MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2404"]
[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 "rnbqkbnr/2pp2pp/p7/1p2pp2/4P3/2P3P1/PP1PNP1P/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:05:10 +0200"]
[GameEndTime "2026-09-14T18:05:11 +0200"]
[PlyCount "30"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+1.23/9 0.019s, n=13123, sd=13} Bb7 {-1.09/10 0.025s, n=19308, sd=15}
6. Bg2 {+1.71/9 0.024s, n=18935, sd=12} Bxe4 {-0.74/11 0.040s, n=26143, sd=18}
7. Bxe4 {+0.72/10 0.028s, n=19824, sd=18} fxe4 {-0.80/11 0.026s, n=20503, sd=21}
8. dxe5 {+0.94/9 0.019s, n=12862, sd=18} Nc6 {-0.68/10 0.013s, n=12431, sd=14}
9. Nd2 {+0.76/9 0.030s, n=21800, sd=18} Nxe5 {-0.56/10 0.058s, n=40486, sd=21}
10. Nxe4 {+0.71/9 0.027s, n=13270, sd=13} Nf6 {-0.60/10 0.026s, n=16907, sd=19}
11. Bg5 {+0.90/9 0.020s, n=14140, sd=14} Qe7 {-0.62/10 0.024s, n=12107, sd=21}
12. Nxf6+ {+1.24/7 0.036s, n=20411, sd=16} gxf6 {-0.79/9 0.027s, n=16036, sd=17}
13. Be3 {+0.67/10 0.044s, n=27672, sd=19} Nf3+ {-0.97/10 0.027s, n=19354, sd=21}
14. Kf1 {+0.71/9 0.022s, n=13043, sd=18} Qe4 {-0.91/11 0.025s, n=18583, sd=24}
15. Nf4 {+0.84/11 0.025s, n=17711, sd=16} Bd6 {-0.75/10 0.019s, n=14178, sd=20}
16. Qd5 {+0.51/11 0.047s, n=35424, sd=18} f5 {-1.01/10 0.054s, n=41721, sd=17}
17. Ke2 {+0.29/10 0.101s, n=78113, sd=18} Bxf4 {-0.71/10 0.021s, n=19294, sd=20}
18. Qxe4+ {+0.23/10 0.022s, n=21170, sd=18}
fxe4 {-0.72/10 0.016s, n=15455, sd=17}
19. Bxf4 {+0.42/11 0.020s, n=20131, sd=17, Black makes an illegal move: e8a8}
1-0