MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "316"]
[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 "rn2kbnr/ppp2ppp/3q1p2/5b2/8/5P2/PPPPP1PP/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:50:28 +0000"]
[GameEndTime "2026-09-14T14:50:29 +0000"]
[PlyCount "52"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {-5.31/9 0.017s, n=16452, sd=14} Bd7 {+5.35/10 0.025s, n=22927, sd=16}
6. d4 {-5.29/9 0.024s, n=21586, sd=14} Ne7 {+5.05/8 0.020s, n=17937, sd=11}
7. c3 {-4.67/9 0.018s, n=15381, sd=14} c5 {+5.23/9 0.014s, n=12884, sd=13}
8. Qb3 {-4.93/9 0.013s, n=12693, sd=17} Nbc6 {+5.51/10 0.027s, n=23732, sd=18}
9. d5 {-4.04/10 0.014s, n=13311, sd=14} Na5 {+5.18/9 0.020s, n=14345, sd=15}
10. Qa3 {-5.68/9 0.014s, n=13089, sd=14} b6 {+5.61/9 0.026s, n=23057, sd=15}
11. b4 {-5.23/8 0.015s, n=13450, sd=12} Nb7 {+5.89/10 0.012s, n=13407, sd=16}
12. Qa6 {-6.45/9 0.049s, n=43205, sd=16} Qc7 {+6.48/9 0.021s, n=18200, sd=13}
13. Bf4 {-6.48/9 0.053s, n=45148, sd=16} Qxf4 {+7.49/11 0.019s, n=18975, sd=18}
14. Qxb7 {-6.64/9 0.013s, n=14242, sd=14} Qe3+ {+7.45/10 0.029s, n=27200, sd=20}
15. Ne2 {-7.38/8 0.037s, n=32729, sd=16} Rd8 {+7.67/9 0.017s, n=15528, sd=13}
16. bxc5 {-7.20/9 0.016s, n=13718, sd=12} Qxc5 {+7.52/9 0.017s, n=16136, sd=15}
17. Kd2 {-7.29/9 0.013s, n=12258, sd=13} Nc8 {+7.67/9 0.016s, n=13250, sd=15}
18. Nd4 {-7.72/9 0.032s, n=23431, sd=17} Bd6 {+7.84/9 0.020s, n=16113, sd=13}
19. Rb1 {-7.59/9 0.058s, n=40462, sd=16} Bf4+ {+8.28/9 0.039s, n=31326, sd=14}
20. Kc2 {-8.05/8 0.032s, n=25495, sd=15} Be5 {+8.22/8 0.041s, n=31599, sd=15}
21. Rb5 {-8.30/7 0.026s, n=20186, sd=12} Qa3 {+8.63/9 0.043s, n=33525, sd=9}
22. Rb4 {-8.72/6 0.029s, n=19034, sd=11} Qxa2+ {+9.24/8 0.040s, n=31935, sd=11}
23. Kd1 {-9.53/6 0.040s, n=27726, sd=13} a5 {+9.11/8 0.017s, n=14593, sd=14}
24. Rc4 {-9.59/6 0.020s, n=16522, sd=12} Nd6 {+10.16/7 0.021s, n=15880, sd=14}
25. Ke1 {-9.57/6 0.026s, n=21625, sd=13} Nxc4 {+11.27/8 0.022s, n=17574, sd=14}
26. Be2 {-10.50/7 0.036s, n=31963, sd=15} Qd2+ {+11.06/7 0.022s, n=17437, sd=15}
27. Kf1 {-10.93/7 0.034s, n=28400, sd=20} Qc1+ {+11.34/7 0.026s, n=19835, sd=15}
28. Kf2 {-11.26/6 0.020s, n=17514, sd=17} Qe3+ {+11.28/7 0.031s, n=26231, sd=17}
29. Kf1 {-11.38/5 0.023s, n=14429, sd=20} Nd2+ {+11.13/7 0.041s, n=33978, sd=22}
30. Ke1 {-11.19/7 0.031s, n=24321, sd=14, Black makes an illegal move: e8h8} 1-0