MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "561"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "1rbqkbnr/pppp1p1p/n3p3/6p1/8/4P1PQ/PPPPKP1P/RNB2BNR b k - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:43 +0000"]
[GameEndTime "2026-09-14T13:37:44 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {+2.10/8 0.018s, n=15813, sd=14}
6. Qg2 {-1.97/8 0.017s, n=14224, sd=11} b5 {+2.14/8 0.015s, n=12939, sd=13}
7. f3 {-1.90/9 0.030s, n=21140, sd=11} g4 {+1.91/8 0.021s, n=17803, sd=11}
8. Ke1 {-1.76/9 0.058s, n=46700, sd=16} Bb7 {+1.83/9 0.022s, n=17075, sd=13}
9. d3 {-2.00/8 0.016s, n=14104, sd=11} Nb4 {+1.75/7 0.016s, n=14429, sd=10}
10. e4 {-1.61/10 0.049s, n=34982, sd=21} d5 {+2.13/8 0.017s, n=13835, sd=16}
11. a3 {-1.75/9 0.022s, n=17181, sd=15} Nc6 {+2.02/10 0.022s, n=18345, sd=14}
12. Bf4 {-2.10/9 0.023s, n=18487, sd=13} e5 {+1.87/8 0.037s, n=25506, sd=14}
13. Be3 {-1.69/9 0.018s, n=15707, sd=9} b4 {+1.72/8 0.022s, n=17455, sd=14}
14. axb4 {-1.46/9 0.023s, n=19748, sd=16} Nxb4 {+1.26/8 0.029s, n=21261, sd=14}
15. Qe2 {-2.09/9 0.018s, n=14926, sd=14} gxf3 {+1.99/11 0.021s, n=17127, sd=18}
16. Nxf3 {-2.83/10 0.026s, n=20069, sd=24}
dxe4 {+2.79/11 0.014s, n=13121, sd=19}
17. dxe4 {-2.79/10 0.014s, n=12641, sd=18} Bxe4 {+2.47/9 0.027s, n=20726, sd=13}
18. Na3 {-2.38/10 0.014s, n=12056, sd=16} Bg7 {+2.72/9 0.014s, n=12525, sd=11}
19. Rd1 {-2.37/9 0.023s, n=15337, sd=9} Qe7 {+1.85/9 0.035s, n=26755, sd=15}
20. Bg5 {-2.61/9 0.018s, n=13951, sd=13} Bc6 {+2.30/9 0.021s, n=17614, sd=13}
21. c3 {-1.30/11 0.031s, n=23368, sd=20, Black makes an illegal move: e8h8} 1-0