MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2852"]
[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 "rnbqkbnr/1p1pppp1/p6p/8/2p2P2/4P2P/PPPPN1P1/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:43:56 +0200"]
[GameEndTime "2026-09-14T18:43:57 +0200"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5. b3 {+0.67/9 0.016s, n=12806, sd=15} d5 {-0.50/9 0.023s, n=18190, sd=13}
6. bxc4 {+0.98/10 0.039s, n=26677, sd=15} dxc4 {-0.44/9 0.032s, n=18662, sd=12}
7. Bb2 {+0.95/9 0.019s, n=12809, sd=13} Nc6 {-0.99/10 0.066s, n=43532, sd=16}
8. Ng3 {+1.12/10 0.028s, n=21453, sd=15} b5 {-1.15/10 0.044s, n=31628, sd=16}
9. a4 {+1.37/10 0.027s, n=21499, sd=14} Rb8 {-1.16/10 0.027s, n=20764, sd=14}
10. Be2 {+1.31/10 0.053s, n=36059, sd=17} Nf6 {-1.17/8 0.017s, n=13961, sd=14}
11. Bf3 {+1.09/9 0.020s, n=15025, sd=14} Bd7 {-1.21/9 0.017s, n=13482, sd=14}
12. axb5 {+1.64/10 0.023s, n=18070, sd=17}
axb5 {-1.74/10 0.034s, n=24888, sd=17} 13. Nc3 {+0.87/10 0.061s, n=43361, sd=20}
e6 {-1.04/11 0.039s, n=29401, sd=18} 14. Nce4 {+0.53/10 0.020s, n=14317, sd=18}
Be7 {-1.16/11 0.017s, n=12402, sd=17}
15. Nxf6+ {+0.31/11 0.057s, n=42441, sd=19}
Bxf6 {-0.54/10 0.025s, n=21500, sd=18}
16. Bxf6 {+0.63/11 0.015s, n=13894, sd=17}
Qxf6 {-0.74/10 0.017s, n=17080, sd=16} 17. Ra6 {+0.67/12 0.046s, n=40472, sd=17}
Nb4 {-0.73/11 0.020s, n=14839, sd=13} 18. Ra7 {+0.59/11 0.025s, n=23369, sd=19}
Qe7 {-0.94/10 0.016s, n=13427, sd=16, White makes an illegal move: e1h1} 0-1