MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "340"]
[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/pppp1pp1/4p2p/2q5/P7/1QPP1N2/1P2PPPP/RNB1KB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:50 +0000"]
[GameEndTime "2026-09-14T14:50:51 +0000"]
[PlyCount "26"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qb6 {-0.86/10 0.020s, n=18947, sd=12}
6. Qc2 {+0.83/9 0.021s, n=20554, sd=13} c5 {-0.77/9 0.015s, n=15120, sd=13}
7. e4 {+0.69/7 0.014s, n=13032, sd=10} d5 {-1.06/9 0.047s, n=36672, sd=15}
8. Be3 {+0.89/9 0.025s, n=22808, sd=14} Nf6 {-0.53/9 0.027s, n=24645, sd=15}
9. Nbd2 {+0.62/9 0.033s, n=26689, sd=14} Be7 {-0.65/10 0.015s, n=14114, sd=12}
10. d4 {+0.84/10 0.023s, n=20182, sd=19} Ng4 {-0.58/9 0.030s, n=24352, sd=14}
11. Bf4 {+0.57/8 0.030s, n=21645, sd=14} Nc6 {-0.58/10 0.022s, n=19771, sd=19}
12. h3 {+0.20/10 0.045s, n=41917, sd=17} Nf6 {-0.32/11 0.024s, n=17748, sd=17}
13. e5 {+0.71/11 0.015s, n=13809, sd=15} Nd7 {-0.90/9 0.013s, n=12313, sd=15}
14. dxc5 {+0.47/11 0.048s, n=42191, sd=17}
Nxc5 {-0.72/10 0.017s, n=13337, sd=12} 15. b4 {+0.50/7 0.021s, n=18795, sd=17}
Nd7 {-0.46/12 0.016s, n=17237, sd=16} 16. b5 {+0.46/9 0.015s, n=13378, sd=13}
Na5 {-0.61/10 0.020s, n=18125, sd=15} 17. Bd3 {+0.56/10 0.035s, n=28291, sd=15}
Nc5 {-0.53/9 0.019s, n=16770, sd=12, White makes an illegal move: e1h1} 0-1