MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "500"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "r1bqkbnr/1pp2ppp/p1n1p3/3P4/8/P7/RPPPKPPP/1NBQ1BNR b kq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:37:35 +0000"]
[GameEndTime "2026-09-14T13:37:37 +0000"]
[PlyCount "49"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxd5 {+6.41/9 0.018s, n=13515, sd=24}
6. Nc3 {-5.71/9 0.019s, n=14015, sd=25} Qe5+ {+6.16/10 0.013s, n=12130, sd=22}
7. Kd3 {-5.72/9 0.060s, n=41853, sd=26} Qf5+ {+6.73/8 0.018s, n=14746, sd=32}
8. Ke2 {-5.75/8 0.036s, n=26429, sd=25} Nd4+ {+6.73/8 0.024s, n=13554, sd=23}
9. Ke1 {-5.76/9 0.019s, n=14933, sd=21} Nxc2+ {+6.89/9 0.029s, n=23671, sd=29}
10. Ke2 {-5.63/9 0.017s, n=14738, sd=17} Qe5+ {+6.86/6 0.021s, n=14859, sd=22}
11. Kd3 {-6.51/8 0.018s, n=13665, sd=24} Ne1+ {+6.65/9 0.026s, n=20905, sd=29}
12. Kc4 {-6.60/9 0.041s, n=28927, sd=27} Qc5+ {+6.24/9 0.029s, n=21350, sd=24}
13. Kb3 {-6.30/9 0.017s, n=13476, sd=27} Qb6+ {+6.67/11 0.040s, n=30140, sd=26}
14. Kc4 {-6.14/9 0.028s, n=15791, sd=22} Qxf2 {+6.45/9 0.016s, n=13449, sd=28}
15. Nh3 {-6.46/9 0.023s, n=17877, sd=25} Qc5+ {+6.59/10 0.020s, n=16998, sd=24}
16. Kb3 {-6.39/8 0.019s, n=14077, sd=19} Qb6+ {+6.21/9 0.021s, n=14074, sd=21}
17. Kc4 {-6.39/9 0.022s, n=14761, sd=17} Qc6+ {+6.43/11 0.019s, n=16332, sd=18}
18. Kb3 {-6.34/10 0.032s, n=25463, sd=16} Nxg2 {+6.59/10 0.017s, n=12753, sd=18}
19. d4 {-6.47/10 0.023s, n=20527, sd=16} Nh4 {+6.39/10 0.030s, n=22297, sd=18}
20. Ra1 {-6.42/10 0.039s, n=29358, sd=16} Bd7 {+6.46/10 0.047s, n=32453, sd=17}
21. Bc4 {-6.09/10 0.109s, n=68963, sd=17} Nf6 {+7.00/8 0.021s, n=14318, sd=13}
22. Bf4 {-6.49/8 0.027s, n=15086, sd=13} Ng6 {+6.87/9 0.055s, n=36331, sd=12}
23. Be3 {-7.06/8 0.020s, n=14153, sd=15} b5 {+7.69/9 0.025s, n=16456, sd=14}
24. Be2 {-7.46/9 0.069s, n=44234, sd=15} Rb8 {+8.11/10 0.046s, n=30622, sd=19}
25. Bf3 {-8.33/8 0.051s, n=36138, sd=15} Qc4+ {+8.21/9 0.018s, n=15029, sd=16}
26. Kc2 {-8.20/9 0.043s, n=26368, sd=18} b4 {+8.27/10 0.048s, n=36784, sd=19}
27. axb4 {-8.16/10 0.039s, n=26694, sd=19}
Qxb4 {+8.13/10 0.026s, n=18355, sd=18} 28. Ra2 {-8.07/11 0.020s, n=14697, sd=9}
Bd6 {+8.33/10 0.032s, n=22673, sd=17}
29. Nf2 {-8.27/10 0.080s, n=55403, sd=17, Black makes an illegal move: e8h8} 1-0