MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "387"]
[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 "r2qkbnr/p1p1pppp/b1np4/1p6/1PP5/7P/P1QPPPP1/RNB1KBNR b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:13 +0000"]
[GameEndTime "2026-09-14T13:37:14 +0000"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxc4 {+1.65/10 0.019s, n=15902, sd=15}
6. Nf3 {-1.02/8 0.015s, n=12117, sd=14} Nf6 {+1.00/9 0.021s, n=18834, sd=13}
7. Na3 {+0.41/10 0.023s, n=19175, sd=12} Bb7 {-0.25/9 0.028s, n=22463, sd=14}
8. Nxc4 {+0.04/9 0.018s, n=15698, sd=15} a5 {-0.14/10 0.019s, n=14590, sd=8}
9. Nxa5 {+0.26/10 0.029s, n=19242, sd=18} Nxa5 {-0.19/11 0.021s, n=17332, sd=18}
10. bxa5 {+0.01/9 0.014s, n=12738, sd=19} Rxa5 {-0.23/10 0.033s, n=25802, sd=16}
11. Rb1 {+0.21/9 0.017s, n=13691, sd=11} Be4 {-0.50/9 0.024s, n=16033, sd=13}
12. d3 {+0.67/10 0.021s, n=17827, sd=15} Rc5 {-0.59/9 0.013s, n=12245, sd=15}
13. Qa4+ {+1.29/10 0.027s, n=23149, sd=15} Bc6 {-0.52/11 0.025s, n=18924, sd=20}
14. Qa7 {+0.51/10 0.013s, n=12656, sd=14} Rb5 {-0.55/10 0.015s, n=17280, sd=15}
15. Rxb5 {+0.61/11 0.016s, n=15785, sd=18}
Bxb5 {-0.48/11 0.023s, n=22842, sd=17} 16. a4 {+0.48/10 0.012s, n=13123, sd=20}
Bd7 {-0.41/10 0.018s, n=14168, sd=14} 17. g3 {+0.57/11 0.031s, n=29885, sd=16}
e6 {-0.50/11 0.018s, n=18717, sd=21} 18. Bg2 {+0.58/9 0.013s, n=12279, sd=24}
Be7 {-0.65/11 0.022s, n=22429, sd=18}
19. a5 {+0.54/10 0.017s, n=13430, sd=18, Black makes an illegal move: e8h8} 1-0