MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "712"]
[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 "rn1qkbnr/pbpppp1p/8/6p1/1p3N2/P1P5/1P1PPPPP/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:14 +0000"]
[GameEndTime "2026-09-14T16:01:15 +0000"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nh5 {+2.36/10 0.027s, n=24293, sd=16} a5 {-1.81/10 0.021s, n=20036, sd=17}
6. axb4 {+2.22/10 0.018s, n=15523, sd=22} axb4 {-2.16/11 0.016s, n=15785, sd=22}
7. Rxa8 {+2.00/11 0.015s, n=15160, sd=17} Bxa8 {-2.19/12 0.032s, n=29631, sd=21}
8. cxb4 {+2.38/10 0.014s, n=13685, sd=12} Be4 {-1.85/12 0.028s, n=22724, sd=20}
9. Nc3 {+2.18/10 0.020s, n=17347, sd=16} Bg6 {-2.21/11 0.021s, n=18062, sd=17}
10. e4 {+1.96/10 0.016s, n=14617, sd=16} Nc6 {-2.36/11 0.052s, n=41768, sd=21}
11. d4 {+2.04/9 0.015s, n=14074, sd=12} e6 {-2.50/9 0.050s, n=39154, sd=14}
12. b5 {+2.88/9 0.016s, n=15217, sd=12} Bxh5 {-1.82/10 0.013s, n=12885, sd=15}
13. Qxh5 {+2.74/11 0.019s, n=17471, sd=18} Nxd4 {-1.98/9 0.022s, n=19184, sd=15}
14. Bxg5 {+2.87/11 0.025s, n=20348, sd=16} Qa8 {-2.83/9 0.016s, n=13921, sd=17}
15. Bc4 {+2.62/10 0.013s, n=12107, sd=16} Nc2+ {-2.55/8 0.025s, n=22687, sd=14}
16. Kd2 {+3.06/10 0.017s, n=14689, sd=14} Nb4 {-3.26/11 0.075s, n=58273, sd=19}
17. Rd1 {+3.06/10 0.024s, n=20788, sd=14} Bg7 {-3.22/9 0.013s, n=12352, sd=15}
18. Be3 {+3.29/10 0.018s, n=12973, sd=16} Ne7 {-2.92/11 0.025s, n=21606, sd=18}
19. Qc5 {+2.87/11 0.017s, n=16583, sd=18} Qa5 {-3.30/11 0.020s, n=20586, sd=20}
20. Qa7 {+3.24/12 0.014s, n=14962, sd=17} Qxa7 {-3.50/11 0.051s, n=41958, sd=17}
21. Bxa7 {+3.43/11 0.033s, n=33993, sd=17}
Bh6+ {-3.35/10 0.037s, n=33389, sd=16} 22. Ke2 {+3.37/9 0.028s, n=27511, sd=16}
d6 {-3.27/10 0.014s, n=14807, sd=16}
23. g3 {+3.29/10 0.013s, n=13376, sd=16, Black makes an illegal move: e8h8} 1-0