MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "494"]
[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/1ppp3p/p5p1/1P2pp2/8/2N2P2/P1PPP1PP/1RBQKBNR b Kkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:51:46 +0000"]
[GameEndTime "2026-09-14T14:51:47 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb5 {+1.45/10 0.025s, n=22823, sd=17}
6. Rxb5 {-1.47/9 0.015s, n=14356, sd=12} d6 {+1.54/11 0.029s, n=19712, sd=18}
7. Rb1 {-1.49/9 0.018s, n=16376, sd=15} c6 {+1.68/9 0.018s, n=16485, sd=11}
8. e3 {-1.75/8 0.015s, n=13950, sd=12} Nf6 {+1.68/9 0.029s, n=26284, sd=13}
9. d4 {-1.85/9 0.026s, n=19157, sd=15} Nbd7 {+1.77/9 0.032s, n=27858, sd=14}
10. a4 {-1.91/9 0.019s, n=16154, sd=14} d5 {+1.97/9 0.036s, n=25050, sd=14}
11. Nh3 {-2.09/9 0.029s, n=24634, sd=16} e4 {+1.48/9 0.015s, n=14572, sd=14}
12. Be2 {-1.99/10 0.029s, n=26518, sd=14} exf3 {+1.66/11 0.015s, n=13699, sd=15}
13. gxf3 {-1.41/11 0.029s, n=23783, sd=18}
Nb6 {+1.49/9 0.014s, n=12185, sd=14, White makes an illegal move: e1h1} 0-1