MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "937"]
[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/pBppb1p1/4pp2/7p/4P3/2N5/PPPP1PPP/R1BQK1NR w KQkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:35 +0000"]
[GameEndTime "2026-09-14T13:39:37 +0000"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxa8 {+8.17/10 0.060s, n=42066, sd=17} c6 {-7.99/8 0.038s, n=22724, sd=12}
6. d4 {+8.03/9 0.031s, n=19622, sd=16} Qb6 {-8.10/9 0.075s, n=43124, sd=16}
7. d5 {+8.11/9 0.041s, n=30002, sd=16} Bc5 {-8.07/8 0.037s, n=20308, sd=13}
8. Qf3 {+8.08/9 0.026s, n=16306, sd=14} g5 {-8.17/7 0.039s, n=21639, sd=13}
9. h4 {+7.95/9 0.035s, n=22680, sd=16} g4 {-7.73/10 0.073s, n=35752, sd=19}
10. Qg3 {+7.85/9 0.016s, n=12088, sd=14} cxd5 {-7.82/9 0.035s, n=20114, sd=15}
11. exd5 {+7.99/8 0.023s, n=15578, sd=13} Ne7 {-7.72/9 0.024s, n=13077, sd=15}
12. Nge2 {+7.86/9 0.029s, n=19673, sd=15} Bd6 {-7.92/8 0.079s, n=37717, sd=14}
13. Na4 {+8.19/9 0.045s, n=28822, sd=14} Qb4+ {-8.13/6 0.047s, n=33248, sd=11}
14. Bd2 {+7.99/7 0.021s, n=15628, sd=17} exd5 {-7.83/9 0.023s, n=15352, sd=13}
15. Qb3 {+8.01/9 0.025s, n=19285, sd=13} Qxb3 {-8.14/8 0.018s, n=13972, sd=16}
16. axb3 {+7.86/9 0.019s, n=15649, sd=15} Nbc6 {-7.70/9 0.033s, n=23609, sd=14}
17. Bxc6 {+7.91/9 0.025s, n=20831, sd=12} dxc6 {-7.75/8 0.025s, n=20723, sd=14}
18. Bf4 {+7.61/8 0.017s, n=14877, sd=13} Bb4+ {-7.68/8 0.015s, n=12786, sd=13}
19. c3 {+7.72/8 0.022s, n=13028, sd=14} Ba5 {-7.92/9 0.041s, n=36389, sd=16}
20. Be3 {+8.01/9 0.032s, n=28086, sd=13} Kf7 {-8.16/7 0.024s, n=18715, sd=13}
21. Bxa7 {+8.05/9 0.018s, n=16308, sd=11} Bf5 {-8.32/8 0.014s, n=13280, sd=12}
22. Nc5 {+8.80/8 0.014s, n=13836, sd=11} Bc7 {-8.52/8 0.024s, n=21547, sd=14}
23. c4 {+8.64/10 0.046s, n=38953, sd=16}
Ra8 {-8.57/9 0.019s, n=18905, sd=14, White makes an illegal move: e1h1} 0-1