MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "713"]
[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 "rnbqk1nr/1pppp2p/7b/p4pp1/P1P2P2/8/1P1PP1PP/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:49 +0000"]
[GameEndTime "2026-09-14T13:38:50 +0000"]
[PlyCount "42"]
[Termination "illegal move"]
[TimeControl "-"]

5... gxf4 {+1.55/9 0.014s, n=12456, sd=12}
6. e3 {-1.59/9 0.018s, n=14602, sd=18} fxe3 {+1.35/10 0.053s, n=40546, sd=20}
7. Qh5+ {-1.44/9 0.054s, n=43439, sd=21} Kf8 {+1.38/9 0.031s, n=21063, sd=23}
8. Qxf5+ {-1.64/10 0.024s, n=21562, sd=22} Nf6 {+0.71/8 0.016s, n=14806, sd=13}
9. Qh3 {-1.02/10 0.023s, n=17897, sd=16} exd2+ {+1.44/10 0.020s, n=14928, sd=11}
10. Bxd2 {-0.97/7 0.020s, n=15137, sd=18} Bxd2+ {+1.04/9 0.041s, n=30503, sd=18}
11. Nxd2 {-1.24/8 0.020s, n=16316, sd=17} Nc6 {+1.09/9 0.025s, n=17961, sd=17}
12. Qh6+ {-0.94/9 0.024s, n=19279, sd=18} Kf7 {+1.27/9 0.027s, n=22991, sd=17}
13. Ngf3 {-1.21/9 0.015s, n=12179, sd=11} Qf8 {+1.61/10 0.040s, n=27435, sd=18}
14. Qh4 {-1.27/10 0.031s, n=23030, sd=15} Rg8 {+1.53/10 0.025s, n=21026, sd=17}
15. Bd3 {-1.48/9 0.020s, n=12049, sd=17} Rxg2 {+1.73/9 0.017s, n=13104, sd=21}
16. Ne4 {-0.93/10 0.027s, n=20490, sd=17} Rg4 {+1.92/9 0.019s, n=15489, sd=16}
17. Nfg5+ {-1.67/10 0.016s, n=13258, sd=18} Kg7 {+1.70/9 0.021s, n=13938, sd=28}
18. Qh3 {-1.50/11 0.016s, n=14536, sd=23} d6 {+2.51/11 0.015s, n=15092, sd=22}
19. Nxf6 {-3.48/10 0.016s, n=15860, sd=23}
Re4+ {+2.07/11 0.050s, n=38947, sd=24}
20. Nfxe4 {-1.21/11 0.022s, n=20457, sd=23}
Bxh3 {+2.46/11 0.013s, n=14574, sd=18}
21. Nxh3 {-1.21/11 0.019s, n=18886, sd=19} Qf3 {+1.73/10 0.017s, n=17193, sd=23}
22. Rg1+ {-2.00/12 0.027s, n=23111, sd=26} Kh8 {+2.02/11 0.020s, n=20336, sd=21}
23. Rg3 {-1.98/10 0.014s, n=13716, sd=17} Qh1+ {+1.75/12 0.031s, n=33149, sd=23}
24. Rg1 {-1.70/12 0.011s, n=15194, sd=22} Qxh2 {+1.61/11 0.043s, n=36037, sd=19}
25. Neg5 {-1.80/11 0.012s, n=13100, sd=18}
Ne5 {+1.92/11 0.030s, n=26732, sd=22, White makes an illegal move: e1a1} 0-1