MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "26"]
[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 "rnbqk1nr/pp1pbp1p/2p1p1p1/4N3/1P6/N7/P1PPPPPP/R1BQKB1R w KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:22:12 -0400"]
[GameEndTime "2026-09-14T12:22:12 -0400"]
[PlyCount "19"]
[Termination "illegal move"]
[TimeControl "-"]

5. Rb1 {-0.71/9 0.028s, n=25020, sd=16} Nf6 {+1.27/9 0.014s, n=17374, sd=15}
6. e3 {-0.95/9 0.014s, n=16151, sd=11} b5 {+1.27/10 0.016s, n=21324, sd=18}
7. c4 {-0.70/10 0.008s, n=12332, sd=13} a5 {+1.16/10 0.020s, n=16537, sd=14}
8. bxa5 {-1.11/10 0.024s, n=25152, sd=15} Rxa5 {+1.29/11 0.022s, n=19703, sd=18}
9. cxb5 {-1.08/10 0.017s, n=16575, sd=15} Bxa3 {+1.28/11 0.017s, n=23483, sd=20}
10. Nc4 {-0.97/10 0.009s, n=12513, sd=14} Bxc1 {+2.03/10 0.021s, n=19480, sd=17}
11. Nxa5 {-1.00/11 0.008s, n=12055, sd=14}
Qxa5 {+0.99/11 0.023s, n=23304, sd=21}
12. Qxc1 {-0.52/10 0.010s, n=13950, sd=13} Ke7 {+1.43/11 0.024s, n=32962, sd=17}
13. Be2 {-1.54/8 0.018s, n=14439, sd=11}
Bb7 {+0.85/9 0.010s, n=14947, sd=17, White makes an illegal move: e1h1} 0-1