MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "134"]
[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 "r1b1kbnr/pp1ppppp/n1p5/8/PP6/4q2P/R1PPPPP1/1NBQKBNR w Kkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T15:34:57 +0200"]
[GameEndTime "2026-09-14T15:34:58 +0200"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5. fxe3 {+8.65/7 0.020s, n=12823, sd=9} Nxb4 {-8.07/8 0.012s, n=12527, sd=11}
6. Ra3 {+8.24/8 0.014s, n=13595, sd=12} Nf6 {-8.29/7 0.020s, n=12636, sd=9}
7. e4 {+8.16/8 0.023s, n=14276, sd=12} d5 {-8.40/8 0.027s, n=22342, sd=12}
8. c3 {+8.53/8 0.027s, n=21255, sd=13} Na6 {-8.13/8 0.036s, n=25080, sd=14}
9. exd5 {+8.42/7 0.015s, n=14245, sd=11} Bf5 {-8.18/8 0.038s, n=28377, sd=14}
10. d6 {+8.23/7 0.020s, n=16003, sd=14} e6 {-7.55/8 0.016s, n=15181, sd=13}
11. e4 {+7.86/8 0.037s, n=29775, sd=12} Nxe4 {-7.66/8 0.015s, n=12093, sd=12}
12. d7+ {+7.57/8 0.025s, n=20138, sd=14} Kxd7 {-7.73/8 0.029s, n=17267, sd=15}
13. Qf3 {+7.52/8 0.015s, n=12234, sd=11} Bxa3 {-7.71/9 0.029s, n=22000, sd=13}
14. Nxa3 {+7.52/9 0.015s, n=12487, sd=14} Nd6 {-7.55/8 0.050s, n=33241, sd=11}
15. Bxa6 {+7.97/9 0.018s, n=15317, sd=12} Be4 {-7.97/8 0.026s, n=21613, sd=12}
16. Qe2 {+8.40/9 0.031s, n=22123, sd=13} Rab8 {-8.38/8 0.051s, n=39549, sd=15}
17. Nf3 {+8.83/8 0.038s, n=19864, sd=11} Kc8 {-8.57/6 0.029s, n=22021, sd=7}
18. Ne5 {+8.81/8 0.023s, n=19465, sd=10} Bg6 {-9.06/7 0.075s, n=60679, sd=13}
19. Nxc6 {+9.89/8 0.026s, n=20834, sd=10} f6 {-10.10/7 0.046s, n=36916, sd=15}
20. Bxb7+ {+10.51/8 0.016s, n=13350, sd=8}
Rxb7 {-10.66/7 0.033s, n=22997, sd=14}
21. Qa6 {+10.80/10 0.147s, n=112913, sd=20}
Ne4 {-10.61/8 0.021s, n=17886, sd=17} 22. Nb5 {+11.00/7 0.016s, n=13503, sd=11}
Nc5 {-10.02/8 0.027s, n=21741, sd=19}
23. Ncxa7+ {+10.86/8 0.024s, n=19245, sd=18}
Kb8 {-10.88/7 0.038s, n=27837, sd=17} 24. Qd6+ {+11.10/8 0.041s, n=33962, sd=13}
Ka8 {-10.81/8 0.040s, n=35035, sd=16} 25. Qxc5 {+11.09/8 0.017s, n=14826, sd=17}
Re8 {-10.77/7 0.015s, n=13434, sd=10, White makes an illegal move: e1h1} 0-1