[Event "?"] [Site "?"] [Date "2025.04.22"] [Round "1"] [White "Serendipity-base"] [Black "Serendipity-dev"] [Result "0-1"] [FEN "r2qk1nr/1bpnppb1/pp1p2pp/8/2PP4/1PN2NP1/P3PPBP/R1BQ1RK1 w kq - 0 1"] [GameDuration "00:00:15"] [GameEndTime "2025-04-22T18:42:22.899 PDT"] [GameStartTime "2025-04-22T18:42:07.753 PDT"] [PlyCount "40"] [SetUp "1"] [Termination "illegal move"] [TimeControl "7.31+0.07"] 1. e4 {+0.90 8/20 606 19966} c5 {-0.98 7/23 437 14146} 2. Re1 {+0.98 8/21 406 14302} Rc8 {-0.98 7/25 669 22433} 3. Ba3 {+0.95 9/25 610 47881} e6 {-0.89 8/24 564 23040} 4. Qd2 {+0.89 8/20 320 26905} Ne7 {-0.79 8/23 808 24436} 5. Rad1 {+0.90 8/18 283 18076} O-O {-0.97 6/16 1108 3556} 6. Bb2 {+1.01 7/21 581 5197} cxd4 {-0.58 7/17 252 6273} 7. Nxd4 {+0.91 9/21 652 16175} Nc5 {-0.67 7/22 530 7132} 8. Nf3 {+0.67 6/20 359 9925} Nc6 {-0.61 7/19 338 12526} 9. h4 {+0.55 7/18 242 7831} Qe7 {-0.46 6/18 225 6004} 10. Qe2 {+0.44 6/18 395 7299} Rfd8 {-0.37 6/16 223 5597} 11. Rd2 {+0.40 6/23 340 5960} Ne5 {-0.47 7/18 212 7420} 12. Red1 {+0.49 6/17 180 2696} h5 {-0.72 7/18 370 10887} 13. Nh2 {+0.72 6/22 329 5115} Nc6 {-0.36 6/15 159 5950} 14. Qe3 {+0.59 5/14 166 2940} Qf8 {-0.65 5/13 155 2435} 15. Ba3 {+0.72 6/22 411 10139} Ba8 {-0.64 5/12 171 2969} 16. f4 {+0.44 6/15 277 6497} Bb7 {-0.88 5/18 212 4140} 17. b4 {+0.74 7/19 163 6248} Bxc3 {-1.21 6/16 178 2764} 18. Qxc3 {+0.57 7/21 252 4630} Na4 {-0.71 6/17 146 2434} 19. Qd3 {+0.57 8/17 276 8332} a5 {-0.06 6/14 160 3040} 20. b5 {+0.86 5/13 576 1134} Nb4 {-0.90 5/18 128 1511, White makes an illegal move: b4b5} 0-1