MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1719"]
[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 "1rbqkbnr/p1pp1ppp/2n5/1p2p3/QPP1P3/8/P2P1PPP/RNB1KBNR b KQk - 0 5"]
[GameDuration "00:00:03"]
[GameStartTime "2026-09-14T13:41:00 +0000"]
[GameEndTime "2026-09-14T13:41:03 +0000"]
[PlyCount "75"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxa4 {+9.00/7 0.077s, n=49014, sd=14}
6. f3 {-8.71/7 0.043s, n=31884, sd=14} Nxb4 {+8.86/7 0.119s, n=59964, sd=12}
7. Be2 {-8.80/7 0.029s, n=18639, sd=10} Nc2+ {+9.05/7 0.023s, n=13172, sd=13}
8. Kd1 {-8.81/7 0.104s, n=71580, sd=19} Ne3+ {+8.87/7 0.032s, n=23454, sd=13}
9. Ke1 {-8.78/7 0.027s, n=17379, sd=12} Bb4 {+8.83/7 0.021s, n=13158, sd=15}
10. Nc3 {-8.71/7 0.018s, n=12627, sd=11} Ba6 {+8.80/7 0.027s, n=18822, sd=11}
11. Rb1 {-8.47/7 0.018s, n=12150, sd=10} h6 {+8.52/6 0.067s, n=29889, sd=11}
12. Nd5 {-8.22/7 0.019s, n=13908, sd=11} Nxd5 {+8.35/8 0.058s, n=25432, sd=14}
13. c5 {-8.35/8 0.099s, n=64937, sd=14} Nf4 {+8.58/7 0.034s, n=16666, sd=10}
14. a3 {-8.68/7 0.097s, n=67623, sd=13} Bxd2+ {+9.05/7 0.032s, n=21250, sd=14}
15. Kf2 {-8.82/5 0.045s, n=30786, sd=11} Rxb1 {+9.04/7 0.033s, n=25157, sd=11}
16. Bxd2 {-9.08/7 0.182s, n=116344, sd=14} Ra1 {+9.23/7 0.149s, n=97757, sd=9}
17. Bxa6 {-9.23/6 0.050s, n=35746, sd=12} f5 {+9.18/8 0.060s, n=37506, sd=12}
18. g3 {-9.23/6 0.017s, n=12592, sd=9} fxe4 {+9.50/7 0.018s, n=14217, sd=10}
19. Ne2 {-9.55/5 0.017s, n=12301, sd=11} Qf6 {+9.99/7 0.031s, n=21195, sd=11}
20. Ng1 {-9.82/6 0.034s, n=22913, sd=10} Nh3+ {+10.40/7 0.041s, n=27027, sd=17}
21. Ke3 {-10.39/7 0.033s, n=18451, sd=18}
Rxa3+ {+10.56/8 0.049s, n=32439, sd=18}
22. Bc3 {-10.39/7 0.044s, n=26156, sd=16}
Rxc3+ {+10.62/7 0.025s, n=17174, sd=14}
23. Kd2 {-10.35/7 0.049s, n=33641, sd=18} e3+ {+10.60/7 0.041s, n=27686, sd=18}
24. Kd1 {-10.48/6 0.034s, n=24446, sd=14} Rc1+ {+10.66/8 0.039s, n=28157, sd=13}
25. Kxc1 {-10.65/7 0.019s, n=13576, sd=13} a3 {+10.53/8 0.019s, n=13928, sd=13}
26. Kc2 {-10.49/8 0.026s, n=20196, sd=14} Nf2 {+10.43/8 0.032s, n=21123, sd=17}
27. Nh3 {-10.32/8 0.043s, n=32694, sd=14} a2 {+10.44/8 0.062s, n=41534, sd=14}
28. Ra1 {-10.34/8 0.110s, n=76837, sd=13} Qf5+ {+10.43/7 0.031s, n=23578, sd=16}
29. Kb2 {-10.43/6 0.057s, n=36258, sd=13} e4 {+10.65/8 0.023s, n=17318, sd=12}
30. Kc3 {-10.58/6 0.038s, n=27209, sd=14} Qf6+ {+10.62/7 0.138s, n=94660, sd=18}
31. Kb4 {-10.60/6 0.105s, n=73762, sd=18} e2 {+10.71/8 0.049s, n=36815, sd=18}
32. f4 {-10.51/7 0.063s, n=47817, sd=17} Qb2+ {+11.03/7 0.067s, n=45539, sd=22}
33. Ka4 {-10.66/6 0.039s, n=30236, sd=17} Qc2+ {+11.52/7 0.032s, n=24735, sd=15}
34. Ka3 {-10.88/7 0.045s, n=34462, sd=21} Nd3 {+12.76/9 0.020s, n=16376, sd=17}
35. Bxd3 {-11.33/7 0.105s, n=78638, sd=23}
Qc3+ {+11.31/6 0.034s, n=26899, sd=19}
36. Ka4 {-10.87/6 0.178s, n=130528, sd=18}
exd3 {+11.21/8 0.034s, n=22299, sd=14} 37. Kb5 {-10.88/7 0.015s, n=13002, sd=16}
a6+ {+11.57/7 0.035s, n=27732, sd=17} 38. Kxa6 {-11.79/7 0.022s, n=19181, sd=16}
Qxc5 {+11.84/7 0.030s, n=26056, sd=16} 39. Kb7 {-12.20/7 0.061s, n=48846, sd=14}
Qc6+ {+11.85/7 0.020s, n=17564, sd=17} 40. Ka7 {-M8/7 0.033s, n=24643, sd=18}
Qb6+ {+M5/27 0.008s, n=12591, sd=5} 41. Ka8 {-M4/35 0.008s, n=12441, sd=4}
Ne7 {+M3/42 0.006s, n=12315, sd=3}
42. Rxa2 {-M2/59 0.015s, n=12777, sd=2, Black makes an illegal move: e8h8} 1-0