[Event "Thursday Trial run Swiss"] [Site "https://lichess.org/EAWNGrxy"] [Date "2023.11.02"] [White "OscarGrayWhite"] [Black "robarov2"] [Result "0-1"] [UTCDate "2023.11.02"] [UTCTime "19:00:03"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "-242"] [BlackRatingDiff "+245"] [Variant "Standard"] [TimeControl "300+5"] [ECO "A45"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3 Nf6 { A45 Queen's Pawn Game: Chigorin Variation } 3. Nf3 c5 4. Bf4 cxd4 5. Nxd4 Nc6?! { (-0.44 → 0.21) Inaccuracy. Nbd7 was best. } (5... Nbd7 6. Nf3 e6 7. e3 a6 8. Bd3 b5 9. O-O Be7 10. a4) 6. Nxc6?! { (0.21 → -0.42) Inaccuracy. e4 was best. } (6. e4 dxe4 7. Ndb5 Bg4 8. f3 e5 9. fxg4 exf4 10. g5 Nd7) 6... bxc6 7. Qb1? { (-0.37 → -1.91) Mistake. e3 was best. } (7. e3 e6 8. Be2 Bd6 9. Bxd6 Qxd6 10. O-O O-O 11. Na4 e5) 7... e6?! { (-1.91 → -1.25) Inaccuracy. d4 was best. } (7... d4 8. Nd1 Bf5 9. Bd2 e5 10. e3 Bd6 11. Be2 O-O 12. O-O c5 13. f3 e4 14. f4) 8. Qd1 Bd6?! { (-1.41 → -0.69) Inaccuracy. d4 was best. } (8... d4 9. Na4) 9. Bxd6 Qxd6 10. g3?! { (-0.79 → -1.37) Inaccuracy. e3 was best. } (10. e3 O-O) 10... O-O 11. Bh3?! { (-1.02 → -1.91) Inaccuracy. Bg2 was best. } (11. Bg2 e5 12. O-O h5 13. e4 d4 14. b3 c5 15. Re1 h4 16. gxh4 Rb8 17. Qd2 Re8) 11... c5?! { (-1.91 → -1.16) Inaccuracy. Qb4 was best. } (11... Qb4 12. Qd2 Qxb2 13. Rb1 Qa3 14. Rb3 Qc5 15. O-O Ba6 16. Bg2 Bc4 17. Rb7 h6 18. Rfb1) 12. O-O Rb8 13. Rb1 e5 14. f4?? { (-1.34 → -6.21) Blunder. Bg2 was best. } (14. Bg2 Rd8) 14... Bxh3 15. fxe5 Qxe5 16. Rf3 d4 17. Na4 Rfe8 18. Qe1 Qxe2 19. Qxe2 Rxe2 20. Rb3?? { (-6.77 → Mate in 10) Checkmate is now unavoidable. Rf2 was best. } (20. Rf2 Re5 21. Rxf6 gxf6 22. b3 Rbe8 23. Nb2 Re2 24. Nd3 Rxc2 25. Re1 Rg2+ 26. Kh1 Rxe1+) 20... Rxb3 21. cxb3 Ne4 22. Rc1 h6 23. Nxc5 Nxc5? { (Mate in 4 → -9.43) Lost forced checkmate sequence. Rg2+ was best. } (23... Rg2+ 24. Kf1 Nd2+ 25. Ke1 Nf3+ 26. Kd1 Rd2#) 24. Rxc5 d3 25. Rc8+? { (-7.92 → Mate in 4) Checkmate is now unavoidable. Rd5 was best. } (25. Rd5 d2 26. b4 Re1+ 27. Kf2 d1=Q 28. Rxd1 Rxd1 29. Kf3 Rd2 30. g4 Rg2 31. b5 Rxg4) 25... Bxc8 26. Kf1 Ba6 27. a4 d2 28. g4 d1=Q# { Black wins by checkmate. } 0-1