Author: Dann Corbit
Date: 19:55:43 07/24/01
Go up one level in this thread
On July 24, 2001 at 22:19:09, Jon Dart wrote:
>From a test game, Yace-Arasan:
>
>[D] 1k1r1bnr/ppp1p2p/2q2p2/4P3/2N3p1/3PB3/PP3PPP/2RQ1RK1 w - -
>
>Qxg4 isn't bad but Yace played Nd6! Even more amazing, it found
>it in a few seconds. This is part of the log output:
>
>159410206 <second: 1 31 0 26 t 15.exf6 Nxf6 {0}
>159410206 <second: 1 81 0 70 t 15.Qxg4 Rxd3 {0}
>159410206 <second: 1 90 0 96 t 15.Qb3 {0}
>159410206 <second: 1 207 0 97 t 15.Nd6 Qd5H 16.Bxa7+H Kxa7H 17.Qa4+H Kb8H
>18.Nb5H Qxe5H 19.d4H Rxd4H 20.Qa7+H Kc8H 21.R\
>xc7+H Qxc7H 22.Nxc7H Rd2H {HT} {151}
>159410206 <second: 1 207 0 127 . 15.Nd6 Qd5 16.Bxa7+ Kxa7 17.Qa4+ Kb8 18.Nb5
>Qxe5 19.d4 Rxd4 20.Qa7+ Kc8 21.Rxc7+ Qxc7 \
>22.Nxc7 Rd2 {HT} {151}
It takes Yace 2.5 seconds to choose Nd6:
white ( 1): setboard 1k1r1bnr/ppp1p2p/2q2p2/4P3/2N3p1/3PB3/PP3PPP/2RQ1RK1 w - -
Stored 7 learned positions into hash table
white ( 1): go
usetime = 998.00, mintime = 998.00 maxtime = 998.00 tl 998.00 ml 0
39 0.024 0.81 1t 1.Qxg4 Rxd3 {0}
107 0.027 0.93 1t 1.b3 {0}
141 0.028 0.93 1. 1.b3 {0}
321 0.030 0.68 2t 1.b3 e6 2.Qxg4 Rxd3 {0}
358 0.032 0.81 2t+ 1.Qxg4 Rxd3 {0}
393 0.033 0.81 2t 1.Qxg4 Rxd3 {0}
2255 0.041 0.81 2. 1.Qxg4 Rxd3 {0}
4508 0.054 0.91 3t 1.Qxg4 Rxd3 2.e6 Qd5 {0}
6516 0.062 0.91 3. 1.Qxg4 Rxd3 2.e6 Qd5 {0}
21756 0.104 1.20 4t 1.Qxg4 fxe5 2.Qe4 Qxe4 3.dxe4 {0}
31088 0.134 1.20 4. 1.Qxg4 fxe5 2.Qe4 Qxe4 3.dxe4 {0}
88798 0.300 1.01 5t 1.Qxg4 Qd5 2.Rc3 b5 3.Rb3 fxe5H {0}
155939 0.488 1.01 5. 1.Qxg4 Qd5 2.Rc3 b5 3.Rb3 fxe5 {0}
236853 0.703 1.08 6t 1.Qxg4 Qd5 2.Qe4 Qxd3 3.Qxd3 Rxd3 4.e6 {0}
385311 1.056 1.08 6. 1.Qxg4 Qd5 2.Qe4 Qxd3 3.Qxd3 Rxd3 4.e6 {0}
689795 1.839 1.24 7t 1.Qxg4 Qd5 2.d4 e6 3.a4 f5 4.Qf4 {80}
987976 2.447 1.25 7t+ 1.Nd6 Qd5 2.Bxa7+ Kxa7 3.Qa4+ Kb8 4.Nb5 Kc8
5.Nxc7 fxe5 6.Nxd5+ Kb8 {731}
1022536 2.538 1.48 7++ 1.Nd6 Qd5 2.Bxa7+ Kxa7 3.Qa4+ Kb8 4.Nb5 Kc8
5.Nxc7 fxe5 6.Nxd5+ Kb8 {731}
1125540 2.854 1.83 7t 1.Nd6 Qd5 2.Bxa7+ Kxa7 3.Qa4+ Kb8 4.Nb5 Qxe5
5.Rfe1 Qxe1+ 6.Rxe1 e5 7.Qa7+ Kc8 {151}
1213731 3.197 1.83 7. 1.Nd6 Qd5 2.Bxa7+ Kxa7 3.Qa4+ Kb8 4.Nb5 Qxe5
5.Rfe1 Qxe1+ 6.Rxe1 e5 7.Qa7+ Kc8 {151}
1478555 3.675 2.08 8t 1.Nd6 Qd5 2.Bxa7+ Kxa7 3.Qa4+ Kb8 4.Nb5 Qxe5
5.d4 Rxd4 6.Qa7+ Kc8 7.Rxc7+ Qxc7 8.Nxc7 Rd2
{151}
1810041 4.348 2.08 8. 1.Nd6 Qd5 2.Bxa7+ Kxa7 3.Qa4+ Kb8 4.Nb5 Qxe5
5.d4 Rxd4 6.Qa7+ Kc8 7.Rxc7+ Qxc7 8.Nxc7 Rd2
{151}
2398049 5.606 2.48 9++ 1.Nd6 Qd5 2.Bxa7+ Kxa7 3.Qa4+ Kb8 4.Nb5 Qxe5
5.Rfe1 Qxe1+ 6.Rxe1 Rd6 7.Nxd6 exd6 {311}
3055422 6.801 2.48 9t 1.Nd6 Qd5 2.Bxa7+ Kxa7H 3.Qa4+H Kb8H 4.Nb5H
Qxe5H 5.Nd6H {HT}
4159377 8.925 2.48 9. 1.Nd6 Qd5 2.Bxa7+ Kxa7 3.Qa4+ Kb8 4.Nb5 Qxe5
5.Nd6
8405743 18.486 2.84 10t 1.Nd6 Qxc1 2.Qxc1 exd6 3.exf6 Nxf6 4.Bd4 Be7
5.Re1 c5 6.Bc3 Rd7 {161}
13309017 27.658 2.84 10. 1.Nd6 Qxc1 2.Qxc1 exd6 3.exf6 Nxf6 4.Bd4 Be7
5.Re1 c5 6.Bc3 Rd7 {161}
22158800 46.759 2.84 11t 1.Nd6 Qxc1 2.Qxc1 exd6 3.exf6 Nxf6 4.Bd4 Be7
5.Re1 Rd7 6.Rxe7 Rxe7 7.Bxf6 {HT} {351}
It takes crafty 17 seconds:
White(1): setboard 1k1r1bnr/ppp1p2p/2q2p2/4P3/2N3p1/3PB3/PP3PPP/2RQ1RK1 w - -
White(1): go
clearing hash tables
time surplus 0.00 time limit 16:39 (16:39)
nss depth time score variation (1)
6 0.41 0.83 1. Qxg4 Qd5 2. Qe4 Qxd3 3. Qxd3 Rxd3
4. Rfd1
6 83 41 166801 1. Qxg4 Qd5 2. Qe4 Qxd3 3. Qxd3 Rxd3 4. Rfd1
6-> 0.54 0.83 1. Qxg4 Qd5 2. Qe4 Qxd3 3. Qxd3 Rxd3
4. Rfd1
6 83 54 220295 1. Qxg4 Qd5 2. Qe4 Qxd3 3. Qxd3 Rxd3 4. Rfd1
7 0.92 0.98 1. Qxg4 Qd5 2. Qe4 b5 3. Na5 Qxe4 4.
dxe4 fxe5
7 98 92 393248 1. Qxg4 Qd5 2. Qe4 b5 3. Na5 Qxe4 4. dxe4 fxe5
7-> 1.12 0.98 1. Qxg4 Qd5 2. Qe4 b5 3. Na5 Qxe4 4.
dxe4 fxe5
7 98 112 492208 1. Qxg4 Qd5 2. Qe4 b5 3. Na5 Qxe4 4. dxe4 fxe5
8 3.03 1.03 1. Qxg4 Nh6 2. Qe4 Qe6 3. Na5 Qa6 4.
Nc4 Qxa2
8 103 303 1418935 1. Qxg4 Nh6 2. Qe4 Qe6 3. Na5 Qa6 4. Nc4 Qxa2
8-> 3.65 1.03 1. Qxg4 Nh6 2. Qe4 Qe6 3. Na5 Qa6 4.
Nc4 Qxa2
8 103 365 1737646 1. Qxg4 Nh6 2. Qe4 Qe6 3. Na5 Qa6 4. Nc4 Qxa2
9 15.69 1.24 1. Qxg4 Nh6 2. Qe4 Qe6 3. Na5 Qd5 4.
Qxd5 Rxd5 5. exf6 exf6 6. Bxh6 Bxh6
9 124 1569 7692670 1. Qxg4 Nh6 2. Qe4 Qe6 3. Na5 Qd5 4. Qxd5 Rxd
5 5. exf6 exf6 6. Bxh6 Bxh6
9 17.42 ++ 1. Nd6!!
9 164 1742 8579609 1. Nd6!!
9 18.55 1.75 1. Nd6 Qd5 2. Bxa7+ Kxa7 3. Qa4+ Kb8
4. Nb5 Qxe5 5. Rfe1 Bh6 6. Rxe5 Bxc1
9 175 1855 9201276 1. Nd6 Qd5 2. Bxa7+ Kxa7 3. Qa4+ Kb8 4. Nb5 Q
xe5 5. Rfe1 Bh6 6. Rxe5 Bxc1
9-> 19.07 1.75 1. Nd6 Qd5 2. Bxa7+ Kxa7 3. Qa4+ Kb8
4. Nb5 Qxe5 5. Rfe1 Bh6 6. Rxe5 Bxc1
9 175 1907 9514989 1. Nd6 Qd5 2. Bxa7+ Kxa7 3. Qa4+ Kb8 4. Nb5 Q
xe5 5. Rfe1 Bh6 6. Rxe5 Bxc1
10 20.22 1.75 1. Nd6 Qd5 2. Bxa7+ Kxa7 3. Qa4+ Kb8
4. Nb5 Qxe5 5. Rfe1 Bh6 6. Rxe5 Bxc1
10 175 2022 10140728 1. Nd6 Qd5 2. Bxa7+ Kxa7 3. Qa4+ Kb8 4. Nb5
Qxe5 5. Rfe1 Bh6 6. Rxe5 Bxc1
10-> 28.90 1.75 1. Nd6 Qd5 2. Bxa7+ Kxa7 3. Qa4+ Kb8
4. Nb5 Qxe5 5. Rfe1 Bh6 6. Rxe5 Bxc1
10 175 2890 14584659 1. Nd6 Qd5 2. Bxa7+ Kxa7 3. Qa4+ Kb8 4. Nb5
Qxe5 5. Rfe1 Bh6 6. Rxe5 Bxc1
11 30.28 ++ 1. Nd6!!
11 215 3028 15255092 1. Nd6!!
11 43.06 2.74 1. Nd6 Qxc1 2. Qxc1 exd6 3. e6 Be7
4. Qc4 h5 5. Rc1 c6 6. Bf4
11 274 4306 22428442 1. Nd6 Qxc1 2. Qxc1 exd6 3. e6 Be7 4. Qc4 h5
5. Rc1 c6 6. Bf4
11-> 47.54 2.74 1. Nd6 Qxc1 2. Qxc1 exd6 3. e6 Be7
4. Qc4 h5 5. Rc1 c6 6. Bf4
11 274 4754 25225653 1. Nd6 Qxc1 2. Qxc1 exd6 3. e6 Be7 4. Qc4 h5
5. Rc1 c6 6. Bf4
12 47.54 1/39* 1. Nd6
It takes Beowulf a full minute (ouch):
Position 1 - White to play
--------------------------
ID =
FEN = 1k1r1bnr/ppp1p2p/2q2p2/4P3/2N3p1/3PB3/PP3PPP/2RQ1RK1 w - -
. k . r . b n r
p p p . p . . p
. . q . . p . .
. . . . P . . .
. . N . . . p .
. . . P B . . .
P P . . . P P P
. . R Q . R K .
Current Position = 0.35
Number of Possible Moves = 39
6 60 67 79297 h2h3 c6d7 h3g4 d7d3 d1a4 a7a6
6 91 117 143240 d1g4 f6e5 g4g3 g8f6 c4e5 c6e8
7 102 498 650723 d1g4 c6a6 g4e4 e7e6 e3d4 c7c5 d4c3 a6a2 e5f6
8 86 1201 1611212 d1g4 f6e5 c4e5 c6d5 g4e4 g8f6 e4d5 f6d5
9 112 5633 7285872 d1g4 c6a6 g4e4 f6e5 e4e5 g8f6 e3f4 d8c8 a2a3
9 115 6295 8126410 c4d6 c6d5 e3a7 b8a8 d1a4 b7b5 d6b5 d5e5
9 119 6813 8777542 c4d6 c6c1 d1c1 e7d6 e5e6 g8e7 e3a7 b8a7 c1c7
10 148 9439 12060494 c4d6 c6c1 e3a7 b8a7 d6b5 a7b6 d1c1 d8e8 e5f6 h7h6
10 170 9913 12675959 c4d6 c6c1 e3a7 b8a7 d6b5 a7b8 d1c1 c7c6 b5c3 f8h6
c1d1 f6e5 d1g4
45 seconds for ExChess:
White to Move Book Move(s): Nd6
Test Position:
1. 0.76 0 74929 1. Qb3
1. 0.76 0 74967 1. Qb3
2. ++ 0 75086 1. Qxg4
2. 0.50 0 75165 1. Qb3 fxe5 2. Nxe5
2. 0.76 0 75275 1. Qxg4 Rxd3
2. 0.76 0 75311 1. Qxg4 Rxd3
3. ++ 0 75527 1. Qxg4
3. 0.83 0 75805 1. Qxg4 Rxd3 2. Rcd1
3. 0.83 0 75885 1. Qxg4 Rxd3 2. Rcd1
4. ++ 0 77501 1. Qxg4
4. --
4. 0.83 0 77941 1. Qxg4 Rxd3 2. Rcd1
4. 0.83 0 78021 1. Qxg4 Rxd3 2. Rcd1
5. --
5. 0.57 0 86556 1. Qxg4 fxe5 2. Qf5 Qf6 3. Qxe5 Rxd3
5. ++ 0 97443 1. Bf4
5. 0.57 0 97444 1. Qxg4
5. 0.62 0 97453 1. Bf4
5. 0.75 0 100362 1. Qb3 Qd5 2. Qa3 Kc8 3. Bf4 Qxd3 4. Qxa7
5. 0.75 0 100376 1. Qb3 Qd5 2. Qa3 Kc8 3. Bf4 Qxd3 4. Qxa7
6. 0.62 0 114930 1. Qb3 Qa6 2. Rfe1 fxe5 3. Nxe5
6. 0.68 0 151002 1. Qxg4 fxe5 2. Qe4 Qxe4 3. dxe4 Nf6 4. Rfd1
6. 0.68 0 201424 1. Qxg4 fxe5 2. Qe4 Qxe4 3. dxe4 Nf6 4. Rfd1
7. ++ 0 274602 1. Qxg4
7. 1.40 1 436721 1. Qxg4 fxe5 2. Qg3 Qb5 3. Qxe5 Qxe5 4. Nxe5 e6
7. 1.40 1 521261 1. Qxg4 fxe5 2. Qg3 Qb5 3. Qxe5 Qxe5 4. Nxe5 e6
8. 1.20 3 1122852 1. Qxg4 Qd5 2. Rfd1 b5 3. Na5 h5 4. Bxa7+ Kxa7 5.
Rxc7+ Ka8
8. 1.20 4 1488831 1. Qxg4 Qd5 2. Rfd1 b5 3. Na5 h5 4. Bxa7+ Kxa7 5.
Rxc7+ Ka8
9. ++ 10 3074715 1. Qxg4
9. 1.50 22 6988273 1. Qxg4 Qd5 2. d4 e6 3. Qe2 Bg7 4. Rfd1 Ne7 5. Bf4
9. 1.50 26 8255003 1. Qxg4 Qd5 2. d4 e6 3. Qe2 Bg7 4. Rfd1 Ne7 5. Bf4
10. 1.48 40 12513271 1. Qxg4 Qd5 2. Bf4 fxe5 3. Bxe5 Nf6 4. Qg3 Qd7 5.
Ne3 Qd6
10. 1.74 45 14117615 1. Nd6 Qd5 2. Bxa7+ Kxa7 3. Qa4+ Kb8 4. Nb5 Qxe5 5.
Rfe1 Bh6 6. Rxe5 Bxc1 7. Re2
10. 1.74 46 14510174 1. Nd6 Qd5 2. Bxa7+ Kxa7 3. Qa4+ Kb8 4. Nb5 Qxe5 5.
Rfe1 Bh6 6. Rxe5 Bxc1 7. Re2
11. ++ 50 15723025 1. Nd6
11. 2.24 63 20257386 1. Nd6 Qxc1 2. Qxc1 exd6 3. exf6 Nxf6 4. Bxa7+ Kxa7
5. Qg5 Be7 6. Qe3+ Ka8 7. Qxe7
7 seconds for Pepito:
Son correctas: Nd6
+----+----+----+----+----+----+----+----+
8 | | *R | | *T | | *A | *C | *T |
+----+----+----+----+----+----+----+----+
7 | *P | *P | *P | | *P | | | *P |
+----+----+----+----+----+----+----+----+
6 | | | *D | | | *P | | |
+----+----+----+----+----+----+----+----+
5 | | | | | P | | | |
+----+----+----+----+----+----+----+----+
4 | | | C | | | | *P | |
+----+----+----+----+----+----+----+----+
3 | | | | P | A | | | |
+----+----+----+----+----+----+----+----+
2 | P | P | | | | P | P | P |
+----+----+----+----+----+----+----+----+
1 | | | T | D | | T | R | |
+----+----+----+----+----+----+----+----+
a b c d e f g h
Fase: MedioIni
1 88 13 7 Dd1xg4 Td8xd3
1 99 14 18 Dd1-b3
1 99 14 55 Dd1-b3
2 88 15 203 Dd1xg4 Td8xd3
2 88 15 633 Dd1xg4 Td8xd3
3 92 16 2500 Dd1xg4 Td8xd3 Cc4-d2
4 79 21 11080 Dd1xg4 Td8xd3 Cc4-a5 Dc6-d5
5 103 29 32754 Dd1xg4 Dc6-a4 Tc1-a1 Td8xd3 b3
6 129 61 114367 Dd1xg4 Dc6-d5 d4 b5 Cc4-a3 f6xe5 d4xe5 Dd5xe5
7 129 130 306497 Dd1xg4 Dc6-d5 d4 b5 Cc4-a3 f6xe5 d4xe5 Dd5xe5
8 123 285 762878 Dd1xg4 Dc6-d5 d4 h5 Dg4-f5 e6 Df5-g6 Af8-e7
9 168 717 1989863 Cc4-d6 Dc6-d5 Ae3xa7 Rb8xa7 Dd1-a4 Ra7-b8 Cd6-b5 Dd5xe5
Tf1-e1 Af8-h6 Te1xe5 Ah6xc1
9 168 787 2195086 Cc4-d6 Dc6-d5 Ae3xa7 Rb8xa7 Dd1-a4 Ra7-b8 Cd6-b5 Dd5xe5
Tf1-e1 Af8-h6 Te1xe5 Ah6xc1
10 168 1207 3557155 Cc4-d6 Dc6-d5 Ae3xa7 Rb8xa7 Dd1-a4 Ra7-b8 Cd6-b5 Dd5xe5
Tf1-e1 Af8-h6 Te1xe5 Ah6xc1 Da4-a7 Rb8-
c8
Phalanx 20 seconds:
1k1r1bnr/ppp1p2p/2q2p2/4P3/2N3p1/3PB3/PP3PPP/2RQ1RK1 w - - bm Nd6;
-> increment adds 1440 s to soft time limit
-> soft time limit 3154.28 s
-> hard time limit 41599.9 s
5 -> 0:00.56 83865 0 turns
6 219 100 160719 Qd1xg4 Qc6-a4 Qg4-e2 Bf8-g7 Pb2-b3
6 -> 0:02.02 317207 0 turns
7 221 427 754173 Qd1xg4 Ph7-h5 Qg4-f5
7 -> 0:07.76 1354920 0 turns
8 200 1669 2940089 Qd1xg4 Qc6-d5 Pd3-d4 Pf6xe5 Pd4xe5 Ng8-h6
Qg4-g5 Rh8-g8
8 205 2086 3615864 Nc4-d6 !
8 252 2169 3775410 Nc4-d6 Qc6-d5 Be3xa7 Kb8xa7 Qd1-a4 Ka7-b8
Nd6-b5 Qd5xe5 Rf1-e1 Qe5xe1 Rc1xe1 Pe7-e5
Qa4-a7 Kb8-c8
8 -> 0:24.82 4303849 1 turn
9 252 2954 5135016 Nc4-d6 Qc6-d5 Be3xa7 Kb8xa7 Qd1-a4 Ka7-b8
Nd6-b5 Qd5xe5
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
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