Mate in 12

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

Moderators: bob, hgm, Harvey Williamson

Forum rules
This textbox is used to restore diagrams posted with the [d] tag before the upgrade.
kgburcham
Posts: 2016
Joined: Sun Feb 17, 2008 3:19 pm

Mate in 12

Post by kgburcham » Wed Nov 23, 2011 1:56 am

Mate in 12
Short version of Brilliant #65

[D] 2K1k1br/3p1n1r/P1p2pN1/3p1N2/2P4P/8/P2P1p2/8 w - -

mhalstern
Posts: 484
Joined: Wed Nov 18, 2009 12:09 am

Re: Mate in 12

Post by mhalstern » Wed Nov 23, 2011 4:10 am

Zappa with Mate Extensions never fails!!


New game
[D] 2K1k1br/3p1n1r/P1p2pN1/3p1N2/2P4P/8/P2P1p2/8 w - - 0 1

Analysis by Zappa Mexico II 64:

1.a7 f1Q 2.a8N Qf4 3.Nxf4 Ne5 4.Nc7+ Kf8 5.cxd5 Rxh4 6.Nxh4 Rxh4 7.d4 Rxf4 8.dxe5 cxd5 9.exf6 d4
-+ (-8.24) Depth: 11/38 00:00:00 1648kN
1.a7 f1Q 2.a8N Qf4 3.Nxf4 Ne5 4.Nc7+ Kf8 5.cxd5 Rxh4 6.Nxh4 Rxh4 7.d4 Rxf4 8.dxe5 cxd5 9.exf6 d4
-+ (-8.24) Depth: 11/38 00:00:00 1944kN
1.a7 f1Q 2.a8N Qf4 3.Nxf4 Ne5 4.Nc7+ Kf8 5.cxd5 Rxh4 6.Nxh4 Rxh4 7.d4 Rxf4 8.dxe5 cxd5 9.exf6 d4
-+ (-8.24) Depth: 12/38 00:00:01 2939kN
1.a7 f1Q 2.a8N Qf4 3.Nxf4 Ne5 4.Nc7+ Kf8 5.cxd5 Rxh4 6.Nxh4 Rxh4 7.d4 Rxf4 8.dxe5 cxd5 9.exf6 d4
-+ (-8.24) Depth: 12/43 00:00:01 3164kN
1.a7 f1Q 2.a8N Qf4 3.Nxf4 Ne5 4.Nc7+ Kf8 5.cxd5 Rxh4 6.Nxh4 Rxh4 7.Ne2 Ke7 8.Nc3 Rd4 9.a4 Nc4 10.Kb7 Nxd2
-+ (-8.62) Depth: 13/43 00:00:02 8699kN, tb=1
1.a7 f1Q 2.a8N Qf4 3.Nxf4 Ne5 4.Nc7+ Kf8 5.cxd5 Rxh4 6.Nxh4 Rxh4 7.Ne2 Ke7 8.Nc3 Rd4 9.a4 Nc4 10.Kb7 Nxd2
-+ (-8.62) Depth: 13/45 00:00:02 9764kN, tb=1
1.a7 f1Q 2.a8N Qf4 3.Nxf4 Ne5 4.Nc7+ Kf8 5.cxd5 Rxh4 6.Nxh4 Rxh4 7.Ne2 Ke7 8.Nc3 Nc4 9.a4 Nd6+ 10.Kb8 Rb4+ 11.Ka8 Kd8 12.Na6 Rd4
-+ (-8.75) Depth: 14/45 00:00:04 19497kN, tb=7
1.a7 f1Q 2.a8N Qf4 3.Nxf4 Ne5 4.Nc7+ Kf8 5.cxd5 Rxh4 6.Nxh4 Rxh4 7.Ne2 Ke7 8.Nc3 Nc4 9.a4 Nd6+ 10.Kb8 Rb4+ 11.Ka8 Kd8 12.Na6 Rd4
-+ (-8.75) Depth: 14/47 00:00:05 21145kN, tb=7
1.a7 f1Q 2.a8N Qf4 3.Nxf4 Ne5 4.Nc7+ Kf8 5.cxd5 Rxh4 6.Nxh4 Rxh4 7.Ne2 Ke7 8.Nc3 Nc4 9.a4 Nd6+ 10.Kb8 Rb4+ 11.Ka8 Kd8 12.Na6 Rd4 13.Nc5 Rxd2 14.dxc6 dxc6
-+ (-8.49) Depth: 15/49 00:00:07 30982kN, tb=7
1.a7 f1Q 2.a8N Qf4 3.Nxf4 Ne5 4.Nc7+ Kf8 5.cxd5 Rxh4 6.Nxh4 Rxh4 7.Ne2 Ke7 8.Nc3 Nc4 9.a4 Nd6+ 10.Kb8 Rb4+ 11.Ka8 Kd8 12.Na6 Rd4 13.Nc5 Rxd2 14.dxc6 dxc6
-+ (-8.49) Depth: 15/49 00:00:07 33113kN, tb=7
1.a7 f1Q 2.a8N Qf4 3.Nxf4 Ne5 4.Nc7+ Kf8 5.cxd5 Rxh4 6.Nxh4 Rxh4 7.Ne2 Ke7 8.Nc3 Nc4 9.a4 Nd6+ 10.Kb8 Rb4+ 11.Ka8 Kd8 12.Na6 Rd4 13.Nc5 Rxd2 14.dxc6 dxc6
-+ (-8.49) Depth: 16/51 00:00:12 52624kN, tb=18
1.a7 f1Q 2.a8N Qf4 3.Nxf4 Ne5 4.Nc7+ Kf8 5.cxd5 Rxh4 6.Nxh4 Rxh4 7.Ne2 Ke7 8.Nc3 Nc4 9.a4 Nd6+ 10.Kb8 Rb4+ 11.Ka8 Kd8 12.Na6 Rd4 13.Nc5 Rxd2 14.dxc6 dxc6
-+ (-8.49) Depth: 16/51 00:00:13 56443kN, tb=18
1.a7 f1Q 2.a8N Qf4 3.Nxf4 Ne5 4.Nc7+ Kf8 5.cxd5 Rxh4 6.Nxh4 Rxh4 7.Ne2 Ke7 8.Nc3 Nc4 9.a4 Nd6+ 10.Kb8 Rb4+ 11.Ka8 Kd8 12.Na6 Rd4 13.Nc5 Rxd2 14.dxc6 dxc6
-+ (-8.49) Depth: 17/53 00:00:16 70370kN, tb=18
1.a7 f1Q 2.a8N Qf4 3.Nxf4 Ne5 4.Nc7+ Kf8 5.cxd5 Rxh4 6.Nxh4 Rxh4 7.Ne2 Ke7 8.Nc3 Nc4 9.a4 Nd6+ 10.Kb8 Rb4+ 11.Ka8 Kd8 12.Na6 Rd4 13.Nc5 Rxd2 14.dxc6 dxc6
-+ (-8.49) Depth: 17/53 00:00:17 76678kN, tb=18
1.a7 f1Q 2.a8N Qf4 3.Nxf4 Ne5 4.Nd6+ Ke7 5.Nf5+ Kf8 6.cxd5 Rxh4 7.Nxh4 Rxh4 8.Ne2 Bxd5 9.Nb6 Rh2 10.Nc3 Rxd2 11.a4 Rd3 12.a5 Bc4 13.Ne4 Ke7 14.Kc7
-+ (-9.34) Depth: 18/55 00:02:00 569mN, tb=545
1.a7 f1Q 2.a8N Qf4 3.Nxf4 Ne5 4.Nd6+ Ke7 5.Nf5+ Kf8 6.cxd5 Rxh4 7.Nxh4 Rxh4 8.Ne2 Bxd5 9.Nb6 Rh2 10.Nc3 Rxd2 11.a4 Rd3 12.a5 Bc4 13.Ne4 Ke7 14.Kc7
-+ (-9.34) Depth: 18/55 00:02:07 599mN, tb=545
1.a7 f1Q 2.a8N Qf4 3.Nxf4 Ne5 4.Nd6+ Ke7 5.Nf5+ Kf8 6.cxd5 Rxh4 7.Nxh4 Rxh4 8.Ne2 Bxd5 9.Nb6 Rh2 10.Nc3 Rxd2 11.a4 Rd3 12.a5 Bc4 13.Ne4 Ke7 14.Kc7
-+ (-9.34) Depth: 19/57 00:02:24 674mN, tb=545
1.a7 f1Q 2.a8N Qf4 3.Nxf4 Ne5 4.Nd6+ Ke7 5.Nf5+ Kf8 6.cxd5 Rxh4 7.Nxh4 Rxh4 8.Ne2 Bxd5 9.Nb6 Rh2 10.Nc3 Rxd2 11.a4 Rd3 12.a5 Bc4 13.Ne4 Ke7 14.Kc7
-+ (-9.34) Depth: 19/57 00:02:30 701mN, tb=545
1.a7 f1Q 2.a8N Qf4 3.Nc7+ Qxc7+ 4.Kxc7 d4 5.Kc8 c5 6.h5 d3 7.h6 d6 8.a3 d5 9.a4 dxc4 10.a5 c3 11.a6 c4 12.a7 cxd2 13.a8Q Nxh6 14.Nd6#
+- (#14) Depth: 20/59 00:04:58 1408mN, tb=763
1.a7 f1Q 2.a8N Qf4 3.Nc7+ Qxc7+ 4.Kxc7 d4 5.Kc8 c5 6.h5 d3 7.h6 d6 8.a3 d5 9.a4 dxc4 10.a5 c3 11.a6 c4 12.a7 cxd2 13.a8Q Nxh6 14.Nd6#
+- (#14) Depth: 20/59 00:05:00 1416mN, tb=763
1.a7 f1Q 2.a8N Qf4 3.Nc7+ Qxc7+ 4.Kxc7 d4 5.Kc8 c5 6.h5 d3 7.h6 d6 8.a3 d5 9.a4 dxc4 10.a5 c3 11.a6 c4 12.a7 cxd2 13.a8Q Nxh6 14.Nd6#
+- (#14) Depth: 21/59 00:05:00 1416mN, tb=763
1.a7 f1Q 2.a8N Qf4 3.Nc7+ Qxc7+ 4.Kxc7 d4 5.Kc8 c5 6.h5 d3 7.h6 d6 8.a3 d5 9.a4 dxc4 10.a5 c3 11.a6 c4 12.a7 cxd2 13.a8Q Nxh6 14.Nd6#
+- (#14) Depth: 21/59 00:05:01 1421mN, tb=763
1.a7 f1Q 2.a8N Qf4 3.Nc7+ Qxc7+ 4.Kxc7 d4 5.Kc8 c5 6.h5 d3 7.h6 d6 8.a4 d5 9.a5 dxc4 10.a6 c3 11.a7 cxd2 12.a8Q Nxh6 13.Nd6#
+- (#13) Depth: 22/59 00:05:08 1448mN, tb=763
1.a7 f1Q 2.a8N Qf4 3.Nc7+ Qxc7+ 4.Kxc7 d4 5.Kc8 c5 6.h5 d3 7.h6 d6 8.a4 d5 9.a5 dxc4 10.a6 c3 11.a7 cxd2 12.a8Q Nxh6 13.Nd6#
+- (#13) Depth: 22/60 00:05:10 1458mN, tb=763
1.a7 f1Q 2.a8N Qf4 3.Nc7+ Qxc7+ 4.Kxc7 d4 5.Kc8 c5 6.h5 d3 7.h6 d6 8.a4 d5 9.a5 dxc4 10.a6 c3 11.a7 cxd2 12.a8Q Nxh6 13.Nd6#
+- (#13) Depth: 23/60 00:05:28 1529mN, tb=763
1.a7 f1Q 2.a8N Qf4 3.Nc7+ Qxc7+ 4.Kxc7 d4 5.Kc8 c5 6.h5 d3 7.h6 d6 8.a4 d5 9.a5 dxc4 10.a6 c3 11.a7 cxd2 12.a8Q Nxh6 13.Nd6#
+- (#13) Depth: 23/65 00:05:29 1536mN, tb=763
1.a7 f1Q 2.a8N Qf4 3.Nc7+ Qxc7+ 4.Kxc7 d4 5.Kc8 c5 6.h5 d3 7.h6 d6 8.a4 d5 9.a5 dxc4 10.a6 c3 11.a7 cxd2 12.a8Q Nxh6 13.Nd6#
+- (#13) Depth: 24/65 00:05:55 1630mN, tb=763
1.a7 f1Q 2.a8N Qf4 3.Nc7+ Qxc7+ 4.Kxc7 d4 5.Kc8 c5 6.h5 d3 7.h6 d6 8.a4 d5 9.a5 dxc4 10.a6 c3 11.a7 cxd2 12.a8Q Nxh6 13.Nd6#
+- (#13) Depth: 24/67 00:06:02 1662mN, tb=763
1.a7 f1Q 2.a8N Qf4 3.Nc7+ Qxc7+ 4.Kxc7 dxc4 5.Kc8 d6 6.a4 c3 7.dxc3 d5 8.a5 c5 9.a6 c4 10.a7 d4 11.a8Q dxc3 12.Qc6#
+- (#12) Depth: 25/69 00:07:27 1991mN, tb=763
1.a7 f1Q 2.a8N Qf4 3.Nc7+ Qxc7+ 4.Kxc7 dxc4 5.Kc8 d6 6.a4 c3 7.dxc3 d5 8.a5 c5 9.a6 c4 10.a7 d4 11.a8Q dxc3 12.Qc6#
+- (#12) Depth: 25/69 00:07:32 2014mN, tb=763

(Doe, 22.11.2011)

Sedat Canbaz
Posts: 3018
Joined: Thu Mar 09, 2006 10:58 am
Location: Antalya/Turkey
Contact:

Re: Mate in 12

Post by Sedat Canbaz » Sat Nov 26, 2011 10:15 pm

Hello dear Kim,

I like very much your mate position and it will be used for H2.0 Benchmarks:
http://www.sedatcanbaz.com/chess/houdin ... enchmarks/

BTW,i have no patience to see your bench results

Best,
Sedat

User avatar
Ajedrecista
Posts: 1455
Joined: Wed Jul 13, 2011 7:04 pm
Location: Madrid, Spain.
Contact:

Re: Mate in 12

Post by Ajedrecista » Sun Nov 27, 2011 11:46 am

Hello:

Houdini also does not fail in this one, using 512 MB of hash:

[d]2K1k1br/3p1n1r/P1p2pN1/3p1N2/2P4P/8/P2P1p2/8 w - - 0 1

Code: Select all

  4/18	00:00	       2.481	99.000	-8,06	a6a7 f2f1Q a7a8Q Qf1xf5 Kc8c7+ Nf7d8 Qa8xd8+ Ke8f7 Ng6xh8+ Rh7xh8 c4xd5 Qf5xd5 Qd8xd7+ Qd5xd7+ Kc7xd7 Rh8xh4 Kd7xc6
  5/18	00:00	       2.779	52.000	-8,06	a6a7 f2f1Q a7a8Q Qf1xf5 Kc8c7+ Nf7d8 Qa8xd8+ Ke8f7 Ng6xh8+ Rh7xh8 c4xd5 Qf5xd5 Qd8xd7+ Qd5xd7+ Kc7xd7 Rh8xh4 Kd7xc6
  6/22	00:00	       3.355	58.000	-8,06	a6a7 f2f1Q a7a8Q Qf1xf5 Kc8c7+ Nf7d8 Qa8xd8+ Ke8f7 Ng6xh8+ Rh7xh8 c4xd5 Qf5xd5 Qd8xd7+ Qd5xd7+ Kc7xd7 Rh8xh4 Kd7xc6
  7/23	00:00	       5.047	84.000	-8,67	a6a7 f2f1Q a7a8Q Qf1xf5 Kc8c7+ Nf7d8 Qa8xd8+ Ke8f7 Ng6xh8+ Rh7xh8 c4xd5 c6xd5 a2a4 Rh8xh4
  8/25+	00:00	      24.641	296.000	-8,32	a6a7
  8/25+	00:00	      94.934	568.000	-7,60	a6a7
  8/25	00:00	     111.419	580.000	-5,91	a6a7 f2f1Q a7a8N Qf1f4 Ng6xf4 Nf7h6 Na8c7+ Ke8f7 Nf5d6+ Kf7e7 c4c5 Bg8f7+ Kc8b7 Nh6g4 a2a4 Rh7xh4 Nd6f5+ Ke7d8 Nf5xh4 Rh8xh4
  9/25	00:00	     196.411	689.000	-6,30	a6a7 f2f1Q a7a8N Qf1f4 Ng6xf4 Nf7h6 Na8c7+ Ke8f7 Nf5d4 c6c5 Nd4b5 d5xc4 Kc8xd7 Nh6g4 h4h5 Ng4e5+ Kd7d6 Ne5d3
 10/25	00:00	     277.779	756.000	-6,34	a6a7 f2f1Q a7a8N Qf1f4 Ng6xf4 Nf7h6 Na8c7+ Ke8f7 Nf5g3 Nh6g4 Ng3f5 d5xc4 Kc8xd7 Ng4e5+ Kd7d6 Rh7xh4 Nf5xh4 Rh8xh4 Nc7e6 Rh4h2
 11/25-	00:01	     419.161	831.000	-6,60	a6a7 f2f1Q
 11/25	00:01	     707.315	916.000	-6,75	a6a7 f2f1Q a7a8N Qf1f4 Ng6xf4 Nf7h6 Nf5d6+ Ke8e7 Kc8c7 Rh7g7 Na8b6 Rg7g4 Nb6c8+ Ke7f8 Nf4h5 f6f5 Nh5f6 Rg4xh4 Nf6xd7+ Kf8g7 Nd6e8+ Kg7g6 Nc8e7+ Kg6g5
 12/25	00:01	     797.869	937.000	-6,75	a6a7 f2f1Q a7a8N Qf1f4 Ng6xf4 Nf7h6 Nf5d6+ Ke8e7 Kc8c7 Rh7g7 Na8b6 Rg7g4 Nb6c8+ Ke7f8 Nf4h5 f6f5 Nh5f6 Rg4xh4 Nf6xd7+ Kf8g7 Nd6e8+ Kg7g6 Nc8e7+ Kg6g5
 13/25	00:01	   1.050.856	984.000	-6,75	a6a7 f2f1Q a7a8N Qf1f4 Ng6xf4 Nf7h6 Nf5d6+ Ke8e7 Kc8c7 Rh7g7 Na8b6 Rg7g4 Nb6c8+ Ke7f8 Nf4h5 f6f5 Nh5f6 Rg4xh4 Nf6xd7+ Kf8g7 Nd6e8+ Kg7g6 Nc8e7+ Kg6g5
 14/25	00:02	   1.590.876	1.048.000	-6,75	a6a7 f2f1Q a7a8N Qf1f4 Ng6xf4 Nf7h6 Nf5d6+ Ke8e7 Kc8c7 Rh7g7 Na8b6 Rg7g4 Nb6c8+ Ke7f8 Nf4h5 f6f5 Nh5f6 Rg4xh4 Nf6xd7+ Kf8g7 Nd6e8+ Kg7g6 Nc8e7+ Kg6g5
 15/25	00:04	   4.116.176	1.129.000	-7,02	a6a7 f2f1Q a7a8N Qf1f4 Ng6xf4 Nf7h6 Na8c7+ Ke8f7 Nf5d4 c6c5 Nd4b5 d5xc4 h4h5 Nh6f5 Kc8xd7 Rh7xh5 Nf4xh5 Rh8xh5 Kd7c6 Nf5d4+ Kc6b6 Rh5h2 Nb5d6+ Kf7e7
 16/25	00:06	   6.483.185	1.166.000	-7,02	a6a7 f2f1Q a7a8N Qf1f4 Ng6xf4 Nf7h6 Na8c7+ Ke8f7 Nf5d4 c6c5 Nd4b5 d5xc4 h4h5 Nh6f5 Kc8xd7 Rh7xh5 Nf4xh5 Rh8xh5 Kd7c6 Nf5d4+ Kc6b6 Rh5h2 Nb5d6+ Kf7e7
 17/25	00:12	  14.288.238	1.203.000	-7,17	a6a7 f2f1Q a7a8N Qf1f4 Ng6xf4 Nf7h6 Nf5d6+ Ke8e7 Kc8c7 Rh7g7 Na8b6 Rg7g4 Nb6c8+ Ke7f8 Nf4h5 d5xc4 Nh5xf6 Rg4d4 Nf6xd7+ Kf8g7 Nd6e8+ Kg7f7 Nd7f6 Rd4xd2
 18/25	00:16	  19.398.773	1.222.000	-7,17	a6a7 f2f1Q a7a8N Qf1f4 Ng6xf4 Nf7h6 Nf5d6+ Ke8e7 Kc8c7 Rh7g7 Na8b6 Rg7g4 Nb6c8+ Ke7f8 Nf4h5 d5xc4 Nh5xf6 Rg4d4 Nf6xd7+ Kf8g7 Nd6e8+ Kg7f7 Nd7f6 Rd4xd2
 19/25	00:24	  29.483.232	1.248.000	-7,17	a6a7 f2f1Q a7a8N Qf1f4 Ng6xf4 Nf7h6 Nf5d6+ Ke8e7 Kc8c7 Rh7g7 Na8b6 Rg7g4 Nb6c8+ Ke7f8 Nf4h5 d5xc4 Nh5xf6 Rg4d4 Nf6xd7+ Kf8g7 Nd6e8+ Kg7f7 Nd7f6 Rd4xd2
 20/25+	00:39	  48.936.069	1.269.000	-6,88	a6a7
 20/25+	00:45	  56.758.835	1.262.000	-6,29	a6a7
 20/25+	01:21	 103.374.749	1.270.000	+14,70	a6a7
 20/25	01:22	 103.903.923	1.272.000	+M12	a6a7 f2f1Q a7a8N Qf1f4 Na8c7+ Qf4xc7+ Kc8xc7 d5xc4 a2a4 d7d6 Kc7c8 c4c3 d2xc3 d6d5 a4a5 c6c5 a5a6 c5c4 a6a7 d5d4 a7a8Q d4xc3 Qa8c6+
 21/25	01:22	 105.106.726	1.278.000	+M12	a6a7 f2f1Q a7a8N Qf1f4 Na8c7+ Qf4xc7+ Kc8xc7 d5xc4 a2a4 d7d6 Kc7c8 c4c3 d2xc3 d6d5 a4a5 c6c5 a5a6 c5c4 a6a7 d5d4 a7a8Q d4xc3 Qa8c6+
 22/25	01:22	 105.355.582	1.279.000	+M12	a6a7 f2f1Q a7a8N Qf1f4 Na8c7+ Qf4xc7+ Kc8xc7 d5xc4 a2a4 d7d6 Kc7c8 c4c3 d2xc3 d6d5 a4a5 c6c5 a5a6 c5c4 a6a7 d5d4 a7a8Q d4xc3 Qa8c6+
 23/25	01:23	 105.824.056	1.281.000	+M12	a6a7 f2f1Q a7a8N Qf1f4 Na8c7+ Qf4xc7+ Kc8xc7 d5xc4 a2a4 d7d6 Kc7c8 c4c3 d2xc3 d6d5 a4a5 c6c5 a5a6 c5c4 a6a7 d5d4 a7a8Q d4xc3 Qa8c6+
 24/25	01:23	 106.696.793	1.285.000	+M12	a6a7 f2f1Q a7a8N Qf1f4 Na8c7+ Qf4xc7+ Kc8xc7 d5xc4 a2a4 d7d6 Kc7c8 c4c3 d2xc3 d6d5 a4a5 c6c5 a5a6 c5c4 a6a7 d5d4 a7a8Q d4xc3 Qa8c6+
 25/25	01:24	 108.057.028	1.291.000	+M12	a6a7 f2f1Q a7a8N Qf1f4 Na8c7+ Qf4xc7+ Kc8xc7 d5xc4 a2a4 d7d6 Kc7c8 c4c3 d2xc3 d6d5 a4a5 c6c5 a5a6 c5c4 a6a7 d5d4 a7a8Q d4xc3 Qa8c6+
 26/25	01:25	 110.260.627	1.301.000	+M12	a6a7 f2f1Q a7a8N Qf1f4 Na8c7+ Qf4xc7+ Kc8xc7 d5xc4 a2a4 d7d6 Kc7c8 c4c3 d2xc3 d6d5 a4a5 c6c5 a5a6 c5c4 a6a7 d5d4 a7a8Q d4xc3 Qa8c6+
 27/25	01:26	 113.672.077	1.317.000	+M12	a6a7 f2f1Q a7a8N Qf1f4 Na8c7+ Qf4xc7+ Kc8xc7 d5xc4 a2a4 d7d6 Kc7c8 c4c3 d2xc3 d6d5 a4a5 c6c5 a5a6 c5c4 a6a7 d5d4 a7a8Q d4xc3 Qa8c6+
 28/25	01:29	 118.598.955	1.338.000	+M12	a6a7 f2f1Q a7a8N Qf1f4 Na8c7+ Qf4xc7+ Kc8xc7 d5xc4 a2a4 d7d6 Kc7c8 c4c3 d2xc3 d6d5 a4a5 c6c5 a5a6 c5c4 a6a7 d5d4 a7a8Q d4xc3 Qa8c6+
 29/25	01:32	 126.439.567	1.372.000	+M12	a6a7 f2f1Q a7a8N Qf1f4 Na8c7+ Qf4xc7+ Kc8xc7 d5xc4 a2a4 d7d6 Kc7c8 c4c3 d2xc3 d6d5 a4a5 c6c5 a5a6 c5c4 a6a7 d5d4 a7a8Q d4xc3 Qa8c6+
 30/25	01:38	 138.274.722	1.413.000	+M12	a6a7 f2f1Q a7a8N Qf1f4 Na8c7+ Qf4xc7+ Kc8xc7 d5xc4 a2a4 d7d6 Kc7c8 c4c3 d2xc3 d6d5 a4a5 c6c5 a5a6 c5c4 a6a7 d5d4 a7a8Q d4xc3 Qa8c6+
 31/25	01:46	 156.686.522	1.474.000	+M12	a6a7 f2f1Q a7a8N Qf1f4 Na8c7+ Qf4xc7+ Kc8xc7 d5xc4 a2a4 d7d6 Kc7c8 c4c3 d2xc3 d6d5 a4a5 c6c5 a5a6 c5c4 a6a7 d5d4 a7a8Q d4xc3 Qa8c6+
 32/25	01:57	 180.168.832	1.540.000	+M12	a6a7 f2f1Q a7a8N Qf1f4 Na8c7+ Qf4xc7+ Kc8xc7 d5xc4 a2a4 d7d6 Kc7c8 c4c3 d2xc3 d6d5 a4a5 c6c5 a5a6 c5c4 a6a7 d5d4 a7a8Q d4xc3 Qa8c6+
 33/25	02:15	 218.801.319	1.620.000	+M12	a6a7 f2f1Q a7a8N Qf1f4 Na8c7+ Qf4xc7+ Kc8xc7 d5xc4 a2a4 d7d6 Kc7c8 c4c3 d2xc3 d6d5 a4a5 c6c5 a5a6 c5c4 a6a7 d5d4 a7a8Q d4xc3 Qa8c6+
 34/25	02:46	 277.164.705	1.666.000	+M12	a6a7 f2f1Q a7a8N Qf1f4 Na8c7+ Qf4xc7+ Kc8xc7 d5xc4 a2a4 d7d6 Kc7c8 c4c3 d2xc3 d6d5 a4a5 c6c5 a5a6 c5c4 a6a7 d5d4 a7a8Q d4xc3 Qa8c6+
 35/25	03:39	 350.504.989	1.600.000	+M12	a6a7 f2f1Q a7a8N Qf1f4 Na8c7+ Qf4xc7+ Kc8xc7 d5xc4 a2a4 d7d6 Kc7c8 c4c3 d2xc3 d6d5 a4a5 c6c5 a5a6 c5c4 a6a7 d5d4 a7a8Q d4xc3 Qa8c6+
 35/25	04:01	 375.781.541	1.562.000	+M12	a6a7 f2f1Q a7a8N Qf1f4 Na8c7+ Qf4xc7+ Kc8xc7 d5xc4 a2a4 d7d6 Kc7c8 c4c3 d2xc3 d6d5 a4a5 c6c5 a5a6 c5c4 a6a7 d5d4 a7a8Q d4xc3 Qa8c6+
Chest UCI 5.2 proves to be a monster here (using 64 MB of hash in AutoTurbo SearchMode):

Code: Select all

FEN: 2K1k1br/3p1n1r/P1p2pN1/3p1N2/2P4P/8/P2P1p2/8 w - - 0 1 

ChestUCI_52:
FEN: 2K1k1br/3p1n1r/P1p2pN1/3p1N2/2P4P/8/P2P1p2/8 w - -   (8+10)
Stellungs-Analyse:  C0/R0/K1/P6/X17   W:8/23
Parameter im Clipboard gefunden:  #12; 00:00 @ C0/R0/K1/P6/X29;
AutoTurbo-Suche nach Spezial-Matt [C1/R0/K0/P0/X0] in 12 ...  (Hash=64MB)
AutoTurbo-Suche nach Spezial-Matt [C0/R1/K0/P0/X0] in 12 ...  (Hash=64MB)
AutoTurbo-Suche nach Spezial-Matt [C0/R2/K0/P0/X0] in 12 ...  (Hash=64MB)
AutoTurbo-Suche nach Spezial-Matt [C0/R-2/K0/P0/X0] in 12 ...  (Hash=64MB)
AutoTurbo-Suche nach Spezial-Matt [C0/R3/K0/P0/X0] in 12 ...  (Hash=64MB)
AutoTurbo-Suche nach Spezial-Matt [C0/R-3/K0/P0/X0] in 12 ...  (Hash=64MB)
AutoTurbo-Suche nach Spezial-Matt [C0/R0/K1/P0/X0] in 12 ...  (Hash=64MB)
 12/12	00:07	   1.226.794	274.573	+M12	a6a7
 12/12	00:07	   1.531.016	279.178	+M12	a6a7 f2f1Q a7a8N Qf1f4 Na8c7+ Qf4xc7+ Kc8xc7 d5xc4 a2a4 c4c3 d2xc3 d7d6 Kc7c8 d6d5 a4a5 c6c5 a5a6 d5d4 a6a7 d4d3 a7a8Q Nf7d6+ Nf5xd6+
AutoTurbo-Suche nach Spezial-Matt [C0/R0/K1/P6/X0] in 12 ...  (Hash=64MB)
 12/12	00:12	     961.572	274.734	+M12	a6a7
 12/12	00:12	   1.216.108	283.079	+M12	a6a7 f2f1Q a7a8N Qf1f4 Na8c7+ Qf4xc7+ Kc8xc7 d5xc4 a2a4 c4c3 d2xc3 d7d6 Kc7c8 d6d5 a4a5 c6c5 a5a6 d5d4 a6a7 d4d3 a7a8Q Nf7d6+ Nf5xd6+
AutoTurbo-Suche nach Spezial-Matt [C0/R0/K1/P6/X29] in 12 ...  (Hash=64MB)
 12/12	00:13	   1.216.108	283.079	+M12	a6a7
 12/12	00:13	     270.034	314.358	+M12	a6a7 f2f1Q a7a8N Qf1f4 Na8c7+ Qf4xc7+ Kc8xc7 d5xc4 a2a4 c4c3 d2xc3 d7d6 Kc7c8 d6d5 a4a5 c6c5 a5a6 d5d4 a6a7 d4d3 a7a8Q Nf7d6+ Nf5xd6+
Matt in 12 gefunden !  (1 Lösung in 00:00)
 12/12	00:13	     270.034	314.358	+M12	a6a7 f2f1Q a7a8N Qf1f4 Na8c7+ Qf4xc7+ Kc8xc7 d5xc4 a2a4 c4c3 d2xc3 d7d6 Kc7c8 d6d5 a4a5 c6c5 a5a6 d5d4 a6a7 d4d3 a7a8Q Nf7d6+ Nf5xd6+
Regards from Spain.

Ajedrecista.

User avatar
F.Huber
Posts: 794
Joined: Thu Mar 09, 2006 3:50 pm
Location: Austria
Contact:

Re: Mate in 12

Post by F.Huber » Sun Nov 27, 2011 12:15 pm

Ajedrecista wrote: Chest UCI 5.2 proves to be a monster here
Not only here ... :wink:

User avatar
Ajedrecista
Posts: 1455
Joined: Wed Jul 13, 2011 7:04 pm
Location: Madrid, Spain.
Contact:

Re: Mate in 12

Post by Ajedrecista » Sun Nov 27, 2011 4:08 pm

Hello Franz:
F.Huber wrote:
Ajedrecista wrote: Chest UCI 5.2 proves to be a monster here
Not only here ... :wink:
In fact Chest is an excellent and extremely powerful mate solver, even given the fact that I do not know how to use most of its features although I read the help file. It seems incredible for me how a single core 32-bit programme of only 141 KB works in such way. I can only say: 'heartfelt thanks'.

Regards from Spain.

Ajedrecista.

Dan Astrachan
Posts: 134
Joined: Fri May 28, 2010 9:07 am

Re: Mate in 12

Post by Dan Astrachan » Mon Nov 28, 2011 9:40 am

ChestUCI finds it instantly on my machine:

Code: Select all

ChestUCI:
FEN: 2K1k1br/3p1n1r/P1p2pN1/3p1N2/2P4P/8/P2P1p2/8 w - -   (8+10)
Position-Analysis:  C0/R0/K1/P6/X17   W:8/23
AutoTurbo-Search for Special-Mate [C1/R0/K0/P0/X0] in 12 ...  (Hash=2044MB)
AutoTurbo-Search for Special-Mate [C0/R1/K0/P0/X0] in 12 ...  (Hash=2044MB)
AutoTurbo-Search for Special-Mate [C0/R2/K0/P0/X0] in 12 ...  (Hash=2044MB)
AutoTurbo-Search for Special-Mate [C0/R-2/K0/P0/X0] in 12 ...  (Hash=2044MB)
AutoTurbo-Search for Special-Mate [C0/R3/K0/P0/X0] in 12 ...  (Hash=2044MB)
AutoTurbo-Search for Special-Mate [C0/R-3/K0/P0/X0] in 12 ...  (Hash=2044MB)
AutoTurbo-Search for Special-Mate [C0/R0/K1/P0/X0] in 12 ...  (Hash=2044MB)
 12/12	00:03	   1 434 281	723 653	+M12	a6-a7
 12/12	00:03	   1 531 016	732 543	+M12	a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d5xc4 a2-a4 c4-c3 d2xc3 d7-d6 Kc7-c8 d6-d5 a4-a5 c6-c5 a5-a6 d5-d4 a6-a7 d4-d3 a7-a8Q Nf7-d6+ Nf5xd6+
Ivanhoe 46f finds it too. The "analysis" version of the engine finds it remarkably fast:


Code: Select all

FEN: 2K1k1br/3p1n1r/P1p2pN1/3p1N2/2P4P/8/P2P1p2/8 w - - 0 1 

Ivanhoe 46f x64 Analysis:
   1	00:00	          61	0	-13,04	Ng6xh8 f2-f1Q Nh8xf7 Bg8xf7
   1	00:00	         150	0	-11,87	a6-a7 f2-f1Q a7-a8Q Qf1xf5 Ng6xh8 Rh7xh8
   1	00:00	         216	0	-11,35	Nf5-g3 Rh7xh4 Ng6xh8 Rh4xh8 c4xd5 c6xd5
   1	00:00	         283	0	-11,35	Nf5-g3 Rh7xh4 Ng6xh8 Rh4xh8 c4xd5 c6xd5
   2	00:00	         323	0	-11,35	Nf5-g3 Rh7xh4 Ng6xh8 Rh4xh8 c4xd5 c6xd5
   2	00:00	         419	0	-11,35	Nf5-g3 Rh7xh4 Ng6xh8 Rh4xh8 c4xd5 c6xd5
   3	00:00	         589	0	-11,35	Nf5-g3 Rh7xh4 Ng6xh8 Rh4xh8 c4xd5 c6xd5
   3	00:00	         657	0	-11,35	Nf5-g3 Rh7xh4 Ng6xh8 Rh4xh8 c4xd5 c6xd5
   4	00:00	       4 699	0	-9,66	Nf5-g3 Rh7xh4 Ng6xh8 Rh4xh8 a6-a7 Nf7-d6+ Kc8-c7
   4	00:00	       4 764	0	-9,66	Nf5-g3 Rh7xh4 Ng6xh8 Rh4xh8 a6-a7 Nf7-d6+ Kc8-c7
   5	00:00	       8 839	0	-9,50	Nf5-g3 d5xc4 Ng6xh8 Rh7xh8 a6-a7 Nf7-d6+ Kc8-b8 Ke8-f7 Kb8-c7
   5	00:00	      10 028	0	-8,57	a6-a7 f2-f1Q a7-a8Q Qf1xf5 Kc8-c7+ Nf7-d8 Qa8xd8+ Ke8-f7 Ng6xh8+ Rh7xh8
   5	00:00	      10 063	0	-8,57	a6-a7 f2-f1Q a7-a8Q Qf1xf5 Kc8-c7+ Nf7-d8 Qa8xd8+ Ke8-f7 Ng6xh8+ Rh7xh8
   6	00:00	      11 223	0	-9,23	a6-a7 f2-f1Q a7-a8Q Qf1xf5 Kc8-c7+ Nf7-d8 Qa8xd8+ Ke8-f7 Ng6xh8+ Rh7xh8 c4xd5 c6xd5 a2-a4 Rh8xh4
   6	00:00	      11 318	0	-9,23	a6-a7 f2-f1Q a7-a8Q Qf1xf5 Kc8-c7+ Nf7-d8 Qa8xd8+ Ke8-f7 Ng6xh8+ Rh7xh8 c4xd5 c6xd5 a2-a4 Rh8xh4
   7	00:00	      12 131	0	-9,23	a6-a7 f2-f1Q a7-a8Q Qf1xf5 Kc8-c7+ Nf7-d8 Qa8xd8+ Ke8-f7 Ng6xh8+ Rh7xh8 c4xd5 c6xd5 a2-a4 Rh8xh4
   7	00:00	      12 188	0	-9,23	a6-a7 f2-f1Q a7-a8Q Qf1xf5 Kc8-c7+ Nf7-d8 Qa8xd8+ Ke8-f7 Ng6xh8+ Rh7xh8 c4xd5 c6xd5 a2-a4 Rh8xh4
   8+	00:00	      13 302	0	-9,15	a6-a7 f2-f1Q a7-a8Q Qf1xf5 Kc8-c7+ Nf7-d8 Qa8xd8+ Ke8-f7 Ng6xh8+ Rh7xh8 c4xd5 c6xd5 a2-a4 Rh8xh4
   8	00:00	      14 248	0	-9,23	a6-a7 f2-f1Q a7-a8Q Qf1xf5 Kc8-c7+ Nf7-d8 Qa8xd8+ Ke8-f7 Ng6xh8+ Rh7xh8 c4xd5 c6xd5 a2-a4 Qf5-c2+ Kc7-b6 Qc2-c6+ Kb6-a5 Rh8xh4
   8	00:00	      14 343	0	-9,23	a6-a7 f2-f1Q a7-a8Q Qf1xf5 Kc8-c7+ Nf7-d8 Qa8xd8+ Ke8-f7 Ng6xh8+ Rh7xh8 c4xd5 c6xd5 a2-a4 Qf5-c2+ Kc7-b6 Qc2-c6+ Kb6-a5 Rh8xh4
   9+	00:00	      24 276	0	-9,15	a6-a7 f2-f1Q a7-a8Q Qf1xf5 Kc8-c7+ Nf7-d8 Qa8xd8+ Ke8-f7 Ng6xh8+ Rh7xh8 c4xd5 c6xd5 a2-a4 Qf5-c2+ Kc7xd7 Qc2xa4+ Kd7-d6 Rh8xh4
   9+	00:00	      25 742	0	-9,07	a6-a7 f2-f1Q a7-a8Q Qf1xf5 Kc8-c7+ Nf7-d8 Qa8xd8+ Ke8-f7 Ng6xh8+ Rh7xh8 c4xd5 c6xd5 a2-a4 Qf5-c2+ Kc7xd7 Qc2xa4+ Kd7-d6 Rh8xh4
   9+	00:00	      36 758	2 450 000	-8,50	a6-a7 f2-f1Q a7-a8Q Qf1xf5 Kc8-c7+ Nf7-d8 Qa8xd8+ Ke8-f7 Ng6xh8+ Rh7xh8 c4xd5 c6xd5 a2-a4 Qf5-c2+ Kc7xd7 Qc2xa4+ Kd7-d6 Rh8xh4
   9+	00:00	      46 792	3 119 000	-8,10	a6-a7 f2-f1Q a7-a8Q Qf1xf5 Kc8-c7+ Nf7-d8 Qa8xd8+ Ke8-f7 Ng6xh8+ Rh7xh8 c4-c5 Rh8xh4 Qd8xd7+ Qf5xd7+ Kc7xd7 Rh4-a4 Kd7xc6 Kf7-e6 Kc6-c7 Ra4xa2 d2-d4 Ra2-a7+ Kc7-b6
   9+	00:00	      51 512	3 434 000	-6,60	a6-a7 f2-f1Q a7-a8Q Qf1xf5 Kc8-c7+ Nf7-d8 Qa8xd8+ Ke8-f7 Ng6xh8+ Rh7xh8 c4-c5 Rh8xh4 Qd8xd7+ Qf5xd7+ Kc7xd7 Rh4-a4 Kd7xc6 Kf7-e6 Kc6-c7 Ra4xa2 d2-d4 Ra2-a7+ Kc7-b6
   9	00:00	      54 330	3 622 000	-6,53	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 Bg8xd5 Nc7xd5 c6xd5 Nf4xd5 Kf8-f7+ Kc8-c7 Kf7-g6
   9	00:00	      55 034	3 668 000	-6,53	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 Bg8xd5 Nc7xd5 c6xd5 Nf4xd5 Kf8-f7+ Kc8-c7 Kf7-g6
  10+	00:00	      96 510	3 113 000	-6,45	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 Bg8xd5 Nc7xd5 c6xd5 Kc8-c7 d5-d4 a2-a4 d7-d5+ Kc7-d6 Rh7-a7 Nf4xd5 Ne5-c4+ Kd6-c5 Ra7xa4
  10+	00:00	     103 554	3 340 000	-6,37	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 Bg8xd5 Nc7xd5 c6xd5 Kc8-c7 d5-d4 a2-a4 d7-d5+ Kc7-d6 Rh7-a7 Nf4xd5 Ne5-c4+ Kd6-c5 Ra7xa4
  10-	00:00	     120 594	2 621 000	-6,61	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 Bg8xd5 Nc7xd5 c6xd5 Kc8-c7 d5-d4 a2-a4 Kf8-f7 Nf5-d6+ Kf7-g8 Nd6-f5 Ne5-f3
  10-	00:00	     141 733	3 081 000	-7,06	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 Bg8xd5 Nc7xd5 c6xd5 Kc8-c7 d5-d4 a2-a4 Kf8-f7 Nf5-d6+ Kf7-g8 Nd6-f5 Ne5-f3
  10	00:00	     150 536	3 272 000	-6,96	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-e3 d5-d4 Ne3-d5 Rh5-h2
  10	00:00	     150 577	3 273 000	-6,96	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-e3 d5-d4 Ne3-d5 Rh5-h2
  11-	00:00	     240 720	3 086 000	-7,04	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-e3 d5-d4 Ne3-d5 Rh5-h2 Nd5xf6 Bg8xa2 Nf6-e4 Ba2-e6
  11-	00:00	     270 095	3 462 000	-7,12	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-e3 d5-d4 Ne3-d5 Rh5-h2 Nd5xf6 Bg8xa2 Nf6-e4 Ba2-e6
  11-	00:00	     317 473	3 413 000	-7,24	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-e3 d5-d4 Ne3-d5 Rh5-h2 Nd5xf6 Bg8xa2 Nf6-e4 Ba2-e6 Kc8-d8 Kf8-f7 Nc7-b5 Be6-d5 Nb5-d6+ Kf7-e6
  11-	00:00	     385 046	3 532 000	-7,42	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-e3 d5-d4 Ne3-d5 Rh5-h2 Nd5xf6 Bg8xa2 Nf6-e4 Ba2-e6 Kc8-b7 Kf8-e7 Kb7-b6
  11	00:00	     401 624	3 684 000	-7,35	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a4 Rh2xd2 Nc7-b5 Rd2-a2 Nb5-c3 Ra2-a3 Nd4-b5
  11	00:00	     401 665	3 685 000	-7,35	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a4 Rh2xd2 Nc7-b5 Rd2-a2 Nb5-c3 Ra2-a3 Nd4-b5
  12-	00:00	     521 168	3 047 000	-7,43	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a4 Rh2xd2 Nc7-b5 Rd2-a2 Nb5-c3 Ra2-a3 Nd4-b5 Ra3-a1
  12-	00:00	     619 981	3 315 000	-7,51	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a4 Rh2xd2 Nc7-b5 Rd2-a2 Nb5-c3 Ra2-a3 Nd4-b5 Ra3-a1
  12	00:00	     767 835	3 522 000	-7,58	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a4 Rh2xd2 Nc7-b5 Rd2-a2 Nb5-c3 Ra2-a3 Nd4-b5 Ra3-a1 Kc8-d8 Bg8-e6
  12	00:01	     768 187	3 523 000	-7,58	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a4 Rh2xd2 Nc7-b5 Rd2-a2 Nb5-c3 Ra2-a3 Nd4-b5 Ra3-a1 Kc8-d8 Bg8-e6
  13-	00:01	   1 258 279	4 250 000	-7,66	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a4 Rh2xd2 Nc7-b5 Rd2-a2 Nb5-c3 Ra2-a3 Nd4-b5 Ra3-a1 Kc8-c7 Kf8-e7 Kc7-b6 f6-f5 Kb6-c5 Ke7-f6 Nb5-c7 Ra1-c1
  13-	00:01	   1 475 451	3 643 000	-7,74	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a4 Rh2xd2 Nc7-b5 Rd2-a2 Nb5-c3 Ra2-a3 Nd4-b5 Ra3-a1 Kc8-c7 Kf8-e7 Kc7-b6 f6-f5 Kb6-c5 Ke7-f6 Nb5-c7 Ra1-c1
  13	00:01	   1 852 558	3 958 000	-7,54	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a4 Rh2xd2 Nc7-b5 Rd2-a2 Nb5-c3 Ra2-a3 Nd4-b5 Ra3-a1 Kc8-c7 Kf8-e7 Kc7-b6 f6-f5 Kb6-c5 Ke7-f6 Nb5-c7 Ra1-c1
  14-	00:01	   2 092 993	4 071 000	-7,62	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a4 Rh2xd2 Nc7-b5 Rd2-a2 Nb5-c3 Ra2-a3 Nd4-b5 Ra3-a1 Kc8-c7 Kf8-e7 Kc7-b6 f6-f5 Kb6-c5 Ke7-f6 Nb5-c7 Ra1-c1
  14-	00:01	   2 265 058	4 273 000	-7,70	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a4 Rh2xd2 Nc7-b5 Rd2-a2 Nb5-c3 Ra2-a3 Nd4-b5 Ra3-a1 Kc8-c7 Kf8-e7 Kc7-b6 f6-f5 Kb6-c5 Ke7-f6 Nb5-c7 Ra1-c1
  14-	00:01	   2 455 025	4 376 000	-7,82	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a4 Rh2xd2 Nc7-b5 Rd2-a2 Nb5-c3 Ra2-a3 Nd4-b5 Ra3-a1 Kc8-c7 Kf8-e7 Kc7-b6 f6-f5 Kb6-c5 Ke7-f6 Nb5-c7 Ra1-c1
  14	00:01	   2 658 358	4 372 000	-7,84	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 Kf7-e7 Kc5-b4 Ra2-b2+ Kb4-c3
  14	00:01	   2 660 590	4 375 000	-7,84	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 Kf7-e7 Kc5-b4 Ra2-b2+ Kb4-c3
  15	00:01	   3 381 873	4 817 000	-7,84	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 Kf7-e7 Kc5-b4 Ra2-b2+ Kb4-c3
  15	00:01	   3 412 599	4 861 000	-7,84	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 Kf7-e7 Kc5-b4 Ra2-b2+ Kb4-c3
  16-	00:01	   5 652 830	5 664 000	-7,92	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 Kf7-e7 Kc5-b4 Ra2-b2+ Kb4-c3
  16	00:01	   7 076 624	5 971 000	-7,97	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 Kf7-e7 Kc5-b4 f6-f5 Kb4-b3 Ra2-h2
  16	00:01	   7 090 197	5 983 000	-7,97	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 Kf7-e7 Kc5-b4 f6-f5 Kb4-b3 Ra2-h2
  17-	00:02	  11 123 702	6 482 000	-8,05	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 Kf7-e7 Kc5-b4 f6-f5 Kb4-b3 Ra2-h2
  17-	00:02	  13 513 558	6 563 000	-8,13	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 Kf7-e7 Kc5-b4 f6-f5 Kb4-b3 Ra2-h2
  17	00:02	  13 713 710	6 561 000	-7,97	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 Kf7-e7 Kc5-b4 f6-f5 Kb4-b3 Ra2-h2
  18-	00:03	  16 720 643	6 742 000	-8,05	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 Kf7-e7 Kc5-b4 f6-f5 Kb4-b3 Ra2-h2
  18-	00:03	  18 920 131	6 852 000	-8,13	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 Kf7-e7 Kc5-b4 f6-f5 Kb4-b3 Ra2-h2 a3-a4 f5-f4 a4-a5
  18	00:04	  23 777 764	6 993 000	-7,92	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 Kf7-e7 Kc5-b4 f6-f5 Kb4-b3 Ra2-h2 a3-a4 f5-f4 a4-a5
  19-	00:04	  29 018 685	7 128 000	-8,00	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 Kf7-e7 Kc5-b4 f6-f5 Kb4-b3 Ra2-h2 a3-a4 f5-f4 a4-a5
  19-	00:05	  32 014 708	7 200 000	-8,08	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 Kf7-e7 Kc5-b4 f6-f5 Kb4-b3 Ra2-h2 a3-a4 f5-f4 a4-a5
  19-	00:05	  36 911 170	7 258 000	-8,20	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 Kf7-e7 Kc5-b4 f6-f5 Kb4-b3 Ra2-h2 a3-a4 f5-f4 a4-a5
  19	00:05	  37 569 226	7 254 000	-8,16	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 Kf7-e7 Nd4-b3 Ra2-c2+ Kc5-d4 Rc2-c4+ Kd4-e3 Be6-f5 Nb3-d4 Bf5-e4 Ke3-f4
  19	00:05	  37 569 258	7 254 000	-8,16	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 Kf7-e7 Nd4-b3 Ra2-c2+ Kc5-d4 Rc2-c4+ Kd4-e3 Be6-f5 Nb3-d4 Bf5-e4 Ke3-f4
  20-	00:07	  52 542 381	7 434 000	-8,24	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 Kf7-e7 Nd4-b3 Ra2-c2+ Kc5-d4 Rc2-c4+ Kd4-e3 Be6-f5 Nb3-d4 Bf5-e4 Ke3-f4
  20-	00:09	  63 907 653	7 503 000	-8,32	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 Kf7-e7 Nd4-b3 Ra2-c2+ Kc5-d4 Rc2-c4+ Kd4-e3 Be6-f5 Nb3-d4 Bf5-e4 Ke3-f4
  20-	00:10	  77 596 124	7 548 000	-8,44	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 Kf7-e7 Nd4-b3 Ra2-c2+ Kc5-d4 Rc2-c4+ Kd4-e3 Rc4-e4+ Ke3-d2 d7-d6 Nb3-d4 Be6-d7 Kd2-c3 Bd7xb5 Nd4xb5 f6-f5 Nb5-d4 f5-f4
  20-	00:13	  98 289 179	7 572 000	-8,62	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 Kf7-e7 Nd4-b3 Ra2-c2+ Kc5-d4 Rc2-c4+ Kd4-e3 Rc4-e4+ Ke3-d2 d7-d6 Nb3-d4 Be6-d7 Kd2-c3 Bd7xb5 Nd4xb5 f6-f5 Nb5-d4 f5-f4
  20	00:15	 113 076 434	7 558 000	-8,66	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 f6-f5 Nb5-c7 Ra2xa3 Nd4-b5 Ra3-a5 Kc5-d4 Ne5-c6+ Kd4-e3 Ra5-a4 Nb5-d6+ Kf7-e7 Nc7-b5 f5-f4+ Ke3-f2 Ke7-f6
  20	00:15	 113 459 596	7 552 000	-8,66	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 f6-f5 Nb5-c7 Ra2xa3 Nd4-b5 Ra3-a5 Kc5-d4 Ne5-c6+ Kd4-e3 Ra5-a4 Nb5-d6+ Kf7-e7 Nc7-b5 f5-f4+ Ke3-f2 Ke7-f6
  21-	00:21	 158 542 739	7 629 000	-8,74	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 f6-f5 Nb5-c7 Ra2xa3 Nd4-b5 Ra3-a5 Kc5-d4 Ne5-c6+ Kd4-e3 Ra5-a4 Nb5-d6+ Kf7-e7 Nc7-b5 f5-f4+ Ke3-f2 Ke7-f6
  21-	00:26	 195 919 349	7 662 000	-8,82	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Kd6-c5 f6-f5 Nb5-c7 Ra2xa3 Nd4-b5 Ra3-a5 Kc5-d4 Ne5-c6+ Kd4-e3 Ra5-a4 Nb5-d6+ Kf7-e7 Nc7-b5 f5-f4+ Ke3-f2 Ke7-f6
  21	00:31	 234 282 838	7 678 000	-8,90	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Nd4-b3 Ne5-c4+ Kd6-c5 Nc4xa3 Nb5-d4 Kf7-e7 Kc5-b4 Na3-c4 Nb3-c1 Ra2-a3 Kb4-c5 Ra3-a5+ Kc5-b4 Ra5-a1 Nc1-b3
  21	00:31	 235 256 783	7 670 000	-8,90	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Nd4-b3 Ne5-c4+ Kd6-c5 Nc4xa3 Nb5-d4 Kf7-e7 Kc5-b4 Na3-c4 Nb3-c1 Ra2-a3 Kb4-c5 Ra3-a5+ Kc5-b4 Ra5-a1 Nc1-b3
  22+	00:43	 332 092 539	7 774 000	-8,82	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Nd4-b3 Ne5-c4+ Kd6-c5 Nc4xa3 Nb5-d4 Kf7-e7 Kc5-b4 Na3-c4 Nb3-c1 Ra2-a3 Kb4-c5 Ra3-a4 Nc1-e2 Nc4-e5 Kc5-b5 Ra4-a1
  22+	00:43	 336 655 996	7 779 000	-8,74	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Nd4-b3 Ne5-c4+ Kd6-c5 Nc4xa3 Nb5-d4 Kf7-e7 Kc5-b4 Na3-c4 Nb3-c1 Ra2-a3 Kb4-c5 Ra3-a4 Nc1-e2 Nc4-e5 Kc5-b5 Ra4-a1
  22+	01:14	 584 471 632	7 915 000	+M60	a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Rd2-a2 Kc8-c7 Bg8-e6 Kc7-d6 Kf8-f7 Nd4-b3 Ne5-c4+ Kd6-c5 Nc4xa3 Nb5-d4 Kf7-e7 Kc5-b4 Na3-c4 Nb3-c1 Ra2-a3 Kb4-c5 Ra3-a4 Nc1-e2 Nc4-e5 Kc5-b5 Ra4-a1
  22	01:14	 585 265 451	7 914 000	+M15	a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d5-d4 Kc7-c8 d7-d6 a2-a4 d6-d5 c4xd5 c6-c5 a4-a5 c5-c4 a5-a6 c4-c3 d2xc3 d4xc3 a6-a7 c3-c2 a7-a8Q c2-c1Q+ Qa8-c6+ Qc1xc6+ d5xc6 Nf7-d6+ Nf5xd6+
  22	01:14	 585 355 786	7 914 000	+M15	a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d5-d4 Kc7-c8 d7-d6 a2-a4 d6-d5 c4xd5 c6-c5 a4-a5 c5-c4 a5-a6 c4-c3 d2xc3 d4xc3 a6-a7 c3-c2 a7-a8Q c2-c1Q+ Qa8-c6+ Qc1xc6+ d5xc6 Nf7-d6+ Nf5xd6+
  23	01:14	 589 107 187	7 923 000	+M15	a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d7-d6 Kc7-c8 d5-d4 a2-a4 d6-d5 c4xd5 c6-c5 a4-a5 c5-c4 a5-a6 c4-c3 d2xc3 d4xc3 a6-a7 c3-c2 a7-a8Q c2-c1Q+ Qa8-c6+ Qc1xc6+ d5xc6 Nf7-d6+ Nf5xd6+
  23	01:14	 589 323 226	7 923 000	+M15	a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d7-d6 Kc7-c8 d5-d4 a2-a4 d6-d5 c4xd5 c6-c5 a4-a5 c5-c4 a5-a6 c4-c3 d2xc3 d4xc3 a6-a7 c3-c2 a7-a8Q c2-c1Q+ Qa8-c6+ Qc1xc6+ d5xc6 Nf7-d6+ Nf5xd6+
  24	01:15	 593 660 692	7 929 000	+M15	a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d5-d4 Kc7-c8 d7-d6 a2-a4 d6-d5 c4xd5 c6-c5 a4-a5 c5-c4 a5-a6 c4-c3 d2xc3 d4xc3 a6-a7 c3-c2 a7-a8Q c2-c1Q+ Qa8-c6+ Qc1xc6+ d5xc6 Nf7-d6+ Nf5xd6+
  24	01:15	 594 273 169	7 929 000	+M15	a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d5-d4 Kc7-c8 d7-d6 a2-a4 d6-d5 c4xd5 c6-c5 a4-a5 c5-c4 a5-a6 c4-c3 d2xc3 d4xc3 a6-a7 c3-c2 a7-a8Q c2-c1Q+ Qa8-c6+ Qc1xc6+ d5xc6 Nf7-d6+ Nf5xd6+
  25	01:16	 600 878 074	7 941 000	+M15	a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d5-d4 Kc7-c8 d7-d6 a2-a4 d6-d5 c4xd5 c6-c5 a4-a5 c5-c4 a5-a6 c4-c3 d2xc3 d4xc3 a6-a7 c3-c2 a7-a8Q c2-c1Q+ Qa8-c6+ Qc1xc6+ d5xc6 Nf7-d6+ Nf5xd6+
  25	01:16	 602 039 446	7 942 000	+M15	a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d5-d4 Kc7-c8 d7-d6 a2-a4 d6-d5 c4xd5 c6-c5 a4-a5 c5-c4 a5-a6 c4-c3 d2xc3 d4xc3 a6-a7 c3-c2 a7-a8Q c2-c1Q+ Qa8-c6+ Qc1xc6+ d5xc6 Nf7-d6+ Nf5xd6+
  26	01:17	 613 434 576	7 966 000	+M15	a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d5-d4 Kc7-c8 d7-d6 a2-a4 d6-d5 c4xd5 c6-c5 a4-a5 c5-c4 a5-a6 c4-c3 d2xc3 d4xc3 a6-a7 c3-c2 a7-a8Q c2-c1Q+ Qa8-c6+ Qc1xc6+ d5xc6 Nf7-d6+ Nf5xd6+
  26	01:17	 615 391 524	7 969 000	+M15	a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d5-d4 Kc7-c8 d7-d6 a2-a4 d6-d5 c4xd5 c6-c5 a4-a5 c5-c4 a5-a6 c4-c3 d2xc3 d4xc3 a6-a7 c3-c2 a7-a8Q c2-c1Q+ Qa8-c6+ Qc1xc6+ d5xc6 Nf7-d6+ Nf5xd6+
 [b] 27	01:27	 704 205 162	8 078 000	+M12	a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d7-d6 Kc7-c8 d5xc4 a2-a4 c6-c5 a4-a5 c4-c3 d2xc3 d6-d5 a5-a6 d5-d4 a6-a7 d4xc3 a7-a8Q c5-c4 Qa8-a4+
  27	01:28	 710 998 575	8 089 000	+M12	a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d7-d6 Kc7-c8 d5xc4 a2-a4 c6-c5 a4-a5 c4-c3 d2xc3 d6-d5 a5-a6 d5-d4 a6-a7 d4xc3 a7-a8Q c5-c4 Qa8-a4+
  28	01:32	 748 845 661	8 155 000	+M12	a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d7-d6 Kc7-c8 d5xc4 a2-a4 c6-c5 a4-a5 c4-c3 d2xc3 d6-d5 a5-a6 d5-d4 a6-a7 d4xc3 a7-a8Q c5-c4 Qa8-a4+
  28	01:33	 761 490 094	8 176 000	+M12	a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d7-d6 Kc7-c8 d5xc4 a2-a4 c6-c5 a4-a5 c4-c3 d2xc3 d6-d5 a5-a6 d5-d4 a6-a7 d4xc3 a7-a8Q c5-c4 Qa8-a4+
  29	01:41	 832 487 618	8 274 000	+M12	a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d7-d6 Kc7-c8 d5xc4 a2-a4 c6-c5 a4-a5 c4-c3 d2xc3 d6-d5 a5-a6 d5-d4 a6-a7 d4xc3 a7-a8Q c5-c4 Qa8-a4+
  29	01:44	 866 473 915	8 319 000	+M12	a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d7-d6 Kc7-c8 d5xc4 a2-a4 c6-c5 a4-a5 c4-c3 d2xc3 d6-d5 a5-a6 d5-d4 a6-a7 d4xc3 a7-a8Q c5-c4 Qa8-a4+[/b]

The "gameplay" version finds the mate in 12 in 4:33 :)

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

Re: Mate in 12

Post by kgburcham » Mon Nov 28, 2011 11:31 am

ok that was fairly easy, now lets back up a couple of moves.
mate in 13
[D] 2K1k1br/3p1n1r/2p2pN1/P2p1N2/2P3pP/5B2/P2P4/8 b - -

Terry McCracken
Posts: 15844
Joined: Wed Aug 01, 2007 2:16 am
Location: Canada

Re: Mate in 12

Post by Terry McCracken » Mon Nov 28, 2011 1:20 pm

kgburcham wrote:ok that was fairly easy, now lets back up a couple of moves.
mate in 13
[D] 2K1k1br/3p1n1r/2p2pN1/P2p1N2/2P3pP/5B2/P2P4/8 b - -
What is the entire problem?
Terry McCracken

Terry McCracken
Posts: 15844
Joined: Wed Aug 01, 2007 2:16 am
Location: Canada

Re: Mate in 12

Post by Terry McCracken » Mon Nov 28, 2011 1:25 pm

kgburcham wrote:ok that was fairly easy, now lets back up a couple of moves.
mate in 13
[D] 2K1k1br/3p1n1r/2p2pN1/P2p1N2/2P3pP/5B2/P2P4/8 b - -


Houdini_15a_x64:
4/21 00:00 5,875 0 +10.81 g4xf3 Ng6xh8 Rh7xh8 Nf5-e3 f3-f2 a5-a6 d5-d4 Ne3-f1 Nf7-d6+ Kc8-c7 Nd6xc4
5/21 00:00 8,184 0 +10.81 g4xf3 Ng6xh8 Rh7xh8 Nf5-e3 f3-f2 a5-a6 d5-d4 Ne3-f1 Nf7-d6+ Kc8-c7 Nd6xc4
6/25 00:00 15,725 0 +10.77 g4xf3 Ng6xh8 f3-f2 Nf5-e3 Nf7xh8 a5-a6 d5-d4 Ne3-f1 d7-d5 c4xd5 Bg8xd5
7/26 00:00 22,534 0 +9.20 g4xf3 a5-a6 f3-f2 a6-a7 f2-f1Q a7-a8Q Qf1xf5 Kc8-c7+ Nf7-d8 Qa8xd8+ Ke8-f7 Ng6xh8+ Rh7xh8 c4xd5 c6xd5 a2-a4 Rh8xh4
8/36 00:00 119,162 3,610,000 +6.57 g4xf3 a5-a6 f3-f2 a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-h6 Na8-c7+ Ke8-f7 Nf5-d6+ Kf7-e7 c4-c5 Bg8-f7+ Kc8-b7 Nh6-g4 Nd6-f5+ Ke7-f8
9/36 00:00 133,086 3,596,000 +6.73 g4xf3 a5-a6 f3-f2 a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-h6 Na8-c7+ Ke8-f7 Nf5-d4 c6-c5 Nd4-b5 d5xc4 Kc8xd7 Nh6-f5 h4-h5 Kf7-f8+ Kd7-c6
10/36 00:00 191,315 777,000 +6.73 g4xf3 a5-a6 f3-f2 a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-h6 Na8-c7+ Ke8-f7 Nf5-d4 c6-c5 Nd4-b5 d5xc4 Kc8xd7 Nh6-f5 h4-h5 Nf5-d4 a2-a4 Kf7-f8+ Kd7-d6
11/37 00:00 339,766 1,226,000 +6.78 g4xf3 a5-a6 f3-f2 a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 Bg8-f7 d5xc6 d7xc6 a2-a4 Rh7xh4 Nf5xh4 Kf8-e7+ Kc8-b7 Rh8xh4 d2-d4 Rh4xf4 d4xe5 Ke7-d7 Nc7-a6 f6xe5 a4-a5
12/44+ 00:00 1,071,957 2,748,000 +7.06 g4xf3
12/44 00:00 1,357,816 3,202,000 +7.28 g4xf3 a5-a6 f3-f2 a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 Nc7-b5 Rh2xd2 a2-a4 Rd2-a2 Nb5-c3 Ra2-a3 Nd4-b5 Ra3-a1 Kc8-c7 Kf8-e7 Nb5-d6 Ke7-e6
13/46 00:00 1,787,673 3,763,000 +7.32 g4xf3 a5-a6 f3-f2 a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 Nc7-b5 Rh2xd2 a2-a4 Rd2-a2 Nb5-c3 Ra2-a3 Nd4-b5 Ra3-a1 Nb5-d4 Kf8-e7 Nd4-f5+ Ke7-e6 Nf5-d4+ Ke6-f7 Kc8-b7 Bg8-h7 Kb7-b6
14/52+ 00:00 2,886,197 4,883,000 +7.62 g4xf3
14/56 00:01 7,406,569 6,795,000 +8.09 g4xf3 a5-a6 f3-f2 a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 Nd4-b3 d5-d4 Nb3xd4 Rh2xd2 Nc7-b5 Bg8xa2 Kc8-c7 Ba2-e6 Kc7-d6 Kf8-f7 Kd6-c5 Kf7-e7 Nd4xe6 d7xe6 Nb5-d4
15/56 00:01 8,426,264 7,039,000 +8.06 g4xf3 a5-a6 f3-f2 a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 a2-a3 Rh2xd2 Nc7-b5 Ne5-c6 Nd4-f3 Rd2-c2 Kc8-b7 Rc2-f2 Nf3-d4 Nc6xd4 Nb5xd4 Rf2-d2 Nd4-f5 Bg8-e6 Nf5-d6 d5-d4 a3-a4 Kf8-e7
16/57 00:01 14,083,867 8,216,000 +8.13 g4xf3 a5-a6 f3-f2 a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 Nc7-b5 Rh2xd2 a2-a4 Bg8-e6 Kc8-c7 Ne5-c4 Kc7-d8 f6-f5 Nd4-b3 Rd2-a2 Nb3-c5 f5-f4 Nb5-d4 Kf8-f7 Kd8-c7 Kf7-e7 Nc5-d3 Ra2xa4 Nd3xf4 Nc4-e3 Nf4-e2 Ne3-f5 Nd4xf5+ Be6xf5 Ne2-g3 Ra4-c4+ Kc7-b6
17/57 00:02 17,517,218 8,544,000 +8.13 g4xf3 a5-a6 f3-f2 a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 Nc7-b5 Rh2xd2 a2-a4 Bg8-e6 Kc8-c7 Ne5-c4 Kc7-d8 f6-f5 Nd4-b3 Rd2-a2 Nb3-c5 f5-f4 Nb5-d4 Kf8-f7 Kd8-c7 Kf7-e7 Nc5-d3 Ra2xa4 Nd3xf4 Nc4-e3 Nf4-e2 Ne3-f5 Nd4xf5+ Be6xf5 Ne2-g3 Ra4-c4+ Kc7-b6
18/64+ 00:05 50,685,299 10,104,000 +8.46 g4xf3
18/64 00:07 81,429,242 10,647,000 +8.61 g4xf3 a5-a6 f3-f2 a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 Nc7-b5 Rh2xd2 a2-a4 Bg8-e6 Kc8-b7 Ne5-c4 Nd4-b3 Rd2-a2 Nb3-c5 Kf8-e7 Kb7-c7 f6-f5 Nb5-d4 Ra2-g2 Kc7-b7 Rg2-g4 Nd4-e2 d5-d4 Nc5-d3 Ke7-d6 Nd3-f4 Be6-d5+ Kb7-a6 Nc4-e3 Ka6-b6
19/64 00:08 87,858,771 10,696,000 +8.61 g4xf3 a5-a6 f3-f2 a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 Nc7-b5 Rh2xd2 a2-a4 Bg8-e6 Kc8-b7 Ne5-c4 Nd4-b3 Rd2-a2 Nb3-c5 Kf8-e7 Kb7-c7 f6-f5 Nb5-d4 Ra2-g2 Kc7-b7 Rg2-g4 Nd4-e2 d5-d4 Nc5-d3 Ke7-d6 Nd3-f4 Be6-d5+ Kb7-a6 Nc4-e3 Ka6-b6
20/64 00:09 103,289,573 10,812,000 +8.47 g4xf3 a5-a6 f3-f2 a6-a7 f2-f1Q a7-a8N Qf1-f4 Ng6xf4 Nf7-e5 Na8-c7+ Ke8-f8 c4xd5 c6xd5 h4-h5 Rh7xh5 Nf4xh5 Rh8xh5 Nf5-d4 Rh5-h2 Nc7-b5 Rh2xd2 a2-a4 Bg8-e6 Kc8-b7 Ne5-c4 Nd4-b3 Rd2-a2 Nb3-c5 Kf8-e7 Kb7-c7 f6-f5 Nb5-d4 Ra2-g2 Kc7-b7 Rg2-g4 Nd4-e2 d5-d4 Nc5-d3 Ke7-d6 Nd3-f4 Be6-d5+ Kb7-a6 Nc4-e3 Ka6-b5
21/64- 00:23 282,182,904 11,778,000 +8.12 g4xf3 a5-a6
21/64- 00:27 323,325,573 11,841,000 +7.42 g4xf3 a5-a6
21/64- 00:52 653,699,168 12,405,000 -17.69 g4xf3 a5-a6
21/64 00:53 670,073,943 12,513,000 -M13 g4xf3 a5-a6 f3-f2 a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d5xc4 a2-a4 d7-d5 Kc7-c8 c4-c3 d2xc3 c6-c5 a4-a5 d5-d4 a5-a6 d4xc3 a6-a7 c5-c4 a7-a8Q Nf7-e5 Nf5-d6+
22/64 00:54 683,075,721 12,598,000 -M13 g4xf3 a5-a6 f3-f2 a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d5xc4 a2-a4 d7-d5 Kc7-c8 c4-c3 d2xc3 c6-c5 a4-a5 d5-d4 a5-a6 d4xc3 a6-a7 c5-c4 a7-a8Q Nf7-e5 Nf5-d6+
23/64 00:54 695,848,709 12,675,000 -M13 g4xf3 a5-a6 f3-f2 a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d5xc4 a2-a4 d7-d5 Kc7-c8 c4-c3 d2xc3 c6-c5 a4-a5 d5-d4 a5-a6 d4xc3 a6-a7 c5-c4 a7-a8Q Nf7-e5 Nf5-d6+
24/64 00:56 717,835,534 12,805,000 -M13 g4xf3 a5-a6 f3-f2 a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d5xc4 a2-a4 d7-d5 Kc7-c8 c4-c3 d2xc3 c6-c5 a4-a5 d5-d4 a5-a6 d4xc3 a6-a7 c5-c4 a7-a8Q Nf7-e5 Nf5-d6+
25/64 00:57 744,647,673 12,952,000 -M13 g4xf3 a5-a6 f3-f2 a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d5xc4 a2-a4 d7-d5 Kc7-c8 c4-c3 d2xc3 c6-c5 a4-a5 d5-d4 a5-a6 d4xc3 a6-a7 c5-c4 a7-a8Q Nf7-e5 Nf5-d6+
26/64 00:59 776,381,799 13,115,000 -M13 g4xf3 a5-a6 f3-f2 a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d5xc4 a2-a4 d7-d5 Kc7-c8 c4-c3 d2xc3 c6-c5 a4-a5 d5-d4 a5-a6 d4xc3 a6-a7 c5-c4 a7-a8Q Nf7-e5 Nf5-d6+
27/64 01:01 825,358,596 13,361,000 -M13 g4xf3 a5-a6 f3-f2 a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d5xc4 a2-a4 d7-d5 Kc7-c8 c4-c3 d2xc3 c6-c5 a4-a5 d5-d4 a5-a6 d4xc3 a6-a7 c5-c4 a7-a8Q Nf7-e5 Nf5-d6+
28/64 01:05 898,053,782 13,689,000 -M13 g4xf3 a5-a6 f3-f2 a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d5xc4 a2-a4 d7-d5 Kc7-c8 c4-c3 d2xc3 c6-c5 a4-a5 d5-d4 a5-a6 d4xc3 a6-a7 c5-c4 a7-a8Q Nf7-e5 Nf5-d6+
29/64 01:11 1,018,155,242 14,184,000 -M13 g4xf3 a5-a6 f3-f2 a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d5xc4 a2-a4 d7-d5 Kc7-c8 c4-c3 d2xc3 c6-c5 a4-a5 d5-d4 a5-a6 d4xc3 a6-a7 c5-c4 a7-a8Q Nf7-e5 Nf5-d6+
30/64 01:22 1,223,052,401 14,852,000 -M13 g4xf3 a5-a6 f3-f2 a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d5xc4 a2-a4 d7-d5 Kc7-c8 c4-c3 d2xc3 c6-c5 a4-a5 d5-d4 a5-a6 d4xc3 a6-a7 c5-c4 a7-a8Q Nf7-e5 Nf5-d6+
30/64 01:28 1,347,592,590 15,206,000 -M13 g4xf3 a5-a6 f3-f2 a6-a7 f2-f1Q a7-a8N Qf1-f4 Na8-c7+ Qf4xc7+ Kc8xc7 d5xc4 a2-a4 d7-d5 Kc7-c8 c4-c3 d2xc3 c6-c5 a4-a5 d5-d4 a5-a6 d4xc3 a6-a7 c5-c4 a7-a8Q Nf7-e5 Nf5-d6+

i7 2600 stock speed.
Terry McCracken

Post Reply