MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2163"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "r1bqkbnr/pppn1p1p/3pp3/6p1/5P1P/NP6/P1PPP1P1/R1BQKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:13:21 +0200"]
[GameEndTime "2026-09-14T16:13:22 +0200"]
[PlyCount "42"]
[Termination "illegal move"]
[TimeControl "-"]

5... gxf4 {+4.20/10 0.026s, n=14359, sd=13}
6. d4 {-3.52/10 0.018s, n=13378, sd=18} Ngf6 {+3.68/9 0.022s, n=14494, sd=16}
7. Bxf4 {-3.75/10 0.086s, n=56044, sd=20} e5 {+4.48/10 0.020s, n=14540, sd=13}
8. Bg5 {-3.66/10 0.046s, n=31890, sd=16} h6 {+3.87/9 0.018s, n=13778, sd=14}
9. Bxf6 {-3.73/10 0.022s, n=17141, sd=18} Nxf6 {+4.98/9 0.022s, n=17436, sd=13}
10. dxe5 {-4.59/10 0.055s, n=36859, sd=20} Ne4 {+5.14/9 0.038s, n=27245, sd=14}
11. Nb5 {-3.54/10 0.027s, n=17433, sd=12} d5 {+5.47/9 0.029s, n=15659, sd=12}
12. Qxd5 {-0.78/10 0.032s, n=20420, sd=16} Bb4+ {+0.27/9 0.015s, n=12461, sd=18}
13. c3 {-0.10/11 0.016s, n=16009, sd=20} Nxc3 {+0.40/11 0.024s, n=18984, sd=24}
14. Qxd8+ {+0.07/12 0.022s, n=17072, sd=21}
Kxd8 {+0.03/10 0.012s, n=12173, sd=17} 15. a3 {+0.13/12 0.030s, n=25215, sd=23}
Ba5 {-0.03/10 0.013s, n=12628, sd=16} 16. b4 {-0.03/12 0.018s, n=18182, sd=23}
Bxb4 {-0.09/11 0.013s, n=12281, sd=11}
17. axb4 {-0.10/11 0.024s, n=21331, sd=21}
Nxb5 {-0.01/12 0.028s, n=24925, sd=22} 18. e3 {-0.05/13 0.054s, n=39592, sd=25}
Bd7 {+0.06/11 0.023s, n=20228, sd=19} 19. Bc4 {+0.13/11 0.051s, n=30277, sd=20}
Rg8 {-0.46/8 0.024s, n=14304, sd=15} 20. Bxf7 {+0.80/10 0.024s, n=16300, sd=16}
Rxg2 {-0.77/9 0.039s, n=25922, sd=18} 21. Ne2 {+1.08/11 0.016s, n=14656, sd=15}
Bg4 {-0.51/9 0.021s, n=17233, sd=15} 22. Bc4 {+0.71/9 0.028s, n=14359, sd=16}
Bxe2 {-0.24/11 0.024s, n=15087, sd=20}
23. Bxe2 {+0.85/10 0.023s, n=13403, sd=16} c6 {-0.44/11 0.037s, n=22814, sd=25}
24. Rf1 {+0.79/10 0.018s, n=15041, sd=17} Ke7 {-0.54/10 0.028s, n=18262, sd=18}
25. Bc4 {+0.49/11 0.028s, n=24082, sd=19}
Rg7 {-0.77/10 0.031s, n=18286, sd=21, White makes an illegal move: e1a1} 0-1