MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "947"]
[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 "rn1qkbnr/pbp1ppp1/3p4/1p3P1p/8/3P4/PPPQP1PP/RNB1KBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:27 +0000"]
[GameEndTime "2026-09-14T14:53:28 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5. a4 {+0.81/10 0.023s, n=23819, sd=11} c6 {-1.01/9 0.068s, n=59740, sd=15}
6. Nf3 {+1.26/9 0.019s, n=17823, sd=12} a5 {-1.23/8 0.017s, n=15945, sd=12}
7. e4 {+1.51/10 0.015s, n=14420, sd=14} Nf6 {-1.58/8 0.015s, n=14454, sd=16}
8. h3 {+1.97/10 0.017s, n=16078, sd=12} Qb6 {-1.76/9 0.021s, n=18890, sd=15}
9. axb5 {+1.99/10 0.013s, n=13465, sd=18} cxb5 {-1.68/9 0.017s, n=16048, sd=15}
10. Qe3 {+1.76/9 0.013s, n=13248, sd=18} Qxe3+ {-1.89/9 0.042s, n=35284, sd=16}
11. Bxe3 {+1.84/9 0.015s, n=14115, sd=18} g6 {-1.78/10 0.021s, n=20875, sd=22}
12. fxg6 {+1.85/10 0.017s, n=17694, sd=16}
fxg6 {-2.13/11 0.047s, n=42269, sd=19}
13. Nbd2 {+1.85/10 0.049s, n=45970, sd=18} Nbd7 {-2.06/7 0.015s, n=14610, sd=12}
14. Nb3 {+1.92/10 0.028s, n=22487, sd=18} a4 {-2.16/9 0.015s, n=15646, sd=16}
15. Nbd4 {+2.12/10 0.016s, n=17059, sd=17} Rc8 {-1.72/10 0.012s, n=13674, sd=14}
16. c3 {+1.95/10 0.017s, n=17524, sd=15} Ba6 {-1.53/9 0.013s, n=13039, sd=16}
17. Ne6 {+1.66/10 0.029s, n=23561, sd=20} Nc5 {-1.97/10 0.017s, n=19335, sd=16}
18. Nxc5 {+1.35/9 0.018s, n=18229, sd=17} dxc5 {-1.21/11 0.037s, n=37911, sd=18}
19. Be2 {+1.35/9 0.034s, n=32624, sd=13}
Nd7 {-1.10/9 0.010s, n=13504, sd=14, White makes an illegal move: e1h1} 0-1