Author: Dann Corbit
Date: 18:01:29 01/26/06
Go up one level in this thread
On January 26, 2006 at 10:21:17, Eduard Nemeth wrote:
>Matt in 20 moves, composition by Eduard Nemeth 2002:
>
>[D]B2k4/KPpP4/n1Pb4/P5p1/5p2/5P2/8/8 b - - 0 1
>
>Analysis by Rybka 1.01 Beta 13 32-bit:
>
>1...Sb8 2.Kxb8 Lc5 3.a6 Ld4 4.a7 Lf6
> = (0.00) Tiefe: 27 00:01:01 1464kN
>1...Sb8 2.Kxb8 Lc5 3.a6 Ld4 4.a7 g4 5.fxg4 f3 6.g5 f2 7.g6 f1D 8.g7
> -+ (-319.61) Tiefe: 28 00:02:49 2968kN
>
>(Nemeth, Privat 26.01.2006)
>
>Rybka 1.01 Beta 13 finds it on my slow PC after 2:49.
>
>Which says other programs?
Naum finds a mate in 33 in 6 seconds, extends one more ply, and then stops
analyzing (ignorning my time limit).
Analysis from E:\M20.EPD
1/26/2006 5:58:17 PM Level: 120 Seconds
Analyzing engine: Naum
1)
Avoid move:
Best move (Naum): Na6-b8
Not found in: 02:00
2/5 00:01 308 1 -5.70 Na6b8 Ka7xb8
3/6 00:01 330 1 -5.64 Na6b8 Ka7xb8 Bd6e5
4/7 00:01 841 52.562 -6.14 Na6b8 Ka7xb8 Bd6e5 a5a6
5/7 00:01 936 58.500 -5.65 Na6b8 Ka7xb8 g5g4 f3xg4 f4f3
5/9 00:01 1.017 63.562 -5.65 Na6b8 Ka7xb8 g5g4 Kb8a7 Bd6c5+ Ka7a6
6/20 00:01 2.846 177.875 -6.84 Na6b8 Ka7xb8 Bd6c5 a5a6 g5g4 a6a7
g4g3
7/7 00:01 3.181 198.812 -6.20 Na6b8 Ka7xb8 Bd6c5 a5a6 g5g4 a6a7 g4g3
7/11 00:01 3.687 230.437 -6.18 Na6b8 Ka7xb8 Bd6c5 a5a6 g5g4 f3xg4
f4f3
8/15 00:01 4.470 279.375 0.00 Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d4 a6a7
Bd4e3
8/15 00:01 4.672 292.000 0.00 Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d4 a6a7
Bd4e3
9/13 00:01 5.517 344.812 0.00 Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d4 a6a7
Bd4e3
10/13 00:01 7.491 234.093 0.00 Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d4 a6a7
Bd4e3
11/14 00:01 10.131 316.593 0.00 Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d4 a6a7
Bd4e3
12/17 00:01 13.967 436.468 0.00 Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d4 a6a7
Bd4e3
13/16 00:01 16.074 502.312 +2.08 Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d4 a6a7
g5g4
14/23 00:01 25.706 546.936 +0.78 Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d4 a6a7
g5g4 f3xg4 f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Bd4xa7+ Kb8xa7 Qf1g1+ Ka7b8 Qg1xg7
15/27 00:01 36.393 774.319 +1.01 Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d4 a6a7
g5g4 f3xg4 f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Bd4xa7+ Kb8xa7 Qf1a1+ Ka7b8 Qa1xg7
Kb8a7 Qg7d4+ Ka7b8
16/28 00:01 43.128 684.571 +3.11 Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d4 a6a7
g5g4 f3xg4 f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Bd4xa7+ Kb8xa7
16/28 00:01 51.606 819.142 +3.29 Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d4 a6a7
g5g4 f3xg4 f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Bd4xa7+ Kb8xa7 Qf1a1+ Ka7b8 Qa1xg7
Kb8a7 Qg7a1+ Ka7b8 Qa1b2 Kb8a7 Qb2b6+ Ka7b8 Qb6xc6
17/31 00:01 73.779 933.911 +3.29 Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d4 a6a7
g5g4 f3xg4 f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Bd4xa7+ Kb8xa7 Qf1a1+ Ka7b8 Qa1xg7
Kb8a7 Qg7a1+ Ka7b8 Qa1b2 Kb8a7 Qb2b6+ Ka7b8 Qb6xc6
18/33 00:01 82.402 876.617 +5.30 Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d4 a6a7
g5g4 f3xg4 f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Bd4xa7+ Kb8xa7 Qf1a1+
18/33 00:01 106.932 972.109 +5.30 Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d4 a6a7
g5g4 f3xg4 f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Bd4xa7+ Kb8xa7 Qf1a1+ Ka7b8 Qa1xg7
Kb8a7 Qg7a1+ Ka7b8 Qa1b2 Kb8a7 Qb2b6+ Ka7b8 Qb6xc6 Kb8a7 Qc6b6+ Ka7b8 Kd8xd7
19/32 00:01 151.449 1.074.106 +5.32 Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d4 a6a7
g5g4 f3xg4 f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Bd4xa7+ Kb8xa7 Qf1a1+ Ka7b8 Qa1xg7
Kb8a7 Qg7a1+ Ka7b8 Qa1b2 Kb8a7 Qb2b6+ Ka7b8 Qb6xc6 Kb8a7 Qc6c5+ Ka7b8 Kd8xd7
20/34 00:01 235.460 752.268 +5.32 Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d4 a6a7
g5g4 f3xg4 f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Bd4xa7+ Kb8xa7 Qf1a1+ Ka7b8 Qa1xg7
Kb8a7 Qg7a1+ Ka7b8 Qa1b2 Kb8a7 Qb2b6+ Ka7b8 Qb6xc6 Kb8a7 Qc6c5+ Ka7b8 Kd8xd7
21/38 00:01 361.487 624.329 +5.36 Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d4 a6a7
g5g4 f3xg4 f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Bd4xa7+ Kb8xa7 Qf1a1+ Ka7b8 Qa1xg7
Kb8a7 Qg7a1+ Ka7b8 Qa1b2 Kb8a7 Qb2b6+ Ka7b8 Qb6xc6 Kb8a7 Qc6b6+ Ka7b8 Qb6d6
Kb8a7 Qd6d4+ Ka7b8 Kd8xd7
22/38 00:02 558.126 605.342 +5.36 Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d4 a6a7
g5g4 f3xg4 f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Bd4xa7+ Kb8xa7 Qf1a1+ Ka7b8 Qa1xg7
Kb8a7 Qg7a1+ Ka7b8 Qa1b2 Kb8a7 Qb2b6+ Ka7b8 Qb6xc6 Kb8a7 Qc6b6+ Ka7b8 Qb6d6
Kb8a7 Qd6d4+ Ka7b8 Kd8xd7
23/43 00:03 843.421 374.687 +5.36 Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d4 a6a7
g5g4 f3xg4 f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Bd4xa7+ Kb8xa7 Qf1a1+ Ka7b8 Qa1xg7
Kb8a7 Qg7a1+ Ka7b8 Qa1b2 Kb8a7 Qb2b6+ Ka7b8 Qb6xc6 Kb8a7 Qc6b6+ Ka7b8 Qb6d6
Kb8a7 Qd6a3+ Ka7b8 Qa3c3 Kb8a7 Qc3d4+ Ka7b8 Kd8xd7
24/47 00:05 1.301.457 331.835 +5.36 Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d4 a6a7
g5g4 f3xg4 f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Bd4xa7+ Kb8xa7 Qf1a1+ Ka7b8 Qa1xg7
Kb8a7 Qg7a1+ Ka7b8 Qa1b2 Kb8a7 Qb2b6+ Ka7b8 Qb6xc6 Kb8a7 Qc6b6+ Ka7b8 Qb6d6
Kb8a7 Qd6a3+ Ka7b8 Qa3c3 Kb8a7 Qc3d4+ Ka7b8 Kd8xd7
25/48 00:06 1.756.051 326.646 +M33 Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d4 a6a7
g5g4 f3xg4 f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Bd4xa7+ Kb8xa7 Qf1a1+
25/53 00:09 2.248.580 288.353 +M33 Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d4 a6a7
g5g4 f3xg4 f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Bd4xa7+ Kb8xa7 Qf1a1+ Ka7b8 Qa1xg7
Kb8a7 Qg7a1+ Ka7b8 Qa1b2 Kb8a7 Qb2b6+ Ka7b8 Qb6xc6 Kb8a7 Qc6a4+ Ka7b8 Qa4xd7
Kb8a7 Qd7a4+ Ka7b8 Kd8e7 Kb8c8 Qa4e8+ Kc8xc7
1/26/2006 5:59:24 PM, Time for this analysis: 00:00:55, Rated time: 02:00
0 of 1 matching moves
1/26/2006 5:59:25 PM, Total time: 12:01:07 AM
Rated time: 02:00 = 120 Seconds
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