MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "848"]
[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 "rnb1kbnr/p2pppp1/2p4p/qp6/P1P2P2/6PN/1P1PP2P/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:59:06 +0200"]
[GameEndTime "2026-09-14T16:59:06 +0200"]
[PlyCount "24"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxc4 {+2.13/11 0.024s, n=20417, sd=15}
6. Nf2 {-2.28/9 0.033s, n=23045, sd=13} e6 {+2.38/10 0.025s, n=17379, sd=14}
7. e3 {-2.29/10 0.020s, n=13463, sd=20} d5 {+2.34/11 0.034s, n=18524, sd=23}
8. b3 {-2.35/10 0.019s, n=15584, sd=17} cxb3 {+2.16/10 0.016s, n=12343, sd=14}
9. Qxb3 {-2.44/9 0.023s, n=12500, sd=15} Nf6 {+2.48/9 0.030s, n=18907, sd=14}
10. Qc2 {-2.39/9 0.059s, n=27861, sd=16} c5 {+2.67/8 0.017s, n=13552, sd=12}
11. Bb5+ {-2.39/7 0.038s, n=16927, sd=12} Bd7 {+2.67/8 0.021s, n=14546, sd=16}
12. Ba3 {-3.18/10 0.057s, n=37021, sd=17} a6 {+3.27/10 0.026s, n=20598, sd=17}
13. Bxd7+ {-2.83/9 0.025s, n=17962, sd=18}
Nbxd7 {+2.88/9 0.023s, n=16641, sd=15} 14. f5 {-2.82/9 0.025s, n=19760, sd=16}
exf5 {+3.78/10 0.036s, n=29333, sd=15} 15. Qxf5 {-3.61/8 0.017s, n=13812, sd=13}
g6 {+3.69/11 0.019s, n=14386, sd=17} 16. Qf4 {-2.45/12 0.048s, n=32557, sd=28}
Rb8 {+2.98/12 0.042s, n=34931, sd=27, White makes an illegal move: e1h1} 0-1