MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2287"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkb1r/ppp1npp1/3p4/4p2p/3P4/P1P5/1P2PPPP/RNBQKBNR b KQkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:39:29 +0200"]
[GameEndTime "2026-09-14T17:39:30 +0200"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bf5 {+0.27/8 0.020s, n=15072, sd=12}
6. Nd2 {-0.22/9 0.038s, n=25310, sd=16} e4 {+0.35/9 0.025s, n=16808, sd=15}
7. e3 {-0.10/9 0.041s, n=24677, sd=15} Nd7 {-0.17/9 0.049s, n=30041, sd=16}
8. Qb3 {-0.07/9 0.020s, n=12427, sd=15} a5 {+0.08/9 0.032s, n=20295, sd=14}
9. Bc4 {+0.64/9 0.024s, n=15114, sd=17} Bg6 {-0.05/10 0.020s, n=14025, sd=16}
10. Nh3 {+0.18/9 0.021s, n=13306, sd=14} a4 {-0.03/10 0.043s, n=23535, sd=16}
11. Qxb7 {0.00/11 0.022s, n=13261, sd=5} d5 {0.00/12 0.025s, n=15316, sd=12}
12. Bb5 {-0.44/9 0.026s, n=16585, sd=13} Bf5 {+1.23/12 0.021s, n=15222, sd=15}
13. Nf4 {-1.08/10 0.021s, n=15263, sd=17} Rb8 {+0.91/9 0.018s, n=13300, sd=19}
14. Qa6 {-1.03/10 0.014s, n=12398, sd=16} g5 {+1.06/9 0.021s, n=13014, sd=13}
15. Nh3 {-0.94/9 0.019s, n=15825, sd=15} c6 {+0.66/10 0.029s, n=22420, sd=13}
16. Bf1 {-1.41/10 0.024s, n=14937, sd=18} Ra8 {+1.32/10 0.024s, n=16922, sd=12}
17. Qe2 {-1.42/10 0.021s, n=13212, sd=17} Ng6 {+1.40/11 0.024s, n=16064, sd=14}
18. f3 {-0.91/11 0.028s, n=16939, sd=16} exf3 {+0.84/9 0.023s, n=15365, sd=15}
19. Qxf3 {-0.88/10 0.035s, n=19696, sd=15} Bc2 {+1.07/9 0.027s, n=20061, sd=15}
20. Nf2 {-1.26/10 0.021s, n=15788, sd=16} g4 {+0.56/10 0.067s, n=37837, sd=19}
21. Qe2 {-0.27/10 0.030s, n=22069, sd=16} Nf6 {+0.13/9 0.033s, n=19662, sd=19}
22. g3 {+0.09/9 0.029s, n=16554, sd=12} Bg7 {+0.11/9 0.039s, n=18494, sd=13}
23. e4 {-0.04/11 0.038s, n=23908, sd=17, Black makes an illegal move: e8h8} 1-0