berserk13 cannot find the exchange sac of lc0

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Chessqueen
Posts: 5685
Joined: Wed Sep 05, 2018 2:16 am
Location: Moving
Full name: Jorge Picado

Re: berserk13 cannot find the exchange sac of lc0

Post by Chessqueen »

acase wrote: ↑Wed Apr 10, 2024 1:41 am That's all fine and good, but Berserk 13 does solve this mate in 23 by Peter Krug in a little over 2 minutes on my computer that lots of other engines can't including The Huntsman 1, Stockfish, Crystal, Komodo dragon, (I can't say for lc0 because I don't have it) and a host of others:

[pgn][Event "Mate in 23"]
[Site "Columbus, Ohio"]
[Date "2024.04.09"]
[Round "?"]
[White "Peter Krug"]
[Black "Berserk-13-avx512-pext"]
[Result "1-0"]
[Time "19:28:26"]
[TimeControl "0"]
[SetUp "1"]
[FEN "3K4/2p2p2/2P2P2/4R3/R1p5/1prp2p1/1prp2P1/1kbB4 w - - 0 1"]
[Termination "normal"]
[PlyCount "45"]
[WhiteType "human"]
[BlackType "program"]

1. Rb4 {+M23/74 127 Berserk-13-avx512-pext} Ka2 2. Ra5+ Kb1 3. Rg5 Ka1 4.
Ra4+ Kb1 5. Rg6 fxg6 6. f7 g5 7. f8=B g4 8. Ba3 Ka1 9. Bd6+ Kb1 10. Ra8
cxd6 11. c7 d5 12. c8=N d4 13. Na7 Ka1 14. Nb5+ Kb1 15. Na3+ Ka1 16. Nxc2+
Kb1 17. Nxd4 Rc2 18. Nb5 c3 19. Na3+ Ka2 20. Nxc2+ Kb1 21. Na3+ Ka2 22.
Nb5+ Kb1 23. Nxc3# 1-0
[/pgn]

My point here is that we can ALWAYS find a position that one engine might not be able to solve, but there are others it will solve that will make the other engines look dumb that can't solve it. It has something to do with the pruning methods and you can't account for everything or every possibility without sacrificing something. :wink:
I do NOT believe that berserk can find Mate in 23, Not even in 5 hours

FEN: 3K4/2p2p2/2P2P2/4R3/R1p5/1prp2p1/1prp2P1/1kbB4 w - - 0 1

Berserk-13-avx2-pext:

1/1 00:00 303 303k +0.57 Re5-a5
2/2 00:00 848 848k +1.16 Ra4-b4 Kb1-a1
3/3 00:00 1k 1,456k +1.16 Ra4-b4 Kb1-a1 Rb4-a4+ Ka1-b1
4/4 00:00 2k 2,142k +1.13 Ra4-b4 Kb1-a1 Kd8xc7
5/5 00:00 6k 2,801k +0.55 Ra4-b4 Kb1-a2 Bd1xc2 Rc3xc2 Kd8xc7
6/6 00:00 7k 3,708k +0.92 Re5-e6 f7xe6 f6-f7 e6-e5
7/7 00:00 8k 4,004k +1.10 Re5-e6 f7xe6 f6-f7 e6-e5 f7-f8Q e5-e4
8/11 00:00 15k 4,850k +1.07 Re5-e6 f7xe6 f6-f7 e6-e5 f7-f8Q e5-e4 Kd8xc7 e4-e3 Qf8-a3 e3-e2
9/14 00:00 52k 5,756k +1.27 Re5-e6 f7xe6 f6-f7 e6-e5 Kd8xc7 e5-e4 Kc7-b6 e4-e3 c6-c7
10/16 00:00 174k 5,796k +0.84 Re5-e6 f7xe6 f6-f7 e6-e5 f7-f8Q e5-e4 Qf8-a3 e4-e3 Qa3-c5 e3-e2 Kd8xc7 e2xd1R Kc7-d6
11/16 00:00 218k 5,728k +1.24 Re5-e6 f7xe6 f6-f7 e6-e5 Kd8xc7 e5-e4 Kc7-b8 e4-e3 c6-c7 e3-e2 c7-c8Q e2xd1Q
12/21 00:00 514k 5,777k +0.64 Re5-e6 f7xe6 f6-f7 e6-e5 f7-f8N e5-e4 Nf8-e6 e4-e3 Ne6-d4 e3-e2 Nd4-b5 e2xd1N Kd8-c8 Nd1-e3 Nb5-a3+ Kb1-a1 Na3xc4+ Ka1-b1
13/28 00:00 646k 5,818k +0.69 Re5-e6 f7xe6 f6-f7 e6-e5 f7-f8N e5-e4 Nf8-e6 e4-e3 Ne6-d4 e3-e2 Nd4-b5 e2xd1B Kd8xc7 Bd1-g4 Nb5-a3+ Kb1-a1 Na3xc2+ Ka1-b1 Nc2-a3+ Kb1-a2 Na3-b5+ Ka2-b1 Ra4-a5 d2-d1R
14/25 00:00 988k 5,986k +0.62 Re5-e6 f7xe6 f6-f7 e6-e5 f7-f8N e5-e4 Nf8-e6 e4-e3 Ne6xc7 e3-e2 Nc7-b5 e2xd1Q Nb5-a3+ Kb1-a1 Na3xc4+ Ka1-b1 Nc4-a3+ Kb1-a1 Na3xc2+ Ka1-b1 Nc2-a3+ Kb1-a2 Na3-b5+ Ka2-b1
15/28 00:00 2,441k 6,340k +0.45 Re5-e6 f7xe6 f6-f7 e6-e5 f7-f8N e5-e4 Nf8-e6 e4-e3 Ne6xc7 e3-e2 Nc7-b5 e2xd1Q Nb5-a3+ Kb1-a1 Na3xc4+ Ka1-b1 Nc4-a3+ Kb1-a2 Na3xc2+ Ka2-b1 Nc2-a3+ Kb1-a1 Na3-b5+ Ka1-b1 Nb5xc3+ Kb1-c2 Nc3xd1 b2-b1N
16/33 00:00 2,657k 6,342k +0.39 Re5-e6 f7xe6 f6-f7 e6-e5 f7-f8N e5-e4 Nf8-e6 e4-e3 Ne6xc7 e3-e2 Nc7-b5 e2xd1Q Nb5-a3+ Kb1-a1 Na3xc4+ Ka1-b1 Nc4-a3+ Kb1-a1 Na3xc2+ Ka1-b1 Nc2-a3+ Kb1-a1 Na3-b5+ Ka1-b1 Nb5xc3+ Kb1-c2 Nc3xd1 Kc2xd1 c6-c7 b2-b1N c7-c8Q Bc1-b2 Qc8-g4+ Kd1-c2
17/24 00:00 2,687k 6,352k +0.36 Re5-e6 f7xe6 f6-f7 e6-e5 f7-f8N e5-e4 Nf8-e6 e4-e3 Ne6xc7 e3-e2 Nc7-b5 e2xd1Q Nb5-a3+ Kb1-a1 Na3xc4+ Ka1-b1 Nc4-a3+ Kb1-a1 Na3xc2+ Ka1-b1 Nc2-a3+ Kb1-a1 Na3-b5+ Ka1-b1
18/40 00:00 5,084k 6,238k +1.51 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a8+ Ka2-b1 Qa8-d5 Kb1-a2 Qd5-a5+ Ka2-b1 Qa5-c5 Kb1-a1 Qc5-c7 Ka1-b1 Qc7xf7 Kb1-a1 Qf7-c7
19/35 00:00 5,094k 6,234k +2.63 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a8+ Ka2-b1 Qa8-d5 Kb1-a2 Qd5-a5+ Ka2-b1 Qa5-c5 Kb1-a1 Qc5-a7+ Ka1-b1 Qa7xf7 Kb1-a1 Qf7-a7+ Ka1-b1 Qa7xd4 Kb1-a2 Qd4-b6
20/43 00:01 7,651k 6,073k +0.72 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a1 Qb6-a7+ Ka1-b1 Qa7xd4 Kb1-a1 Qd4-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7-b6 Kb1-a2 Qb6-a5+ Ka2-b1 Qa5-h5 Kb1-a2 Kd8-e8 b2-b1Q Rb4-a4+ Bc1-a3 Qh5-c5 Qb1-c1 f6-f7
21/44 00:01 9,483k 6,029k +0.63 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b5 Kb1-a2 Qb5-a5+ Ka2-b1 Qa5-c7 Kb1-a2 Qc7-a7+ Ka2-b1 Qa7xf7 Kb1-a1 Qf7-a7+ Ka1-b1 Qa7-b6 Kb1-a2 f6-f7 b2-b1N
22/44 00:01 9,767k 6,011k +0.74 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b7 Kb1-a1 Qb7-a7+ Ka1-b1 Qa7xd4 Kb1-a1 Qd4-a7+ Ka1-b1 Qa7xf7 Kb1-a1 Qf7-a7+ Ka1-b1 Qa7-b6
23/45 00:01 9,928k 6,006k +0.69 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b7 Kb1-a2 Qb7-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7-b6 Kb1-a2 f6-f7 b2-b1N Rb4-a4+ Bc1-a3 f7-f8Q Ka2-b2 Qf8-f1 Rc2-c1 Qb6xd4 Kb2-a2 Qf1-f8 Ka2-b2 Kd8-d7
24/41 00:01 9,956k 6,005k +0.78 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b7 Kb1-a2 Qb7-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7-c5 Kb1-a2 f6-f7 b2-b1N Rb4-a4+ Bc1-a3 f7-f8Q Ka2-a1 Qc5-a7 Rc2-a2 Qf8-f6 Ka1-b2
25/44 00:01 10,936k 5,979k +0.72 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b7 Kb1-a2 Qb7-a7+ Ka2-b1 Qa7xf7 Kb1-a1 Qf7-a7+ Ka1-b1 Qa7-c5 Kb1-a2 f6-f7 b2-b1N Rb4-a4+ Bc1-a3 f7-f8Q Ka2-a1 Qc5-a7 Rc2-a2 Qf8-g7 Ba3-b2 Ra4xa2+ b3xa2
26/52 00:02 12,165k 5,978k +0.66 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b5 Kb1-a2 Qb5-a5+ Ka2-b1 Qa5-c5 Kb1-a2 Qc5-a7+ Ka2-b1 Qa7xd4 Kb1-a2 Qd4-a7+ Ka2-b1 Qa7xf7 Kb1-a1 Qf7-a7+ Ka1-b1 Qa7-c5 Kb1-a1 Qc5-a5+ Ka1-b1 Qa5-d5 Kb1-a1 Qd5-a8+ Ka1-b1 Qa8-c6 Kb1-a2 f6-f7 b2-b1N Rb4-a4+ Bc1-a3 f7-f8Q Ka2-a1 Qf8-f6 Ka1-a2
27/52 00:02 15,503k 5,919k +0.60 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b7 Kb1-a2 Qb7-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7-c5 Kb1-a2 f6-f7 b2-b1N Rb4-a4+ Bc1-a3 f7-f8Q Ka2-a1 Qf8-f1 Rc2-a2 Bd1xb3 c4xb3 Qc5xd4 Ba3-b2 Qd4-b4 Rc3-c1
28/50 00:03 19,774k 5,913k +0.60 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b7 Kb1-a2 Qb7-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7-c5 Kb1-a2 f6-f7 b2-b1N Rb4-a4+ Bc1-a3 f7-f8Q Ka2-a1 Qc5-a5 Rc2-a2 Qf8-g8 Ba3-b2 Bd1xb3 Ra2-a3 Bb3xc4 Ra3xa4 Qa5xa4+ Rc3-a3
29/52- 00:04 28,259k 5,815k +0.52 Ra4-b4 Kb1-a1
29/52- 00:05 32,409k 5,830k +0.45 Ra4-b4 Kb1-a1
29/52+ 00:05 34,809k 5,836k +0.52 Ra4-b4
29/58 00:06 35,318k 5,836k +0.46 Ra4-b4 Kb1-a2 Re5-a5+ Ka2-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a8+ Ka2-b1 Qa8-d5 Kb1-a1 Qd5-a5+ Ka1-b1 Qa5-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xd4 Kb1-a2 Qd4-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7-b6 Kb1-a1 Qb6-a5+ Ka1-b1 Qa5-e5 Kb1-a2 Rb4-a4+ Ka2-b1 Qe5xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-c4 Kb1-a2 Qf8-f1 b2-b1Q Rc4-a4+ Ka2-b2 Qf1xd3 Qb1-a2 Qd3-c4 Kb2-b1
30/51+ 00:06 35,839k 5,834k +0.55 Ra4-b4
30/55 00:06 36,023k 5,833k +0.55 Ra4-b4 Kb1-a2 Re5-a5+ Ka2-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a8+ Ka2-b1 Qa8-d5 Kb1-a1 Qd5-a5+ Ka1-b1 Qa5-c7 Kb1-a2 Qc7-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a2 Rb4-a4+ Ka2-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-c4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Bc1-a3 Bd1xc2 b3xc2 Qd3xc2+ Ka2-a1 Rc4xc3
31/56+ 00:06 36,668k 5,830k +0.62 Ra4-b4
31/56+ 00:06 36,810k 5,830k +0.70 Ra4-b4
31/56 00:06 37,070k 5,831k +0.70 Ra4-b4 Kb1-a2 Re5-a5+ Ka2-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a1 Qc8-a6+ Ka1-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a1 Qf7-a7+ Ka1-b1 Qa7xd4 Kb1-a2 Rb4-a4+ Ka2-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-c4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Rc4-a4 Ka2-b2 Qd3-a6
32/57+ 00:06 37,565k 5,833k +0.77 Ra4-b4
32/57+ 00:06 37,806k 5,834k +0.85 Ra4-b4
32/57+ 00:06 39,718k 5,847k +1.29 Ra4-b4
32/64 00:06 40,028k 5,847k +1.25 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a1 Qc8-a6+ Ka1-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a2 Rb4-a4+ Ka2-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-f4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Rf4-a4 Ka2-b1 Kd8-d7 Bc1-b2 Qd3-d5 Kb1-c1 Ra4-h4 Kc1-b1 Qd5xb3 Rc2-c1 Rh4-a4 Rc1xd1 Qb3xd1+ Kb1-a2 Ra4-a7 Bb2-c1 Qd1-c2+ Bc1-b2 Ra7-a8 Ka2-a1 Ra8-a4 Ka1-a2 Ra4-a6
33/58 00:07 42,417k 5,863k +1.31 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a1 Qc8-a6+ Ka1-b1 Qa6-b6 Kb1-a1 Qb6-a7+ Ka1-b1 Qa7xf7 Kb1-a1 Qf7-a7+ Ka1-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-c4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Rc4-b4 Ka2-b2 Rb4-a4 Kb2-b1 Qd3-d5 Rc2-a2 Qd5xb3+ Bc1-b2
34/64+ 00:07 42,496k 5,862k +1.37 Ra4-b4
34/64+ 00:07 42,611k 5,861k +1.47 Ra4-b4
34/64 00:07 43,206k 5,861k +1.44 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a2 Rb4-a4+ Ka2-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-f4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Bc1-b2 Rf4-a4 Kb1-c1 Qb3-d5 Bb2-a1 Ra4xa3 Kc1xd1 Qd5-c4 Rc2-c1 Qc4-d3 Kd1-e1 Kd8-c8 Ke1-f2 Ra3-a4 Kf2xg2 Qd3-d5+ Kg2-f2
35/75+ 00:09 53,079k 5,857k +1.53 Ra4-b4
35/75 00:09 53,305k 5,858k +1.55 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b7 Kb1-a2 Qb7-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a2 Rb4-a4+ Ka2-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Ka2-b1 Ra4-b4 Kb1-b2 Qd3-d5 Kb2-b1 Rb4xb3+ Rc2-b2 Rb3xc3 Rb2-b8+ Kd8-e7 Bc1-b2 Qd5-d3+ Kb1-a1 Rc3xa3+ Bb2xa3+ Qd3xa3+ Ka1-b1
36/68+ 00:09 53,599k 5,860k +1.63 Ra4-b4
36/68+ 00:09 54,113k 5,865k +1.73 Ra4-b4
36/68 00:09 54,177k 5,866k +1.75 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a8+ Ka2-b1 Qa8-b7 Kb1-a2 Qb7-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Ka2-b1 Ra4-b4 Kb1-a2 Qd3-d5 Ka2-b1 Rb4xb3+ Rc2-b2 Rb3xc3 Rb2-b8+ Kd8-e7 Bc1-b2 Rc3-c6 Rb8-b7+ Ke7-e6 Rb7-g7 Qd5-d3+ Kb1-a1 Bd1-c2 Na3xc2 Qd3xc2 Rg7-g6+ Qc2xg6
37/67+ 00:09 55,060k 5,871k +1.83 Ra4-b4
37/67+ 00:09 55,598k 5,875k +1.93 Ra4-b4
37/68+ 00:12 74,606k 5,926k +3.67 Ra4-b4
37/71 00:13 79,346k 5,962k +3.85 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a8+ Ka2-b1 Qa8-b7 Kb1-a1 Qb7-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Ka2-b1 Ra4-b4 Kb1-a2 Qd3-d5 Ka2-b1 Rb4xb3+ Rc2-b2 Rb3xc3 Rb2-b8+ Kd8-e7 Kb1-a1 Qd5-d4 Rb8-b7+ Ke7-e6 Ka1-a2 Qd4-d5+ Ka2-b2 Rc3-c6 Rb7-b4 Qd5-d3 Rb4-b5 Rc6-a6
38/71+ 00:14 85,258k 5,967k +3.94 Ra4-b4
38/77+ 00:15 93,582k 5,983k +4.16 Ra4-b4
38/77+ 00:18 112,122k 6,043k +5.89 Ra4-b4
38/77 00:19 119,866k 6,078k +6.38 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a8+ Ka2-b1 Qa8-b7 Kb1-a1 Qb7-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Ka2-b1 Ra4-b4 Kb1-a2 Qd3-d5 Ka2-b1 Rb4xb3+ Rc2-b2 Rb3xc3 Rb2-b8+ Kd8-e7 Bc1-b2 Rc3-c6 Bb2-g7 Qd5xd2 Kb1-a1 Qd2-c1+ Ka1-a2 Bd1-f3 Rb8-b7+ Ke7-e6 Rb7-b5 Rc6-a6 Bg7-f8 Qc1-c2+ Ka2-a1 Bf3-e4 Rb5-b6+ Ke6-f5
39/78+ 00:21 132,477k 6,120k +6.61 Ra4-b4
39/80+ 00:23 142,122k 6,153k +7.09 Ra4-b4
39/81+ 00:26 165,345k 6,266k +49.08 Ra4-b4
39/81 00:26 165,348k 6,266k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a8+ Ka2-b1 Qa8-b7 Kb1-a1 Qb7-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7
40/46- 00:26 165,607k 6,265k +20.91 Ra4-b4 Kb1-a1
40/47+ 00:26 165,608k 6,265k +49.08 Ra4-b4
40/47 00:26 165,613k 6,265k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a8+ Ka2-b1 Qa8-b7 Kb1-a1 Qb7-a7+ Ka1-b1 Qa7xf7 Kb1-a1 Qf7-a7+ Ka1-b1 Qa7xd4 Kb1-a2 Rb4-a4+ Ka2-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2
41/48 00:26 165,626k 6,265k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a8+ Ka2-b1 Qa8-b7 Kb1-a1 Qb7-a7+ Ka1-b1 Qa7xf7 Kb1-a1 Qf7-a7+ Ka1-b1 Qa7xd4 Kb1-a2 Rb4-a4+ Ka2-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 d2-d1Q+ Qc2xd1
42/59 00:26 165,900k 6,265k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a8+ Ka2-b1 Qa8-b7 Kb1-a1 Qb7-a7+ Ka1-b1 Qa7xf7 Kb1-a1 Qf7-a7+ Ka1-b1 Qa7xd4 Kb1-a2 Rb4-a4+ Ka2-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 d2-d1Q+ Qc2xd1 Bb2-a1 Qd1-c2+ Ba1-b2 Kd8-d7 Ka2-a1 Ra4xa3+ Bb2xa3
43/50 00:26 165,910k 6,265k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a8+ Ka2-b1 Qa8-b7 Kb1-a1 Qb7-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 Ka2-a1 Qc2-d1+ Ka1-a2
44/67 00:26 165,935k 6,265k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a8+ Ka2-b1 Qa8-b7 Kb1-a1 Qb7-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 Ka2-a1 Qc2-d1+ Ka1-a2 Kd8-d7 Bb2-a1 Qd1-c2+ Ba1-b2 Kd7-e6 Ka2-a1 Ra4xa3+ Bb2xa3 Qc2xc3+ Ka1-b1 Qc3-d3+ Kb1-c1 Qd3xa3+ Kc1-c2 Qa3-a4+ Kc2-d3 Ke6-f5
45/53 00:26 166,090k 6,264k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a8+ Ka2-b1 Qa8-b7 Kb1-a1 Qb7-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 Ka2-a1 Qc2-d1+ Ka1-a2 Kd8-d7 Bb2-a1
46/16- 00:26 166,122k 6,263k +21.95 Ra4-b4 Kb1-a1
46/72+ 00:26 166,253k 6,262k +49.08 Ra4-b4
46/72 00:26 166,257k 6,262k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a8+ Ka2-b1 Qa8-b7 Kb1-a1 Qb7-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 Ka2-a1 Qc2-d1+ Ka1-a2 Kd8-d7 Bb2-a1
47/54 00:26 166,269k 6,262k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a8+ Ka2-b1 Qa8-b7 Kb1-a1 Qb7-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 Ka2-a1 Qc2-d1+ Ka1-a2 Kd8-d7 Bb2-a1 Qd1-c2+ Ba1-b2
48/59 00:26 166,383k 6,260k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b7 Kb1-a1 Qb7-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 Ka2-a1 Qc2-d1+ Ka1-a2 Kd8-d7 Bb2-a1 Qd1-c2+ Ba1-b2 Kd7-e8 Ka2-a1 Qc2-d1+ Ka1-a2 Ra4-a7
49/73- 00:26 167,312k 6,256k +21.92 Ra4-b4 Kb1-a1
49/73+ 00:35 207,500k 5,925k +49.08 Ra4-b4
49/73 00:35 207,505k 5,925k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b7 Kb1-a1 Qb7-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 Ka2-a1 Kd8-d7 Ka1-a2 Kd7-e6 Ka2-a1 Ra4-a7 Ka1-a2 Ke6-f7
50/58 00:35 207,510k 5,925k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b7 Kb1-a1 Qb7-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 Ka2-a1 Kd8-d7 Ka1-a2 Kd7-e6 Ka2-a1 Ra4-a7 Ka1-a2 Ke6-f7 d2-d1Q Qc2xd1 c3-c2
51/59 00:35 207,544k 5,925k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a1 Rb4-a4+ Ka1-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b7 Kb1-a1 Qb7-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 Ka2-a1 Kd8-d7 Ka1-a2 Kd7-e6 Ka2-a1 Ra4-a7 Ka1-a2 Ke6-f7 d2-d1Q Qc2xd1 c3-c2
52/81- 00:35 207,644k 5,925k +22.01 Ra4-b4 Kb1-a1
52/88+ 00:35 208,170k 5,925k +49.08 Ra4-b4
52/88 00:35 208,175k 5,925k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a1 Qb6-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 Ka2-a1 Kd8-d7 Ka1-a2 Kd7-e6 Ka2-a1 Ra4-a7 Ka1-a2 Ke6-f7 Ka2-a1 Ra7xa3+ Bb2xa3
53/59 00:35 208,179k 5,924k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a1 Qb6-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 Ka2-a1 Kd8-d7 Ka1-a2 Kd7-e6 Ka2-a1 Ra4-a7 Ka1-a2 Ke6-f7 Ka2-a1 Ra7xa3+ Bb2xa3 Qc2xc3+ Ka1-b1
54/60 00:35 208,233k 5,924k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a1 Qb6-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 Ka2-a1 Kd8-d7 Ka1-a2 Kd7-e6 Ka2-a1 Ra4-a7 Ka1-a2 Ke6-f7 Ka2-a1 Ra7xa3+ Bb2xa3 Qc2xc3+ Ka1-b1
55/61 00:35 208,239k 5,924k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a1 Qb6-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 Ka2-a1 Kd8-d7 Ka1-a2 Kd7-e6 Ka2-a1 Ra4-a7 Ka1-a2 Ke6-f7 Ka2-a1 Ra7xa3+ Bb2xa3 Qc2xc3+ Ka1-b1 Qc3xd2
56/62 00:35 208,387k 5,923k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a1 Qb6-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 Ka2-a1 Kd8-d7 Ka1-a2 Kd7-e6 Ka2-a1 Ra4-a7 Ka1-a2 Ke6-f7 Ka2-a1 Ra7xa3+ Bb2xa3 Qc2xc3+ Ka1-b1 Qc3xd2 Ba3-c5
57/63 00:35 208,397k 5,923k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a1 Qb6-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 Ka2-a1 Kd8-d7 Ka1-a2 Kd7-e6 Ka2-a1 Ra4-a7 Ka1-a2 Ke6-f7 Ka2-a1 Ra7xa3+ Bb2xa3 Qc2xc3+ Ka1-b1 Qc3xd2 Ba3-c5 Kf7-e6
58/65 00:35 208,529k 5,922k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a1 Qb6-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 Ka2-a1 Kd8-d7 Ka1-a2 Kd7-e6 Ka2-a1 Ra4-a7 Ka1-a2 Ke6-f7 Ka2-a1 Ra7xa3+ Bb2xa3 Qc2xc3+ Ka1-b1 Qc3xd2 Ba3-c5 Kf7-e6 Bc5-f2 Qd2-c3
59/82 00:35 209,493k 5,922k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a1 Qb6-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 Ka2-a1 Kd8-d7 Ka1-a2 Kd7-e6 Ka2-a1 Ra4-a7 Ka1-a2 Ke6-f7 Ka2-a1 Ra7xa3+ Bb2xa3 Qc2xc3+ Ka1-b1 Qc3xd2 Ba3-c5 Kf7-e6 Bc5-f2 Qd2-c3 Kb1-a2 Ke6-f5 Ka2-b1 Kf5-g4 Kb1-a2 Qc3-c2+ Ka2-a3 Kg4-f3 Ka3-b4
60/69 00:35 209,544k 5,922k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a1 Qb6-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 Ka2-a1 Kd8-d7 Ka1-a2 Kd7-e6 Ka2-a1 Ra4xa3+ Bb2xa3 Qc2xc3+ Ba3-b2 Qc3xd2 Bb2-g7 Qd2-d3 Bg7-h6 Qd3-c3+ Ka1-b1 Ke6-f5 Kb1-a2 Qc3-a5+ Ka2-b3 Qa5-b6+ Kb3-c4 Qb6xh6
61/71 00:35 209,867k 5,921k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a1 Qb6-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 Ka2-a1 Kd8-d7 Ka1-a2 Kd7-e6 Ka2-a1 Ra4xa3+ Bb2xa3 Qc2xc3+ Ba3-b2 Qc3xd2 Bb2-g7 Qd2-d3 Bg7-h6 Qd3-c3+ Ka1-b1 Ke6-f5 Kb1-a2 Qc3-a5+ Ka2-b3 Qa5-b6+ Kb3-c4 Qb6xh6 Kc4-c5 Qh6-d6+ Kc5xd6
62/72 00:35 209,980k 5,921k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a8+ Ka2-b1 Qa8-d5 Kb1-a1 Qd5-a5+ Ka1-b1 Qa5-b6 Kb1-a1 Qb6-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 Ka2-a1 Kd8-d7 Ka1-a2 Kd7-e6 Ka2-a1 Ra4xa3+ Bb2xa3 Qc2xc3+ Ba3-b2 Qc3xd2 Bb2-g7 Qd2-d3 Bg7-h6 Qd3-c3+ Ka1-b1 Ke6-f5 Kb1-a2 Qc3-a5+ Ka2-b3 Qa5-b6+ Kb3-c4
63/80 00:35 211,180k 5,920k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a8+ Ka2-b1 Qa8-d5 Kb1-a1 Qd5-a5+ Ka1-b1 Qa5-b6 Kb1-a1 Qb6-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 Ka2-a1 Kd8-d7 Ka1-a2 Kd7-e6 Ka2-a1 Ra4xa3+ Bb2xa3 Qc2xc3+ Ba3-b2 Qc3xd2 Bb2-g7 Qd2-d3 Bg7-h6 Qd3-c3+ Ka1-b1 Ke6-f5 Kb1-a2 Qc3-a5+ Ka2-b3 Qa5-b6+ Kb3-c4 Qb6xh6
64/74- 00:35 212,351k 5,916k +22.54 Ra4-b4 Kb1-a1
64/74+ 00:45 259,796k 5,734k +49.08 Ra4-b4
64/74 00:45 259,814k 5,734k +49.08 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a8+ Ka2-b1 Qa8-d5 Kb1-a1 Qd5-a5+ Ka1-b1 Qa5-b6 Kb1-a1 Qb6-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Ka2-b1 Ra4-b4 Kb1-a1 Rb4xb3 Rc2-a2 Qd3xc3+ Bc1-b2 Qc3-d3 Na3-b1 Rb3-b7 Nb1-a3 Bd1-b3 Bb2-c1 Bb3xa2 Ka1xa2 Rb7-a7 d2-d1Q Qd3xd1 Bc1-g5+ Kd8-d7 Bg5-f6 Qd1-d2+ Bf6-b2 Ra7xa3+ Ka2xa3
65/79 00:47 272,711k 5,756k +49.09 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a8+ Ka2-b1 Qa8-b7 Kb1-a1 Qb7-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Ka2-b1 Ra4-b4 Kb1-a1 Rb4xb3 Rc2-a2 Qd3xc3+ Bc1-b2 Qc3-d3 Na3-b1 Rb3-b7 Nb1-a3 Bd1-b3 Bb2-f6+ Kd8-d7 Ra2-b2 Rb7-a7 Rb2xb3 Qd3xb3 Bf6-b2 Ra7xa3+ Bb2xa3 Qb3xa3+ Ka1-b1 Qa3-b3+ Kb1-c1 Qb3-c3+ Kc1-d1 Qc3xg3 Kd1-c2 Qg3-f3 Kc2-b2 Qf3-d3 Kb2-c1 Qd3xd2+ Kc1xd2 g2-g4
66/83- 00:48 280,979k 5,777k +22.65 Ra4-b4 Kb1-a1
66/83+ 01:00 360,316k 5,914k +49.08 Ra4-b4
66/83+ 01:00 360,324k 5,914k +152.65 Ra4-b4
66/83 01:01 362,018k 5,924k +M65 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b7 Kb1-a1 Qb7-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Bc1-a3 Bd1xc2 b3xc2 Qd3xc2+ Ba3-b2 Re4-a4+ Nb1-a3 Ra4-a7 Ka2-a1 Ra7xa3+ Bb2xa3 Qc2xc3+ Ka1-b1 Qc3xd2 Ba3-b2 Kd8-d7 Bb2-a3 Qd2-d3+ Kb1-a2 Qd3xg3 Ba3-b4 Qg3-f2+ Ka2-b3 Qf2-d4 Bb4-a5 g2-g4 Ba5-d8 Kd7xd8 Kb3-c2 Qd4-f2+ Kc2-d3 Qf2-g3+ Kd3-d2 Kd8-d7 Kd2-c2
67/85 01:01 365,625k 5,941k +M63 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b7 Kb1-a1 Qb7-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Bc1-a3 Bd1xc2 b3xc2 Qd3xc2+ Ba3-b2 Re4-a4+ Nb1-a3 Ra4-a7 Ka2-a1 Ra7xa3+ Bb2xa3 Qc2xc3+ Ba3-b2 Qc3xd2 Ka1-b1 Kd8-d7 Bb2-h8 Qd2-d3+ Kb1-c1 Qd3xg3 Kc1-d2 Qg3-h4 Bh8-c3 Qh4-f2+ Kd2-c1 g2-g4 Bc3-g7 g4-g5 Kc1-b1 Kd7-e6 Bg7-c3 Qf2-e3 Bc3-f6 Qe3-d3+ Kb1-c1 Ke6xf6 Kc1-b2 Qd3-c2+ Kb2-a1 Qc2-b2+ Ka1xb2
68/84 01:01 368,504k 5,953k +M60 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b7 Kb1-a1 Qb7-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Bc1-a3 Bd1xc2 b3xc2 Qd3xc2+ Ba3-b2 Re4-a4+ Nb1-a3 Ra4-a7 Ka2-a1 Ra7xa3+ Bb2xa3 Qc2xc3+ Ka1-b1 Qc3xd2 Ba3-b2 Kd8-d7 Bb2-h8 Qd2-d3+ Kb1-b2 Qd3xg3 Bh8-d4 Kd7-e6 Kb2-c2 Qg3-e5 Bd4-g1 Qe5-e2+ Kc2-c3 Qe2-e1+ Kc3-d3 Qe1xg1 Kd3-e4 Qg1-b1+ Ke4-f4 Qb1-b2 Kf4-g3 Qb2-c3+ Kg3xg2 Qc3-g7+ Kg2-f2 Qg7-g8
69/85 01:02 370,646k 5,958k +M62 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b7 Kb1-a1 Qb7-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Bc1-a3 Bd1xc2 b3xc2 Qd3xc2+ Ba3-b2 Re4-a4+ Nb1-a3 Ra4-a7 Ka2-a1 Ra7xa3+ Bb2xa3 Qc2xc3+ Ka1-b1 Qc3xd2 Ba3-b2 Qd2-d3+ Kb1-c1 Kd8-d7 Bb2-h8 Qd3xg3 Kc1-c2 Qg3-c7+ Kc2-d1 Qc7-d6+ Kd1-c2 g2-g4 Kc2-c3 Kd7-e6 Bh8-d4 Qd6xd4+ Kc3xd4 g4-g5 Kd4-c4 g5-g6 Kc4-d4 g6-g7 Kd4-e4 g7-g8Q Ke4-f4 Qg8-b8+ Kf4-g4 Qb8-e5 Kg4-h3 Qe5-c3+ Kh3-h2
70/87 01:02 371,557k 5,955k +M60 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b7 Kb1-a1 Qb7-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Bc1-a3 Bd1xc2 b3xc2 Qd3xc2+ Ba3-b2 Re4-a4+ Nb1-a3 Ra4-a7 Ka2-a1 Ra7xa3+ Bb2xa3 Qc2xc3+ Ka1-b1 Qc3xd2 Ba3-b2 Kd8-d7 Bb2-h8 Qd2-d3+ Kb1-b2 Qd3xg3 Kb2-c2 Qg3-f2+ Kc2-b3 Kd7-e6 Bh8-a1 Qf2-e3+ Kb3-c2 Qe3-e2+ Kc2-b3 Qe2-d1+ Kb3-a2 Qd1xa1+ Ka2xa1 g2-g4 Ka1-b2 Ke6-e5 Kb2-b3 g4-g5 Kb3-c2 g5-g6 Kc2-b2 g6-g7 Kb2-c1 g7-g8Q Kc1-d1 Qg8-b3+ Kd1-c1
71/89 01:02 372,802k 5,956k +M61 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b7 Kb1-a1 Qb7-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Bc1-a3 Bd1xc2 b3xc2 Qd3xc2+ Ba3-b2 Re4-a4+ Nb1-a3 Ra4-a7 Ka2-a1 Ra7xa3+ Bb2xa3 Qc2xc3+ Ka1-b1 Qc3xd2 Ba3-b2 Kd8-d7 Bb2-h8 Qd2-d3+ Kb1-b2 Qd3xg3 Kb2-c2 Qg3-f2+ Kc2-b3 Kd7-e6 Kb3-c3 Qf2-g3+ Kc3-d2 Qg3-e5 Bh8xe5 Ke6xe5 Kd2-c3 g2-g4 Kc3-c4 g4-g5 Kc4-b5 Ke5-d5 Kb5-a6 g5-g6 Ka6-b6 Kd5-d6 Kb6-b5 g6-g7 Kb5-c4 Kd6-e5
72/93 01:06 403,212k 6,079k +M53 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a8+ Ka2-b1 Qa8-b7 Kb1-a1 Qb7-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Bc1-a3 Bd1xc2 b3xc2 Qd3xc2+ Ba3-b2 Re4-a4+ Nb1-a3 Kd8-d7 Ka2-a1 Ra4xa3+ Bb2xa3 Qc2xc3+ Ka1-a2 Qc3xd2+ Ka2-b3 Qd2-e3+ Kb3-a4 Qe3xg3 Ba3-b2 Qg3-e3 Ka4-b4 Qe3-b6+ Kb4-a3 Qb6xb2+ Ka3xb2 Kd7-e6 Kb2-c1 Ke6-e5 Kc1-d2 g2-g4 Kd2-d3 g4-g5 Kd3-e2 g5-g6 Ke2-f3 g6-g7 Kf3-e3 g7-g8Q Ke3-f3 Qg8-g5 Kf3-e2 Qg5-g3 Ke2-d1 Qg3-b3+ Kd1-e1 Ke5-d4 Ke1-f2
73/91 01:07 411,513k 6,088k +M50 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a8+ Ka2-b1 Qa8-b7 Kb1-a1 Qb7-a7+ Ka1-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Qd4xc3 Rc2xc3 Rb4-a4+ Ka1-b1 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Bc1-a3 Bd1xc2 b3xc2 Qd3xc2+ Ba3-b2 Re4-a4+ Nb1-a3 Kd8-d7 Ka2-a1 Ra4xa3+ Bb2xa3 Qc2xc3+ Ba3-b2 Qc3xd2 Ka1-a2 Qd2-e3 Ka2-a1 Qe3xg3 Bb2-h8 Kd7-e6 Bh8-b2 Qg3-e1+ Ka1-a2 Qe1-f2 Ka2-a3 Qf2xb2+ Ka3xb2 g2-g4 Kb2-b3 Ke6-e5 Kb3-b2 g4-g5 Kb2-c2 Ke5-d4 Kc2-b3 g5-g6 Kb3-a4 g6-g7 Ka4-a5 g7-g8Q Ka5-b6 Kd4-e5 Kb6-c5 Qg8-b3
74/90 01:47 629,407k 5,871k +M50 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a8+ Ka2-b1 Qa8-b7 Kb1-a2 Qb7-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Qd4xc3 Rc2xc3 Rb4-a4+ Ka1-b1 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Bc1-a3 Bd1xc2 b3xc2 Qd3xc2+ Ba3-b2 Re4-a4+ Nb1-a3 Kd8-d7 Ka2-a1 Ra4xa3+ Bb2xa3 Qc2xc3+ Ka1-a2 Qc3xd2+ Ka2-b3 Qd2-e3+ Kb3-a4 Qe3xg3 Ba3-c5 Qg3-d6 Ka4-b5 Qd6xc5+ Kb5xc5 Kd7-e6 Kc5-c4 Ke6-e5 Kc4-c5 g2-g4 Kc5-c6 Ke5-e6 Kc6-b6 g4-g5 Kb6-c5 Ke6-e5 Kc5-c4 g5-g6 Kc4-d3 g6-g7 Kd3-e3 g7-g8Q Ke3-d3 Qg8-b3+ Kd3-e2 Ke5-d4 Ke2-f2 Qb3-g8
75/89 01:47 634,252k 5,882k +M49 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b7 Kb1-a2 Qb7-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 Ka2-a1 Ra4xa3+ Bb2xa3 Qc2xc3+ Ka1-a2 Qc3xd2+ Ka2-b3 Qd2-e3+ Kb3-a4 Kd8-d7 Ba3-b4 Qe3xg3 Bb4-d2 Qg3-g4+ Ka4-a3 Qg4-d4 Bd2-b4 Qd4xb4+ Ka3xb4 Kd7-d6 Kb4-c4 g2-g4 Kc4-d4 g4-g5 Kd4-e4 Kd6-e6 Ke4-f4 g5-g6 Kf4-g5 g6-g7 Kg5-f4 g7-g8Q Kf4-e4 Qg8-g4+ Ke4-d3 Ke6-d5 Kd3-c2 Qg4-g3 Kc2-d2 Kd5-d4 Kd2-c2 Qg3-g8
76/93 01:50 653,233k 5,913k +M48 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b7 Kb1-a2 Qb7-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 Ka2-a1 Ra4xa3+ Bb2xa3 Qc2xc3+ Ka1-a2 Qc3xd2+ Ka2-b3 Qd2-e3+ Kb3-a4 Kd8-d7 Ba3-b4 Qe3xg3 Bb4-d2 Qg3-g4+ Ka4-a3 Qg4-d4 Bd2-b4 g2-g4 Ka3-a4 Qd4xb4+ Ka4xb4 Kd7-d6 Kb4-c4 Kd6-e5 Kc4-b4 g4-g5 Kb4-a4 g5-g6 Ka4-b5 g6-g7 Kb5-b4 Ke5-d5 Kb4-c3 g7-g8Q Kc3-d3 Qg8-g3+ Kd3-d2 Kd5-d4 Kd2-c2 Qg3-g8 Kc2-b2
77/95 01:52 661,708k 5,901k +M48 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b7 Kb1-a2 Qb7-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-e4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Re4-a4 Bc1-b2 Bd1xc2 b3xc2 Qd3xc2 Ka2-a1 Ra4xa3+ Bb2xa3 Qc2xc3+ Ka1-a2 Qc3xd2+ Ka2-b3 Qd2-e3+ Kb3-a4 Qe3xg3 Ba3-c5 Kd8-d7 Ka4-b4 Qg3-d3 Bc5-f8 Qd3-d4+ Kb4-b3 g2-g4 Bf8-a3 Qd4-d3+ Kb3-a2 Qd3xa3+ Ka2xa3 Kd7-e6 Ka3-b3 g4-g5 Kb3-c3 Ke6-e5 Kc3-b4 g5-g6 Kb4-b5 g6-g7 Kb5-b4 g7-g8Q Kb4-c3 Qg8-g3+ Kc3-b2 Ke5-d4 Kb2-a2 Qg3-g8+ Ka2-b2 Kd4-d3 Kb2-a1
78/93 48:52 16,280,484k 5,553k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
79/74 48:52 16,280,508k 5,553k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
80/74 48:52 16,280,553k 5,553k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
81/74 48:52 16,280,635k 5,553k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
82/74 48:52 16,280,719k 5,553k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
83/74 48:52 16,280,798k 5,553k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
84/74 48:52 16,280,870k 5,553k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
85/74 48:52 16,280,978k 5,553k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
86/74 48:52 16,281,579k 5,553k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
87/74 48:52 16,281,902k 5,553k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
88/74 48:52 16,282,564k 5,553k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
89/74 48:52 16,283,233k 5,553k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
90/74 48:52 16,283,768k 5,553k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
91/74 48:52 16,285,480k 5,553k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
92/74 48:53 16,288,514k 5,553k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
93/74 48:53 16,290,167k 5,553k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
94/74 48:54 16,294,464k 5,553k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
95/74 48:55 16,298,985k 5,553k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
96/74 48:56 16,306,603k 5,553k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
97/74 48:57 16,311,475k 5,553k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
98/74 48:59 16,322,871k 5,553k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
99/74 49:01 16,333,419k 5,553k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
100/74 49:04 16,352,736k 5,553k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
101/74 49:08 16,374,543k 5,554k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
102/74 49:14 16,408,882k 5,554k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
103/74 49:22 16,451,006k 5,554k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
104/74 49:33 16,514,787k 5,554k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
105/74 50:11 16,744,280k 5,560k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
106/80 52:52 17,769,604k 5,601k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
107/74 1:00:30 20,582,148k 5,669k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
108/74 1:08:09 23,216,456k 5,677k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
109/74 1:20:55 27,638,360k 5,692k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
110/74 2:04:59 45,026,570k 6,004k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
111/74 2:36:10 57,114,579k 6,095k +M37 Ra4-b4 Kb1-a1 Re5-a5+ Ka1-b1 Ra5-d5 Kb1-a2 Rb4-a4+ Ka2-b1 Rd5-d6 c7xd6 c6-c7 d6-d5 c7-c8Q d5-d4 Ra4-b4 Kb1-a2 Qc8-a6+ Ka2-b1 Qa6-b6 Kb1-a2 Qb6-a7+ Ka2-b1 Qa7xf7 Kb1-a2 Qf7-a7+ Ka2-b1 Qa7xd4 Kb1-a1 Rb4-a4+ Ka1-b1 Qd4xc3 Rc2xc3 f6-f7 Rc3-c2 f7-f8Q c4-c3 Ra4-h4 Kb1-a2 Qf8-d6 b2-b1N Qd6xd3 Nb1-a3 Qd3-d5 Ka2-b1 Qd5xb3+ Rc2-b2 Qb3xc3 Rb2-b8+ Kd8-d7 Rb8-b7+ Kd7-c8 Rb7-b6 Rh4-a4 Bc1-b2 Qc3xd2 Rb6-c6+ Kc8-b7 Rc6-c5 Ra4-b4 Rc5-b5+ Rb4xb5 Na3xb5 Qd2-d3+ Kb1-a1 Qd3xb5 Bb2-a3 Qb5-b3 Ba3-c1 Bd1-c2 Bc1-b2 Qb3-a4+ Bb2-a3 Qa4xa3+
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jhonnold
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Full name: Jay Honnold

Re: berserk13 cannot find the exchange sac of lc0

Post by jhonnold »

hgm wrote: ↑Wed Apr 10, 2024 9:17 am They have become low-quality products that you cannot rely on.
Thanks.
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connor_mcmonigle
Posts: 544
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Full name: Connor McMonigle

Re: berserk13 cannot find the exchange sac of lc0

Post by connor_mcmonigle »

hgm wrote: ↑Wed Apr 10, 2024 9:17 am I think the issue is a bit deeper than that. There apparently is a trade-off between average performance and reliability. And engine developers tend to only focus on Elo, which is an average of the move quality over many thousands of games and thus many millions of positions. If they can make the engine find the best move in 99.9% of these positions 1% faster, they don't care if that makes it a factor 5 slower for the remaining 0.1% of positions. Because on average it would still be marginally faster. But from the perspective of reliability this is of course a large degradation of the engine quality.

"A man waded through a river that was 1m deep, and got across safely. A statician waded through a river that was on average 0.5m deep. He drowned."

What makes it even worse is that the penalty for having difficulty with some of the positions does saturate. Once the engine needs more time to find the decisive move than what was available in the test game, it simply loses that game. It doesn't matter if it would have taken it 10 times as much time as was available to find the move, or 1000 times as much, or even if it would have not been able to find it at all, no matter how long it could think. The developers are more than willing to sacrifice the engine's ability to solve positions that rarely occur in games for marginal Elo inprovement, and the saturation effect makes it quite easy to do that.

I don't think it is true that there are always positions where an engine must perform very poorly. It was a choice of the developers to completely sacrifice such positions for the 'greater good' of marginal Elo improvement.

So these top engines are not really good engines, in the same sense as that a river with an average depth of 0.2m is not a ford, and that one with an average depth of 0.19m would be a highly superior ford. They have become low-quality products that you cannot rely on. While for analysis it usually isn't very important whether you get the correct result 10% faster on average; it is much more important to always get it in reasonable time.

Suppose you had to make a 100km car trip, and had the choice between two routes. One (the interstate highway) would allways bring you to your destination in 60 min. The shortcut would bring you there in 50 min, by taking a private ferry near its end. But once every 14 days the skipper takes an unscheduled day off, the ferry doesn't run, and you would have to turn back to take the other route anyway, which in total takes you 42 + 42 + 60 = 144min. So 84 min extra with a 1-in-14 probability is on average 6min delay, so the average travel time for taking the ferry would be 56min, 4 min faster than the highway. Which route would you prefer?
It's an interesting thought, but the empirical evidence is inconsistent with this idea. A factor of 5 degradation on 0.1% of positions, assuming those positions are actually relevant to chess, would absolutely result in a degradation in Elo under "LTC" SPRT testing conditions even with a 1% speed increase. Of course, how we choose to define "LTC" is relevant, but there does exist some time control for which this degradation would be measurable.

"They have become low quality unreliable products that you cannot rely on" - have you even tried using a recent version of SF for analysis? This is a really odd thing to claim and is utterly disconnected from reality.
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hgm
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Re: berserk13 cannot find the exchange sac of lc0

Post by hgm »

I used Fairy-Stockfish for analysis, and I understand that the development of this is kept in sync with the regular version, and just differs in move generation. But I admit this is not recent.

One problem I experienced is that it would settle on a winning line that was not nearly the quickest winning line. But because of the extreme depth differences it looked so much further along the sub-optimal line that the score there always remained higher, and it never switched to the quick win, no matter how long you had it search. Another problem was that back-solving did not work properly. If you started analysis far enough along a line to make it see that it was losing, and then started to take back moves to propagate that losing score to earlier positions, at some point it would switch to an alternative move for which it could not see in reasonable time that it was also losing. When you then played a few moves along that line (in particular showing it the correct moves for the winning player) to make it find that was losing too, and then propagated that score towards the root, it had forgotten all about the original line when you reached the position were they forked off. So that it no longer thought that line was losing, despite all earlier analysis efforts. There was just no way to propagate the losing score to before the position of the fork.
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acase
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Location: Columbus, Ohio USA
Full name: Andrew R Case

Re: berserk13 cannot find the exchange sac of lc0

Post by acase »

Chessqueen wrote: ↑Sat Apr 13, 2024 1:09 pm
acase wrote: ↑Wed Apr 10, 2024 1:41 am That's all fine and good, but Berserk 13 does solve this mate in 23 by Peter Krug in a little over 2 minutes on my computer that lots of other engines can't including The Huntsman 1, Stockfish, Crystal, Komodo dragon, (I can't say for lc0 because I don't have it) and a host of others:

[pgn][Event "Mate in 23"]
[Site "Columbus, Ohio"]
[Date "2024.04.09"]
[Round "?"]
[White "Peter Krug"]
[Black "Berserk-13-avx512-pext"]
[Result "1-0"]
[Time "19:28:26"]
[TimeControl "0"]
[SetUp "1"]
[FEN "3K4/2p2p2/2P2P2/4R3/R1p5/1prp2p1/1prp2P1/1kbB4 w - - 0 1"]
[Termination "normal"]
[PlyCount "45"]
[WhiteType "human"]
[BlackType "program"]

1. Rb4 {+M23/74 127 Berserk-13-avx512-pext} Ka2 2. Ra5+ Kb1 3. Rg5 Ka1 4.
Ra4+ Kb1 5. Rg6 fxg6 6. f7 g5 7. f8=B g4 8. Ba3 Ka1 9. Bd6+ Kb1 10. Ra8
cxd6 11. c7 d5 12. c8=N d4 13. Na7 Ka1 14. Nb5+ Kb1 15. Na3+ Ka1 16. Nxc2+
Kb1 17. Nxd4 Rc2 18. Nb5 c3 19. Na3+ Ka2 20. Nxc2+ Kb1 21. Na3+ Ka2 22.
Nb5+ Kb1 23. Nxc3# 1-0
[/pgn]

My point here is that we can ALWAYS find a position that one engine might not be able to solve, but there are others it will solve that will make the other engines look dumb that can't solve it. It has something to do with the pruning methods and you can't account for everything or every possibility without sacrificing something. :wink:
I do NOT believe that berserk can find Mate in 23, Not even in 5 hours

Well here you are, Berserk 13 solving it in a little over 2 minutes:

Code: Select all

FEN: 3K4/2p2p2/2P2P2/4R3/R1p5/1prp2p1/1prp2P1/1kbB4 w - - 0 1

Berserk-13-avx512-pext:
time -1 start 926625937 alloc 0 max 2147483647 depth 200 timeset 0 searchmoves 0
 1/1	00:00	 4k	3,578k	-11.96	1.Re5-e8
 2/2	00:00	 28k	27,553k	 0.00	1.Re5-e8
 3/2	00:00	 41k	41,070k	 0.00	1.Re5-e8
 4/2	00:00	 67k	66,960k	 0.00	1.Re5-e8
 5/2	00:00	 95k	94,929k	 0.00	1.Re5-e8
 6/2	00:00	 127k	126,517k	 0.00	1.Re5-e8
 7/2	00:00	 148k	147,954k	 0.00	1.Re5-e8
 8/2	00:00	 178k	11,143k	 0.00	1.Re5-e8
 9/2	00:00	 202k	12,646k	 0.00	1.Re5-e8
 10/2	00:00	 238k	14,898k	 0.00	1.Re5-e8
 11/2	00:00	 262k	16,357k	 0.00	1.Re5-e8
 12/2	00:00	 290k	18,139k	 0.00	1.Re5-e8
 13/2	00:00	 324k	20,234k	 0.00	1.Re5-e8
 14/2	00:00	 354k	22,141k	 0.00	1.Re5-e8
 15/2	00:00	 366k	22,896k	 0.00	1.Re5-e8
 16/2	00:00	 459k	28,661k	 0.00	1.Re5-e8
 17/2	00:00	 492k	30,749k	 0.00	1.Re5-e8
 18/2	00:00	 526k	32,845k	 0.00	1.Re5-e8
 19/2	00:00	 557k	34,822k	 0.00	1.Re5-e8
 20/2	00:00	 593k	37,069k	 0.00	1.Re5-e8
 21/2	00:00	 618k	38,634k	 0.00	1.Re5-e8
 22/2	00:00	 650k	40,606k	 0.00	1.Re5-e8
 23/2	00:00	 683k	42,680k	 0.00	1.Re5-e8
 24/2	00:00	 718k	44,904k	 0.00	1.Re5-e8
 25/2	00:00	 753k	47,038k	 0.00	1.Re5-e8
 26/2	00:00	 787k	49,173k	 0.00	1.Re5-e8
 27/2	00:00	 817k	51,048k	 0.00	1.Re5-e8
 28/2	00:00	 856k	53,472k	 0.00	1.Re5-e8
 29/2	00:00	 891k	55,688k	 0.00	1.Re5-e8
 30/2	00:00	 922k	57,655k	 0.00	1.Re5-e8
 31/2	00:00	 951k	59,468k	 0.00	1.Re5-e8
 32/2	00:00	 997k	62,319k	 0.00	1.Re5-e8
 33/2	00:00	 1,027k	64,168k	 0.00	1.Re5-e8
 34/2	00:00	 1,412k	45,554k	 0.00	1.Re5-e8
 35/2	00:00	 1,945k	62,731k	 0.00	1.Re5-e8
 36/2	00:00	 2,049k	66,107k	 0.00	1.Re5-e8
 37/2	00:00	 3,004k	63,919k	 0.00	1.Re5-e8
 38/2	00:00	 4,782k	75,897k	 0.00	1.Re5-e8
 39/2	00:00	 4,823k	76,557k	 0.00	1.Re5-e8
 40/2	00:00	 4,853k	77,025k	 0.00	1.Re5-e8
 41/2	00:00	 4,883k	77,500k	 0.00	1.Re5-e8
 42/2	00:00	 7,301k	93,609k	 0.00	1.Re5-e8
 43/2	00:00	 7,344k	94,151k	 0.00	1.Re5-e8
 44/2	00:00	 8,312k	88,422k	 0.00	1.Re5-e8
 45/2	00:00	 9,354k	99,515k	 0.00	1.Re5-e8
 46/2	00:00	 9,395k	99,942k	 0.00	1.Re5-e8
 47/2	00:00	 11,328k	90,621k	 0.00	1.Re5-e8
 48/2	00:00	 12,440k	99,516k	 0.00	1.Re5-e8
 49/2	00:00	 12,473k	99,784k	 0.00	1.Re5-e8
 50/2	00:00	 13,699k	97,154k	 0.00	1.Re5-e8
 51/2	00:00	 13,856k	98,272k	 0.00	1.Re5-e8
 52/2	00:00	 15,943k	92,691k	 0.00	1.Re5-e8
 53/2	00:00	 25,245k	89,841k	 0.00	1.Re5-e8
 54/2	00:00	 25,278k	89,958k	 0.00	1.Re5-e8
 55/2	00:00	 25,310k	90,070k	 0.00	1.Re5-e8
 56/2	00:00	 25,336k	90,165k	 0.00	1.Re5-e8
 57/2	00:00	 25,495k	90,728k	 0.00	1.Re5-e8
 58/2	00:00	 29,586k	90,200k	 0.00	1.Re5-e8
 59/2	00:00	 30,909k	89,851k	 0.00	1.Re5-e8
 60/2	00:00	 36,511k	89,927k	 0.00	1.Re5-e8
 61/2	00:00	 43,472k	86,945k	 0.00	1.Re5-e8
 62/2	00:00	 67,883k	81,984k	 0.00	1.Re5-e8
 63/2	00:00	 75,582k	80,577k	 0.00	1.Re5-e8
 64/2	00:00	 75,621k	80,620k	 0.00	1.Re5-e8
 65/2	00:01	 82,474k	81,175k	 0.00	1.Re5-e8
 66/2	00:01	 107,203k	78,884k	 0.00	1.Re5-e8
 67/2	00:01	 107,731k	79,272k	 0.00	1.Re5-e8
 68/2	00:01	 115,928k	78,916k	 0.00	1.Re5-e8
 69/2	00:02	 201,102k	76,146k	 0.00	1.Re5-e8
 70/2	00:02	 207,239k	75,801k	 0.00	1.Re5-e8
 71/2	00:03	 228,685k	75,053k	 0.00	1.Re5-e8
 72/2	00:03	 287,598k	73,031k	 0.00	1.Re5-e8
 73/2	00:05	 368,633k	71,928k	 0.00	1.Re5-e8
 74/2	00:06	 436,872k	71,878k	 0.00	1.Re5-e8
 75/2	00:48	 3,063,903k	63,418k	 0.00	1.Re5-e8
 76/2	00:48	 3,064,145k	63,423k	 0.00	1.Re5-e8
 77/2	00:52	 3,302,231k	63,276k	 0.00	1.Re5-e8
 78/2	01:32	 5,738,497k	62,301k	 0.00	1.Re5-e8
 79/2	01:35	 5,907,613k	62,185k	 0.00	1.Re5-e8
 80/18+	01:55	 7,154,473k	61,943k	+0.05	1.Ra4-b4
 80/33+	01:55	 7,171,999k	61,945k	+0.10	1.Ra4-b4
 80/46+	02:00	 7,515,095k	62,245k	+11.17	1.Ra4-b4
 80/46	02:05	 7,906,671k	62,915k	+M23	1.Ra4-b4 Kb1-a2 2.Re5-a5+ Ka2-b1 3.Ra5-g5 Kb1-a2 4.Rb4-a4+ Ka2-b1 5.Rg5-g6 f7xg6 6.f6-f7 g6-g5 7.f7-f8B g5-g4 8.Bf8-a3 Kb1-a2 9.Ba3-d6+ Ka2-b1 10.Ra4-a8 c7xd6 11.c6-c7 d6-d5 12.c7-c8N d5-d4 13.Nc8-a7 Kb1-a2 14.Na7-b5+ Ka2-b1 15.Nb5-a3+ Kb1-a2 16.Na3xc2+ Ka2-b1 17.Nc2xd4 Rc3-c2 18.Nd4-b5 c4-c3 19.Nb5-a3+ Kb1-a2 20.Na3xc2+ Ka2-b1 21.Nc2-a3+ Kb1-a1 22.Na3-b5+ Ka1-b1 23.Nb5xc3+
Uri's Berserk 13 solved it earlier in the thread also.
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