MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2751"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqk1nr/pppp2p1/3b1p2/4p2p/1P1P1P2/7P/P1P1P1P1/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:28:19 +0200"]
[GameEndTime "2026-09-14T17:28:20 +0200"]
[PlyCount "45"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {+0.43/9 0.037s, n=24454, sd=14} exd4 {-0.37/10 0.034s, n=23936, sd=15}
6. c3 {+0.60/10 0.034s, n=22855, sd=17} dxc3 {+0.53/10 0.026s, n=14506, sd=18}
7. a3 {-0.24/11 0.075s, n=49856, sd=20} a5 {-0.59/10 0.047s, n=32082, sd=16}
8. b5 {-0.38/10 0.025s, n=14310, sd=11} Bc5 {-0.43/10 0.026s, n=17220, sd=17}
9. Nxc3 {+0.39/9 0.026s, n=20347, sd=15} Ne7 {-0.11/9 0.017s, n=12553, sd=12}
10. Qc2 {+0.28/10 0.063s, n=35224, sd=18} c6 {-0.30/9 0.028s, n=19784, sd=13}
11. Bb2 {+0.35/9 0.024s, n=19933, sd=15} d5 {-0.39/9 0.046s, n=31783, sd=17}
12. Nf3 {+0.15/9 0.023s, n=12808, sd=12} Qd6 {+0.52/10 0.026s, n=18518, sd=14}
13. Na4 {+0.75/8 0.024s, n=17180, sd=10} Be3 {+0.18/8 0.020s, n=15220, sd=11}
14. e5 {+0.28/11 0.022s, n=13111, sd=19} fxe5 {-0.58/10 0.058s, n=41506, sd=16}
15. Bxe5 {+0.56/12 0.023s, n=17305, sd=21} Qg6 {-1.38/10 0.013s, n=12860, sd=18}
16. Qxg6+ {+0.34/10 0.017s, n=15854, sd=25}
Nxg6 {-1.37/11 0.013s, n=13172, sd=19}
17. Bxg7 {+1.61/12 0.027s, n=23532, sd=19} Rg8 {-0.81/10 0.024s, n=20567, sd=18}
18. Bd4 {+1.28/10 0.015s, n=12082, sd=14} Bxd4 {-1.26/10 0.014s, n=12583, sd=19}
19. Nxd4 {+1.11/10 0.021s, n=19114, sd=17} Nd7 {-1.06/9 0.025s, n=13396, sd=16}
20. g3 {+0.37/9 0.083s, n=53341, sd=21} Kf7 {-1.01/10 0.064s, n=48598, sd=21}
21. Bd3 {+1.21/10 0.044s, n=35602, sd=19} Nf6 {-1.32/9 0.022s, n=14747, sd=17}
22. Nb6 {+1.04/9 0.025s, n=21770, sd=18} Rb8 {-1.32/9 0.016s, n=12165, sd=18}
23. Nf3 {+1.63/7 0.014s, n=12212, sd=15} h4 {-1.18/7 0.036s, n=25098, sd=13}
24. Bxg6+ {+1.57/9 0.022s, n=17435, sd=17} Kxg6 {-1.49/6 0.017s, n=12180, sd=15}
25. g4 {+1.68/8 0.027s, n=22229, sd=12} Kh7 {-1.55/8 0.031s, n=26363, sd=17}
26. Nxh4 {+1.94/8 0.017s, n=15106, sd=11}
Be6 {-1.68/9 0.018s, n=15707, sd=15, White makes an illegal move: e1a1} 0-1