MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2"]
[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 "rnbqkb1r/1ppp1ppp/p3p1n1/8/1P2P1P1/8/P1PPNP1P/RNBQKB1R b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:35:00 +0000"]
[GameEndTime "2026-09-14T13:35:03 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxb4 {+3.02/9 0.055s, n=21961, sd=14}
6. h4 {-3.35/8 0.018s, n=12397, sd=11} Nxh4 {+3.68/9 0.036s, n=14649, sd=15}
7. Ng3 {-3.94/9 0.038s, n=17698, sd=14} Qf6 {+4.64/10 0.023s, n=13716, sd=14}
8. c3 {-3.54/10 0.052s, n=26054, sd=23} Nf3+ {+4.53/10 0.031s, n=19363, sd=20}
9. Ke2 {-4.82/10 0.025s, n=14765, sd=23} Bc5 {+5.30/10 0.023s, n=15896, sd=22}
10. Bh3 {-4.80/10 0.042s, n=21506, sd=20} Ng5 {+3.96/10 0.024s, n=16648, sd=22}
11. d4 {-4.03/9 0.025s, n=12438, sd=18} Qf3+ {+3.92/9 0.017s, n=13409, sd=19}
12. Ke1 {-3.88/10 0.023s, n=17646, sd=21}
Qxd1+ {+4.31/11 0.049s, n=30544, sd=16}
13. Kxd1 {-3.81/10 0.019s, n=15282, sd=16} Nxh3 {+3.86/9 0.023s, n=12085, sd=16}
14. Rxh3 {-3.75/10 0.048s, n=27292, sd=17} Bf8 {+3.55/10 0.047s, n=36598, sd=17}
15. Be3 {-3.49/8 0.027s, n=15893, sd=13} d5 {+3.65/8 0.020s, n=12549, sd=11}
16. e5 {-3.35/9 0.026s, n=15191, sd=14} Bd7 {+3.59/10 0.016s, n=13525, sd=14}
17. a4 {-3.41/10 0.028s, n=12621, sd=14} c5 {+3.46/10 0.018s, n=15229, sd=12}
18. Nh5 {-3.50/8 0.021s, n=16067, sd=13} cxd4 {+3.65/9 0.019s, n=12045, sd=15}
19. cxd4 {-3.63/10 0.052s, n=33858, sd=16} Nc6 {+3.52/10 0.025s, n=19596, sd=15}
20. a5 {-3.57/10 0.031s, n=24461, sd=15, Black makes an illegal move: e8a8} 1-0