MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2518"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "r1bqkbnr/pp2pppp/8/2pp4/1n2P2P/5N2/PPPP1PPR/RNBQKB2 w Qkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:30:51 +0200"]
[GameEndTime "2026-09-14T18:30:52 +0200"]
[PlyCount "30"]
[Termination "illegal move"]
[TimeControl "-"]

5. a3 {-0.18/9 0.019s, n=14371, sd=15} Nc6 {+0.27/10 0.016s, n=13606, sd=18}
6. exd5 {-0.33/10 0.019s, n=14709, sd=16} Qxd5 {+0.40/10 0.020s, n=15827, sd=15}
7. Nc3 {-0.34/11 0.072s, n=48838, sd=21} Qd6 {+0.39/9 0.019s, n=14658, sd=15}
8. d4 {+0.90/10 0.020s, n=14148, sd=19} Nxd4 {-0.07/9 0.035s, n=23430, sd=16}
9. Nb5 {-0.86/9 0.026s, n=21613, sd=19} Nxb5 {+0.22/9 0.022s, n=13182, sd=14}
10. Bxb5+ {-0.68/9 0.020s, n=15080, sd=16} Bd7 {+0.14/9 0.026s, n=15797, sd=20}
11. Qe2 {-0.65/9 0.030s, n=20552, sd=18} Bxb5 {+0.24/12 0.047s, n=32536, sd=21}
12. Qxb5+ {-0.08/10 0.028s, n=21164, sd=21}
Qd7 {+0.24/10 0.022s, n=17867, sd=17} 13. Qxc5 {-0.27/10 0.021s, n=13773, sd=16}
e6 {+0.24/10 0.023s, n=14675, sd=20} 14. Qd4 {-0.29/10 0.026s, n=16801, sd=16}
Qxd4 {+0.26/11 0.020s, n=13200, sd=21}
15. Nxd4 {-0.34/10 0.026s, n=16167, sd=15} Rd8 {+0.31/10 0.018s, n=13938, sd=14}
16. Ne2 {-0.28/9 0.023s, n=13331, sd=13} Nf6 {+0.28/9 0.020s, n=14774, sd=15}
17. Rh3 {-0.30/9 0.020s, n=15177, sd=15} Be7 {+0.30/11 0.037s, n=24838, sd=17}
18. Be3 {-0.26/9 0.026s, n=16937, sd=15} b6 {+0.22/10 0.024s, n=17104, sd=15}
19. Bd4 {-0.11/11 0.048s, n=35113, sd=19, Black makes an illegal move: e8h8} 1-0