MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1966"]
[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 "rnbqkbnr/ppp4p/B3p1p1/3p4/4P3/5P2/PPPP2PP/RNB1K1NR b KQkq - 0 5"]
[GameDuration "00:00:02"]
[GameStartTime "2026-09-14T13:41:40 +0000"]
[GameEndTime "2026-09-14T13:41:42 +0000"]
[PlyCount "47"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxa6 {+9.04/7 0.022s, n=12384, sd=9}
6. Kd1 {-9.03/9 0.064s, n=40261, sd=12} Bd7 {+9.14/7 0.051s, n=40175, sd=9}
7. Nh3 {-9.15/8 0.019s, n=14489, sd=14} dxe4 {+9.43/8 0.024s, n=18927, sd=11}
8. Nf4 {-8.78/7 0.026s, n=17535, sd=11} Nc6 {+9.04/7 0.054s, n=40189, sd=10}
9. Re1 {-8.99/7 0.063s, n=40945, sd=10} e5 {+9.24/7 0.020s, n=14944, sd=8}
10. Nd5 {-8.86/7 0.135s, n=84080, sd=12} Bd6 {+8.79/6 0.015s, n=12362, sd=11}
11. Nbc3 {-8.92/7 0.033s, n=25782, sd=13} exf3 {+9.31/8 0.105s, n=70093, sd=13}
12. gxf3 {-8.77/7 0.028s, n=20451, sd=9} Nd4 {+9.04/7 0.197s, n=107581, sd=11}
13. Rf1 {-9.12/6 0.028s, n=19926, sd=10} Nxf3 {+9.72/6 0.117s, n=67333, sd=12}
14. h3 {-9.57/6 0.117s, n=82323, sd=12} Nxd2 {+9.69/7 0.045s, n=33052, sd=12}
15. Rb1 {-9.75/6 0.030s, n=21927, sd=10} Bxh3 {+10.18/7 0.032s, n=16935, sd=11}
16. Rf6 {-10.28/7 0.090s, n=65217, sd=13} Bg4+ {+10.57/7 0.025s, n=16766, sd=11}
17. Ke1 {-10.45/6 0.326s, n=236490, sd=16} Be7 {+10.56/8 0.041s, n=23948, sd=12}
18. Rf8+ {-10.34/7 0.033s, n=24589, sd=12}
Bxf8 {+10.56/7 0.020s, n=13315, sd=14}
19. Kxd2 {-10.92/8 0.076s, n=56840, sd=18} e4 {+10.85/8 0.060s, n=36338, sd=17}
20. Ke3 {-10.80/8 0.022s, n=16603, sd=18} Bc5+ {+11.04/7 0.095s, n=57226, sd=18}
21. Kf4 {-10.94/6 0.040s, n=27696, sd=15} Bf5 {+11.05/8 0.022s, n=13385, sd=15}
22. Kg3 {-11.27/7 0.033s, n=23199, sd=18} Bd6+ {+11.45/7 0.019s, n=14280, sd=13}
23. Bf4 {-11.27/6 0.039s, n=28232, sd=14}
Bxf4+ {+11.26/6 0.018s, n=13170, sd=15}
24. Kxf4 {-11.62/6 0.033s, n=25304, sd=20}
Qd6+ {+11.09/8 0.070s, n=42921, sd=20} 25. Ke3 {-11.65/8 0.102s, n=75756, sd=20}
Ne7 {+11.50/8 0.054s, n=40057, sd=19} 26. Nf6+ {-11.38/6 0.016s, n=12592, sd=14}
Qxf6 {+11.55/7 0.025s, n=19758, sd=14} 27. Rd1 {-11.58/7 0.017s, n=12948, sd=16}
Qg5+ {+12.11/7 0.018s, n=13216, sd=13}
28. Kd4 {-12.04/6 0.023s, n=17133, sd=18, Black makes an illegal move: e8a8} 1-0