MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "448"]
[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 "rnb1kb1r/ppqppp1p/5n2/2p3p1/5PP1/N2P4/PPPQP2P/R1B1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T10:42:15 -0400"]
[GameEndTime "2026-09-14T10:42:15 -0400"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... gxf4 {+1.64/10 0.024s, n=15775, sd=12}
6. Qxf4 {-1.69/10 0.040s, n=35757, sd=15} Qxf4 {+1.90/10 0.027s, n=24717, sd=16}
7. Bxf4 {-1.36/11 0.008s, n=14166, sd=15} Nxg4 {+1.66/11 0.021s, n=28569, sd=18}
8. h3 {-1.43/10 0.017s, n=17419, sd=21} Nf6 {+1.77/11 0.014s, n=13328, sd=17}
9. e4 {-1.87/10 0.028s, n=32699, sd=15} d6 {+1.99/10 0.011s, n=14514, sd=12}
10. Nb5 {-1.97/9 0.012s, n=15950, sd=12} Kd8 {+1.85/9 0.015s, n=12568, sd=12}
11. Nf3 {-1.81/9 0.014s, n=17829, sd=16} Bd7 {+1.95/8 0.021s, n=19486, sd=12}
12. Nc3 {-1.89/9 0.016s, n=13890, sd=15} Nc6 {+1.91/10 0.033s, n=25680, sd=16}
13. Rg1 {-1.83/10 0.018s, n=21183, sd=19} Rg8 {+1.74/9 0.015s, n=12247, sd=19}
14. Rxg8 {-1.63/11 0.014s, n=18733, sd=16}
Nxg8 {+1.60/10 0.011s, n=15047, sd=15, White makes an illegal move: e1a1} 0-1