MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "910"]
[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 "rnbqkb1r/pppppn1p/6p1/5p2/6P1/2N1PN2/PPPP1P1P/R1BQKB1R w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:00 +0000"]
[GameEndTime "2026-09-14T13:38:00 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5. gxf5 {+1.14/10 0.021s, n=12002, sd=14} gxf5 {-1.78/10 0.025s, n=15276, sd=15}
6. Rg1 {+1.67/9 0.016s, n=12480, sd=13} e6 {-1.70/9 0.056s, n=31842, sd=16}
7. b3 {+1.93/10 0.033s, n=17668, sd=17} Nc6 {-1.72/9 0.043s, n=25731, sd=17}
8. Bb2 {+1.94/9 0.061s, n=38797, sd=16} d5 {-1.80/10 0.023s, n=13660, sd=17}
9. Bb5 {+1.86/10 0.036s, n=20787, sd=12} Qe7 {-1.76/11 0.033s, n=20958, sd=19}
10. Qe2 {+2.12/10 0.018s, n=13017, sd=14} Bd7 {-2.24/10 0.023s, n=16337, sd=17}
11. Bxc6 {+2.85/11 0.038s, n=27210, sd=16} Bxc6 {-2.58/9 0.020s, n=13597, sd=15}
12. Nd4 {+2.81/10 0.015s, n=12440, sd=18} Kd7 {-3.17/9 0.038s, n=28317, sd=15}
13. Nxc6 {+3.74/11 0.016s, n=12626, sd=16}
bxc6 {-3.76/12 0.039s, n=24721, sd=19} 14. Na4 {+3.78/11 0.040s, n=23380, sd=19}
e5 {-4.29/10 0.024s, n=17140, sd=17, White makes an illegal move: e1a1} 0-1