MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "289"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkb1r/pppp1ppp/5n2/4p2Q/4P3/N7/PPPP1PPP/R1B1KBNR w KQq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:30:28 -0400"]
[GameEndTime "2026-09-14T11:30:28 -0400"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qxe5+ {+0.45/9 0.011s, n=14055, sd=20} Be7 {-0.63/9 0.019s, n=16689, sd=15}
6. Nf3 {+1.41/9 0.018s, n=23357, sd=13} Nc6 {-0.59/11 0.013s, n=13072, sd=17}
7. Qf4 {+0.58/10 0.019s, n=22969, sd=15} d5 {+0.14/11 0.010s, n=14272, sd=12}
8. d3 {+0.74/9 0.017s, n=12918, sd=16} Bb4+ {-0.58/8 0.034s, n=33166, sd=15}
9. c3 {+0.83/10 0.017s, n=16528, sd=17} dxe4 {-0.76/8 0.019s, n=16075, sd=13}
10. dxe4 {+0.92/11 0.013s, n=17383, sd=15}
Bxa3 {-1.00/10 0.016s, n=12896, sd=15}
11. bxa3 {+0.84/12 0.029s, n=29000, sd=18} Qe7 {-0.96/10 0.015s, n=18809, sd=15}
12. Bd3 {+0.58/11 0.017s, n=17657, sd=17} Qc5 {-0.82/10 0.017s, n=14481, sd=19}
13. Bb2 {+0.86/10 0.037s, n=34844, sd=17} Bg4 {-0.51/8 0.010s, n=13014, sd=13}
14. e5 {+1.61/10 0.019s, n=17445, sd=17} Bxf3 {-2.98/9 0.012s, n=16547, sd=17}
15. exf6 {+2.45/10 0.010s, n=15884, sd=16} Qe5+ {-1.65/8 0.011s, n=13495, sd=16}
16. Qxe5+ {+2.85/8 0.016s, n=23744, sd=20} Nxe5 {-2.85/9 0.019s, n=21339, sd=19}
17. Bf1 {+2.64/11 0.022s, n=31212, sd=21} Bc6 {-2.56/11 0.016s, n=16006, sd=21}
18. fxg7 {+2.64/11 0.010s, n=15390, sd=18}
Rg8 {-2.86/10 0.012s, n=17881, sd=21, White makes an illegal move: e1a1} 0-1