MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1744"]
[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 "rnb1kbnr/p1qppp1p/2p3p1/1p6/P1PP4/8/1P2PPPP/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:04:23 +0000"]
[GameEndTime "2026-09-14T16:04:23 +0000"]
[PlyCount "19"]
[Termination "illegal move"]
[TimeControl "-"]

5. axb5 {+2.55/10 0.017s, n=15291, sd=17} cxb5 {-2.22/10 0.021s, n=18313, sd=15}
6. cxb5 {+2.13/9 0.033s, n=30022, sd=14} Bb7 {-2.19/10 0.019s, n=15253, sd=14}
7. Nf3 {+1.99/8 0.036s, n=32176, sd=12} a6 {-2.08/10 0.040s, n=35270, sd=16}
8. bxa6 {+1.47/8 0.039s, n=27800, sd=14} Nf6 {-1.71/10 0.015s, n=13353, sd=17}
9. Nc3 {+1.77/10 0.021s, n=18876, sd=12} Rxa6 {-1.38/9 0.015s, n=12828, sd=11}
10. Rb1 {+1.77/10 0.029s, n=20389, sd=16} e6 {-1.82/9 0.022s, n=18126, sd=12}
11. e3 {+1.73/11 0.027s, n=21429, sd=14} Ra8 {-1.86/9 0.016s, n=12864, sd=14}
12. Bd2 {+1.60/10 0.020s, n=17619, sd=13} Be7 {-1.69/9 0.025s, n=16317, sd=16}
13. Be2 {+1.62/9 0.018s, n=15004, sd=12}
Ne4 {-1.78/9 0.014s, n=12329, sd=13, White makes an illegal move: e1h1} 0-1