MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "854"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnb1kbnr/1p1ppppp/p1p5/8/1qN3P1/1P6/P1PPPP1P/R1BQKBNR w KQkq - 4 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:14 +0000"]
[GameEndTime "2026-09-14T13:39:15 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5. Ba3 {+3.72/11 0.016s, n=13155, sd=18} Qb5 {-3.95/10 0.018s, n=15083, sd=15}
6. e4 {+4.35/11 0.015s, n=14334, sd=17} Qg5 {-4.63/12 0.038s, n=27844, sd=25}
7. Nb6 {+4.38/11 0.018s, n=16527, sd=22} Qa5 {-4.20/11 0.021s, n=18187, sd=18}
8. Nxa8 {+4.61/11 0.017s, n=14100, sd=18} Qxa3 {-4.23/10 0.015s, n=13295, sd=15}
9. Nb6 {+4.37/11 0.036s, n=21039, sd=17} Kd8 {-4.03/10 0.034s, n=22063, sd=19}
10. Nc4 {+4.27/9 0.022s, n=16261, sd=14} Qc5 {-3.98/10 0.023s, n=13688, sd=14}
11. c3 {+4.38/9 0.020s, n=16604, sd=14} Nf6 {-4.38/9 0.019s, n=16490, sd=16}
12. d4 {+4.82/9 0.036s, n=24808, sd=13} Qa7 {-4.30/9 0.024s, n=16726, sd=13}
13. e5 {+4.28/10 0.028s, n=16955, sd=17} Nd5 {-4.48/11 0.015s, n=13926, sd=16}
14. Ne2 {+4.17/9 0.030s, n=21841, sd=14} Ke8 {-4.46/10 0.020s, n=16348, sd=20}
15. Bg2 {+4.91/10 0.028s, n=22906, sd=14} d6 {-4.88/10 0.037s, n=30215, sd=16}
16. exd6 {+4.99/10 0.021s, n=12742, sd=15} Bxg4 {-5.04/8 0.017s, n=14842, sd=14}
17. Qd2 {+4.82/10 0.062s, n=38614, sd=18} Nd7 {-5.19/9 0.037s, n=29579, sd=13}
18. dxe7 {+4.63/10 0.023s, n=18999, sd=18}
Bxe7 {-4.44/10 0.023s, n=17891, sd=14} 19. Ne3 {+4.80/11 0.019s, n=17802, sd=14}
Bxe2 {-4.45/9 0.018s, n=14236, sd=15} 20. Nxd5 {+5.12/11 0.029s, n=25746, sd=17}
cxd5 {-5.64/11 0.020s, n=18170, sd=16}
21. Qxe2 {+6.10/11 0.012s, n=12907, sd=15} Nf6 {-5.58/9 0.018s, n=15511, sd=15}
22. Qe5 {+5.68/10 0.048s, n=37046, sd=18}
Kf8 {-5.52/10 0.019s, n=17600, sd=17, White makes an illegal move: e1h1} 0-1