MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "264"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rn2kbnr/pp2pppp/2pp4/q1Q2b2/8/2P5/PP1PPPPP/RNB1KBNR b KQkq - 3 5"]
[GameDuration "00:00:03"]
[GameStartTime "2026-09-14T13:36:22 +0000"]
[GameEndTime "2026-09-14T13:36:25 +0000"]
[PlyCount "50"]
[Termination "illegal move"]
[TimeControl "-"]

5... dxc5 {+8.93/9 0.106s, n=66630, sd=14}
6. Na3 {-8.56/8 0.073s, n=42303, sd=12} b5 {+8.63/8 0.030s, n=19333, sd=11}
7. g4 {-8.54/8 0.039s, n=22085, sd=10} Be4 {+8.52/8 0.086s, n=53019, sd=11}
8. g5 {-8.58/7 0.024s, n=15623, sd=8} Bd5 {+8.62/7 0.042s, n=27292, sd=10}
9. b4 {-8.39/8 0.063s, n=39031, sd=13} Qc7 {+8.46/7 0.032s, n=22161, sd=10}
10. g6 {-8.44/7 0.051s, n=30092, sd=9} hxg6 {+8.50/7 0.029s, n=20408, sd=10}
11. Bg2 {-8.28/7 0.035s, n=24690, sd=11} a6 {+8.41/7 0.024s, n=14671, sd=13}
12. e4 {-8.09/6 0.017s, n=12248, sd=12} Be6 {+8.49/8 0.027s, n=19356, sd=11}
13. Ne2 {-8.38/7 0.066s, n=40946, sd=12} Kd8 {+8.57/7 0.029s, n=18866, sd=12}
14. d4 {-8.37/7 0.024s, n=15789, sd=11} Qd7 {+8.35/7 0.049s, n=28160, sd=15}
15. Bf4 {-8.32/8 0.029s, n=19878, sd=11} Bg4 {+8.22/8 0.064s, n=37631, sd=11}
16. d5 {-8.13/8 0.048s, n=30830, sd=13} e5 {+8.13/8 0.042s, n=24573, sd=14}
17. dxe6 {-7.97/7 0.034s, n=20605, sd=13} Qxe6 {+8.18/8 0.066s, n=40960, sd=16}
18. h3 {-8.08/7 0.068s, n=43029, sd=14} Nh6 {+8.16/7 0.029s, n=16796, sd=10}
19. Bg5+ {-8.00/7 0.049s, n=29215, sd=13} Kc8 {+8.21/8 0.074s, n=41454, sd=12}
20. Nb1 {-8.37/7 0.077s, n=45239, sd=12} Bxe2 {+8.60/9 0.042s, n=28070, sd=12}
21. Be3 {-8.64/7 0.067s, n=33804, sd=13} Bc4 {+8.79/7 0.027s, n=16120, sd=9}
22. Nd2 {-9.10/7 0.227s, n=125096, sd=13} cxb4 {+9.17/7 0.061s, n=34916, sd=10}
23. Nxc4 {-9.10/6 0.022s, n=13434, sd=9} Qxc4 {+9.22/7 0.247s, n=149945, sd=13}
24. Bd2 {-8.84/7 0.054s, n=31074, sd=12} Be7 {+9.46/7 0.042s, n=27231, sd=11}
25. Rc1 {-9.46/7 0.215s, n=129995, sd=13} Rd8 {+9.55/8 0.154s, n=109389, sd=13}
26. Bf4 {-9.71/7 0.039s, n=29875, sd=11} g5 {+9.90/7 0.025s, n=19231, sd=14}
27. Bd6 {-9.69/6 0.168s, n=127856, sd=9} Qxe4+ {+11.10/9 0.063s, n=53652, sd=19}
28. Bxe4 {-11.01/7 0.041s, n=31423, sd=16}
Bxd6 {+10.87/7 0.020s, n=16917, sd=13}
29. cxb4 {-10.37/8 0.023s, n=21756, sd=12}
Ra7 {+10.36/7 0.031s, n=24392, sd=14, White makes an illegal move: e1h1} 0-1