The brilliant Chess Move (40)

Discussion of anything and everything relating to chess playing software and machines.

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Glarean
Posts: 169
Joined: Sun Oct 05, 2008 11:04 am
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The brilliant Chess Move (40)

Post by Glarean » Sun Jun 21, 2009 1:38 pm

.

There's a new "Brilliant" in 'Glarean Magazin':

The Brilliant Chess Move #40 (Passed Pawn)
http://glareanverlag.wordpress.com/2009 ... achzug-40/

You can download the PGN-, CBH- and EPD-files #1-40

Regards: Walter

.

Spock

Re: The brilliant Chess Move (40)

Post by Spock » Sun Jun 21, 2009 3:57 pm

[d] 3r2k1/p6p/b2r2p1/2qPQp2/2P2P2/8/6BP/R4R1K w - - 0 1


Rybka 3 MP x64
Q6600 @ 3.0Ghz
under 2 minutes


13.01 0:01 +0.97 1.Ra4 Bc8 2.Re1 a6 3.Qe3 Qxe3 4.Rxe3 Kf7 5.Kg1 R6d7 6.Rc3 h6 7.c5 Rxd5 8.Bxd5+ Rxd5 9.c6 Ke7 (310.255) 178
14.01 0:04 +0.92 1.Ra4 Bxc4 2.Rc1 Rxd5 3.Qe6+ Kg7 (820.031) 203
15.01 0:06 +0.91 1.Ra4 Bxc4 2.Rc1 Rxd5 3.Qe6+ Kg7 4.Raxc4 Rd1+ 5.Bf1 Qd5+ 6.Qxd5 R8xd5 7.Rxd1 Rxd1 8.Rc7+ Kh6 9.Kg2 a5 10.Ra7 Ra1 11.Bb5 Ra2+ 12.Kg3 Ra3+ 13.Kf2 Ra2+ 14.Ke3 (1.284.188) 213
16.01 0:09 +0.86 1.Ra4 Bxc4 2.Rc1 Rxd5 3.Qe6+ Kg7 4.Raxc4 Rd1+ 5.Bf1 Qd5+ 6.Qxd5 R8xd5 7.Rxd1 Rxd1 8.Rc7+ Kh6 9.Kg2 a5 10.Ra7 Ra1 11.Bc4 a4 12.Bd5 a3 13.Kf2 Kh5 14.Kg3 (2.009.280) 222
16.31 0:33 +1.01 1.Rfb1 Bc8 2.Bf1 a6 3.Rb8 Rf8 4.Re1 Rdd8 5.Kg2 Qa7 6.Rb2 a5 7.d6 Bb7+ 8.Kh3 (7.072.200) 218
17.01 1:06 +1.08 1.Rfb1 Bc8 2.Bf1 a6 3.Rb8 Rf8 4.Re1 Rdd8 5.Bg2 Rd6 6.Qe7 Rfd8 (14.070.498) 218
18.01 1:12 +1.08 1.Rfb1 Bc8 2.Bf1 a6 3.Rb8 Rf8 4.Re1 Rdd8 5.Bg2 Rd6 6.Qe7 Rfd8 (15.436.714) 216
18.09 1:49 +1.28++ 1.Rxa6 (22.008.186) 206
18.01 2:29 +1.42 1.Rxa6 Rxa6 2.d6 (29.018.041) 198
19.01 2:46 +1.42 1.Rxa6 Rxa6 2.d6 Qxe5 3.fxe5 Ra5 4.Bd5+ Kg7 5.Re1 Rc5 6.e6 Rxd6 7.e7 Rc8 8.e8Q Rxe8 9.Rxe8 Kf6 10.Kg2 g5 11.Kg3 a5 12.Rf8+ Ke5 13.Ra8 a4 14.Rxa4 (32.063.804) 197

kgburcham
Posts: 2016
Joined: Sun Feb 17, 2008 3:19 pm

Re: The brilliant Chess Move (40)

Post by kgburcham » Sun Jun 21, 2009 5:06 pm

I assume 8 threads will solve this in 0 seconds, if 4 threads will solve in 13 seconds.

kgburcham


[D] 3r2k1/p6p/b2r2p1/2qPQp2/2P2P2/8/6BP/R4R1K w - - 0 1

1.Rxa6
+/- (1.15 !) Depth: 16 00:00:13 3604kN
1.Rxa6
+/- (1.35 !) Depth: 16 00:00:21 5470kN
1.Rxa6 Rxa6[] 2.d6
+/- (1.29) Depth: 16 00:00:26 6587kN
1.Rxa6
+- (1.49 !) Depth: 17 00:00:37 9069kN
1.Rxa6
+- (1.69 !) Depth: 17 00:00:57 13589kN
1.Rxa6 Rxa6[] 2.d6 Qxe5 3.fxe5 Ra5 4.Bd5+[] Kg7 5.Re1 Rc5 6.e6[] Rxd6 7.e7[] Rc8 8.e8Q[] Rxe8[] 9.Rxe8[] Kf6[] 10.Kg2[] a6[] 11.Kf2 a5[] 12.Rf8+ Ke5[] 13.Ra8 Rb6[] 14.Rxa5 Kd4[] 15.Bg8 Rb2+[] 16.Kg3
+- (1.82) Depth: 17 00:01:35 22577kN
1.Rxa6 Rxa6[] 2.d6 Qxe5 3.fxe5 Ra5 4.Bd5+[] Kg7 5.Re1 Rc5 6.e6[] Rxd6 7.e7[] Rc8 8.e8Q[] Rxe8 9.Rxe8[] Kf6[] 10.Kg2[] a6[] 11.Kf2 a5[] 12.Rf8+ Ke5[] 13.Ra8 Rb6[] 14.Rxa5 Kd4[] 15.Bg8 Rb2+[] 16.Kg3
+- (1.82) Depth: 18 00:01:44 24765kN

Spock

Re: The brilliant Chess Move (40)

Post by Spock » Sun Jun 21, 2009 5:21 pm

Other engines are finding this more difficult - Quad Glaurung 2.2 x64 has not found it yet after more than 1 hour, and Onno x64 on 1 CPU has not found it yet after nearly 3 hours

kgburcham
Posts: 2016
Joined: Sun Feb 17, 2008 3:19 pm

Re: The brilliant Chess Move (40)

Post by kgburcham » Sun Jun 21, 2009 5:37 pm

[D] 3r2k1/p6p/b2r2p1/2qPQp2/2P2P2/8/6BP/R4R1K w - -


default settings

16/51 0:30 +1.96 1.Rxa6 Rxa6 2.d6 Qxe5 3.fxe5 Ra5 4.Bd5+ Kf8 5.Rb1 g5 6.Rb7 Ra1+ 7.Kg2 Ra2+ 8.Kg3 Ra3+ 9.Kf2 Ra2+ 10.Ke3 Rxh2 11.Rf7+ Ke8 12.Rxf5 Rh3+ (112.540.376) 3656
17/53 1:22 +2.26 1.Rxa6 Rxa6 2.d6 Qxe5 3.fxe5 Ra5 4.Bd5+ Kg7 5.Re1 Rc5 6.e6 Rxd6 7.e7 Rc8 8.e8Q Rxe8 9.Rxe8 Ra6 10.Kg2 Ra2+ 11.Kg3 g5 12.Re7+ Kg6 13.c5 Ra5 14.Rc7 (294.389.029) 3557

Spock

Re: The brilliant Chess Move (40)

Post by Spock » Mon Jun 22, 2009 7:50 am

Took Onno x64 nearly 6 hours to find it on a reasonably quick machine
(QX6700 @ 2.93GHz)

10/26 0:00 +0.87 1.Ra4 Bxc4 2.Rc1 Rxd5 3.Qe6+ Kh8 4.Raxc4 Rd1+ 5.Bf1 Qf2 6.Qe5+ Kg8 7.Rxd1 Qf3+ 8.Kg1 Qg4+ 9.Kf2 Qh4+ 10.Kg2 Rxd1 (866.049) 1649
11/29 0:01 +0.89 1.Ra4 Bc8 2.Re1 a6 3.Qc3 Rb6 4.Qa3 Qf2 5.Qe7 Rd7 6.Qe8+ Kg7 7.Ra3 (1.848.083) 1714
12/29 0:01 +0.93 1.Ra4 Bc8 2.Re1 a6 3.Qc3 Rb6 4.Qa3 Qf2 5.Qg3 Qxg3 6.hxg3 Rb3 7.Kh2 Kf7 (2.126.006) 1710
13/30 0:01 +0.95 1.Ra4 Bc8 2.Re1 a6 3.Qc3 Rb6 4.Qa3 Qxa3 5.Rxa3 Rb4 6.c5 Rxf4 7.c6 Kg7 8.Rae3 h6 9.Re7+ Kf6 10.Kg1 (2.833.996) 1719
14/33 0:02 +0.95 1.Ra4 Bc8 2.Re1 a6 3.Qc3 Rb6 4.Qa3 Qxa3 5.Rxa3 Rb4 6.c5 Rxf4 7.c6 Kg7 8.Rae3 h6 9.Re7+ Kf6 10.c7 Rd6 11.Kg1 (4.364.326) 1747
15/35 0:05 +0.99 1.Ra4 Bc8 2.Re1 a6 3.Qe3 Qxe3 4.Rxe3 Rb6 5.Ra1 Kf7 6.c5 Rb4 7.c6 Rxf4 8.Rae1 a5 9.Re7+ Kf6 10.c7 Rd7 11.R1e6+ Kg5 12.Kg1 Rxe7 13.Rxe7 (9.290.850) 1764
16/39 0:08 +0.99 1.Ra4 Bc8 2.Re1 a6 3.Qe3 Qxe3 4.Rxe3 Rb6 5.Ra1 Kf7 6.c5 Rb4 7.c6 Rxf4 8.Rae1 a5 9.Re7+ Kf6 10.Rxh7 Rb4 11.c7 Rd7 12.Re6+ Kg5 13.Rxd7 Bxd7 (14.257.621) 1776
17/39 0:13 +1.03 1.Ra4 Bc8 2.Re1 a6 3.Qe3 Qxe3 4.Rxe3 Rb6 5.Ra1 Kf7 6.c5 Rb4 7.c6 Rxf4 8.Rae1 Kf6 9.Re7 Rb4 10.c7 Rd7 11.R1e6+ Kg5 12.Kg1 Rxe7 13.Rxe7 (24.399.994) 1790
18/39 0:23 +1.04 1.Ra4 Bc8 2.Re1 a6 3.Qe3 Qxe3 4.Rxe3 Rb6 5.Kg1 Bb7 6.Ra2 Kf7 7.c5 Rb1+ 8.Kf2 Rb4 9.c6 Rxf4+ 10.Ke1 Bc8 11.Rae2 h6 12.Re7+ Kf6 13.c7 Rd6 14.Re8 (42.480.209) 1800
19/40 0:42 +1.05 1.Ra4 Bc8 2.Re1 a6 3.Qe3 Qxe3 4.Rxe3 Rb6 5.Kg1 Bb7 6.Ra2 Kf7 7.c5 Rb1+ 8.Kf2 Rb4 9.c6 Rxf4+ 10.Bf3 Bc8 11.Rae2 Rxd5 12.Kg3 Rdd4 13.Re8 Rxf3+ 14.Kxf3 (76.300.769) 1815
20/42 1:24 +1.14 1.Ra4 Bc8 2.Re1 a6 3.Qe3 Qxe3 4.Rxe3 Rb6 5.Kg1 Bb7 6.Ra2 Rb1+ 7.Kf2 Rb4 8.Re7 h6 9.h4 Kf8 10.Rae2 a5 11.Rh7 Kg8 12.Ree7 Rb2+ 13.Ke3 Rb3+ 14.Kd4 (153.409.076) 1822
21/44 3:03 +1.17 1.Ra4 Bc8 2.Re1 a6 3.Qe3 Qxe3 4.Rxe3 Bd7 5.Ra5 Rb6 6.h3 Rb4 7.d6 Kf8 8.c5 Bb5 9.Re7 Rxf4 10.Rxh7 Kg8 11.Re7 Kf8 12.Bd5 Rd4 13.Bb7 Rd2 14.Bxa6 (333.419.105) 1814
22/44 6:00 +1.28 1.Ra4 Bc8 2.Re1 a6 3.Qe3 Qxe3 4.Rxe3 Bd7 5.Ra5 Rb6 6.h3 Rb4 7.d6 Kf8 8.Bd5 Bc8 9.c5 Re8 10.Rxe8+ Kxe8 11.Ra1 Rxf4 12.Re1+ Kd8 13.Re7 Rd4 14.Bc6 (654.087.171) 1816
23/48 11:47 +1.16 1.Ra4 Bc8 2.Re1 a6 3.Qe3 Qxe3 4.Rxe3 Bd7 5.Ra5 Rb6 6.h3 Rb4 7.d6 Kf8 8.Bd5 Bc8 9.c5 Rd4 10.Bc6 Rxf4 11.Re7 h6 12.Kg2 Rd4 13.Rh7 Kg8 14.Rxh6 (1.280.958.619) 1810
23/60 33:52 +1.43 1.Rfc1 Bxc4 2.Ra4 Rxd5 3.Qe6+ Kg7 4.Raxc4 Rd1+ 5.Bf1 Qf2 6.Qe7+ Kh6 7.Qg5+ Kg7 8.Qg2 Qxg2+ 9.Kxg2 R8d2+ 10.Kg3 a5 11.Rxd1 Rxd1 12.Rc7+ Kh6 13.Be2 Rg1+ 14.Kf3 (3.724.556.947) 1832
24/60 49:54 +1.40 1.Rfc1 Bxc4 2.Ra4 Rxd5 3.Qe6+ Kg7 4.Raxc4 Rd1+ 5.Bf1 Qf2 6.Qe7+ Kh6 7.Qg5+ Kg7 8.Qg2 Qxg2+ 9.Kxg2 R8d2+ 10.Kg3 a5 11.Rxd1 Rxd1 12.Rc7+ Kh6 13.Be2 Rg1+ 14.Kf3 (5.529.179.596) 1846
25/60 73:33 +1.42 1.Rfc1 Bxc4 2.Ra4 Rxd5 3.Qe6+ Kg7 4.Raxc4 Rd1+ 5.Bf1 Qf2 6.Qe7+ Kh6 7.Qg5+ Kg7 8.Qg2 Qxg2+ 9.Kxg2 R8d2+ 10.Kg3 a5 11.Rxd1 Rxd1 12.Rc7+ Kh6 13.Be2 Rg1+ 14.Kf3 (8.230.022.115) 1864
26/62 143:16 +1.46 1.Rfc1 Bxc4 2.Ra4 Rxd5 3.Qe6+ Kg7 4.Raxc4 Rd1+ 5.Bf1 Qf2 6.Qe7+ Kh6 7.Qg5+ Kg7 8.Qg2 Qxg2+ 9.Kxg2 R8d2+ 10.Kg3 a5 11.Rxd1 Rxd1 12.Rc7+ Kh6 13.Be2 Rg1+ 14.Kf3 (16.251.377.989) 1890
26/74 351:33 +3.00 1.Rxa6 Rxa6 2.d6 Qxe5 3.fxe5 Ra5 4.Bd5+ Kg7 5.Rb1 Ra3 6.Rb7+ Kh6 7.d7 Kg5 8.e6 Ra1+ 9.Kg2 Ra2+ 10.Kf3 Ra3+ 11.Ke2 Ra2+ 12.Kd3 Ra3+ 13.Kd4 Kf6 14.c5 (40.427.094.615) 1916
27/74 428:06 +3.19 1.Rxa6 Rxa6 2.d6 Qxe5 3.fxe5 Ra5 4.Bd5+ Kg7 5.Rb1 Ra3 6.Rb7+ Kh6 7.d7 Kg5 8.e6 Ra1+ 9.Kg2 Ra2+ 10.Kf3 Ra3+ 11.Ke2 Ra2+ 12.Kd3 Ra3+ 13.Kd4 Kf6 14.c5 (49.002.374.044) 1907
27/74 428:06 +3.59 1.Rxa6 Rxa6 2.d6 Qxe5 3.fxe5 Ra5 4.Bd5+ Kg7 5.Rb1 Ra3 6.Re1 Rb3 7.c5 Rb5 8.Rc1 Rdb8 9.e6 Kf6 10.e7 g5 11.Bc6 Rb2 12.Re1 Rb1 13.Rxb1 Rxb1+ 14.Kg2 (49.002.374.044) 1907
28/74 802:24 +4.05 1.Rxa6 Rxa6 2.d6 Qxe5 3.fxe5 Ra5 4.Bd5+ Kf8 5.Rb1 Rxd5 6.cxd5 Ke8 7.Kg2 g5 8.Kg3 h6 9.h4 gxh4+ 10.Kxh4 Rd7 11.Rb8+ Rd8 12.Rb2 a5 13.Rb5 a4 14.Ra5 (93.902.914.136) 1950
28/74 802:24 +4.05 1.Rxa6 Rxa6 2.d6 Qxe5 3.fxe5 Ra5 4.Bd5+ Kf8 5.Rb1 Rxd5 6.cxd5 Ke8 7.Kg2 g5 8.Kg3 h6 9.h4 gxh4+ 10.Kxh4 Rd7 11.Rb8+ Rd8 12.Rb2 a5 13.Rb5 a4 14.Ra5 (93.902.914.136) 1950
best move: Ra1xa6 time: 1032:16.485 min n/s: 1.942.521 CPU 101.9% n/s(1CPU): 1.906.301 nodes: 120.304.392.621

yanquis1972
Posts: 1762
Joined: Tue Jun 02, 2009 10:14 pm

Re: The brilliant Chess Move (40)

Post by yanquis1972 » Mon Jun 22, 2009 8:19 am

what engine, kg?

Spock

Re: The brilliant Chess Move (40)

Post by Spock » Mon Jun 22, 2009 8:46 am

No problem for Naum 4 x64 as well
Q6600 @ 3.0GHz

15/41 0:01 +0.54 1.Ra4 Bc8 2.Re1 a6 3.Qe3 Qxe3 4.Rxe3 Kf7 5.Kg1 h6 6.c5 Rxd5 7.Bxd5+ Rxd5 8.Rc4 (3.795.851) 3685
16/43 0:01 +0.58 1.Ra4 Bc8 2.Re1 a6 3.Qe3 Qxe3 4.Rxe3 Kf7 5.Kg1 h6 6.c5 Rxd5 7.Bxd5+ Rxd5 8.Rc3 Rd2 (7.154.229) 3917
17/46 0:02 +0.58 1.Ra4 Bc8 2.Re1 a6 3.Qe3 Qxe3 4.Rxe3 Kf7 5.Kg1 h6 6.c5 Rxd5 7.Bxd5+ Rxd5 8.Rc3 Rd2 9.c6 (10.228.225) 4022 TB:1
18/47 0:04 +0.58 1.Ra4 Bc8 2.Re1 a6 3.Qe3 Qxe3 4.Rxe3 Kf7 5.Bf3 h6 6.Rb3 R6d7 7.c5 Rxd5 8.Bxd5+ Rxd5 9.c6 Rc5 (20.144.145) 4165 TB:4
19/50 0:08 +0.58 1.Ra4 Bc8 2.Re1 a6 3.Qe3 Qxe3 4.Rxe3 Kf7 5.Bf3 h6 6.h4 Rb6 7.c5 Rb5 8.c6 Rb2 9.c7 Re8 10.Raa3 (35.293.275) 4284 TB:6
20/53 0:16 +0.60 1.Ra4 Bc8 2.Re1 a6 3.Qe3 Qxe3 4.Rxe3 Kf7 5.Bf3 R6d7 6.Kg2 Rc7 7.Kf2 Rd6 8.Be2 Bd7 9.Rh3 Kg7 10.Raa3 Rb6 (73.660.162) 4404 TB:24
21/55 0:29 +0.61 1.Ra4 Bc8 2.Re1 a6 3.Qe3 Qxe3 4.Rxe3 Kf7 5.Bf3 R6d7 6.Kg2 Rc7 7.Kg3 Rd6 8.Be2 Rb6 9.Kf2 Bb7 10.h4 Bc8 11.Ra1 (133.719.761) 4501 TB:116
21/60 3:06 +1.37 1.Rxa6 Rxa6 2.d6 Qxe5 3.fxe5 Ra5 4.Bd5+ Kf8 5.Rb1 Rxd5 6.cxd5 Ke8 7.Kg2 h6 8.Kf3 g5 9.Ke3 Rd7 10.Kd4 f4 11.Ke4 (785.242.756) 4219 TB:1.162
22/55 3:40 +1.37 1.Rxa6 Rxa6 2.d6 Qxe5 3.fxe5 Ra5 4.Bd5+ Kf8 5.Rb1 Rxd5 6.cxd5 Ke8 7.Kg2 h6 8.Kf3 g5 9.Ke3 Rd7 10.Kd4 f4 11.Ke4 Rd8 (929.428.946) 4222 TB:1.548

Spock

Re: The brilliant Chess Move (40)

Post by Spock » Mon Jun 22, 2009 10:20 am

An hour and a half for Deep Shredder 11
Q6600 @ 3.0GHz

Definitely not an easy position

13/32 0:01 +1.24 1.Ra4 Bc8 2.Qe7 R8d7 3.Qe8+ Kg7 4.Rfa1 a6 5.Bf1 Rd8 6.Qe5+ Kg8 7.R1a2 R6d7 8.Re2 Qd6 9.Re1 Bb7 10.Bg2 (3.574.032) 2863 SB:8
14/39 0:03 +1.18 1.Ra4 Bc8 2.Qe7 a6 3.Rc1 R8d7 4.Qe8+ Kg7 5.Qe5+ Kg8 6.Re1 Rd8 (10.875.209) 2978 SB:67
14/39 0:08 +1.22 1.Rfb1 Bc8 2.Bf1 R6d7 3.Rb5 Qf8 4.Qc3 (24.815.763) 3100 SB:89
15/39 0:12 +1.32 1.Rfb1 Bc8 2.Bf1 a6 3.Rb8 R6d7 4.Qe6+ Kg7 5.Rab1 Rc7 6.Qe5+ Kg8 7.Re1 Rf7 8.Qb2 Qd6 9.Qb6 Qxb6 10.Rxb6 a5 11.Kg2 Rc7 (37.998.590) 3126 SB:107
16/40 0:16 +1.43 1.Rfb1 Bc8 2.Bf1 a6 3.Rb8 R6d7 4.Qe6+ Kg7 5.Rab1 Rc7 6.Qe5+ Kg8 7.Re1 Rf7 8.Qe3 Qxe3 9.Rxe3 Kf8 10.Reb3 Rc7 11.Kg2 (52.235.526) 3191 SB:177
17/40 0:20 +1.41 1.Rfb1 Bc8 2.Bf1 a6 3.Rb8 R6d7 4.Qe6+ Kg7 5.Rab1 Rc7 6.Qe5+ Kg8 7.Re1 Rf7 8.Qe3 Qxe3 9.Rxe3 Rb7 10.Rxb7 Bxb7 11.Re7 (65.868.775) 3240 SB:399
18/46 0:42 +1.47 1.Rfb1 Bc8 2.Bf1 a6 3.Rb8 R6d7 4.Qe6+ Kg7 5.Rab1 Rc7 6.Qe5+ Kg8 7.Re1 Rf7 8.Bg2 Qa7 9.Rb3 Qc5 10.d6 Qxd6 11.Bd5 Qxe5 12.Bxf7+ (139.769.321) 3312 SB:1.807
19/45 1:00 +1.46 1.Rfb1 Bc8 2.Bf1 a6 3.Rb8 R6d7 4.Qe6+ Kg7 5.Rab1 Rc7 6.Qe5+ Kg8 7.Re1 Qa7 (202.609.849) 3334 SB:2.522
20/41 1:33 +1.46 1.Rfb1 Bc8 2.Bf1 a6 3.Rb8 R6d7 4.Qe6+ Kg7 5.Rab1 Rc7 6.Qe5+ Kg8 7.Re1 Rcd7 8.Qf6 Qc7 9.Qe6+ Rf7 (316.089.562) 3384 SB:10.008
20/52 2:52 +1.69 1.Rfc1 Bc8 2.Qe1 a6 3.Qg1 Qc7 4.Qd4 Bb7 5.Rcb1 Qe7 6.Kg1 Qf7 7.Ra4 R6d7 8.Rab4 Re8 9.Bf3 h6 10.Rb6 Kh7 11.Kh1 a5 12.Ra1 Ra8 13.Rg1 (589.630.131) 3421 SB:23.025
21/53 3:39 +1.77 1.Rfc1 Bc8 2.Qe1 a6 3.Qg1 Qc7 4.Qd4 Bb7 5.Rcb1 Qe7 6.Kg1 Qf7 7.Rb2 h6 8.Kh1 Kh7 9.Rab1 R6d7 10.Rb6 Re8 11.Qd2 Ree7 (756.422.199) 3445 SB:33.168
22/57 6:50 +1.85 1.Rfc1 Bc8 2.Qe1 a6 3.Qg1 Qc7 4.Qd4 Bb7 5.Rcb1 Qe7 6.Kg1 R6d7 7.Rb6 a5 8.Bf1 Rc8 9.Rb5 a4 10.Ra5 Qh4 11.R5xa4 g5 (1.434.682.091) 3491 SB:106.217
23/58 12:16 +1.87 1.Rfc1 Bc8 2.Qe1 a6 3.Qg1 Qc7 4.Qd4 Bb7 5.Rcb1 Qe7 6.Kg1 R6d7 7.Rb6 a5 8.Bf1 a4 9.Rxa4 Qh4 10.Re6 Bxd5 (2.599.303.918) 3527 SB:391.631
24/60 23:04 +1.91 1.Rfc1 Bc8 2.Qe1 a6 3.Qg1 Qc7 4.Qd4 Bb7 5.Rcb1 Qe7 6.Kg1 R6d7 7.Rb6 a5 8.Bf1 Qh4 9.Re6 Rc8 10.Rxa5 Qg4+ 11.Bg2 g5 12.h3 Qxf4 13.Qxf4 gxf4 14.Bf1 (4.935.605.356) 3564 SB:1.154.187
24/62 90:57 +2.82 1.Rxa6 Rxa6 2.d6 Qxe5 3.fxe5 Ra5 4.Bd5+ Kf8 5.Re1 Rb8 6.e6 Rc5 7.Kg2 a5 8.Kg3 a4 9.Kf4 a3 10.Ke5 a2 11.e7+ Ke8 12.Ke6 Rb6 13.Ra1 Ra5 14.c5 (21.638.364.938) 3965 SB:51.846.646

ernst
Posts: 328
Joined: Thu Mar 09, 2006 5:00 pm

Re: The brilliant Chess Move (40)

Post by ernst » Mon Jun 22, 2009 8:46 pm

35 seconds to stick to it for DF10, Q6600@3600MHz.

40: Der brillante Schachzug 040 - Freibauer, ECM (Belgrad/Matanovic)
3r2k1/p6p/b2r2p1/2qPQp2/2P2P2/8/6BP/R4R1K w - - 0 1

Analysis by Deep Fritz 10:

1.Qe7 Qxc4
+/- (1.01) Depth: 9/22 00:00:00 232kN
1.Qe7 Qxc4 2.Rfb1
+/- (1.01) Depth: 9/22 00:00:00 323kN
1.Rfb1
+/- (1.01) Depth: 9/28 00:00:00 405kN
1.Rfb1 Qxc4 2.Qe7 Qe2 3.Qxa7 Bc4 4.Rb7 Bxd5 5.Rg7+ Kh8
+/- (1.04) Depth: 9/28 00:00:00 436kN
1.Rfb1 Qxc4 2.Rc1 Qe2 3.Re1 Qb5 4.Qe7 h6
+/- (1.10) Depth: 10/23 00:00:00 614kN
1.Rfb1 Qxc4 2.Rc1 Qe2 3.Re1 Qxe5 4.fxe5 Rb6 5.Kg1 Kf7 6.Red1 Re8
+/- (1.13) Depth: 11/27 00:00:00 1123kN
1.Rxa6
+/- (1.14) Depth: 11/27 00:00:00 1518kN
1.Rxa6 Rxa6 2.d6 Qxe5 3.fxe5 Ra5 4.Re1 Kf8 5.Bc6 Rc8 6.Bd5
+/- (1.36) Depth: 12/26 00:00:00 1730kN
1.Rxa6 Rxa6
+/- (1.08) Depth: 13/27 00:00:00 2725kN
1.Rxa6 Rxa6 2.d6
+/- (1.08) Depth: 13/27 00:00:00 2816kN
1.Rfb1
+/- (1.08) Depth: 13/27 00:00:00 3236kN
1.Rfb1
+/- (1.24) Depth: 13/27 00:00:00 3787kN
1.Rfb1 Qxc4 2.Bf1 Qxd5+ 3.Qxd5+ Rxd5 4.Rxa6 R5d7 5.Bc4+ Kf8 6.Rba1 Rc7 7.Be6 Re7 8.Kg2
+/- (1.35) Depth: 13/27 00:00:00 4168kN
1.Rfb1 Qxc4 2.Bf1 Qxd5+ 3.Qxd5+ Rxd5 4.Rxa6 R5d7 5.h3 Re7 6.Kg2 Kg7 7.Bb5 h6 8.Kf3
+/- (1.34) Depth: 14/27 00:00:00 7232kN
1.Rxa6
+/- (1.35) Depth: 14/34 00:00:00 9400kN
1.Rxa6
+- (1.50) Depth: 14/34 00:00:01 9855kN
1.Rxa6 Rxa6
+/- (1.22) Depth: 15/29 00:00:01 11841kN
1.Rxa6 Rxa6 2.d6
+/- (1.22) Depth: 15/36 00:00:01 12736kN
1.Rfb1
+/- (1.23) Depth: 15/36 00:00:01 13782kN
1.Rfb1 Qxc4 2.Bf1 Qxd5+ 3.Qxd5+ Rxd5 4.Rxa6 R5d7 5.Kg1 Re7 6.Rba1 Rdd7 7.Bc4+ Kg7 8.Be6 Rb7 9.Kf2
+/- (1.38) Depth: 15/36 00:00:01 15617kN
1.Rfb1 Qxc4 2.Bf1 Qxd5+ 3.Qxd5+ Rxd5 4.Rxa6 R5d7 5.Rba1 Rd4 6.Rxa7 Rxf4 7.Rc1 g5 8.Kg1 Rg4+ 9.Kf2 Rf4+ 10.Kg3 Rg4+ 11.Kf3 Rf4+
+/- (1.40) Depth: 16/33 00:00:02 27132kN
1.Rxa6
+/- (1.40) Depth: 16/35 00:00:03 31171kN
1.Rxa6
+- (1.56) Depth: 16/35 00:00:03 32956kN
1.Rxa6 Rxa6 2.d6 Qxe5 3.fxe5 Kf7 4.Re1 g5 5.e6+ Ke8 6.c5 Raxd6 7.c6 Rxc6
+- (1.57) Depth: 17/37 00:00:05 54232kN
1.Rxa6 Rxa6
+/- (1.29) Depth: 18/42 00:00:09 95644kN
1.Rxa6 Rxa6 2.d6
+/- (1.29) Depth: 18/42 00:00:09 100mN
1.Rfb1
+/- (1.30) Depth: 18/42 00:00:12 129mN
1.Rfb1
+- (1.45) Depth: 18/42 00:00:13 134mN
1.Rfb1 Qxc4 2.Bf1 Qxd5+ 3.Qxd5+ Rxd5 4.Rxa6 R5d7 5.Rba1 Rd1 6.Rxd1
+- (1.52) Depth: 18/42 00:00:16 166mN
1.Rfb1 Qxc4 2.Bf1 Qc8 3.Rc1 Qb7 4.Rxa6 Rxa6 5.Rc7 Qxd5+ 6.Qxd5+ Rxd5 7.Bxa6 Rd4 8.Rxa7 Rxf4 9.Kg2 g5 10.Bb7 Rg4+ 11.Kf2 Rd4
+- (1.47) Depth: 19/48 00:00:28 295mN
1.Rxa6
+- (1.48) Depth: 19/48 00:00:35 375mN
1.Rxa6
+- (1.63) Depth: 19/48 00:00:36 386mN
1.Rxa6 Rxa6 2.d6 Qxe5 3.fxe5 Ra5 4.Bd5+ Kf8 5.Rb1 Ke8 6.Bc6+ Kf8 7.Re1 Rc5 8.Bb5 Kg7 9.Kg1 a5 10.e6 Rxd6 11.e7
+- (1.65) Depth: 19/48 00:00:39 420mN
1.Rxa6
+- (1.93) Depth: 20/49 00:00:52 554mN
1.Rxa6 Rxa6 2.d6 Qxe5 3.fxe5 Ra5 4.Bd5+ Kf8 5.Rb1 Rxd5 6.cxd5 Ke8 7.Kg2 g5 8.Ra1 Ra8 9.Rxa7 Rxa7
+- (1.94) Depth: 20/49 00:00:54 576mN
1.Rxa6 Rxa6 2.d6 Qxe5 3.fxe5 Ra5 4.Bd5+ Kf8 5.Rb1 Rxd5 6.cxd5 Ke8 7.Kg2 g5 8.Ra1 Ra8 9.Ra6 g4 10.e6 f4 11.Ra4
+- (1.97) Depth: 21/46 00:01:39 1048mN
1.Rxa6 Rxa6 2.d6 Qxe5 3.fxe5 Ra5 4.Bd5+ Kf8 5.Rb1 Rxd5 6.cxd5 Ke8 7.Kg2 g5 8.Ra1 Rd7 9.Ra6 Rb7 10.e6 Rb2+ 11.Kf3 Rb3+ 12.Kf2 Rb2+ 13.Ke3
+- (1.97) Depth: 22/51 00:02:52 1816mN
1.Rxa6
+- (2.25) Depth: 23/60 00:05:22 3416mN
1.Rxa6 Rxa6 2.d6 Qxe5 3.fxe5 Ra5 4.Bd5+ Kg7 5.Rd1 Rc5 6.Rb1 Kh6 7.Kg2 g5 8.Rb7 Ra5 9.Rf7 Ra2+ 10.Kg3 Ra3+ 11.Kf2 f4 12.Be4 Kh5 13.Rxh7+
+- (2.15) Depth: 24/59 00:11:41 7323mN, tb=9

(, 22.06.2009)

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