MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1299"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkb1r/2p1pppp/3p3n/pp4N1/2P5/1Q6/PP1PPPPP/RNB1KB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:49:37 -0400"]
[GameEndTime "2026-09-14T12:49:38 -0400"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxc4 {+1.31/10 0.016s, n=12679, sd=11}
6. Qxc4 {-1.09/9 0.016s, n=18336, sd=17} d5 {+1.66/10 0.016s, n=12371, sd=13}
7. Qc2 {-0.89/9 0.027s, n=17350, sd=16} e5 {+1.51/9 0.013s, n=14116, sd=14}
8. d3 {-1.82/8 0.024s, n=20860, sd=16} Bb4+ {+2.12/9 0.014s, n=17349, sd=18}
9. Bd2 {-2.56/10 0.041s, n=46301, sd=20} Qxg5 {+3.05/11 0.018s, n=19166, sd=18}
10. Qa4+ {-2.16/9 0.014s, n=17970, sd=18} Bd7 {+2.81/10 0.012s, n=16300, sd=19}
11. Qxb4 {-2.91/11 0.010s, n=14555, sd=20}
axb4 {+2.49/11 0.012s, n=18087, sd=17}
12. Bxg5 {-2.49/10 0.015s, n=13240, sd=15} Nf5 {+2.79/10 0.016s, n=15311, sd=19}
13. Kd1 {-2.94/9 0.012s, n=17539, sd=14} Ba4+ {+3.21/9 0.008s, n=13164, sd=18}
14. Kc1 {-2.97/9 0.013s, n=13227, sd=18} Ra6 {+3.46/10 0.020s, n=19357, sd=15}
15. e4 {-3.74/9 0.010s, n=12969, sd=18} Rc6+ {+4.17/9 0.010s, n=12917, sd=13}
16. Kd2 {-4.01/10 0.021s, n=21129, sd=22} Nd4 {+5.39/10 0.020s, n=18635, sd=18}
17. exd5 {-4.65/8 0.010s, n=14031, sd=16} Rc2+ {+5.04/11 0.007s, n=12432, sd=17}
18. Ke1 {-4.88/10 0.015s, n=20487, sd=14} f6 {+4.76/10 0.017s, n=15405, sd=17}
19. b3 {-4.44/10 0.013s, n=18272, sd=14} fxg5 {+4.74/10 0.010s, n=14473, sd=16}
20. bxa4 {-4.63/11 0.014s, n=17395, sd=16, Black makes an illegal move: e8h8}
1-0