Author: Mike Byrne
Date: 21:50:01 05/27/02
Go up one level in this thread
In summary:
modified nonsmp crafty 2:41
standard nonsmp crafty 3:19
modified smp crafty 1:37
by the way , both Tiger's found it in about ~20 seconds on my machine
modified nonsmp crafty 2:41
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Dell Dual P4 1700's
WIN NT
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Crafty v18.15 (1 cpus)
White(1): learn off
book learning disabled
result learning disabled
position learning disabled
White(1): book off
book file disabled.
White(1): ponder off
pondering disabled.
White(1): hash 96M
hash table memory = 96M bytes.
White(1): st 600
search time set to 600.00.
White(1): d
White(1): setboard 3q2k1/pp3rpp/2n4r/3pP3/P1pP1p1N/B1P3Pb/5P1P/R2QR1K1 b - - 0 1
+---+---+---+---+---+---+---+---+
8 | | | | *Q| | | *K| |
+---+---+---+---+---+---+---+---+
7 | *P| *P| | | | *R| *P| *P|
+---+---+---+---+---+---+---+---+
6 | | | *N| | | | | *R|
+---+---+---+---+---+---+---+---+
5 | | | | *P| P | | | |
+---+---+---+---+---+---+---+---+
4 | P | | *P| P | | *P| | N |
+---+---+---+---+---+---+---+---+
3 | B | | P | | | | P | *B|
+---+---+---+---+---+---+---+---+
2 | | | | | | P | | P |
+---+---+---+---+---+---+---+---+
1 | R | | | Q | R | | K | |
+---+---+---+---+---+---+---+---+
a b c d e f g h
Black(1): d
Black(1): go
clearing hash tables
time surplus 0.00 time limit 10:00 (10:00)
nss depth time score variation (1)
6 0.33 0.23 1. ... Re6 2. Qf3 Na5 3. Bc1 Nb3 4.
Rb1
6 0.44 0.00 1. ... Qg5 2. Nf3 Qh5 3. Nh4 Qg5
(2) 6-> 0.50 0.00 1. ... Qg5 2. Nf3 Qh5 3. Nh4 Qg5
7 0.67 -0.04 1. ... Qg5 2. Nf3 Qh5 3. Nh4 Bg4 4.
Qd2 f3
7-> 0.84 -0.04 1. ... Qg5 2. Nf3 Qh5 3. Nh4 Bg4 4.
Qd2 f3
8 1.52 -0.07 1. ... Qg5 2. Ng2 fxg3 3. hxg3 Bg4
4. Qc2 Qh5 5. Nh4 Re6
8-> 2.02 -0.07 1. ... Qg5 2. Ng2 fxg3 3. hxg3 Bg4
4. Qc2 Qh5 5. Nh4 Re6
9 3.50 -0.35 1. ... Qg5 2. Nf3 Qh5 3. Nh4 Bg4 4.
Qd2 g5 5. h3 Bxh3
9-> 4.17 -0.35 1. ... Qg5 2. Nf3 Qh5 3. Nh4 Bg4 4.
Qd2 g5 5. h3 Bxh3
10 7.06 ++ 1. ... Qg5!!
10 36.58 -0.92 1. ... Qg5 2. Nf3 Qh5 3. Nh4 Bg4 4.
Qd2 g5 5. f3 Be6 6. Ng2 fxg3
10-> 40.55 -0.92 1. ... Qg5 2. Nf3 Qh5 3. Nh4 Bg4 4.
Qd2 g5 5. f3 Be6 6. Ng2 fxg3
11 1:02 -1.20 1. ... Qg5 2. Rb1 fxg3 3. hxg3 Rxh4
4. e6 Bxe6 5. Rxe6 g6 6. Re8+ Kg7 7.
Qe2 Rg4
11-> 1:07 -1.20 1. ... Qg5 2. Rb1 fxg3 3. hxg3 Rxh4
4. e6 Bxe6 5. Rxe6 g6 6. Re8+ Kg7 7.
Qe2 Rg4
12 2:15 -1.34 1. ... Qg5 2. e6 Rxe6 3. Rxe6 Bxe6
4. Qe2 Qg4 5. f3 Qh3 6. Bd6 fxg3 7.
hxg3 g5 8. Ng2
12 2:41 ++ 1. ... Rxh4!!
12 6:25 -3.30 1. ... Rxh4 2. e6 Rf5 3. Qb1 b6 4.
a5 bxa5 5. gxh4 Rg5+ 6. Kh1 Bg2+ 7.
Kg1 Be4+ 8. hxg5 Qxg5+ 9. Kf1 Qg2+
10. Ke2 f3+ 11. Kd2 Bxb1 12. Raxb1
Qxf2+
12-> 6:27 -3.30 1. ... Rxh4 2. e6 Rf5 3. Qb1 b6 4.
a5 bxa5 5. gxh4 Rg5+ 6. Kh1 Bg2+ 7.
Kg1 Be4+ 8. hxg5 Qxg5+ 9. Kf1 Qg2+
10. Ke2 f3+ 11. Kd2 Bxb1 12. Raxb1
Qxf2+
13 7:19 -3.15 1. ... Rxh4 2. e6 Rf5 3. Rb1 fxg3 4.
hxg3 Qe8 5. Rxb7 Bg4 6. Qd2 Rh6 7.
Qxh6 gxh6 8. f4
13-> 7:42 -3.15 1. ... Rxh4 2. e6 Rf5 3. Rb1 fxg3 4.
hxg3 Qe8 5. Rxb7 Bg4 6. Qd2 Rh6 7.
Qxh6 gxh6 8. f4
14 9:32 ++ 1. ... Rxh4!!
time=10:00 cpu=99% mat=0 n=373223764 fh=95% nps=621k
ext-> chk=24050595 cap=694863 pp=1593152 1rep=3845008 mate=51685
predicted=0 nodes=373223764 evals=53788687
endgame tablebase-> probes done=0 successful=0
SMP-> split=0 stop=0 data=0/32 cpu=9:56 elap=10:00
=========================================================================
standard nonsmp crafty 3:19
Crafty v18.15
White(1): learn off
book learning disabled
result learning disabled
position learning disabled
White(1): st 600
search time set to 600.00.
White(1): ponder off
pondering disabled.
White(1): hash 98M
hash table memory = 96M bytes.
White(1): setboard 3q2k1/pp3rpp/2n4r/3pP3/P1pP1p1N/B1P3Pb/5P1P/R2QR1K1 b - - 0 1
+---+---+---+---+---+---+---+---+
8 | | | | *Q| | | *K| |
+---+---+---+---+---+---+---+---+
7 | *P| *P| | | | *R| *P| *P|
+---+---+---+---+---+---+---+---+
6 | | | *N| | | | | *R|
+---+---+---+---+---+---+---+---+
5 | | | | *P| P | | | |
+---+---+---+---+---+---+---+---+
4 | P | | *P| P | | *P| | N |
+---+---+---+---+---+---+---+---+
3 | B | | P | | | | P | *B|
+---+---+---+---+---+---+---+---+
2 | | | | | | P | | P |
+---+---+---+---+---+---+---+---+
1 | R | | | Q | R | | K | |
+---+---+---+---+---+---+---+---+
a b c d e f g h
Black(1): d
Black(1): go
clearing hash tables
time surplus 0.00 time limit 10:00 (10:00)
nss depth time score variation (1)
6-> 0.26 0.00 1. ... Qxh4 2. gxh4 Rg6+ 3. Kh1 Bg2+
4. Kg1 Bh3+
7 0.33 0.00 1. ... Qxh4 2. gxh4 Rg6+ 3. Kh1 Bg2+
4. Kg1 Bh3+
7 0.75 -0.07 1. ... Qg5 2. Nf3 Qg4 3. Nd2 fxg3 4.
hxg3 Qe6 5. Bd6
7-> 0.86 -0.07 1. ... Qg5 2. Nf3 Qg4 3. Nd2 fxg3 4.
hxg3 Qe6 5. Bd6
8 1.51 -0.15 1. ... Qg5 2. Ng2 fxg3 3. hxg3 Bg4
4. Qc2 Qh5 5. Nh4 Re6
8-> 1.78 -0.15 1. ... Qg5 2. Ng2 fxg3 3. hxg3 Bg4
4. Qc2 Qh5 5. Nh4 Re6
9 2.97 -0.42 1. ... Qg5 2. Nf3 Qh5 3. Nh4 Bg4 4.
Qd2 g5 5. h3 Bxh3
9-> 3.40 -0.42 1. ... Qg5 2. Nf3 Qh5 3. Nh4 Bg4 4.
Qd2 g5 5. h3 Bxh3
10 6.12 ++ 1. ... Qg5!!
10 10.36 -1.00 1. ... Qg5 2. Nf3 Qh5 3. Nh4 Bg4 4.
Qd2 g5 5. f3 Be6 6. Ng2 fxg3
10-> 13.61 -1.00 1. ... Qg5 2. Nf3 Qh5 3. Nh4 Bg4 4.
Qd2 g5 5. f3 Be6 6. Ng2 fxg3
11 46.83 -1.25 1. ... Qg5 2. a5 fxg3 3. hxg3 Rxh4
4. e6 Bxe6 5. Rxe6 Rf5 6. a6 Na5 7.
Be7
11 57.47 -1.27 1. ... fxg3 2. fxg3 Qxh4 3. e6 Rf5
4. e7 Nxe7 5. Rxe7 Qg5 6. Qc2 b6 7.
Re8+ Kf7 8. Re7+ Kg8 9. Rxa7
11-> 59.31 -1.27 1. ... fxg3 2. fxg3 Qxh4 3. e6 Rf5
4. e7 Nxe7 5. Rxe7 Qg5 6. Qc2 b6 7.
Re8+ Kf7 8. Re7+ Kg8 9. Rxa7
12 1:04 -- 1. ... fxg3
12 1:46 -0.66 1. ... fxg3 2. fxg3 Qxh4 3. e6 Rf5
4. e7 Nxe7 5. Rxe7 Qg5 6. Qe2 Rhf6
7. Re8+ Kf7 8. Re7+ Kg6 9. Rxb7
12 3:05 -0.96 1. ... Qg5 2. Ng2 fxg3 3. fxg3 Bxg2
4. e6 Rxe6 5. Rxe6 Rf1+ 6. Qxf1 Bxf1
7. Rxf1 h5 8. Bd6
12 3:19 ++ 1. ... Rxh4!!
12 3:48 -2.64 1. ... Rxh4 2. e6 Rf5 3. gxh4 Rg5+
4. Kh1 Bg2+ 5. Kg1 Bf3+ 6. Kf1 Bxd1
7. hxg5 Bc2 8. e7 Qe8 9. Bd6 Kf7
12-> 3:50 -2.64 1. ... Rxh4 2. e6 Rf5 3. gxh4 Rg5+
4. Kh1 Bg2+ 5. Kg1 Bf3+ 6. Kf1 Bxd1
7. hxg5 Bc2 8. e7 Qe8 9. Bd6 Kf7
13 4:20 -2.44 1. ... Rxh4 2. gxh4 Qxh4 3. Qf3 Qg5+
4. Kh1 Bg4 5. Qxd5 Qh5 6. Kg2 Qh3+
7. Kg1 Bf3 8. Qxf7+ Kxf7 9. e6+ Kf6
10. Bd6
13-> 4:40 -2.44 1. ... Rxh4 2. gxh4 Qxh4 3. Qf3 Qg5+
4. Kh1 Bg4 5. Qxd5 Qh5 6. Kg2 Qh3+
7. Kg1 Bf3 8. Qxf7+ Kxf7 9. e6+ Kf6
10. Bd6
14 6:03 ++ 1. ... Rxh4!!
14 9:41 -3.29 1. ... Rxh4 2. e6 Rf5 3. gxh4 Qxh4
4. Qf3 Bg4 5. Qg2 Rg5 6. Kh1 Bh5 7.
f3 Rxg2 8. Kxg2
time=10:00 cpu=99% mat=0 n=348006281 fh=93% nps=579k
ext-> chk=14185475 cap=813213 pp=806861 1rep=1994392 mate=78261
predicted=0 nodes=348006281 evals=72743943
endgame tablebase-> probes done=0 successful=0
===========================================================================
modified smp crafty 1:37
Crafty v18.15 (2 cpus)
White(1): hash 96M
hash table memory = 96M bytes.
White(1): ponder off
pondering disabled.
White(1): learn off
book learning disabled
result learning disabled
position learning disabled
White(1): setboard 3q2k1/pp3rpp/2n4r/3pP3/P1pP1p1N/B1P3Pb/5P1P/R2QR1K1 b - - 0 1
+---+---+---+---+---+---+---+---+
8 | | | | *Q| | | *K| |
+---+---+---+---+---+---+---+---+
7 | *P| *P| | | | *R| *P| *P|
+---+---+---+---+---+---+---+---+
6 | | | *N| | | | | *R|
+---+---+---+---+---+---+---+---+
5 | | | | *P| P | | | |
+---+---+---+---+---+---+---+---+
4 | P | | *P| P | | *P| | N |
+---+---+---+---+---+---+---+---+
3 | B | | P | | | | P | *B|
+---+---+---+---+---+---+---+---+
2 | | | | | | P | | P |
+---+---+---+---+---+---+---+---+
1 | R | | | Q | R | | K | |
+---+---+---+---+---+---+---+---+
a b c d e f g h
Black(1): st 600
search time set to 600.00.
Black(1): go
clearing hash tables
time surplus 0.00 time limit 10:00 (10:00)
nss depth time score variation (1)
starting thread 1
6 0.19 0.23 1. ... Re6 2. Qf3 Na5 3. Bc1 Nb3 4.
Rb1
6 0.26 0.00 1. ... Qxh4 2. gxh4 Rg6+ 3. Kh1 Bg2+
4. Kg1 Bh3+
(4) 6-> 0.30 0.00 1. ... Qxh4 2. gxh4 Rg6+ 3. Kh1 Bg2+
4. Kg1 Bh3+
(3) 7 0.33 0.00 1. ... Qxh4 2. gxh4 Rg6+ 3. Kh1 Bg2+
4. Kg1 Bh3+
7 0.56 -0.04 1. ... Qg5 2. Nf3 Qh5 3. Nh4 Bg4 4.
Qd2 f3
7-> 0.56 -0.04 1. ... Qg5 2. Nf3 Qh5 3. Nh4 Bg4 4.
Qd2 f3
8 0.92 -0.07 1. ... Qg5 2. Ng2 fxg3 3. hxg3 Bg4
4. Qc2 Qh5 5. Nh4 Re6
8-> 1.14 -0.07 1. ... Qg5 2. Ng2 fxg3 3. hxg3 Bg4
4. Qc2 Qh5 5. Nh4 Re6
9 1.76 -0.35 1. ... Qg5 2. Nf3 Qh5 3. Nh4 Bg4 4.
Qd2 g5 5. h3 Bxh3
9-> 2.06 -0.35 1. ... Qg5 2. Nf3 Qh5 3. Nh4 Bg4 4.
Qd2 g5 5. h3 Bxh3
10 3.28 ++ 1. ... Qg5!!
10 4.95 -0.92 1. ... Qg5 2. Nf3 Qh5 3. Nh4 Bg4 4.
Qc2 g5 5. f3 Be6 6. Ng2 fxg3
(2) 10-> 6.50 -0.92 1. ... Qg5 2. Nf3 Qh5 3. Nh4 Bg4 4.
Qc2 g5 5. f3 Be6 6. Ng2 fxg3
11 17.34 -1.20 1. ... Qg5 2. Rb1 fxg3 3. hxg3 Rxh4
4. e6 Bxe6 5. Rxe6 g6 6. Re8+ Kg7 7.
Qe2 Rg4
11-> 20.01 -1.20 1. ... Qg5 2. Rb1 fxg3 3. hxg3 Rxh4
4. e6 Bxe6 5. Rxe6 g6 6. Re8+ Kg7 7.
Qe2 Rg4
12 1:16 -1.34 1. ... Qg5 2. e6 Rxe6 3. Rxe6 Bxe6
4. Qe2 Qg4 5. f3 Qh3 6. Bd6 fxg3 7.
hxg3 g5 8. Ng2
12 1:37 ++ 1. ... Rxh4!!
12 2:35 -3.30 1. ... Rxh4 2. e6 Rf5 3. Qb1 b6 4.
a5 bxa5 5. gxh4 Rg5+ 6. Kh1 Bg2+ 7.
Kg1 Be4+ 8. hxg5 Qxg5+ 9. Kf1 Qg2+
10. Ke2 f3+ 11. Kd2 Bxb1 12. Raxb1
Qxf2+
(2) 12-> 2:36 -3.30 1. ... Rxh4 2. e6 Rf5 3. Qb1 b6 4.
a5 bxa5 5. gxh4 Rg5+ 6. Kh1 Bg2+ 7.
Kg1 Be4+ 8. hxg5 Qxg5+ 9. Kf1 Qg2+
10. Ke2 f3+ 11. Kd2 Bxb1 12. Raxb1
Qxf2+
13 3:10 -3.15 1. ... Rxh4 2. e6 Rf5 3. Rb1 fxg3 4.
hxg3 Qe8 5. Rxb7 Bg4 6. Qd2 Rh6 7.
Qxh6 gxh6 8. f4
13-> 3:20 -3.15 1. ... Rxh4 2. e6 Rf5 3. Rb1 fxg3 4.
hxg3 Qe8 5. Rxb7 Bg4 6. Qd2 Rh6 7.
Qxh6 gxh6 8. f4
14 4:19 ++ 1. ... Rxh4!!
time=10:00 cpu=396% mat=0 n=785776691 fh=97% nps=1309k
ext-> chk=67658533 cap=922567 pp=2386265 1rep=8557559 mate=60987
predicted=0 nodes=785776691 evals=62997715
endgame tablebase-> probes done=0 successful=0
SMP-> split=1375 stop=124 data=13/32 cpu=39:39 elap=10:00
===========================================================================
On May 27, 2002 at 23:51:20, K. Burcham wrote:
>
>
>Fritz7 took over five minutes, can you beat it?
>
>26...Rxh4
>
>[D] 3q2k1/pp3rpp/2n4r/3pP3/P1pP1p1N/B1P3Pb/5P1P/R2QR1K1 b - - 0 1
>
> Fritz 7: 2x1533 amd mp
>
>1...Qg5!
> -+ (-1.63) Depth: 13/35 00:01:50 88957kN
>1...Qg5 2.e6 Rxe6 3.Rxe6 Bxe6 4.Qe2 Bd7 5.Re1 h6 6.Nf3 Qf6 7.Ne5 Nxe5 8.Qxe5
> -+ (-1.53) Depth: 14/36 00:02:44 133582kN
>1...Qc8!
> -+ (-1.56) Depth: 14/37 00:04:12 204205kN
>1...Qc8 2.Ra2 g5 3.e6 Rxe6 4.Nf3 Rxe1+ 5.Nxe1 fxg3 6.hxg3 g4 7.Re2 Qf5 8.Qd2 Rf6
> -+ (-1.69) Depth: 14/37 00:04:59 241771kN
>1...Rxh4!
> -+ (-1.72) Depth: 14/37 00:05:11 251895kN
>1...Rxh4!
> -+ (-1.88) Depth: 14/38 00:05:16 256846kN
>1...Rxh4 2.gxh4 Qxh4 3.Qf3 Qg5+ 4.Kh1 Bg4 5.Qg2 Qh5 6.e6 Bf3 7.exf7+ Kxf7 8.Rg1
> -+ (-2.00) Depth: 14/38 00:05:21 261082kN
>1...Rxh4!
> -+ (-2.28) Depth: 15/35 00:05:50 285522kN
>1...Rxh4!
> -+ (-2.56) Depth: 16/40 00:07:36 376369kN
>
>
>[Event "Frank J. Byrne Memorial Computer Chess Challenge"]
>[Site "Philadelphia, PA"]
>[Date "2002.05.26"]
>[Round "6"]
>[White "Crafty v18.15"]
>[Black "Chess Tiger 14.0"]
>[Result "0-1"]
>
>
>1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3
>Bxc3 9. bxc3 Qc7 10. cxd5 exd5 11. Nh4 Qa5 12. Bb2 Re8 13. Nf3 c4 14. Bc2 Ne4
>15. Bxe4 Rxe4 16. Nd2 Re6 17. e4 Rg6 18. Re1 Bg4 19. Qc2 Bh3
>20. g3 f5 21. e5 f4 22. Nf3 Rf8 23. Nh4 Rh6 24. a4 Qd8 25. Ba3 Rf7 26. Qd1
>Rxh4 27. e6 Rf5 28. gxh4 Rg5+ 29. Kh1 Bg2+ 30. Kg1 Rg6 31. e7 Qe8 32. h5 Bf3+
>33. Kf1 Bxd1 34. hxg6 Bg4 35. Kg2 Bd7 36. f3 Qxg6+ 37. Kh1 Kf7
> 0-1
>
>kburcham
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.