MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "345"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/ppp2pp1/2n5/3pp2p/8/N1P2NP1/PP1PPP1P/R1BQKB1R w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:07:35 +0000"]
[GameEndTime "2026-09-14T16:07:36 +0000"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5. d3 {-0.69/10 0.018s, n=16337, sd=15} Bxa3 {+0.69/9 0.018s, n=17152, sd=15}
6. bxa3 {-0.79/11 0.048s, n=40606, sd=16} Bg4 {+0.65/9 0.024s, n=16408, sd=15}
7. Bg2 {-0.53/9 0.019s, n=17431, sd=14} Nge7 {+0.54/8 0.020s, n=17518, sd=13}
8. h3 {-0.50/8 0.015s, n=13381, sd=11} Bf5 {+0.48/9 0.014s, n=12849, sd=10}
9. Qb3 {-0.35/11 0.028s, n=22961, sd=18} b6 {+0.67/9 0.019s, n=15942, sd=13}
10. c4 {-0.33/11 0.017s, n=16099, sd=16} dxc4 {+0.17/9 0.014s, n=12371, sd=13}
11. Qxc4 {-0.56/9 0.019s, n=15431, sd=14} Be6 {+0.51/10 0.019s, n=13379, sd=18}
12. Qa4 {-0.30/11 0.023s, n=21484, sd=19} Qd7 {+0.52/11 0.015s, n=14104, sd=16}
13. Ng5 {-0.39/10 0.014s, n=12517, sd=18} Bd5 {+0.87/11 0.023s, n=19919, sd=19}
14. e4 {-0.72/10 0.026s, n=16459, sd=20} Be6 {+0.54/10 0.016s, n=16412, sd=18}
15. Be3 {-1.00/8 0.024s, n=21021, sd=13} Nd4 {+1.30/9 0.016s, n=15654, sd=11}
16. Qxd7+ {-0.89/10 0.020s, n=20172, sd=18}
Bxd7 {+0.99/9 0.020s, n=17147, sd=15} 17. Bxd4 {-0.86/10 0.018s, n=20057, sd=17}
exd4 {+1.12/11 0.023s, n=24917, sd=16} 18. e5 {-0.89/10 0.027s, n=27251, sd=17}
Rd8 {+1.02/10 0.019s, n=14488, sd=15, White makes an illegal move: e1h1} 0-1