[Event "?"] [Site "?"] [Date "2025.04.22"] [Round "1"] [White "Serendipity-base"] [Black "Serendipity-dev"] [Result "1-0"] [FEN "rn2k1nr/1bqp1ppp/pp1bp3/8/3NP3/2NBB3/PPP2PPP/R2Q1RK1 w kq - 0 1"] [GameDuration "00:00:12"] [GameEndTime "2025-04-22T18:40:11.958 PDT"] [GameStartTime "2025-04-22T18:39:59.155 PDT"] [PlyCount "17"] [SetUp "1"] [Termination "illegal move"] [TimeControl "7.31+0.07"] 1. f4 {+0.89 7/16 4423 8942} Nc6 {-0.88 8/21 399 34856} 2. Nb3 {+0.97 8/20 167 16272} Be7 {-1.14 10/21 367 51142} 3. Qe2 {+0.98 8/23 176 19242} b5 {-0.78 9/18 399 24881} 4. a4 {+0.90 8/22 443 37868} b4 {-0.96 10/20 339 22362} 5. Nb1 {+0.99 8/20 188 13744} Nf6 {-1.06 11/30 347 41301} 6. a5 {+0.99 9/22 171 17099} d6 {-0.83 11/27 320 51384} 7. Bb6 {+0.92 9/23 215 30312} Qb8 {-0.83 8/21 500 11510} 8. N1d2 {+0.87 10/28 339 21576} O-O {-0.83 8/16 3011 7777} 9. Nc4 {+0.92 7/14 205 4947, Black makes an illegal move: e8g8} 1-0