MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "662"]
[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/p1pp3p/8/1p2ppp1/8/4P2N/PPPP1PPP/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:09:58 +0000"]
[GameEndTime "2026-09-14T16:09:59 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qh5+ {+4.15/10 0.041s, n=34032, sd=19} Ke7 {-4.31/8 0.018s, n=16518, sd=18}
6. Nxg5 {+4.00/10 0.020s, n=20483, sd=18} Qe8 {-4.22/10 0.033s, n=32702, sd=19}
7. Qxe8+ {+4.08/10 0.016s, n=13399, sd=15} Kxe8 {-4.06/9 0.019s, n=20105, sd=16}
8. Bxb5 {+3.78/9 0.018s, n=19576, sd=15} Bb7 {-3.83/11 0.047s, n=48229, sd=17}
9. Rg1 {+4.03/9 0.016s, n=12318, sd=11} Nc6 {-3.88/8 0.013s, n=12636, sd=11}
10. b3 {+3.82/10 0.015s, n=17884, sd=13} Nf6 {-4.03/9 0.018s, n=19273, sd=13}
11. Bb2 {+4.40/12 0.014s, n=16731, sd=16} Rg8 {-4.25/10 0.034s, n=32036, sd=15}
12. f4 {+4.07/11 0.022s, n=23453, sd=16} Bc5 {-4.24/8 0.015s, n=17589, sd=11}
13. fxe5 {+3.78/11 0.053s, n=52618, sd=18} Rxg5 {-3.36/9 0.016s, n=17454, sd=14}
14. exf6 {+3.38/10 0.018s, n=18690, sd=17} f4 {-3.15/9 0.012s, n=13141, sd=17}
15. exf4 {+3.70/11 0.018s, n=20570, sd=15} Rh5 {-2.95/11 0.012s, n=13690, sd=13}
16. Bxc6 {+3.25/11 0.025s, n=26016, sd=21} Bxc6 {-3.72/9 0.012s, n=12617, sd=17}
17. d4 {+3.39/11 0.026s, n=29067, sd=19} Bd6 {-3.63/10 0.033s, n=35819, sd=17}
18. g3 {+3.96/11 0.035s, n=36714, sd=19} Rxh2 {-2.75/12 0.009s, n=12556, sd=19}
19. Nd2 {+4.30/12 0.012s, n=18654, sd=22}
Kf7 {-2.04/12 0.027s, n=32018, sd=22, White makes an illegal move: e1a1} 0-1