MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "275"]
[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 "rnbqk1nr/pppp1pbp/8/4p3/6p1/1PPP3P/PB2PPP1/RN1QKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:07:12 +0000"]
[GameEndTime "2026-09-14T16:07:13 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+0.21/8 0.016s, n=15329, sd=13} 6. e3 {-0.29/10 0.066s, n=55865, sd=16}
Nf6 {+0.51/10 0.017s, n=15537, sd=13} 7. c4 {-0.19/8 0.016s, n=15366, sd=11}
d4 {+0.56/11 0.035s, n=31202, sd=18} 8. exd4 {-0.34/10 0.022s, n=17684, sd=16}
exd4 {+0.64/10 0.018s, n=16588, sd=18} 9. hxg4 {-0.34/10 0.018s, n=16541, sd=14}
Nxg4 {+0.67/9 0.018s, n=16059, sd=15} 10. Be2 {-0.42/9 0.021s, n=18391, sd=15}
h5 {+0.61/10 0.037s, n=31119, sd=17} 11. Bf3 {-0.31/9 0.024s, n=21466, sd=12}
Na6 {+0.90/9 0.033s, n=27834, sd=14} 12. Ba3 {-0.59/7 0.024s, n=16495, sd=12}
c6 {+1.23/9 0.023s, n=19571, sd=17} 13. Nd2 {-0.46/9 0.034s, n=27752, sd=11}
Qa5 {+1.62/10 0.023s, n=21110, sd=17} 14. Bd6 {-0.75/11 0.024s, n=16966, sd=16}
Ne3 {+0.89/10 0.046s, n=39820, sd=20} 15. Qe2 {-1.17/10 0.025s, n=23707, sd=19}
Be6 {+0.39/10 0.043s, n=31889, sd=22} 16. b4 {-0.51/11 0.059s, n=50457, sd=18}
Nxb4 {+0.38/9 0.015s, n=13615, sd=16} 17. Bxb4 {-0.16/10 0.017s, n=18148, sd=21}
Nc2+ {+0.21/9 0.014s, n=14770, sd=17} 18. Kf1 {+0.19/9 0.022s, n=20715, sd=17}
Nxb4 {+0.22/10 0.022s, n=21078, sd=15} 19. Nb3 {+0.40/11 0.054s, n=44581, sd=18}
Qb6 {-0.01/7 0.014s, n=12514, sd=14}
20. Rxh5 {+0.72/10 0.016s, n=15651, sd=18, Black makes an illegal move: e8a8}
1-0