MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "69"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r1bqkbnr/2ppp1pp/2n2p2/pp6/3P2P1/NP2P3/P1P2P1P/R1BQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:35:38 +0000"]
[GameEndTime "2026-09-14T13:35:39 +0000"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5... b4 {-0.26/10 0.025s, n=18543, sd=15}
6. Nb5 {+0.17/9 0.021s, n=13460, sd=18} d5 {-0.52/10 0.046s, n=35220, sd=20}
7. h4 {+0.38/9 0.021s, n=13481, sd=14} e5 {+0.29/9 0.024s, n=17262, sd=13}
8. Nh3 {+0.59/9 0.026s, n=15975, sd=12} Bd6 {-0.10/8 0.026s, n=20253, sd=15}
9. g5 {+0.15/8 0.020s, n=12913, sd=13} Bf5 {-0.03/8 0.020s, n=13904, sd=15}
10. Bb2 {+0.17/8 0.026s, n=14619, sd=14} h6 {+0.11/8 0.018s, n=14493, sd=13}
11. dxe5 {+0.03/8 0.019s, n=12347, sd=17} Bxe5 {+0.24/10 0.034s, n=23144, sd=16}
12. Bxe5 {+0.18/10 0.028s, n=18307, sd=17}
Nxe5 {-0.81/10 0.034s, n=28066, sd=17} 13. Nf4 {+0.43/10 0.054s, n=29584, sd=20}
hxg5 {-0.10/10 0.017s, n=15232, sd=15}
14. Nxd5 {+0.38/10 0.039s, n=25048, sd=20} Rc8 {+0.06/10 0.024s, n=15072, sd=20}
15. f4 {+0.09/9 0.044s, n=29269, sd=25} Nd3+ {+1.27/8 0.015s, n=12766, sd=18}
16. Bxd3 {+1.81/10 0.022s, n=14495, sd=21} Qxd5 {-2.42/9 0.035s, n=23757, sd=15}
17. e4 {+2.69/12 0.029s, n=20853, sd=19} Bxe4 {-1.49/10 0.018s, n=16008, sd=17}
18. Qe2 {+2.36/11 0.024s, n=16545, sd=19}
f5 {-3.19/12 0.064s, n=54156, sd=27, White makes an illegal move: e1a1} 0-1