MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "656"]
[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 "rnbqkbn1/ppppppp1/8/7r/2PN3p/8/PP1PPPPP/RNBQKBR1 b Qq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:05 +0000"]
[GameEndTime "2026-09-14T16:01:06 +0000"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {+0.26/8 0.023s, n=20425, sd=14} 6. e4 {-0.17/9 0.029s, n=19441, sd=16}
e5 {+0.08/8 0.027s, n=21931, sd=14} 7. Nc2 {-0.28/10 0.030s, n=25669, sd=14}
Nc6 {+0.41/9 0.014s, n=12411, sd=11} 8. d3 {-0.31/9 0.029s, n=23146, sd=12}
Bc5 {+0.43/10 0.030s, n=26281, sd=15} 9. Be2 {-0.32/10 0.024s, n=22421, sd=16}
Rh8 {+0.29/9 0.014s, n=13722, sd=15} 10. h3 {-0.17/11 0.027s, n=22297, sd=18}
d6 {+0.28/10 0.021s, n=17988, sd=14} 11. Rf1 {-0.24/10 0.024s, n=21387, sd=18}
Nd4 {+0.28/10 0.020s, n=16858, sd=15} 12. Nc3 {-0.22/12 0.028s, n=24290, sd=20}
c6 {+0.39/9 0.016s, n=13912, sd=16} 13. Nxd4 {-0.38/10 0.019s, n=16068, sd=17}
Bxd4 {+0.25/10 0.022s, n=19279, sd=18} 14. Be3 {-0.42/10 0.018s, n=16348, sd=13}
Bxe3 {+0.41/11 0.017s, n=15083, sd=18}
15. fxe3 {-0.51/10 0.019s, n=13043, sd=15} Rh6 {+0.46/11 0.022s, n=19224, sd=17}
16. Qd2 {-0.52/10 0.031s, n=26476, sd=20} Kf8 {+0.52/12 0.015s, n=14146, sd=15}
17. Rf2 {-0.47/10 0.016s, n=12193, sd=8} Kg8 {+0.57/10 0.025s, n=21967, sd=14}
18. d4 {-0.41/10 0.021s, n=17925, sd=16}
Qe7 {+0.45/10 0.056s, n=42200, sd=18, White makes an illegal move: e1a1} 0-1