MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "219"]
[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 "2bqkb1r/1ppppppp/r1n4n/p7/6P1/2P1PQ2/PP1P1P1P/RNB1KBNR w KQk - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:41 +0000"]
[GameEndTime "2026-09-14T13:36:41 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxa6 {+2.34/10 0.021s, n=12673, sd=18} bxa6 {-2.37/9 0.036s, n=19670, sd=17}
6. d4 {+1.98/9 0.023s, n=16547, sd=11} d5 {-2.83/9 0.020s, n=13819, sd=14}
7. e4 {+2.96/9 0.018s, n=12934, sd=11} Bxg4 {-2.02/9 0.034s, n=22064, sd=15}
8. Qg2 {+2.71/10 0.029s, n=21122, sd=16} Be6 {-2.38/11 0.018s, n=12819, sd=15}
9. Bxh6 {+2.39/8 0.016s, n=13764, sd=18} gxh6 {-2.79/11 0.027s, n=17751, sd=18}
10. Nd2 {+3.21/10 0.030s, n=23466, sd=18} dxe4 {-2.47/10 0.021s, n=14747, sd=18}
11. Ne2 {+3.03/10 0.014s, n=13462, sd=17} f5 {-2.85/11 0.018s, n=16187, sd=22}
12. Qh3 {+3.10/11 0.028s, n=20378, sd=19} Qd7 {-3.05/10 0.014s, n=13100, sd=11}
13. Nb3 {+2.55/10 0.028s, n=22565, sd=17} Bc4 {-3.07/9 0.019s, n=15176, sd=19}
14. Nc5 {+3.26/12 0.030s, n=21216, sd=23} Qd5 {-3.01/12 0.019s, n=16674, sd=23}
15. Nf4 {+3.50/12 0.015s, n=14294, sd=22} Qf7 {-3.25/11 0.019s, n=17293, sd=28}
16. d5 {+3.08/11 0.019s, n=14086, sd=22} Bxd5 {-3.17/12 0.030s, n=18980, sd=22}
17. Nxd5 {+3.00/11 0.022s, n=19985, sd=28}
Qxd5 {-2.99/11 0.027s, n=23916, sd=23}
18. Nxa6 {+3.76/11 0.032s, n=22139, sd=24} Qe5 {-3.04/10 0.020s, n=19631, sd=19}
19. Qh5+ {+3.03/9 0.013s, n=13582, sd=21} Kd7 {-3.95/7 0.013s, n=12145, sd=21}
20. Qf7 {+3.73/10 0.013s, n=13140, sd=21}
Kc8 {-3.80/8 0.023s, n=20921, sd=17, White makes an illegal move: e1a1} 0-1