MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "620"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "r1bqkbr1/pppppp1p/2n3pn/8/1PP5/8/P2PPPPP/RNBQKBNR w KQq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:33:29 +0200"]
[GameEndTime "2026-09-14T16:33:30 +0200"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5. b5 {+0.07/10 0.024s, n=22180, sd=15} Bg7 {+0.27/10 0.030s, n=28173, sd=14}
6. Nc3 {-0.18/9 0.016s, n=14969, sd=12} Na5 {+0.11/9 0.035s, n=30116, sd=16}
7. e3 {-0.06/9 0.016s, n=14655, sd=14} c5 {+0.23/9 0.015s, n=13838, sd=12}
8. bxc6 {+0.06/9 0.016s, n=13063, sd=14} dxc6 {-0.12/10 0.035s, n=26031, sd=16}
9. Qc2 {+0.20/10 0.019s, n=16252, sd=9} Ng4 {-0.36/9 0.074s, n=47138, sd=15}
10. Nf3 {+0.12/10 0.032s, n=19552, sd=21} Bf5 {-0.12/11 0.018s, n=12924, sd=12}
11. e4 {-0.11/10 0.030s, n=22401, sd=15} Be6 {-0.16/11 0.052s, n=38271, sd=18}
12. Rb1 {+0.01/10 0.042s, n=36934, sd=18} c5 {+0.09/9 0.020s, n=15740, sd=15}
13. h3 {-0.12/7 0.020s, n=17685, sd=12} Ne5 {+0.28/10 0.031s, n=24828, sd=18}
14. Nxe5 {-0.23/10 0.022s, n=17762, sd=17}
Bxe5 {+0.19/11 0.025s, n=17209, sd=13} 15. d3 {-0.33/11 0.036s, n=29131, sd=19}
b6 {+0.51/10 0.015s, n=13566, sd=14} 16. Be2 {-0.48/9 0.028s, n=21781, sd=18}
Nc6 {+0.54/9 0.017s, n=12475, sd=14} 17. Be3 {-0.22/8 0.025s, n=22614, sd=11}
Nb4 {+0.53/10 0.035s, n=28150, sd=15} 18. Qd2 {+0.31/9 0.028s, n=19611, sd=14}
Bxc3 {+0.59/11 0.011s, n=12835, sd=14} 19. Qxc3 {-0.70/9 0.016s, n=15976, sd=15}
Nxa2 {+0.68/10 0.018s, n=14255, sd=15} 20. Qd2 {-0.22/11 0.024s, n=21608, sd=18}
Nb4 {+0.52/10 0.017s, n=14782, sd=16} 21. Rxb4 {-0.40/11 0.016s, n=16270, sd=19}
cxb4 {+0.03/9 0.026s, n=22347, sd=14} 22. d4 {-0.16/10 0.018s, n=13817, sd=17}
a5 {-0.21/9 0.024s, n=23076, sd=14, White makes an illegal move: e1h1} 0-1