[Event "I COPA NACIONAL ACO - SUB 10"] [Site "https://lichess.org/ON28m61G"] [Date "2021.07.31"] [White "mateo2511"] [Black "Mauricio-3009"] [Result "1-0"] [UTCDate "2021.07.31"] [UTCTime "21:10:00"] [WhiteElo "2023"] [BlackElo "1591"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "900+2"] [ECO "C50"] [Opening "Italian Game: Giuoco Piano"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 { C50 Italian Game: Giuoco Piano } 4. h3 Nf6 5. d3 d6 6. a3 Bd7 7. Nc3 O-O 8. Bg5 h6 9. Bh4 Be6 10. Bb3 Nd4 11. Ba2 b5 12. O-O a5? { (-0.37 → 0.85) Mistake. g5 was best. } (12... g5 13. Bg3 Nxf3+ 14. Qxf3 c6 15. Qe2 Re8 16. Bxe6 Rxe6 17. Rae1 Qd7 18. Nd1 d5 19. Ne3) 13. Nxd4 Bxd4 14. Bd5? { (0.85 → -0.65) Mistake. Nxb5 was best. } (14. Nxb5 Bxb2 15. Rb1 Bd4 16. Bxe6 fxe6 17. Nxd4 exd4 18. c3 dxc3 19. Qb3 Qd7 20. Qxc3 c5) 14... Rb8 15. Rb1 c5?? { (-0.58 → 1.32) Blunder. g5 was best. } (15... g5 16. Bxe6 fxe6 17. Bg3 Qe8 18. Ne2 Bb6 19. Kh2 Nh5 20. b4 axb4 21. axb4 Qg6 22. Qd2) 16. Bb3?? { (1.32 → -2.26) Blunder. Bxe6 was best. } (16. Bxe6 fxe6 17. Ne2 c4 18. Nxd4 exd4 19. dxc4 e5 20. c3 dxc3 21. Bxf6 Qxf6 22. cxb5 Rxb5) 16... a4?? { (-2.26 → 1.87) Blunder. c4 was best. } (16... c4 17. Ba2 g5 18. Bg3 b4 19. Nd5 b3 20. cxb3 Nxd5 21. exd5 Bd7 22. dxc4 f5 23. Qc2) 17. Bxe6 fxe6 18. Ne2 b4?! { (1.82 → 2.98) Inaccuracy. c4 was best. } (18... c4 19. Nxd4 exd4 20. dxc4 bxc4 21. Qxd4 Qc7 22. Bxf6 Rxf6 23. Rfd1 Qb6 24. c3 Rf4 25. g3) 19. c3 bxc3?! { (3.02 → 4.11) Inaccuracy. g5 was best. } (19... g5 20. Bg3) 20. bxc3 g5 21. Bg3 Nh5 22. cxd4 Nxg3 23. Nxg3 cxd4 24. Qxa4 Rxb1 25. Rxb1 Qf6 26. Rf1 Qf7 27. Qb3 h5 28. Qd1 h4 29. Nh1 Ra8 30. Qg4 Qg7 31. Qxe6+ Kh7 32. Qxd6 g4 33. Rc1 Ra7 34. hxg4 Qxg4 35. Qxe5 Rg7 36. Qf5+ Qxf5 37. exf5 Rg5 38. Rc4 h3 39. Ng3 hxg2 40. Kxg2 Rg4 41. a4 Kg7?! { (11.81 → Mate in 12) Checkmate is now unavoidable. Rh4 was best. } (41... Rh4 42. Rc6) 42. a5?! { (Mate in 12 → 12.59) Lost forced checkmate sequence. Kh3 was best. } (42. Kh3 Rf4 43. Nh5+ Kf7 44. Nxf4 Kf6 45. Ne2 Ke5 46. Rxd4 Kf6 47. a5 Ke5 48. a6 Kxf5) 42... Rh4 43. a6 Rh8?! { (21.44 → Mate in 25) Checkmate is now unavoidable. Kf6 was best. } (43... Kf6 44. Rc6+) 44. Rxd4?! { (Mate in 25 → 17.13) Lost forced checkmate sequence. Ne4 was best. } (44. Ne4) 44... Kf6 45. Rb4 Ke5 46. Rb6 Kd4 47. f6 Kxd3 48. f7 Kd2 49. Rf6 Ke1?! { (83.19 → Mate in 7) Checkmate is now unavoidable. Rf8 was best. } (49... Rf8 50. Ne4+) 50. f8=Q Rxf8 51. Rxf8 Kd2 52. a7 Kd3 53. Re8 Kd4 54. a8=Q Kd3 55. Qd5+ Kc3 56. Rc8+ Kb2 57. Qb7+ Ka1 58. Ra8# { White wins by checkmate. } 1-0