Author: Dann Corbit
Date: 08:59:51 05/10/05
How long for your program to resolve the mate in 7:
[D]3q3k/pp4p1/2bbN1Pp/5p2/3nr3/5N1Q/PPr4P/R1B2R1K b - - acd 9; acn 29939058; acs
71; bm Qh4; ce 32754; dm 7; id "C.A.P. 910760"; pv Qh4 Nxh4 Rxh4+ Rf3 Nxf3 Qxf3
Bxf3+ Kg1 Rhxh2 Bd2 Bg3 b3 Rh1#;
How long for your program to resolve the mate in 8:
[D]1K2k3/8/8/P4pp1/3R1Pp1/8/8/8 w - - acd 11; acn 855528; acs 2; bm a6; ce
32752; dm 8; id "C.A.P. 786110"; pv a6 Kf7 a7 Kg6 Rd6+ Kh5 a8=Q Kh4 Qg2 g3 Qe2
g2 Qxg2 g4 Qh2#;
Crafty output (never resolved the mate in 7 with minimum depth):
PFGA: EPD record: 1 ID: C.A.P. 910760
time surplus 0.00 time limit 16:39 (16:39)
depth time score variation (1)
6-> 0.15 -10.80 1. ... Rxe6 2. Bxh6 Rxh2+ 3. Qxh2 Bxh2
4. Bxg7+ Kxg7 5. Kxh2 Bxf3
7 0.36 -10.97 1. ... Rxe6 2. Bxh6 Rxh2+ 3. Qxh2 Bxh2
4. Rad1 gxh6 5. Rxd4 Bxf3+
7 1.11 -1 1. ... Qh4!!
7 1.33 -3 1. ... Qh4!!
7 1.58 -12.47 1. ... Qh4 2. Nxh4 Rxh4+ 3. Rf3 Bxf3+
4. Kg1 Ne2+ 5. Kf1 Rxh3 6. Be3 Rxh2
7-> 1.75 -12.47 1. ... Qh4 2. Nxh4 Rxh4+ 3. Rf3 Bxf3+
4. Kg1 Ne2+ 5. Kf1 Rxh3 6. Be3 Rxh2
8 2.31 -12.47 1. ... Qh4 2. Nxh4 Rxh4+ 3. Rf3 Bxf3+
4. Kg1 Ne2+ 5. Kf1 Rxh3 6. Be3 Rxh2
8-> 3.89 -12.47 1. ... Qh4 2. Nxh4 Rxh4+ 3. Rf3 Bxf3+
4. Kg1 Ne2+ 5. Kf1 Rxh3 6. Be3 Rxh2
9 4.62 -1 1. ... Qh4!!
9 6.05 -13.86 1. ... Qh4 2. Nxh4 Rxh4+ 3. Rf3 Bxf3+
4. Kg1 Ne2+ 5. Kf1 Rxh3 6. Bf4 Nxf4
7. Nxf4 Bxf4
9 11.06 -1 1. ... Rh4!!
9 12.01 -3 1. ... Rh4!!
9 13.47 -15.17 1. ... Rh4 2. Rf2 Rxh3 3. Rxc2 Qh4
4. Bf4 Bxf3+ 5. Kg1 Nxc2 6. Bg3 Bxg3
7. hxg3 Rxg3+
9-> 13.78 -15.17 1. ... Rh4 2. Rf2 Rxh3 3. Rxc2 Qh4
4. Bf4 Bxf3+ 5. Kg1 Nxc2 6. Bg3 Bxg3
7. hxg3 Rxg3+
10 15.61 -1 1. ... Rh4!!
10 18.76 -16.34 1. ... Rh4 2. Rf2 Rxh3 3. Rxc2 Qh4
4. Bf4 Nxc2 5. Bxd6 Bxf3+ 6. Kg1 Qg4+
7. Bg3 Nxa1
10 32.87 -1 1. ... Qh4!!
10 35.39 -3 1. ... Qh4!!
10 39.42 -M 1. ... Qh4!!
10 2:12 -Mat09 1. ... Qh4 2. Neg5 Qxh3 3. Bd2 Nxf3
4. Nf7+ Kg8 5. Nxh6+ gxh6 6. Rf2 Re1+
7. Rxe1 Nxd2+ 8. Kg1 Qg4+ 9. Rg2 Qxg2#
10-> 2:16 -Mat09 1. ... Qh4 2. Neg5 Qxh3 3. Bd2 Nxf3
4. Nf7+ Kg8 5. Nxh6+ gxh6 6. Rf2 Re1+
7. Rxe1 Nxd2+ 8. Kg1 Qg4+ 9. Rg2 Qxg2#
11 13:57 -Mat08 1. ... Qh4 2. Bd2 Qxh3 3. Neg5 Re2
4. Nf7+ Kg8 5. Rf2 Bxf3+ 6. Kg1 Bxh2+
7. Rxh2 Qxh2+ 8. Kf1 <HT>
11-> 14:31 -Mat08 1. ... Qh4 2. Bd2 Qxh3 3. Neg5 Re2
4. Nf7+ Kg8 5. Rf2 Bxf3+ 6. Kg1 Bxh2+
7. Rxh2 Qxh2+ 8. Kf1 <HT>
time=16:39 cpu=97% mat=-1 n=1655434810 fh=99% nps=1.66M
ext-> chk=198024386 cap=1405333 pp=140022 1rep=46922335
mate=119010
predicted=0 nodes=1655434810 evals=10899078 50move=0
endgame tablebase-> probes=0 hits=0
PFGA: EPD record: 2 ID: C.A.P. 786110
clearing hash tables
time surplus 0.00 time limit 16:39 (16:39)
depth time score variation (1)
8-> 0.17 14.74 1. fxg5 g3 2. a6 g2 3. Rd1 f4 4. a7
f3 5. a8=Q f2 6. Qxg2
9 0.22 -1 1. fxg5
9 0.28 13.98 1. fxg5 g3 2. a6 Kf7 3. Rd3 f4 4. Rd4
Kg6 5. Rd5
9 0.35 +1 1. a6!!
9 0.39 +3 1. a6!!
9 0.50 17.29 1. a6 Ke7 2. a7 Kf6 3. fxg5+ Kg6 4.
Rxg4 f4 5. Kb7 f3
9-> 2.28 17.29 1. a6 Ke7 2. a7 Kf6 3. fxg5+ Kg6 4.
Rxg4 f4 5. Kb7 f3
10 2.38 +1 1. a6!!
10 2.39 +3 1. a6!!
10 2.41 +M 1. a6!!
10 3.92 Mat15 1. a6 Ke7 2. a7 gxf4 3. Rxf4 Ke6 4.
a8=Q Ke5 5. Rxf5+ <EGTB>
10-> 4.96 Mat15 1. a6 Ke7 2. a7 gxf4 3. Rxf4 Ke6 4.
a8=Q Ke5 5. Rxf5+ <EGTB>
11 9.47 Mat08 1. a6 Kf7 2. a7 Kg6 3. Rd6+ Kh5 4.
a8=Q Kh4 5. Qg2 g3 6. Qf3 gxf4 7. Rh6+
Kg5 8. Qh5#
11-> 10.86 Mat08 1. a6 Kf7 2. a7 Kg6 3. Rd6+ Kh5 4.
a8=Q Kh4 5. Qg2 g3 6. Qf3 gxf4 7. Rh6+
Kg5 8. Qh5#
12 17.92 Mat08 1. a6 Kf7 2. a7 Kg6 3. Rd6+ Kh5 4.
a8=Q Kh4 5. Qg2 g3 6. Qf3 gxf4 7. Rh6+
Kg5 8. Qh5#
12-> 24.66 Mat08 1. a6 Kf7 2. a7 Kg6 3. Rd6+ Kh5 4.
a8=Q Kh4 5. Qg2 g3 6. Qf3 gxf4 7. Rh6+
Kg5 8. Qh5#
13 54.80 Mat08 1. a6 Kf7 2. a7 Kg6 3. Rd6+ Kh5 4.
a8=Q Kh4 5. Qg2 g3 6. Qf3 gxf4 7. Rh6+
Kg5 8. Qh5#
13-> 1:12 Mat08 1. a6 Kf7 2. a7 Kg6 3. Rd6+ Kh5 4.
a8=Q Kh4 5. Qg2 g3 6. Qf3 gxf4 7. Rh6+
Kg5 8. Qh5#
14 3:07 Mat08 1. a6 Kf7 2. a7 Kg6 3. Rd6+ Kh5 4.
a8=Q Kh4 5. Qg2 g3 6. Qf3 gxf4 7. Rh6+
Kg5 8. Qh5#
14-> 4:03 Mat08 1. a6 Kf7 2. a7 Kg6 3. Rd6+ Kh5 4.
a8=Q Kh4 5. Qg2 g3 6. Qf3 gxf4 7. Rh6+
Kg5 8. Qh5#
15 12:14 Mat08 1. a6 Kf7 2. a7 Kg6 3. Rd6+ Kh5 4.
a8=Q Kh4 5. Qg2 g3 6. Qf3 gxf4 7. Rh6+
Kg5 8. Qh5#
15-> 15:59 Mat08 1. a6 Kf7 2. a7 Kg6 3. Rd6+ Kh5 4.
a8=Q Kh4 5. Qg2 g3 6. Qf3 gxf4 7. Rh6+
Kg5 8. Qh5#
time=15:59 cpu=90% mat=4 n=1778733365 fh=99% nps=1.85M
ext-> chk=280015397 cap=297038 pp=10216438 1rep=17742272 mate=1568
predicted=0 nodes=1778733365 evals=56278838 50move=0
endgame tablebase-> probes=52661 hits=52661
White(1):
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
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