MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1814"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "r1bqkbnr/ppp1pppp/2np4/P7/6P1/8/2PPPP1P/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:41:14 +0000"]
[GameEndTime "2026-09-14T13:41:15 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5. a6 {-2.20/9 0.033s, n=26508, sd=14} bxa6 {+2.14/9 0.040s, n=31736, sd=13}
6. Bg2 {-1.82/9 0.020s, n=16449, sd=13} Bb7 {+1.90/9 0.021s, n=16584, sd=15}
7. c4 {-2.06/10 0.049s, n=39877, sd=17} Qd7 {+1.78/10 0.052s, n=39861, sd=16}
8. h3 {-1.74/9 0.016s, n=12256, sd=17} g6 {+1.57/9 0.039s, n=30636, sd=16}
9. Bb2 {-1.49/12 0.019s, n=16844, sd=18} e5 {+1.25/10 0.051s, n=36220, sd=16}
10. d4 {-1.58/10 0.018s, n=13637, sd=16} Bg7 {+1.50/11 0.019s, n=15258, sd=18}
11. d5 {-1.36/10 0.031s, n=23400, sd=16} Nd8 {+1.51/9 0.019s, n=14504, sd=18}
12. Nc3 {-1.31/9 0.040s, n=28713, sd=18} f5 {+1.41/9 0.016s, n=12601, sd=12}
13. Nf3 {-1.54/8 0.031s, n=25107, sd=11} Bc8 {+1.75/9 0.020s, n=14757, sd=13}
14. c5 {-1.79/8 0.045s, n=22440, sd=12} Nf6 {+1.85/8 0.020s, n=15011, sd=10}
15. Qb3 {-1.86/8 0.038s, n=18072, sd=16} Nf7 {+1.92/8 0.022s, n=15743, sd=14}
16. gxf5 {-1.47/10 0.034s, n=15745, sd=16} Qxf5 {+2.08/9 0.026s, n=17946, sd=10}
17. Qa4+ {-1.48/8 0.029s, n=14712, sd=17} Qd7 {+1.25/8 0.018s, n=14128, sd=19}
18. Qxd7+ {-1.41/10 0.027s, n=15293, sd=19}
Nxd7 {+1.18/11 0.031s, n=24860, sd=22} 19. c6 {-0.90/11 0.023s, n=14024, sd=10}
Nc5 {+1.58/11 0.043s, n=33303, sd=23} 20. Nd2 {-0.90/9 0.015s, n=13931, sd=13}
Rb8 {+0.96/10 0.024s, n=20578, sd=18}
21. Ra2 {-0.84/10 0.015s, n=13473, sd=21, Black makes an illegal move: e8h8} 1-0