MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1961"]
[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 "rn1qkbnr/1bp1pNpp/3p4/pp6/2P5/6P1/PP1PPP1P/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:14:27 +0200"]
[GameEndTime "2026-09-14T17:14:28 +0200"]
[PlyCount "52"]
[Termination "illegal move"]
[TimeControl "-"]

5... Kxf7 {+4.69/9 0.014s, n=13074, sd=15}
6. e4 {-5.11/10 0.024s, n=18153, sd=12} Bxe4 {+5.35/10 0.021s, n=13631, sd=15}
7. Rg1 {-4.74/11 0.015s, n=14436, sd=16} Nf6 {+4.75/9 0.026s, n=19294, sd=14}
8. Nc3 {-5.28/8 0.022s, n=16409, sd=13} Bg6 {+5.07/10 0.018s, n=14689, sd=15}
9. g4 {-5.33/9 0.026s, n=20300, sd=17} b4 {+4.98/9 0.038s, n=28223, sd=13}
10. Ne2 {-5.06/9 0.022s, n=14585, sd=13} Qe8 {+5.05/9 0.017s, n=13978, sd=14}
11. d4 {-4.95/9 0.022s, n=15670, sd=16} Kg8 {+5.15/9 0.033s, n=18779, sd=15}
12. Bg2 {-5.08/9 0.022s, n=13599, sd=14} Nc6 {+5.22/8 0.015s, n=12099, sd=11}
13. h4 {-5.07/8 0.022s, n=14611, sd=12} a4 {+4.98/9 0.043s, n=26540, sd=16}
14. h5 {-4.60/10 0.035s, n=25110, sd=16} Bf7 {+5.57/10 0.018s, n=12022, sd=12}
15. h6 {-4.57/11 0.019s, n=15536, sd=17} gxh6 {+5.86/9 0.024s, n=18592, sd=14}
16. Ng3 {-5.33/11 0.081s, n=57278, sd=18} Ra6 {+5.79/8 0.018s, n=12384, sd=13}
17. Nf5 {-5.49/9 0.034s, n=23907, sd=17} d5 {+5.32/9 0.046s, n=30909, sd=17}
18. g5 {-5.19/9 0.025s, n=15896, sd=12} hxg5 {+4.02/9 0.020s, n=14131, sd=14}
19. Bxg5 {-4.17/9 0.021s, n=13621, sd=9} Nb8 {+4.44/10 0.030s, n=20619, sd=15}
20. Bh3 {-4.23/9 0.027s, n=20000, sd=15} Bg6 {+4.32/9 0.023s, n=15234, sd=17}
21. Qe2 {-4.14/10 0.024s, n=17720, sd=15} Rc6 {+3.50/9 0.026s, n=17746, sd=15}
22. cxd5 {-3.25/10 0.022s, n=15215, sd=18}
Nxd5 {+3.11/10 0.017s, n=13119, sd=18}
23. Nh6+ {-2.61/10 0.034s, n=26534, sd=20}
Bxh6 {+4.28/10 0.024s, n=19311, sd=16}
24. Bxh6 {-1.48/11 0.014s, n=12375, sd=21} e6 {+4.17/11 0.035s, n=26666, sd=19}
25. Rg3 {-4.32/9 0.015s, n=12761, sd=20} Kf7 {+5.65/10 0.032s, n=17658, sd=18}
26. Rf3+ {-3.03/10 0.024s, n=19278, sd=22} Bf5 {+3.70/10 0.016s, n=12665, sd=19}
27. Bxf5 {-4.44/13 0.036s, n=28638, sd=23}
exf5 {+3.44/12 0.019s, n=12401, sd=21}
28. Rxf5+ {-4.19/11 0.026s, n=22071, sd=20}
Nf6 {+4.57/13 0.041s, n=28766, sd=25} 29. Re5 {-4.72/11 0.041s, n=36488, sd=21}
Qd7 {+4.48/12 0.048s, n=41783, sd=25} 30. d5 {-3.73/11 0.028s, n=15794, sd=21}
Rd6 {+3.47/11 0.018s, n=13541, sd=20, White makes an illegal move: e1a1} 0-1