MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "662"]
[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/p1ppp2p/5pp1/8/1p1PP3/1P6/P1P2PPP/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:26 +0000"]
[GameEndTime "2026-09-14T13:39:26 +0000"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf3 {+2.14/9 0.021s, n=19423, sd=13} a5 {-1.89/9 0.021s, n=12015, sd=15}
6. a3 {+2.22/9 0.030s, n=26138, sd=18} Bb7 {-1.79/9 0.020s, n=13419, sd=19}
7. d5 {+1.98/10 0.047s, n=34207, sd=15} Bg7 {-2.00/8 0.018s, n=14296, sd=16}
8. axb4 {+1.93/10 0.033s, n=28264, sd=17} f5 {-1.54/11 0.024s, n=20060, sd=16}
9. Rxa5 {+1.89/10 0.021s, n=14668, sd=16} Rxa5 {-1.34/12 0.021s, n=17052, sd=12}
10. bxa5 {+0.63/11 0.051s, n=42389, sd=21}
fxe4 {-1.44/10 0.034s, n=22869, sd=17} 11. Ng5 {+0.72/11 0.015s, n=12551, sd=16}
Nf6 {-0.86/10 0.034s, n=27132, sd=14} 12. Nc3 {+1.10/11 0.035s, n=27809, sd=17}
c6 {-0.70/10 0.014s, n=12436, sd=13} 13. dxc6 {+1.06/12 0.038s, n=29872, sd=21}
Qxa5 {-1.00/9 0.014s, n=12144, sd=15} 14. cxb7 {+1.54/10 0.023s, n=16614, sd=15}
Qxc3+ {-1.01/9 0.014s, n=12901, sd=16} 15. Qd2 {+0.93/10 0.026s, n=20634, sd=22}
Qc6 {-0.46/11 0.026s, n=22522, sd=19} 16. Bc4 {+0.71/10 0.014s, n=13358, sd=17}
d5 {-0.42/12 0.047s, n=34409, sd=20} 17. Be2 {+0.45/10 0.018s, n=15255, sd=18}
h6 {-0.54/11 0.029s, n=23095, sd=19} 18. Nh3 {+0.71/10 0.021s, n=13109, sd=16}
Qxb7 {-0.41/11 0.024s, n=19409, sd=19, White makes an illegal move: e1h1} 0-1