MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2469"]
[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 "rnbqkbnr/ppp2p1p/4p3/Q2p2p1/3PP3/8/PPP1BPPP/RNB1K1NR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:05:21 +0200"]
[GameEndTime "2026-09-14T18:05:22 +0200"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nc6 {+0.22/9 0.029s, n=15991, sd=15}
6. Bb5 {-0.34/9 0.018s, n=12877, sd=13} Bd7 {+0.32/10 0.023s, n=16165, sd=16}
7. Bxc6 {-0.47/9 0.018s, n=12916, sd=16} Bxc6 {+0.16/10 0.030s, n=19698, sd=16}
8. e5 {-0.16/10 0.025s, n=15654, sd=13} h6 {+0.12/10 0.036s, n=24563, sd=17}
9. h4 {-0.26/10 0.023s, n=16475, sd=13} gxh4 {+0.17/11 0.056s, n=35416, sd=16}
10. Nf3 {-0.08/10 0.038s, n=23060, sd=18} b6 {+0.25/10 0.032s, n=22099, sd=15}
11. Qa6 {-0.01/10 0.053s, n=26912, sd=16} Ne7 {+0.20/10 0.036s, n=18494, sd=21}
12. Nxh4 {+0.11/10 0.022s, n=17245, sd=13} Bd7 {-0.04/9 0.022s, n=17709, sd=15}
13. Nf3 {-0.05/9 0.033s, n=23670, sd=15} c5 {+0.16/9 0.020s, n=15389, sd=13}
14. Nc3 {+0.04/10 0.033s, n=25597, sd=16} Nc6 {+0.41/9 0.016s, n=12664, sd=13}
15. Bg5 {-0.22/9 0.018s, n=15151, sd=17} Qc8 {+0.54/9 0.025s, n=16480, sd=18}
16. Qe2 {-0.34/8 0.027s, n=18926, sd=16} Nxd4 {+0.89/11 0.021s, n=17102, sd=20}
17. Nxd4 {-0.03/10 0.019s, n=15616, sd=19}
cxd4 {+0.61/10 0.019s, n=14805, sd=16} 18. Nb5 {-0.52/10 0.021s, n=17122, sd=19}
Bxb5 {+1.12/10 0.026s, n=21274, sd=20}
19. Qxb5+ {-0.07/10 0.019s, n=17063, sd=15} Qd7 {+1.19/9 0.014s, n=12174, sd=15}
20. Qe2 {-0.25/11 0.020s, n=17983, sd=17} Rg8 {+1.34/10 0.016s, n=12303, sd=16}
21. Bf6 {-0.47/11 0.028s, n=18600, sd=21}
Rxg2 {+0.59/13 0.117s, n=75423, sd=21, White makes an illegal move: e1a1} 0-1