MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "702"]
[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 "rnbqkb1r/2ppp1pp/5nP1/pp3p2/2P2P2/8/PP1PP2P/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:52:35 +0000"]
[GameEndTime "2026-09-14T14:52:36 +0000"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bb7 {+3.97/10 0.013s, n=15990, sd=17}
6. Nf3 {-3.34/10 0.016s, n=12969, sd=10} bxc4 {+3.38/10 0.027s, n=26225, sd=19}
7. e3 {-3.62/9 0.012s, n=12391, sd=15} hxg6 {+3.42/9 0.029s, n=26033, sd=12}
8. Bxc4 {-3.80/10 0.063s, n=50542, sd=17} e6 {+3.62/8 0.015s, n=12435, sd=13}
9. d4 {-3.70/9 0.027s, n=23124, sd=15} Bb4+ {+3.84/7 0.021s, n=14462, sd=13}
10. Nc3 {-3.66/8 0.017s, n=15456, sd=11} c5 {+4.03/8 0.017s, n=13759, sd=13}
11. Be2 {-3.73/8 0.018s, n=16044, sd=13} cxd4 {+4.22/10 0.019s, n=16814, sd=17}
12. exd4 {-3.75/9 0.017s, n=14424, sd=16} Bxf3 {+4.42/10 0.019s, n=16775, sd=19}
13. Bxf3 {-4.40/9 0.015s, n=13340, sd=18} d5 {+4.36/10 0.023s, n=20746, sd=15}
14. a3 {-4.36/9 0.014s, n=14045, sd=20} Bxc3+ {+4.63/9 0.015s, n=14936, sd=15}
15. bxc3 {-4.13/8 0.018s, n=12937, sd=16} Nbd7 {+4.55/10 0.025s, n=23628, sd=16}
16. c4 {-4.40/10 0.036s, n=33698, sd=16} dxc4 {+4.26/9 0.015s, n=16737, sd=14}
17. Qe2 {-3.77/9 0.018s, n=12140, sd=12} Kf7 {+5.24/10 0.013s, n=12627, sd=19}
18. Bxa8 {-5.18/9 0.020s, n=19065, sd=16}
Qxa8 {+5.13/10 0.014s, n=13764, sd=16, White makes an illegal move: e1h1} 0-1