MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1840"]
[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 "rn1qkbnr/pppb1p1p/3p4/4p1p1/P6P/2P3P1/1P1PPP2/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T18:41:33 +0200"]
[GameEndTime "2026-09-14T18:41:35 +0200"]
[PlyCount "57"]
[Termination "illegal move"]
[TimeControl "-"]

5. hxg5 {+1.22/10 0.024s, n=17929, sd=15} Qxg5 {-1.06/10 0.029s, n=19246, sd=17}
6. d4 {+1.29/10 0.017s, n=13575, sd=14} Qg7 {-0.71/9 0.032s, n=19979, sd=13}
7. Qb3 {+1.10/9 0.024s, n=14584, sd=14} Bc8 {-1.91/11 0.109s, n=70647, sd=20}
8. Bh3 {+2.04/9 0.031s, n=22936, sd=15} Nd7 {-2.26/8 0.019s, n=13083, sd=14}
9. Na3 {+2.41/10 0.040s, n=22059, sd=17} h5 {-2.13/8 0.023s, n=12766, sd=13}
10. Nf3 {+2.76/9 0.019s, n=13596, sd=12} c6 {-2.54/9 0.042s, n=28348, sd=14}
11. Nc4 {+3.04/9 0.019s, n=12563, sd=11} Ngf6 {-3.06/8 0.024s, n=12289, sd=13}
12. Nh4 {+3.66/9 0.017s, n=13243, sd=16} Qg8 {-3.41/8 0.055s, n=39343, sd=14}
13. a5 {+4.48/9 0.027s, n=17405, sd=15} Ng4 {-4.15/8 0.023s, n=12633, sd=15}
14. Nf5 {+5.35/9 0.021s, n=13306, sd=17} d5 {-5.66/8 0.027s, n=18508, sd=15}
15. Ncd6+ {+5.69/8 0.018s, n=13164, sd=16} Bxd6 {-6.25/7 0.028s, n=18606, sd=17}
16. Nxd6+ {+6.58/8 0.016s, n=12684, sd=17} Kf8 {-6.03/11 0.022s, n=20569, sd=18}
17. Qa3 {+6.98/9 0.018s, n=12445, sd=13} Kg7 {-6.08/8 0.023s, n=16548, sd=13}
18. Nf5+ {+7.46/8 0.022s, n=13454, sd=16} Kf6 {-7.23/7 0.022s, n=12978, sd=14}
19. Ne7 {+8.42/9 0.026s, n=20976, sd=26} Qd8 {-8.15/8 0.036s, n=26675, sd=17}
20. Qd6+ {+8.70/8 0.018s, n=13334, sd=18} Kg7 {-8.62/7 0.025s, n=17323, sd=14}
21. Nf5+ {+8.81/8 0.032s, n=20990, sd=15} Kg8 {-8.43/7 0.016s, n=12226, sd=13}
22. Bxg4 {+8.69/8 0.023s, n=16021, sd=13} Qf6 {-8.67/7 0.030s, n=21263, sd=10}
23. Bh3 {+9.08/8 0.072s, n=52471, sd=14} e4 {-8.89/8 0.021s, n=16312, sd=10}
24. Ne7+ {+8.68/7 0.031s, n=21713, sd=15} Kg7 {-8.75/7 0.078s, n=48353, sd=13}
25. Nxc8 {+8.82/9 0.039s, n=26035, sd=11} Rhxc8 {-8.44/8 0.020s, n=12654, sd=13}
26. Qxf6+ {+9.29/8 0.025s, n=13736, sd=11} Nxf6 {-9.68/7 0.025s, n=17323, sd=13}
27. Bxc8 {+9.06/8 0.018s, n=12978, sd=13} Rxc8 {-9.08/9 0.033s, n=31435, sd=14}
28. Bf4 {+9.11/8 0.019s, n=16424, sd=11} Re8 {-8.98/8 0.022s, n=13568, sd=11}
29. b4 {+9.10/8 0.032s, n=24849, sd=11} b6 {-8.98/8 0.016s, n=12462, sd=12}
30. axb6 {+8.80/8 0.039s, n=34905, sd=12} axb6 {-8.71/9 0.032s, n=29246, sd=13}
31. Ra7 {+8.97/9 0.036s, n=33291, sd=12} Kg6 {-8.73/9 0.038s, n=29677, sd=14}
32. Rc7 {+8.85/9 0.037s, n=29613, sd=15}
Ra8 {-8.83/10 0.043s, n=40152, sd=14, White makes an illegal move: e1h1} 0-1