MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "156"]
[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 "r1bqkb1r/ppppp1p1/2n2p1n/7p/1P2PP2/N2P4/P1P3PP/R1BQKBNR b KQkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T15:57:59 +0200"]
[GameEndTime "2026-09-14T15:58:00 +0200"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {+0.72/10 0.040s, n=33321, sd=18} 6. c3 {-0.98/8 0.017s, n=14053, sd=14}
d5 {+0.78/10 0.039s, n=31960, sd=19} 7. Qxh5+ {-0.57/8 0.016s, n=13940, sd=14}
Nf7 {+0.45/8 0.026s, n=19404, sd=15} 8. Qe2 {-0.53/9 0.032s, n=27145, sd=13}
Bd6 {+0.65/9 0.026s, n=21294, sd=16} 9. f5 {-0.94/7 0.015s, n=12637, sd=12}
a5 {+0.74/9 0.014s, n=12629, sd=14} 10. b5 {-1.29/9 0.013s, n=12459, sd=14}
Na7 {+1.00/10 0.030s, n=25244, sd=16} 11. Nf3 {-1.00/10 0.030s, n=25845, sd=18}
c6 {+0.78/7 0.018s, n=16178, sd=13} 12. Rb1 {+0.08/9 0.017s, n=14364, sd=11}
cxb5 {-0.05/7 0.017s, n=13943, sd=13} 13. Nxb5 {+0.04/10 0.015s, n=12917, sd=21}
Nxb5 {+0.18/12 0.013s, n=13649, sd=15}
14. Rxb5 {-0.33/10 0.020s, n=18457, sd=16} dxe4 {+0.18/9 0.018s, n=15882, sd=22}
15. dxe4 {-0.41/10 0.030s, n=17091, sd=18} Bd7 {+0.49/11 0.021s, n=16904, sd=16}
16. Rxb7 {-0.07/11 0.031s, n=21671, sd=22} Qc8 {+0.45/11 0.047s, n=25768, sd=19}
17. Rb1 {-0.27/10 0.034s, n=21277, sd=23}
Qxc3+ {+0.06/10 0.041s, n=33766, sd=23} 18. Bd2 {-0.25/9 0.023s, n=19833, sd=26}
Qc2 {+0.15/11 0.024s, n=16809, sd=17} 19. Rc1 {-0.19/10 0.015s, n=15229, sd=17}
Qxa2 {-0.08/11 0.048s, n=37529, sd=23} 20. Qd1 {-0.30/11 0.043s, n=35490, sd=19}
Rc8 {+0.38/10 0.017s, n=15717, sd=17} 21. Ra1 {-0.26/9 0.021s, n=14196, sd=10}
Qb2 {+0.57/11 0.020s, n=14353, sd=15} 22. Ba6 {-0.17/10 0.026s, n=19720, sd=15}
Rb8 {+0.41/8 0.024s, n=19265, sd=13} 23. Bd3 {-0.59/10 0.011s, n=12015, sd=18}
Ke7 {+0.24/10 0.040s, n=32381, sd=15, White makes an illegal move: e1h1} 0-1