MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1801"]
[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/1pp1pppp/3p4/p7/1P1P4/2P3Pq/P3PP1P/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:04"]
[GameStartTime "2026-09-14T17:26:34 +0200"]
[GameEndTime "2026-09-14T17:26:39 +0200"]
[PlyCount "55"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nxh3 {+8.84/7 0.114s, n=69762, sd=8} Bf5 {-8.68/6 0.019s, n=13927, sd=9}
6. Ng5 {+8.69/7 0.031s, n=22375, sd=11} h6 {-8.60/7 0.068s, n=40972, sd=12}
7. Qb3 {+8.53/7 0.049s, n=33404, sd=14} Be6 {-8.40/8 0.068s, n=43567, sd=13}
8. d5 {+8.66/6 0.018s, n=12496, sd=13} Bd7 {-8.78/8 0.166s, n=111838, sd=14}
9. Na3 {+8.76/6 0.027s, n=19349, sd=11} g6 {-8.67/7 0.022s, n=15438, sd=12}
10. Ne6 {+8.64/7 0.061s, n=40089, sd=13} Bg7 {-8.71/7 0.036s, n=25159, sd=13}
11. Nxg7+ {+8.52/7 0.050s, n=32786, sd=11} Kf8 {-8.45/7 0.086s, n=59211, sd=18}
12. Ne6+ {+8.66/8 0.042s, n=26724, sd=18} Ke8 {-8.72/7 0.022s, n=17055, sd=8}
13. Qb1 {+8.73/7 0.022s, n=16918, sd=11} a4 {-8.75/7 0.054s, n=38894, sd=16}
14. Bg2 {+8.72/7 0.030s, n=21959, sd=15} Nf6 {-8.83/7 0.060s, n=42018, sd=14}
15. g4 {+8.72/7 0.057s, n=40758, sd=15} Rg8 {-8.73/7 0.024s, n=17391, sd=12}
16. g5 {+8.88/7 0.062s, n=37658, sd=12} h5 {-8.78/7 0.034s, n=24569, sd=13}
17. e3 {+8.87/6 0.019s, n=14848, sd=13} Nh7 {-8.78/7 0.049s, n=36054, sd=12}
18. Be4 {+8.86/6 0.020s, n=15228, sd=13} Ra7 {-8.65/7 0.019s, n=13962, sd=10}
19. f4 {+8.82/6 0.025s, n=18576, sd=15} Nf6 {-8.73/7 0.036s, n=24022, sd=15}
20. gxf6 {+8.81/7 0.024s, n=17516, sd=9} Na6 {-8.69/6 0.026s, n=17402, sd=13}
21. Ng7+ {+9.04/7 0.036s, n=20979, sd=11} Rxg7 {-8.92/6 0.104s, n=74489, sd=15}
22. b5 {+8.85/7 0.034s, n=24522, sd=10} Rh7 {-8.52/7 0.023s, n=15076, sd=9}
23. Bxg6 {+8.88/7 0.067s, n=41967, sd=12} Ra8 {-9.24/6 0.055s, n=29345, sd=13}
24. Bxf7+ {+9.46/6 0.022s, n=14026, sd=13} Rxf7 {-9.59/6 0.038s, n=25018, sd=11}
25. bxa6 {+9.43/7 0.028s, n=19157, sd=13} b6 {-9.32/7 0.036s, n=25660, sd=11}
26. Nb5 {+9.77/8 0.220s, n=161106, sd=15} Rg7 {-9.73/8 1.626s, n=1073714, sd=17}
27. Nxd6+ {+9.82/7 0.020s, n=15007, sd=13} Kd8 {-10.12/7 0.040s, n=31688, sd=22}
28. fxe7+ {+10.07/7 0.022s, n=13461, sd=19}
Kxe7 {-10.32/8 0.069s, n=35070, sd=21}
29. Qe4+ {+10.21/8 0.026s, n=19745, sd=16} Kf8 {-10.07/8 0.028s, n=17822, sd=17}
30. Nb7 {+9.93/9 0.054s, n=36185, sd=16} a3 {-10.18/7 0.026s, n=17964, sd=14}
31. Bxa3+ {+10.38/8 0.018s, n=14496, sd=14}
Kg8 {-10.27/7 0.034s, n=23916, sd=14, White makes an illegal move: e1a1} 0-1