Seer 2.0.0

connor_mcmonigle · Post by **connor_mcmonigle** » Wed Apr 28, 2021 9:31 am

Rebel wrote: ↑Wed Apr 28, 2021 8:40 am Division Three

40 moves in 2 minutes

No. Engine              1     2     3     4     5     6     7     8  Score  Games  Perc 
-----------------------------------------------------------------------------------------
 1 Seer 2.0.0        xxxx  52.0  61.5  62.0  70.5  60.0  64.0  66.5  436.5 / 700 (62.36%)
 2 Weiss 1.3         48.0  xxxx  61.5  68.5  53.5  58.0  68.5  71.5  429.5 / 700 (61.36%)
 3 Topple 0.8.0      38.5  38.5  xxxx  52.5  48.5  52.5  54.5  60.0  345.0 / 700 (49.29%)
 4 Counter 3.7       38.0  31.5  47.5  xxxx  56.0  56.5  47.0  60.0  336.5 / 700 (48.07%)
 5 Seer 1.2.1        29.5  46.5  51.5  44.0  xxxx  51.0  52.5  57.5  332.5 / 700 (47.50%)
 6 Cheng 4.41        40.0  42.0  47.5  43.5  49.0  xxxx  51.5  58.5  332.0 / 700 (47.43%)
 7 FabChess 1.16     36.0  31.5  45.5  53.0  47.5  48.5  xxxx  56.0  318.0 / 700 (45.43%)
 8 Cheng 4.40        33.5  28.5  40.0  40.0  42.5  41.5  44.0  xxxx  270.0 / 700 (38.57%)

Nice progress Connor!

Thanks Ed! That definitely shows some solid progress. In my own 30s+0.5s testing, I had Seer 2.0.0 at around +100 elo to Weiss 1.3 after about 1000 games, but I believe my cyclical TM code is lacking so that at least partially explains the disparity. Did you experience any time losses in your testing?

Rebel · Post by **Rebel** » Wed Apr 28, 2021 9:40 am

No forfeits in both Seer's.

Guenther · Post by **Guenther** » Wed Apr 28, 2021 9:42 am

Rebel wrote: ↑Wed Apr 28, 2021 9:40 am No forfeits in both Seer's.

What hardware and what adjudication rules were used here Ed?
I think the Seer problem with mps TM appears with adjudication off (or very late adjudication)

Rebel · Post by **Rebel** » Wed Apr 28, 2021 9:58 am

Guenther wrote: ↑Wed Apr 28, 2021 9:42 am
Rebel wrote: ↑Wed Apr 28, 2021 9:40 am No forfeits in both Seer's.
What hardware and what adjudication rules were used here Ed?
I think the Seer problem with mps TM appears with adjudication off (or very late adjudication)

I am using cute:
adjudication -resign movecount=3 score=999
adjudication -draw movenumber=160 movecount=3 score=100

chrisw · Post by **chrisw** » Wed Apr 28, 2021 10:36 am

connor_mcmonigle wrote: ↑Tue Apr 27, 2021 9:34 pm
chrisw wrote: ↑Tue Apr 27, 2021 8:08 pm On an i7 4-core, 4.2 GHz, using seer_core2.exe, e2e4 startpos gave 520-580 Knps for mine. It doesn’t seem to pump out a hashful number, btw.

What’s the difference between the various executables? I can try nps on a threadripper 3990X x64, 256Gb RAM, especially if somebody tells me (command lines for dummies!!)which exe to use and the command line options for 64 threads and some suitable hash.

Connor, very neat idea for training. Are you using a unique net for each material bin, or maintain one net through the iterations? I’m assuming unique net for each and then throw each away?

I don't report hashfull numbers at the moment as I don't understand this information to be very important (if enough people request it, it wouldn't be very difficult to implement though).

Depending on the generation of your core-i7, either the ivybridge or skylake compile should be optimal. Notably, the ivybridge compile uses AVX (256bit wide) intrinsics, but without FMA. The skylake compile has FMA. For a threadripper 3990x, the zen version 2 compile would correspond to the architecture. Seer is a UCI chess engine so from the CLI, you can just issue the following for 16GB hash and 64 threads:
Code: Select all
setoption name Threads value 64
setoption name Hash value 16384
and can enter "uci" to see the list of available options...

I maintain one net through each iteration over piece count as I found this to result in significantly faster training (the N man network needs to evaluate every <N man position correctly anyways). The network starts overfit to only <=6 man positions, then overfit to <=7 man positions and so on up to <=32 man positions. The training code is available here: https://github.com/connormcmonigle/seer ... s/train.py. Afterwards, I do throw the network used to generate labels away as I usually am interested in testing different architectures and tweaking the model, even though the label generating net usually ended up quite strong when I let training continue.

Tested Seer-Core2 on previous 4 core i7, set to 4 Threads.
startpos nps = 2.0-2.2 Mnps

Seer-Zen3, Threadripper 64x 3990X, one thread, startpos nps = 650-720 Knps
64 threads 22-24 Mnps

chrisw · Post by **chrisw** » Wed Apr 28, 2021 11:16 am

Cutechess, 40/10 games. Note timing problems and plenty of "illegal move" terminations when Seer2 actually winning (I assume because of time problems). I had to delete many PGNs because of talkchess post limits, the one's deleted came from the middle part of the run. Final part of run will contain 40+ unterminated games because of my interrupting CuteChess.

[pgn][Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "1"]
[White "CoronaVirusChess1.018"]
[Black "Seer2.0"]
[Result "1-0"]
[FEN "rnbqkbnr/pppp3p/6p1/4pp2/P7/3P3P/1PP1PPP1/RNBQKBNR w KQkq - 0 1"]
[GameDuration "00:00:17"]
[GameEndTime "2021-04-28T10:53:28.756 Romance Summer Time"]
[GameStartTime "2021-04-28T10:53:11.654 Romance Summer Time"]
[PlyCount "56"]
[SetUp "1"]
[Termination "adjudication"]
[TimeControl "40/10"]

1. e4 {+0.17/13 0.23s} Nf6 {-0.29/11 0.16s} 2. Be2 {+0.17/14 0.22s}
fxe4 {+0.15/12 0.16s} 3. dxe4 {+0.10/16 0.24s} Nxe4 {-0.23/14 2.0s}
4. Qd5 {+0.41/16 0.23s} Nf6 {-0.17/11 0.13s} 5. Qxe5+ {+0.50/14 0.24s}
Be7 {-0.51/12 0.13s} 6. Bh6 {+0.42/15 0.23s} Nc6 {-1.44/15 0.96s}
7. Qe3 {+0.28/15 0.23s} Kf7 {-1.27/15 1.5s} 8. Nc3 {+0.41/15 0.22s}
Re8 {-1.53/12 0.11s} 9. Nf3 {+0.42/15 0.23s} d5 {-1.11/13 0.27s}
10. O-O {+0.29/14 0.23s} Kg8 {-1.13/12 0.17s} 11. Qd2 {+0.42/15 0.22s}
Bf5 {-1.25/11 0.094s} 12. Bb5 {+0.39/15 0.23s} a6 {-0.91/10 0.093s}
13. Bxc6 {+0.22/16 0.24s} bxc6 {-0.84/10 0.098s} 14. Rad1 {+0.21/15 0.22s}
Rb8 {-0.21/10 0.094s} 15. g4 {+0.05/15 0.24s} Bc8 {-0.31/14 1.1s}
16. b3 {+0.19/15 0.23s} Rb4 {-1.00/12 0.42s} 17. Rfe1 {+0.38/15 0.24s}
Nxg4 {-0.44/13 0.24s} 18. hxg4 {+1.23/15 0.25s} Qd7 {+0.21/10 0.053s}
19. Ne5 {+2.07/18 0.27s} Qd6 {-2.34/9 0.059s} 20. Na2 {+2.29/16 0.25s}
Rb8 {-5.30/13 0.69s} 21. g5 {+2.54/16 0.25s} Bf8 {-4.95/11 0.19s}
22. Qc3 {+2.62/17 0.24s} Rb6 {-4.62/10 0.073s} 23. Nc4 {+5.55/20 0.25s}
Qd8 {-7.81/14 0.44s} 24. Nxb6 {+6.43/19 0.27s} Be6 {-13.17/14 0.29s}
25. Qxc6 {+9.61/19 0.27s} Bxh6 {-10.57/11 0.033s} 26. Rxd5 {+9.94/21 0.30s}
Qe7 {-14.92/15 0.18s} 27. gxh6 {+10.44/21 0.26s} cxb6 {-14.82/12 0.011s}
28. Rde5 {+10.33/23 0.26s} Qf7 {-18.58/11 0.015s, White wins by adjudication}
1-0

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "2"]
[White "Seer2.0"]
[Black "CoronaVirusChess1.018"]
[Result "0-1"]
[FEN "rnbqkbnr/pppp3p/6p1/4pp2/P7/3P3P/1PP1PPP1/RNBQKBNR w KQkq - 0 1"]
[GameDuration "00:00:18"]
[GameEndTime "2021-04-28T10:53:30.591 Romance Summer Time"]
[GameStartTime "2021-04-28T10:53:11.835 Romance Summer Time"]
[PlyCount "66"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "40/10"]

1. Nf3 {+0.14/12 0.15s} Nc6 {-0.09/15 0.22s} 2. e4 {+0.35/13 0.25s}
Nf6 {-0.15/14 0.22s} 3. Be2 {+0.20/12 0.26s} fxe4 {+0.30/16 0.23s}
4. dxe4 {+0.59/12 0.15s} Nxe4 {+0.16/16 0.24s} 5. Bc4 {+0.14/11 0.16s}
Nd6 {-0.14/14 0.23s} 6. Bd5 {+1.00/13 0.31s} e4 {-0.16/14 0.24s}
7. Ng5 {+1.21/14 0.83s} Bg7 {-0.08/14 0.23s} 8. O-O {+1.20/13 0.15s}
e3 {-0.42/16 0.23s} 9. Bxe3 {+2.59/12 0.22s} Bxb2 {-0.44/15 0.25s}
10. Nd2 {+3.67/12 0.15s} h6 {-0.48/16 0.25s} 11. Nge4 {+4.05/14 1.8s}
Nf7 {-0.42/15 0.23s} 12. Nc4 {+5.32/12 0.11s} Bg7 {-0.12/14 0.25s}
13. Bxf7+ {+4.45/14 0.50s} Kxf7 {-1.63/21 0.39s} 14. Qd5+ {+6.54/14 0.28s}
Kf8 {-2.09/23 0.34s} 15. Bc5+ {+10.45/16 1.3s} Ne7 {-2.06/24 0.31s}
16. Bxe7+ {+5.22/16 0.95s} Qxe7 {-2.19/22 0.29s} 17. Rae1 {+5.91/17 0.71s}
c6 {-2.21/21 0.30s} 18. Qd3 {+5.67/16 0.38s} Kg8 {-2.28/19 0.29s}
19. Ncd6 {+7.38/12 0.41s} Kh7 {-3.42/14 0.26s} 20. f4 {+8.26/16 0.30s}
Qe6 {-5.64/17 0.32s} 21. Ng5+ {+8.19/10 0.016s} hxg5 {-2.82/19 0.23s}
22. Rxe6 {+10.00/15 0.18s} dxe6 {-2.72/20 0.23s} 23. Ne4 {+10.00/12 0.037s}
Rf8 {-3.08/17 0.24s} 24. Nxg5+ {+8.47/11 0.080s} Kh6 {-2.45/17 0.22s}
25. Kh2 {+9.03/12 0.11s} Bf6 {-2.73/17 0.21s} 26. Qd6 {+9.91/8 0.007s}
Re8 {-2.84/17 0.20s} 27. a5 {+9.46/6 0.005s} Kg7 {-2.62/15 0.20s}
28. a6 {+8.95/10 0.063s} Re7 {-3.31/17 0.22s} 29. Ne4 {+9.52/6 0.005s}
b6 {-3.60/16 0.21s} 30. Nxf6 {+9.23/11 0.043s} Kxf6 {-3.28/19 0.24s}
31. Ra1 {+9.50/8 0.010s} Bd7 {-2.62/18 0.21s} 32. Ra3 {+9.75/9 0.010s}
Rg8 {-2.48/16 0.20s} 33. Rg3 {+9.37/7 0.008s}
Kf7 {-2.42/16 0.20s, White makes an illegal move: a3g3} 0-1

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "3"]
[White "CoronaVirusChess1.018"]
[Black "Seer2.0"]
[Result "1-0"]
[FEN "rnbqkb1r/p1pppp1p/1p3np1/8/P7/3P4/1PPBPPPP/RN1QKBNR w KQkq - 0 1"]
[GameDuration "00:00:20"]
[GameEndTime "2021-04-28T10:53:31.788 Romance Summer Time"]
[GameStartTime "2021-04-28T10:53:11.500 Romance Summer Time"]
[PlyCount "79"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "40/10"]

1. g3 {-0.06/15 0.22s} Bg7 {+0.14/11 0.16s} 2. Bg2 {+0.07/15 0.22s}
d5 {+0.14/11 0.16s} 3. a5 {+0.02/14 0.22s} Nc6 {+0.23/12 0.16s}
4. axb6 {+0.04/14 0.24s} cxb6 {+0.35/12 0.16s} 5. c4 {0.00/13 0.22s}
Bb7 {+0.58/12 0.16s} 6. cxd5 {-0.06/14 0.22s} Nxd5 {+0.45/13 0.43s}
7. e4 {-0.25/14 0.22s} Ndb4 {+1.89/13 0.16s} 8. Bxb4 {-0.46/18 0.26s}
Nxb4 {+2.98/13 0.42s} 9. Qa4+ {-0.45/17 0.26s} Nc6 {+2.98/12 0.15s}
10. e5 {-0.50/18 0.25s} Rc8 {+2.98/14 0.26s} 11. d4 {-0.33/17 0.24s}
O-O {+3.66/14 0.24s} 12. Nc3 {-0.64/19 0.25s} b5 {+4.00/16 0.81s}
13. Qd1 {-0.94/18 0.26s} Qd7 {+4.27/12 0.14s} 14. Nf3 {-0.95/15 0.23s}
Nxd4 {+4.96/14 0.27s} 15. Qxd4 {-0.96/18 0.26s} Qxd4 {+4.62/14 0.24s}
16. Nxd4 {-1.23/18 0.24s} Bxg2 {+4.50/15 0.43s} 17. Rg1 {-1.08/18 0.25s}
Bxe5 {+3.99/16 1.7s} 18. Ndxb5 {-0.97/17 0.23s} Bb7 {+4.16/13 0.10s}
19. Rxa7 {-1.21/17 0.23s} Bc6 {+4.14/12 0.098s} 20. Ra5 {-1.19/16 0.24s}
Rb8 {+4.01/13 0.12s} 21. Ke2 {-1.04/15 0.23s} Rb7 {+4.58/12 0.098s}
22. Rd1 {-0.89/16 0.22s} Rfb8 {+4.03/11 0.11s} 23. Nd4 {-0.67/17 0.23s}
Rxb2+ {+4.30/15 1.2s} 24. Ke3 {-0.76/18 0.23s} Bxd4+ {+3.67/12 0.072s}
25. Rxd4 {-0.64/15 0.22s} R8b6 {+4.34/14 0.37s} 26. Rd2 {-0.68/14 0.22s}
R2b3 {+4.52/15 0.72s} 27. Rc5 {-0.67/15 0.22s} Bh1 {+4.80/10 0.051s}
28. Re2 {-0.71/15 0.23s} Kg7 {+4.70/11 0.054s} 29. Rc7 {-0.70/13 0.22s}
Rb7 {+4.53/11 0.081s} 30. Rxb7 {-0.55/15 0.22s} Bxb7 {+4.39/11 0.048s}
31. Kd4 {-0.53/15 0.23s} Kf6 {+4.09/13 0.16s} 32. h4 {-0.42/15 0.22s}
e5+ {+5.20/14 0.35s} 33. Kc4 {-0.49/17 0.24s} Rb6 {+5.42/12 0.031s}
34. Nd5+ {-0.34/17 0.23s} Bxd5+ {+5.41/15 0.17s} 35. Kxd5 {-0.35/18 0.23s}
Rb4 {+5.77/13 0.056s} 36. Re4 {-0.30/14 0.23s} Rxe4 {+8.25/12 0.020s}
37. Kxe4 {-0.48/18 0.24s} Ke6 {+9.27/13 0.029s} 38. f3 {-1.07/18 0.26s}
Kd6 {+10.33/11 0.010s} 39. g4 {-0.38/22 0.27s} f6 {+10.53/10 0.012s}
40. Ke3 {-1.08/18 0.32s, Black makes an illegal move: f7f6} 1-0

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "4"]
[White "Seer2.0"]
[Black "CoronaVirusChess1.018"]
[Result "0-1"]
[FEN "rnbqkb1r/p1pppp1p/1p3np1/8/P7/3P4/1PPBPPPP/RN1QKBNR w KQkq - 0 1"]
[GameDuration "00:00:20"]
[GameEndTime "2021-04-28T10:53:27.668 Romance Summer Time"]
[GameStartTime "2021-04-28T10:53:06.889 Romance Summer Time"]
[PlyCount "88"]
[SetUp "1"]
[TimeControl "40/10"]

1. e4 {+0.08/10 0.15s} d6 {+0.05/13 0.23s} 2. Nc3 {+0.19/9 0.17s}
Bb7 {+0.05/13 0.23s} 3. Be2 {+0.28/9 0.15s} Bg7 {+0.03/12 0.22s}
4. h4 {+0.21/8 0.15s} h5 {-0.02/11 0.22s} 5. Nf3 {+0.23/7 0.16s}
c5 {+0.09/13 0.23s} 6. O-O {-0.08/8 0.17s} Qd7 {+0.13/12 0.22s}
7. a5 {+0.25/9 0.17s} bxa5 {+0.11/12 0.23s} 8. e5 {+0.34/11 0.17s}
Ng4 {+0.16/14 0.24s} 9. exd6 {+0.34/10 0.17s} Qxd6 {-0.03/16 0.23s}
10. Ne4 {+0.47/10 0.17s} Bxe4 {+0.03/16 0.23s} 11. dxe4 {-0.10/12 0.56s}
Nc6 {+0.09/15 0.23s} 12. Bxa5 {-0.17/12 0.16s} Nd4 {-0.03/16 0.23s}
13. g3 {-0.23/12 0.17s} O-O {0.00/15 0.23s} 14. c3 {-0.09/13 0.17s}
Nxe2+ {-0.03/17 0.23s} 15. Qxe2 {-0.03/11 0.16s} Rab8 {+0.01/17 0.24s}
16. Rfd1 {+0.06/12 0.16s} Qc6 {+0.28/17 0.24s} 17. Ra3 {-0.02/11 0.16s}
Qb5 {+0.16/16 0.24s} 18. Qxb5 {0.00/15 0.53s} Rxb5 {+0.16/16 0.23s}
19. Ra2 {-0.12/14 0.16s} Rfb8 {+0.12/17 0.22s} 20. Rd2 {0.00/13 0.16s}
R5b7 {+0.12/17 0.23s} 21. Kg2 {0.00/13 0.17s} Bf6 {0.00/16 0.22s}
22. Re2 {+0.31/13 0.17s} Be5 {+0.09/18 0.23s} 23. Ne1 {+0.41/13 0.17s}
Bg7 {0.00/20 0.24s} 24. Nd3 {+0.81/13 0.18s} Rc8 {-0.01/18 0.23s}
25. f3 {+0.95/12 0.17s} Rd7 {+0.20/20 0.25s} 26. Nf2 {+0.35/14 0.28s}
Nxf2 {-0.03/17 0.24s} 27. Kxf2 {+0.57/13 0.17s} Rc6 {-0.06/15 0.23s}
28. Ra4 {+0.45/11 0.18s} Ra6 {+0.26/16 0.24s} 29. f4 {+0.24/13 0.19s}
e5 {+0.18/15 0.24s} 30. Ke3 {-0.71/15 0.90s} c4 {+0.59/16 0.23s}
31. Kf3 {-2.50/16 1.7s} exf4 {+0.75/17 0.25s} 32. gxf4 {-1.39/12 0.087s}
Bf8 {+0.83/15 0.23s} 33. Re1 {-0.87/10 0.090s} Bh6 {+0.98/16 0.24s}
34. Rf1 {-2.02/12 0.11s} Bxf4 {+1.24/16 0.24s} 35. Rxc4 {-3.42/14 0.90s}
Rf6 {+1.48/16 0.25s} 36. b4 {-2.96/12 0.049s} Rd2 {+1.56/18 0.25s}
37. Rc8+ {-4.27/14 0.35s} Kg7 {+2.21/19 0.26s} 38. e5 {-6.17/11 0.11s}
Bxe5+ {+2.41/19 0.27s} 39. Ke3 {-6.89/6 0.005s} Rfd6 {+2.30/20 0.28s}
40. Ra1 {-6.11/3 0.003s} R6d3+ {+M7/5 0.017s} 41. Ke4 {-256.00/19 0.16s}
f5+ {+M5/1 0.016s} 42. Kxe5 {-256.00/25 0.16s} Re2+ {+M3/1 0.016s}
43. Kf4 {-256.00/41 0.16s} Re4+ {+M1/1 0.015s} 44. Kg5 {-256.00/127 0.16s}
Rg3# {0.00/1 0.016s, Black mates} 0-1

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "5"]
[White "CoronaVirusChess1.018"]
[Black "Seer2.0"]
[Result "1/2-1/2"]
[FEN "r1bqkbnr/pppn1ppp/4p3/3p4/3P4/N4N2/PPP1PPPP/R1BQKB1R w KQkq - 0 1"]
[GameDuration "00:00:48"]
[GameEndTime "2021-04-28T10:54:00.495 Romance Summer Time"]
[GameStartTime "2021-04-28T10:53:11.969 Romance Summer Time"]
[PlyCount "195"]
[SetUp "1"]
[TimeControl "40/10"]

1. e3 {0.00/13 0.22s} a6 {+0.32/10 0.16s} 2. c4 {-0.02/14 0.23s}
Ngf6 {+0.23/11 0.16s} 3. Be2 {-0.05/13 0.22s} b6 {+0.43/13 1.0s}
4. cxd5 {-0.01/16 0.23s} exd5 {+0.39/11 0.14s} 5. Nb1 {-0.06/15 0.22s}
Bd6 {+0.41/10 0.14s} 6. Nc3 {-0.03/15 0.22s} b5 {+0.45/11 0.14s}
7. a3 {-0.07/15 0.22s} O-O {+0.57/11 0.14s} 8. O-O {-0.14/14 0.23s}
c6 {+0.53/11 0.16s} 9. Re1 {-0.16/14 0.23s} Re8 {+0.75/12 0.30s}
10. h3 {-0.17/15 0.23s} Ne4 {+0.73/11 0.16s} 11. a4 {-0.23/16 0.23s}
b4 {+1.26/14 0.20s} 12. Nxe4 {-0.16/18 0.23s} dxe4 {+1.44/13 0.25s}
13. Nd2 {-0.06/17 0.24s} Nf6 {+1.03/10 0.14s} 14. Qc2 {-0.14/17 0.23s}
Qe7 {+0.71/11 0.21s} 15. Qxc6 {0.00/16 0.24s} Bb7 {+0.92/13 0.43s}
16. Qc2 {+0.13/17 0.23s} h5 {+0.82/12 0.15s} 17. Qd1 {+0.11/15 0.23s}
h4 {+1.14/10 0.15s} 18. a5 {+0.25/16 0.23s} Rec8 {+0.99/10 0.14s}
19. b3 {-0.03/15 0.23s} Bc7 {+0.51/11 0.15s} 20. Bc4 {+0.08/16 0.24s}
Qd6 {+0.44/10 0.16s} 21. Nf1 {+0.21/16 0.24s} Bd5 {0.00/11 0.16s}
22. Qe2 {+0.29/16 0.23s} Qe6 {-0.09/10 0.15s} 23. Bb2 {+0.52/17 0.24s}
g6 {-0.17/11 0.16s} 24. Rec1 {+0.45/18 0.23s} Bd6 {-0.39/12 0.15s}
25. Nd2 {+0.41/17 0.23s} Kg7 {-0.47/11 0.17s} 26. Bxd5 {+0.52/18 0.24s}
Nxd5 {-0.58/13 0.17s} 27. Rc4 {+0.59/18 0.24s} f5 {-0.21/11 0.17s}
28. Rac1 {+0.48/19 0.24s} Rab8 {-0.68/11 0.17s} 29. Qd1 {+0.51/18 0.25s}
Kf7 {-0.64/12 0.18s} 30. Kf1 {+0.53/15 0.25s} Ra8 {-0.53/10 0.18s}
31. Qc2 {+0.30/15 0.23s} Ne7 {-0.59/13 0.18s} 32. Kg1 {+0.39/15 0.23s}
Rd8 {-0.75/14 0.57s} 33. Ba1 {+0.44/17 0.25s} Ra7 {-0.48/13 0.43s}
34. Qb2 {+0.34/16 0.28s} Nd5 {-0.07/12 0.16s} 35. R4c2 {+0.42/16 0.23s}
Re7 {+0.16/11 0.17s} 36. Nc4 {+0.28/15 0.26s} f4 {-0.16/12 0.15s}
37. Nxd6+ {+0.15/16 0.25s} Rxd6 {+0.25/14 0.27s} 38. exf4 {+0.26/18 0.24s}
Qf6 {0.00/13 0.17s} 39. Rc5 {+0.11/18 0.25s} Qxf4 {+0.02/12 0.17s}
40. Re1 {+0.19/20 0.29s} Kg7 {-0.17/15 1.3s} 41. Qc1 {+0.17/18 0.23s}
Qxc1 {+0.35/14 0.35s} 42. Rcxc1 {+0.16/19 0.24s} g5 {0.00/13 0.17s}
43. Rc4 {+0.28/19 0.23s} Kg6 {-0.71/15 2.0s} 44. Bb2 {+0.35/19 0.24s}
Nf4 {-0.20/12 0.13s} 45. Bc1 {+0.46/19 0.25s} Nd3 {-0.03/13 0.14s}
46. Rf1 {+0.36/17 0.25s} Rf7 {-0.85/14 0.29s} 47. Be3 {+0.39/20 0.24s}
Rd5 {-0.93/13 0.13s} 48. Ra1 {+0.53/18 0.24s} Rf6 {-0.77/12 0.17s}
49. Rc8 {+0.46/18 0.24s} Kf7 {-0.83/12 0.13s} 50. Rc7+ {+0.59/17 0.24s}
Ke6 {-0.55/12 0.14s} 51. Ra7 {+0.55/17 0.23s} Kf5 {-0.64/13 0.16s}
52. Ra8 {+0.46/16 0.24s} Rc6 {-0.57/14 0.36s} 53. g3 {+0.42/17 0.24s}
hxg3 {-0.51/14 0.63s} 54. fxg3 {+0.36/17 0.26s} Ke6 {-0.68/13 0.13s}
55. Rf1 {+0.71/15 0.23s} Rxa5 {0.00/12 0.11s} 56. Re8+ {+0.22/16 0.25s}
Kd7 {0.00/14 0.36s} 57. Rxe4 {+0.17/15 0.24s} Rc2 {+2.55/12 0.17s}
58. g4 {0.00/16 0.25s} Raa2 {+1.10/15 1.4s} 59. Rf7+ {0.00/22 0.26s}
Kd6 {0.00/13 0.093s} 60. Rf6+ {0.00/25 0.23s} Kd5 {+0.08/16 0.096s}
61. Re8 {0.00/25 0.25s} a5 {0.00/16 0.12s} 62. Rf5+ {+0.85/16 0.27s}
Kd6 {0.00/15 0.38s} 63. Bxg5 {+0.69/16 0.25s} a4 {0.00/13 0.087s}
64. Rd8+ {+1.34/15 0.26s} Kc6 {0.00/15 0.089s} 65. d5+ {+1.56/15 0.26s}
Kb7 {0.00/13 0.090s} 66. Rf7+ {+1.00/16 0.25s} Rc7 {0.00/13 0.081s}
67. Rff8 {+0.99/18 0.26s} Rcc2 {0.00/11 0.089s} 68. Rb8+ {+0.89/15 0.27s}
Kc7 {-0.47/16 0.94s} 69. Rfc8+ {+0.93/14 0.25s} Kd6 {-1.13/14 0.048s}
70. Rxc2 {+0.97/16 0.28s} Rxc2 {-0.63/12 0.054s} 71. bxa4 {+1.02/16 0.26s}
Kxd5 {-0.64/12 0.056s} 72. h4 {+1.02/16 0.26s} Ke4 {-0.71/13 0.20s}
73. h5 {+1.38/15 0.27s} Kf3 {0.00/15 0.27s} 74. Rf8+ {+0.48/16 0.29s}
Kg3 {+3.07/14 0.33s} 75. h6 {+1.86/16 0.27s} b3 {+3.28/14 0.14s}
76. Bh4+ {+0.39/17 0.32s} Kxg4 {0.00/7 0.007s} 77. Bf6 {+0.05/18 0.22s}
Rc1+ {0.00/12 0.020s} 78. Kg2 {+0.34/18 0.24s} Rc2+ {0.00/12 0.010s}
79. Kf1 {+0.16/18 0.26s} Rh2 {0.00/10 0.026s} 80. Bg7 {+0.11/18 0.26s}
b2 {-0.04/10 0.027s} 81. Bxb2 {+0.09/20 0.23s} Nxb2 {0.00/12 0.16s}
82. Rf2 {+0.01/19 0.24s} Rxh6 {0.00/12 0.16s} 83. Rxb2 {0.00/21 0.24s}
Rh1+ {0.00/13 0.16s} 84. Kg2 {+0.10/22 0.24s} Ra1 {0.00/12 0.15s}
85. Rb4+ {0.00/23 0.24s} Kf5 {0.00/12 0.16s} 86. Kf3 {0.00/26 0.24s}
Ke6 {0.00/12 0.16s} 87. Ke4 {0.00/21 0.24s} Kd6 {0.00/12 0.16s}
88. Kd4 {0.00/25 0.23s} Rh1 {0.00/12 0.17s} 89. Kc4 {0.00/22 0.25s}
Rh4+ {0.00/12 0.17s} 90. Kb5 {0.00/36 0.25s} Rxb4+ {0.00/14 0.17s}
91. Kxb4 {0.00/41 0.25s} Kc7 {0.00/12 0.16s} 92. Ka5 {0.00/40 0.27s}
Kb8 {0.00/12 0.17s} 93. Ka6 {0.00/46 0.32s} Ka8 {0.00/13 0.18s}
94. Kb6 {0.00/49 0.27s} Kb8 {0.00/13 0.18s} 95. a5 {0.00/47 0.27s}
Ka8 {0.00/14 0.18s} 96. a6 {0.00/50 0.23s} Kb8 {0.00/39 0.17s}
97. a7+ {0.00/52 0.23s} Ka8 {0.00/63 0.17s}
98. Ka6 {0.00/92 0.095s, Draw by stalemate} 1/2-1/2

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "6"]
[White "Seer2.0"]
[Black "CoronaVirusChess1.018"]
[Result "0-1"]
[FEN "r1bqkbnr/pppn1ppp/4p3/3p4/3P4/N4N2/PPP1PPPP/R1BQKB1R w KQkq - 0 1"]
[GameDuration "00:00:18"]
[GameEndTime "2021-04-28T10:53:30.671 Romance Summer Time"]
[GameStartTime "2021-04-28T10:53:11.970 Romance Summer Time"]
[PlyCount "69"]
[SetUp "1"]
[Termination "adjudication"]
[TimeControl "40/10"]

1. g3 {-0.13/11 0.16s} Bxa3 {+0.12/15 0.22s} 2. bxa3 {-0.05/12 0.16s}
b6 {+0.19/15 0.22s} 3. Bg2 {-0.04/11 0.16s} Ba6 {+0.16/15 0.22s}
4. Nd2 {-0.30/11 0.16s} Ngf6 {+0.03/13 0.23s} 5. c4 {-0.24/11 0.16s}
O-O {+0.07/14 0.23s} 6. O-O {-0.12/13 0.46s} c5 {+0.07/15 0.23s}
7. Qa4 {-0.14/11 0.15s} Bb7 {+0.04/16 0.24s} 8. Bb2 {-0.02/11 0.16s}
cxd4 {+0.46/18 0.23s} 9. Bxd4 {-0.02/12 0.16s} e5 {+0.45/18 0.24s}
10. Bb2 {-1.78/13 0.16s} Nc5 {+0.59/18 0.24s} 11. Qc2 {-1.76/16 2.0s}
d4 {+0.66/18 0.23s} 12. Bxb7 {-2.51/13 0.15s} Nxb7 {+0.62/14 0.24s}
13. Ne4 {-2.28/12 0.12s} Rc8 {+0.58/16 0.23s} 14. e3 {-2.12/15 0.52s}
d3 {+1.46/15 0.22s} 15. Nxf6+ {-1.53/16 1.5s} gxf6 {+1.39/16 0.23s}
16. Qd1 {-2.30/15 0.80s} Na5 {+1.22/17 0.23s} 17. Bc3 {-2.55/15 0.90s}
Nxc4 {+1.05/16 0.23s} 18. Qg4+ {-2.09/12 0.067s} Kh8 {+1.06/14 0.042s}
19. Qf3 {-2.31/15 0.61s} Re8 {+1.50/16 0.24s} 20. e4 {-2.48/14 0.48s}
d2 {+1.62/16 0.24s} 21. Rad1 {-1.48/10 0.032s} Re6 {+1.78/17 0.27s}
22. Qh5 {-2.09/11 0.11s} Rec6 {+1.98/15 0.24s} 23. Qh6 {-1.82/12 0.092s}
Rd6 {+2.34/17 0.26s} 24. Bb4 {-3.26/12 0.28s} Rd3 {+3.87/18 0.25s}
25. Kg2 {-4.58/10 0.017s} a5 {+3.83/20 0.28s} 26. Bxd2 {-6.84/13 0.18s}
Nxd2 {+4.56/20 0.24s} 27. Rg1 {-8.58/13 0.11s} Nxe4 {+4.77/21 0.26s}
28. Rxd3 {-7.51/11 0.023s} Qxd3 {+4.78/20 0.27s} 29. Rc1 {-10.21/8 0.018s}
Rd8 {+5.19/18 0.28s} 30. Rc7 {-6.96/5 0.005s} Qe2 {+5.66/21 0.26s}
31. Qe3 {-14.53/12 0.045s} Qxe3 {+5.72/20 0.26s} 32. fxe3 {-16.40/10 0.029s}
Rd2+ {+5.68/20 0.24s} 33. Kg1 {-17.80/10 0.012s} Rxa2 {+5.88/19 0.25s}
34. Rxf7 {-12.64/6 0.004s} Rxa3 {+5.87/20 0.26s}
35. Rb7 {-14.41/7 0.009s, Black wins by adjudication} 0-1

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "7"]
[White "CoronaVirusChess1.018"]
[Black "Seer2.0"]
[Result "0-1"]
[FEN "rnbqkbnr/p2ppp1p/1p4p1/2p5/8/N4NP1/PPPPPP1P/R1BQKB1R w KQkq - 0 1"]
[GameDuration "00:00:23"]
[GameEndTime "2021-04-28T10:53:33.419 Romance Summer Time"]
[GameStartTime "2021-04-28T10:53:09.812 Romance Summer Time"]
[PlyCount "93"]
[SetUp "1"]
[Termination "adjudication"]
[TimeControl "40/10"]

1. Bg2 {-0.04/11 0.22s} Bb7 {-0.46/9 0.18s} 2. d4 {0.00/12 0.23s}
Bg7 {-0.17/10 0.18s} 3. O-O {-0.08/12 0.22s} cxd4 {+0.19/11 0.15s}
4. Qd3 {-0.07/12 0.22s} Na6 {+0.32/9 0.15s} 5. Nb5 {-0.24/12 0.22s}
Nc5 {+0.47/11 0.16s} 6. Qa3 {-0.29/15 0.22s} Nf6 {+0.31/12 0.27s}
7. b4 {-0.23/14 0.22s} Ne6 {+0.82/13 0.21s} 8. Bb2 {-0.33/15 0.23s}
a5 {+0.75/12 0.16s} 9. Nbxd4 {-0.22/15 0.24s} axb4 {+0.87/12 0.16s}
10. Qxb4 {-0.19/17 0.24s} Nc5 {+0.89/11 0.16s} 11. a4 {-0.21/16 0.23s}
O-O {+0.49/13 0.65s} 12. Rfb1 {-0.28/15 0.23s} d6 {+0.72/10 0.16s}
13. Ne1 {-0.31/16 0.23s} Qd7 {+1.11/10 0.16s} 14. Nb5 {-0.34/15 0.23s}
Bxg2 {+1.04/11 0.42s} 15. Nxg2 {-0.27/17 0.24s} Ra5 {+1.06/10 0.16s}
16. Ne3 {-0.18/17 0.23s} Rfa8 {+1.01/12 0.25s} 17. Nc3 {-0.17/17 0.24s}
h5 {+1.06/11 0.15s} 18. Nc4 {+0.27/18 0.23s} Qh3 {+1.67/15 1.2s}
19. Ne3 {-0.42/16 0.26s} Ng4 {+1.99/12 0.13s} 20. Nf1 {-0.23/15 0.23s}
Ne6 {+2.39/10 0.14s} 21. Rd1 {-0.32/16 0.24s} Rf5 {+4.04/13 0.66s}
22. f3 {-0.25/15 0.25s} Nxh2 {+6.56/16 0.79s} 23. Qh4 {-2.26/17 0.25s}
Qxh4 {+7.30/15 0.17s} 24. gxh4 {-2.22/20 0.27s} Nxf1 {+7.12/13 0.098s}
25. Kxf1 {-2.30/19 0.27s} Rc5 {+7.44/13 0.13s} 26. Rd3 {-2.07/17 0.23s}
Rac8 {+7.84/11 0.10s} 27. Nd1 {-2.01/18 0.23s} Bxb2 {+7.64/17 0.82s}
28. Nxb2 {-2.00/18 0.25s} Rxc2 {+8.70/17 0.90s} 29. Nd1 {-2.16/18 0.24s}
Nf4 {+8.82/16 0.53s} 30. Re3 {-2.37/19 0.23s} e5 {+7.75/13 0.069s}
31. Rb1 {-2.58/17 0.26s} Kg7 {+8.62/14 0.29s} 32. Rxb6 {-2.76/18 0.23s}
Rd2 {+11.00/14 0.15s} 33. Rb1 {-2.84/18 0.28s} Rcc2 {+8.41/11 0.026s}
34. Nf2 {-2.65/20 0.28s} Nd5 {+9.75/13 0.053s} 35. Rd3 {-3.01/22 0.24s}
Rxe2 {+12.09/12 0.034s} 36. Rxd5 {-3.18/21 0.25s} Rxf2+ {+11.89/5 0.004s}
37. Kg1 {-3.33/21 0.27s} Rg2+ {+12.81/10 0.016s} 38. Kh1 {-2.76/21 0.22s}
Rh2+ {+12.40/10 0.013s} 39. Kg1 {-2.72/18 0.041s} Rcg2+ {+11.11/8 0.004s}
40. Kf1 {-2.96/19 0.074s} Ra2 {+11.16/6 0.003s} 41. Kg1 {-3.04/19 0.26s}
g5 {+14.48/19 2.0s} 42. hxg5 {-2.68/17 0.27s} h4 {+256.00/17 0.28s}
43. Rb7 {-M14/13 0.056s} Rag2+ {+256.00/18 0.13s} 44. Kf1 {-M14/1 0.016s}
h3 {+256.00/21 0.13s} 45. Rxf7+ {-M10/8 0.021s} Kxf7 {+256.00/24 0.14s}
46. g6+ {-M6/4 0.016s} Kg7 {+256.00/24 0.13s}
47. Rxd6 {-M2/2 0.016s, Black wins by adjudication} 0-1

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "8"]
[White "Seer2.0"]
[Black "CoronaVirusChess1.018"]
[Result "0-1"]
[FEN "rnbqkbnr/p2ppp1p/1p4p1/2p5/8/N4NP1/PPPPPP1P/R1BQKB1R w KQkq - 0 1"]
[GameDuration "00:00:18"]
[GameEndTime "2021-04-28T10:53:29.778 Romance Summer Time"]
[GameStartTime "2021-04-28T10:53:11.540 Romance Summer Time"]
[PlyCount "64"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "40/10"]

1. e4 {+0.41/11 0.15s} Bb7 {+0.03/14 0.23s} 2. d3 {+0.26/11 0.15s}
Bg7 {0.00/16 0.22s} 3. Qe2 {+0.28/10 0.16s} Nf6 {+0.03/16 0.23s}
4. Bg2 {+0.17/11 0.15s} d6 {+0.01/15 0.23s} 5. c3 {+0.22/12 0.19s}
O-O {+0.01/14 0.23s} 6. O-O {+0.22/11 0.16s} Nc6 {+0.01/14 0.22s}
7. Nd2 {+0.23/12 0.33s} Rc8 {+0.09/14 0.23s} 8. f4 {-0.04/11 0.17s}
e6 {+0.08/14 0.22s} 9. Nc2 {+0.42/11 0.16s} b5 {+0.08/13 0.22s}
10. a3 {+0.32/10 0.16s} Qc7 {+0.11/14 0.23s} 11. Ne3 {+0.34/11 0.16s}
Nd7 {+0.12/14 0.23s} 12. h4 {+0.25/14 0.93s} a5 {+0.24/14 0.23s}
13. Nf3 {-0.03/14 1.9s} a4 {+0.16/14 0.23s} 14. h5 {+0.62/10 0.11s}
gxh5 {+0.33/16 0.25s} 15. Nh4 {+0.16/10 0.13s} Na5 {+0.49/16 0.24s}
16. Nhf5 {-0.01/11 0.16s} exf5 {+1.99/16 0.24s} 17. Nxf5 {-0.66/11 0.13s}
Nf6 {+1.68/17 0.27s} 18. e5 {+0.23/9 0.11s} dxe5 {+1.63/18 0.25s}
19. fxe5 {-1.06/13 0.43s} Ng4 {+1.78/18 0.30s} 20. Bxb7 {-0.82/12 0.17s}
Qxb7 {+1.83/19 0.26s} 21. Nxg7 {-1.77/14 1.3s} Kxg7 {+1.94/19 0.26s}
22. Bg5 {-2.51/11 0.079s} Rc6 {+2.21/14 0.24s} 23. Bf6+ {-3.12/13 0.92s}
Nxf6 {+2.42/16 0.25s} 24. exf6+ {-3.57/12 0.61s} Kh8 {+2.57/18 0.25s}
25. Rf4 {-2.16/12 0.40s} Rg8 {+2.65/15 0.22s} 26. Kf2 {-2.81/12 0.23s}
h4 {+2.97/17 0.23s} 27. Qf3 {-4.28/11 0.19s} hxg3+ {+4.08/18 0.25s}
28. Kg2 {-6.02/8 0.018s} Re6 {+4.46/18 0.23s} 29. Re4 {-7.50/12 0.11s}
Rxe4 {+4.59/19 0.24s} 30. dxe4 {-5.67/10 0.010s} Nc4 {+4.88/18 0.26s}
31. Rh1 {-6.46/10 0.061s} Rg6 {+4.64/19 0.24s} 32. Rd1 {-5.68/8 0.027s}
Qb6 {+4.75/18 0.23s, White makes an illegal move: h1d1} 0-1

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "78"]
[White "Seer2.0"]
[Black "CoronaVirusChess1.018"]
[Result "*"]
[FEN "rnbqkb1r/pp2pppp/2p2n2/3p4/8/2P2N1P/PP1PPPP1/RNBQKB1R w KQkq - 0 1"]
[GameDuration "00:00:15"]
[GameEndTime "2021-04-28T10:54:04.758 Romance Summer Time"]
[GameStartTime "2021-04-28T10:53:49.508 Romance Summer Time"]
[PlyCount "53"]
[SetUp "1"]
[Termination "unterminated"]
[TimeControl "40/10"]

1. d4 {0.00/11 0.16s} Bf5 {-0.05/14 0.22s} 2. g4 {+0.21/11 0.16s}
Bg6 {0.00/15 0.22s} 3. a4 {+0.04/12 0.35s} Qc7 {+0.04/15 0.22s}
4. g5 {-0.01/11 0.16s} Nfd7 {+0.05/15 0.22s} 5. h4 {+0.30/13 0.22s}
Bh5 {0.00/15 0.22s} 6. Nbd2 {+0.61/11 0.35s} e6 {+0.08/15 0.23s}
7. e4 {+1.10/10 0.16s} Bd6 {+0.13/13 0.22s} 8. Bh3 {+1.04/8 0.16s}
Be7 {+0.10/13 0.22s} 9. Qe2 {+0.67/14 1.8s} Qf4 {+0.07/14 0.24s}
10. Bg2 {+1.26/12 0.23s} Qg4 {0.00/16 0.23s} 11. Kf1 {+1.67/12 0.30s}
a5 {+0.08/15 0.23s} 12. Qe3 {+1.64/10 0.14s} Nb6 {+0.13/18 0.23s}
13. Rh3 {+1.67/10 0.12s} dxe4 {-0.09/17 0.23s} 14. Nxe4 {+1.59/10 0.13s}
N8d7 {+0.16/16 0.26s} 15. Ng3 {+1.29/12 0.48s} h6 {0.00/16 0.24s}
16. Nxh5 {+1.50/14 0.55s} Qxh5 {0.00/19 0.23s} 17. Qe4 {+1.29/12 0.10s}
Nc8 {0.00/15 0.23s} 18. Bf4 {+0.92/13 0.95s} Nd6 {-0.29/16 0.26s}
19. Qc2 {+0.94/11 0.094s} Qg4 {+0.14/15 0.24s} 20. Bd2 {+0.34/14 0.40s}
Ra6 {+0.12/15 0.23s} 21. gxh6 {+0.73/14 1.00s} gxh6 {+0.19/17 0.23s}
22. Re1 {+0.59/10 0.057s} Rb6 {+0.11/17 0.26s} 23. c4 {+0.77/12 0.079s}
Nf5 {+0.14/16 0.25s} 24. Re4 {+0.77/10 0.070s} Qg6 {+0.25/16 0.25s}
25. h5 {+1.55/11 0.080s} Qg7 {0.00/17 0.29s} 26. Bxa5 {+1.67/10 0.062s}
Ra6 {0.00/18 0.24s} 27. Bc7 {+1.67/9 0.059s, No result} *

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "79"]
[White "CoronaVirusChess1.018"]
[Black "Seer2.0"]
[Result "*"]
[FEN "rnbqkbnr/ppp1p1pp/3p4/5p2/4P3/6P1/PPPP1P1P/RNBQKBNR w KQkq - 0 1"]
[GameDuration "00:00:14"]
[GameEndTime "2021-04-28T10:54:04.759 Romance Summer Time"]
[GameStartTime "2021-04-28T10:53:50.607 Romance Summer Time"]
[PlyCount "49"]
[SetUp "1"]
[Termination "unterminated"]
[TimeControl "40/10"]

1. exf5 {+0.16/15 0.24s} Bxf5 {-0.49/11 0.16s} 2. a3 {+0.06/14 0.22s}
Nc6 {-0.22/11 0.16s} 3. Bg2 {+0.03/15 0.22s} e5 {+0.13/11 0.15s}
4. d3 {+0.09/15 0.22s} Be7 {+0.42/12 0.27s} 5. Nc3 {+0.04/14 0.23s}
Qd7 {+0.50/10 0.15s} 6. h3 {+0.13/15 0.22s} Nf6 {+0.36/11 0.16s}
7. Nf3 {+0.08/15 0.23s} d5 {+0.34/11 0.17s} 8. Qe2 {+0.16/13 0.23s}
e4 {+1.09/11 0.17s} 9. Nh4 {0.00/15 0.24s} Be6 {+1.25/11 0.16s}
10. dxe4 {-0.10/13 0.23s} Nd4 {+1.12/11 0.17s} 11. Qd3 {+0.52/14 0.23s}
dxe4 {+0.38/13 0.34s} 12. Nxe4 {+0.28/14 0.25s} Nxe4 {+0.08/15 1.2s}
13. Qxe4 {+0.32/14 0.23s} Bxh4 {-0.35/17 1.8s} 14. gxh4 {+0.18/14 0.24s}
Qc6 {-0.08/15 0.14s} 15. Qxc6+ {+0.34/16 0.23s} bxc6 {-0.32/14 0.35s}
16. O-O {+0.33/16 0.23s} O-O {+0.07/12 0.13s} 17. Be3 {+0.29/16 0.23s}
Nf3+ {-0.13/12 0.11s} 18. Kh1 {+0.48/17 0.24s} Bd5 {-0.11/11 0.11s}
19. Rfd1 {+0.38/16 0.23s} a5 {-0.51/11 0.11s} 20. a4 {+0.35/17 0.23s}
Rf5 {+0.03/12 0.10s} 21. h5 {+0.13/17 0.23s} h6 {+0.03/15 0.42s}
22. Rd3 {+0.26/17 0.24s} Raf8 {+0.19/15 0.62s} 23. Rc3 {+0.14/16 0.23s}
Rxh5 {+1.47/11 0.090s} 24. Rd1 {+0.12/15 0.26s} Nh4 {+0.96/11 0.090s}
25. Bxd5+ {+0.40/17 0.23s, No result} *

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "80"]
[White "Seer2.0"]
[Black "CoronaVirusChess1.018"]
[Result "*"]
[FEN "rnbqkbnr/ppp1p1pp/3p4/5p2/4P3/6P1/PPPP1P1P/RNBQKBNR w KQkq - 0 1"]
[GameDuration "00:00:11"]
[GameEndTime "2021-04-28T10:54:04.758 Romance Summer Time"]
[GameStartTime "2021-04-28T10:53:52.896 Romance Summer Time"]
[PlyCount "39"]
[SetUp "1"]
[Termination "unterminated"]
[TimeControl "40/10"]

1. exf5 {+0.41/11 0.19s} Bxf5 {-0.08/13 0.23s} 2. d4 {+0.41/11 0.15s}
Qd7 {-0.20/14 0.22s} 3. Nf3 {+0.65/10 0.16s} Nc6 {-0.19/14 0.23s}
4. Bg2 {+0.55/13 0.38s} g6 {-0.35/14 0.24s} 5. O-O {+0.96/11 0.16s}
Nf6 {-0.44/14 0.23s} 6. c3 {+0.90/12 0.23s} Bg7 {-0.34/14 0.22s}
7. Nbd2 {+1.14/11 0.16s} a5 {-0.22/13 0.22s} 8. a4 {+0.84/12 0.20s}
O-O {-0.37/13 0.23s} 9. Nc4 {+1.04/11 0.15s} Nd8 {-0.32/13 0.22s}
10. Re1 {+1.08/12 0.25s} Be4 {-0.36/14 0.23s} 11. Bg5 {+1.12/11 0.15s}
d5 {-0.51/15 0.22s} 12. Nce5 {+1.65/12 0.33s} Qd6 {-0.36/14 0.24s}
13. Bf4 {+1.65/10 0.24s} Qb6 {-0.38/14 0.25s} 14. Qe2 {+1.69/12 0.16s}
Ne6 {-0.38/15 0.22s} 15. Be3 {+1.71/13 0.28s} Qd6 {-0.68/15 0.22s}
16. h4 {+1.70/12 0.16s} Ra6 {-0.38/14 0.24s} 17. Bh3 {+1.65/15 1.9s}
Bxf3 {-0.61/16 0.25s} 18. Nxf3 {+2.42/13 0.26s} Rb6 {-0.58/16 0.23s}
19. Ra2 {+2.89/11 0.12s} Kh8 {-0.60/15 0.23s} 20. Ng5 {+3.22/16 1.4s, No result}
*

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "81"]
[White "CoronaVirusChess1.018"]
[Black "Seer2.0"]
[Result "*"]
[FEN "rnbqkbnr/1pppppp1/7p/p7/6P1/8/PPPPPP1P/RNBQKBNR w KQkq - 0 1"]
[GameDuration "00:00:11"]
[GameEndTime "2021-04-28T10:54:04.760 Romance Summer Time"]
[GameStartTime "2021-04-28T10:53:53.623 Romance Summer Time"]
[PlyCount "31"]
[SetUp "1"]
[Termination "unterminated"]
[TimeControl "40/10"]

1. h3 {-0.18/14 0.22s} e5 {+0.48/11 0.16s} 2. e3 {-0.18/13 0.22s}
d5 {+0.81/10 0.16s} 3. Nf3 {-0.13/13 0.23s} e4 {+1.30/11 0.16s}
4. Nd4 {-0.15/14 0.23s} h5 {+1.16/11 0.16s} 5. gxh5 {-0.14/14 0.23s}
Nf6 {+1.13/11 0.17s} 6. Be2 {-0.20/15 0.23s} c6 {+1.14/14 1.9s}
7. a4 {0.00/14 0.23s} Nbd7 {+1.36/10 0.14s} 8. d3 {-0.03/14 0.23s}
Bb4+ {+1.53/11 0.14s} 9. Bd2 {+0.10/14 0.24s} Ne5 {+1.24/11 0.14s}
10. Bxb4 {+0.02/15 0.23s} axb4 {+1.14/11 0.14s} 11. Nd2 {+0.12/14 0.23s}
Qc7 {+0.90/13 0.98s} 12. dxe4 {+0.27/14 0.22s} dxe4 {+1.07/11 0.17s}
13. Rg1 {-0.11/13 0.24s} Bxh3 {+1.18/15 1.5s} 14. Rg3 {+0.30/14 0.25s}
Bd7 {+1.21/12 0.086s} 15. Rxg7 {+0.25/16 0.23s} Ke7 {+1.50/13 0.42s}
16. Rg1 {-0.26/15 0.25s, No result} *

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "82"]
[White "Seer2.0"]
[Black "CoronaVirusChess1.018"]
[Result "*"]
[FEN "rnbqkbnr/1pppppp1/7p/p7/6P1/8/PPPPPP1P/RNBQKBNR w KQkq - 0 1"]
[GameDuration "00:00:10"]
[GameEndTime "2021-04-28T10:54:04.759 Romance Summer Time"]
[GameStartTime "2021-04-28T10:53:54.152 Romance Summer Time"]
[PlyCount "37"]
[SetUp "1"]
[Termination "unterminated"]
[TimeControl "40/10"]

1. d4 {-0.44/11 0.15s} Nf6 {+0.05/14 0.23s} 2. Bg2 {-0.46/13 1.5s}
Nxg4 {+0.50/15 0.22s} 3. e4 {-0.32/12 0.40s} d6 {+0.53/16 0.22s}
4. h3 {-0.53/12 0.14s} Nf6 {+0.51/16 0.22s} 5. f4 {-0.52/11 0.14s}
e6 {+0.53/15 0.22s} 6. Nc3 {-0.48/12 0.14s} d5 {+0.50/15 0.22s}
7. e5 {-0.37/11 0.14s} Ng8 {+0.65/17 0.22s} 8. Be3 {-0.42/12 0.30s}
Ne7 {+0.53/16 0.23s} 9. Nf3 {-0.43/11 0.14s} Nf5 {+0.61/17 0.23s}
10. Bf2 {-0.47/13 0.66s} a4 {+0.57/14 0.23s} 11. a3 {-0.39/12 0.13s}
c5 {+0.49/15 0.23s} 12. dxc5 {-0.93/12 0.13s} Qa5 {+0.49/15 0.24s}
13. Nd4 {-0.19/12 0.12s} Nxd4 {+0.75/17 0.25s} 14. Qxd4 {-0.69/13 0.13s}
Nd7 {+0.60/15 0.23s} 15. O-O-O {-0.29/12 0.14s} Bxc5 {+0.65/16 0.22s}
16. Qd2 {-0.46/12 0.14s} b6 {+0.57/14 0.22s} 17. f5 {-0.03/14 1.1s}
Be7 {+0.38/12 0.24s} 18. Rhe1 {+1.26/10 0.15s} Ba6 {+0.16/12 0.23s}
19. Qd4 {+1.10/13 0.39s, No result} *

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "83"]
[White "CoronaVirusChess1.018"]
[Black "Seer2.0"]
[Result "*"]
[FEN "rnbqk1nr/ppppp2p/6pb/5p2/P7/3BP3/1PPP1PPP/RNBQK1NR w KQkq - 0 1"]
[GameDuration "00:00:09"]
[GameEndTime "2021-04-28T10:54:04.759 Romance Summer Time"]
[GameStartTime "2021-04-28T10:53:55.136 Romance Summer Time"]
[PlyCount "30"]
[SetUp "1"]
[Termination "unterminated"]
[TimeControl "40/10"]

1. b4 {0.00/13 0.23s} e5 {-0.14/12 0.17s} 2. Bb2 {+0.01/14 0.22s}
d6 {-0.17/11 0.16s} 3. Bb5+ {+0.01/14 0.22s} c6 {+0.30/10 0.16s}
4. Bc4 {-0.01/16 0.24s} Nf6 {+0.45/12 0.24s} 5. d4 {+0.04/16 0.23s}
e4 {+0.40/11 0.15s} 6. d5 {+0.16/15 0.24s} a5 {+0.28/12 0.16s}
7. dxc6 {+0.07/15 0.23s} Nxc6 {+0.83/10 0.16s} 8. b5 {+0.05/16 0.23s}
Ne5 {-0.03/13 0.44s} 9. Na3 {+0.17/15 0.22s} Bg7 {+0.79/13 2.0s}
10. Bb3 {+0.26/14 0.22s} Qe7 {+0.72/10 0.13s} 11. b6 {+0.44/14 0.24s}
Ra6 {-0.34/11 0.14s} 12. Nb5 {+0.42/16 0.24s} Rxb6 {-1.62/14 1.3s}
13. Ba3 {+0.67/16 0.24s} Bf8 {-1.42/12 0.14s} 14. Qd4 {+0.79/15 0.25s}
Qd8 {-1.34/11 0.098s} 15. Ne2 {+0.76/15 0.25s} Nf7 {-1.70/11 0.098s, No result}
*

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "84"]
[White "Seer2.0"]
[Black "CoronaVirusChess1.018"]
[Result "*"]
[FEN "rnbqk1nr/ppppp2p/6pb/5p2/P7/3BP3/1PPP1PPP/RNBQK1NR w KQkq - 0 1"]
[GameDuration "00:00:09"]
[GameEndTime "2021-04-28T10:54:04.755 Romance Summer Time"]
[GameStartTime "2021-04-28T10:53:55.495 Romance Summer Time"]
[PlyCount "37"]
[SetUp "1"]
[Termination "unterminated"]
[TimeControl "40/10"]

1. Be2 {+0.40/10 0.15s} Nf6 {-0.03/14 0.22s} 2. d4 {+0.35/11 0.16s}
Nc6 {-0.08/14 0.22s} 3. Nc3 {+0.21/11 0.16s} O-O {+0.06/14 0.22s}
4. Nf3 {+0.24/11 0.16s} d5 {-0.04/14 0.22s} 5. a5 {+0.49/11 0.16s}
Ne4 {+0.10/14 0.22s} 6. h4 {+0.36/11 0.16s} a6 {+0.10/15 0.22s}
7. Ne5 {+0.30/11 0.16s} Nxe5 {+0.20/16 0.24s} 8. dxe5 {+0.34/13 0.25s}
Be6 {+0.23/17 0.24s} 9. f4 {+0.19/12 0.16s} c5 {+0.01/14 0.27s}
10. Nxe4 {+0.08/15 1.1s} fxe4 {+0.05/15 0.23s} 11. Bg4 {+0.09/13 0.15s}
Qd7 {+0.08/17 0.22s} 12. Bxe6+ {+0.30/12 0.14s} Qxe6 {0.00/15 0.22s}
13. O-O {+0.42/11 0.16s} Rad8 {+0.02/15 0.22s} 14. Ra4 {+0.62/14 0.57s}
Qd7 {-0.06/15 0.23s} 15. b3 {+0.66/12 0.15s} e6 {+0.03/14 0.23s}
16. Ba3 {+0.92/12 0.25s} Qe7 {0.00/15 0.24s} 17. g3 {+1.02/11 0.15s}
Bg7 {0.00/15 0.23s} 18. Rf2 {+1.05/12 0.30s} Rd7 {-0.07/14 0.24s}
19. Rh2 {+1.36/11 0.14s, No result} *

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "85"]
[White "CoronaVirusChess1.018"]
[Black "Seer2.0"]
[Result "*"]
[FEN "rnbqkb1r/1pp1pppp/p4n2/3p4/1P6/4PN2/P1PP1PPP/RNBQKB1R w KQkq - 0 1"]
[GameDuration "00:00:08"]
[GameEndTime "2021-04-28T10:54:04.756 Romance Summer Time"]
[GameStartTime "2021-04-28T10:53:55.782 Romance Summer Time"]
[PlyCount "36"]
[SetUp "1"]
[Termination "unterminated"]
[TimeControl "40/10"]

1. a3 {+0.05/14 0.23s} g6 {-0.17/10 0.17s} 2. g3 {-0.02/15 0.22s}
Bg7 {+0.30/11 0.16s} 3. Bb2 {-0.01/16 0.22s} Nbd7 {+0.33/11 0.16s}
4. Bg2 {+0.02/13 0.22s} a5 {+0.51/11 0.16s} 5. O-O {+0.12/14 0.22s}
O-O {+0.50/11 0.16s} 6. Bc3 {-0.03/14 0.22s} a4 {+1.01/12 0.16s}
7. Qc1 {+0.10/15 0.22s} Re8 {+0.85/14 1.6s} 8. d3 {-0.04/15 0.23s}
e5 {+0.84/13 0.20s} 9. Qb2 {-0.05/16 0.23s} Qe7 {+1.44/11 0.16s}
10. Nbd2 {-0.08/16 0.23s} b5 {+1.30/11 0.14s} 11. Rad1 {0.00/17 0.23s}
h5 {+1.23/12 0.20s} 12. Rb1 {+0.01/15 0.23s} c6 {+1.36/11 0.14s}
13. h3 {+0.02/15 0.23s} Bh6 {+1.39/10 0.14s} 14. Rfe1 {+0.03/16 0.23s}
g5 {+1.30/12 0.14s} 15. Rbc1 {-0.08/15 0.23s} Qe6 {+1.38/12 0.20s}
16. Re2 {-0.21/18 0.23s} g4 {+1.98/12 0.14s} 17. hxg4 {-0.21/18 0.23s}
hxg4 {+2.01/12 0.15s} 18. Nh2 {-0.34/16 0.23s} Nh5 {+2.16/11 0.15s, No result} *

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "86"]
[White "Seer2.0"]
[Black "CoronaVirusChess1.018"]
[Result "*"]
[FEN "rnbqkb1r/1pp1pppp/p4n2/3p4/1P6/4PN2/P1PP1PPP/RNBQKB1R w KQkq - 0 1"]
[GameDuration "00:00:08"]
[GameEndTime "2021-04-28T10:54:04.757 Romance Summer Time"]
[GameStartTime "2021-04-28T10:53:56.009 Romance Summer Time"]
[PlyCount "37"]
[SetUp "1"]
[Termination "unterminated"]
[TimeControl "40/10"]

1. c4 {+0.27/10 0.16s} dxc4 {-0.03/14 0.22s} 2. Bxc4 {+0.10/10 0.16s}
e6 {-0.06/14 0.23s} 3. a3 {+0.08/11 0.16s} Nbd7 {-0.01/15 0.22s}
4. d4 {+0.45/11 0.16s} b5 {-0.17/15 0.23s} 5. Bd3 {+0.26/12 0.15s}
Bd6 {-0.14/13 0.23s} 6. Bb2 {+0.19/11 0.16s} Bb7 {-0.21/13 0.22s}
7. O-O {+0.53/13 0.54s} O-O {-0.11/14 0.22s} 8. Qe2 {+0.43/12 0.16s}
Qe7 {-0.14/14 0.22s} 9. Nbd2 {+0.58/12 0.24s} e5 {-0.22/15 0.23s}
10. dxe5 {+0.33/12 0.15s} Nxe5 {-0.23/17 0.24s} 11. Nxe5 {+0.46/14 0.16s}
Bxe5 {-0.06/17 0.24s} 12. Bxe5 {+0.32/14 0.32s} Qxe5 {-0.10/18 0.23s}
13. Rac1 {+0.34/13 0.17s} Rad8 {-0.23/15 0.22s} 14. Rfd1 {+0.45/13 0.16s}
g6 {-0.23/15 0.23s} 15. Nf3 {+0.25/13 0.28s} Qe7 {-0.11/16 0.24s}
16. Nd4 {+0.37/11 0.16s} Rd5 {-0.32/14 0.23s} 17. Qc2 {+0.33/15 0.30s}
Rc8 {-0.21/16 0.24s} 18. Nc6 {+0.32/16 0.47s} Bxc6 {-0.07/17 0.24s}
19. Qxc6 {+0.38/13 0.16s, No result} *

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "87"]
[White "CoronaVirusChess1.018"]
[Black "Seer2.0"]
[Result "*"]
[FEN "r1bqkbnr/ppp2ppp/n2pp3/8/8/4PP2/PPPPN1PP/RNBQKB1R w KQkq - 0 1"]
[GameDuration "00:00:07"]
[GameEndTime "2021-04-28T10:54:04.759 Romance Summer Time"]
[GameStartTime "2021-04-28T10:53:56.935 Romance Summer Time"]
[PlyCount "26"]
[SetUp "1"]
[Termination "unterminated"]
[TimeControl "40/10"]

1. b3 {-0.05/13 0.22s} Qh4+ {+0.35/11 0.16s} 2. g3 {+0.09/16 0.25s}
Qf6 {+0.42/13 0.53s} 3. Nec3 {-0.10/15 0.23s} h5 {+0.28/11 0.15s}
4. d4 {-0.03/14 0.22s} h4 {+0.25/11 0.16s} 5. g4 {+0.04/16 0.23s}
Bd7 {+0.17/11 0.15s} 6. Bxa6 {+0.06/16 0.24s} bxa6 {+0.02/11 0.16s}
7. e4 {+0.10/16 0.22s} Ne7 {+0.21/11 0.21s} 8. Be3 {+0.03/16 0.22s}
Nc6 {+0.19/10 0.16s} 9. f4 {+0.09/13 0.22s} h3 {+0.56/13 0.46s}
10. Rg1 {+0.03/14 0.23s} Qh6 {+0.32/14 1.9s} 11. Nd2 {+0.40/13 0.22s}
d5 {+0.25/12 0.13s} 12. exd5 {+0.42/16 0.24s} Nb4 {+0.24/12 0.13s}
13. dxe6 {+0.66/17 0.23s} Qxe6 {+0.46/11 0.11s, No result} *

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "88"]
[White "Seer2.0"]
[Black "CoronaVirusChess1.018"]
[Result "*"]
[FEN "r1bqkbnr/ppp2ppp/n2pp3/8/8/4PP2/PPPPN1PP/RNBQKB1R w KQkq - 0 1"]
[GameDuration "00:00:07"]
[GameEndTime "2021-04-28T10:54:04.758 Romance Summer Time"]
[GameStartTime "2021-04-28T10:53:56.984 Romance Summer Time"]
[PlyCount "27"]
[SetUp "1"]
[Termination "unterminated"]
[TimeControl "40/10"]

1. d4 {+0.29/10 0.15s} d5 {-0.04/12 0.22s} 2. Nbc3 {+0.47/10 0.16s}
c6 {-0.06/13 0.23s} 3. h4 {+0.71/10 0.16s} Be7 {+0.02/13 0.23s}
4. h5 {+0.69/11 0.17s} Nc7 {-0.01/13 0.22s} 5. e4 {+1.05/11 0.16s}
h6 {-0.05/14 0.22s} 6. a4 {+1.40/10 0.16s} Nf6 {+0.04/13 0.23s}
7. e5 {+1.30/11 0.17s} Nd7 {+0.07/14 0.22s} 8. Bf4 {+1.07/13 2.1s}
O-O {+0.10/14 0.24s} 9. Qd3 {+1.38/12 0.12s} b6 {+0.12/14 0.26s}
10. Rh3 {+1.07/12 0.65s} Bh4+ {+0.16/14 0.22s} 11. g3 {+2.15/10 0.13s}
Be7 {+0.24/16 0.24s} 12. g4 {+1.66/10 0.13s} Bh4+ {+0.29/15 0.23s}
13. Bg3 {+1.92/11 0.12s} Bg5 {+0.14/18 0.22s} 14. f4 {+2.62/11 0.13s, No result}
*

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "89"]
[White "CoronaVirusChess1.018"]
[Black "Seer2.0"]
[Result "*"]
[FEN "rnbqkb1r/1ppp1ppp/4pn2/p7/8/3P3P/PPPBPPP1/RN1QKBNR w KQkq - 0 1"]
[GameDuration "00:00:07"]
[GameEndTime "2021-04-28T10:54:04.756 Romance Summer Time"]
[GameStartTime "2021-04-28T10:53:56.999 Romance Summer Time"]
[PlyCount "32"]
[SetUp "1"]
[Termination "unterminated"]
[TimeControl "40/10"]

1. Nf3 {-0.01/14 0.22s} d5 {+0.28/10 0.16s} 2. Nc3 {0.00/15 0.22s}
c5 {+0.48/12 0.49s} 3. e4 {0.00/14 0.22s} Nc6 {+0.51/11 0.16s}
4. Bf4 {-0.14/16 0.23s} a4 {+1.02/13 0.40s} 5. Be2 {-0.12/13 0.22s}
d4 {+1.22/12 0.16s} 6. Nb1 {-0.16/15 0.23s} b5 {+1.17/12 0.16s}
7. O-O {-0.05/15 0.22s} Be7 {+1.05/13 0.36s} 8. c3 {-0.10/15 0.23s}
O-O {+1.26/11 0.16s} 9. cxd4 {-0.01/16 0.22s} cxd4 {+1.25/13 0.49s}
10. Nbd2 {-0.15/15 0.23s} Nd7 {+0.99/12 0.14s} 11. Qb1 {-0.08/14 0.23s}
Bb7 {+1.30/11 0.14s} 12. Bg3 {-0.10/16 0.23s} h5 {+1.21/11 0.14s}
13. h4 {-0.10/15 0.23s} b4 {+0.94/11 0.16s} 14. Qc2 {-0.03/16 0.23s}
Nc5 {+1.16/12 0.17s} 15. Rfc1 {0.00/15 0.23s} a3 {+1.23/13 0.40s}
16. bxa3 {-0.30/16 0.23s} Rxa3 {+0.95/11 0.15s, No result} *

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "90"]
[White "Seer2.0"]
[Black "CoronaVirusChess1.018"]
[Result "*"]
[FEN "rnbqkb1r/1ppp1ppp/4pn2/p7/8/3P3P/PPPBPPP1/RN1QKBNR w KQkq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2021-04-28T10:54:04.760 Romance Summer Time"]
[GameStartTime "2021-04-28T10:54:02.901 Romance Summer Time"]
[PlyCount "8"]
[SetUp "1"]
[Termination "unterminated"]
[TimeControl "40/10"]

1. g4 {-0.32/11 0.16s} Nc6 {+0.01/13 0.23s} 2. g5 {-0.23/12 0.15s}
Nd5 {+0.07/15 0.23s} 3. Nf3 {-0.08/12 0.30s} Be7 {+0.10/14 0.23s}
4. h4 {+0.51/11 0.16s} Nb6 {+0.14/13 0.22s, No result} *

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "91"]
[White "CoronaVirusChess1.018"]
[Black "Seer2.0"]
[Result "*"]
[FEN "rnbqkb1r/ppp2ppp/3p1n2/4p1B1/2PP4/8/PP2PPPP/RN1QKBNR w KQkq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2021-04-28T10:54:04.760 Romance Summer Time"]
[GameStartTime "2021-04-28T10:54:02.901 Romance Summer Time"]
[PlyCount "9"]
[SetUp "1"]
[Termination "unterminated"]
[TimeControl "40/10"]

1. dxe5 {+0.03/14 0.23s} dxe5 {+0.54/12 0.15s} 2. Qxd8+ {-0.11/16 0.23s}
Kxd8 {+0.51/11 0.15s} 3. Nf3 {-0.08/15 0.22s} Nd7 {+0.64/10 0.16s}
4. Nc3 {+0.03/15 0.23s} c6 {+0.46/11 0.16s} 5. O-O-O {+0.05/13 0.23s, No result}
*

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "92"]
[White "Seer2.0"]
[Black "CoronaVirusChess1.018"]
[Result "*"]
[FEN "rnbqkb1r/ppp2ppp/3p1n2/4p1B1/2PP4/8/PP2PPPP/RN1QKBNR w KQkq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2021-04-28T10:54:04.761 Romance Summer Time"]
[GameStartTime "2021-04-28T10:54:02.901 Romance Summer Time"]
[PlyCount "9"]
[SetUp "1"]
[Termination "unterminated"]
[TimeControl "40/10"]

1. e3 {-0.09/10 0.16s} exd4 {-0.08/14 0.22s} 2. exd4 {+0.18/11 0.16s}
Be7 {-0.05/15 0.23s} 3. Nc3 {+0.20/11 0.15s} O-O {-0.10/14 0.22s}
4. Nf3 {+0.19/11 0.16s} h6 {-0.10/15 0.23s} 5. Bd2 {+0.12/12 0.15s, No result} *

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "93"]
[White "CoronaVirusChess1.018"]
[Black "Seer2.0"]
[Result "*"]
[FEN "rn1qkbnr/pp2pppp/2ppb3/8/2P4P/6P1/PP1PPP2/RNBQKBNR w KQkq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2021-04-28T10:54:04.760 Romance Summer Time"]
[GameStartTime "2021-04-28T10:54:02.901 Romance Summer Time"]
[PlyCount "9"]
[SetUp "1"]
[Termination "unterminated"]
[TimeControl "40/10"]

1. d3 {-0.09/13 0.22s} h6 {-0.44/11 0.16s} 2. Qb3 {-0.05/13 0.23s}
Bc8 {-0.15/11 0.16s} 3. Bg2 {+0.01/16 0.22s} Nf6 {+0.03/11 0.16s}
4. Nf3 {+0.04/15 0.22s} e5 {+0.12/10 0.16s} 5. Nc3 {+0.02/14 0.22s, No result} *

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "94"]
[White "Seer2.0"]
[Black "CoronaVirusChess1.018"]
[Result "*"]
[FEN "rn1qkbnr/pp2pppp/2ppb3/8/2P4P/6P1/PP1PPP2/RNBQKBNR w KQkq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2021-04-28T10:54:04.762 Romance Summer Time"]
[GameStartTime "2021-04-28T10:54:02.901 Romance Summer Time"]
[PlyCount "7"]
[SetUp "1"]
[Termination "unterminated"]
[TimeControl "40/10"]

1. e4 {+0.52/12 0.29s} c5 {+0.06/15 0.24s} 2. h5 {+0.70/12 0.43s}
Bd7 {+0.10/15 0.22s} 3. Nc3 {+0.53/11 0.17s} h6 {+0.13/15 0.22s}
4. Nf3 {+0.66/12 0.16s, No result} *

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "95"]
[White "CoronaVirusChess1.018"]
[Black "Seer2.0"]
[Result "*"]
[FEN "rnbqkb1r/ppp1pppp/3p3n/8/6P1/7P/PPPPPP2/RNBQKBNR w KQkq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2021-04-28T10:54:04.761 Romance Summer Time"]
[GameStartTime "2021-04-28T10:54:02.902 Romance Summer Time"]
[PlyCount "8"]
[SetUp "1"]
[Termination "unterminated"]
[TimeControl "40/10"]

1. Nc3 {+0.13/13 0.22s} e5 {-0.85/10 0.16s} 2. d4 {+0.10/14 0.22s}
exd4 {-0.63/12 0.22s} 3. Qxd4 {+0.19/15 0.22s} Nc6 {-0.72/12 0.16s}
4. Qe3+ {+0.27/15 0.22s} Be7 {-0.62/11 0.16s, No result} *

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "96"]
[White "Seer2.0"]
[Black "CoronaVirusChess1.018"]
[Result "*"]
[FEN "rnbqkb1r/ppp1pppp/3p3n/8/6P1/7P/PPPPPP2/RNBQKBNR w KQkq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2021-04-28T10:54:04.762 Romance Summer Time"]
[GameStartTime "2021-04-28T10:54:02.902 Romance Summer Time"]
[PlyCount "8"]
[SetUp "1"]
[Termination "unterminated"]
[TimeControl "40/10"]

1. d4 {+0.74/11 0.16s} Ng8 {-0.14/14 0.22s} 2. Nf3 {+1.03/11 0.17s}
h5 {-0.19/15 0.22s} 3. g5 {+1.26/11 0.16s} e6 {-0.14/15 0.22s}
4. e4 {+1.14/12 0.36s} Ne7 {-0.05/14 0.22s, No result} *

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "97"]
[White "CoronaVirusChess1.018"]
[Black "Seer2.0"]
[Result "*"]
[FEN "rnbqkbnr/p2ppp1p/1p4p1/2p5/8/1PP5/PB1PPPPP/RN1QKBNR w KQkq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2021-04-28T10:54:04.760 Romance Summer Time"]
[GameStartTime "2021-04-28T10:54:02.902 Romance Summer Time"]
[PlyCount "9"]
[SetUp "1"]
[Termination "unterminated"]
[TimeControl "40/10"]

1. c4 {-0.06/15 0.23s} Nf6 {+0.23/10 0.15s} 2. g3 {-0.05/16 0.22s}
Bb7 {+0.18/12 0.16s} 3. Nf3 {-0.10/15 0.22s} Bg7 {+0.17/10 0.16s}
4. Bg2 {-0.11/14 0.22s} Nc6 {+0.13/11 0.16s} 5. O-O {+0.03/13 0.22s, No result}
*

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "98"]
[White "Seer2.0"]
[Black "CoronaVirusChess1.018"]
[Result "*"]
[FEN "rnbqkbnr/p2ppp1p/1p4p1/2p5/8/1PP5/PB1PPPPP/RN1QKBNR w KQkq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2021-04-28T10:54:04.760 Romance Summer Time"]
[GameStartTime "2021-04-28T10:54:02.902 Romance Summer Time"]
[PlyCount "9"]
[SetUp "1"]
[Termination "unterminated"]
[TimeControl "40/10"]

1. e4 {-0.12/11 0.16s} Bg7 {+0.04/14 0.22s} 2. d4 {-0.07/11 0.16s}
Bb7 {+0.01/14 0.23s} 3. Bd3 {-0.04/11 0.16s} f5 {+0.10/14 0.22s}
4. Nd2 {+0.10/12 0.16s} Nf6 {+0.10/15 0.22s} 5. Qe2 {+0.32/12 0.16s, No result}
*

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "99"]
[White "CoronaVirusChess1.018"]
[Black "Seer2.0"]
[Result "*"]
[FEN "rnbqkbnr/pppppp2/8/6pp/6Q1/4P3/PPPP1PPP/RNB1KBNR w KQkq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2021-04-28T10:54:04.762 Romance Summer Time"]
[GameStartTime "2021-04-28T10:54:02.902 Romance Summer Time"]
[PlyCount "8"]
[SetUp "1"]
[Termination "unterminated"]
[TimeControl "40/10"]

1. Qxg5 {+0.51/15 0.24s} Nf6 {+0.33/11 0.16s} 2. h3 {+0.55/15 0.22s}
Rg8 {+0.13/11 0.16s} 3. Qh4 {+0.55/15 0.22s} d5 {-0.04/12 0.17s}
4. d3 {+0.55/13 0.22s} Nc6 {+0.20/10 0.16s, No result} *

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "100"]
[White "Seer2.0"]
[Black "CoronaVirusChess1.018"]
[Result "*"]
[FEN "rnbqkbnr/pppppp2/8/6pp/6Q1/4P3/PPPP1PPP/RNB1KBNR w KQkq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2021-04-28T10:54:04.762 Romance Summer Time"]
[GameStartTime "2021-04-28T10:54:03.143 Romance Summer Time"]
[PlyCount "5"]
[SetUp "1"]
[Termination "unterminated"]
[TimeControl "40/10"]

1. Qxg5 {-0.04/11 0.16s} Nf6 {-0.55/15 0.23s} 2. Nf3 {-0.01/13 0.65s}
Rg8 {-0.47/16 0.24s} 3. Qb5 {+0.02/11 0.16s, No result} *

[Event "?"]
[Site "?"]
[Date "2021.04.28"]
[Round "101"]
[White "CoronaVirusChess1.018"]
[Black "Seer2.0"]
[Result "*"]
[FEN "rnbqkbnr/p3pppp/1pp5/3p4/P1P2P2/8/1P1PP1PP/RNBQKBNR w KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2021-04-28T10:54:04.761 Romance Summer Time"]
[GameStartTime "2021-04-28T10:54:03.873 Romance Summer Time"]
[PlyCount "4"]
[SetUp "1"]
[Termination "unterminated"]
[TimeControl "40/10"]

1. cxd5 {+0.02/15 0.22s} cxd5 {-0.10/11 0.16s} 2. e3 {-0.01/15 0.23s}
Nf6 {0.00/10 0.15s, No result} *

[/pgn]

Guenther · Post by **Guenther** » Thu Apr 29, 2021 2:28 pm

Just a 40/80s game from current 2.0.1 dev version with improvements for the mps tc problem.
A wonderful attacking miniature with the Black side from a KI type structure. Komdo 6 still thought being better until move 22.

[pgn][Event "SeerDev"]
[Site "RWBC-CAPPUCCINO Win7U64 Q8200 2.33Ghz + Nvidia GT 710"]
[Date "2021.04.29"]
[Round "12"]
[Number "24"]
[White "Komodo_6-64"]
[Black "Seer_201-64"]
[Result "0-1"]
[ECO "A05"]
[GameDuration "00:02:03"]
[GameEndTime "2021-04-29T11:51:06.813 Mitteleuropõische Sommerzeit"]
[GameStartTime "2021-04-29T11:49:03.178 Mitteleuropõische Sommerzeit"]
[Opening "Reti Opening"]
[PlyCount "60"]
[TimeControl "40/80"]

1. Nf3 {book} Nf6 {book}
2. g3 {book} c6 {book}
3. Bg2 {book} g6 {book}
4. d3 {+0.12/16 3.77} Bg7 {-0.21/13 1.44}
5. O-O {+0.14/16 3.52} c5 {-0.22/12 1.45}
6. c4 {+0.18/16 5.83} Nc6 {-0.29/13 1.47}
7. Bd2 {+0.25/16 2.77} d6 {-0.10/12 1.48}
8. Nc3 {+0.13/16 1.88} a5 {-0.07/12 1.50}
9. Qc1 {+0.28/15 2.91} h6 {+0.22/12 1.51}
10. a4 {+0.40/15 3.44} g5 {+0.26/12 1.53}
11. Nb5 {+0.56/16 1.93} e5 {+0.08/12 1.55}
12. h4 {+0.74/16 2.61} g4 {+0.21/13 1.56}
13. Ne1 {+0.89/17 1.61} Nh5 {-0.11/14 3.12}
14. Nc2 {+1.05/14 1.38} f5 {+1.65/12 1.56}
15. Bd5 {+1.08/13 2.67} Ne7 {+2.35/11 1.58}
16. Nca3 {+0.22/14 4.72} f4 {+2.52/13 1.61}
17. Qe1 {+0.48/14 1.60} Ra6 {+2.33/15 8.14}
18. e4 {+0.42/14 2.05} Bf6 {+3.42/13 1.92}
19. b3 {+0.74/13 1.14} Nxd5 {+3.94/16 7.36}
20. cxd5 {+0.90/15 0.94} O-O {+4.70/15 6.54}
21. Nc4 {+0.84/15 0.80} Bxh4 {+4.69/15 1.81}
22. Bxa5 {+0.21/14 2.82} b6 {+4.64/17 4.30}
23. Bxb6 {-0.10/15 2.60} Rxb6 {+6.36/17 5.07}
24. gxh4 {-0.60/15 6.61} f3 {+11.23/14 0.92}
25. Nxb6 {-1.96/13 2.69} Qxh4 {+256.00/16 1.01}
26. Nc4 {-M10/10 0.24} Nf4 {+256.00/19 0.96}
27. Ne3 {-M8/13 0.10} Nh3+ {+256.00/22 0.98}
28. Kh1 {-M6/14 0.13} Nxf2+ {+256.00/26 1.01}
29. Kg1 {-M4/15 0.16} Qg3+ {+256.00/45 1.03}
30. Ng2 {-M2/16 0.13} Qxg2# {+256.00/127 0.028}
{Black mates}
0-1[/pgn]

connor_mcmonigle · Post by **connor_mcmonigle** » Thu Apr 29, 2021 10:50 pm

I've released a new minor version of Seer which hopefully resolves the cyclical TM issues people were experiencing: https://github.com/connormcmonigle/seer ... tag/v2.0.1. More information can be found in the release description. Sorry testers.

The TM problems seemed to only affect Windows which explains why I didn't experience any issues in my testing. Guenther has confirmed that Seer no longer loses on time in his limited testing.

chrisw wrote: ↑Wed Apr 28, 2021 11:16 am Cutechess, 40/10 games. Note timing problems and plenty of "illegal move" terminations when Seer2 actually winning (I assume because of time problems). I had to delete many PGNs because of talkchess post limits, the one's deleted came from the middle part of the run. Final part of run will contain 40+ unterminated games because of my interrupting CuteChess.

...

Can you confirm that the TM issues are now resolved? Thanks in advance.

chrisw · Post by **chrisw** » Fri Apr 30, 2021 1:33 pm

connor_mcmonigle wrote: ↑Thu Apr 29, 2021 10:50 pm I've released a new minor version of Seer which hopefully resolves the cyclical TM issues people were experiencing: https://github.com/connormcmonigle/seer ... tag/v2.0.1. More information can be found in the release description. Sorry testers.

The TM problems seemed to only affect Windows which explains why I didn't experience any issues in my testing. Guenther has confirmed that Seer no longer loses on time in his limited testing.

chrisw wrote: ↑Wed Apr 28, 2021 11:16 am Cutechess, 40/10 games. Note timing problems and plenty of "illegal move" terminations when Seer2 actually winning (I assume because of time problems). I had to delete many PGNs because of talkchess post limits, the one's deleted came from the middle part of the run. Final part of run will contain 40+ unterminated games because of my interrupting CuteChess.

...
Can you confirm that the TM issues are now resolved? Thanks in advance.

500 40/10 games without timing issues says it's fixed.

First impressions from a quick look at the games, Seer2 very aggressive style, possibly a little premature, eg it likes king attacks (a lot), but launches them a little too quickly, maybe, often giving material or a pawn. Sometimes this works and sometimes not.

To delve a little deeper, I set up game in 15 and watched. First game shows immediately the king side "attack" tendency. At first I thought this was premature, not yet developed, white would get the centre etc. In fact at one point it turned into something looking quite dangerous, but defences were adequate. Very coffee-house style, which is really nice. Maybe that comes from the training set? Humans on LiChess?

[pgn][Event "My Tournament"]
[Site "?"]
[Date "2021.04.30"]
[Round "1"]
[White "Corona-Virus-Chess-1.018"]
[Black "seer_znver201"]
[Result "1-0"]
[ECO "A05"]
[GameDuration "00:39:39"]
[GameEndTime "2021-04-30T12:53:20.606 Romance Summer Time"]
[GameStartTime "2021-04-30T12:13:40.774 Romance Summer Time"]
[Opening "Reti Opening"]
[PlyCount "93"]
[Termination "adjudication"]
[TimeControl "40/900+2"]

1. Nf3 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} Nbd7 {book}
4. g3 {book} e5 {book} 5. Bg2 {book} c6 {book} 6. e4 {book} Be7 {-0.21/19 19s}
7. O-O {+0.14/25 24s} h5 {-0.19/20 19s} 8. h3 {+0.18/25 24s} Nh7 {+0.17/21 20s}
9. d4 {+0.19/29 24s} g5 {+0.29/21 20s} 10. d5 {+0.36/27 24s} g4 {-0.12/21 20s}
11. hxg4 {+0.36/29 25s} hxg4 {-0.22/21 20s} 12. Nh2 {+0.28/30 26s}
Nhf6 {-0.16/20 20s} 13. Nxg4 {+0.66/31 27s} Nxg4 {-0.96/23 95s}
14. Qxg4 {+0.61/30 26s} Kf8 {-0.53/21 23s} 15. Qe2 {+0.66/29 24s}
Bg5 {-0.67/23 87s} 16. f4 {+0.88/26 24s} exf4 {-0.98/22 79s}
17. gxf4 {+0.91/28 28s} Bh4 {-1.66/21 16s} 18. Rf3 {+0.58/26 29s}
Nf6 {-1.29/19 16s} 19. e5 {+0.63/30 27s} Ng4 {-0.65/21 23s}
20. e6 {+0.58/29 28s} Bf6 {-1.62/19 16s} 21. Rd3 {+0.55/29 32s}
Qb6+ {-1.55/21 33s} 22. Kf1 {+0.48/29 24s} Nh2+ {-1.15/23 73s}
23. Ke1 {+0.51/24 2.1s} fxe6 {-0.69/20 64s} 24. dxc6 {+0.59/29 28s}
bxc6 {-0.28/23 56s} 25. Ne4 {+0.51/28 29s} Be7 {-0.40/23 48s}
26. Nxd6 {+0.49/30 25s} Ba6 {0.00/22 41s} 27. Be3 {+0.87/31 30s}
Qa5+ {-0.92/20 12s} 28. Qd2 {+1.00/31 29s} Qh5 {-0.71/19 8.4s}
29. Qc3 {+1.00/32 31s} Rd8 {-0.13/19 8.6s} 30. Bc5 {+1.13/30 33s}
Rh7 {-1.79/22 36s} 31. Ne4 {+1.48/31 29s} Rxd3 {-2.82/23 28s}
32. Bxe7+ {+1.72/28 25s} Rxe7 {-2.37/18 5.9s} 33. Qxd3 {+1.66/29 29s}
e5 {-2.93/19 22s} 34. f5 {+2.74/29 30s} Bc8 {-4.71/20 15s}
35. Qd8+ {+3.64/33 33s} Re8 {-3.79/18 3.6s} 36. Qf6+ {+3.95/35 30s}
Kg8 {-7.06/22 11s} 37. Qxc6 {+4.18/36 37s} Qh4+ {-4.62/19 3.7s}
38. Kd2 {+4.03/34 34s} Rd8+ {-1.92/16 2.3s} 39. Kc3 {+4.58/37 32s}
Bxf5 {-5.22/16 2.1s} 40. Rg1 {+4.80/36 29s} Kf8 {-3.80/17 2.0s}
41. Qc5+ {+5.44/32 29s} Qe7 {-13.55/24 35s} 42. Qf2 {+5.64/31 28s}
Qf7 {-14.42/23 17s} 43. Qh4 {+8.02/30 27s} Rd4 {-15.83/26 48s}
44. Qh8+ {+8.56/32 28s} Qg8 {-16.17/27 75s} 45. Qh6+ {+8.87/33 27s}
Qg7 {-19.95/24 25s} 46. Qxh2 {+9.07/33 25s} Bg4 {-16.20/24 70s}
47. Bf3 {+12.70/33 29s, White wins by adjudication: user decision} 1-0

[/pgn]

Second game, Seer2 attacking, again one pawn less, then another pawn, then another pawn, has centre, bishop pair and development. Looks good. Trades to QRPPP vs RRBNPPPPP, Seer alternating between seeing a draw, or seeing +3. Mine thinks draw. And draw it is ...

Very nice, and really quite a coffee-house style, albeit anecdotally on two games only. Like it.

[pgn]
[Event "My Tournament"]
[Site "?"]
[Date "2021.04.30"]
[Round "2"]
[White "seer_znver201"]
[Black "Corona-Virus-Chess-1.018"]
[Result "1/2-1/2"]
[ECO "C19"]
[GameDuration "00:37:23"]
[GameEndTime "2021-04-30T13:30:48.836 Romance Summer Time"]
[GameStartTime "2021-04-30T12:53:25.617 Romance Summer Time"]
[Opening "French"]
[PlyCount "99"]
[TimeControl "40/900+2"]
[Variation "Winawer, Advance, 6...Ne7"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. a3 {book} Bxc3+ {book} 6. bxc3 {book}
Ne7 {0.00/27 24s} 7. h4 {+0.58/18 20s} Qa5 {-0.05/27 24s} 8. Bd2 {+0.66/18 20s}
Qa4 {-0.02/28 24s} 9. h5 {+0.80/19 20s} cxd4 {-0.12/29 25s}
10. Rb1 {+1.59/21 20s} a6 {0.00/32 26s} 11. Rh4 {+1.75/22 45s}
Nf5 {-0.25/31 25s} 12. Rg4 {+1.72/23 51s} Qxa3 {-0.16/30 26s}
13. cxd4 {+2.31/22 21s} Nc6 {-0.24/29 24s} 14. Bd3 {+2.23/22 34s}
g6 {-0.19/28 26s} 15. Ne2 {+1.87/22 33s} Qf8 {-0.12/29 24s}
16. Rb6 {+2.21/20 19s} Qe7 {-0.19/29 24s} 17. Qb1 {+2.69/22 20s}
gxh5 {-0.14/30 26s} 18. Rg5 {+2.83/23 22s} Nfxd4 {0.00/34 27s}
19. Nxd4 {+2.28/23 30s} Nxd4 {0.00/37 28s} 20. Kf1 {+2.12/24 93s}
Nc6 {+0.14/30 25s} 21. Rxh5 {+2.57/21 18s} Qc7 {+0.09/32 27s}
22. c4 {+2.69/19 18s} dxc4 {+0.38/30 27s} 23. Be4 {+2.48/21 42s}
h6 {+0.38/32 26s} 24. Bc3 {+1.08/23 82s} Na7 {+0.26/34 25s}
25. g4 {+2.69/24 71s} Rg8 {+0.23/30 27s} 26. Bf3 {+1.95/23 29s}
Rf8 {0.00/29 26s} 27. Qb4 {+1.54/22 22s} Nb5 {0.00/37 29s}
28. Qa5 {+0.52/21 18s} Nxc3 {0.00/39 27s} 29. Rxe6+ {+3.13/24 24s}
fxe6 {0.00/46 27s} 30. Qxc7 {+1.60/24 30s} Rxf3 {0.00/46 27s}
31. Rxh6 {+1.79/23 31s} Nd5 {0.00/47 24s} 32. Qg7 {+1.43/22 21s}
Rf8 {0.00/51 24s} 33. Ke1 {+2.22/23 29s} a5 {0.00/41 24s} 34. Rh7 {0.00/24 31s}
c3 {0.00/49 25s} 35. Qg6+ {0.00/24 21s} Kd8 {0.00/56 25s}
36. Qg5+ {0.00/24 5.5s} Ke8 {0.00/64 26s} 37. Qh5+ {0.00/23 5.8s}
Kd8 {0.00/68 26s} 38. Qh4+ {0.00/24 15s} Ke8 {0.00/58 28s} 39. g5 {0.00/22 3.9s}
b5 {0.00/40 36s} 40. g6 {+2.57/17 3.1s} c2 {0.00/44 32s} 41. Kd2 {0.00/22 17s}
Bd7 {0.00/46 22s} 42. Kc1 {0.00/23 17s} Rc8 {0.00/53 22s} 43. f4 {0.00/26 17s}
b4 {0.00/47 26s} 44. g7 {0.00/28 17s} Rg8 {0.00/46 23s} 45. Rh8 {0.00/27 18s}
Kf7 {0.00/47 22s} 46. Qh5+ {0.00/28 18s} Ke7 {0.00/53 22s}
47. Qg5+ {0.00/28 18s} Kf7 {0.00/53 22s} 48. Qh5+ {0.00/30 18s}
Ke7 {0.00/92 0.18s} 49. Qh4+ {0.00/29 18s} Kf7 {0.00/91 23s}
50. Qh5+ {0.00/29 18s, Draw by 3-fold repetition} 1/2-1/2
[/pgn]

connor_mcmonigle · Post by **connor_mcmonigle** » Fri Apr 30, 2021 5:13 pm

chrisw wrote: ↑Fri Apr 30, 2021 1:33 pm
connor_mcmonigle wrote: ↑Thu Apr 29, 2021 10:50 pm I've released a new minor version of Seer which hopefully resolves the cyclical TM issues people were experiencing: https://github.com/connormcmonigle/seer ... tag/v2.0.1. More information can be found in the release description. Sorry testers.

The TM problems seemed to only affect Windows which explains why I didn't experience any issues in my testing. Guenther has confirmed that Seer no longer loses on time in his limited testing.

chrisw wrote: ↑Wed Apr 28, 2021 11:16 am Cutechess, 40/10 games. Note timing problems and plenty of "illegal move" terminations when Seer2 actually winning (I assume because of time problems). I had to delete many PGNs because of talkchess post limits, the one's deleted came from the middle part of the run. Final part of run will contain 40+ unterminated games because of my interrupting CuteChess.

...
Can you confirm that the TM issues are now resolved? Thanks in advance.
500 40/10 games without timing issues says it's fixed.

First impressions from a quick look at the games, Seer2 very aggressive style, possibly a little premature, eg it likes king attacks (a lot), but launches them a little too quickly, maybe, often giving material or a pawn. Sometimes this works and sometimes not.

To delve a little deeper, I set up game in 15 and watched. First game shows immediately the king side "attack" tendency. At first I thought this was premature, not yet developed, white would get the centre etc. In fact at one point it turned into something looking quite dangerous, but defences were adequate. Very coffee-house style, which is really nice. Maybe that comes from the training set? Humans on LiChess?

[pgn][Event "My Tournament"]
[Site "?"]
[Date "2021.04.30"]
[Round "1"]
[White "Corona-Virus-Chess-1.018"]
[Black "seer_znver201"]
[Result "1-0"]
[ECO "A05"]
[GameDuration "00:39:39"]
[GameEndTime "2021-04-30T12:53:20.606 Romance Summer Time"]
[GameStartTime "2021-04-30T12:13:40.774 Romance Summer Time"]
[Opening "Reti Opening"]
[PlyCount "93"]
[Termination "adjudication"]
[TimeControl "40/900+2"]

1. Nf3 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} Nbd7 {book}
4. g3 {book} e5 {book} 5. Bg2 {book} c6 {book} 6. e4 {book} Be7 {-0.21/19 19s}
7. O-O {+0.14/25 24s} h5 {-0.19/20 19s} 8. h3 {+0.18/25 24s} Nh7 {+0.17/21 20s}
9. d4 {+0.19/29 24s} g5 {+0.29/21 20s} 10. d5 {+0.36/27 24s} g4 {-0.12/21 20s}
11. hxg4 {+0.36/29 25s} hxg4 {-0.22/21 20s} 12. Nh2 {+0.28/30 26s}
Nhf6 {-0.16/20 20s} 13. Nxg4 {+0.66/31 27s} Nxg4 {-0.96/23 95s}
14. Qxg4 {+0.61/30 26s} Kf8 {-0.53/21 23s} 15. Qe2 {+0.66/29 24s}
Bg5 {-0.67/23 87s} 16. f4 {+0.88/26 24s} exf4 {-0.98/22 79s}
17. gxf4 {+0.91/28 28s} Bh4 {-1.66/21 16s} 18. Rf3 {+0.58/26 29s}
Nf6 {-1.29/19 16s} 19. e5 {+0.63/30 27s} Ng4 {-0.65/21 23s}
20. e6 {+0.58/29 28s} Bf6 {-1.62/19 16s} 21. Rd3 {+0.55/29 32s}
Qb6+ {-1.55/21 33s} 22. Kf1 {+0.48/29 24s} Nh2+ {-1.15/23 73s}
23. Ke1 {+0.51/24 2.1s} fxe6 {-0.69/20 64s} 24. dxc6 {+0.59/29 28s}
bxc6 {-0.28/23 56s} 25. Ne4 {+0.51/28 29s} Be7 {-0.40/23 48s}
26. Nxd6 {+0.49/30 25s} Ba6 {0.00/22 41s} 27. Be3 {+0.87/31 30s}
Qa5+ {-0.92/20 12s} 28. Qd2 {+1.00/31 29s} Qh5 {-0.71/19 8.4s}
29. Qc3 {+1.00/32 31s} Rd8 {-0.13/19 8.6s} 30. Bc5 {+1.13/30 33s}
Rh7 {-1.79/22 36s} 31. Ne4 {+1.48/31 29s} Rxd3 {-2.82/23 28s}
32. Bxe7+ {+1.72/28 25s} Rxe7 {-2.37/18 5.9s} 33. Qxd3 {+1.66/29 29s}
e5 {-2.93/19 22s} 34. f5 {+2.74/29 30s} Bc8 {-4.71/20 15s}
35. Qd8+ {+3.64/33 33s} Re8 {-3.79/18 3.6s} 36. Qf6+ {+3.95/35 30s}
Kg8 {-7.06/22 11s} 37. Qxc6 {+4.18/36 37s} Qh4+ {-4.62/19 3.7s}
38. Kd2 {+4.03/34 34s} Rd8+ {-1.92/16 2.3s} 39. Kc3 {+4.58/37 32s}
Bxf5 {-5.22/16 2.1s} 40. Rg1 {+4.80/36 29s} Kf8 {-3.80/17 2.0s}
41. Qc5+ {+5.44/32 29s} Qe7 {-13.55/24 35s} 42. Qf2 {+5.64/31 28s}
Qf7 {-14.42/23 17s} 43. Qh4 {+8.02/30 27s} Rd4 {-15.83/26 48s}
44. Qh8+ {+8.56/32 28s} Qg8 {-16.17/27 75s} 45. Qh6+ {+8.87/33 27s}
Qg7 {-19.95/24 25s} 46. Qxh2 {+9.07/33 25s} Bg4 {-16.20/24 70s}
47. Bf3 {+12.70/33 29s, White wins by adjudication: user decision} 1-0

[/pgn]

Second game, Seer2 attacking, again one pawn less, then another pawn, then another pawn, has centre, bishop pair and development. Looks good. Trades to QRPPP vs RRBNPPPPP, Seer alternating between seeing a draw, or seeing +3. Mine thinks draw. And draw it is ...

Very nice, and really quite a coffee-house style, albeit anecdotally on two games only. Like it.
....

Thanks for testing chris! I'm quite happy to see I've resolved the TM issues. What's CoronavirusChess' estimated strength and what was the result of the match? Seer is expected to underperform at STC somewhat, but in my testing at 1m+1s against a variety of opponents it looks to be around 3180-3220 elo CCRL.

I believe the attacking style might have something to do with the distribution of positions Seer was trained on (maybe an excessive number of imbalanced positions), but the labels assigned to the positions are completely independent of the originating games' outcomes. I think Seer tends to be much looser with material as the playout continuations to <N man position it's trained on can sometimes go up to 30 moves deep which means that the network tends to look more for long term advantages than immediate compensation. This definitely backfires sometimes, though

Using a shallow search as a target biases the network towards looking for immediate compensation. Training a network on the WDL outcome of partially randomized self play games also induces a "short term bias" as positions requiring precise, long continuations (such as a king attack or tricky endgame), where a random move can't be afforded, will be undervalued.

Seer 2.0.0

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