MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "514"]
[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 "rnbqkbnr/1pp1p1p1/p2p1p2/P6p/8/3P3P/1PPKPPP1/RNBQ1BNR b kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:39 +0000"]
[GameEndTime "2026-09-14T16:00:40 +0000"]
[PlyCount "19"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nc6 {+0.76/10 0.031s, n=21745, sd=17}
6. Ke1 {-0.38/10 0.019s, n=17062, sd=17} e5 {+0.64/10 0.016s, n=14559, sd=12}
7. e4 {-0.51/9 0.019s, n=15829, sd=16} d5 {+0.39/9 0.014s, n=12661, sd=17}
8. Be2 {-0.66/8 0.015s, n=13266, sd=15} g6 {+0.53/10 0.022s, n=14512, sd=18}
9. exd5 {-0.66/9 0.016s, n=13089, sd=13} Qxd5 {+1.13/11 0.041s, n=33317, sd=17}
10. Nc3 {-0.56/10 0.028s, n=18702, sd=17} Qf7 {+1.25/11 0.036s, n=31117, sd=16}
11. f4 {-0.88/11 0.040s, n=30257, sd=18} Bf5 {+0.98/9 0.027s, n=17788, sd=18}
12. Bf3 {-1.02/9 0.019s, n=13745, sd=16} Nge7 {+1.40/9 0.019s, n=15985, sd=18}
13. fxe5 {-0.91/10 0.026s, n=20050, sd=18} Bg7 {+1.63/9 0.026s, n=16972, sd=11}
14. Ra4 {-1.51/8 0.031s, n=24248, sd=13, Black makes an illegal move: e8a8} 1-0