Author: Frank E. Oldham
Date: 18:54:45 04/29/04
Go up one level in this thread
On April 29, 2004 at 16:32:09, Kim Roper Jensen wrote:
>[D] 2r2rk1/pb2b1pp/1q3p2/5B1Q/1P1pN3/P5P1/5P1P/R3R1K1 b - - 1 21
>
>From a local club game, how long to see white is winning ?
>
>takes crafty 19.1 ( 667Mhz/freebsd ) 13 ply to get a winning score (above 2)
crafty19.10f is a bit quicker -- score goes up in the 12th ply
White(1): setboard 2r2rk1/pb2b1pp/1q3p2/5B1Q/1P1pN3/P5P1/5P1P/R3R1K1 b
Black(1): go
clearing hash tables
time surplus 0.00 time limit 1666:39 (1666:39)
depth time score variation (1)
starting thread 1
7 0.07 0.50 1. ... g6 2. Qg4 Rc6 3. Nd2 Qd8 4.
Be6+ Kh8 5. Ne4
7-> 0.09 0.50 1. ... g6 2. Qg4 Rc6 3. Nd2 Qd8 4.
Be6+ Kh8 5. Ne4
8 0.25 ++ 1. ... g6!!
8-> 0.30 0.11 1. ... g6 2. Qg4 Rc6 3. Nd2 Qd8 4.
Be6+ Kh8 5. Ne4 (s=3)
9 0.68 0.05 1. ... g6 2. Qg4 Rc7 3. Nd2 Qc6 4.
Be6+ Kg7 5. f3 Rd8 6. Ne4 (s=2)
9-> 0.75 0.05 1. ... g6 2. Qg4 Rc7 3. Nd2 Qc6 4.
Be6+ Kg7 5. f3 Rd8 6. Ne4
10 1.23 0.06 1. ... g6 2. Qg4 Rc7 3. Nd2 Rd8 4.
Rac1 Rxc1 5. Be6+ Kf8 6. Rxc1 Qd6
10-> 1.37 0.06 1. ... g6 2. Qg4 Rc7 3. Nd2 Rd8 4.
Rac1 Rxc1 5. Be6+ Kf8 6. Rxc1 Qd6
11 2.89 -- 1. ... g6
11 3.37 0.46 1. ... g6 2. Bxg6 hxg6 3. Qxg6+ Kh8
4. Ng5 fxg5 5. Qh5+ Kg7 6. Rxe7+ Kf6
7. Qh7 Bc6 8. Qg7+ Kf5 9. Re5+ Kg4
10. Qxg5+ Kh3
11-> 3.96 0.46 1. ... g6 2. Bxg6 hxg6 3. Qxg6+ Kh8
4. Ng5 fxg5 5. Qh5+ Kg7 6. Rxe7+ Kf6
7. Qh7 Bc6 8. Qg7+ Kf5 9. Re5+ Kg4
10. Qxg5+ Kh3
12 4.23 -- 1. ... g6
12 5.47 2.29 1. ... g6 2. Bxg6 hxg6 3. Qxg6+ Kh8
4. Ng5 fxg5 5. Qh5+ Kg8 6. Rxe7 Be4
7. Rxe4 Qf6 8. Rf1 d3
12-> 18.29 2.29 1. ... g6 2. Bxg6 hxg6 3. Qxg6+ Kh8
4. Ng5 fxg5 5. Qh5+ Kg8 6. Rxe7 Be4
7. Rxe4 Qf6 8. Rf1 d3 (s=9)
13 21.02 2.27 1. ... g6 2. Bxg6 hxg6 3. Qxg6+ Kh8
4. Ng5 fxg5 5. Qh5+ Kg8 6. Rxe7 Be4
7. Rxe4 Qf6 8. Ra2 d3 9. Rd2 Rc1+ 10.
Kg2 (s=8)
13-> 32.08 2.27 1. ... g6 2. Bxg6 hxg6 3. Qxg6+ Kh8
4. Ng5 fxg5 5. Qh5+ Kg8 6. Rxe7 Be4
7. Rxe4 Qf6 8. Ra2 d3 9. Rd2 Rc1+ 10.
Kg2 (s=3)
14 35.26 -- 1. ... g6
14 41.67 2.89 1. ... g6 2. Bxg6 hxg6 3. Qxg6+ Kh8
4. Ng5 fxg5 5. Qh5+ Kg8 6. Rxe7 Be4
7. Rxe4 Qf6 8. Rf1 Rcd8 9. Rg4 Rd5
10. a4 (s=2)
14-> 2:20 2.89 1. ... g6 2. Bxg6 hxg6 3. Qxg6+ Kh8
4. Ng5 fxg5 5. Qh5+ Kg8 6. Rxe7 Be4
7. Rxe4 Qf6 8. Rf1 Rcd8 9. Rg4 Rd5
10. a4 (s=12)
? 15 2:20 1/40* 1. ... g6
Black(0): ?
time=2:22 cpu=396% mat=0 n=373713287 fh=92% nps=2.62M
ext-> chk=13869294 cap=836871 pp=579028 1rep=1770986 mate=189208
predicted=0 nodes=373713287 evals=88424624
endgame tablebase-> probes=0 hits=0
SMP-> split=1698 stop=263 data=9/32 cpu=9:25 elap=2:22
Frank
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