MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1878"]
[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/p2ppp2/1p4pp/2p5/8/2N1P2N/PPPPKPPP/R1BQ1B1R w kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:50:44 -0400"]
[GameEndTime "2026-09-14T12:50:44 -0400"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5. Ke1 {-0.72/10 0.021s, n=21506, sd=18} Bb7 {+0.87/9 0.015s, n=13726, sd=13}
6. d4 {-0.76/9 0.015s, n=12349, sd=14} cxd4 {+0.91/9 0.012s, n=14582, sd=11}
7. exd4 {-0.66/10 0.025s, n=22882, sd=16} Nf6 {+0.70/9 0.012s, n=13021, sd=14}
8. Be3 {-0.53/8 0.018s, n=13123, sd=11} Bg7 {+0.86/9 0.014s, n=14611, sd=15}
9. f3 {-0.57/10 0.020s, n=22367, sd=15} Nc6 {+0.81/10 0.021s, n=17601, sd=16}
10. Qd2 {-0.78/9 0.021s, n=20653, sd=15} Rc8 {+0.70/9 0.020s, n=22860, sd=15}
11. a3 {-0.90/9 0.031s, n=29225, sd=16} Na5 {+1.00/10 0.026s, n=24032, sd=17}
12. Rc1 {-0.98/10 0.040s, n=38955, sd=14} Nc4 {+0.97/10 0.013s, n=16499, sd=15}
13. Bxc4 {-0.99/9 0.012s, n=15005, sd=15} Rxc4 {+1.14/11 0.021s, n=17700, sd=14}
14. Nf4 {-1.12/9 0.017s, n=21271, sd=14, Black makes an illegal move: e8h8} 1-0