Author: Jeff Lischer
Date: 20:23:32 09/08/05
Go up one level in this thread
On September 08, 2005 at 06:48:00, Eelco de Groot wrote:
>On September 08, 2005 at 05:22:49, Richard Pijl wrote:
>
>>The following position occurred in a game The Baron - Amyan in the RWBC class A:
>>
>>[D]r1bq1rk1/1pppnppp/pbn5/4P1B1/B3N3/5N2/PP3PPP/R2Q1RK1 w - -
>>
>>Amyan just castled into trouble. Nf6+ wins material, but when black is not
>>careful (which Amyan wasn't) it will step into a mate soon.
>>Apparently this is easy for some, difficult for others. I've tried the following
>>engines, sorted by solution time:
>>
>>Spike 1.0a 0:06
>>SOS 4 0:15
>>Nejmet 3.07 0:21
>>The Baron 1.7.0 0:22
>>Fruit 2.1 0:35
>>AnMon 5.50 1:01
>>Zappa 1.1 1:29
>>Ruffian 1.0.5 3:16
>>Yace Paderborn 3:34
>>Dragon 4.6 > 5
>>
>>Hardware: Xeon 2.8Ghz 150Mb hash
>>
>>game:
>>
>>[Event "RWBC_Class_A_5th_Edition"]
>>[Site "ESPRESSO"]
>>[Date "2005.09.07"]
>>[Round "12"]
>>[Number "247"]
>>[White "Baron_170"]
>>[Black "Amyan_1597"]
>>[Result "1-0"]
>>[TimeControl "40/900"]
>>
>>1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 {-0.03/11} 6. O-O
>>Bc5 {+0.02/11} 7. e5 Ng8 {+0.04/11} 8. c3 dxc3 {+0.03/12} 9. Nxc3
>>Nge7 {+0.07/11} 10. Ne4 Bb6 {+0.31/11} 11. Bg5 {-0.08/10} O-O {+0.18/10}
>>12. Nf6+ {+2.61/10} gxf6 {+0.20/12} 13. Bxf6 {+4.31/10} Qe8 {-1.78/11} 14.
>>Qc1 {+327.56/11} Nxe5 {-5.81/11} 15. Nxe5 {+327.58/20}
>>{Black resigns} 1-0
>
>Pro Deo 1.1 needs 1 min 22 sec.
>
> 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d4 exd4 6.O-O Bc5 7.e5 Ng8 8.c3
> dxc3 9.Nxc3 Nge7 10.Ne4 Bb6 11.Bg5 O-O
>
> r1bq1rk1/1pppnppp/pbn5/4P1B1/B3N3/5N2/PP3PPP/R2Q1RK1 w - -
>
> 00:00:00 1.00 -0.68 12.Bxc6 dxc6
> 00:00:00 1.01 -0.64 12.Bxe7 Qxe7
> 00:00:00 1.07 -0.34 12.Qd3
> 00:00:00 1.08 -0.26 12.Bb3
> 00:00:00 1.17 -0.11 12.Rc1
> 00:00:00 2.00 -0.22 12.Rc1 Re8
> 00:00:00 3.00 -0.23 12.Rc1 h6 13.Bf4
> 00:00:00 4.00 -0.25 12.Rc1 h6 13.Be3 Bxe3 14.fxe3
> 00:00:00 5.00 -0.26 12.Rc1 h6 13.Bh4 Nb4 14.Qb3
> 00:00:00 6.00 -0.24 12.Rc1 h6 13.Bh4 Qe8 14.Qb3 Ng6
> 00:00:00 7.00 -0.25 12.Rc1 Qe8 13.Re1 Ng6 14.Nc5
> 00:00:00 8.00 -0.36 12.Rc1 Qe8 13.Re1 Ng6 14.Nc5
> 00:00:01 8.11 -0.30 12.Bxc6 bxc6 13.Qd3 Qe8 14.Bxe7 Qxe7 15.Neg5
> g6 16.Rad1 f5 17.Qc4
> 00:00:01 8.14 -0.30 12.Qc1
> 00:00:02 9.00 -0.30 12.Bxc6 bxc6 13.Qd3 Qe8 14.Bxe7 Qxe7 15.Rac1
> Rb8 16.Rfd1 Qe6 17.b3 Re8
> 00:00:04 9.05 -0.30 12.Qd3
> 00:00:04 9.05 -0.20 12.Qd3 Qe8 13.Bxe7 Nxe7 14.Rad1 Nc6 15.Qd5
> h6 16.Rfe1
> 00:00:05 9.10 -0.13 12.Qc2 Re8 13.Nd6 cxd6 14.exd6 Nb4 15.Qb3
> Nbd5 16.dxe7
> 00:00:10 10.00 -0.25 12.Qc2 Qe8 13.Bxe7 Nxe7 14.Bb3 Ng6 15.Neg5
> d6 16.exd6 cxd6 17.Rad1 Bc5
> 00:00:11 10.01 -0.05 12.Qd3 Qe8 13.Bxe7 Nxe7 14.Nfg5 Ng6 15.Nxh7
> Kxh7 16.Qh3 Kg8 17.Ng5
> 00:00:13 10.04 0.03 12.Qc1 d5 13.exd6 cxd6 14.Bxc6 bxc6 15.Bxe7
> Qxe7 16.Qxc6 Bb7 17.Qxd6 Bxf2 18.Rxf2
> 00:00:19 11.00 0.03 12.Qc1 Nxe5 13.Nxe5 f6 14.Bxf6 gxf6 15.Ng4
> Ng6 16.Qc4
> 00:00:25 11.01 0.03 12.Qd3
> 00:00:32 11.01 0.36 12.Qd3 Nb4 13.Qd2 Ba5 14.Nf6 Kh8 15.Qd4
> 00:00:32 11.03 0.36 12.Bxc6
> 00:00:33 11.03 1.78 12.Bxc6 bxc6 13.Nf6 gxf6 14.Bxf6 Be3 15.fxe3
> Qe8 16.Nd4 d6 17.Qh5 Ng6
> 00:00:45 12.00 0.15 12.Bxc6 bxc6 13.Qd3 Qe8 14.Nd6 cxd6 15.exd6
> f6 16.dxe7 Rf7 17.Bd2 Qxe7 18.Rae1 Qc5 19.Re8
> Rf8
> 00:00:54 12.01 0.44 12.Qd3 Qe8 13.Nd6 cxd6 14.exd6 f6 15.dxe7 Nxe7
> 16.Qb3
> 00:01:21 12.32 1.89 12.Nf6 Kh8 13.Qd3 g6 14.Ng4 h5
> 00:01:42 13.00 2.24 12.Nf6 Kh8 13.Qd3 Ng6 14.Nxh7 Qe8 15.Nxf8 Qxf8
> 16.Rad1
> 00:02:21 14.00 2.33 12.Nf6 Kh8 13.Qd3 Ng6 14.Nxh7 Qe8 15.Nxf8 Qxf8
> 16.Rae1
> 00:04:40 15.00 2.33 12.Nf6 Kh8 13.Qd3 Ng6 14.Nxh7 Qe8 15.Nxf8 Qxf8
> 16.Bxc6 bxc6
>
>Pro Deo 1.1 Vulcan {9k16h5} 19 seconds
>
> r1bq1rk1/1pppnppp/pbn5/4P1B1/B3N3/5N2/PP3PPP/R2Q1RK1 w - -
>
> 00:00:00 1.00 -0.38 12.Bxc6 bxc6
> 00:00:00 1.07 -0.23 12.Qd3
> 00:00:00 1.08 -0.12 12.Bb3
> 00:00:00 1.17 0.13 12.Rc1
> 00:00:00 2.00 -0.05 12.Rc1 Re8
> 00:00:00 3.00 -0.01 12.Rc1 h6 13.Bf4
> 00:00:00 4.00 -0.11 12.Rc1 h6 13.Be3 Bxe3 14.fxe3
> 00:00:00 5.00 -0.07 12.Rc1 h6 13.Bh4 Nb4 14.Bb3
> 00:00:00 5.01 -0.07 12.Qd3 Re8 13.Qc4 h6
> 00:00:00 6.00 -0.05 12.Qd3 Re8 13.Bb3 Nb4 14.Qc4
> 00:00:00 7.00 -0.02 12.Qd3 Qe8 13.Rac1 Ng6 14.Rfd1 Ngxe5
> 00:00:00 8.00 -0.06 12.Qd3 Qe8 13.Rad1 Ng6 14.Rfe1 Qe6 15.Bb3
> Ncxe5
> 00:00:01 9.00 -0.07 12.Qd3 Qe8 13.Bxe7 Nxe7 14.Neg5 Ng6 15.Bb3
> Bc5 16.Rad1
> 00:00:04 10.00 -0.09 12.Qd3 Qe8 13.Bxe7 Nxe7 14.Neg5 Ng6 15.Bb3
> Bc5 16.Rad1 d6 17.exd6
> 00:00:05 10.01 0.00 12.Qd2 Ba5 13.Qe3 Bb6 14.Qd2
> 00:00:06 10.10 0.01 12.Qc1 Kh8 13.Bb3 Nd4 14.Nxd4 Bxd4 15.Nd6 cxd6
> 16.exd6 f6 17.dxe7
> 00:00:13 11.00 0.27 12.Qc1 d5 13.exd6 cxd6 14.Bxc6 bxc6 15.Bxe7
> Qxe7 16.Qxc6 Bb7 17.Qxb6 Bxe4 18.Rae1
> 00:00:15 11.07 0.27 12.Bxc6
> 00:00:17 11.14 0.27 12.Nf6
> 00:00:18 12.00 0.27 12.Qc1 d5 13.exd6 cxd6 14.Bxc6 bxc6 15.Bxe7
> Qxe7 16.Qxc6 Bb7 17.Qxb6 Bxe4 18.Rae1
> 00:00:19 12.01 0.27 12.Nf6
> 00:00:34 12.01 2.01 12.Nf6 Kh8 13.Qd3 g6 14.Ng4
> 00:00:46 13.00 2.18 12.Nf6 Kh8 13.Qd3 Ng6 14.Nxh7 Qe8 15.Nxf8
> 00:01:12 14.00 2.40 12.Nf6 Kh8 13.Qd3 Ng6 14.Nxh7 Qe8 15.Nxf8
>
>Gambit Tiger 2.0 Aggressive Athlon 3200+ 192 Mb HT 5 men EGTBs 12.7 sec
>
>00:00:00.4 -0,32 7 198973 Qd2 Qe8 Nc3 Ng6 Nd5 Ngxe5
>00:00:00.6 -0,24 7 271543 Qb3 h6 Bh4 Ba7 Qd3 b5 Bb3
>00:00:01.2 -0,20 8 498474 Qb3 Ba7 Qd3 Qe8 Rac1 b5 Bb3 Bb7
>00:00:02.2 -0,24 9 960704 Qb3 Ba7 Bxc6 bxc6 Nd6 h6 Nxc8 Rxc8 Qb7 Bb6 Bxe7 Qxe7
>Qxa6
>00:00:03.0 -0,22 9 1374006 Bc2 Qe8 Nd6 cxd6 exd6 f6 dxe7 Rf7 Bf4 Qxe7 Bd6
>00:00:04.4 -0,02 10 2025704 Bc2 Nb4 Bb3 Nbc6 Re1 Na5 Bc2 Nac6 Re2 h6
>00:00:07.2 0,02 10 3359062 Qd2 Ba5 Qc2 Qe8 Be3 Nb4 Qe2 b5 Bb3 Bb7
>00:00:09.2 0,00 11 4314685 Qd2 Ba5 Qc2 Qe8 Be3 Nb4 Qe2 b5 Bb3 Ned5 Bc5
>00:00:10.7 0,18 11 5072506 Bc2 Nb4 Bb1 h6 a3 Nbd5 Qd3 hxg5 Nc3 Nf6 exf6 gxf6
>00:00:12.7 0,92 11 6122925 Nf6+
>00:00:15.0 2,50 11 7411191 Nf6+ Kh8 Qd3 g6 Qc4 d6 Qh4 h5 Bh6 Nf5 Qg5
>00:00:21.2 2,74 12 10782203 Nf6+ Kh8 Qd3 Ng6 Nxh7 Qe8 Nxf8 Nxf8 Qd5 Ne6 Bd2 Nc5
>Bc2
>00:00:34.9 2,78 13 18675424 Nf6+ Kh8 Qd3 Ng6 Nxh7 Qe8 Nxf8 Nxf8 Rfe1 Ng6 Qd5 Nb4
>Qe4 Nc6 Rad1
Gandalf finds Nf6+ in 6 sec on a P4, 3.0 GHz:
r1bq1rk1/1pppnppp/pbn5/4P1B1/B3N3/5N2/PP3PPP/R2Q1RK1 w - -
Engine: Gandalf 6.0 (200 MB)
by Steen Suurballe
8/25 0:01 +0.38 1.Qd3 Nb4 2.Qa3 Nbd5 3.Rfd1 h6
4.Bxe7 Nxe7 5.Nc5 (316.386) 263
9/31 0:03 +0.28 1.Qd3 Qe8 2.Bxe7 Nxe7 3.Neg5 Ng6
4.Bb3 Kh8 5.Qd5 f6 6.Nf7+ Rxf7
7.Qxf7 Qxf7 8.Bxf7 Nxe5 (1.135.282) 291
9/31 0:04 +0.28++ 1.Bxc6 bxc6 (1.186.693) 289
9/31 0:04 +0.28 1.Qd3 Qe8 2.Bxe7 Nxe7 3.Neg5 Ng6
4.Bb3 Kh8 5.Qd5 f6 6.Nf7+ Rxf7
7.Qxf7 Qxf7 8.Bxf7 Nxe5 (1.341.775) 304
9/39 0:06 +0.28++ 1.Nf6+ gxf6 (1.957.722) 301
9/39 0:07 +0.67++ 1.Nf6+ gxf6 (2.183.181) 303
9/39 0:07 +0.96++ 1.Nf6+ gxf6 (2.274.768) 303
9/39 0:07 +1.53++ 1.Nf6+ gxf6 (2.410.038) 305
9/39 0:11 +2.62 1.Nf6+ Kh8 2.Qd3 g6 3.Bxc6 bxc6
4.Bh6 d5 5.exd6 cxd6 6.Bxf8 Qxf8
7.Qxd6 (3.699.004) 316
>
>
>New list, all roughly comparable hardware, Spike needs 5.2 sec on my Athlon 2009
>MHz and is the winner so far!
>
>Spike 1.0a Mainz 0:06
Gandalf 6.0 0:06 (P4, 3.0 GHz)
>Shredder 9.02 0:13 (Athlon 2009 Mhz)
>Gambit Tiger 2.0 Agg 0:13
>SOS 4 0:15
>Pro Deo Vulcan 0:19 (Athlon 2009 MHz)
>Nejmet 3.07 0:21
>The Baron 1.7.0 0:22
>Fruit 2.1 0:35
>AnMon 5.50 1:01
>Pro Deo 1.1 1:21
>Crafty 20.0 Bernard B. 1:26 (Athlon 1800 MHz)
>Zappa 1.1 1:29
>Ruffian 1.0.5 3:16
>Yace Paderborn 3:34
>Dragon 4.6 > 5
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