MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "644"]
[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 "r1bqkbn1/pppnppp1/7r/3p3p/4P1Q1/5P1P/PPPP2PR/RNB1KBN1 b Qq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T11:06:27 -0400"]
[GameEndTime "2026-09-14T11:06:28 -0400"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5... hxg4 {+8.76/9 0.021s, n=18121, sd=12}
6. e5 {-8.49/7 0.022s, n=22663, sd=12} Nxe5 {+8.63/8 0.021s, n=19010, sd=11}
7. Bb5+ {-8.53/7 0.040s, n=35905, sd=15} c6 {+8.70/8 0.033s, n=29881, sd=11}
8. d4 {-8.70/7 0.048s, n=40562, sd=10} Re6 {+8.74/7 0.032s, n=26866, sd=17}
9. dxe5 {-8.77/7 0.027s, n=22692, sd=11} Qb6 {+8.90/8 0.076s, n=68366, sd=13}
10. Bf4 {-8.97/8 0.079s, n=69814, sd=12} Qxg1+ {+9.31/6 0.020s, n=19481, sd=12}
11. Bf1 {-9.25/6 0.104s, n=97736, sd=15} Rxe5+ {+8.98/7 0.015s, n=16563, sd=14}
12. Bxe5 {-9.27/7 0.015s, n=14313, sd=15} Qe3+ {+9.17/7 0.013s, n=13251, sd=11}
13. Kd1 {-9.27/7 0.021s, n=17463, sd=13} gxf3 {+9.26/7 0.021s, n=20524, sd=10}
14. Bc7 {-9.21/8 0.049s, n=51477, sd=15} fxg2 {+9.23/9 0.020s, n=24916, sd=20}
15. Bxg2 {-9.84/8 0.021s, n=23152, sd=20} Bg4+ {+9.45/8 0.017s, n=16348, sd=17}
16. hxg4 {-8.76/8 0.019s, n=17175, sd=19} Qg1+ {+9.43/9 0.045s, n=44953, sd=18}
17. Ke2 {-9.06/8 0.015s, n=17656, sd=14} e5 {+9.60/9 0.010s, n=12458, sd=18}
18. Bxe5 {-9.32/8 0.010s, n=13484, sd=14} Nf6 {+9.60/9 0.015s, n=15474, sd=20}
19. Bf3 {-9.10/8 0.014s, n=16298, sd=15} Nxg4 {+9.82/8 0.016s, n=20182, sd=17}
20. Bxg4 {-9.29/8 0.024s, n=30459, sd=15} Qxg4+ {+9.72/7 0.024s, n=24435, sd=20}
21. Kd2 {-9.68/7 0.026s, n=32335, sd=17} Qg5+ {+9.96/9 0.054s, n=57485, sd=14}
22. Kd3 {-9.82/7 0.015s, n=13362, sd=7, Black makes an illegal move: e8a8} 1-0