MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "637"]
[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 "rnb1kbnr/p1q1pppp/8/1ppp4/3P1P2/2Q5/PPP1P1PP/RNB1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:11:05 +0200"]
[GameEndTime "2026-09-14T17:11:06 +0200"]
[PlyCount "42"]
[Termination "illegal move"]
[TimeControl "-"]

5... e6 {+2.10/9 0.021s, n=16703, sd=16} 6. a3 {-2.33/8 0.017s, n=13412, sd=11}
Nf6 {+1.72/10 0.053s, n=29032, sd=19} 7. e3 {-2.01/10 0.021s, n=17682, sd=12}
a6 {+2.10/11 0.018s, n=16267, sd=14} 8. dxc5 {-1.54/10 0.024s, n=19619, sd=15}
Ne4 {+2.01/10 0.014s, n=13091, sd=16} 9. Qe5 {-1.62/9 0.015s, n=13238, sd=14}
Qxc5 {+2.04/10 0.038s, n=33296, sd=16} 10. Bd3 {-1.69/9 0.026s, n=19078, sd=14}
Bb7 {+1.69/10 0.047s, n=36922, sd=14} 11. Nc3 {-1.76/9 0.019s, n=16059, sd=11}
Nd7 {+1.97/11 0.020s, n=17602, sd=17} 12. Nxe4 {-1.92/11 0.015s, n=14158, sd=17}
dxe4 {+1.80/11 0.023s, n=22251, sd=17}
13. Qxc5 {-1.97/10 0.014s, n=14361, sd=14}
Bxc5 {+1.84/11 0.020s, n=19962, sd=17} 14. Bf1 {-1.83/10 0.022s, n=19504, sd=16}
Nb6 {+1.77/10 0.016s, n=14192, sd=14} 15. Ne2 {-1.81/10 0.029s, n=24922, sd=14}
Rc8 {+1.99/10 0.020s, n=14166, sd=11} 16. Nc3 {-1.90/9 0.027s, n=13799, sd=12}
Ke7 {+2.01/9 0.023s, n=16373, sd=15} 17. g4 {-1.98/10 0.041s, n=30931, sd=17}
h5 {+1.78/8 0.018s, n=15435, sd=11} 18. g5 {-2.17/11 0.014s, n=14878, sd=23}
f5 {+1.70/9 0.043s, n=33199, sd=17} 19. gxf6+ {-1.78/10 0.016s, n=16495, sd=17}
gxf6 {+1.59/7 0.013s, n=14200, sd=11} 20. Rg1 {-1.38/9 0.016s, n=15404, sd=16}
Kf7 {+1.77/9 0.014s, n=13968, sd=16} 21. Bd2 {-1.93/9 0.027s, n=22238, sd=13}
f5 {+2.09/9 0.015s, n=15374, sd=15} 22. a4 {-1.63/10 0.012s, n=13121, sd=15}
b4 {+2.29/11 0.011s, n=12759, sd=18} 23. a5 {-2.88/11 0.031s, n=34175, sd=20}
bxc3 {+2.74/10 0.010s, n=12314, sd=16}
24. Bxc3 {-2.22/11 0.017s, n=18715, sd=18} Nd7 {+2.75/10 0.010s, n=12357, sd=18}
25. Rg7+ {-2.54/8 0.011s, n=12026, sd=15}
Ke8 {+2.89/9 0.010s, n=12524, sd=14, White makes an illegal move: e1a1} 0-1