MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "310"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbnr/2ppp1p1/p4p1p/1p6/Q1PP4/7N/PP2PPPP/RNB1KB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:07:43 +0000"]
[GameEndTime "2026-09-14T16:07:43 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5. cxb5 {+2.89/9 0.020s, n=17777, sd=17} e5 {-2.47/8 0.014s, n=12057, sd=15}
6. e3 {+2.84/9 0.016s, n=14464, sd=11} Bb7 {-2.49/8 0.016s, n=13178, sd=15}
7. Bd2 {+2.05/8 0.027s, n=23232, sd=13} Bd6 {-1.78/9 0.019s, n=16940, sd=14}
8. Na3 {+1.81/8 0.025s, n=22487, sd=14} Ne7 {-1.16/10 0.040s, n=34986, sd=18}
9. Nc4 {+1.43/8 0.019s, n=12930, sd=15} axb5 {-0.67/10 0.023s, n=21604, sd=12}
10. Qxb5 {+0.45/8 0.013s, n=14813, sd=13} Bd5 {-0.53/10 0.023s, n=20708, sd=17}
11. dxe5 {+1.05/9 0.014s, n=14728, sd=14} fxe5 {-0.71/9 0.019s, n=14085, sd=16}
12. Nxd6+ {+1.46/9 0.013s, n=12700, sd=13} cxd6 {-0.91/9 0.020s, n=18136, sd=16}
13. f3 {+1.01/9 0.024s, n=21405, sd=14} Nbc6 {-0.67/9 0.018s, n=15503, sd=12}
14. b3 {+0.88/10 0.032s, n=24809, sd=16, Black makes an illegal move: e8h8} 1-0