MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "326"]
[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 "rnbqkb1r/1ppppppn/p6p/8/1P6/N3PQ2/P1PP1PPP/R1B1KBNR w KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:12 +0000"]
[GameEndTime "2026-09-14T16:00:13 +0000"]
[PlyCount "23"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bb2 {-0.53/9 0.037s, n=29883, sd=13} e6 {+0.29/8 0.024s, n=15322, sd=13}
6. Nc4 {-0.13/10 0.017s, n=15484, sd=12} Nc6 {+0.34/10 0.026s, n=20477, sd=18}
7. a3 {-0.34/10 0.020s, n=17672, sd=19} d5 {+0.23/10 0.026s, n=17321, sd=16}
8. Ne5 {-0.44/9 0.015s, n=12825, sd=15} Nxe5 {+0.07/11 0.028s, n=21114, sd=16}
9. Bxe5 {-0.16/10 0.023s, n=19643, sd=15} Nf6 {+0.21/9 0.017s, n=14653, sd=16}
10. d4 {-0.26/9 0.023s, n=14091, sd=17} a5 {+0.44/11 0.030s, n=24627, sd=17}
11. b5 {-0.19/11 0.024s, n=20406, sd=16} c5 {+0.42/10 0.021s, n=17057, sd=13}
12. dxc5 {-0.50/9 0.025s, n=16852, sd=15} Nd7 {+0.58/10 0.018s, n=16141, sd=14}
13. Bd4 {-0.29/10 0.020s, n=17524, sd=14} Nxc5 {+0.34/9 0.024s, n=18248, sd=17}
14. Ne2 {-0.35/10 0.024s, n=14776, sd=13} a4 {+0.38/10 0.049s, n=37806, sd=16}
15. Nc3 {+0.19/9 0.020s, n=16874, sd=14}
Qa5 {+0.20/10 0.044s, n=30108, sd=18, White makes an illegal move: e1a1} 0-1