MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "468"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqkbnr/1p1pppp1/2p5/p6p/5P2/2NP4/PPP1P1PP/R1BQKBNR b kq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:47:07 +0200"]
[GameEndTime "2026-09-14T15:47:08 +0200"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {-0.42/9 0.022s, n=20985, sd=11} 6. e4 {+0.56/9 0.026s, n=16301, sd=15}
h4 {-0.49/8 0.019s, n=19014, sd=15} 7. Nf3 {+0.76/8 0.021s, n=13197, sd=13}
Bg4 {-0.61/9 0.022s, n=12392, sd=17} 8. Be2 {+0.73/9 0.017s, n=13683, sd=12}
e6 {-0.52/9 0.028s, n=20304, sd=13} 9. Ng5 {+0.43/9 0.023s, n=18721, sd=17}
Bxe2 {-0.22/10 0.029s, n=24901, sd=17}
10. Qxe2 {+0.23/10 0.041s, n=27327, sd=18} Be7 {-0.17/10 0.035s, n=23984, sd=14}
11. a3 {+0.22/8 0.023s, n=14828, sd=10} Nd7 {-0.15/8 0.028s, n=21874, sd=11}
12. Be3 {+0.09/8 0.023s, n=15778, sd=13} b5 {+0.19/9 0.018s, n=17335, sd=12}
13. Nb1 {0.00/9 0.026s, n=20903, sd=12} Bf6 {+0.57/10 0.018s, n=16391, sd=15}
14. c3 {+0.06/8 0.022s, n=15999, sd=15} Bxg5 {+1.12/12 0.019s, n=16719, sd=16}
15. fxg5 {-1.10/11 0.017s, n=14622, sd=16} dxe4 {+1.16/9 0.020s, n=15337, sd=13}
16. dxe4 {-1.12/11 0.017s, n=16043, sd=13} Ne7 {+1.14/9 0.019s, n=12267, sd=20}
17. a4 {-1.20/9 0.024s, n=19916, sd=12} Ng6 {+1.36/10 0.016s, n=13302, sd=16}
18. Nd2 {-1.28/9 0.016s, n=12285, sd=14} Qc7 {+1.43/10 0.025s, n=22204, sd=13}
19. axb5 {-1.48/9 0.022s, n=17910, sd=15} cxb5 {+2.25/10 0.025s, n=22576, sd=15}
20. Qxb5 {-2.24/9 0.021s, n=17078, sd=15, Black makes an illegal move: e8h8} 1-0