MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "213"]
[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 "rnbqkb1r/1pp1pp1p/3p1n2/p5p1/4P3/2P2P1P/PP1PQ1P1/RNB1KBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:06:59 +0000"]
[GameEndTime "2026-09-14T16:07:00 +0000"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nh5 {-0.51/7 0.014s, n=14122, sd=12}
6. Qb5+ {+1.83/9 0.021s, n=16126, sd=14} Nd7 {-0.96/9 0.015s, n=14726, sd=13}
7. Qxg5 {+2.06/10 0.013s, n=14329, sd=16} Nhf6 {-1.29/9 0.013s, n=12133, sd=10}
8. Qe3 {+1.57/9 0.020s, n=15048, sd=15} e5 {-1.55/9 0.026s, n=25512, sd=16}
9. Ne2 {+1.49/9 0.015s, n=14652, sd=14} d5 {-1.47/9 0.024s, n=21473, sd=13}
10. d4 {+1.53/9 0.026s, n=19021, sd=18} Be7 {-1.63/8 0.020s, n=19578, sd=16}
11. Ng3 {+1.56/9 0.018s, n=16716, sd=12} Rg8 {-1.31/10 0.039s, n=35589, sd=17}
12. Nf5 {+1.15/9 0.019s, n=14053, sd=15} c5 {-1.83/9 0.021s, n=19326, sd=16}
13. Bb5 {+2.14/11 0.033s, n=29857, sd=16} cxd4 {-1.98/9 0.018s, n=15533, sd=16}
14. cxd4 {+3.09/10 0.019s, n=17648, sd=14} Qb6 {-2.85/8 0.022s, n=19466, sd=16}
15. dxe5 {+3.41/11 0.036s, n=31886, sd=21}
Qxb5 {-2.27/10 0.023s, n=20553, sd=16} 16. Nc3 {+3.16/10 0.019s, n=16446, sd=24}
Qc5 {-2.46/10 0.017s, n=17400, sd=15} 17. exf6 {+3.94/11 0.015s, n=15933, sd=16}
d4 {-3.96/9 0.013s, n=12918, sd=18} 18. Qxd4 {+4.76/10 0.091s, n=74753, sd=23}
Bxf6 {-4.29/9 0.028s, n=25736, sd=19} 19. Nd6+ {+4.71/10 0.045s, n=40753, sd=25}
Ke7 {-4.18/8 0.034s, n=32164, sd=22} 20. Nxc8+ {+4.87/8 0.036s, n=34720, sd=27}
Raxc8 {-4.28/7 0.022s, n=21398, sd=20}
21. Qxc5+ {+4.51/7 0.016s, n=16692, sd=21} Rxc5 {-4.10/8 0.014s, n=13699, sd=17}
22. Nd5+ {+4.64/10 0.010s, n=13092, sd=12} Ke6 {-4.14/11 0.015s, n=18637, sd=19}
23. Nxf6 {+4.60/11 0.011s, n=13863, sd=17}
Nxf6 {-3.90/12 0.010s, n=14478, sd=21, White makes an illegal move: e1h1} 0-1