MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1636"]
[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 "r1bqkbnr/p2pp1pp/2n2p2/1pp5/Q4P2/P1P1P3/1P1P2PP/RNB1KBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:38:15 +0200"]
[GameEndTime "2026-09-14T17:38:16 +0200"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxa4 {+8.57/8 0.028s, n=19100, sd=12}
6. Be2 {-8.25/6 0.018s, n=12731, sd=10} Qb6 {+8.58/8 0.032s, n=23988, sd=12}
7. Ra2 {-8.55/7 0.031s, n=23768, sd=16} Nb4 {+8.56/7 0.022s, n=12171, sd=15}
8. axb4 {-8.60/8 0.047s, n=30606, sd=16} cxb4 {+8.52/7 0.036s, n=21708, sd=14}
9. cxb4 {-8.50/7 0.045s, n=28883, sd=16} f5 {+8.33/7 0.026s, n=18169, sd=12}
10. Nc3 {-8.26/8 0.017s, n=13709, sd=13} Rb8 {+8.17/8 0.021s, n=17776, sd=11}
11. Nd5 {-8.20/7 0.021s, n=13126, sd=15} Qc6 {+8.16/8 0.019s, n=15770, sd=13}
12. Bh5+ {-7.97/7 0.021s, n=14588, sd=15} g6 {+8.21/8 0.051s, n=38033, sd=15}
13. Bf3 {-8.15/8 0.045s, n=26314, sd=14} Kd8 {+8.04/7 0.018s, n=12653, sd=11}
14. Ne2 {-8.04/8 0.030s, n=17572, sd=13} Bb7 {+7.83/8 0.027s, n=17134, sd=14}
15. Ndc3 {-7.74/7 0.018s, n=13069, sd=11} Qc8 {+7.80/9 0.038s, n=23855, sd=14}
16. Nd4 {-7.80/8 0.024s, n=15393, sd=14} Bg7 {+7.94/9 0.038s, n=23287, sd=11}
17. Bxb7 {-7.95/8 0.031s, n=24515, sd=13} Qxb7 {+7.97/9 0.034s, n=21238, sd=13}
18. Nf3 {-7.85/8 0.020s, n=14068, sd=12} Qxb4 {+7.84/9 0.024s, n=18185, sd=16}
19. Rxa4 {-7.71/9 0.035s, n=28064, sd=14} Qb6 {+7.68/9 0.017s, n=14427, sd=11}
20. d4 {-7.44/10 0.022s, n=18141, sd=13} Nf6 {+7.51/9 0.035s, n=23113, sd=13}
21. Bd2 {-7.54/9 0.048s, n=36435, sd=15}
Ke8 {+7.18/9 0.036s, n=28180, sd=16, White makes an illegal move: e1h1} 0-1