MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2176"]
[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 "rn1qkbnr/p1pbpppp/1p1p4/8/Q1P5/4P2P/PP1P1PP1/RNB1KBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:26:13 -0400"]
[GameEndTime "2026-09-14T12:26:13 -0400"]
[PlyCount "24"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxa4 {+8.64/9 0.055s, n=51981, sd=15}
6. Be2 {-8.41/7 0.019s, n=15221, sd=10} Nf6 {+8.61/7 0.012s, n=13600, sd=9}
7. Bf3 {-8.33/7 0.028s, n=24848, sd=10} c6 {+8.43/8 0.022s, n=16625, sd=11}
8. Nc3 {-8.22/8 0.035s, n=31994, sd=12} d5 {+8.26/7 0.018s, n=17474, sd=13}
9. b3 {-8.13/8 0.018s, n=14012, sd=10} b5 {+8.05/7 0.021s, n=22873, sd=13}
10. cxd5 {-7.90/8 0.018s, n=15444, sd=10} cxd5 {+7.87/9 0.039s, n=40643, sd=16}
11. Nxd5 {-7.80/9 0.023s, n=19644, sd=13} Nxd5 {+7.86/9 0.014s, n=16148, sd=15}
12. bxa4 {-7.76/8 0.021s, n=17140, sd=13} Nc6 {+7.85/9 0.019s, n=20761, sd=18}
13. Be4 {-7.78/7 0.016s, n=15712, sd=10} bxa4 {+8.01/8 0.024s, n=25506, sd=12}
14. Ba3 {-7.84/9 0.023s, n=18268, sd=13} e6 {+7.89/8 0.021s, n=16927, sd=12}
15. Bxf8 {-8.40/8 0.025s, n=24652, sd=13} Kxf8 {+8.63/9 0.014s, n=16189, sd=11}
16. Nf3 {-7.76/7 0.022s, n=22208, sd=10}
Rc8 {+8.68/8 0.013s, n=14410, sd=9, White makes an illegal move: e1h1} 0-1