MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "902"]
[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/pp2pp1p/8/2pp2p1/3N1P2/BP6/P1PPP1PP/RN1QKB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:43 +0000"]
[GameEndTime "2026-09-14T13:39:44 +0000"]
[PlyCount "22"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxd4 {+6.48/9 0.032s, n=20869, sd=16}
6. fxg5 {-6.87/8 0.028s, n=21638, sd=13} e5 {+6.58/9 0.015s, n=12264, sd=11}
7. e4 {-6.77/7 0.016s, n=12479, sd=13} Qxg5 {+6.80/8 0.020s, n=16390, sd=13}
8. exd5 {-6.99/8 0.037s, n=27890, sd=16} Nf6 {+7.00/9 0.029s, n=19908, sd=17}
9. Bb5+ {-7.10/8 0.031s, n=19476, sd=18} Bd7 {+7.13/10 0.041s, n=31441, sd=19}
10. Qe2 {-7.23/10 0.052s, n=32559, sd=16} Bxb5 {+7.20/10 0.024s, n=19774, sd=19}
11. Qxb5+ {-6.90/9 0.036s, n=27299, sd=16} Nbd7 {+6.93/9 0.021s, n=16440, sd=13}
12. g3 {-6.89/10 0.057s, n=39698, sd=15} Qf5 {+7.45/10 0.021s, n=18577, sd=15}
13. Qd3 {-6.60/8 0.020s, n=15599, sd=10} Qxd3 {+9.00/8 0.034s, n=23718, sd=13}
14. cxd3 {-8.34/9 0.014s, n=12830, sd=13} Bxa3 {+8.42/9 0.014s, n=13832, sd=13}
15. Nxa3 {-7.99/10 0.054s, n=47363, sd=17}
Nxd5 {+7.92/10 0.019s, n=20708, sd=17, White makes an illegal move: e1h1} 0-1