MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "540"]
[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 "rnbqkb1r/1pppn1pp/4p3/p4p2/1PN5/7N/P1PPPPPP/R1BQKBR1 b Qkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:40 +0000"]
[GameEndTime "2026-09-14T16:00:40 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb4 {+2.47/10 0.020s, n=16273, sd=15}
6. e3 {-2.09/10 0.020s, n=15901, sd=12} Ng6 {+2.85/10 0.017s, n=14534, sd=12}
7. Qh5 {-2.29/10 0.027s, n=20855, sd=13} Qh4 {+3.30/10 0.027s, n=19304, sd=14}
8. Qxh4 {-2.16/11 0.015s, n=13961, sd=15} Nxh4 {+2.70/10 0.034s, n=25423, sd=17}
9. Bb2 {-2.06/11 0.044s, n=32146, sd=17} Nc6 {+2.68/10 0.029s, n=18985, sd=16}
10. f4 {-2.27/10 0.042s, n=32362, sd=14} Ng6 {+3.11/10 0.028s, n=17426, sd=13}
11. g4 {-3.01/9 0.016s, n=14647, sd=17} fxg4 {+2.80/11 0.018s, n=12154, sd=17}
12. Rxg4 {-2.94/10 0.014s, n=12542, sd=18} d5 {+3.72/10 0.018s, n=13884, sd=17}
13. Ne5 {-2.62/10 0.019s, n=17463, sd=17}
Ncxe5 {+2.64/10 0.022s, n=19435, sd=14}
14. fxe5 {-2.86/10 0.015s, n=13789, sd=17} c5 {+2.78/9 0.027s, n=19917, sd=15}
15. Ng5 {-2.42/10 0.027s, n=15942, sd=11} c4 {+2.57/9 0.027s, n=18974, sd=13}
16. Bd4 {-2.55/10 0.046s, n=32396, sd=18} Bd7 {+2.60/10 0.025s, n=16607, sd=15}
17. e4 {-2.78/10 0.027s, n=20455, sd=17} Be7 {+2.49/9 0.017s, n=12383, sd=15}
18. exd5 {-3.07/10 0.020s, n=13906, sd=16}
exd5 {+2.94/10 0.021s, n=13674, sd=17} 19. e6 {-3.09/11 0.018s, n=13358, sd=18}
Bc8 {+3.16/11 0.013s, n=13287, sd=12}
20. d3 {-3.52/10 0.039s, n=29254, sd=17, Black makes an illegal move: e8h8} 1-0