MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "144"]
[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 "1rbqkbnr/pppp1pp1/2n1p3/7p/4P2P/BP6/P1PP1PP1/RN1QKBNR w KQk - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:35:32 +0000"]
[GameEndTime "2026-09-14T13:35:33 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxf8 {+0.80/10 0.020s, n=13685, sd=15} Kxf8 {-0.60/9 0.022s, n=18490, sd=15}
6. d4 {+0.68/9 0.017s, n=14580, sd=15} b5 {-0.67/9 0.023s, n=18760, sd=16}
7. a3 {+0.50/8 0.023s, n=18445, sd=12} e5 {-0.70/9 0.042s, n=28680, sd=16}
8. dxe5 {+0.49/9 0.026s, n=20107, sd=13} Nxe5 {-0.24/9 0.017s, n=14183, sd=15}
9. Qd4 {+0.57/8 0.017s, n=13268, sd=13} Nc6 {-0.54/8 0.027s, n=20935, sd=17}
10. Qc5+ {+0.49/9 0.019s, n=15907, sd=17} Qe7 {-0.63/9 0.019s, n=15362, sd=19}
11. Qxe7+ {+0.55/9 0.014s, n=13591, sd=16}
Ngxe7 {-0.63/10 0.037s, n=28231, sd=22}
12. Nc3 {+0.60/11 0.014s, n=12805, sd=19} a6 {-0.61/12 0.026s, n=25432, sd=18}
13. Nh3 {+0.67/11 0.021s, n=19781, sd=14} d6 {-0.50/10 0.019s, n=14398, sd=17}
14. Nf4 {+0.60/10 0.016s, n=15539, sd=12}
Nd4 {-0.55/10 0.019s, n=16888, sd=15, White makes an illegal move: e1a1} 0-1