MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2536"]
[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 "r2qkbnr/p1pppp1p/b1n3p1/1p6/2P3P1/1P5N/P2PPP1P/RNBQKB1R w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:26:55 -0400"]
[GameEndTime "2026-09-14T12:26:55 -0400"]
[PlyCount "26"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bb2 {+0.70/10 0.019s, n=16728, sd=15} e5 {-0.45/10 0.019s, n=16891, sd=14}
6. cxb5 {+0.49/10 0.030s, n=31174, sd=16} Bxb5 {-0.62/10 0.027s, n=24786, sd=20}
7. Nc3 {+0.21/9 0.015s, n=12274, sd=11} Ba6 {-0.19/9 0.013s, n=15672, sd=14}
8. e3 {+0.51/9 0.017s, n=21244, sd=17} Bxf1 {+0.01/10 0.021s, n=21684, sd=16}
9. Rxf1 {-0.20/10 0.017s, n=16253, sd=15} Bg7 {+0.12/10 0.026s, n=21863, sd=16}
10. Rc1 {-0.07/8 0.013s, n=13536, sd=13} Rb8 {+0.26/10 0.015s, n=17928, sd=18}
11. f3 {-0.07/8 0.012s, n=13060, sd=13} h5 {0.00/9 0.024s, n=19035, sd=15}
12. g5 {-0.49/9 0.013s, n=15704, sd=13} Nge7 {+0.06/9 0.011s, n=13172, sd=17}
13. Qe2 {-0.38/8 0.021s, n=18993, sd=15} Nb4 {+0.85/10 0.019s, n=19730, sd=16}
14. a3 {-0.06/10 0.020s, n=23269, sd=19} Nbc6 {+0.66/11 0.013s, n=17713, sd=16}
15. b4 {-0.16/10 0.017s, n=13945, sd=16} d5 {+0.58/11 0.011s, n=15830, sd=14}
16. Qa6 {-0.06/9 0.013s, n=15420, sd=14} Rb6 {+0.22/10 0.020s, n=22821, sd=17}
17. Qe2 {-0.07/9 0.010s, n=12562, sd=13, Black makes an illegal move: e8h8} 1-0