Some engines have trouble finding...Rxe4...but some programs find it right away...
regards
Robert
....Test your engines...
Moderator: Ras
-
rightrook
- Posts: 1452
- Joined: Wed Mar 08, 2006 8:45 pm
....Test your engines...
[d]r4rk1/b1q2ppp/p7/1p1p1N2/3PnP1B/P6Q/1P4PP/4RRK1 w - - 0 1
Some engines have trouble finding...Rxe4...but some programs find it right away...
regards
Robert
Some engines have trouble finding...Rxe4...but some programs find it right away...
regards
Robert
-
kgburcham
- Posts: 2016
- Joined: Sun Feb 17, 2008 4:19 pm
Little Thought
[d] r4rk1/b1q2ppp/p7/1p1p1N2/3PnP1B/P6Q/1P4PP/4RRK1 w - -
Little Thought v1.03
11/31 0:13 +0.29 1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.g4 Qg6 5.Rc1 h6 (17.737.508) 1268
12/33 0:24 +0.35 1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Be5 Qg6 5.Nh4 Qc6 6.Nf5 (32.416.359) 1328
13/38 0:48 +0.40 1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Be5 Rad8 5.Bc7 Qf6 6.Qg4+ Kf8 7.Bxd8 (65.412.394) 1358
14/38 1:33 +0.60++ 1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Be5 Rad8 5.Qh4 Qxd4+ 6.Nxd4 Bb6 7.Kh1 Rxd4 8.Bxd4 Ba5 9.Qxh7+ Kxh7 10.b4 (100.041.884) 1071
best move: Re1xe4 time: 1:40.234 min n/s: 1.071.571 nodes: 100.041.885
Little Thought v1.03
11/31 0:13 +0.29 1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.g4 Qg6 5.Rc1 h6 (17.737.508) 1268
12/33 0:24 +0.35 1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Be5 Qg6 5.Nh4 Qc6 6.Nf5 (32.416.359) 1328
13/38 0:48 +0.40 1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Be5 Rad8 5.Bc7 Qf6 6.Qg4+ Kf8 7.Bxd8 (65.412.394) 1358
14/38 1:33 +0.60++ 1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Be5 Rad8 5.Qh4 Qxd4+ 6.Nxd4 Bb6 7.Kh1 Rxd4 8.Bxd4 Ba5 9.Qxh7+ Kxh7 10.b4 (100.041.884) 1071
best move: Re1xe4 time: 1:40.234 min n/s: 1.071.571 nodes: 100.041.885
-
Mike S.
- Posts: 1480
- Joined: Thu Mar 09, 2006 5:33 am
Re: ....Test your engines...
D945 3.4 GHz (single or dual core), 256 MB hash
(this is a P4 like cpu)
Analysis by Shredder 11 SE:
1.Rxe4 dxe4
-+ (-1.93) Depth: 1/2 00:00:00 0kN
1.Qg4 f6
+/= (0.42) Depth: 1/2 00:00:00 0kN
= (0.02) Depth: 2/6 00:00:00 0kN
(...)
1.Rc1 Qb7 2.Rfd1 Rfe8 3.Kh1 g6 4.Nh6+ Kg7 5.Ng4 f6 6.Qb3 h5 7.Ne3 Rad8
= (0.07) Depth: 9/30 00:00:03 1441kN
= (0.02) Depth: 10/29 00:00:05 2171kN
1.Rxe4 dxe4 2.Bf6 Bxd4+ 3.Bxd4 f6 4.Qb3+ Qf7 5.Qxf7+ Rxf7 6.Re1 Re8 7.Nd6 Rd8 8.Bc5 Rfd7 9.Nxe4 f5 10.Ng3 g6 11.Nf1 Rd1 12.Rxd1 Rxd1 13.Kf2 Kf7
+/= (0.64) Depth: 10/36 00:00:07 3013kN
+- (1.55) Depth: 16/44 00:01:39 45227kN
Analysis by Rybka 2.3.2a 32-bit :
1.Rc1 Qb7 2.Qg4
+/= (0.40) Depth: 5 00:00:00
= (0.20) Depth: 6 00:00:00 9kN
1.Qg4 f6 2.Rc1 Qb7 3.Be1
+/= (0.52) Depth: 6 00:00:00 13kN
+/= (0.38) Depth: 8 00:00:00 25kN
1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Be5 Qg6 5.Rc1 Kf8 6.a4 e3 7.axb5 axb5
+/- (0.78) Depth: 8 00:00:00 49kN
+/- (0.94) Depth: 17 00:01:03 3731kN
Analysis by Toga II 3.1.2SE:
1.Qg4 f6 2.Re3
+/- (0.91) Depth: 3/13 00:00:00
+/- (0.71) Depth: 3/13 00:00:00
1.Rc1 Qb7 2.Rfe1 g6 3.Ne7+ Kg7 4.Qd3 Rfe8 5.Nc6
+/- (0.81) Depth: 3/13 00:00:00
+/= (0.33) Depth: 8/24 00:00:00 166kN
1.Qg4 f6 2.Rc1 Qb7 3.Rf3 Rfe8 4.Be1 Bb6 5.Rd3 g5 6.Qh5 gxf4 7.Qg4+ Kh8 8.Qxf4
+/- (1.04) Depth: 8/24 00:00:01 166kN
+/- (0.72) Depth: 11/26 00:00:02 1274kN
1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Be5 Qg6 5.Rc1 Rad8 6.Kh1 Kf8 7.a4 e3 8.axb5 axb5 9.Re1 f6 10.Bd6+ Kf7 11.Rc1
+/- (1.09) Depth: 11/47 00:00:13 12860kN
+/= (0.61) Depth: 15/54 00:01:00 60600kN
Analysis by Spike 1.2 Turin:
1.Be7 Bxd4+ 2.Nxd4 Qxe7
+/- (1.17) Depth: 1 00:00:00
-/+ (-0.97) Depth: 2 00:00:00
1.Rc1 Qb7 2.Qg4 g6 3.Ne7+ Kh8 4.Rfd1
+/- (0.89) Depth: 2 00:00:00
+/- (0.83) Depth: 5 00:00:00
1.Qg4 f6 2.Rc1 Qb7 3.Rc2 Rae8 4.Rfc1 g6
+/- (0.84) Depth: 5 00:00:00
+/- (0.74) Depth: 7 00:00:00 90kN
1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Be5 Rad8 5.Re1 Qg6 6.Rxe4 f6 7.Nh6+ Kg7 8.f5 Bxd4+ 9.Rxd4 Qxh6 10.Qxh6+ Kxh6 11.Rxd8 Rxd8 12.Bxf6
+/- (0.83) Depth: 7 00:00:00 162kN
+/- (0.89) Depth: 15 00:00:52 32448kN
Analysis by Fritz for Fun 4 (= 8.130):
1.Qg4 f6 2.Rc1 Qb7 3.Rf3 Rfe8 4.Rc6 a5 5.Bf2
+/= (0.33) Depth: 7/22 00:00:00 95kN
+/= (0.33) Depth: 7/22 00:00:00 95kN
1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Be5 Qg6 5.Rc1 Kf8 6.Rc7 e3
+/= (0.34) Depth: 7/22 00:00:00 166kN
+/- (1.01) Depth: 15/37 00:01:58 134mN
Analysis by Glaurung 2.1 (JA):
1.Be7 Bxd4+ 2.Nxd4 Qxe7
-/+ (-1.27) Depth: 2 00:00:00
(...)
1.Kh1 Rfe8 2.Qg4 g6 3.Rc1 Qb7 4.Rfd1 Kh8 5.Ne3 f5 6.Qe2
+/- (1.01) Depth: 10 00:00:01 477kN
= (-0.11) Depth: 11 00:00:01 840kN
1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Re1 Qg6 5.Re3 Rac8 6.Ne7+ Rxe7 7.Qxc8+ Kxg7 8.Rg3 Bxd4+ 9.Kf1 Qxg3 10.hxg3 Re6 11.b4 Rd6 12.Ke2 h5
+- (1.62) Depth: 11 00:00:01 1098kN
+/- (1.03) Depth: 19 00:02:02 125mN
Analysis by bright-0.3a:
1.Be7 Bxd4+ 2.Nxd4 Qxe7
+/- (0.80) Depth: 2/15 00:00:00
=/+ (-0.40) Depth: 2/15 00:00:00
(...)
1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Re1 Qg6 5.Re3 Rac8 6.Ne7+ Rxe7 7.Qxc8+ Kxg7 8.Rg3 Bxd4+ 9.Kf1 Qxg3 10.hxg3 a5 11.Qg4+ Kf8
+/- (1.09) Depth: 11/48 00:00:02 4618kN
+/- (1.10) Depth: 16/48 00:01:25 157mN
So, among my major engines, I found Toga 3.1.2 is not fast, and Shredder 11 not very fast about finding Rxe4, but all others find it very quickly. But IF it's true that 2...Bxd4 is a better reply than 2...Qb6 (I am not sure), then Shredder 11 saw that the fastest.
Rybka after depth 19 , in multi-pv(3):
Analysis by Rybka 2.3.2a 32-bit :
1. +/- (1.10): 2...Bxd4+ 3.Bxd4 f6 4.Qe3 Qd7 5.Qxe4 Rfe8 6.Qd3 Rad8 7.Rd1 Qd5 8.Ng3 Re7 9.Qc2
2. +/- (1.34): 2...Qb6 3.Bxg7 Rfe8 4.Be5 Qg6 5.Nh6+ Kf8 6.f5 Qc6 7.Qh5 Qc4 8.Bd6+ Re7 9.Rd1
3. +- (1.96): 2...Rad8 3.Qg3 Bxd4+ 4.Nxd4 g6 5.Bxd8 Rxd8 6.Qe3 Qb7 7.Rd1 b4 8.Kf2 bxa3 9.bxa3
(this is a P4 like cpu)
Analysis by Shredder 11 SE:
1.Rxe4 dxe4
-+ (-1.93) Depth: 1/2 00:00:00 0kN
1.Qg4 f6
+/= (0.42) Depth: 1/2 00:00:00 0kN
= (0.02) Depth: 2/6 00:00:00 0kN
(...)
1.Rc1 Qb7 2.Rfd1 Rfe8 3.Kh1 g6 4.Nh6+ Kg7 5.Ng4 f6 6.Qb3 h5 7.Ne3 Rad8
= (0.07) Depth: 9/30 00:00:03 1441kN
= (0.02) Depth: 10/29 00:00:05 2171kN
1.Rxe4 dxe4 2.Bf6 Bxd4+ 3.Bxd4 f6 4.Qb3+ Qf7 5.Qxf7+ Rxf7 6.Re1 Re8 7.Nd6 Rd8 8.Bc5 Rfd7 9.Nxe4 f5 10.Ng3 g6 11.Nf1 Rd1 12.Rxd1 Rxd1 13.Kf2 Kf7
+/= (0.64) Depth: 10/36 00:00:07 3013kN
+- (1.55) Depth: 16/44 00:01:39 45227kN
Analysis by Rybka 2.3.2a 32-bit :
1.Rc1 Qb7 2.Qg4
+/= (0.40) Depth: 5 00:00:00
= (0.20) Depth: 6 00:00:00 9kN
1.Qg4 f6 2.Rc1 Qb7 3.Be1
+/= (0.52) Depth: 6 00:00:00 13kN
+/= (0.38) Depth: 8 00:00:00 25kN
1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Be5 Qg6 5.Rc1 Kf8 6.a4 e3 7.axb5 axb5
+/- (0.78) Depth: 8 00:00:00 49kN
+/- (0.94) Depth: 17 00:01:03 3731kN
Analysis by Toga II 3.1.2SE:
1.Qg4 f6 2.Re3
+/- (0.91) Depth: 3/13 00:00:00
+/- (0.71) Depth: 3/13 00:00:00
1.Rc1 Qb7 2.Rfe1 g6 3.Ne7+ Kg7 4.Qd3 Rfe8 5.Nc6
+/- (0.81) Depth: 3/13 00:00:00
+/= (0.33) Depth: 8/24 00:00:00 166kN
1.Qg4 f6 2.Rc1 Qb7 3.Rf3 Rfe8 4.Be1 Bb6 5.Rd3 g5 6.Qh5 gxf4 7.Qg4+ Kh8 8.Qxf4
+/- (1.04) Depth: 8/24 00:00:01 166kN
+/- (0.72) Depth: 11/26 00:00:02 1274kN
1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Be5 Qg6 5.Rc1 Rad8 6.Kh1 Kf8 7.a4 e3 8.axb5 axb5 9.Re1 f6 10.Bd6+ Kf7 11.Rc1
+/- (1.09) Depth: 11/47 00:00:13 12860kN
+/= (0.61) Depth: 15/54 00:01:00 60600kN
Analysis by Spike 1.2 Turin:
1.Be7 Bxd4+ 2.Nxd4 Qxe7
+/- (1.17) Depth: 1 00:00:00
-/+ (-0.97) Depth: 2 00:00:00
1.Rc1 Qb7 2.Qg4 g6 3.Ne7+ Kh8 4.Rfd1
+/- (0.89) Depth: 2 00:00:00
+/- (0.83) Depth: 5 00:00:00
1.Qg4 f6 2.Rc1 Qb7 3.Rc2 Rae8 4.Rfc1 g6
+/- (0.84) Depth: 5 00:00:00
+/- (0.74) Depth: 7 00:00:00 90kN
1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Be5 Rad8 5.Re1 Qg6 6.Rxe4 f6 7.Nh6+ Kg7 8.f5 Bxd4+ 9.Rxd4 Qxh6 10.Qxh6+ Kxh6 11.Rxd8 Rxd8 12.Bxf6
+/- (0.83) Depth: 7 00:00:00 162kN
+/- (0.89) Depth: 15 00:00:52 32448kN
Analysis by Fritz for Fun 4 (= 8.130):
1.Qg4 f6 2.Rc1 Qb7 3.Rf3 Rfe8 4.Rc6 a5 5.Bf2
+/= (0.33) Depth: 7/22 00:00:00 95kN
+/= (0.33) Depth: 7/22 00:00:00 95kN
1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Be5 Qg6 5.Rc1 Kf8 6.Rc7 e3
+/= (0.34) Depth: 7/22 00:00:00 166kN
+/- (1.01) Depth: 15/37 00:01:58 134mN
Analysis by Glaurung 2.1 (JA):
1.Be7 Bxd4+ 2.Nxd4 Qxe7
-/+ (-1.27) Depth: 2 00:00:00
(...)
1.Kh1 Rfe8 2.Qg4 g6 3.Rc1 Qb7 4.Rfd1 Kh8 5.Ne3 f5 6.Qe2
+/- (1.01) Depth: 10 00:00:01 477kN
= (-0.11) Depth: 11 00:00:01 840kN
1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Re1 Qg6 5.Re3 Rac8 6.Ne7+ Rxe7 7.Qxc8+ Kxg7 8.Rg3 Bxd4+ 9.Kf1 Qxg3 10.hxg3 Re6 11.b4 Rd6 12.Ke2 h5
+- (1.62) Depth: 11 00:00:01 1098kN
+/- (1.03) Depth: 19 00:02:02 125mN
Analysis by bright-0.3a:
1.Be7 Bxd4+ 2.Nxd4 Qxe7
+/- (0.80) Depth: 2/15 00:00:00
=/+ (-0.40) Depth: 2/15 00:00:00
(...)
1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Re1 Qg6 5.Re3 Rac8 6.Ne7+ Rxe7 7.Qxc8+ Kxg7 8.Rg3 Bxd4+ 9.Kf1 Qxg3 10.hxg3 a5 11.Qg4+ Kf8
+/- (1.09) Depth: 11/48 00:00:02 4618kN
+/- (1.10) Depth: 16/48 00:01:25 157mN
So, among my major engines, I found Toga 3.1.2 is not fast, and Shredder 11 not very fast about finding Rxe4, but all others find it very quickly. But IF it's true that 2...Bxd4 is a better reply than 2...Qb6 (I am not sure), then Shredder 11 saw that the fastest.
Rybka after depth 19 , in multi-pv(3):
Analysis by Rybka 2.3.2a 32-bit :
1. +/- (1.10): 2...Bxd4+ 3.Bxd4 f6 4.Qe3 Qd7 5.Qxe4 Rfe8 6.Qd3 Rad8 7.Rd1 Qd5 8.Ng3 Re7 9.Qc2
2. +/- (1.34): 2...Qb6 3.Bxg7 Rfe8 4.Be5 Qg6 5.Nh6+ Kf8 6.f5 Qc6 7.Qh5 Qc4 8.Bd6+ Re7 9.Rd1
3. +- (1.96): 2...Rad8 3.Qg3 Bxd4+ 4.Nxd4 g6 5.Bxd8 Rxd8 6.Qe3 Qb7 7.Rd1 b4 8.Kf2 bxa3 9.bxa3
Last edited by Mike S. on Tue Jul 22, 2008 6:16 pm, edited 1 time in total.
Regards, Mike
-
plattyaj
Re: ....Test your engines...
It takes my engine Schola a little while to find this. Eventually at ply 12 (after 1 minute 13 seconds) it gets it:
10 18 7396 72174154 Qg4 f6 Rd1 g6 Be1 Bb6 Bb4 Rfd8 Ne7+ Kh8 Bc5 Bxc5
11 18 14965 150640322 Qg4 f6 Rd1 g6 Be1 Bb6 Bb4
11 30 26871 272834225 Rd1 f6 Be1 Rad8 Ne3 Qb6 g4 a5 a4 bxa4 Nxd5
11 30 33478 340845955 Rd1 f6 Be1 Rad8 Ne3 Qb6 g4 a5 a4 bxa4 Nxd5
12 19 52556 537610160 Rd1 f6 Be1 Rfe8 b3 g6 Qg4 a5 Nh6+ Kh8 a4 b4 g3
12 27 73807 756248426 Rxe4 dxe4 Bf6 Qb6 Bxg7 Rfe8 Be5 Qc6 Nh6+ Kf8 Ng4 f5 Nf6
Andy.
10 18 7396 72174154 Qg4 f6 Rd1 g6 Be1 Bb6 Bb4 Rfd8 Ne7+ Kh8 Bc5 Bxc5
11 18 14965 150640322 Qg4 f6 Rd1 g6 Be1 Bb6 Bb4
11 30 26871 272834225 Rd1 f6 Be1 Rad8 Ne3 Qb6 g4 a5 a4 bxa4 Nxd5
11 30 33478 340845955 Rd1 f6 Be1 Rad8 Ne3 Qb6 g4 a5 a4 bxa4 Nxd5
12 19 52556 537610160 Rd1 f6 Be1 Rfe8 b3 g6 Qg4 a5 Nh6+ Kh8 a4 b4 g3
12 27 73807 756248426 Rxe4 dxe4 Bf6 Qb6 Bxg7 Rfe8 Be5 Qc6 Nh6+ Kf8 Ng4 f5 Nf6
Andy.
-
Dr.Wael Deeb
- Posts: 9773
- Joined: Wed Mar 08, 2006 8:44 pm
- Location: Amman,Jordan
Re: ....Test your engines...
Hi,plattyaj wrote:It takes my engine Schola a little while to find this. Eventually at ply 12 (after 1 minute 13 seconds) it gets it:
10 18 7396 72174154 Qg4 f6 Rd1 g6 Be1 Bb6 Bb4 Rfd8 Ne7+ Kh8 Bc5 Bxc5
11 18 14965 150640322 Qg4 f6 Rd1 g6 Be1 Bb6 Bb4
11 30 26871 272834225 Rd1 f6 Be1 Rad8 Ne3 Qb6 g4 a5 a4 bxa4 Nxd5
11 30 33478 340845955 Rd1 f6 Be1 Rad8 Ne3 Qb6 g4 a5 a4 bxa4 Nxd5
12 19 52556 537610160 Rd1 f6 Be1 Rfe8 b3 g6 Qg4 a5 Nh6+ Kh8 a4 b4 g3
12 27 73807 756248426 Rxe4 dxe4 Bf6 Qb6 Bxg7 Rfe8 Be5 Qc6 Nh6+ Kf8 Ng4 f5 Nf6
Andy.
Can you tell us something about your engine
_No one can hit as hard as life.But it ain’t about how hard you can hit.It’s about how hard you can get hit and keep moving forward.How much you can take and keep moving forward….
-
swami
- Posts: 6664
- Joined: Thu Mar 09, 2006 4:21 am
Re: ....Test your engines...
Dr.Wael Deeb wrote:Hi,plattyaj wrote:It takes my engine Schola a little while to find this. Eventually at ply 12 (after 1 minute 13 seconds) it gets it:
10 18 7396 72174154 Qg4 f6 Rd1 g6 Be1 Bb6 Bb4 Rfd8 Ne7+ Kh8 Bc5 Bxc5
11 18 14965 150640322 Qg4 f6 Rd1 g6 Be1 Bb6 Bb4
11 30 26871 272834225 Rd1 f6 Be1 Rad8 Ne3 Qb6 g4 a5 a4 bxa4 Nxd5
11 30 33478 340845955 Rd1 f6 Be1 Rad8 Ne3 Qb6 g4 a5 a4 bxa4 Nxd5
12 19 52556 537610160 Rd1 f6 Be1 Rfe8 b3 g6 Qg4 a5 Nh6+ Kh8 a4 b4 g3
12 27 73807 756248426 Rxe4 dxe4 Bf6 Qb6 Bxg7 Rfe8 Be5 Qc6 Nh6+ Kf8 Ng4 f5 Nf6
Andy.
Can you tell us something about your engine
I second that, I'd be interested to know about this engine as well
For example, how strong it is and most importantly when it will be released
-
swami
- Posts: 6664
- Joined: Thu Mar 09, 2006 4:21 am
Re: ....Test your engines...
TwistedLogic @ Q6600.
r4rk1/b1q2ppp/p7/1p1p1N2/3PnP1B/P6Q/1P4PP/4RRK1 w - - 0 1
Analysis by Twisted Logic 20080620:
1.Rc1 Qb7 2.Bg5 g6 3.Ne7+ Kh8 4.Nc6 f6 5.Bh6
+/= (0.29) Depth: 8/19 00:00:00 149kN
1.Kh1 Qc2 2.Qe3 Rfe8 3.Re2 Qc4 4.b3 Qc3
+/= (0.43) Depth: 8/22 00:00:00 290kN
1.Kh1 Rfe8 2.Rc1 Qb7 3.Qd3 g6 4.Nh6+ Kh8 5.Rfe1 Rac8
= (0.09) Depth: 9/22 00:00:00 412kN
1.Rc1 Qb7 2.Ne7+ Kh8 3.Nc6 g6 4.Qb3 Qd7 5.Rfe1 Rfe8
+/= (0.44) Depth: 9/22 00:00:00 485kN
1.Qg4 f6 2.Rc1 Qb7 3.Be1 g6 4.Bb4 Rfe8 5.Rfe1
+/- (0.93) Depth: 9/22 00:00:00 803kN
1.Qg4 f6 2.Rc1 Qb7 3.Be1 g6 4.Bb4 Rfe8 5.Rfe1 Rac8
+/- (0.76) Depth: 10/22 00:00:01 945kN
1.Qg4 f6 2.Rc1 Qb7 3.Rc2 g6 4.Rfc1 Kh8 5.Rc7 Rac8 6.Rxc8 Rxc8
+/= (0.26) Depth: 11/25 00:00:01 1439kN
1.Rc1 Qb7 2.Rfe1 g6 3.Ne7+ Kg7 4.Qd3 Rfe8 5.Nc6 Rac8 6.Ne5 Kh8
+/= (0.31) Depth: 11/25 00:00:01 1767kN
1.Rxe4 dxe4 2.Bf6 Rfb8 3.Bxg7 Rb6 4.Be5 Qc2 5.Qg3+ Rg6 6.Ne7+ Kf8 7.Nxg6+ hxg6 8.Qf2
+/- (0.84) Depth: 11/25 00:00:03 2948kN
1.Rxe4 dxe4 2.Bf6 Rfb8 3.Bxg7 Rb6 4.Be5 Qc2 5.Qg4+ Rg6 6.Ne7+ Kf8 7.Nxg6+ hxg6 8.f5 Qd3
+/- (1.06) Depth: 12/26 00:00:03 3537kN
1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Be5 Qg6 5.Nh4 Qh6 6.Qg3+ Kf8 7.Rd1 e3 8.Nf5
+/- (0.86) Depth: 13/26 00:00:04 4458kN
1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Be5 Qg6 5.Nh4 Qh6 6.Qg3+ Kf8 7.Rd1 e3 8.Nf5 Qg6 9.Nxe3 Qxg3 10.hxg3
+/= (0.59) Depth: 14/26 00:00:06 6463kN
1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Be5 Qg6 5.Rc1 f6 6.Rc6 fxe5 7.Rxg6+ hxg6 8.Qg4 Bxd4+ 9.Nxd4 exd4 10.Qxg6+ Kf8
+/= (0.59) Depth: 15/28 00:00:11 11773kN
1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Be5 Qg6 5.Rc1 f6 6.Rc6 fxe5 7.Rxg6+ hxg6 8.Qg4 Kh7 9.Qh4+ Kg8 10.Ne7+ Rxe7 11.Qxe7 Bxd4+ 12.Kf1 exf4 13.Qxe4
+/= (0.68) Depth: 16/31 00:00:17 19247kN
1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Be5 Qg6 5.Rc1 f6 6.Rc6 fxe5 7.Rxg6+ hxg6 8.Qg4 Kh7 9.Qh4+ Kg8 10.Qg3 Bxd4+ 11.Nxd4 exd4 12.Qxg6+ Kf8
+/= (0.59) Depth: 17/36 00:00:32 34979kN
-
smrf
- Posts: 484
- Joined: Mon Mar 13, 2006 11:08 am
- Location: Klein-Gerau, Germany
Re: ....Test your engines...
SMIRF MS-175b gives:
Code: Select all
01:18.8 (13.01=) +1.439 1.Rxe4 (Qg4) dxe4 2.Bf6 Bxd4+ 3.Bxd4 f6 4.b4 g6 5.Nh6+ Kg7 6.Bc5 Rfd8 7.Ng4 h5 8.Rf3
00:43.4 (12.01=) +1.389 1.Rxe4 (Qg4) dxe4 2.Bf6 Bxd4+ 3.Bxd4 f6 4.b4 Rae8 5.Qg3 Re6 6.Re1 Qe5 7.Qxg7#
00:36.0 (11.11=) +1.348 1.Rxe4 (Qg4) dxe4 2.Bf6 Bxd4+ 3.Bxd4 f6 4.b4 Rae8 5.Qg3 Rf7 6.Nh6+ Kh8 7.Nxf7+ Qxf7
00:35.2 (11.11+) +1.152 1.Rxe4 (Qg4) dxe4 2.Bf6 Qc4 3.Qg4 Bxd4+ 4.Bxd4 Qxd4+ 5.Nxd4 e3
00:22.5 (11.01=) +1.150 1.Qg4 (Rc1) f6 2.Rc1 Qb7 3.Rc6 g6 4.Rfc1 Bb6 5.b4 Rad8 6.R1c5
00:20.9 (11.01+) +1.150 1.Qg4 (Rc1) f6 2.Rc1 Qb7 3.Rc6 Rac8 4.Rxc8 Rxc8 5.Ne7+ Qxe7 6.Qxc8+ Qd8
00:07.1 (10.01=) +0.938 1.Qg4 (Rc1) f6 2.Rc1 Qb7 3.Rc6 Rac8 4.Rfc1 Rxc6 5.Rxc6 g6
00:02.7 (09.01=) +1.039 1.Qg4 (Rc1) f6 2.Rc1 Qb7 3.Rfd1 Rae8 4.Qh5 Rf7 5.Rc5
00:01.6 (08.02=) +1.094 1.Qg4 (Rc1) f6 2.Rc1 Qb7 3.Rc8 Raxc8 4.Qxg7+ Qxg7 5.Ne7+ Qxe7 6.Bxf6
00:01.3 (08.02+) +1.094 1.Qg4 (Rc1) g6 2.Rxe4 dxe4 3.Ne7+ Kg7 4.Bf6+ Kxf6 5.Nd5+ Kg7 6.Nxc7 Bxd4+
00:01.2 (08.01=) +1.092 1.Rc1 (Qg4) Qb7 2.Rc6 g6 3.Ne7+ Kh8 4.Qe3 f5 5.g4
00:00.5 (07.01=) +1.158 1.Rc1 (Qg4) Qb7 2.Rc6 Nd2 3.Rfc1 Rae8 4.Bf6 gxf6 5.Qg4+ Kh8 6.Qg7#
00:00.4 (06.15=) +1.158 1.Rc1 (Qg4) Qb7 2.Rc6 Nd2 3.Rfc1 Bc5
00:00.2 (06.01=) +1.158 1.Rc1 (Qe3) Qb7 2.Rc6 Nd2 3.Rfc1 Bc5
00:00.1 (05.01=) +1.373 1.Rc1 (Qe3) Qb7 2.Ne7+ Kh8 3.Nf5 Bc5
00:00.0 (03.05=) +1.150 1.Rc1 (Ne7+) Qb6 2.Rc5
-
Tobias Lagemann
Re: ....Test your engines...
Hi,
Slowchess has problems ...
Tobias
Slowchess has problems ...
RegardsAnalysis by SlowChess Blitz WV:
r4rk1/b1q2ppp/p7/1p1p1N2/3PnP1B/P6Q/1P4PP/4RRK1 w - - 0 1
1.Rc1 Qb7 2.Ne7+ Kh8 3.Nc6 Rac8 4.Nxa7 Rxc1 5.Rxc1 Qxa7
= (0.16) Depth: 8 00:00:01 1358kN
1.Rc1 Qb7 2.Ne7+ Kh8 3.Nc6 f5 4.Qe3 Rfe8 5.Ne5 Rac8
= (0.12) Depth: 9 00:00:03 2881kN
1.Qg4
= (0.12) Depth: 9 00:00:03 3094kN
1.Qg4 f6 2.Rc1 Qb7 3.Rf3 Rfe8 4.Rh3 Bb6 5.Nh6+ Kh8 6.Nf5
= (0.16) Depth: 9 00:00:04 3483kN
1.Qg4 f6 2.Rc1 Qb7 3.Rc6 Kh8 4.Rfc1 Qd7 5.Re6 Rfe8
= (0.16) Depth: 10 00:00:07 6439kN
1.Qg4 f6 2.Rc1 Qb7 3.Rfd1 Rfe8 4.Rd3 Bb6 5.Rh3 Qa7 6.Qd1
= (0.04) Depth: 11 00:00:20 18163kN
1.Qg4 f6 2.Rc1 Qb7 3.Rfd1 Rfe8 4.Rc6 Kh8 5.Rdc1 Qd7 6.h3 a5
= (0.00) Depth: 12 00:01:13 63221kN
1.Qg4 f6 2.Rc1 Qb7 3.Rfd1 Rfe8 4.Rd3 g6 5.Be1 Kh8 6.Ne3 f5 7.Qh4
= (-0.04) Depth: 13 00:02:52 153mN
1.Qg4 f6 2.Rc1 Qb7 3.Rfd1 Rfe8 4.Rc2 Kh8 5.Ne3 Qf7 6.Rc6 a5 7.Qf5 Rad8
= (-0.08) Depth: 14 00:06:59 384mN
1.Qg4 f6 2.Rc1 Qb7 3.Rfd1 Kh8 4.Ne3 f5 5.Qf3 g6 6.Qe2 Rac8 7.Qd3 Bb8 8.Qf1
= (-0.16) Depth: 15 00:19:22 1057mN
1.Ne7+
= (-0.16) Depth: 15 00:26:02 1417mN
1.Ne7+ Kh8 2.Nxd5 Bxd4+ 3.Kh1 Qc4 4.Ne3 Qc6 5.Re2 Rfe8 6.Rd1 Bc5 7.Nf5 Rac8 8.b4 Bb6 9.Ne7
= (-0.12) Depth: 15 00:28:43 1574mN
1.Rxe4
= (-0.12) Depth: 15 00:29:35 1623mN
1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Re1 Qg6 5.Re3 Rac8 6.Ne7+ Rxe7 7.Qxc8+ Kxg7 8.Rg3 Qxg3 9.hxg3 Bxd4+ 10.Kf1 a5
= (0.24) Depth: 15 00:30:39 1685mN
1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Be5 Qg6 5.Rc1 Rad8 6.Rc7 Rxe5 7.Nh6+ Kf8 8.Rxf7+ Ke8 9.fxe5 Bxd4+ 10.Kh1 Bxb2
+/= (0.56) Depth: 16 00:38:35 2149mN
1.Rxe4 dxe4 2.Bf6 Qb6 3.Bxg7 Rfe8 4.Re1 Qg6 5.Re3 Rac8 6.Be5 Rc1+ 7.Kf2 f6 8.Rg3 fxe5 9.Rxg6+ hxg6 10.Qb3+ Kf8 11.Qe3 gxf5 12.Qxc1 exd4
+/= (0.32) Depth: 17 00:56:02 3187mN
Tobias
-
jdart
- Posts: 4421
- Joined: Fri Mar 10, 2006 5:23 am
- Location: http://www.arasanchess.org
Re: ....Test your engines...
Arasan 10.4, Athlon 64X2 4400+ (2 cores), 1.55 seconds:
bm Rxe4
1 0.00 Be7 +0.69 75
2 0.00 -- +0.69 775
2 0.00 Qg4 +0.00 1564
3 0.00 Rc1! +0.50 3465
3 0.00 Rc1 +0.69 4090
4 0.01 -- +0.69 11792
4 0.01 Rc1 +0.00 18310
5 0.03 Qg4! +0.50 26576
6 0.11 Qg4 +0.38 86698
7 0.28 Qg4 +0.25 240646
8 0.59 Qg4 +0.25 546524
9 1.55 Rxe4 +0.25 1533617
10 3.51 Rxe4 +0.25 3460150
11 6.59 Rxe4 +0.31 6567042
12 11.67 Rxe4 +0.50 11838750
13 23.41 Rxe4 +0.44 23937416
1.03M nodes/second.
15417675 regular nodes, 46789489 quiescence nodes.
15701811 searches of hash table, 3937381 successful (25 percent).
5346373 hash entries inserted, 3057917 entries replaced, 190064 inserts fail
null cutoffs: 5697650 (9%)
pruning: 126845054 moves (futility), 0 nodes razored
extensions: 3776112 check, 0 recapture, 21945 pawn,
207378 threat, 230217 forced move.
0 tablebase probes, 0 tablebase hits
63 splits, average thread usage=1.93
position hash hit rate = 17.98%
pawn hash hit rate = 98.33%
king/pawn hash hit rate= 88.44%
king cover hash hit rate= 96.06%
lazy cutoff in eval = 30.88%
result: Rxe4 60 seconds. score: +0.31 62207164 nodes. ++ correct
Rxe4 dxe4 Bf6 Bxd4+ Bxd4 f6 Qe3 Rfe8 Rc1 Qd7 Qh3 Rad8 b3 g6 Nh6+ Kg7
bm Rxe4
1 0.00 Be7 +0.69 75
2 0.00 -- +0.69 775
2 0.00 Qg4 +0.00 1564
3 0.00 Rc1! +0.50 3465
3 0.00 Rc1 +0.69 4090
4 0.01 -- +0.69 11792
4 0.01 Rc1 +0.00 18310
5 0.03 Qg4! +0.50 26576
6 0.11 Qg4 +0.38 86698
7 0.28 Qg4 +0.25 240646
8 0.59 Qg4 +0.25 546524
9 1.55 Rxe4 +0.25 1533617
10 3.51 Rxe4 +0.25 3460150
11 6.59 Rxe4 +0.31 6567042
12 11.67 Rxe4 +0.50 11838750
13 23.41 Rxe4 +0.44 23937416
1.03M nodes/second.
15417675 regular nodes, 46789489 quiescence nodes.
15701811 searches of hash table, 3937381 successful (25 percent).
5346373 hash entries inserted, 3057917 entries replaced, 190064 inserts fail
null cutoffs: 5697650 (9%)
pruning: 126845054 moves (futility), 0 nodes razored
extensions: 3776112 check, 0 recapture, 21945 pawn,
207378 threat, 230217 forced move.
0 tablebase probes, 0 tablebase hits
63 splits, average thread usage=1.93
position hash hit rate = 17.98%
pawn hash hit rate = 98.33%
king/pawn hash hit rate= 88.44%
king cover hash hit rate= 96.06%
lazy cutoff in eval = 30.88%
result: Rxe4 60 seconds. score: +0.31 62207164 nodes. ++ correct
Rxe4 dxe4 Bf6 Bxd4+ Bxd4 f6 Qe3 Rfe8 Rc1 Qd7 Qh3 Rad8 b3 g6 Nh6+ Kg7