MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "972"]
[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 "r1bqkbnr/ppp2ppp/n2p4/8/1P2p3/B5PN/P1PPPP1P/RN1QKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:49:08 -0400"]
[GameEndTime "2026-09-14T12:49:08 -0400"]
[PlyCount "19"]
[Termination "illegal move"]
[TimeControl "-"]

5. d3 {+0.20/9 0.021s, n=15790, sd=12} exd3 {+0.16/9 0.018s, n=14970, sd=14}
6. cxd3 {-0.17/9 0.025s, n=20582, sd=14} c6 {+0.08/9 0.018s, n=14160, sd=11}
7. Bg2 {+0.13/10 0.025s, n=28310, sd=17} d5 {+0.33/8 0.012s, n=12718, sd=12}
8. Qb3 {+0.13/9 0.016s, n=12679, sd=14} Qb6 {+0.18/8 0.023s, n=20563, sd=13}
9. b5 {-0.18/8 0.013s, n=12824, sd=11} Nc5 {-0.08/7 0.012s, n=13446, sd=12}
10. Qc3 {-0.10/9 0.024s, n=20288, sd=14} Qxb5 {+0.60/11 0.020s, n=21260, sd=17}
11. Nd2 {-0.29/11 0.017s, n=19470, sd=19} Ne6 {+0.30/11 0.021s, n=25906, sd=19}
12. Rb1 {-0.25/11 0.033s, n=31831, sd=19} Qa4 {+0.40/10 0.013s, n=16037, sd=16}
13. Bxf8 {-0.15/10 0.018s, n=14402, sd=18}
Kxf8 {+0.08/10 0.021s, n=18685, sd=16, White makes an illegal move: e1h1} 0-1