MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2724"]
[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 "r1bqkbnr/pp1ppppp/8/1np5/2P2P1P/N7/PP1PP1P1/R1BQKBNR b KQkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:40:21 +0200"]
[GameEndTime "2026-09-14T17:40:22 +0200"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxa3 {+0.88/10 0.031s, n=25393, sd=14}
6. bxa3 {-0.68/10 0.020s, n=14506, sd=7} e6 {+0.83/9 0.018s, n=14343, sd=12}
7. Nf3 {-0.95/8 0.031s, n=23579, sd=15} Qf6 {+0.90/9 0.019s, n=13449, sd=14}
8. d4 {-1.04/9 0.022s, n=14307, sd=13} Nh6 {+0.86/10 0.034s, n=21938, sd=16}
9. e3 {-1.02/11 0.065s, n=42180, sd=19} b6 {+0.88/9 0.019s, n=13048, sd=17}
10. Bb2 {-0.62/8 0.026s, n=12982, sd=12} Bb7 {+0.89/9 0.039s, n=27864, sd=19}
11. Qd2 {-0.66/10 0.032s, n=20676, sd=13} cxd4 {+0.45/10 0.061s, n=42032, sd=22}
12. Nxd4 {-0.49/10 0.022s, n=13627, sd=17} Nf5 {+0.35/9 0.020s, n=13522, sd=12}
13. Bd3 {-0.34/10 0.035s, n=19253, sd=17} Nxd4 {+0.47/9 0.017s, n=12572, sd=13}
14. Bxd4 {-0.55/10 0.063s, n=40377, sd=15} Qe7 {+0.48/9 0.030s, n=19025, sd=11}
15. h5 {-0.19/11 0.050s, n=30741, sd=22} f5 {+0.72/9 0.041s, n=27219, sd=16}
16. h6 {-0.41/9 0.024s, n=12287, sd=13} Rg8 {+0.76/10 0.015s, n=12524, sd=19}
17. hxg7 {-1.22/11 0.030s, n=26000, sd=18}
Bxg7 {+0.61/10 0.019s, n=16027, sd=17}
18. Rxh7 {-0.45/11 0.021s, n=18693, sd=17} Qf8 {+0.63/10 0.015s, n=13557, sd=19}
19. Rd1 {-0.33/11 0.037s, n=30084, sd=19} Bxd4 {+1.15/11 0.018s, n=14829, sd=17}
20. Bf1 {-0.44/11 0.026s, n=22162, sd=24} Rg7 {+0.48/10 0.031s, n=24749, sd=17}
21. Rxg7 {-0.47/10 0.025s, n=15405, sd=29}
Qxg7 {+0.72/10 0.033s, n=23871, sd=21}
22. exd4 {-0.51/9 0.042s, n=32382, sd=20, Black makes an illegal move: e8a8} 1-0