Author: Frank E. Oldham
Date: 12:38:03 05/07/04
Go up one level in this thread
On May 06, 2004 at 14:36:44, Rob Basham wrote:
>[D]1rr3k1/2q1ppb1/p2pbnp1/6Q1/1p1BP1P1/P1N2P2/1PP4R/2K2B1R w - - 0 1
>
>White plays....1.Qh6...!
>
>Ruffian 1.0.1 finds it at 11 ply....in 2 minutes, 17 seconds......P3/850.
Crafty19.10f chooses it in ply 10, sees the fail-high in ply 11
-- fail-highs again in ply 12 and ply 13 :-)
9-> 6.15 0.11 1. axb4 Rxb4 2. Qe3 Qa5 3. Kb1 Rcb8
4. b3 Qc7 5. g5 Ng4 (s=2)
10 11.88 -0.15 1. axb4 Rxb4 2. Qd2 Qa5 3. Nb1 Rxc2+
4. Qxc2 Rxd4 5. Bd3 Qb6 6. Nd2 Kf8
10 32.48 0.01 1. Qh6 Bxh6+ 2. Rxh6 g5 3. Bxf6 exf6
4. Rh8+ Kg7 5. R1h7+ Kg6 6. Rh6+ Kg7
7. R6h7+
10-> 32.49 0.01 1. Qh6 Bxh6+ 2. Rxh6 g5 3. Bxf6 exf6
4. Rh8+ Kg7 5. R1h7+ Kg6 6. Rh6+ Kg7
7. R6h7+ (s=3)
11 46.98 ++ 1. Qh6!!
11 1:02 3.57 1. Qh6 Bxh6+ 2. Rxh6 g5 3. Bd3 Bf5
4. Bxf6 exf6 5. exf5 Kg7 6. Rh7+ Kf8
7. Rh8+ Ke7 8. Nd5+ Kd7 9. Nxc7 Rxh8
10. Rxh8 Rxh8 11. Nxa6 bxa3 12. bxa3
(s=2)
11-> 1:03 3.57 1. Qh6 Bxh6+ 2. Rxh6 g5 3. Bd3 Bf5
4. Bxf6 exf6 5. exf5 Kg7 6. Rh7+ Kf8
7. Rh8+ Ke7 8. Nd5+ Kd7 9. Nxc7 Rxh8
10. Rxh8 Rxh8 11. Nxa6 bxa3 12. bxa3
12 1:29 ++ 1. Qh6!!
12 2:25 6.14 1. Qh6 Bxh6+ 2. Rxh6 g5 3. Bd3 Bf5
4. Bxf6 exf6 5. exf5 Kg7 6. Rh7+ Kf8
7. Nd5 Ke8 8. Nxc7+ Rxc7 9. axb4 Rxb4
10. Bxa6
12-> 2:28 6.14 1. Qh6 Bxh6+ 2. Rxh6 g5 3. Bd3 Bf5
4. Bxf6 exf6 5. exf5 Kg7 6. Rh7+ Kf8
7. Nd5 Ke8 8. Nxc7+ Rxc7 9. axb4 Rxb4
10. Bxa6
13 4:30 ++ 1. Qh6!!
13 7:51 7.57 1. Qh6 Bxh6+ 2. Rxh6 g5 3. Bd3 Bxg4
4. Rh8+ Kg7 5. R1h7+ Kg6 6. e5+ Ne4
7. Rh6+ Kg7 8. exd6+ f6 9. R8h7+ Kf8
10. dxc7 Rxc7 11. Rh8+ Kf7 12. R6h7+
Ke6 13. Rxb8 Nxc3 14. fxg4
13-> 8:05 7.57 1. Qh6 Bxh6+ 2. Rxh6 g5 3. Bd3 Bxg4
4. Rh8+ Kg7 5. R1h7+ Kg6 6. e5+ Ne4
7. Rh6+ Kg7 8. exd6+ f6 9. R8h7+ Kf8
10. dxc7 Rxc7 11. Rh8+ Kf7 12. R6h7+
Ke6 13. Rxb8 Nxc3 14. fxg4
White(1): ?
time=8:08 cpu=390% mat=0 n=1143529906 fh=90% nps=2.34M
ext-> chk=56837785 cap=3516585 pp=2263548 1rep=6222149
mate=1496303
predicted=0 nodes=1143529906 evals=435516593
endgame tablebase-> probes=0 hits=0
SMP-> split=1272 stop=181 data=7/32 cpu=31:48 elap=8:08
Frank
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