MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "790"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkb1r/ppppppp1/1n6/7p/2PP1PP1/8/PP1QP2P/RNB1KBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:34 +0000"]
[GameEndTime "2026-09-14T14:53:35 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxc4 {+3.17/10 0.019s, n=17618, sd=16}
6. Qc2 {-2.93/10 0.017s, n=16481, sd=18} d5 {+2.87/10 0.016s, n=15605, sd=18}
7. g5 {-2.89/9 0.019s, n=13656, sd=15} g6 {+2.90/10 0.013s, n=12390, sd=15}
8. e3 {-2.80/9 0.013s, n=12115, sd=11} Bf5 {+3.14/10 0.014s, n=12829, sd=16}
9. Qb3 {-3.12/10 0.032s, n=29411, sd=19} Be4 {+3.98/11 0.011s, n=12082, sd=16}
10. Qxb7 {-4.76/10 0.027s, n=22912, sd=16} Nd7 {+4.27/10 0.013s, n=15233, sd=16}
11. Bxc4 {-5.59/9 0.023s, n=24512, sd=15} Rb8 {+5.58/11 0.012s, n=14451, sd=15}
12. Bxd5 {-5.04/11 0.018s, n=21395, sd=16}
Rxb7 {+5.17/10 0.021s, n=15880, sd=17}
13. Bxe4 {-5.24/10 0.012s, n=13081, sd=16} Rb6 {+5.17/8 0.012s, n=12727, sd=11}
14. Bd2 {-5.04/9 0.027s, n=27953, sd=15} Rxb2 {+5.48/9 0.016s, n=15417, sd=11}
15. Nf3 {-5.12/9 0.021s, n=20658, sd=14} Bg7 {+5.39/10 0.017s, n=16443, sd=13}
16. Na3 {-5.53/10 0.024s, n=25137, sd=17} c5 {+5.40/10 0.019s, n=18743, sd=14}
17. Nc4 {-5.11/10 0.015s, n=17022, sd=16} Rb8 {+5.54/10 0.013s, n=12777, sd=17}
18. Nfe5 {-5.12/9 0.017s, n=13252, sd=12} Bxe5 {+6.09/11 0.016s, n=18332, sd=14}
19. dxe5 {-6.49/9 0.028s, n=27255, sd=15} Nb6 {+6.60/10 0.030s, n=29443, sd=14}
20. Na5 {-6.32/9 0.019s, n=14266, sd=13, Black makes an illegal move: e8h8} 1-0