MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "592"]
[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/1p1ppp1p/p1p5/6p1/8/NP1PP3/P1PB1PPP/R2QKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:58:32 +0200"]
[GameEndTime "2026-09-14T16:58:33 +0200"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+0.13/9 0.024s, n=18433, sd=16} 6. c4 {-0.04/8 0.021s, n=13172, sd=11}
Nf6 {-0.03/8 0.025s, n=12602, sd=12} 7. h3 {+0.21/9 0.031s, n=20876, sd=14}
Bf5 {+0.09/9 0.024s, n=17752, sd=13} 8. Nf3 {-0.06/8 0.029s, n=23086, sd=12}
e5 {-0.02/10 0.026s, n=20072, sd=15} 9. Nc2 {+0.24/9 0.022s, n=15862, sd=15}
e4 {+0.12/9 0.018s, n=15320, sd=17} 10. Bc3 {+0.41/9 0.018s, n=15223, sd=16}
Rg8 {-0.30/8 0.014s, n=13066, sd=17} 11. Ne5 {+0.48/9 0.029s, n=21191, sd=14}
h5 {+0.05/8 0.017s, n=12364, sd=12} 12. g4 {+0.16/8 0.030s, n=15323, sd=11}
Bh7 {-0.27/8 0.018s, n=15297, sd=12} 13. d4 {+0.07/9 0.034s, n=24737, sd=15}
Bd6 {-0.12/9 0.021s, n=15125, sd=13} 14. gxh5 {+0.20/9 0.019s, n=14628, sd=12}
Qe7 {+0.17/10 0.033s, n=25307, sd=17} 15. Ng4 {+0.06/8 0.027s, n=19225, sd=12}
Nbd7 {-0.14/9 0.027s, n=19542, sd=17} 16. Be2 {+0.07/8 0.021s, n=17673, sd=14}
Rh8 {-0.02/9 0.021s, n=17631, sd=17} 17. Nxf6+ {-0.14/9 0.014s, n=13670, sd=18}
Nxf6 {-0.23/9 0.020s, n=12392, sd=13} 18. c5 {+0.11/10 0.027s, n=18840, sd=14}
Bc7 {-0.12/12 0.015s, n=14382, sd=16} 19. h4 {+0.33/11 0.023s, n=21178, sd=18}
g4 {+0.04/11 0.022s, n=15994, sd=20} 20. Bxg4 {-0.08/12 0.015s, n=14009, sd=20}
Nxg4 {+0.26/12 0.015s, n=13005, sd=24}
21. Qxg4 {+0.28/11 0.017s, n=13975, sd=22} Rg8 {-0.27/10 0.013s, n=12414, sd=19}
22. Qe2 {+0.03/10 0.014s, n=12901, sd=15}
Bf5 {-0.07/12 0.017s, n=12717, sd=18, White makes an illegal move: e1a1} 0-1