Author: Mike Byrne
Date: 19:42:47 02/01/04
Go up one level in this thread
for some unknown reason (to me ) this postion generates one of the highest nps I
have ever seen on my machine -- this is with the "fischer" personality which has
the SE code enabled by default ....due to the zugswang nature ofthe position
many of the top programs will have a problem with this position, I added code in
crafty to avoid using null move when facing certain criteria - helps in this
postion - may hurt in others.
White(1): kraf fisch
queen value..........................900
rook value...........................500
bishop value.........................300
knight value.........................300
pawn value...........................100
personality setting..................29
dual 1.7 Ghz
White(1): Q7/8/1p1K4/1p6/2k5/8/1P6/4q3 w - -
White(1): st 999999
search time set to 999999.00.
White(1): sd 14
search depth set to 14.
White(1): move
end-game phase
clearing hash tables
time surplus 0.00 time limit 16666:39 (16666:39)/(50)
time surplus 0.00 time limit 16666:39 (16666:39)/(50)
depth time score variation (1)
starting thread 1
2-> 0.00 0.00 1. Qa2+ Kb4 2. Qa3+ Kc4 3. Qa2+
3 0.00 0.00 1. Qa2+ Kb4 2. Qa3+ Kc4 3. Qa2+
3 0.01 ++ 1. Qd5+!!
3 0.01 7.81 1. Qd5+ Kb4 2. Qd3 Qa1 3. Qc3+ Ka4
4. b3+ Ka3 5. Qxa1+ Kxb3
3-> 0.01 7.81 1. Qd5+ Kb4 2. Qd3 Qa1 3. Qc3+ Ka4
4. b3+ Ka3 5. Qxa1+ Kxb3
4 0.01 7.81 1. Qd5+ Kb4 2. Qd3 Qa1 3. Qc3+ Ka4
4. b3+ Ka3 5. Qxa1+ Kxb3
4-> 0.03 7.81 1. Qd5+ Kb4 2. Qd3 Qa1 3. Qc3+ Ka4
4. b3+ Ka3 5. Qxa1+ Kxb3
5 0.03 7.98 1. Qd5+ Kb4 2. Qd3 Qa1 3. Qc3+ Ka4
4. b3+ Ka3 5. Qxa1+ Kxb3 6. Qd4
5-> 0.04 7.98 1. Qd5+ Kb4 2. Qd3 Qa1 3. Qc3+ Ka4
4. b3+ Ka3 5. Qxa1+ Kxb3 6. Qd4 (s=2)
6 0.04 ++ 1. Qd5+!!
6 0.06 9.17 1. Qd5+ Kb4 2. Qd3 Qa1 3. Qc3+ Ka4
4. b3+ Ka3 5. Qxa1+ Kxb3 6. Qd4 b4
7. Qxb6
6-> 0.07 9.17 1. Qd5+ Kb4 2. Qd3 Qa1 3. Qc3+ Ka4
4. b3+ Ka3 5. Qxa1+ Kxb3 6. Qd4 b4
7. Qxb6
7 0.12 9.17 1. Qd5+ Kb4 2. Qd3 Qc1 3. Qa3+ Kc4
4. b3+ Kc3 5. Qxc1+ Kxb3 6. Qc7 b4
7. Qxb6
7-> 0.14 9.17 1. Qd5+ Kb4 2. Qd3 Qc1 3. Qa3+ Kc4
4. b3+ Kc3 5. Qxc1+ Kxb3 6. Qc7 b4
7. Qxb6
8 0.17 9.49 1. Qd5+ Kb4 2. Qd3 Qc1 3. Qa3+ Kc4
4. b3+ Kc3 5. Qxc1+ Kxb3 6. Kc6 Ka4
7. Qa1+ Kb3 8. Qb1+ Kc3 9. Qxb5
8-> 0.20 9.49 1. Qd5+ Kb4 2. Qd3 Qc1 3. Qa3+ Kc4
4. b3+ Kc3 5. Qxc1+ Kxb3 6. Kc6 Ka4
7. Qa1+ Kb3 8. Qb1+ Kc3 9. Qxb5
9 0.26 9.70 1. Qd5+ Kb4 2. Qd3 Qc1 3. Qa3+ Kc4
4. b3+ Kc3 5. Qxc1+ Kxb3 6. Kc6 b4
7. Kb5 Ka2 8. Kxb4
9-> 0.31 9.70 1. Qd5+ Kb4 2. Qd3 Qc1 3. Qa3+ Kc4
4. b3+ Kc3 5. Qxc1+ Kxb3 6. Kc6 b4
7. Kb5 Ka2 8. Kxb4
10 0.32 ++ 1. Qd5+!!
10 1.84 10.70 1. Qd5+ Kb4 2. Qd3 Qa1 3. Qc3+ Ka4
4. b3+ Ka3 5. Qxa1+ Kxb3 6. Qb1+ Kc4
7. Kc6 Kd4 8. Qxb5 Ke3 9. Kxb6
10-> 1.90 10.70 1. Qd5+ Kb4 2. Qd3 Qa1 3. Qc3+ Ka4
4. b3+ Ka3 5. Qxa1+ Kxb3 6. Qb1+ Kc4
7. Kc6 Kd4 8. Qxb5 Ke3 9. Kxb6
11 1.95 ++ 1. Qd5+!!
11 3.43 11.80 1. Qd5+ Kb4 2. Qd3 Qc1 3. Qa3+ Kc4
4. b3+ Kd3 5. Qxc1 b4 6. Qc4+ Kd2 7.
Qxb4+ Kc2 8. Qc4+ Kb2 9. Kc6 Ka3 10.
Kxb6
11-> 3.64 11.80 1. Qd5+ Kb4 2. Qd3 Qc1 3. Qa3+ Kc4
4. b3+ Kd3 5. Qxc1 b4 6. Qc4+ Kd2 7.
Qxb4+ Kc2 8. Qc4+ Kb2 9. Kc6 Ka3 10.
Kxb6
12 4.22 12.12 1. Qd5+ Kb4 2. Qd3 Qc1 3. Qa3+ Kc4
4. b3+ Kd3 5. Qxc1 b4 6. Qc4+ Kd2 7.
Qxb4+ Kc2 8. Qxb6 Kd3 9. b4 Ke4 10.
Qf2
12-> 4.73 12.12 1. Qd5+ Kb4 2. Qd3 Qc1 3. Qa3+ Kc4
4. b3+ Kd3 5. Qxc1 b4 6. Qc4+ Kd2 7.
Qxb4+ Kc2 8. Qxb6 Kd3 9. b4 Ke4 10.
Qf2 (s=2)
13 5.09 ++ 1. Qd5+!!
13 6.36 17.02 1. Qd5+ Kb4 2. Qd3 Qc1 3. Qa3+ Kc4
4. b3+ Kd3 5. Qxc1 b4 6. Qc4+ Ke3 7.
Qxb4 b5 8. Qxb5 Kf3 9. Qf5+ Ke3 10.
Kd5 Kd2
13-> 7.09 17.02 1. Qd5+ Kb4 2. Qd3 Qc1 3. Qa3+ Kc4
4. b3+ Kd3 5. Qxc1 b4 6. Qc4+ Ke3 7.
Qxb4 b5 8. Qxb5 Kf3 9. Qf5+ Ke3 10.
Kd5 Kd2 (s=2)
14 7.37 ++ 1. Qd5+!!
14 10.39 Mat14 1. Qd5+ Kb4 2. Qd3 Qc1 3. Qa3+ Kc4
4. b3+ Kd3 5. Qxc1 b4 6. Qc4+ Ke3 7.
Qxb4 <EGTB>
14-> 11.11 Mat14 1. Qd5+ Kb4 2. Qd3 Qc1 3. Qa3+ Kc4
4. b3+ Kd3 5. Qxc1 b4 6. Qc4+ Ke3 7.
Qxb4 <EGTB>
time=11.11 cpu=186% mat=-1 n=18661182 fh=99% nps=1.68M
ext-> chk=2858849 cap=3269 pp=282001 1rep=52269 mate=1011
predicted=0 nodes=18661182 evals=4656467
endgame tablebase-> probes=4880 hits=4880
SMP-> split=1043 stop=59 data=5/128 cpu=20.75 elap=11.11
mate in 14 moves.
White(1): Qd5+
time used: 11.11
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
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