MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "495"]
[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 "r1bqkbnr/ppp2ppp/4p3/2npN3/5B2/3P4/PPP1PPPP/RN1QKBR1 b Qkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:33 +0000"]
[GameEndTime "2026-09-14T16:00:34 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... f6 {+1.36/10 0.023s, n=18669, sd=16}
6. Nf3 {-1.68/10 0.045s, n=21695, sd=14} e5 {+1.53/10 0.016s, n=13169, sd=14}
7. Bg3 {-1.54/9 0.037s, n=20082, sd=14} Nh6 {+1.42/9 0.028s, n=21946, sd=16}
8. d4 {-1.38/9 0.028s, n=14954, sd=12} exd4 {+1.44/8 0.015s, n=12803, sd=13}
9. Nxd4 {-1.04/10 0.044s, n=23976, sd=15} Ne4 {+0.92/8 0.028s, n=19870, sd=13}
10. e3 {-0.85/10 0.027s, n=14139, sd=7} c6 {+0.80/9 0.023s, n=18889, sd=12}
11. Nd2 {-0.58/10 0.028s, n=16025, sd=15} Nxg3 {+0.66/9 0.029s, n=20249, sd=13}
12. hxg3 {-0.20/9 0.027s, n=13773, sd=17} c5 {+0.56/8 0.017s, n=12768, sd=12}
13. Bb5+ {-0.01/9 0.039s, n=27267, sd=14} Kf7 {+0.18/8 0.014s, n=12020, sd=14}
14. N4f3 {-0.33/9 0.020s, n=17239, sd=15} g6 {+0.39/9 0.025s, n=21015, sd=14}
15. Be2 {-0.40/10 0.038s, n=28389, sd=19} Ng4 {+0.42/10 0.034s, n=28119, sd=16}
16. Ng5+ {-0.51/8 0.015s, n=12968, sd=15} fxg5 {+0.16/8 0.019s, n=15543, sd=14}
17. Bxg4 {-0.41/10 0.015s, n=13791, sd=13} Kg7 {+0.24/9 0.019s, n=14667, sd=15}
18. Bxc8 {-0.44/9 0.023s, n=20537, sd=12} Rxc8 {+0.30/9 0.020s, n=16578, sd=15}
19. Qe2 {-0.10/10 0.051s, n=37356, sd=14} Qa5 {+0.78/9 0.020s, n=16433, sd=12}
20. a3 {-0.42/8 0.018s, n=15795, sd=11}
Be7 {+0.48/9 0.024s, n=19600, sd=14, White makes an illegal move: e1a1} 0-1