MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "20"]
[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 "rnbqk1n1/pppp1pp1/3b3r/4p2p/6PP/4P3/PPPP1PB1/RNBQK1NR w KQq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T15:59:17 +0000"]
[GameEndTime "2026-09-14T15:59:18 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5. g5 {+1.52/9 0.029s, n=15353, sd=13} Rh8 {-1.79/9 0.033s, n=16767, sd=13}
6. d4 {+1.76/8 0.026s, n=12152, sd=12} Ne7 {-1.83/9 0.046s, n=23607, sd=16}
7. dxe5 {+1.66/9 0.015s, n=12816, sd=11} Bxe5 {-1.46/9 0.019s, n=13800, sd=16}
8. f4 {+1.42/9 0.030s, n=14722, sd=14} Bd6 {-1.26/11 0.060s, n=36006, sd=18}
9. Qd4 {+1.41/9 0.035s, n=23888, sd=15} Kf8 {-1.18/9 0.031s, n=15538, sd=14}
10. a3 {+1.72/9 0.023s, n=12631, sd=13} Nbc6 {-1.26/9 0.029s, n=18146, sd=14}
11. Qc3 {+1.14/9 0.035s, n=16502, sd=15} b5 {-1.19/9 0.039s, n=15720, sd=14}
12. Ne2 {+1.42/9 0.032s, n=18476, sd=13} b4 {-0.98/10 0.025s, n=18552, sd=15}
13. Qd2 {+0.86/9 0.029s, n=15287, sd=15} Rb8 {-1.27/9 0.023s, n=14176, sd=16}
14. axb4 {+1.34/10 0.041s, n=22203, sd=14}
Bxb4 {-0.98/11 0.038s, n=21872, sd=19} 15. c3 {+0.83/11 0.057s, n=29759, sd=17}
Bc5 {-1.24/10 0.022s, n=12604, sd=14} 16. b4 {+0.92/11 0.075s, n=37481, sd=20}
Bb6 {-1.21/11 0.049s, n=26961, sd=20} 17. c4 {+0.95/9 0.029s, n=14665, sd=15}
a5 {-0.79/10 0.033s, n=18629, sd=14} 18. c5 {+0.91/9 0.021s, n=14850, sd=17}
Ba7 {-0.87/10 0.054s, n=26996, sd=15} 19. bxa5 {+0.79/9 0.028s, n=16024, sd=12}
Bxc5 {-0.56/10 0.036s, n=18836, sd=14} 20. Nbc3 {+0.77/9 0.067s, n=34835, sd=15}
Kg8 {-0.58/9 0.031s, n=15437, sd=14} 21. a6 {+0.44/9 0.108s, n=48160, sd=16}
Ba7 {-0.58/10 0.105s, n=51866, sd=17} 22. Ng3 {+0.76/9 0.031s, n=14578, sd=11}
d6 {-0.86/10 0.067s, n=34503, sd=16, White makes an illegal move: e1h1} 0-1