MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "367"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "1nbqkbnr/rpppp2p/5p2/p1N3p1/2P5/7N/PP1PPPPP/R1BQKB1R b KQk - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:39 +0000"]
[GameEndTime "2026-09-14T14:50:39 +0000"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5... d6 {+0.43/8 0.018s, n=17320, sd=17}
6. Ne4 {+0.82/10 0.016s, n=16750, sd=13} e5 {-0.46/10 0.030s, n=25120, sd=18}
7. e3 {+0.56/8 0.021s, n=20259, sd=14} g4 {-0.47/10 0.015s, n=15022, sd=15}
8. Ng1 {+0.31/10 0.023s, n=22421, sd=17} f5 {-0.41/10 0.014s, n=14932, sd=19}
9. Nc3 {+0.55/11 0.023s, n=20797, sd=18} h5 {-0.46/9 0.013s, n=12804, sd=17}
10. h3 {+0.66/10 0.022s, n=20611, sd=16} Bg7 {-0.52/9 0.021s, n=20018, sd=14}
11. d4 {+0.68/10 0.018s, n=16531, sd=16} Ra8 {-0.55/9 0.042s, n=32216, sd=14}
12. Bd2 {+0.55/10 0.036s, n=33194, sd=16} Nc6 {-0.33/11 0.019s, n=17409, sd=17}
13. d5 {+0.55/9 0.025s, n=18336, sd=14} Nb4 {-0.64/10 0.025s, n=22326, sd=15}
14. hxg4 {+0.57/9 0.038s, n=34103, sd=13} hxg4 {-0.31/10 0.015s, n=14360, sd=20}
15. Rxh8 {+0.37/10 0.017s, n=12020, sd=15}
Bxh8 {-0.35/11 0.025s, n=23557, sd=17} 16. e4 {+0.49/11 0.016s, n=16159, sd=14}
Qh4 {-0.13/8 0.014s, n=13074, sd=12} 17. a3 {+0.65/11 0.033s, n=23490, sd=16}
Na6 {-0.47/11 0.014s, n=13616, sd=16} 18. Nge2 {+0.66/10 0.030s, n=28241, sd=18}
Ne7 {-0.86/8 0.017s, n=16077, sd=12} 19. exf5 {+0.63/10 0.014s, n=12559, sd=12}
Nxf5 {-0.46/9 0.023s, n=16208, sd=13} 20. Ne4 {+0.48/10 0.022s, n=19851, sd=18}
Nc5 {-0.12/10 0.015s, n=13641, sd=16} 21. Nxc5 {+0.57/10 0.015s, n=14369, sd=18}
dxc5 {-0.66/9 0.025s, n=22240, sd=16} 22. Qc2 {+0.76/11 0.024s, n=17866, sd=21}
Bg7 {-0.93/9 0.018s, n=17140, sd=17, White makes an illegal move: e1a1} 0-1