MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1531"]
[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 "rnbqkbnr/1p1pp1p1/5p2/p1p4p/8/PQP4P/1P1PPPP1/RNB1KBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:02:59 +0000"]
[GameEndTime "2026-09-14T16:03:00 +0000"]
[PlyCount "45"]
[Termination "illegal move"]
[TimeControl "-"]

5. c4 {+0.98/9 0.020s, n=18690, sd=13} e6 {-0.93/10 0.020s, n=20430, sd=15}
6. Nc3 {+1.05/10 0.025s, n=22975, sd=17} Nc6 {-1.20/9 0.028s, n=27028, sd=14}
7. e3 {+1.26/9 0.014s, n=13920, sd=11} Nge7 {-1.27/10 0.035s, n=30485, sd=15}
8. Nf3 {+1.36/10 0.015s, n=14811, sd=13} d5 {-0.92/10 0.033s, n=24859, sd=16}
9. Na4 {+1.62/8 0.015s, n=13707, sd=13} d4 {-1.25/9 0.023s, n=19870, sd=14}
10. Nxc5 {+1.40/9 0.016s, n=14444, sd=12} e5 {-1.38/9 0.020s, n=17280, sd=11}
11. Na4 {+1.41/10 0.021s, n=17506, sd=16} Be6 {-1.12/10 0.014s, n=12662, sd=13}
12. Bd3 {+1.49/9 0.025s, n=20245, sd=15} g5 {-1.09/8 0.021s, n=17805, sd=14}
13. Be4 {+1.81/9 0.019s, n=15707, sd=13} b5 {-1.45/9 0.038s, n=27713, sd=13}
14. Qxb5 {+2.43/9 0.017s, n=16309, sd=17} Rb8 {-2.00/11 0.064s, n=57020, sd=21}
15. Bxc6+ {+1.94/11 0.020s, n=21505, sd=20}
Kf7 {-1.90/10 0.012s, n=13776, sd=23} 16. Bb7 {+2.24/12 0.041s, n=43777, sd=21}
Bd7 {-1.82/12 0.010s, n=14649, sd=18} 17. Qb6 {+2.27/13 0.039s, n=37393, sd=21}
Qxb6 {-2.41/10 0.019s, n=21654, sd=18}
18. Nxb6 {+2.37/13 0.029s, n=32633, sd=21}
Rxb7 {-1.97/11 0.010s, n=12643, sd=15} 19. Nxd7 {+1.80/9 0.017s, n=13576, sd=15}
Rxd7 {-1.98/10 0.010s, n=13845, sd=16} 20. b4 {+1.63/12 0.094s, n=97041, sd=19}
Bh6 {-1.84/10 0.030s, n=32715, sd=17} 21. e4 {+2.25/7 0.019s, n=19787, sd=11}
axb4 {-2.54/8 0.017s, n=20340, sd=11} 22. axb4 {+2.85/10 0.021s, n=20359, sd=16}
d3 {-1.86/10 0.027s, n=27937, sd=17} 23. Bb2 {+2.38/10 0.020s, n=22829, sd=19}
Rc8 {-2.19/9 0.011s, n=13527, sd=17} 24. c5 {+1.69/10 0.017s, n=20617, sd=17}
Rb7 {-1.66/11 0.020s, n=18366, sd=18} 25. Bc3 {+2.15/10 0.013s, n=15550, sd=16}
Nc6 {-1.76/10 0.009s, n=12574, sd=19} 26. Ra4 {+2.29/11 0.011s, n=13998, sd=17}
Rcb8 {-2.13/9 0.012s, n=14168, sd=17, White makes an illegal move: e1h1} 0-1