MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "480"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqkbnr/ppp2p2/3pp2p/6p1/3P4/7N/PPP1PPPP/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:51:26 +0000"]
[GameEndTime "2026-09-14T14:51:27 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {+0.33/9 0.026s, n=23752, sd=13} Bg7 {+0.32/9 0.021s, n=19658, sd=11}
6. Nc3 {+0.29/9 0.013s, n=12105, sd=12} d5 {-0.26/8 0.021s, n=14612, sd=10}
7. f4 {+0.08/10 0.042s, n=37819, sd=16} dxe4 {-0.14/11 0.017s, n=17508, sd=14}
8. Nxe4 {+0.31/10 0.015s, n=14296, sd=24} f5 {-0.21/11 0.048s, n=38340, sd=19}
9. fxg5 {+0.31/9 0.012s, n=12358, sd=13} fxe4 {-0.36/8 0.021s, n=16851, sd=14}
10. Qh5+ {+0.59/8 0.018s, n=16229, sd=13} Kd7 {-0.46/8 0.029s, n=22205, sd=15}
11. Bc4 {+0.76/10 0.025s, n=21491, sd=16} hxg5 {+0.78/10 0.015s, n=13966, sd=12}
12. Qe2 {+1.17/10 0.023s, n=20238, sd=12} Rxh3 {-0.87/8 0.026s, n=18846, sd=12}
13. gxh3 {+1.42/9 0.012s, n=12758, sd=14} Nc6 {-1.42/9 0.024s, n=20692, sd=13}
14. Qxe4 {+1.77/10 0.032s, n=27482, sd=17} Qe7 {-2.13/9 0.025s, n=15537, sd=18}
15. c3 {+1.96/10 0.015s, n=14206, sd=15} Nf6 {-2.01/10 0.029s, n=26051, sd=22}
16. Qg6 {+2.37/11 0.019s, n=19408, sd=23} b5 {-2.14/10 0.015s, n=15113, sd=14}
17. Bxb5 {+1.91/12 0.035s, n=30222, sd=23} Rb8 {-1.60/10 0.023s, n=21710, sd=16}
18. Bxc6+ {+2.18/10 0.015s, n=17224, sd=17}
Kxc6 {-2.08/10 0.018s, n=18240, sd=19}
19. Bxg5 {+2.13/10 0.012s, n=12873, sd=14}
Rxb2 {+1.01/10 0.021s, n=16546, sd=12, White makes an illegal move: e1h1} 0-1