MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "541"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnb1kbnr/1pqp1ppp/p3p3/2p5/1P2PP1P/7R/P1PP2P1/RNBQKBN1 b Qkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:58 +0000"]
[GameEndTime "2026-09-14T13:37:59 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxf4 {+3.12/9 0.023s, n=16116, sd=13}
6. Ne2 {-3.24/7 0.023s, n=12196, sd=15} Qe5 {+3.81/9 0.026s, n=16446, sd=13}
7. d4 {-3.38/10 0.036s, n=18774, sd=20} cxd4 {+2.85/9 0.020s, n=15112, sd=16}
8. Bf4 {-2.13/10 0.029s, n=20493, sd=17} Qxe4 {+3.81/10 0.018s, n=14528, sd=17}
9. Nd2 {-4.05/10 0.120s, n=60371, sd=18} Qf5 {+3.97/9 0.016s, n=12923, sd=14}
10. Nc4 {-3.99/9 0.030s, n=16078, sd=17} Bxb4+ {+4.09/9 0.025s, n=18178, sd=15}
11. c3 {-4.45/9 0.035s, n=19311, sd=23} dxc3 {+3.02/10 0.015s, n=12616, sd=22}
12. Qb1 {-4.53/9 0.014s, n=12717, sd=17} Qxb1+ {+4.08/10 0.019s, n=14631, sd=20}
13. Rxb1 {-4.36/8 0.048s, n=36758, sd=15} Bc5 {+3.77/11 0.012s, n=12437, sd=18}
14. Bd6 {-2.77/9 0.019s, n=18337, sd=16} b5 {+4.40/10 0.029s, n=14837, sd=17}
15. Bxc5 {-3.91/10 0.026s, n=21046, sd=19}
bxc4 {+3.92/11 0.022s, n=14535, sd=15} 16. Bd6 {-2.58/11 0.018s, n=12485, sd=14}
Nc6 {+3.15/11 0.040s, n=21026, sd=19} 17. Nxc3 {-4.45/9 0.030s, n=18515, sd=14}
Nh6 {+3.54/10 0.014s, n=13323, sd=14} 18. Na4 {-4.00/11 0.028s, n=25135, sd=23}
Nf5 {+4.24/12 0.030s, n=28795, sd=19} 19. Bh2 {-4.17/9 0.019s, n=14139, sd=15}
e5 {+4.63/10 0.019s, n=16310, sd=14}
20. Bxc4 {-5.73/8 0.021s, n=17338, sd=19, Black makes an illegal move: e8h8} 1-0