[Event "Rated rapid game"] [Site "https://lichess.org/caIfWIEk"] [Date "2020.02.07"] [White "Ryien"] [Black "letocarvalho"] [Result "0-1"] [UTCDate "2020.02.07"] [UTCTime "01:27:57"] [WhiteElo "1844"] [BlackElo "1681"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+14"] [Variant "Standard"] [TimeControl "900+10"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } Bg7 4. e3 O-O 5. Nbd2 b6 6. Be2 Bb7 7. O-O c5 8. c3 d5?! { (-0.32 → 0.35) Inaccuracy. d6 was best. } (8... d6 9. Bg3) 9. h3 Nbd7 10. Re1 Re8 11. Bh2 a6 12. Bd3 c4?! { (-0.11 → 0.53) Inaccuracy. Ne4 was best. } (12... Ne4) 13. Bc2 b5 14. b3 Rc8? { (-0.53 → 0.76) Mistake. Qa5 was best. } (14... Qa5) 15. b4? { (0.76 → -0.85) Mistake. bxc4 was best. } (15. bxc4 bxc4 16. Rb1 Ba8 17. Ba4 Rf8 18. Rb2 Qa5 19. Rb4 Qd8 20. Bc2 e6 21. Bd6 Re8) 15... a5?! { (-0.85 → -0.22) Inaccuracy. Ne4 was best. } (15... Ne4) 16. a3?! { (-0.22 → -0.82) Inaccuracy. a4 was best. } (16. a4 axb4) 16... Ne4 17. Nxe4 dxe4 18. Nd2 e5? { (-0.55 → 1.03) Mistake. f5 was best. } (18... f5 19. bxa5) 19. Nxe4 Bxe4 20. Bxe4 exd4? { (1.25 → 2.70) Mistake. Qb6 was best. } (20... Qb6 21. Qc2) 21. Bb7?? { (2.70 → -1.47) Blunder. exd4 was best. } (21. exd4 Rxe4) 21... d3 22. Bxc8? { (-1.22 → -2.44) Mistake. Qd2 was best. } (22. Qd2 f5 23. Bxc8 Qxc8 24. Rac1 Nf6 25. f3 Qd8 26. Kh1 a4 27. Bg3 Nh5 28. Bf4 Qh4) 22... Qxc8 23. bxa5?? { (-2.08 → -5.91) Blunder. Rc1 was best. } (23. Rc1 Nf6 24. f3 Nd5 25. Qd2 Qd8 26. Bg3 a4 27. Bf2 Bh6 28. Kh1 Qd6 29. Bg1 Qe5) 23... Bxc3 24. Rb1?! { (-5.71 → -8.77) Inaccuracy. Rc1 was best. } (24. Rc1 Bxa5) 24... Bxe1 25. Qxe1 Qc5?? { (-8.29 → -3.57) Blunder. c3 was best. } (25... c3 26. Ra1) 26. Qc1? { (-3.57 → -6.30) Mistake. Qc3 was best. } (26. Qc3 Qc6) 26... Ra8?? { (-6.30 → -3.13) Blunder. c3 was best. } (26... c3 27. Bd6) 27. Qc3 Nb8?? { (-2.77 → 0.78) Blunder. Qc6 was best. } (27... Qc6 28. Rd1) 28. Qf6?? { (0.78 → -3.70) Blunder. a4 was best. } (28. a4 b4) 28... Nc6 29. Bc7?? { (-3.36 → -10.68) Blunder. Bd6 was best. } (29. Bd6 Qf5) 29... d2?? { (-10.68 → -1.78) Blunder. c3 was best. } (29... c3 30. Bd6 c2 31. Rf1 Qc4 32. Bf4 c1=Q 33. Rxc1 Qxc1+ 34. Kh2 Qc5 35. Bd6 Qd5 36. Bf4) 30. Qb2?? { (-1.78 → -10.50) Blunder. Qc3 was best. } (30. Qc3 Ra7 31. Bb6 Qd6 32. Rd1 Rd7 33. Kf1 Qd3+ 34. Qxd3 Rxd3 35. Ke2 Rxa3 36. Kxd2 Nxa5) 30... c3 31. Qc2 Nxa5 32. Qe4 c2 33. Qxa8+ Kg7 34. Rf1 Qxc7 35. Qe4?! { (-19.20 → Mate in 20) Checkmate is now unavoidable. Qd5 was best. } (35. Qd5 c1=Q) 35... c1=Q 36. Qd4+ f6 37. a4?! { (-19.33 → Mate in 11) Checkmate is now unavoidable. Qd3 was best. } (37. Qd3 Qxf1+) 37... Qxf1+ 38. Kxf1 Qc1+ 39. Ke2 Qe1+ 40. Kf3 d1=Q+ 41. Qxd1 { White resigns. } 0-1