MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1548"]
[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 "rnbqk1nr/pp1pppbp/8/2p5/2P3p1/4N2P/PP1PPPP1/R1BQKBNR b KQkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:08:02 -0400"]
[GameEndTime "2026-09-14T11:08:02 -0400"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... g3 {+0.77/11 0.019s, n=15578, sd=16}
6. fxg3 {-0.85/9 0.022s, n=21421, sd=15} Be5 {+0.58/10 0.010s, n=13431, sd=16}
7. Qb3 {-0.23/10 0.014s, n=16566, sd=14} Nf6 {+0.68/9 0.016s, n=19053, sd=14}
8. g4 {-1.11/9 0.029s, n=25601, sd=14} Nc6 {+0.91/9 0.017s, n=14204, sd=15}
9. Nf3 {-0.43/9 0.016s, n=12052, sd=14} Bg3+ {+1.64/9 0.011s, n=14280, sd=21}
10. Kd1 {-0.73/9 0.019s, n=16778, sd=17} Ne4 {+0.21/10 0.021s, n=23089, sd=23}
11. Kc2 {-0.58/10 0.030s, n=32095, sd=18} b5 {+0.65/11 0.014s, n=13742, sd=23}
12. d3 {-0.82/9 0.012s, n=14367, sd=18} Nd4+ {+0.13/9 0.020s, n=17577, sd=20}
13. Nxd4 {-0.26/10 0.016s, n=13862, sd=21}
cxd4 {+0.88/10 0.014s, n=14047, sd=16}
14. Qxb5 {-0.42/10 0.010s, n=12323, sd=20}
dxe3 {+1.15/12 0.013s, n=16682, sd=21} 15. Qd5 {-0.17/11 0.014s, n=19090, sd=16}
Nf2 {+0.52/11 0.018s, n=18134, sd=19} 16. Qxa8 {-0.59/10 0.012s, n=13045, sd=14}
Nxh1 {+0.45/11 0.010s, n=12696, sd=15}
17. Qxa7 {-0.45/10 0.011s, n=14901, sd=15} Bc7 {+0.57/10 0.015s, n=13327, sd=15}
18. Bxe3 {-0.48/10 0.016s, n=14459, sd=15} Ng3 {+0.55/10 0.013s, n=15296, sd=19}
19. Bf2 {-0.42/12 0.025s, n=24937, sd=19} d5 {+0.49/10 0.026s, n=26537, sd=18}
20. Qd4 {-0.50/9 0.014s, n=17670, sd=15, Black makes an illegal move: e8h8} 1-0