MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "128"]
[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/1pppppp1/p4n2/7p/P2N4/NP6/2PPPPPP/R1BQKB1R b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:35:27 +0000"]
[GameEndTime "2026-09-14T13:35:28 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {+2.04/12 0.054s, n=26727, sd=19}
6. Nf3 {-2.02/11 0.026s, n=14749, sd=18} e4 {+2.10/10 0.021s, n=12596, sd=15}
7. Ng1 {-2.49/8 0.016s, n=12145, sd=12} d5 {+2.58/10 0.030s, n=20605, sd=14}
8. Bb2 {-2.43/9 0.017s, n=13284, sd=13} c5 {+2.64/10 0.047s, n=26803, sd=16}
9. e3 {-2.45/8 0.031s, n=17276, sd=14} Nc6 {+2.66/9 0.032s, n=15147, sd=14}
10. d3 {-2.47/8 0.024s, n=12023, sd=16} Be7 {+2.73/9 0.053s, n=31528, sd=15}
11. Ne2 {-2.55/8 0.056s, n=22760, sd=12} exd3 {+3.16/9 0.021s, n=14018, sd=11}
12. cxd3 {-3.07/9 0.053s, n=24048, sd=13} Bf5 {+3.24/9 0.022s, n=14242, sd=13}
13. h4 {-2.94/9 0.039s, n=20480, sd=15} Ng4 {+3.16/9 0.055s, n=33258, sd=16}
14. Nf4 {-2.69/9 0.051s, n=24201, sd=19} Bxh4 {+2.68/8 0.021s, n=13918, sd=14}
15. g3 {-3.01/9 0.028s, n=15991, sd=17} Bf6 {+2.94/10 0.046s, n=25690, sd=18}
16. Bxf6 {-3.08/8 0.032s, n=15507, sd=16} Nxf6 {+3.49/10 0.058s, n=28266, sd=19}
17. Bg2 {-3.14/9 0.023s, n=14310, sd=15} Bg4 {+3.20/10 0.028s, n=15615, sd=18}
18. f3 {-3.11/8 0.024s, n=14142, sd=11} Bd7 {+3.58/10 0.033s, n=18921, sd=18}
19. Qd2 {-3.14/9 0.032s, n=15479, sd=15} Qe7 {+3.85/10 0.022s, n=15216, sd=17}
20. Nc2 {-3.69/10 0.082s, n=40511, sd=18, Black makes an illegal move: e8a8} 1-0