[Event "Rated rapid game"] [Site "https://lichess.org/dgllB12G"] [Date "2024.06.01"] [White "Prospero59"] [Black "RegunathanUmapathy"] [Result "1-0"] [UTCDate "2024.06.01"] [UTCTime "14:19:11"] [WhiteElo "1265"] [BlackElo "1177"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-37"] [Variant "Standard"] [TimeControl "900+10"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System, Steinitz Countergambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 c5 { D00 Queen's Pawn Game: Accelerated London System, Steinitz Countergambit } 3. e3 Qa5+ 4. c3 c4?! { (0.27 → 1.06) Inaccuracy. Nf6 was best. } (4... Nf6 5. Nf3 Nc6 6. Ne5 Qb6 7. Nd2 cxd4 8. cxd4 Nxe5 9. Bxe5) 5. Nf3 b5 6. Nbd2 b4?! { (1.02 → 1.97) Inaccuracy. Nf6 was best. } (6... Nf6) 7. Be2 bxc3 8. bxc3 Qxc3? { (1.80 → 3.20) Mistake. Nf6 was best. } (8... Nf6 9. e4) 9. O-O Nc6 10. Rc1 Qb2 11. a4? { (3.94 → 2.43) Mistake. e4 was best. } (11. e4 e6 12. exd5 exd5 13. Bxc4 dxc4 14. Re1+ Be7 15. d5 Nb4 16. Nxc4 Qxa2) 11... c3? { (2.43 → 4.06) Mistake. Ba6 was best. } (11... Ba6 12. Rb1 Qc3 13. e4 Nf6 14. exd5 Nxd5 15. Ne4 Qa5 16. Bd2 Qc7 17. Nc5) 12. Nb1 Bf5?! { (3.98 → 5.31) Inaccuracy. a6 was best. } (12... a6 13. Nxc3 e6 14. Nxd5 exd5 15. Rxc6 Ne7 16. Rc2 Qb6 17. Rc7 Bf5 18. a5) 13. Nxc3 e6 14. Bb5 Rc8 15. Qd2? { (5.17 → 2.62) Mistake. e4 was best. } (15. e4 a6 16. exf5 axb5 17. Nxb5 Bb4 18. Rc2 Qxc2 19. Qxc2 Nge7 20. g4 Nxd4) 15... Ba3? { (2.62 → 4.23) Mistake. Qxd2 was best. } (15... Qxd2 16. Nxd2 Ba3 17. Nce4 Kd7 18. Rc3 Bb4 19. Rxc6 Rxc6 20. Bxc6+ Kxc6 21. Rc1+) 16. Rfd1?? { (4.23 → -0.38) Blunder. Nb1 was best. } (16. Nb1 Qxc1 17. Rxc1 Bxc1 18. Qxc1 Ne7 19. Qe1 O-O 20. Bd6 a6 21. Bf1 Rb8) 16... Qxd2 17. Nxd2 Bxc1 18. Rxc1 Nf6?? { (-0.05 → 1.72) Blunder. Ne7 was best. } (18... Ne7) 19. Nf3?? { (1.72 → -0.26) Blunder. Na2 was best. } (19. Na2 Ke7 20. Bxc6 Nh5 21. Nb3 Nxf4 22. exf4 Rb8 23. Nc5 Rb2 24. Nc3 Rhb8) 19... Be4?? { (-0.26 → 4.84) Blunder. O-O was best. } (19... O-O 20. Bd6) 20. Ne5 O-O 21. Nxc6 h6 22. Nxa7 g5 23. Be5 Kg7 24. Nxc8 Rxc8 25. Ne2 Rxc1+ 26. Nxc1 Kg6 27. a5 Nd7 28. Bxd7 g4? { (7.60 → Mate in 11) Checkmate is now unavoidable. f6 was best. } (28... f6 29. a6 fxe5 30. a7 Kg7 31. a8=Q exd4 32. Qe8 dxe3 33. Qe7+ Kh8 34. fxe3) 29. a6 Kf5?! { (10.52 → Mate in 8) Checkmate is now unavoidable. f6 was best. } (29... f6 30. a7) 30. a7 h5 31. a8=Q f6 32. Qf8 h4 33. Qxf6# { White wins by checkmate. } 1-0