How long does it take your engine to find it?
Rxe5!
Moderators: hgm, Rebel, chrisw
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Ovyron
- Posts: 4556
- Joined: Tue Jul 03, 2007 4:30 am
Re: Rxe5!
Interesting, HIARCS 11.2 Aggressive sees it in one second, then rejects it:
8/21 0:00 +0.01-- 1.Re3 (121.754) 237
8/21 0:00 -0.03 1.Re3 Rd8 2.a5 Bf5 3.Ree1 Rd7 4.Bc1 Qd4 5.Ra2 (127.861) 240
8/21 0:00 -0.02 1.Rae1 (134.642) 235
8/21 0:00 +0.14 1.Rae1 Bf5 2.Bd5 Ba5 3.Rd1 Bg4 4.Qxg4 Qxd5 (155.203) 234
8/21 0:01 +0.14 1.a5 (261.435) 230
8/21 0:01 +0.15 1.a5 Bd7 2.Ree1 Bc6 3.Qg3 Rbd8 (274.335) 229
8/21 0:01 +0.16 1.Rxe5 (328.014) 227
8/24 0:01 +0.16 1.Rxe5 Bg4 (346.323) 228
9/27 0:02 0.00 1.Rxe5 Rf8 2.Ree1 Qxh2+ 3.Kf1 Qh1+ 4.Ke2 Qh4 5.Kf1 Qh1+ (549.777) 226
9/27 0:02 0.00 1.a5 (563.282) 226
9/27 0:02 +0.25 1.a5 Bf5 2.Ree1 Rhf8 3.Qe3 Qc6 4.Bc3 (609.474) 226
9/27 0:03 +0.26 1.Ree1 (810.073) 229
9/27 0:03 +0.26 1.Ree1 Bf5 (856.312) 229
10/27 0:04 +0.25 1.Ree1 Bf5 2.Bd5 Bg4 3.Qxg4 Qxd5 4.f4 (1.128.128) 232
11/28 0:10 +0.23 1.Ree1 Bf5 2.Bd5 Bg4 3.Qxg4 Qxd5 4.f4 h5 5.Qh4 (2.491.921) 235
11/28 0:11 +0.24 1.a5 (2.669.370) 232
11/28 0:13 +0.24 1.a5 Bd7 2.Ree1 Bc6 3.Qh3 Rbe8 (3.023.729) 231
12/32 0:29 +0.27 1.a5 Bd7 2.Ree1 Bc6 3.Qh3 Rbe8 4.Bc1 h5 5.Be3 Bd5 6.Bxd5 Qxd5 (6.971.490) 233
best move: a4-a5 time: 1:08.078 min n/s: 232.474 nodes: 15.769.789
8/21 0:00 +0.01-- 1.Re3 (121.754) 237
8/21 0:00 -0.03 1.Re3 Rd8 2.a5 Bf5 3.Ree1 Rd7 4.Bc1 Qd4 5.Ra2 (127.861) 240
8/21 0:00 -0.02 1.Rae1 (134.642) 235
8/21 0:00 +0.14 1.Rae1 Bf5 2.Bd5 Ba5 3.Rd1 Bg4 4.Qxg4 Qxd5 (155.203) 234
8/21 0:01 +0.14 1.a5 (261.435) 230
8/21 0:01 +0.15 1.a5 Bd7 2.Ree1 Bc6 3.Qg3 Rbd8 (274.335) 229
8/21 0:01 +0.16 1.Rxe5 (328.014) 227
8/24 0:01 +0.16 1.Rxe5 Bg4 (346.323) 228
9/27 0:02 0.00 1.Rxe5 Rf8 2.Ree1 Qxh2+ 3.Kf1 Qh1+ 4.Ke2 Qh4 5.Kf1 Qh1+ (549.777) 226
9/27 0:02 0.00 1.a5 (563.282) 226
9/27 0:02 +0.25 1.a5 Bf5 2.Ree1 Rhf8 3.Qe3 Qc6 4.Bc3 (609.474) 226
9/27 0:03 +0.26 1.Ree1 (810.073) 229
9/27 0:03 +0.26 1.Ree1 Bf5 (856.312) 229
10/27 0:04 +0.25 1.Ree1 Bf5 2.Bd5 Bg4 3.Qxg4 Qxd5 4.f4 (1.128.128) 232
11/28 0:10 +0.23 1.Ree1 Bf5 2.Bd5 Bg4 3.Qxg4 Qxd5 4.f4 h5 5.Qh4 (2.491.921) 235
11/28 0:11 +0.24 1.a5 (2.669.370) 232
11/28 0:13 +0.24 1.a5 Bd7 2.Ree1 Bc6 3.Qh3 Rbe8 (3.023.729) 231
12/32 0:29 +0.27 1.a5 Bd7 2.Ree1 Bc6 3.Qh3 Rbe8 4.Bc1 h5 5.Be3 Bd5 6.Bxd5 Qxd5 (6.971.490) 233
best move: a4-a5 time: 1:08.078 min n/s: 232.474 nodes: 15.769.789
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tmokonen
- Posts: 1296
- Joined: Sun Mar 12, 2006 6:46 pm
- Location: Kelowna
- Full name: Tony Mokonen
Re: Rxe5!
My worthless piece of crap engine would melt my CPU into a smouldering heap before it would be able to find this.Jack Lad wrote:How long does it take your engine to find it?
However, a decent engine like Bright finds it in about 6 minutes on my Acer Aspire 5100 laptop (256 MB hash):
Code: Select all
FEN: 1rb4r/1pb3kp/p2q1pp1/2p1p3/P1B5/1P1P1Q2/1BP1RPPP/R5K1 w - - 0 21
bright-0.3a:
1/1 00:00 1 1 +1.54 Bc4d5
2/10 00:00 337 337 +0.60 Bc4d5 Bc8g4 Qf3xg4 Qd6xd5
2/10 00:00 575 38 +0.73 Bb2a3 Bc8f5 Bc4d5
2/10 00:00 865 57 +0.76 Bb2c3 Bc8e6 Bc4xe6 Qd6xe6
2/11 00:00 1.265 84 +0.87 Re2e4 Bc8f5 Re4h4
3/11 00:00 2.192 70 +0.87 Re2e4 Bc8f5 Re4h4
4/11 00:00 5.297 170 +0.91 Re2e4 Bc8e6 Re4h4 h7h5 Ra1e1
5/16 00:00 13.537 218 -0.60 Re2e4 b7b5 a4xb5 a6xb5 Bb2xe5 f6xe5 Qf3f7+ Kg7h6 Re4h4+ Kh6g5
5/18 00:00 19.388 248 +0.72 Kg1h1 e5e4 Qf3g3 Qd6xg3 h2xg3
5/18 00:00 22.223 238 +0.74 h2h3 Bc8e6 Bb2c3 h7h6 Bc4xe6 Qd6xe6
5/18 00:00 28.172 302 +0.75 Ra1d1 Bc8e6 Bb2c3 h7h6 Bc4xe6 Qd6xe6
5/18 00:00 37.977 303 +0.84 Bb2c3 Bc8e6 Bc4xe6 Qd6xe6 Re2e4
5/18 00:00 42.047 300 +0.89 Ra1e1 Bc8e6 Bc4xe6 Qd6xe6 Re2e4
6/18 00:00 59.473 345 +0.64 Ra1e1 Bc8f5 Bb2c3 e5e4 Qf3g3 Qd6xg3 h2xg3
6/32 00:00 123.354 493 +0.71 Re2xe5 Bc8f5 Re5xf5 Qd6xh2+ Kg1f1 g6xf5 Qf3xf5 Qh2h1+ Kf1e2 Rb8e8+ Bb2e5
6/32 00:00 134.435 537 +0.78 h2h3 Bc8e6 Bb2c3 Qd6b6 Bc4d5 Be6xd5 Qf3xd5
6/32 00:00 141.409 533 +0.93 Bb2c3 Bc8e6 Ra1e1 Be6xc4 b3xc4 b7b5 a4xb5 a6xb5
7/32 00:00 186.891 629 +0.64 Bb2c3 Bc8f5 Ra1e1 e5e4 Qf3g3 Qd6xg3 h2xg3
7/32 00:00 278.330 775 +0.78 Re2xe5 Rh8f8 Re5e4 Qd6xh2+ Kg1f1 Bc7e5 d3d4 c5xd4 Bb2xd4 Qh2h1+ Kf1e2
8/32 00:00 489.321 978 +0.24 Re2xe5 Rh8f8 Re5e3 Qd6xh2+ Kg1f1 Bc7e5 d3d4 c5xd4 Re3e4 Qh2h1+ Kf1e2
8/32 00:00 568.636 1.011 +0.84 Bb2c3 Bc8f5 Re2e3 Rh8d8 Qf3g3 Bf5e6 Qg3h4 Be6d5 Bc4xd5 Qd6xd5
9/32 00:01 919.124 1.153 +0.62 Bb2c3 Bc8f5 Re2e3 Rh8d8 a4a5 Rd8d7 Ra1e1 Kg7h8 h2h3
9/33 00:01 1.229.957 1.229 +0.63 Re2e1 Bc8f5 a4a5 Bf5d7 b3b4 Bd7c6 Qf3h3 c5xb4 Bc4e6
9/37 00:01 2.148.366 1.335 +0.64 h2h3 Bc8f5 Re2e3 Bc7a5 Bc4d5 Qd6d7 Bb2a3 Ba5c3 Ra1b1
10/37 00:02 3.495.666 1.381 +0.63 h2h3 Bc8f5 Re2e1 Bc7a5 Re1e3 Bf5e6 Re3e4 Be6d5 Bc4xd5 Qd6xd5 Kg1h1
11/47 00:04 6.352.317 1.494 +0.63 h2h3 Bc8f5 Re2e1 Bc7a5 Re1e3 Bf5e6 Re3e4 Be6d5 Bc4xd5 Qd6xd5 Kg1h1
12/47 00:09 13.943.393 1.587 +0.60 h2h3 Bc8f5 Re2e1 Rh8d8 a4a5 Bf5e6 Bb2c3 Be6d5 Bc4xd5 Qd6xd5 Qf3g4 Rb8a8 Re1e4
12/47 00:10 16.399.366 1.602 +0.63 Re2e1 Rh8d8 a4a5 Bc8d7 Bb2c3 Bd7c6 Qf3h3 Rb8a8 Qh3h4 Bc6d5 Bc4xd5 Qd6xd5 Re1e4
12/47 00:13 21.230.260 1.604 +0.69 Re2e3 Rh8d8 a4a5 Bc8e6 Qf3e4 Be6d5 Qe4h4 Rb8a8 Bc4xd5 Qd6xd5 Re3f3 Rd8d6 Bb2c3
13/47 00:41 54.742.784 1.330 +0.67 Re2e3 Rh8e8 a4a5 Bc8f5 h2h3 Re8d8 Bb2c3 Rd8d7 Re3e1 Bf5e6 Re1e4 Qd6c6 Bc4xe6 Qc6xe6
14/53 01:26 109.596.460 1.272 +0.74 Re2e3 Rh8e8 a4a5 Bc8f5 h2h3 Bf5d7 Qf3e4 Bd7e6 Qe4h4 Be6d5 Bc4xd5 Qd6xd5 Re3f3 Re8e6 Bb2c3
15/59 02:29 177.399.465 1.192 +0.61 Re2e3 Rh8e8 a4a5 Bc8f5 h2h3 Rb8d8 Qf3xb7 e5e4 g2g3 e4xd3 Re3xe8 Rd8xe8 Bc4xd3 Bf5xd3 c2xd3 h7h6 Qb7f3
15/59 03:53 265.339.540 1.136 +0.74 Bb2c3 Rh8e8 h2h3 Bc8d7 Bc4d5 Bd7c6 Bd5e4 Rb8d8 Ra1e1 Bc6xe4 Re2xe4 Qd6c6 Qf3g3 Kg7h8 Qg3h4 Rd8d6 Qh4h6
15/59 06:13 403.546.784 1.082 +1.09 Re2xe5 Bc8g4 Qf3xg4 f6xe5 f2f4 Qd6e7 f4xe5 Rh8f8 Qg4e4 Rf8f5 e5e6+ Kg7g8 g2g3 Bc7a5 g3g4 Rf5f8 d3d4 c5xd4 Bb2xd4
16/59 07:44 485.939.452 1.047 +1.09 Re2xe5 Bc8g4 Qf3xg4 f6xe5 f2f4 Qd6e7 f4xe5 Rh8f8 Qg4e4 Rf8f5 e5e6+ Kg7g8 g2g3 Bc7a5 g3g4 Rf5f8 d3d4 c5xd4 Bb2xd4
17/60 12:07 745.716.230 1.025 +1.04 Re2xe5 Bc8g4 Qf3xg4 f6xe5 f2f4 Qd6e7 f4xe5 Rh8f8 Qg4e4 Rf8f5 e5e6+ Kg7g8 g2g3 b7b5 a4xb5 a6xb5 g3g4 Rf5f8 Bc4d5
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kgburcham
- Posts: 2016
- Joined: Sun Feb 17, 2008 4:19 pm
Re: Rxe5!
Zappa Mexico II
[D] 1rb4r/1pb3kp/p2q1pp1/2p1p3/P1B5/1P1P1Q2/1BP1RPPP/R5K1 w - -
9/35 0:00 +0.21 1.Bc3 Bf5 2.g4 Be6 3.Qe4 Rhd8 4.g5 Bxc4 5.gxf6+ Qxf6 6.Qxc4 (1.555.495) 1777
10/35 0:01 +0.04 1.Bc3 Rd8 2.a5 Bf5 3.Ree1 Kh8 4.Rad1 Qe7 (2.942.903) 1882
10/39 0:02 +0.34 1.Rxe5 Rf8 2.Re3 b5 3.axb5 Qxh2+ 4.Kf1 Be5 5.Ra2 Qh1+ (4.200.596) 1906
11/41 0:03 +0.60 1.Rxe5 Rf8 2.Re4 Qxh2+ 3.Kf1 Bd6 4.Rae1 Bf5 5.Re7+ Bxe7 6.Rxe7+ (6.091.266) 1920
12/43 0:04 +0.86 1.Rxe5 Rf8 2.Re3 Qxh2+ 3.Kf1 Bd6 4.Rae1 Qh1+ 5.Ke2 Qh2 6.Kd1 b5 (9.475.706) 1962
13/43 0:05 +0.86 1.Rxe5 Rf8 2.Re3 Qxh2+ 3.Kf1 Bd6 4.Rae1 Qh1+ 5.Ke2 Qh2 6.Kd1 b5 (11.587.199) 1988
14/46 0:09 +0.73 1.Rxe5 Rf8 2.Re3 Qxh2+ 3.Kf1 Bd6 4.Rae1 Qh1+ 5.Ke2 Qh4 6.g3 Qg5 7.Qd5 Qxd5 8.Bxd5 (19.605.800) 2050
15/49 0:18 +0.62 1.Rxe5 Rf8 2.Re3 Qxh2+ 3.Kf1 Bd6 4.Rae1 b5 5.Re7+ Bxe7 6.Rxe7+ Kh6 7.axb5 axb5 (39.340.536) 2101
16/51 0:43 +0.77 1.Rxe5 Rf8 2.Re3 Qxh2+ 3.Kf1 Bd6 4.Rae1 Qh1+ 5.Ke2 Qh4 6.g3 Qg4 7.Qxg4 Bxg4+ 8.Kd2 Rbd8 9.f4 (93.262.395) 2158
17/53 1:19 +0.84 1.Rxe5 Rf8 2.Re3 Qxh2+ 3.Kf1 Bd6 4.Rae1 Qh1+ 5.Ke2 Qh4 6.g3 Qg4 7.Qxg4 Bxg4+ 8.Kd2 h5 9.a5 Rfd8 (173.820.772) 2191
18/55 3:13 +0.90 1.Rxe5 Rf8 2.Re4 Qxh2+ 3.Kf1 Bd6 4.Rae1 b5 5.axb5 axb5 6.Re7+ Bxe7 7.Rxe7+ Kh6 8.Bd5 Qh1+ 9.Ke2 Qh4 10.Qe3+ g5 11.g3 (422.321.380) 2177
best move: Re2xe5 time: 3:19.656 min n/s: 2.104.370 nodes: 432.010.644
[D] 1rb4r/1pb3kp/p2q1pp1/2p1p3/P1B5/1P1P1Q2/1BP1RPPP/R5K1 w - -
9/35 0:00 +0.21 1.Bc3 Bf5 2.g4 Be6 3.Qe4 Rhd8 4.g5 Bxc4 5.gxf6+ Qxf6 6.Qxc4 (1.555.495) 1777
10/35 0:01 +0.04 1.Bc3 Rd8 2.a5 Bf5 3.Ree1 Kh8 4.Rad1 Qe7 (2.942.903) 1882
10/39 0:02 +0.34 1.Rxe5 Rf8 2.Re3 b5 3.axb5 Qxh2+ 4.Kf1 Be5 5.Ra2 Qh1+ (4.200.596) 1906
11/41 0:03 +0.60 1.Rxe5 Rf8 2.Re4 Qxh2+ 3.Kf1 Bd6 4.Rae1 Bf5 5.Re7+ Bxe7 6.Rxe7+ (6.091.266) 1920
12/43 0:04 +0.86 1.Rxe5 Rf8 2.Re3 Qxh2+ 3.Kf1 Bd6 4.Rae1 Qh1+ 5.Ke2 Qh2 6.Kd1 b5 (9.475.706) 1962
13/43 0:05 +0.86 1.Rxe5 Rf8 2.Re3 Qxh2+ 3.Kf1 Bd6 4.Rae1 Qh1+ 5.Ke2 Qh2 6.Kd1 b5 (11.587.199) 1988
14/46 0:09 +0.73 1.Rxe5 Rf8 2.Re3 Qxh2+ 3.Kf1 Bd6 4.Rae1 Qh1+ 5.Ke2 Qh4 6.g3 Qg5 7.Qd5 Qxd5 8.Bxd5 (19.605.800) 2050
15/49 0:18 +0.62 1.Rxe5 Rf8 2.Re3 Qxh2+ 3.Kf1 Bd6 4.Rae1 b5 5.Re7+ Bxe7 6.Rxe7+ Kh6 7.axb5 axb5 (39.340.536) 2101
16/51 0:43 +0.77 1.Rxe5 Rf8 2.Re3 Qxh2+ 3.Kf1 Bd6 4.Rae1 Qh1+ 5.Ke2 Qh4 6.g3 Qg4 7.Qxg4 Bxg4+ 8.Kd2 Rbd8 9.f4 (93.262.395) 2158
17/53 1:19 +0.84 1.Rxe5 Rf8 2.Re3 Qxh2+ 3.Kf1 Bd6 4.Rae1 Qh1+ 5.Ke2 Qh4 6.g3 Qg4 7.Qxg4 Bxg4+ 8.Kd2 h5 9.a5 Rfd8 (173.820.772) 2191
18/55 3:13 +0.90 1.Rxe5 Rf8 2.Re4 Qxh2+ 3.Kf1 Bd6 4.Rae1 b5 5.axb5 axb5 6.Re7+ Bxe7 7.Rxe7+ Kh6 8.Bd5 Qh1+ 9.Ke2 Qh4 10.Qe3+ g5 11.g3 (422.321.380) 2177
best move: Re2xe5 time: 3:19.656 min n/s: 2.104.370 nodes: 432.010.644
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kgburcham
- Posts: 2016
- Joined: Sun Feb 17, 2008 4:19 pm
Tiger
[D] 1rb4r/1pb3kp/p2q1pp1/2p1p3/P1B5/1P1P1Q2/1BP1RPPP/R5K1 w - - 0 1
Chess Tiger 14.0:
1.a5 Be6 2.Qe4 Rhe8 3.Bxe6 Qxe6 4.Re3 h6 5.Rh3 Rh8 6.Rg3
² (0.32) Depth: 10 00:00:01 1276kN
1.Rxe5 Bg4 2.Qxg4 fxe5 3.f4 Qe7 4.Re1 b5 5.Bxe5+ Bxe5 6.Rxe5
² (0.48) Depth: 10 00:00:02 1808kN
1.Rxe5 Rf8 2.Re3 Qxh2+ 3.Kf1 Be5 4.Ra2 Bd7 5.Bxe5 Qh1+ 6.Ke2 fxe5 7.Qd5
² (0.52) Depth: 11 00:00:02 2479kN
1.Rxe5 Rf8 2.Ree1 Qxh2+ 3.Kf1 Qh1+ 4.Ke2 Re8+ 5.Kd2 Qh6+ 6.Kd1 Rxe1+ 7.Kxe1 Bf5 8.g4 Re8+ 9.Kf1
² (0.40) Depth: 12 00:00:03 3335kN
1.Rxe5 Rf8 2.Ree1 Qxh2+ 3.Kf1 Qh1+ 4.Ke2 Re8+ 5.Kd2 Ba5+ 6.c3 Qh6+ 7.Re3 Be6 8.Bxe6 Rxe6 9.Rae1
² (0.34) Depth: 13 00:00:06 5972kN
1.Rxe5 Rf8 2.Ree1 Qxh2+ 3.Kf1 Qh1+ 4.Ke2 Qh2 5.Kd2 Bf4+ 6.Kd1 Bd6 7.a5 Bd7 8.Bd5 Be5 9.Bxe5 fxe5
² (0.40) Depth: 14 00:00:17 15003kN
1.Rxe5 Rf8 2.Ree1 Qxh2+ 3.Kf1 Qh1+ 4.Ke2 Qh2 5.Kd2 Bf4+ 6.Kd1 Bd6 7.a5 Bd7 8.Bd5 Be5 9.Bxe5 fxe5
² (0.40) Depth: 15 00:00:38 34169kN
1.Rxe5 Rf8 2.Re3 Qxh2+ 3.Kf1 Be5 4.Rxe5 fxe5 5.Qe3 Re8 6.f4 h6 7.Bxe5+ Kh7 8.Qxc5 Qh1+ 9.Qg1 Qxg1+
² (0.48) Depth: 16 00:01:34 87186kN
1.Rxe5 Rf8 2.Re3 Qxh2+ 3.Kf1 Be5 4.Rxe5 fxe5 5.Qe3 Re8 6.Re1 b5 7.Bd5 Qh1+ 8.Ke2 Qh5+ 9.Kd2 h6 10.Bc6
± (0.78) Depth: 17 00:04:27 260512kN
1.Rxe5 Rf8 2.Re3 Qxh2+ 3.Kf1 Be5 4.Rxe5 fxe5 5.Qe3 Re8 6.Re1 b5 7.Bd5 Qh1+ 8.Ke2 Qh2 9.Kd2 Kf6
± (0.90) Depth: 18 00:09:42 580268kN
Chess Tiger 14.0:
1.a5 Be6 2.Qe4 Rhe8 3.Bxe6 Qxe6 4.Re3 h6 5.Rh3 Rh8 6.Rg3
² (0.32) Depth: 10 00:00:01 1276kN
1.Rxe5 Bg4 2.Qxg4 fxe5 3.f4 Qe7 4.Re1 b5 5.Bxe5+ Bxe5 6.Rxe5
² (0.48) Depth: 10 00:00:02 1808kN
1.Rxe5 Rf8 2.Re3 Qxh2+ 3.Kf1 Be5 4.Ra2 Bd7 5.Bxe5 Qh1+ 6.Ke2 fxe5 7.Qd5
² (0.52) Depth: 11 00:00:02 2479kN
1.Rxe5 Rf8 2.Ree1 Qxh2+ 3.Kf1 Qh1+ 4.Ke2 Re8+ 5.Kd2 Qh6+ 6.Kd1 Rxe1+ 7.Kxe1 Bf5 8.g4 Re8+ 9.Kf1
² (0.40) Depth: 12 00:00:03 3335kN
1.Rxe5 Rf8 2.Ree1 Qxh2+ 3.Kf1 Qh1+ 4.Ke2 Re8+ 5.Kd2 Ba5+ 6.c3 Qh6+ 7.Re3 Be6 8.Bxe6 Rxe6 9.Rae1
² (0.34) Depth: 13 00:00:06 5972kN
1.Rxe5 Rf8 2.Ree1 Qxh2+ 3.Kf1 Qh1+ 4.Ke2 Qh2 5.Kd2 Bf4+ 6.Kd1 Bd6 7.a5 Bd7 8.Bd5 Be5 9.Bxe5 fxe5
² (0.40) Depth: 14 00:00:17 15003kN
1.Rxe5 Rf8 2.Ree1 Qxh2+ 3.Kf1 Qh1+ 4.Ke2 Qh2 5.Kd2 Bf4+ 6.Kd1 Bd6 7.a5 Bd7 8.Bd5 Be5 9.Bxe5 fxe5
² (0.40) Depth: 15 00:00:38 34169kN
1.Rxe5 Rf8 2.Re3 Qxh2+ 3.Kf1 Be5 4.Rxe5 fxe5 5.Qe3 Re8 6.f4 h6 7.Bxe5+ Kh7 8.Qxc5 Qh1+ 9.Qg1 Qxg1+
² (0.48) Depth: 16 00:01:34 87186kN
1.Rxe5 Rf8 2.Re3 Qxh2+ 3.Kf1 Be5 4.Rxe5 fxe5 5.Qe3 Re8 6.Re1 b5 7.Bd5 Qh1+ 8.Ke2 Qh5+ 9.Kd2 h6 10.Bc6
± (0.78) Depth: 17 00:04:27 260512kN
1.Rxe5 Rf8 2.Re3 Qxh2+ 3.Kf1 Be5 4.Rxe5 fxe5 5.Qe3 Re8 6.Re1 b5 7.Bd5 Qh1+ 8.Ke2 Qh2 9.Kd2 Kf6
± (0.90) Depth: 18 00:09:42 580268kN
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Dann Corbit
- Posts: 12538
- Joined: Wed Mar 08, 2006 8:57 pm
- Location: Redmond, WA USA
Re: Rxe5!
Quick solvers (so far):
Code: Select all
Analysis from E:\rxe5.epd
4/21/2008 6:25:19 PM Level: Infinite
Analyzing engine: Belka_1_8_20
1) Rxe5;
Searching move: Re2xe5
Best move (Belka_1_8_20): Re2xe5
identical moves! Found in: 00:41
2 00:01 109 0 +0.11 Bb2c1 Bc8e6 Bc4xe6 Qd6xe6
2 00:01 193 0 +0.64 Bc4d5 Bc8g4
3 00:01 557 0 +0.10 Bc4d5 Bc8g4 Qf3xg4 Qd6xd5
3 00:01 920 0 +0.39 Bb2c1 Bc8e6 Bc4xe6 Qd6xe6 Bc1d2
3 00:01 1.801 0 +0.49 Qf3e3 Bc8d7 Bb2c3
4 00:01 3.744 0 +0.42 Qf3e3 Bc8f5 Bb2c3 g6g5
5 00:01 11.362 0 -2.12 Qf3e3 b7b5 a4xb5 a6xb5 d3d4 b5xc4 d4xe5
5 00:01 15.518 969.875 +0.24 Bb2c1 Bc8f5 Qf3g3 g6g5 Bc1d2
5 00:01 19.540 1.221.250 +0.32 a4a5 Bc8e6 Re2e4 Qd6c6 Bc4xe6 Qc6xe6
5 00:01 26.845 1.677.812 +0.39 Bb2c3 Bc8e6 Bc4xe6 Qd6xe6 Bc3d2 g6g5 Re2e4
6 00:01 34.822 1.123.290 +0.33 Bb2c3 Bc8e6 Bc4xe6 Qd6xe6 Re2e4 Qe6f5 Qf3e3 Bc7d6
7 00:01 61.470 1.307.872 +0.41 Bb2c3 Bc8e6 Bc4xe6 Qd6xe6 Re2e4 Qe6d5 Bc3d2 f6f5 Bd2h6+ Kg7f7
7 00:01 123.779 1.135.587 +0.44 Re2xe5 b7b5 Re5e6 Qd6xh2+ Kg1f1 Bc8xe6 Bb2xf6+ Kg7h6 Bc4xe6 Rh8e8
8 00:01 274.025 1.030.169 +0.83 Re2xe5 b7b5 a4xb5 a6xb5 Re5e6 Qd6xh2+ Kg1f1 Bc8xe6 Bb2xf6+ Kg7h6 Bc4xe6 Rh8e8
9 00:01 620.103 1.072.842 +0.64 Re2xe5 b7b5 a4xb5 a6xb5 Re5e6 Qd6xh2+ Kg1f1 Bc8xe6 Bb2xf6+ Kg7h6 Bc4xe6 Rh8e8 Qf3e4 Qh2h1+ Kf1e2
10 00:03 3.000.335 1.122.879 +0.01 Re2xe5 Rh8f8 Re5e3 Qd6xh2+ Kg1f1 Bc7e5 Re3xe5 f6xe5 Qf3e3 Rf8e8 f2f3 Qh2h1+ Kf1f2 Qh1h4+ Kf2g1
10 00:04 4.098.557 1.106.820 +0.33 Bb2c3 Bc8f5 g2g3 h7h5 Re2e1 h5h4 Bc4d5 h4xg3 f2xg3 Bf5g4 Qf3e4
10 00:05 4.789.697 1.102.600 +0.43 a4a5 Bc8f5 Re2e1 Bf5e6 Bc4xe6 Qd6xe6 Re1e4 Qe6d5 Qf3e3 h7h5 Bb2c3
11 00:06 6.097.303 1.096.045 +0.44 a4a5 Bc8f5 Re2e1 Rh8e8 g2g3 Bf5e6 Bc4xe6 Qd6xe6 Ra1a4 Re8d8 Kg1g2 Rd8d7
12 00:11 11.425.144 1.089.769 +0.40 a4a5 Bc8d7 h2h4 h7h5 Re2e1 Bd7c6 Qf3e3 Bc6d5 Bc4xd5 Qd6xd5 Ra1a4 Rb8a8 Bb2c3
13 00:16 16.666.634 1.100.761 +0.45 a4a5 Bc8d7 h2h4 h7h5 Qf3g3 Rb8d8 Bb2c3 Bd7g4 Re2e1 Bg4e6 Bc3d2 Qd6c6 Bc4xe6 Qc6xe6
14 00:29 31.473.736 1.112.264 +0.46 a4a5 Bc8d7 Qf3e4 Bd7c6 Qe4h4 g6g5 Qh4g4 Rb8e8 h2h4 h7h5 Qg4g3 g5g4 f2f3 Qd6d7
14 00:41 45.651.719 1.120.287 +0.69 Re2xe5 Rh8f8 Re5e3 Qd6xh2+ Kg1f1 Bc7d6 Ra1e1 h7h5 Bc4e6 Bd6f4 Re3e4 Bf4d2 Re1d1 Bc8xe6 Re4xe6 Qh2f4 Re6e7+ Kg7h8
15 00:58 65.658.216 1.134.796 +0.73 Re2xe5 Rh8f8 Re5e3 Qd6xh2+ Kg1f1 Bc7d6 Ra1e1 h7h5 Bc4e6 Bd6f4 Re3e4 Bf4d2 Re1d1 Bc8xe6 Re4xe6 Qh2f4 Re6e7+ Kg7h6 Qf3d5
4/21/2008 6:28:53 PM, Time for this analysis: 00:01:01, Rated time: 00:41
1 of 1 matching moves
4/21/2008 6:28:54 PM, Total time: 12:03:35 AM
Rated time: 00:41 = 41 Seconds
Analysis from E:\rxe5.epd
4/21/2008 6:25:19 PM Level: Infinite
Analyzing engine: ChessTiger2007UCI
1) Rxe5;
Searching move: Re2xe5
Best move (ChessTiger2007UCI): Re2xe5
identical moves! Found in: 00:02
2 00:02 213 0 +0.48 Ra1e1 Bc8e6 Qf3e4 Be6xc4 Qe4xc4
2 00:02 317 15.850 +0.54 Qf3d5 Qd6xd5 Bc4xd5
3 00:02 1.959 97.950 +0.74 Qf3d5 Qd6xd5 Bc4xd5
4 00:02 2.460 123.000 +0.46 Qf3d5 Qd6xd5 Bc4xd5 Bc8g4 f2f3
4 00:02 3.914 195.700 +0.58 Qf3e3 Bc8g4 f2f3 Bg4f5 Re2f2
5 00:02 9.497 474.850 +0.46 Qf3d5 Qd6xd5 Bc4xd5 Bc8g4 f2f3
6 00:02 14.440 481.333 +0.16 Qf3d5 Qd6xd5 Bc4xd5 Bc8f5 Bd5c4 Bf5g4 f2f3
6 00:02 21.785 726.167 +0.32 Ra1e1 Bc8e6 Qf3e4 Bc7a5 Re1c1 b7b5 a4xb5 Be6xc4 d3xc4 a6xb5 c4xb5 Rb8xb5
6 00:02 26.004 520.080 +0.34 Qf3e4 Bc8e6 a4a5 Be6xc4 Qe4xc4 Qd6e7 Qc4d5
7 00:02 37.258 620.967 +0.06 Qf3e4 Bc8f5 Qe4d5 Qd6xd5 Bc4xd5 b7b6 Ra1e1
7 00:02 39.634 660.567 +0.34 a4a5 Bc8e6 Bc4xe6 Qd6xe6 Kg1f1 Rh8d8 Ra1a4
8 00:02 56.567 707.088 +0.38 a4a5 Bc8e6 Bc4xe6 Qd6xe6 Kg1f1 Kg7f7 Ra1a4 Qe6d7 Re2e3
8 00:02 79.125 719.318 +0.72 Re2xe5 Bc8g4 Qf3xg4 f6xe5 Qg4e4 Rh8d8 Ra1e1
9 00:03 110.061 687.881 +0.74 Re2xe5 Bc8g4 Qf3xg4 f6xe5 Ra1e1 Qd6e7 Bc4e6 b7b6 Bb2xe5+ Bc7xe5 Re1xe5
10 00:03 158.774 756.067 +0.74 Re2xe5 Bc8g4 Qf3xg4 f6xe5 Ra1e1 Qd6e7 Bc4e6 b7b6 Bb2xe5+ Bc7xe5 Re1xe5
11 00:03 385.470 837.978 +0.36 Re2xe5 Rh8f8 Re5e1 Qd6xh2+ Kg1f1 Qh2h1+ Kf1e2 Rf8e8+ Ke2d2 Bc7a5+ c2c3 Qh1h6+ Re1e3 Bc8e6 Bc4xe6 Re8xe6 Ra1e1
12 00:04 1.080.916 851.115 +0.52 Re2xe5 Rh8f8 Re5e1 Qd6xh2+ Kg1f1 Qh2h1+ Kf1e2 Rf8e8+ Ke2d2 Qh1h6+ Kd2d1 Re8xe1+ Kd1xe1 Bc8f5 g2g4 Rb8e8+ Ke1f1
13 00:04 1.450.883 843.537 +0.42 Re2xe5 Rh8f8 Re5e1 Qd6xh2+ Kg1f1 Qh2h1+ Kf1e2 Rf8e8+ Ke2d2 Qh1h6+ Kd2d1 Bc8f5 Re1xe8 Rb8xe8 g2g3 Re8b8 Kd1e2
14 00:05 2.554.587 845.890 +0.44 Re2xe5 Rh8f8 Re5e1 Qd6xh2+ Kg1f1 Qh2h1+ Kf1e2 Rf8e8+ Ke2d2 Qh1h6+ Kd2d1 Bc8f5 g2g4 Bc7a5 Re1e3 Re8xe3 f2xe3
15 00:07 4.364.311 878.131 +0.38 Re2xe5 Rh8f8 Re5e3 Qd6xh2+ Kg1f1 Bc7e5 Re3xe5 f6xe5 Qf3e3 Rf8e8 f2f4 Qh2h1+ Kf1f2 Qh1h4+ Kf2g1 b7b6 f4xe5
16 00:12 8.711.690 884.436 +0.50 Re2xe5 Rh8f8 Re5e3 Qd6xh2+ Kg1f1 Bc7e5 Re3xe5 f6xe5 Qf3e3 Qh2h1+ Kf1e2 Qh1h5+ f2f3 Rf8e8 Qe3xc5 Bc8d7 Qc5c7 Qh5f5 Ke2f2
17 00:20 15.892.675 913.897 +0.82 Re2xe5 Rh8f8 Re5e3 Qd6xh2+ Kg1f1 Bc7e5 Re3xe5 f6xe5 Qf3e3 Rf8e8 f2f4 Re8e7 Bb2xe5+ Kg7f8 Qe3xc5 Qh2h1+ Kf1f2 Qh1h4+ Kf2g1
18 00:27 23.006.778 921.746 +0.86 Re2xe5 Rh8f8 Re5e3 Qd6xh2+ Kg1f1 Bc7e5 Re3xe5 f6xe5 Qf3e3 Rf8e8 f2f4 Kg7f8 Bb2xe5 Qh2h1+ Qe3g1 Qh1xg1+ Kf1xg1 Rb8a8 Be5d6+ Kf8g7 Bd6xc5
19 00:55 49.632.741 946.467 +0.90 Re2xe5 Rh8f8 Re5e3 Qd6xh2+ Kg1f1 Bc7d6 Ra1e1 Qh2h1+ Kf1e2 Qh1h6 Bc4e6 Bd6f4 Be6xc8 Bf4xe3 f2xe3 Rb8xc8 Bb2xf6+ Kg7g8 Qf3xb7 Rc8e8 Qb7d5+ Rf8f7 Ke2d2
4/21/2008 6:32:31 PM, Time for this analysis: 00:01:00, Rated time: 00:02
1 of 1 matching moves
4/21/2008 6:32:32 PM, Total time: 12:07:13 AM
Rated time: 00:02 = 2 Seconds
-
Dann Corbit
- Posts: 12538
- Joined: Wed Mar 08, 2006 8:57 pm
- Location: Redmond, WA USA
Re: Rxe5!
Quick solvers (continued):
Code: Select all
Analysis from E:\rxe5.epd
4/21/2008 6:25:19 PM Level: Infinite
Analyzing engine: Rybka_WinFinder_v2.2.w32
1) Rxe5;
Searching move: Re2xe5
Best move (Rybka_WinFinder_v2.2.w32): Re2xe5
identical moves! Found in: 00:02
4 00:01 8.865 27.591 +0.34 a4a5
5 00:01 11.523 32.685 +0.27 a4a5
6 00:01 17.498 39.466 +0.27 a4a5 Bc8f5
7 00:01 34.816 50.641 +0.27 a4a5 Bc8f5 Qf3g3
8 00:02 61.917 57.902 +0.27 a4a5 Bc8f5 Qf3g3 Rb8e8
8 00:02 61.917 57.902 +0.30 Re2xe5
8 00:02 61.917 57.902 +0.27 Re2xe5
8 00:02 61.917 57.902 +0.48 Re2xe5
8 00:02 61.917 57.902 +0.48 Re2xe5
8 00:03 124.014 62.007 +0.48 Re2xe5 Rh8f8 Re5e3 Qd6xh2+ Kg1f1 Bc7e5 Re3xe5 f6xe5 Qf3e3 Qh2h1+ Kf1e2 Qh1h5+ f2f3
9 00:05 269.506 64.676 +0.75 Re2xe5 Rh8f8 Re5e3 Qd6xh2+ Kg1f1 Bc7e5
10 00:07 450.878 66.835 +0.61 Re2xe5 Rh8f8 Re5e3 Qd6xh2+
11 00:12 757.018 68.515 +0.61 Re2xe5 Rh8f8 Re5e3 Qd6xh2+ Kg1f1 Bc7d6 Ra1e1 h7h5 Bc4e6 Bd6f4 Be6xc8
12 00:24 1.605.513 70.141 +0.68 Re2xe5 Rh8f8 Re5e3 Qd6xh2+ Kg1f1 Bc7d6 Ra1e1 Qh2h1+ Kf1e2 Qh1h6 g2g3 Qh6g5 Ke2f1 Bc8g4
13 00:49 3.350.277 70.893 +0.75 Re2xe5 Rh8f8 Re5e3 Qd6xh2+ Kg1f1 Bc7d6 Ra1e1 Qh2h1+ Kf1e2 Qh1h6 g2g3 Qh6g5 Ke2f1 Bc8g4
4/21/2008 6:45:38 PM, Time for this analysis: 00:01:00, Rated time: 00:02
1 of 1 matching moves
4/21/2008 6:45:39 PM, Total time: 12:20:20 AM
Rated time: 00:02 = 2 Seconds
-
Dann Corbit
- Posts: 12538
- Joined: Wed Mar 08, 2006 8:57 pm
- Location: Redmond, WA USA
Re: Rxe5!
Quick solvers (cont II):
Code: Select all
Analysis from E:\rxe5.epd
4/21/2008 6:25:19 PM Level: Infinite
Analyzing engine: Strelka_2_1
1) Rxe5;
Searching move: Re2xe5
Best move (Strelka_2_1): Re2xe5
identical moves! Found in: 00:23
2 00:00 195 0 +0.53 Bc4d5 Bc8g4
3 00:00 1.822 0 +0.38 Qf3e3 Bc8d7 Bb2c3
4 00:00 6.069 0 +0.42 Qf3e3 Bc8g4 f2f3 Bg4d7
5 00:00 22.325 1.395.312 +0.29 a4a5 Bc8e6 Bc4xe6 Qd6xe6 Bb2c3 Rh8d8 Bc3d2
6 00:01 32.208 1.006.500 +0.28 a4a5 Bc8e6 Bc4xe6 Qd6xe6 Re2e4 h7h5 Re4c4 Bc7d6
7 00:01 132.797 941.822 +0.44 Re2xe5 b7b5 Re5e6 Qd6xh2+ Kg1f1 Bc8xe6 Bb2xf6+ Kg7h6 Bc4xe6 Rh8e8
8 00:01 343.537 998.654 +0.29 Re2xe5 Rh8f8 Re5g5 Qd6xh2+ Kg1f1 Bc7f4 Rg5xc5 Rf8e8 g2g4 Bc8d7
9 00:02 732.615 976.820 +0.29 a4a5 Bc8d7 Qf3g3 Bd7c6 Bb2c3 Bc6d5 f2f3 Bd5e6 Bc4xe6 Qd6xe6
10 00:02 1.468.869 989.137 +0.36 a4a5 Bc8d7 h2h4 Bd7c6 Qf3g3 Bc6d5 h4h5 g6g5 Bb2c3 Rb8e8 Bc4xd5 Qd6xd5
11 00:04 2.463.237 1.010.351 +0.32 a4a5 Bc8d7 Bb2c3 Bd7c6 Qf3g3 Rh8e8 f2f3 Bc6d5 Bc4xd5 Qd6xd5 Re2e4 Rb8d8
12 00:08 5.236.610 1.034.289 +0.33 a4a5 Bc8d7 Bb2c3 Rh8e8 Qf3g3 Bd7e6 Bc4xe6 Qd6xe6 Bc3d2 Kg7g8 Re2e4 Rb8d8 f2f3
13 00:23 20.398.631 1.051.963 +0.63 Re2xe5 Rh8f8 Re5e3 Qd6xh2+ Kg1f1 Bc7e5 Re3xe5 f6xe5 Qf3e3 Qh2h1+ Kf1e2 Qh1h5+ Ke2d2 Rf8e8 Ra1h1 Qh5xh1 Bb2xe5+ Kg7f8 Be5d6+ Kf8g7 Qe3xe8
14 00:35 33.246.111 1.070.280 +0.79 Re2xe5 Rh8f8 Re5e3 Qd6xh2+ Kg1f1 Bc7e5 Re3xe5 f6xe5 Qf3e3 Qh2h1+ Kf1e2 Qh1h5+ Ke2d2 Rf8e8 Ra1h1 Qh5xh1 Bb2xe5+ Kg7f8 Be5d6+ Kf8g7 Qe3xe8 Qh1h6+ Kd2c3
15 00:59 51.950.975 1.087.978 +0.76 Re2xe5 Rh8f8 Re5e3 Qd6xh2+ Kg1f1 Bc7e5 Re3xe5 f6xe5 Qf3e3 Rf8e8 f2f4 Bc8f5 Bb2xe5+ Kg7h6 Bc4f7 Re8f8 Be5xb8 Qh2h1+ Qe3g1 Qh1xg1+ Kf1xg1 Rf8xf7
4/21/2008 6:49:13 PM, Time for this analysis: 00:01:01, Rated time: 00:23
1 of 1 matching moves
4/21/2008 6:49:14 PM, Total time: 12:23:55 AM
Rated time: 00:23 = 23 Seconds
-
Jack Lad
- Posts: 8557
- Joined: Wed Mar 08, 2006 10:01 pm
- Location: UK
Re: Rxe5!
1. e4 c5 2. b3 Nc6 3. Bb2 Nf6 4. e5 Nd5 5. Bc4 e6 6. Nf3 d6 7. O-O dxe5 8. Nxe5 Nxe5 9. Bxe5 f6 10. Bb2 Bd6 11. Qh5+ g6 12. Qf3 Nf4 13. Bb5+ Kf7 14. Re1 e5 15. Nc3 Kg7 16. Bc4 Bc7 17. Ne2 Nxe2+ 18. Rxe2 Rb8 19. a4 Qd6 20. d3 a6 21. Rxe5 fxe5 22. Qf7+ Kh6 23. Bc1+ Kh5 24. Qg7 Qf8 25. Qxc7 Bf5 26. Qxe5 1-0
[d] 1r3q1r/1p5p/p5p1/2p1Qb1k/P1B5/1P1P4/2P2PPP/R1B3K1 b - - 9 26
It was from a game I played last night - I have recently been testing out 2.b3 followed by 3.Bb2 (the Snyder Variation, named for USCF master Robert M. Snyder - it has been used occasionally by Nigel Short and is a favourite of Georgian GM Tamaz Gelashvili) against the Sicilian and so far it seems to be not too bad.
[d] 1r3q1r/1p5p/p5p1/2p1Qb1k/P1B5/1P1P4/2P2PPP/R1B3K1 b - - 9 26
It was from a game I played last night - I have recently been testing out 2.b3 followed by 3.Bb2 (the Snyder Variation, named for USCF master Robert M. Snyder - it has been used occasionally by Nigel Short and is a favourite of Georgian GM Tamaz Gelashvili) against the Sicilian and so far it seems to be not too bad.
Now cracks a noble heart.—Good night, sweet Princess, And flights of angels sing thee to thy rest!