MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1132"]
[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/ppppp2r/5pp1/2P4p/1P3P2/8/P2PP1PP/RNBQKBNR w KQq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T15:48:21 +0200"]
[GameEndTime "2026-09-14T15:48:22 +0200"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf3 {+1.53/8 0.014s, n=12281, sd=10} d5 {-1.84/9 0.024s, n=18019, sd=15}
6. cxd6 {+1.69/9 0.023s, n=18128, sd=15} Qxd6 {-1.69/8 0.017s, n=14043, sd=13}
7. Qc2 {+1.84/9 0.018s, n=14093, sd=11} Rg7 {-1.68/9 0.020s, n=15877, sd=15}
8. Nc3 {+2.20/10 0.035s, n=23510, sd=18} e5 {-1.51/10 0.029s, n=22423, sd=15}
9. fxe5 {+1.40/9 0.044s, n=32486, sd=13} fxe5 {-1.56/9 0.022s, n=17552, sd=14}
10. b5 {+1.39/9 0.020s, n=16286, sd=17} a6 {-1.07/10 0.053s, n=39161, sd=18}
11. Bb2 {+1.43/9 0.017s, n=12966, sd=13} Nf6 {-1.54/8 0.035s, n=26390, sd=14}
12. a4 {+0.80/8 0.032s, n=25972, sd=18} c6 {-1.13/9 0.019s, n=13821, sd=15}
13. e3 {+0.82/8 0.021s, n=13587, sd=13} Bf5 {-1.19/10 0.040s, n=23358, sd=17}
14. e4 {+1.10/9 0.027s, n=18195, sd=16} Bg4 {-0.87/9 0.016s, n=13334, sd=12}
15. Nd1 {+1.50/10 0.025s, n=20930, sd=15} cxb5 {-0.60/9 0.018s, n=14267, sd=11}
16. Bxe5 {+2.18/10 0.017s, n=14107, sd=16} Qe6 {-0.42/9 0.026s, n=18299, sd=15}
17. axb5 {+3.19/11 0.037s, n=34385, sd=18}
Nbd7 {-2.97/10 0.030s, n=22322, sd=23} 18. Bc4 {+3.40/9 0.021s, n=18177, sd=16}
Qe7 {-3.22/10 0.088s, n=65418, sd=21} 19. Bb2 {+3.63/9 0.013s, n=12673, sd=16}
Qxe4+ {-3.72/11 0.030s, n=26585, sd=21}
20. Qxe4+ {+3.62/9 0.011s, n=12011, sd=17}
Nxe4 {-3.37/10 0.015s, n=13219, sd=23}
21. Bxg7 {+3.07/11 0.024s, n=23847, sd=20}
Bxg7 {-3.28/10 0.018s, n=18241, sd=18} 22. Ra3 {+3.39/12 0.044s, n=42082, sd=22}
Nd6 {-3.14/9 0.014s, n=12610, sd=18} 23. Bd3 {+3.53/11 0.043s, n=37867, sd=21}
a5 {-3.05/10 0.021s, n=20241, sd=18, White makes an illegal move: e1h1} 0-1