Author: Uri Blass
Date: 01:30:20 05/06/02
Go up one level in this thread
On May 05, 2002 at 19:36:17, Terry McCracken wrote:
>On May 05, 2002 at 18:11:53, Dann Corbit wrote:
>
>The ones with node counts are by Crafty with a time control of 30 minutes.
>The ones without node counts are Chess Tiger 14 at one hour.
Here are the results of my program in these positions:
When I said not solved by my program it means usually that it was not solved in
30 minutes on p800.
movei analyzed every position for 5 minutes and every position that was not
solved in 5 minutes was analyzed for 30 minutes(only few positions were analyzed
for more than 30 minutes).
>[D]1k1r2r1/p1p3q1/2p2p2/3pn3/1P1b2bB/1QN5/P4PPP/1R2RBK1 b - - acd 14; acn
>791289919; acs 1802; bm Nf3+; ce 854; id "ECM.1457"; pv Nf3+ Kh1 Qh6 g3 Nxh4 Qb2
>Qf4 Bg2 Bf3 Kg1 Nxg2 Re6 Nh4 Rxc6;
This problem is one of the easy problem based on the analysis of my engine(no
hash tables)
It needed more time for most of the problems in the GCP test suite.
no 1 20 +43 159 g8f8
no 2 20 +19 325 g8f8 f1a6
no 2 20 +20 387 g4f5
no 2 20 +32 728 g4f5 b1c1
no 2 30 +32 1527 g4f5 b1c1
no 3 40 +170 2272 g4f5 c3e2 f5b1 e2d4
no 3 60 +170 5853 g4f5 c3e2 f5b1 e2d4
no 4 70 +170 8030 g4f5 c3e2 f5b1 e2d4
no 4 110 +170 13539 g4f5 c3e2 f5b1 e2d4
no 5 150 +174 20132 g4f5 c3e2 f5b1 e2d4 b1e4
no 5 460 +174 71563 g4f5 c3e2 f5b1 e2d4 b1e4
no 6 870 +177 136315 g4f5 c3e2 f5b1 e2d4 b1e4 h4g3
no 6 1540 +177 236928 g4f5 c3e2 f5b1 e2d4 b1e4 h4g3
no 7 2800 +115 423312 g4f5 c3e2 f5b1 e2d4 g7h6 h4g3 b1e4 g3e5
f6e5 d4c6
no 7 7640 +115 1208810 g4f5 c3e2 f5b1 e2d4 g7h6 h4g3 b1e4 g3e5
f6e5 d4c6
no 8 10630 +118 1662971 g4f5 c3e2 f5b1 e2d4 g7h6 e1e5 f6e5 d4c6
h6c6 h4d8 b1a2 d8c7 c6c7 b3a2
yes 8 14280 +119 2227001 e5f3
yes 8 29540 +623 4484087 e5f3 g1h1 f3h4 c3e2 d4f2 b4b5 c6c5 b1d1
f2e1 d1e1
yes 8 31730 +623 4843759 e5f3 g1h1 f3h4 c3e2 d4f2 b4b5 c6c5 b1d1
f2e1 d1e1
yes 9 125500 +613 19129571 e5f3 g1h1 f3h4 g2g3 d4f2 f1e2 f2e1 b1e1
g4f3 e2f3 h4f3 e1f1
yes 9 140500 +613 21541612 e5f3 g1h1 f3h4 g2g3 d4f2 f1e2 f2e1 b1e1
g4f3 e2f3 h4f3 e1f1
yes 10 225880 +624 35115456 e5f3 g1h1 f3h4 c3e2 d4f2 b4b5 c6c5 e2f4
f2e1 b1e1 c5c4 b3c3
yes 10 282780 +624 44397054 e5f3 g1h1 f3h4 c3e2 d4f2 b4b5 c6c5 e2f4
f2e1 b1e1 c5c4 b3c3
Result: Success
Found in: 14280 ms (00:00:14.280)
>[D]1r1qr1k1/5p1p/1n2p1p1/pp1pP1P1/2pP1BB1/PnP3P1/1P3PK1/1R1Q3R w - - acd 16; acn
>1016736341; acs 1801; bm Rxh7; ce 607; id "ECM.1601"; pv Rxh7 Kf8 Qh1 Nc8 Bf5
>exf5 Qh6+ Ke7 e6 Kxe6 Qxg6+ Kd7 Bxb8 Re7 Rxf7 Rxf7;
This one is more difficult but it is not one of the problems that my program
needs really long time to solve(more than 30 minutes)
no 1 20 +11 71 g2g1
no 2 20 -6 130 g2g1 a5a4
no 2 20 -6 367 g2g1 a5a4
no 3 20 -3 595 g2g1 a5a4 f2f3
no 3 20 -2 760 h1f1
no 3 20 +3 944 h1f1 a5a4 g2g1
no 3 30 +4 1602 h1e1
no 3 30 +6 1789 h1e1 a5a4 g2g1
no 3 30 +7 2249 d1c2
no 3 40 +7 2520 d1c2 a5a4 g2g1
no 3 40 +7 3043 d1c2 a5a4 g2g1
no 4 50 -12 4946 d1c2 b8c8 g2g1 a5a4
no 4 60 -12 6113 d1c2 b8c8 g2g1 a5a4
no 5 160 +2 19390 d1c2 d8e7 g2g1 a5a4 b1d1
no 5 280 +3 36187 h1h2
no 5 330 +12 43827 h1h2 b6d7 d1h1 d7f8 g2g1
no 5 360 +13 46928 h1h6
no 5 390 +20 51461 h1h6 b6d7 d1h1 d7f8 g2g1
no 5 400 +20 53727 h1h6 b6d7 d1h1 d7f8 g2g1
no 6 650 +12 90913 h1h6 b6d7 d1h1 d7f8 g2g1 a5a4
no 6 750 +12 103045 h1h6 b6d7 d1h1 d7f8 g2g1 a5a4
no 7 1290 +12 181033 h1h6 b5b4 a3b4 a5b4 g2g1 d8e7 c3b4 e7b4
no 7 2210 +13 324362 h1h2
no 7 2890 +13 424758 h1h3
no 7 4170 +13 623917 d1g1
no 7 4950 +24 740788 d1g1 g8g7 h1h6 e8h8 g1e1 g7g8 g2g1
no 7 5000 +24 750549 d1g1 g8g7 h1h6 e8h8 g1e1 g7g8 g2g1
no 8 7400 +20 1129000 d1g1 b6d7 g1h2 d7f8 g2g1 a5a4 h2h6 b8c8
no 8 8030 +20 1216162 d1g1 b6d7 g1h2 d7f8 g2g1 a5a4 h2h6 b8c8
no 9 13230 +24 1966930 d1g1 b6d7 g1h2 d7f8 g2g1 a5a4 b1d1 b8c8
h2h6
no 9 19290 +24 3014543 d1g1 b6d7 g1h2 d7f8 g2g1 a5a4 b1d1 b8c8
h2h6
no 10 39990 +19 6480573 d1g1 b6d7 g1h2 d7f8 h2h6 a5a4 g2g1 d8e7
b1e1 b8c8
no 10 48450 +19 7726852 d1g1 b6d7 g1h2 d7f8 h2h6 a5a4 g2g1 d8e7
b1e1 b8c8
no 11 98550 +26 15205469 d1g1 b6d7 g1h2 d7f8 h2h6 b8c8 h1e1 d8e7
g2g1 f8d7 b1d1
no 11 149380 +26 23983328 d1g1 b6d7 g1h2 d7f8 h2h6 b8c8 h1e1 d8e7
g2g1 f8d7 b1d1
no 12 349730 +20 57996220 d1g1 b6d7 g1h2 d7f8 h2h6 a5a4 b1e1 b3a5
g2f1 a5c6 f1g1 b8c8
yes 12 437240 +21 72267237 h1h7
yes 12 1313890 +411 217461225 h1h7 g8f8 d1h1 d8c8 h1h6 f8e7 h6g6 e7d8
g6f7 c8d7 f7f6 e8e7 h7e7 d7e7 g4e6
yes 12 1315140 +411 217644247 h1h7 g8f8 d1h1 d8c8 h1h6 f8e7 h6g6 e7d8
g6f7 c8d7 f7f6 e8e7 h7e7 d7e7 g4e6
Result: Success
Found in: 437240 ms (00:07:17.240)
>[D]1r3rk1/6p1/p1pb1qPp/3p4/4nPR1/2N4Q/PPP4P/2K1BR2 b - - acd 14; acn 978114568;
>acs
>1801; bm Rxb2; ce -33; id "ECM.1229"; pv Be5 Qd3 Nxc3 Bxc3 Bxc3 Qxc3 Qxc3 bxc3
>Rbe8 Kd2 Re4 Re1 Rexf4 Rxf4 Rxf4 Re8+ Rf8 Re7;
>1r3rk1/6p1/p1pb1qPp/3p4/4nPR1/2N4Q/PPP4P/2K1BR2 b - - acd 14; bm Rxb2; ce 80;
>id
>"ECM.1229"; pv Rxb2 Nxe4 dxe4 Bc3 Ba3 Bxf6 Rb3+ Kd1 Rxh3 Rh4 Rxh4 Bxh4 Rb8 f5
>Rb1+ Ke2 Bc1;
My program cannot solve it in 30 minutes on p800.
>[D]1r5r/3b1pk1/3p1np1/p1qPp3/p1N1PbP1/2P2PN1/1PB1Q1K1/R3R3 b - - acd 14; acn
>911354779; acs 1802; bm Nxg4; ce 715; id "ECM.949"; pv Nxg4 fxg4 Bxg4 b4 axb3
>Qxg4 Rh2+ Kxh2 Qf2+ Kh1 Bxg3 Qh3 Rh8 Qxh8+ Kxh8 Re2 Qxe2 Bxb3 Qxe4+;
no 1 40 -4 843 b8c8
no 2 40 -12 1435 b8c8 c4e3 f4g3 g2g3
no 2 50 -11 1872 d7b5
no 2 50 +77 2606 d7b5 g4g5 f6d5 e4d5 b5c4
no 2 70 +77 4263 d7b5 g4g5 f6d5 e4d5 b5c4
no 3 90 +13 6392 d7b5 c2d3 g7g8
no 3 130 +14 11785 h8c8
no 3 150 +15 13707 h8c8 c2d3 g7g8
no 3 170 +15 16884 h8c8 c2d3 g7g8
no 4 290 +80 31184 h8c8 g4g5 f4g5 c2d3
no 4 370 +81 41188 d7b5
no 4 410 +84 45581 d7b5 a1a4 f4g3 g2g3 b5a4 c2a4
no 4 450 +84 51637 d7b5 a1a4 f4g3 g2g3 b5a4 c2a4
no 5 920 +30 110071 d7b5 c2d3 h8c8 b2b3 a4b3 a1a5 f4g3 g2g3
no 5 1400 +31 181112 h8c8
no 5 1550 +30 201664 d7b5 c2d3 h8c8 b2b3 a4b3 a1a5 f4g3 g2g3
no 6 2870 +72 368547 d7b5 c2d3 h8c8 b2b3 g7g8 g3f1 a4b3 a1a5
no 6 4770 +72 638006 d7b5 c2d3 h8c8 b2b3 g7g8 g3f1 a4b3 a1a5
no 7 6160 +46 829791 d7b5 c2d3 h8c8 b2b3 g7g8 e1b1 f4g3 g2g3
a4b3 b1b3
no 7 10400 +47 1458265 h8c8
no 7 12530 +46 1782739 d7b5 c2d3 h8c8 b2b3 g7g8 e1b1 f4g3 g2g3
a4b3 b1b3
no 8 23850 +90 3346710 d7b5 c2d3 h8c8 b2b3 a4b3 a1a5 c5c7 a5b5
b8b5 c4d6
no 8 37250 +90 5383169 d7b5 c2d3 h8c8 b2b3 a4b3 a1a5 c5c7 a5b5
b8b5 c4d6
no 9 47520 +80 6885565 d7b5 c2d3 h8c8 b2b3 a4b3 a1a5 c5c7 a5b5
b8b5 c4e5 f4g3 g2g3
no 9 117230 +80 17559379 d7b5 c2d3 h8c8 b2b3 a4b3 a1a5 c5c7 a5b5
b8b5 c4e5 f4g3 g2g3
no 10 151840 +80 22574070 d7b5 c2d3 h8c8 b2b3 a4b3 a1a5 c5c7 a5b5
b8b5 c4e5 f4g3 g2g3
no 10 348820 +80 52565386 d7b5 c2d3 h8c8 b2b3 a4b3 a1a5 c5c7 a5b5
b8b5 c4e5 f4g3 g2g3
no 11 450480 +71 68115464 d7b5 c2d3 h8c8 b2b3 a4b3 a1a5 f4g3 g2g3
c5c7 a5b5 b8b5 c4e5
yes 11 573920 +72 86971543 f6g4
yes 11 829690 +146 125958575 f6g4 f3g4 d7g4 b2b4 g4e2 b4c5 e2c4 a1a4
b8b2 a4c4 b2c2 g3e2 h8c8
yes 11 1243780 +146 191633407 f6g4 f3g4 d7g4 b2b4 g4e2 b4c5 e2c4 a1a4
b8b2 a4c4 b2c2 g3e2 h8c8
Result: Success
Found in: 573920 ms (00:09:33.920)
>1rb1r1k1/p1p1qppp/2pb4/8/2P3n1/4P1P1/PB2BP1P/R1QN1RK1 b - - acd 14; acn
>919512869; acs 1802; bm Nxh2; ce 55; id "ECM.1533"; pv Nxh2;
>[D]1rb1r1k1/p1p1qppp/2pb4/8/2P3n1/4P1P1/PB2BP1P/R1QN1RK1 b - - acd 17; bm Nxh2;
>ce
>158; id "ECM.1533"; pv Nxh2 c5 Nxf1 cxd6 Nxg3 fxg3 cxd6 Qd2 Qg5 Kg2 Qh6 g4 Bb7
>Bf3 c5 Bxb7 Rxb7 Qd5;
This one seems to be a positional problem for my program and I guess that
without printing wrong failed high I could have a better result
no 1 20 +7 123 c8f5
no 2 20 -3 244 c8f5 d1c3
no 2 30 -3 832 c8f5 d1c3
no 3 30 +4 1304 c8f5 d1c3 d6e5
no 3 50 +4 3871 c8f5 d1c3 d6e5
no 4 70 -3 6740 c8f5 c1d2 d6a3 b2d4
no 4 100 -3 9758 c8f5 c1d2 d6a3 b2d4
no 5 250 -10 30614 c8f5 e2f3 e7d7 d1c3 d6e5
no 5 470 -9 63184 g4f6
no 5 530 -9 71272 g4f6 e2f3 c8h3 f3c6 h3f1 c6e8 f1c4 c1c4
f6e8
no 5 770 -8 104310 d6c5
no 5 900 -8 121854 d6c5 e2f3 c8d7 d1c3 g4e5
no 5 1220 -8 170819 d6c5 e2f3 c8d7 d1c3 g4e5
no 6 1880 -10 252197 d6c5 c1c2 e7g5 h2h4 g5f5 e2d3
no 6 2520 -9 337640 g4f6
no 6 2910 +1 392804 g4f6 a1b1 c8f5 b2f6 b8b1 c1b1 e7f6
no 6 3210 +1 429462 g4f6 a1b1 c8f5 b2f6 b8b1 c1b1 e7f6
no 7 4650 +4 654724 g4f6 d1c3 c8h3 f1d1 d6e5 c1c2 b8c8
no 7 6680 +4 985330 g4f6 d1c3 c8h3 f1d1 d6e5 c1c2 b8c8
no 8 9740 -4 1378085 g4f6 d1c3 c8f5 f1d1 d6e5 b2a3 c6c5 a3b2
yes 8 16190 -3 2286864 g4h2
yes 8 17450 +0 2496512 g4h2 g1h2 e7h4 h2g2 h4h3 g2g1 d6g3 f2g3
h3g3 g1h1 g3h3 h1g1 h3g3
yes 8 18860 +0 2675571 g4h2 g1h2 e7h4 h2g2 h4h3 g2g1 d6g3 f2g3
h3g3 g1h1 g3h3 h1g1 h3g3
yes 9 23120 +0 3424628 g4h2 g1h2 e7h4 h2g2 h4h3 g2g1 d6g3 f2g3
h3g3 g1h1 g3h3 h1g1 h3g3
no 9 44300 +1 6775583 c8f5
no 9 96070 +2 14866455 c8f5 f1e1 d6b4 d1c3 e7e6 b2a3 c6c5 a3b2
g4e5
no 9 127940 +2 19922110 c8f5 f1e1 d6b4 d1c3 e7e6 b2a3 c6c5 a3b2
g4e5
no 10 290100 -4 42144220 c8f5 h2h3 g4e5 f2f4 e5d3 e2d3 f5d3 c1c3
b8b2 c3d3 b2b8
yes 10 314830 -3 46301082 g4h2
yes 10 326330 +0 48287241 g4h2 g1h2 b8b2 d1b2 e7h4 h2g1 d6g3 f2g3
h4g3 g1h1 g3h4 h1g1 h4g3
yes 10 430700 +0 62453198 g4h2 g1h2 b8b2 d1b2 e7h4 h2g1 d6g3 f2g3
h4g3 g1h1 g3h4 h1g1 h4g3
yes 11 458020 +0 67050002 g4h2 g1h2 b8b2 d1b2 e7h4 h2g1 d6g3 f2g3
h4g3 g1h1 g3h4 h1g1 h4g3
no 11 1253690 +1 192421973 g4f6
yes 11 1532640 +0 237373755 g4h2 g1h2 b8b2 d1b2 e7h4 h2g1 d6g3 f2g3
h4g3 g1h1 g3h4 h1g1 h4g3
yes 12 1769690 +0 277483199 g4h2 g1h2 b8b2 d1b2 e7h4 h2g1 d6g3 f2g3
h4g3 g1h1 g3h4 h1g1 h4g3
Result: Success
Found in: 1532640 ms (00:25:32.640)
>[D]2k4r/1pp2ppp/p1p1bn2/4N3/1q1rP3/2N1Q3/PPP2PPP/R4RK1 w - - acd 15; acn
>951831796;
>acs 1801; bm Nd5; ce 157; id "ECM.952"; pv Nd5 Bxd5 c3 Rxe4 Qa7 Rxe5 cxb4 Nd7
>Qd4 f6 Rfe1 Rhe8 Rxe5 Nxe5 f4 Ng4 a4;
This one is also a positional problem
My program also solves it after a long time but only because of positional
reasons
no 1 20 +62 156 a1e1
no 2 20 +48 304 a1e1 h8f8
no 2 20 +49 691 a2a3
no 2 30 +53 838 a2a3 b4d6
no 2 30 +53 1006 a2a3 b4d6
no 3 30 +62 1431 a2a3 b4c5 a1d1
no 3 50 +62 3629 a2a3 b4c5 a1d1
no 4 70 +53 6623 a2a3 b4d6 f2f4 h8f8
no 4 130 +53 14353 a2a3 b4d6 f2f4 h8f8
no 5 200 +54 23929 a2a3 b4b6 a1c1 c8b8 b2b4
no 5 640 +54 86705 a2a3 b4b6 a1c1 c8b8 b2b4
no 6 950 +44 126627 a2a3 b4b6 b2b3 c8b8 a1c1 h8d8
no 6 1250 +45 173577 a1e1
no 6 2180 +50 299221 a1e1 d4d8 e5d3 b4a5 e4e5 f6d5
no 6 2570 +51 356474 e5d3
no 6 2880 +57 396452 e5d3 b4b6 e3g5 h8g8 a1e1 d4d8
no 6 3120 +57 429285 e5d3 b4b6 e3g5 h8g8 a1e1 d4d8
no 7 4520 +58 626561 e5d3 b4c4 f2f3 d4d8 e3a7 c4d4 a7d4 d8d4
a1c1
no 7 9540 +58 1378634 e5d3 b4c4 f2f3 d4d8 e3a7 c4d4 a7d4 d8d4
a1c1
no 8 14000 +57 2014539 e5d3 b4c4 f2f3 d4d8 a1d1 f6d7 d3f4 d7e5
f4e6 c4e6
no 8 22540 +57 3264366 e5d3 b4c4 f2f3 d4d8 a1d1 f6d7 d3f4 d7e5
f4e6 c4e6
no 9 37890 +55 5397223 e5d3 b4b6 a1e1 h8g8 d3f4 e6c4 c3a4 b6a7
c2c3
no 9 101740 +55 15005512 e5d3 b4b6 a1e1 h8g8 d3f4 e6c4 c3a4 b6a7
c2c3
no 10 182270 +54 26494747 e5d3 b4c4 f2f3 d4d8 g2g4 f6d7 d3f4 c8b8
a1d1 d7e5 f4e6 c4e6
no 10 371780 +54 55688289 e5d3 b4c4 f2f3 d4d8 g2g4 f6d7 d3f4 c8b8
a1d1 d7e5 f4e6 c4e6
no 11 645410 +57 94775379 e5d3 b4b6 a2a4 d4d8 e3g5 b6d4 e4e5 d4g4
g5g4 f6g4 a4a5
yes 11 1020310 +58 152235443 c3d5
yes 11 1074170 +73 160682647 c3d5 c6d5 c2c3 b4b2 e3d4 b7b6 e4d5 f6d5
d4c4 b6b5 c4c6
yes 11 1137760 +73 170869931 c3d5 c6d5 c2c3 b4b2 e3d4 b7b6 e4d5 f6d5
d4c4 b6b5 c4c6
yes 12 1404040 +71 216611451 c3d5 c6d5 c2c3 b4b2 e3d4 b7b6 f1b1 b2a3
b1b3 a3d6 e4d5 e6d5
Result: Success
Found in: 1020310 ms (00:17:00.310)
>[D]2kr2r1/2pqbp1p/p1n1b3/1P1pP3/4n3/1BP1BN2/1P4PP/RN1Q1RK1 b - - acd 14; acn
>872957292; acs 1799; bm Bh3; ce 0; id "ECM.1426"; pv Bh3 Ne1 Bxg2 Nxg2 Rxg2+
>Kxg2 Rg8+ Kh1 Ng3+ Kg1 Ne4+ Kh1;
Another positional problem:
no 1 20 +27 56 a6b5
no 2 20 -4 256 a6b5 b1d2
no 2 20 -4 594 a6b5 b1d2
no 3 30 -5 1903 a6b5 b1d2 e4c5
no 3 50 -5 4404 a6b5 b1d2 e4c5
no 4 80 -20 8192 a6b5 b1d2 e4d2 e3d2
no 4 120 -20 14298 a6b5 b1d2 e4d2 e3d2
no 5 170 -20 22296 a6b5 b1d2 e4d2 d1d2 g8f8
no 5 350 -20 50690 a6b5 b1d2 e4d2 d1d2 g8f8
no 6 780 -18 112350 a6b5 a1a8 c8b7 a8d8 g8d8 b1d2 b7b8 d2e4
d5e4
no 6 1110 -18 160248 a6b5 a1a8 c8b7 a8d8 g8d8 b1d2 b7b8 d2e4
d5e4
no 7 2180 -11 305002 a6b5 a1a8 c8b7 a8d8 g8d8 b1d2 e4d2 d1d2
b7b8
no 7 3590 -11 520207 a6b5 a1a8 c8b7 a8d8 g8d8 b1d2 e4d2 d1d2
b7b8
no 8 12490 -35 1772118 a6b5 d1d3 e6h3 f3e1 e7c5 a1a8 c6b8 b1d2
d7c6 e3c5 c6c5
no 8 22550 -35 3281169 a6b5 d1d3 e6h3 f3e1 e7c5 a1a8 c6b8 b1d2
d7c6 e3c5 c6c5
no 9 40120 -34 5793347 a6b5 d1d3 e6h3 f3e1 e7c5 a1a8 c6b8 b1d2
e4d2 d3d2 d7c6
no 9 76690 -34 11489793 a6b5 d1d3 e6h3 f3e1 e7c5 a1a8 c6b8 b1d2
e4d2 d3d2 d7c6
no 10 221880 -20 32299510 a6b5 d1d3 e6h3 f3e1 h3g2 e1g2 g8g2 g1g2
d8g8 e3g5 g8g5 g2h1 g5e5 d3b5
yes 10 353280 -19 51864412 e6h3
yes 10 1361610 +0 198117881 e6h3 f3e1 h3g2 e1g2 g8g2 g1g2 d8g8 g2h1
e4g3 h1g2 g3e4
yes 10 1395620 +0 203370849 e6h3 f3e1 h3g2 e1g2 g8g2 g1g2 d8g8 g2h1
e4g3 h1g2 g3e4
Result: Success
Found in: 353280 ms (00:05:53.280)
>[D]2kr3r/pp3p1p/2b1p3/q3Q3/5P2/2P1B3/P1P3PP/1R3RK1 b - - acd 14; acn 1097260321;
>acs 1802; bm Rhg8; ce 0; id "ECM.1335"; pv Rhg8 Rf2 Qa4 Re1 Rd5 Qf6 Qe4 Kf1 Qc4+
>Kg1 Qe4;
Another positional problem and in this case my program could not solve it in 30
minutes because the score for Qxa2 was 0.04 pawns for black.
>2r1r1k1/pp1nbpp1/4pn1p/q3NN1P/P1pP1B2/2P5/1PQ2PP1/R3R1K1 w - - acd 15; acn
>881359710; acs 1801; bm Nxg7; ce 41; id "ECM.1227"; pv Nxe7+ Rxe7 Qd1 Ree8 Re3
>Qd8 Qf3 Nd5 Re4 Nxf4 Qxf4 Nxe5 Rxe5 Qf6 Qe4 Rc6 Re1;
>[D]2r1r1k1/pp1nbpp1/4pn1p/q3NN1P/P1pP1B2/2P5/1PQ2PP1/R3R1K1 w - - acd 18; bm
>Nxg7;
>ce 16; id "ECM.1227"; pv Nxe7+ Rxe7 Qd1 Qb6 Qe2 Nxe5 Bxe5 Rd7 Bxf6 gxf6 Qd2 Kh7
>Re3 Rd5 Rf3 f5 Qe2 Rg8 a5;
My program also could not solve it.
>2rq1rk1/pp1bnpbp/4p1p1/3pP1N1/3P2Q1/2PB4/P4PPP/R1B1R1K1 w - - acd 17; acn
>839415994; acs 1801; bm Nxh7; ce 30; id "ECM.1622"; pv Bd2 h6 Nf3 b5 Qh3 h5 Ng5
>a6 Qf3 Qc7 Rac1 Bc6 Bf4 Nf5 a3 h4;
>[D]2rq1rk1/pp1bnpbp/4p1p1/3pP1N1/3P2Q1/2PB4/P4PPP/R1B1R1K1 w - - acd 18; bm
>Nxh7;
>ce 148; id "ECM.1622"; pv Nxh7 Kxh7 Qh4+ Kg8 Bg5 Rxc3 Bxe7 Qc7 Bxf8 Bxf8 Bf1 Bc6
>Re3 Bb4 Rxc3 Bxc3 Rc1 Qa5;
My program could not solve it
>[D]3r1qk1/5p1p/4b1pP/1pRp4/1P1Q4/r5P1/5P2/4RBK1 w - - acd 17; acn 959656415; acs
>1801; bm Rxe6; ce 0; id "ECM.1448"; pv Rxe6 fxe6 Rc7 Qxh6 Qf6 Qf8 Qxe6+ Kh8 Qe5+
>Kg8 Bg2 Rd3 Qe6+ Kh8 Qe5+ Kg8;
not solved by my program
>[D]3r1r2/1b4bk/p1n3pp/1p2p3/4P3/q1P1QNB1/B4RPP/5RK1 w - - acd 15; acn 908398261;
>acs 1800; bm Bh4; ce -18; id "ECM.1376"; pv Bh4 Rde8 Bd5 Qd6 Qb6 Qd7 Bg3 Rc8
>Nxe5 Nxe5 Bxb7 Rxf2 Rxf2 Rb8 Qc5 Rxb7 Bxe5 Bxe5 Qxe5;
not solved by my program
>[D]3r1rk1/pbqn1pp1/1pp2n1p/2b1p1B1/P1B1P2N/2N4P/1PP1QPP1/3R1RK1 w - - acd 15;
>acn
>927003104; acs 1799; bm Rxd7; ce 191; id "ECM.1265"; pv Rxd7 Qxd7 Bxf6 gxf6 Qh5
>Qd2 Nf3 Qf4 Kh1 Bxf2 Rxf2 Qg3 Kg1 Qg7 Qf5;
again not solved
>[D]4r3/Q2bppkp/3p2p1/3Nn3/4P3/6PP/1qr2PB1/R3R1K1 b - - acd 14; acn 1176958353;
>acs
>1801; bm Ra8; ce 459; id "ECM.1093"; pv Ra8 Qxa8 Rxf2 Bh1 Rf3 Bg2 Rxg3 Nf4 Nf3+
>Kf1 Rxg2 Re2 Rg1+ Kf2 Qd4+ Kxf3 Rxa1;
solved positinally
no 1 20 +93 74 g7g8
no 2 20 +80 187 g7g8 a1d1
no 2 30 +80 646 g7g8 a1d1
no 3 40 -264 1477 g7g8 e1b1 e5f3 g2f3
no 3 40 -263 1525 e7e6
no 3 40 -77 2006 e7e6 e1b1 e6d5 b1b2 c2b2 e4d5
no 3 50 -76 3279 d7h3
no 3 60 -76 3785 d7c6
no 3 60 -6 4203 d7c6 d5e7 c6b7
no 3 80 -5 5727 e8c8
no 3 90 -5 6554 e8c8 a1b1 b2a2 a7a2 c2a2 d5e7
no 3 90 -4 7155 e8b8
no 3 100 +10 7805 e8b8 d5e7 g7h8
no 3 120 +11 8446 c2d2
no 3 130 +59 9259 c2d2 a1b1 b2c2
no 3 130 +60 9862 c2e2
no 3 140 +61 10584 c2e2 e1e2 b2e2
no 3 150 +62 11873 b2b3
no 3 160 +68 12362 b2b3 a1b1 b3c4
no 3 170 +68 13021 b2b3 a1b1 b3c4
no 4 190 +56 16453 b2b3 a1b1 b3d3 a7b7
no 4 300 +56 29319 b2b3 a1b1 b3d3 a7b7
no 5 600 -3 66740 b2b3 d5e3 d7h3 g2h3 e5f3 g1f1 f3e1 a1e1
no 5 890 -2 111770 d7c6
no 5 960 +11 122397 d7c6 e1b1 e8a8 a7a8 b2b1 a1b1 c6a8 d5e7
no 5 1240 +12 162588 e8b8
no 5 1320 +12 173392 c2d2
no 5 1410 +52 185282 c2d2 a1b1 b2a2 a7a2 d2a2
no 5 1650 +52 222657 c2d2 a1b1 b2a2 a7a2 d2a2
no 6 2000 +41 277685 c2d2 e1b1 b2d4 a7d4 d2d4 b1c1
no 6 3350 +42 485388 e8b8
no 6 3890 +43 563295 e8b8 d5e7 b8b7 a7a8 d7h3 a8g8 g7h6
no 6 4790 +43 706291 e8b8 d5e7 b8b7 a7a8 d7h3 a8g8 g7h6
no 7 8010 +59 1169111 e8b8 e1f1 e7e6 d5e3 c2c8 a7a6 d7b5
no 7 12750 +59 1847529 e8b8 e1f1 e7e6 d5e3 c2c8 a7a6 d7b5
no 8 25370 +55 3701908 e8b8 e1f1 b8b7 a7a6 e7e6 d5e3 c2c6 a6a4
no 8 43030 +55 6410252 e8b8 e1f1 b8b7 a7a6 e7e6 d5e3 c2c6 a6a4
no 9 86790 +60 12962349 e8b8 e1f1 b8b7 a7a8 e7e6 d5e3 c2c8 a8a6
b7b6
no 9 143630 +60 22260863 e8b8 e1f1 b8b7 a7a8 e7e6 d5e3 c2c8 a8a6
b7b6
no 10 334510 +60 51116322 e8b8 e1f1 b8b7 a7a6 e7e6 d5e3 c2c6 a6a5
c6c8 a1e1
yes 10 463180 +61 72067070 e8a8
yes 10 497100 +107 77570384 e8a8 a7a8 c2f2 g2h1 f2f3 h1g2 f3g3 d5f4
e5f3 g1f1 d7b5 f4e2 g3g2 f1g2 f3e1 a1e1
b5e2
yes 10 506240 +107 78848833 e8a8 a7a8 c2f2 g2h1 f2f3 h1g2 f3g3 d5f4
e5f3 g1f1 d7b5 f4e2 g3g2 f1g2 f3e1 a1e1
b5e2
>5r1k/ppp2qnp/1n1p1N1Q/3Ppb2/2P4P/7B/PP6/2KR2R1 w - - acd 16; acn 954524587;
>acs
>1802; bm Nxh7; ce 184; id "ECM.1604"; pv Nh5 Nxh5 Rdf1 Nf4 Bxf5 Ne2+ Kc2 Nxg1
>Be4 Nd7 Rxf7 Rxf7 Qe3 Rf4 Bd3 Nf3 Qxa7;
>[D]5r1k/ppp2qnp/1n1p1N1Q/3Ppb2/2P4P/7B/PP6/2KR2R1 w - - acd 18; bm Nxh7; ce 340;
>id
>"ECM.1604"; pv Nxh7 Bxh7 Rdf1 Qe7 Rxf8+ Qxf8 Bf5 Qg8 Bxh7 Qxh7 Qf6 Nd7 Qd8+ Qg8
>Qxd7 Qf8 Qxc7;
unsolved by my program
>[D]6k1/p4pq1/2n1p1p1/1p1pP1N1/3P1QPP/8/P3K3/8 w - - acd 18; acn 961605008; acs
>1800; bm Qc1; ce 42; id "ECM.1176"; pv Qc1 Nd8 Qc7 Qf8 h5 gxh5 gxh5 Kg7 Kf3 Qe8
>h6+ Kg6 Kf4 Qf8 Qc2+ f5 exf6+ Kh5 Qe2+ Kxh6 Qh2+ Kg6 Qc2+ Kh5 Qh7+ Qh6;
very easy for my program but it may be a positional problem.
no 1 20 -87 86 e2e1
no 2 20 -98 131 e2e1 b5b4
no 2 20 -98 435 e2e1 b5b4
no 3 20 -77 736 e2e1 b5b4 e1e2
no 3 30 -76 1839 e2f1
no 3 30 -74 2127 e2f1 b5b4 f1e2
no 3 30 -74 2220 e2f1 b5b4 f1e2
no 4 40 -89 3619 e2f1 g7f8 f1e2 g8g7
no 4 40 -89 4257 e2f1 g7f8 f1e2 g8g7
no 5 60 -62 8167 e2f1 g7f8 f1e2 g8g7 f4f6 g7g8
no 5 80 -62 11531 e2f1 g7f8 f1e2 g8g7 f4f6 g7g8
no 6 190 -92 33120 e2f1 g7f8 f1e2 f8e7 g5f3 g8g7
no 6 270 -92 47309 e2f1 g7f8 f1e2 f8e7 g5f3 g8g7
no 7 650 -71 119650 e2f1 g7f8 f4f2 f8e7 f1g2 g8g7 g2f3
yes 7 1010 -70 192364 f4c1
yes 7 1450 -13 282322 f4c1 c6d8 c1c7 g7f8 c7a7 d8c6 a7b6
yes 7 1510 -13 295560 f4c1 c6d8 c1c7 g7f8 c7a7 d8c6 a7b6
yes 8 2350 -7 456940 f4c1 c6e7 c1c7 g7f8 c7a7 f8e8 a7a6 g8g7
yes 8 2480 -7 481504 f4c1 c6e7 c1c7 g7f8 c7a7 f8e8 a7a6 g8g7
yes 9 5050 -1 1012772 f4c1 c6e7 c1c7 g7f8 c7a7 f8e8 e2e3 g8g7
a7a6
yes 9 6830 -1 1388748 f4c1 c6e7 c1c7 g7f8 c7a7 f8e8 e2e3 g8g7
a7a6
yes 10 16180 -4 3170181 f4c1 c6e7 c1c7 g7f8 c7a7 f8d8 a7a6 d8b8
e2e3 g8g7
yes 10 17470 -4 3414179 f4c1 c6e7 c1c7 g7f8 c7a7 f8d8 a7a6 d8b8
e2e3 g8g7
yes 11 85240 -2 16617495 f4c1 c6d4 e2d3 g7e5 c1c8 g8g7 c8h8 g7h8
g5f7 h8g7 f7e5 d4f5 g4f5 g6f5 h4h5 g7f6
yes 11 91100 -2 17868230 f4c1 c6d4 e2d3 g7e5 c1c8 g8g7 c8h8 g7h8
g5f7 h8g7 f7e5 d4f5 g4f5 g6f5 h4h5 g7f6
Result: Success
Found in: 1010 ms (00:00:01.010)
>[D]8/p3q1kp/1p2Pnp1/3pQ3/2pP4/1nP3N1/1B4PP/6K1 w - - acd 17; acn 949919782; acs
>1802; bm Ba3; ce 380; id "ECM.1084"; pv Ba3 Qe8 Qc7+ Kg8 Be7 Kg7 Qxa7 Nd2 Bd8+
>Kf8 Bxf6 Qxe6 Be5 h5 Qa2 Nb3 Qe2;
even more easy for my program
I suspect that these problems are not good problems because programs can find
the right move for the wrong reasons.
no 1 20 -57 48 g3e2
no 2 20 -89 125 g3e2 g7g8
no 2 20 -88 156 h2h3
no 2 20 -88 190 h2h3 g7g8
no 2 20 -88 382 h2h3 g7g8
no 3 20 -77 635 h2h3 g7f8 e5b8 e7e8
no 3 20 -76 778 g3e2
no 3 20 -76 957 g3e2 g7f8 e5b8 e7e8
no 3 30 -76 2163 g3e2 g7f8 e5b8 e7e8
no 4 40 -75 3665 g3e2 g7f8 e2f4 e7d8
no 4 60 -75 8241 g3e2 g7f8 e2f4 e7d8
no 5 80 -61 10850 g3e2 g7g8 e5b8 f6e8 e2f4 b3d2
yes 5 150 -60 24532 b2a3
yes 5 180 -33 31111 b2a3 e7a3 e5c7 g7h8 c7b8 f6e8 b8e8 h8g7
e8d7 g7f6 d7d5
yes 5 190 -33 32883 b2a3 e7a3 e5c7 g7h8 c7b8 f6e8 b8e8 h8g7
e8d7 g7f6 d7d5
yes 6 330 -34 57788 b2a3 e7d8 a3d6 b6b5 e6e7 d8e8
yes 6 400 -34 70758 b2a3 e7d8 a3d6 b6b5 e6e7 d8e8
yes 7 1650 +0 290206 b2a3 e7a3 e5c7 g7h6 c7f4 h6g7 f4c7
yes 7 1940 +0 347364 b2a3 e7a3 e5c7 g7h6 c7f4 h6g7 f4c7
yes 8 2770 +0 499551 b2a3 e7a3 e5c7 g7h6 c7f4 h6g7 f4c7
yes 8 4460 +0 820739 b2a3 e7a3 e5c7 g7h6 c7f4 h6g7 f4c7
yes 9 7760 +0 1453860 b2a3 e7a3 e5c7 g7h6 c7f4 h6g7 f4c7
yes 9 9920 +0 1882566 b2a3 e7a3 e5c7 g7h6 c7f4 h6g7 f4c7
yes 10 17960 +0 3412940 b2a3 e7a3 e5c7 g7h6 c7f4 h6g7 f4c7
yes 10 24000 +0 4592929 b2a3 e7a3 e5c7 g7h6 c7f4 h6g7 f4c7
yes 11 77360 +0 14815037 b2a3 e7a3 e5c7 g7h6 c7f4 h6g7 f4c7
yes 11 163980 +0 31348729 b2a3 e7a3 e5c7 g7h6 c7f4 h6g7 f4c7
Result: Success
Found in: 150 ms (00:00:00.150)
>[D]b3r3/q2B2k1/3Q2p1/1p5p/3pP3/5P2/1p4PP/5RK1 b - - acd 16; acn 896853738; acs
>1801; bm d3+; ce 438; id "ECM.1080"; pv d3+ Kh1 Qf2 Rb1 Qc2 Qd4+ Kh6 Qe3+ Kh7
>Qg1 Rd8 Bxb5 d2 Be2 d1=Q Rxd1 Qxd1 Bxd1 b1=Q Be2;
My program had the illusion of solving it only in the first plies.
>[D]k3r3/pR5p/PppR1p1p/4nP2/1PP5/8/4B1rP/2K5 w - - acd 15; acn 946665790; acs
>1802;
>bm Re7; ce 264; id "ECM.1151"; pv Re7 Rgg8 Rxe8+ Rxe8 Rxf6 Kb8 Rxh6 Rf8 Rxh7
>Rxf5 Rb7+ Ka8 Re7 Kb8 h4 c5 bxc5 bxc5 Rb7+ Ka8 h5;
Not solved by my program.
>r1b2r1k/ppppq1pp/2n1n3/6N1/2B2P2/4B3/PPP3PP/R2Q1RK1 w - - acd 14; acn
>905387002;
>acs 1800; bm Nxh7; ce 141; id "ECM.1612"; pv Qh5 g6 Qh6 Qg7 Qxg7+ Kxg7 Bd2 Ned4
>Bc3 Kh6 Bxd4 Nxd4 Rae1 Nf5 Rf3 Nh4 Rf2;
>[D]r1b2r1k/ppppq1pp/2n1n3/6N1/2B2P2/4B3/PPP3PP/R2Q1RK1 w - - acd 15; bm Nxh7; ce
>148; id "ECM.1612"; pv Nxh7 Kxh7 Qh5+ Kg8 f5 d6 Rf3 Ne5 Rh3 Nxc4 fxe6 Bxe6 Bg5
>Qxg5 Qxg5 Bxh3 Qd5+ Rf7;
again not solved by my program
>r1b2rk1/pp4bp/2p3p1/4q2n/NQPN1p1P/1P5n/P3PPB1/2BRRK2 b - - acd 12; acn
>918106562; acs 1800; bm f3; ce 39; id "ECM.1438"; pv Qc7 Qc5 Rf7 Nf3 Bf5 Bb2 b6
>Qd6 Bxb2 Nxb2 Re8 Bxh3 Qxd6 Rxd6 Bxh3+;
>[D]r1b2rk1/pp4bp/2p3p1/4q2n/NQPN1p1P/1P5n/P3PPB1/2BRRK2 b - - acd 15; bm f3; ce
>214; id "ECM.1438"; pv Nxf2 Kxf2 f3 Bxf3 Qg3+ Ke3 Qf4+ Kd3 Qxd4+ Kc2 Bf5+ e4
>Qf2+ Qd2 Qxf3 exf5 Qxf5+;
again not solved by my program
>[D]r1b3k1/3nqp1p/p1n1p1pP/3pP1N1/Pp3QN1/1Pr3P1/2PR1P2/4RBK1 w - - acd 14; acn
>944852504; acs 1800; bm Rxd5; ce 237; id "ECM.1403"; pv Rxd5 exd5 e6 fxe6 Rxe6
>Qf8 Qxf8+ Kxf8 Nxh7+ Kg8 Ngf6+ Nxf6 Nxf6+ Kf7 Re8 Bg4 h7 Rxe8 Nxe8 Rxg3+ fxg3;
not solved
>[D]r1bn1rk1/pp3p1p/6p1/2bR2N1/2B2B2/q1P1P3/2Q2PPP/4K2R w K - acd 15; acn
>904477166;
>acs 1801; bm Nxh7; ce 182; id "ECM.1053"; pv Nxh7 Be6 Nxf8 Bxf8 O-O Bxd5 Bxd5
>Kh7 Rb1 Qe7 Qb2 Kg8 Bxb7 Nxb7 Qxb7;
no 1 20 +39 76 e1g1
no 2 20 +11 204 e1g1 c8f5
no 2 20 +11 735 e1g1 c8f5
no 3 30 +13 1275 e1g1 c8e6 g5e6 d8e6
no 3 30 +14 1943 g5e4
no 3 40 +20 2351 g5e4 c8f5 e1g1
no 3 60 +20 5043 g5e4 c8f5 e1g1
no 4 80 +27 7594 g5e4 c8f5 e4f6 g8h8 e3e4
no 4 110 +27 11438 g5e4 c8f5 e4f6 g8h8 e3e4
no 5 150 +10 18128 g5e4 c8f5 e4f6 g8h8 e3e4 d8e6
no 5 770 +10 120191 g5e4 c8f5 e4f6 g8h8 e3e4 d8e6
no 6 980 +4 151789 g5e4 c8f5 e4f6 g8h8 e3e4 f5e6 f4c1
no 6 2170 +4 317300 g5e4 c8f5 e4f6 g8h8 e3e4 f5e6 f4c1
no 7 3240 +11 481373 g5e4 c8f5 e4f6 g8h8 e3e4 f5e6 f4c1 a3a5
no 7 9360 +11 1430091 g5e4 c8f5 e4f6 g8h8 e3e4 f5e6 f4c1 a3a5
no 8 14330 +9 2166353 g5e4 c5e7 f4h6 f8e8 c2b3 a3b3 c4b3 c8f5
no 8 26710 +9 3948961 g5e4 c5e7 f4h6 f8e8 c2b3 a3b3 c4b3 c8f5
no 9 42490 +3 6510017 g5e4 c5e7 f4h6 f8e8 c2b3 a3b3 c4b3 c8f5
d5e5
no 9 45120 +4 6902163 e1g1
no 9 70340 +19 10862844 e1g1 d8e6 g5e4 e6f4 d5c5 c8f5 c5c7 a8e8
e4f6 g8h8 e3e4
no 9 113930 +19 17891240 e1g1 d8e6 g5e4 e6f4 d5c5 c8f5 c5c7 a8e8
e4f6 g8h8 e3e4
no 10 175590 +22 27311037 e1g1 d8e6 g5e4 e6f4 d5c5 b7b6 c5b5 c8e6
e4f6 g8h8 b5b3 a3a4
no 10 295540 +22 45844540 e1g1 d8e6 g5e4 e6f4 d5c5 b7b6 c5b5 c8e6
e4f6 g8h8 b5b3 a3a4
no 11 520620 +24 80680455 e1g1 d8e6 g5e4 e6f4 d5c5 b7b6 c5b5 c8e6
c4e6 f4e6 e4f6 g8h8 e3e4
yes 11 786710 +25 124308941 g5h7
yes 11 1576480 +139 251633762 g5h7 c8e6 h7f8 e6d5 c4d5 g8f8 e1g1 c5e7
f4h6 f8e8 h6g7 d8c6 e3e4
yes 11 1707430 +139 273201613 g5h7 c8e6 h7f8 e6d5 c4d5 g8f8 e1g1 c5e7
f4h6 f8e8 h6g7 d8c6 e3e4
Result: Success
Found in: 786710 ms (00:13:06.710)
>r1bq1rk1/pp2bp1p/2p2np1/3p2B1/3P4/2NQ2N1/PPP2PPP/4RRK1 w - - acd 15; acn
>972926308; acs 1800; bm Rxe7; ce 65; id "ECM.1068"; pv Qe2 Be6 f4 Re8 Qd3 Nd7
>Bxe7 Rxe7 f5 Bxf5 Nxf5 Rxe1 Rxe1 gxf5 Qxf5 Qh4 Qf2;
>[D]r1bq1rk1/pp2bp1p/2p2np1/3p2B1/3P4/2NQ2N1/PPP2PPP/4RRK1 w - - acd 17; bm Rxe7;
>ce
>24; id "ECM.1068"; pv f4 Qd7 f5 Bd8 Qf3 b6 Rf2 Bb7 fxg6 fxg6 Nge4 dxe4 Nxe4 c5
>Bxf6 Qe6 Qd3 c4 Qe3;
This is a positional problem if you do not see deep enough
Here is the output of my program that could not solve it in 2 hours(it failed
high on the right move but rejected it as a wrong fail high)
no 1 20 +40 83 f2f4
no 2 20 +17 257 f2f4 c8e6
no 2 20 +18 284 g5f6
no 2 20 +29 314 g5f6 e7f6
no 2 30 +30 739 g5h6
no 2 30 +37 831 g5h6 f8e8
no 2 30 +37 1248 g5h6 f8e8
no 3 30 +43 1369 g5h6 f8e8 f2f4
no 3 50 +43 4298 g5h6 f8e8 f2f4
no 4 60 +20 5743 g5h6 f8e8 f2f4 c8e6
no 4 230 +20 24326 g5h6 f8e8 f2f4 c8e6
no 5 260 +16 27976 g5h6 f8e8 f2f3 c8e6 f3f4
no 5 260 +17 28148 g5f6
no 5 290 +17 33257 f2f4
no 5 370 +19 43114 f2f4 c8g4 g5h6 f8e8 b2b3
no 5 390 +20 46975 b2b3
no 5 440 +20 54579 b2b3 c8g4 g5h6 f8e8 f2f4
no 5 470 +21 58192 h2h3
no 5 750 +21 104270 g5f4
no 5 790 +22 110256 g5f4 c8e6 f4h6 f8e8 f2f4
no 5 1070 +22 155002 g5f4 c8e6 f4h6 f8e8 f2f4
no 6 1250 +5 178975 g5f4 c8e6 f4e5 d8a5 d3f3 e6g4
no 6 1350 +6 192891 f2f4
no 6 1990 +17 268723 f2f4 d8c7 f4f5 c8f5 g3f5 g6f5 d3f5
no 6 4940 +17 589366 f2f4 d8c7 f4f5 c8f5 g3f5 g6f5 d3f5
no 7 6040 +17 750642 f2f4 d8c7 f4f5 c8f5 g3f5 g6f5 d3f5
no 7 17920 +17 2737704 f2f4 d8c7 f4f5 c8f5 g3f5 g6f5 d3f5
no 8 29620 +17 4201581 f2f4 c8d7 f4f5 a8c8 b2b3 d7f5 g3f5 g6f5
d3f5
no 8 39030 +17 5266368 f2f4 c8d7 f4f5 a8c8 b2b3 d7f5 g3f5 g6f5
d3f5
no 9 61570 +17 8855337 f2f4 c8d7 f4f5 a8c8 b2b3 d7f5 g3f5 g6f5
d3f5
no 9 183560 +17 28950061 f2f4 c8d7 f4f5 a8c8 b2b3 d7f5 g3f5 g6f5
d3f5
no 10 275840 +20 41043906 f2f4 c8g4 f4f5 e7b4 f5g6 f7g6 g3e4 d5e4
d3c4 f8f7 g5f6
no 10 348890 +20 49905393 f2f4 c8g4 f4f5 e7b4 f5g6 f7g6 g3e4 d5e4
d3c4 f8f7 g5f6
no 11 786690 +21 120225042 f2f4 b7b5 f4f5 c8d7 g5h6 f8e8 f5g6 h7g6
h6g5 d7e6 b2b4
no 11 1160140 +21 183913480 f2f4 b7b5 f4f5 c8d7 g5h6 f8e8 f5g6 h7g6
h6g5 d7e6 b2b4
no 12 3192310 +25 464320452 f2f4 b7b5 f4f5 b5b4 d3e3 e7d6 f5g6 f7g6
g5f6 f8f6 f1f6 d8f6 e3e8 d6f8
yes 12 3507740 +26 511037164 e1e7
no 12 3693670 +25 538449717 f2f4 b7b5 f4f5 b5b4 d3e3 e7d6 f5g6 f7g6
g5f6 f8f6 f1f6 d8f6 e3e8 d6f8
no 13 6743930 +16 1036661731 f2f4 b7b5 f4f5 b5b4 c3d1 a7a5 d3e3 a8a7
g5h6 f6g4 e3f4 g4h6 f4h6 c8f5 g3f5 g6f5
h6c6
I thought that maybe 2 hours are not enough and decided to give it 10 hours and
here is the rest of the output from the winboard.debug file
(you can add 2^31 to the number of nodes in order to get the right number
because I did not care to print them correctly)
13 17 1992219 -1036918297 e1e7
13 35 2025685 -977642440 e1e7 d8e7 d3f3 g8g7 g3e4 d5e4 c3e4 e7e6 f3f6 e6f6 g5f6
g7h6 f6g5 h6g7 g5e7 f8e8 e7f6 g7h6 f6e5
13 35 2065816 -908492443 e1e7 d8e7 d3f3 g8g7 g3e4 d5e4 c3e4 e7e6 f3f6 e6f6 g5f6
g7h6 f6g5 h6g7 g5e7 f8e8 e7f6 g7h6 f6e5
14 12 2113270 -823794725 e1e7 d8e7 d3f3 g8g7 g3e4 d5e4 c3e4 e7e6 f3f6 e6f6 g5f6
g7h6 f6g5 h6g7 g5e7 f8e8 e7f6 g7h6 e4d6 e8f8
14 13 2458735 -296038989 f2f4
not that after the line Rxe7 Qxe7 Qf3 Kg7 my program can see a big fail high
only at depth 12 and it means that depth 14 is not enough for my program to
solve the problem from the root position.
>[D]r1r3kb/1pqbpp2/p2p1npB/n7/3NP3/1BN2P2/PPPQ2P1/2KR3R w - - acd 13; acn
>904671684;
>acs 1801; bm Bf8; ce 211; id "ECM.1377"; pv Bf8 Nh5 Bxe7 Be6 Qg5 Bxb3 axb3 Qc5
>Qxc5 dxc5 Nde2 Bxc3 Nxc3 Nf4;
Not solved
>[D]r2q1rk1/p5pp/bn1p1p2/2pP4/1bP1NP2/3B1R2/PBQ3PP/R5K1 w - - acd 13; acn
>1014125094; acs 1805; bm Ng5; ce 404; id "ECM.1354"; pv Ng5 h6 Ne6 Qe7 a3 Ba5
>Rg3 Kh8 Nxf8 Rxf8 Rb1 Re8;
no 1 20 +57 134 f3f1
no 2 20 +45 209 f3f1 a6b7
no 2 20 +46 568 a2a3
no 2 20 +55 808 a2a3 b4a5
no 2 30 +55 1172 a2a3 b4a5
no 3 30 +66 1369 a2a3 b4a5 f3f1
no 3 50 +66 4013 a2a3 b4a5 f3f1
no 4 60 +56 5694 a2a3 b4a5 a1d1 a6b7
no 4 110 +56 12075 a2a3 b4a5 a1d1 a6b7
no 5 160 +62 18478 a2a3 b4a5 e4g3 g7g6 f3f1
no 5 300 +63 42202 f4f5
no 5 400 +64 56532 f4f5 a6b7 a2a3 b4a5 f3f1
no 5 550 +64 80643 f4f5 a6b7 a2a3 b4a5 f3f1
no 6 1470 +58 208602 f4f5 b4a5 a1c1 a6b7 f3f1 a8c8
no 6 2160 +59 307646 e4f2
no 6 2680 +64 375691 e4f2 g8h8 a2a3 b4a5 f3h3 h7h6
no 6 2990 +65 418505 f3g3
no 6 3340 +65 465956 f3g3 g8h8 a2a3 b4a5 a1d1 a8c8
no 6 3530 +65 488685 f3g3 g8h8 a2a3 b4a5 a1d1 a8c8
no 7 5850 +69 825087 f3g3 a6b7 e4f6 f8f6 d3h7 g8f8 a2a3 b4a5
b2f6 g7f6
no 7 14170 +69 2135308 f3g3 a6b7 e4f6 f8f6 d3h7 g8f8 a2a3 b4a5
b2f6 g7f6
no 8 34970 +61 4882521 f3g3 d8e7 a2a3 b4a5 a1d1 g8h8 d3e2 a8c8
no 8 61230 +61 8536045 f3g3 d8e7 a2a3 b4a5 a1d1 g8h8 d3e2 a8c8
no 9 106690 +64 15287353 f3g3 g8h8 a1d1 d8d7 d3e2 a6b7 a2a3 b4a5
e2g4
yes 9 174230 +65 25726553 e4g5
yes 9 241460 +211 35626260 e4g5 g7g6 g5e6 d8e7 e6f8 a8f8 a2a3 b4e1
d3e4
yes 9 246140 +211 36403228 e4g5 g7g6 g5e6 d8e7 e6f8 a8f8 a2a3 b4e1
d3e4
Result: Success
Found in: 174230 ms (00:02:54.230)
>r2q3r/2pkb1p1/p2p1n2/4p1p1/Pp2P1P1/1QP5/1P1P2PP/RNB2RK1 b - - acd 14; acn
>858152469; acs 1802; bm Rxh2; ce -83; id "ECM.1621"; pv Qb8 h3 Qa7+ d4 bxc3 bxc3
>exd4 Re1 Qc5 a5 Kd8 Ra4 dxc3+ Be3 Qb5 Qc2;
>[D]r2q3r/2pkb1p1/p2p1n2/4p1p1/Pp2P1P1/1QP5/1P1P2PP/RNB2RK1 b - - acd 17; bm
>Rxh2;
>ce 16; id "ECM.1621"; pv Nxg4 h3 Nf6 d4 g4 dxe5 dxe5 Rd1+ Bd6 cxb4 gxh3 gxh3 Qg8
>Qf3 Rf8 Nc3 Qh7 Qe2 Qh4;
Not solved by my program
>r2qrbk1/5ppp/pn1p4/np2P1P1/3p4/5N2/PPB2PP1/R1BQR1K1 w - - acd 13; acn
>921632580;
>acs 1801; bm Bxh7+; ce 70; id "ECM.1592"; pv Bxh7+
>[D]r2qrbk1/5ppp/pn1p4/np2P1P1/3p4/5N2/PPB2PP1/R1BQR1K1 w - - acd 14; bm Bxh7+;
>ce
>272; id "ECM.1592"; pv Bxh7+ Kxh7 g6+ fxg6 Ng5+ Kg8 Qf3 Qf6 Qh3 Qxg5 Bxg5;
no 1 20 +14 118 d1d4 d6e5 d4d8 a8d8 f3e5
no 2 20 +14 176 d1d4 d6e5 d4d8 a8d8 f3e5
no 2 20 +14 385 d1d4 d6e5 d4d8 a8d8 f3e5
no 3 30 +14 1367 d1d4 d6e5 d4d8 a8d8 f3e5
no 3 40 +14 3213 d1d4 d6e5 d4d8 a8d8 f3e5
no 4 60 +14 5846 d1d4 d6e5 d4d8 a8d8 f3e5
no 4 100 +14 11430 d1d4 d6e5 d4d8 a8d8 f3e5
no 5 240 +12 29410 d1d4 g7g6 d4c3 a5c4 c2e4
no 5 500 +12 74096 d1d4 g7g6 d4c3 a5c4 c2e4
no 6 820 +1 118035 d1d4 d6e5 d4h4 g7g6 f3e5 a5c4
no 6 1460 +1 210690 d1d4 d6e5 d4h4 g7g6 f3e5 a5c4
no 7 3050 -9 442910 d1d4 a5c4 c1f4 d6e5 d4d8 a8d8 f4e5 c4e5
f3e5
no 7 7310 -9 1132161 d1d4 a5c4 c1f4 d6e5 d4d8 a8d8 f4e5 c4e5
f3e5
no 8 11300 -10 1709362 d1d4 d6e5 d4h4 g7g6 e1e5 f8g7 e5e8 d8e8
c1e3 a5c4
no 8 22870 -10 3411936 d1d4 d6e5 d4h4 g7g6 e1e5 f8g7 e5e8 d8e8
c1e3 a5c4
no 9 38960 -12 5799249 d1d4 d6e5 d4h4 g7g6 e1e5 f8g7 e5e8 d8e8
c1d2 a5c4 a1e1
no 9 91260 -12 14228033 d1d4 d6e5 d4h4 g7g6 e1e5 f8g7 e5e8 d8e8
c1d2 a5c4 a1e1
no 10 133090 -29 20489231 d1d4 a5c4 e5d6 e8e1 f3e1 f8d6 d4h4 g7g6
c2e4 a8c8 e1f3
no 10 208440 -28 32208271 e5e6
no 10 262370 +4 40348715 e5e6 f7e6 f3d4 g7g6 d4e6 d8d7 c1e3 a5c4
e3b6 c4b6
no 10 390360 +4 60250593 e5e6 f7e6 f3d4 g7g6 d4e6 d8d7 c1e3 a5c4
e3b6 c4b6
no 11 548160 +14 85202652 e5e6 f7e6 f3d4 g7g6 d4e6 d8d7 c1e3 a5c4
e3b6 c4b6 c2b3
yes 11 1152670 +15 184484007 c2h7
Result: Success
Found in: 1152670 ms (00:19:12.670)
>[D]r3bb2/P1q3k1/Q2p3p/2pPp1pP/2B1P3/2B5/6P1/R5K1 w - - acd 15; acn 1201537678;
>acs
>1800; bm Bxe5+; ce 218; id "ECM.1317"; pv Bxe5+ dxe5 d6 Bxd6 Bd5 Bb5 Qa5 Qxa7
>Qxa7+ Rxa7 Rxa7+ Kh8 Rb7 Be2 Rd7 Bf8 Rf7 Bd6;
Not solved
>[D]rn3rk1/pp1bppbp/1qp3p1/4P1N1/PP1PB3/2P1B3/4Q1PP/R4RK1 w - - acd 14; acn
>796842861; acs 1801; bm Nxh7; ce 237; id "ECM.1617"; pv Qa2 Be8 Rf3 Nd7 a5 Qa6
>Raf1 e6 Rh3 h6 Nf3 Kh8 Qf2;
>[D]rn3rk1/pp1bppbp/1qp3p1/4P1N1/PP1PB3/2P1B3/4Q1PP/R4RK1 w - - acd 16; bm Nxh7;
>ce
>482; id "ECM.1617"; pv Nxh7 Kxh7 Rxf7 Rxf7 Qh5+ Kg8 Bxg6 Be6 Qh7+ Kf8 Bh6 Ke8
>Qxg7;
Not solved
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
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