MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "490"]
[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 "rnb1k2r/pppp1ppp/4pq1n/2b5/2B1P2P/8/PPPP1PP1/RNBQK1NR w KQkq - 5 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:30:45 -0400"]
[GameEndTime "2026-09-14T11:30:46 -0400"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf3 {-0.15/10 0.028s, n=24393, sd=16} Nc6 {-0.44/9 0.014s, n=12399, sd=10}
6. c3 {+0.39/10 0.018s, n=17660, sd=15} Qe7 {-1.23/8 0.037s, n=39595, sd=13}
7. d4 {+1.37/10 0.013s, n=14361, sd=14} d5 {-1.39/10 0.015s, n=17215, sd=17}
8. Bb5 {+2.00/10 0.021s, n=19332, sd=14} Bb6 {-1.61/9 0.014s, n=16152, sd=14}
9. Bxh6 {+1.47/8 0.017s, n=15793, sd=13} gxh6 {-1.33/10 0.011s, n=13358, sd=12}
10. e5 {+1.15/8 0.019s, n=23605, sd=11} Bd7 {-1.46/9 0.019s, n=22847, sd=17}
11. a4 {+1.57/8 0.012s, n=14150, sd=13} a6 {-1.35/9 0.020s, n=17394, sd=15}
12. Bxc6 {+1.64/11 0.023s, n=22705, sd=17} Bxc6 {-1.29/9 0.011s, n=14243, sd=14}
13. Qc1 {+1.63/11 0.022s, n=22687, sd=21, Black makes an illegal move: e8a8} 1-0