MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "667"]
[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 "rnb1k1nr/pppp1pp1/5q2/4p2p/3PP3/b7/PPPB1PPP/RN1QKBNR w KQkq - 0 5"]
[GameDuration "00:00:34"]
[GameStartTime "2026-09-14T18:26:36 +0200"]
[GameEndTime "2026-09-14T18:27:10 +0200"]
[PlyCount "59"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nxa3 {+7.72/9 0.015s, n=13211, sd=15} d6 {-8.36/8 0.023s, n=13906, sd=14}
6. dxe5 {+8.35/9 0.038s, n=25482, sd=13} Qxe5 {-8.11/8 0.026s, n=12011, sd=11}
7. f3 {+8.41/9 0.021s, n=15209, sd=14} f5 {-8.19/8 0.024s, n=13883, sd=11}
8. Nb5 {+7.75/9 0.026s, n=20570, sd=14} Kd8 {-7.87/9 0.021s, n=14390, sd=15}
9. Ba5 {+7.92/9 0.032s, n=21467, sd=12} Na6 {-8.05/9 0.024s, n=14346, sd=14}
10. Qxd6+ {+8.78/8 0.077s, n=62868, sd=18} Qxd6 {-8.60/6 0.019s, n=15842, sd=12}
11. Nxd6 {+8.80/9 0.185s, n=131861, sd=16} b6 {-8.56/7 0.091s, n=70513, sd=17}
12. Nf7+ {+9.37/6 0.021s, n=14934, sd=16} Ke7 {-8.53/7 0.047s, n=30908, sd=15}
13. Nxh8 {+8.76/7 0.060s, n=38912, sd=14} Nf6 {-8.68/6 0.016s, n=12916, sd=11}
14. Bc3 {+8.65/8 1.578s, n=1201884, sd=14}
Nc5 {-8.68/5 10.754s, n=8000000, sd=12}
15. Ng6+ {+8.59/6 0.026s, n=19156, sd=13}
Kf7 {-8.20/5 10.243s, n=8000000, sd=11}
16. Ne5+ {+8.65/6 0.025s, n=18213, sd=14} Kg8 {-8.28/5 0.018s, n=14258, sd=11}
17. Bc4+ {+8.69/7 0.019s, n=14729, sd=10} Kh7 {-8.61/6 0.035s, n=22637, sd=11}
18. g4 {+8.64/7 0.098s, n=73475, sd=10} h4 {-8.70/7 0.079s, n=61545, sd=12}
19. Nf7 {+8.67/7 0.047s, n=37134, sd=10} Nd3+ {-8.54/6 0.019s, n=16078, sd=9}
20. cxd3 {+8.70/5 0.030s, n=18608, sd=11} f4 {-8.56/6 0.019s, n=14722, sd=11}
21. Ng5+ {+8.65/6 10.063s, n=8000000, sd=16}
Kh6 {-8.70/6 0.098s, n=75188, sd=15} 22. Ne6 {+8.80/7 0.028s, n=19796, sd=11}
Kh7 {-10.07/7 0.058s, n=51928, sd=14} 23. b3 {+8.91/6 0.074s, n=55783, sd=10}
h3 {-9.39/6 0.015s, n=12388, sd=11} 24. Nxc7 {+9.99/8 0.015s, n=13104, sd=12}
Kh8 {-10.35/7 0.045s, n=40811, sd=14} 25. Nxh3 {+10.38/9 0.036s, n=30014, sd=14}
a5 {-10.08/8 0.030s, n=25898, sd=12} 26. g5 {+10.40/8 0.035s, n=25676, sd=17}
Nh5 {-10.51/7 0.035s, n=24976, sd=15} 27. Nd5 {+10.44/8 0.075s, n=48486, sd=15}
Bxh3 {-10.45/8 0.015s, n=12499, sd=10} 28. Rg1 {+10.44/9 0.022s, n=19608, sd=11}
b5 {-10.51/7 0.024s, n=20600, sd=9} 29. Bxb5 {+10.45/9 0.025s, n=20423, sd=16}
Rb8 {-10.55/8 0.041s, n=32413, sd=11} 30. Bc4 {+10.51/8 0.021s, n=16806, sd=11}
Ra8 {-10.58/8 0.024s, n=20401, sd=11} 31. g6 {+10.86/8 0.028s, n=23244, sd=12}
Re8 {-10.81/8 0.028s, n=23905, sd=12} 32. Rg5 {+10.98/8 0.023s, n=17200, sd=14}
Re5 {-10.96/7 0.022s, n=19445, sd=14}
33. Rxh5+ {+11.05/8 0.022s, n=19443, sd=15}
Rxh5 {-10.80/8 0.026s, n=23909, sd=14, White makes an illegal move: e1a1} 0-1