MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2541"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r1bqkb1r/ppppp1pp/2n2p2/8/6n1/4P3/PPPPNPPP/RNBK1B1R b kq - 1 5"]
[GameDuration "00:00:14"]
[GameStartTime "2026-09-14T17:15:34 +0200"]
[GameEndTime "2026-09-14T17:15:48 +0200"]
[PlyCount "65"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxe3+ {+8.73/6 0.048s, n=27531, sd=11}
6. Ke1 {-8.51/7 0.017s, n=13522, sd=12} e5 {+8.48/7 0.038s, n=30170, sd=13}
7. b4 {-8.38/8 0.024s, n=14846, sd=13} e4 {+8.45/7 0.021s, n=14827, sd=11}
8. Nd4 {-8.38/7 0.018s, n=13592, sd=15} Ne5 {+8.35/6 0.016s, n=12314, sd=10}
9. Ne6 {-8.25/7 0.067s, n=41386, sd=14} Nd3+ {+7.90/8 0.023s, n=15504, sd=14}
10. Bxd3 {-8.33/6 0.040s, n=28039, sd=12} dxe6 {+8.05/8 0.030s, n=16697, sd=13}
11. fxe3 {-8.07/7 0.034s, n=18478, sd=10} exd3 {+8.42/8 0.029s, n=18564, sd=12}
12. c3 {-8.30/7 0.018s, n=13394, sd=10} Bxb4 {+8.81/10 0.036s, n=24865, sd=12}
13. Ba3 {-8.38/8 0.047s, n=26435, sd=12} Ba5 {+8.51/7 0.019s, n=12125, sd=11}
14. Rg1 {-8.33/6 0.163s, n=100211, sd=8} Bd7 {+8.83/7 12.708s, n=8000000, sd=11}
15. Rf1 {-8.69/6 0.031s, n=16246, sd=9} g5 {+8.55/6 0.018s, n=12993, sd=10}
16. Bb4 {-8.69/7 0.085s, n=52173, sd=10} Bc6 {+8.79/8 0.020s, n=13753, sd=14}
17. Bxa5 {-8.53/8 0.047s, n=25756, sd=13} Bxg2 {+8.65/9 0.024s, n=14651, sd=13}
18. Rf5 {-8.73/8 0.033s, n=22918, sd=13} Bh1 {+9.09/9 0.037s, n=25819, sd=14}
19. Rf1 {-8.87/7 0.031s, n=17462, sd=9} f5 {+8.81/8 0.027s, n=15495, sd=13}
20. Bb4 {-9.07/9 0.077s, n=53078, sd=17} Qd5 {+9.16/9 0.021s, n=14026, sd=11}
21. c4 {-9.45/7 0.029s, n=15931, sd=11} Qxc4 {+9.29/9 0.022s, n=16233, sd=14}
22. Bc3 {-9.46/9 0.018s, n=13463, sd=16} Qh4+ {+9.37/8 0.015s, n=12313, sd=14}
23. Rf2 {-9.67/9 0.035s, n=25812, sd=16} f4 {+9.89/10 0.037s, n=20727, sd=16}
24. e4 {-9.72/8 0.022s, n=16841, sd=14} g4 {+10.22/9 0.030s, n=17427, sd=14}
25. Kd1 {-10.18/7 0.019s, n=13169, sd=11} g3 {+9.96/8 0.037s, n=27182, sd=15}
26. Na3 {-9.90/8 0.028s, n=20414, sd=10} Bxe4 {+10.13/9 0.040s, n=29704, sd=16}
27. Nb5 {-9.94/8 0.044s, n=30984, sd=14} Qh5+ {+10.39/8 0.026s, n=20973, sd=14}
28. Kc1 {-10.52/6 0.019s, n=14888, sd=11} Qxb5 {+10.64/9 0.026s, n=21611, sd=16}
29. Rg2 {-10.62/7 0.019s, n=14574, sd=14} Qa4 {+11.10/10 0.037s, n=32636, sd=19}
30. Kb2 {-10.96/8 0.020s, n=17395, sd=16} Qc2+ {+10.94/9 0.075s, n=63703, sd=20}
31. Ka3 {-11.02/7 0.022s, n=18082, sd=15}
Qxc3+ {+11.20/8 0.016s, n=13807, sd=17}
32. dxc3 {-10.89/8 0.016s, n=14760, sd=14}
Bxg2 {+10.71/9 0.027s, n=25411, sd=15}
33. hxg3 {-10.38/8 0.033s, n=20955, sd=14} f3 {+10.60/9 0.021s, n=17580, sd=15}
34. Rd1 {-10.41/8 0.022s, n=19515, sd=13} h5 {+10.47/7 0.020s, n=15074, sd=11}
35. Rxd3 {-10.31/8 0.020s, n=15995, sd=12} f2 {+10.14/7 0.027s, n=17538, sd=12}
36. Rd2 {-10.31/9 0.052s, n=35277, sd=11} Bc6 {+10.04/8 0.041s, n=28535, sd=16}
37. Rd6 {-9.85/7 0.058s, n=37271, sd=14, Black makes an illegal move: e8h8} 1-0