MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "682"]
[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/2ppp1pp/p1N2p2/8/1p6/5P2/PPPPP1PP/R1BQKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:22 +0000"]
[GameEndTime "2026-09-14T13:39:23 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxc6 {+6.56/10 0.023s, n=20035, sd=15}
6. e4 {-6.51/8 0.018s, n=13027, sd=11} e5 {+6.58/9 0.024s, n=19277, sd=14}
7. Bc4 {-6.80/9 0.038s, n=29419, sd=15} f5 {+6.67/9 0.047s, n=34926, sd=15}
8. d4 {-6.80/8 0.019s, n=15033, sd=13} Nxd4 {+6.60/10 0.027s, n=22240, sd=15}
9. c3 {-6.15/10 0.025s, n=19774, sd=16} bxc3 {+6.51/9 0.023s, n=16442, sd=14}
10. bxc3 {-6.76/9 0.046s, n=35839, sd=17} Nc6 {+6.78/10 0.025s, n=19899, sd=15}
11. Nh3 {-6.81/7 0.027s, n=17482, sd=13} f4 {+7.05/9 0.043s, n=31160, sd=14}
12. g3 {-6.92/8 0.018s, n=12794, sd=12} Qf6 {+7.08/10 0.043s, n=17862, sd=17}
13. Qd2 {-7.45/7 0.021s, n=16387, sd=10} Bd6 {+7.58/8 0.035s, n=17735, sd=11}
14. gxf4 {-7.35/8 0.023s, n=13214, sd=14}
exf4 {+8.21/10 0.018s, n=12761, sd=13, White makes an illegal move: e1h1} 0-1