MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "713"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r1bqkbnr/pp2p1pp/2np4/2p2p2/3P2PP/4P3/PPP2P2/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:52:51 +0000"]
[GameEndTime "2026-09-14T14:52:52 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5. d5 {+1.75/9 0.033s, n=19865, sd=14} Ne5 {-1.19/10 0.029s, n=26179, sd=18}
6. gxf5 {+1.26/8 0.018s, n=15761, sd=16} Bxf5 {-1.39/10 0.023s, n=22376, sd=17}
7. f4 {+1.66/10 0.031s, n=22216, sd=13} Ng4 {-1.87/9 0.023s, n=21192, sd=14}
8. Nc3 {+1.73/12 0.015s, n=14789, sd=12} N8f6 {-1.67/9 0.022s, n=19085, sd=14}
9. e4 {+1.80/9 0.020s, n=17590, sd=13} Bd7 {-1.92/10 0.028s, n=23358, sd=13}
10. Nf3 {+2.26/10 0.021s, n=18642, sd=18} b5 {-1.59/10 0.025s, n=23643, sd=17}
11. Bxb5 {+1.77/9 0.013s, n=12179, sd=14} Bxb5 {-1.44/10 0.021s, n=14279, sd=20}
12. Nxb5 {+1.11/10 0.012s, n=13001, sd=17}
Qa5+ {-1.33/11 0.015s, n=14778, sd=15} 13. Nc3 {+1.69/10 0.015s, n=14987, sd=19}
Nxe4 {-1.16/12 0.017s, n=12551, sd=21} 14. Ng5 {+1.15/11 0.036s, n=34031, sd=19}
Ngf2 {-1.19/12 0.049s, n=36171, sd=20} 15. Qf3 {+1.47/11 0.019s, n=19484, sd=21}
Nxg5 {-1.45/12 0.049s, n=35188, sd=23}
16. Qxf2 {+0.76/11 0.025s, n=24249, sd=19} Nf7 {-1.32/10 0.021s, n=19388, sd=15}
17. Qe2 {+1.77/10 0.020s, n=19405, sd=15} g6 {-1.51/10 0.028s, n=23130, sd=18}
18. Bd2 {+1.52/10 0.013s, n=14496, sd=17} Rb8 {-1.59/10 0.031s, n=21184, sd=21}
19. Ne4 {+1.42/8 0.016s, n=14020, sd=12} Qb5 {-1.14/10 0.026s, n=17837, sd=17}
20. Qxb5+ {+1.58/10 0.013s, n=14351, sd=14}
Rxb5 {-1.44/9 0.014s, n=15088, sd=15} 21. c4 {+1.39/9 0.020s, n=20796, sd=14}
Rb8 {-1.55/9 0.019s, n=20154, sd=14, White makes an illegal move: e1a1} 0-1