MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1964"]
[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 "rnbqkbnr/p2pp2p/2p2pp1/1p6/4P3/N4P2/PPPPN1PP/R1BQKBR1 b Qkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:40:50 +0000"]
[GameEndTime "2026-09-14T13:40:51 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {+0.05/9 0.031s, n=21627, sd=13} 6. c3 {+0.31/9 0.019s, n=14421, sd=12}
d5 {+0.01/9 0.019s, n=14695, sd=14} 7. exd5 {-0.01/9 0.026s, n=19068, sd=15}
cxd5 {+0.47/10 0.044s, n=27580, sd=15} 8. Nxb5 {-0.62/8 0.017s, n=13763, sd=11}
Nc6 {+0.21/9 0.015s, n=12977, sd=14} 9. d4 {-0.41/9 0.031s, n=21631, sd=12}
Rb8 {+0.76/9 0.027s, n=13841, sd=13} 10. a4 {-0.40/9 0.021s, n=14671, sd=13}
Bg7 {+0.48/10 0.031s, n=18687, sd=13} 11. dxe5 {+1.87/11 0.055s, n=29065, sd=18}
Nge7 {-2.18/10 0.054s, n=25067, sd=19}
12. Nd6+ {+1.70/10 0.050s, n=31282, sd=17} Kf8 {-2.33/9 0.023s, n=16296, sd=17}
13. Nd4 {+2.63/11 0.016s, n=12077, sd=14} Nxd4 {-1.45/10 0.017s, n=13710, sd=18}
14. Qxd4 {+2.26/11 0.036s, n=22353, sd=16}
fxe5 {-1.58/12 0.034s, n=24427, sd=17} 15. Qc5 {+1.71/10 0.051s, n=23923, sd=17}
h6 {-0.54/10 0.031s, n=22041, sd=12} 16. Nb5 {+1.39/10 0.031s, n=25001, sd=14}
a6 {-0.70/10 0.021s, n=13316, sd=16} 17. Qc7 {+1.33/11 0.031s, n=25038, sd=16}
Bb7 {-0.95/9 0.033s, n=25869, sd=19} 18. Qxd8+ {+0.99/9 0.024s, n=18613, sd=18}
Rxd8 {-0.92/9 0.024s, n=15361, sd=14} 19. Na3 {+0.80/10 0.041s, n=31371, sd=18}
Kg8 {-0.97/10 0.057s, n=40605, sd=15} 20. Bd2 {+0.91/10 0.027s, n=23716, sd=17}
Kh7 {-0.87/10 0.019s, n=16430, sd=15, White makes an illegal move: e1a1} 0-1