MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2040"]
[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/pp2p2p/3p4/2p2pp1/4P3/PP5N/2PP1PPP/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T10:45:36 -0400"]
[GameEndTime "2026-09-14T10:45:37 -0400"]
[PlyCount "47"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qh5+ {+2.89/9 0.033s, n=31512, sd=18} Kd7 {-3.53/9 0.022s, n=21638, sd=18}
6. Nxg5 {+3.45/10 0.036s, n=28144, sd=17} Nf6 {-3.43/11 0.060s, n=58037, sd=22}
7. Qh3 {+3.31/10 0.017s, n=19180, sd=19} Rg8 {-2.87/9 0.018s, n=18742, sd=22}
8. Qxf5+ {+3.89/10 0.021s, n=18849, sd=20} Kc7 {-3.25/10 0.022s, n=21535, sd=26}
9. Ne6+ {+3.80/11 0.032s, n=35084, sd=25} Bxe6 {-3.70/12 0.045s, n=43561, sd=22}
10. Qxe6 {+3.76/11 0.021s, n=19675, sd=18} Nc6 {-2.99/10 0.011s, n=13748, sd=19}
11. Bb2 {+3.54/11 0.050s, n=52197, sd=19} Bg7 {-3.49/10 0.019s, n=16843, sd=16}
12. Nc3 {+3.61/11 0.044s, n=46628, sd=19} Nd4 {-3.43/10 0.042s, n=33914, sd=19}
13. Nb5+ {+4.02/9 0.019s, n=17871, sd=16} Nxb5 {-3.22/10 0.013s, n=12830, sd=12}
14. Bxb5 {+3.49/10 0.018s, n=24630, sd=16} Ng4 {-3.13/10 0.021s, n=19914, sd=17}
15. c3 {+3.40/10 0.009s, n=12148, sd=13} Bh8 {-3.58/9 0.021s, n=17862, sd=14}
16. g3 {+3.74/10 0.012s, n=14375, sd=14} Rg6 {-4.18/7 0.015s, n=12027, sd=9}
17. Qf5 {+3.09/11 0.016s, n=20003, sd=18} a6 {-4.27/10 0.017s, n=15216, sd=14}
18. Be2 {+3.97/11 0.010s, n=14450, sd=14} Qg8 {-3.90/11 0.020s, n=19082, sd=18}
19. Qd5 {+3.44/11 0.015s, n=21727, sd=20} e6 {-4.32/11 0.031s, n=31005, sd=18}
20. Qh5 {+3.95/10 0.011s, n=12093, sd=17} Nf6 {-3.60/8 0.015s, n=17159, sd=13}
21. Qf3 {+4.22/10 0.031s, n=28399, sd=15} Rf8 {-3.67/9 0.016s, n=18783, sd=14}
22. Rf1 {+4.15/9 0.016s, n=14496, sd=12} d5 {-3.71/10 0.010s, n=12795, sd=12}
23. Qf4+ {+2.97/8 0.011s, n=12823, sd=15} e5 {-3.76/8 0.014s, n=14147, sd=19}
24. Qxe5+ {+4.18/9 0.010s, n=12519, sd=16} Kc6 {-3.37/9 0.010s, n=12975, sd=16}
25. c4 {+4.63/9 0.024s, n=25661, sd=14} d4 {-3.90/10 0.018s, n=15048, sd=17}
26. Qf5 {+4.48/10 0.014s, n=15363, sd=18} Rg5 {-4.53/10 0.013s, n=14645, sd=23}
27. Qh3 {+4.82/10 0.015s, n=14875, sd=19}
Nxe4 {-4.99/9 0.057s, n=52711, sd=15, White makes an illegal move: e1a1} 0-1