MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "16"]
[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 "rnbqkb1r/ppppp1pp/5p1n/1B6/8/N3P1P1/PPPP1P1P/R1BQK1NR b KQ - 4 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:35:00 +0000"]
[GameEndTime "2026-09-14T13:35:01 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {+0.58/8 0.030s, n=22723, sd=14} 6. d4 {-0.75/9 0.016s, n=14550, sd=13}
Nf7 {+0.82/10 0.024s, n=21746, sd=15} 7. Be2 {-0.80/9 0.015s, n=13206, sd=12}
d5 {+0.96/9 0.014s, n=12120, sd=15} 8. c4 {-0.71/10 0.015s, n=14341, sd=15}
exd4 {+1.11/9 0.034s, n=26860, sd=16} 9. exd4 {-0.85/9 0.020s, n=17281, sd=15}
Bxa3 {+0.77/9 0.024s, n=21145, sd=17} 10. bxa3 {-0.81/10 0.014s, n=14018, sd=12}
Nc6 {+0.36/10 0.062s, n=49464, sd=20} 11. cxd5 {-0.79/9 0.019s, n=16016, sd=13}
Qxd5 {+0.68/10 0.023s, n=20190, sd=17} 12. Bf3 {-0.60/9 0.020s, n=14778, sd=15}
Qf5 {+0.55/10 0.034s, n=29456, sd=19} 13. Be3 {-0.35/9 0.015s, n=12941, sd=18}
Be6 {+0.55/8 0.016s, n=14464, sd=12} 14. Qb1 {-0.43/10 0.025s, n=19754, sd=17}
Nd6 {+0.57/10 0.021s, n=20009, sd=15} 15. d5 {-0.40/9 0.013s, n=12942, sd=15}
Qxb1+ {+0.37/11 0.013s, n=13969, sd=19}
16. Rxb1 {-0.11/12 0.023s, n=23935, sd=27} Bf5 {+0.44/11 0.015s, n=16464, sd=21}
17. dxc6 {-0.07/11 0.017s, n=13342, sd=26}
Bxb1 {+0.04/11 0.010s, n=12776, sd=20}
18. cxb7 {-0.07/14 0.015s, n=18647, sd=21} Rb8 {+0.07/12 0.021s, n=22823, sd=23}
19. Bxa7 {-0.10/12 0.034s, n=35457, sd=25}
Rxb7 {+0.05/11 0.019s, n=16003, sd=17}
20. Bxb7 {-0.04/13 0.018s, n=21633, sd=25}
Nxb7 {+0.05/12 0.011s, n=12982, sd=10} 21. Ne2 {-0.01/11 0.016s, n=18401, sd=21}
Bxa2 {0.00/11 0.019s, n=21120, sd=18, White makes an illegal move: e1h1} 0-1