MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "15"]
[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 "rnb1kbnr/p2ppppp/1q6/1p6/P1p2P1P/2P3P1/1P1PP3/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:47:25 +0200"]
[GameEndTime "2026-09-14T17:47:26 +0200"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bb7 {+0.84/9 0.019s, n=14420, sd=13}
6. Nf3 {-0.70/9 0.018s, n=15947, sd=14} e6 {+0.69/8 0.019s, n=14305, sd=12}
7. axb5 {-0.32/10 0.028s, n=22000, sd=16} a6 {+0.15/9 0.053s, n=39542, sd=13}
8. d3 {-0.61/10 0.034s, n=28953, sd=16} cxd3 {+0.76/10 0.034s, n=26533, sd=19}
9. exd3 {-0.96/10 0.046s, n=33437, sd=17} axb5 {+1.24/11 0.020s, n=18868, sd=19}
10. Rxa8 {-1.08/10 0.021s, n=19334, sd=17} Bxa8 {+1.27/9 0.015s, n=13353, sd=13}
11. Qe2 {-0.93/10 0.027s, n=15845, sd=14} b4 {+1.26/10 0.067s, n=47220, sd=16}
12. Be3 {-0.82/10 0.023s, n=20965, sd=15} Bc5 {+0.96/9 0.014s, n=13005, sd=16}
13. d4 {-0.71/10 0.020s, n=18140, sd=20} Be7 {+0.71/10 0.034s, n=27335, sd=17}
14. c4 {-0.66/10 0.022s, n=19797, sd=19} Nf6 {+1.52/10 0.017s, n=16152, sd=16}
15. Bh3 {-1.25/9 0.035s, n=29896, sd=17} Ne4 {+1.38/10 0.020s, n=18545, sd=15}
16. Rg1 {-1.65/9 0.017s, n=12674, sd=16} Qa6 {+1.54/10 0.020s, n=15819, sd=18}
17. Qd3 {-2.00/9 0.019s, n=16053, sd=14} Qa1 {+2.79/10 0.036s, n=26495, sd=16}
18. Ng5 {-2.33/10 0.021s, n=18225, sd=16} Nf6 {+2.66/10 0.018s, n=16796, sd=16}
19. Ke2 {-2.94/10 0.024s, n=20462, sd=21}
Qxb2+ {+2.72/10 0.020s, n=17262, sd=23}
20. Nd2 {-2.87/8 0.020s, n=15853, sd=12, Black makes an illegal move: e8h8} 1-0