+ 6. Kd3 (s=7)
               17   485:51   0.00   1. ... Nf3+ 2. gxf3 Rxc3 3. Kxc3 Rc8+
                                    4. Kd3 Ba6+ 5. Ke4 Bb7+ 6. Kd3 (s=6)
?              17   572:45   3/48*  1. ... Rxc3
Black(0): ?
              time=572:52  cpu=194%  mat=1  n=40694920685  fh=94%  nps=1.18M
              ext-> chk=-657184298 cap=81863827 pp=55521038 1rep=200201744 mate=
5196650
              predicted=1  nodes=40694920685  evals=1630116244  50move=0
              endgame tablebase-> probes=0  hits=0
              SMP->  split=5434  stop=1302  data=10/128  cpu=1116:11  elap=572:5
2

Black(1): Nf3+
              time used: 572:52



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