[Event "KCA's 1505th chess open"] [Site "https://lichess.org/W9TlmnT5"] [Date "2024.05.06"] [White "Adhithyan_M_A"] [Black "NIYATHI-R"] [Result "0-1"] [UTCDate "2024.05.06"] [UTCTime "13:06:40"] [WhiteElo "1495"] [BlackElo "899"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "1200+5"] [ECO "C50"] [Opening "Italian Game: Giuoco Pianissimo, Italian Four Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 { C50 Italian Game: Giuoco Pianissimo, Italian Four Knights Variation } O-O 6. Bg5 h6 7. Bxf6 Qxf6 8. Nd5 Qd8 9. Nc3?! { (0.21 → -0.59) Inaccuracy. c3 was best. } (9. c3) 9... d6 10. h3?! { (-0.44 → -1.01) Inaccuracy. Na4 was best. } (10. Na4 Bb6 11. O-O Ba5 12. Nc3 Ne7 13. d4 Ng6 14. dxe5 Bxc3 15. bxc3 dxe5) 10... Bd7 11. a3 a6 12. b4 b5? { (-1.23 → 0.00) Mistake. Ba7 was best. } (12... Ba7 13. Nd5 Kh8 14. g4 Ne7 15. Nxe7 Qxe7 16. Rg1 c6 17. Bb3 g6 18. Qd2) 13. bxc5 bxc4 14. cxd6 cxd6 15. dxc4 Be6 16. O-O Bxc4 17. Nd2? { (-0.33 → -1.90) Mistake. Re1 was best. } (17. Re1) 17... Bxf1 18. Qxf1?! { (-1.89 → -3.18) Inaccuracy. Nxf1 was best. } (18. Nxf1 Ne7 19. Ne3 Rb8 20. Qd3 Qb6 21. Rd1 Rfc8 22. Ncd5 Nxd5 23. Nxd5 Qa7) 18... a5?! { (-3.18 → -2.20) Inaccuracy. Qa5 was best. } (18... Qa5 19. Qd3 Nb4 20. axb4 Qxa1+ 21. Kh2 a5 22. Nc4 axb4 23. Nd5 Qd4 24. Qe2) 19. Qc4?! { (-2.20 → -2.97) Inaccuracy. Nc4 was best. } (19. Nc4 Nd4 20. Qd3 Rc8 21. Nd5 f5 22. exf5 Nxf5 23. c3 Kh8 24. Rd1 Qe8) 19... Nd4 20. f4?? { (-2.30 → -5.21) Blunder. Nd5 was best. } (20. Nd5 Ne6 21. Rd1 Nf4 22. Nxf4 exf4 23. Qd4 Qg5 24. Nc4 Rac8 25. c3 f3) 20... Rc8 21. Qd3 Qb6?! { (-5.86 → -3.82) Inaccuracy. Rxc3 was best. } (21... Rxc3 22. Qa6 exf4 23. Rf1 Qg5 24. Qxd6 Rd8 25. Qxd4 Rxd4 26. Nf3 Qd8 27. Nxd4) 22. Nd5 Nf3+? { (-3.42 → -1.51) Mistake. Qb2 was best. } (22... Qb2 23. Rb1 Qxc2 24. Qe3 Kh7 25. Kh2 Rb8 26. Rf1 Rb2 27. Rf2 Ne6 28. f5) 23. Kh1 Qf2?? { (-1.40 → 1.59) Blunder. Qd4 was best. } (23... Qd4 24. Nb3 Qxd3 25. cxd3 Rb8 26. Nxa5 Nd4 27. Nc4 Rb3 28. a4 exf4 29. Nxf4) 24. Nxf3 Rxc2 25. Ne3?? { (1.53 → -4.14) Blunder. Rg1 was best. } (25. Rg1) 25... Re2 26. Rf1 Rxe3 27. Rxf2 Rxd3 28. fxe5 Rd1+ 29. Kh2 Rb8 30. exd6 Rxd6 31. Kg3 Rd3 32. Ra2 Rbb3 33. Kf2 Rxa3 34. Rxa3 Rxa3 35. Nd4 Ra2+ 36. Ke3 a4 37. Kf3 a3 38. Nb5 Ra1 39. Nc3 a2 40. Ke2 Kf8 41. g4 Ke7 42. Kf3?? { (-5.67 → Mate in 9) Checkmate is now unavoidable. Kd3 was best. } (42. Kd3 Ke6 43. Nxa2 Rxa2 44. Kd4 g5 45. Kc3 Ke5 46. Kb3 Ra6 47. Kc4 Ra3) 42... Kd6?? { (Mate in 9 → -6.05) Lost forced checkmate sequence. Rf1+ was best. } (42... Rf1+ 43. Ke2 a1=Q 44. Nd5+ Kd6 45. Ne3 Qe1+ 46. Kd3 Rf3 47. e5+ Kc5 48. Kc2) 43. Ke3?? { (-6.05 → Mate in 10) Checkmate is now unavoidable. Ke2 was best. } (43. Ke2 Ke5 44. g5 hxg5 45. Kd2 Kd4 46. e5 Rd1+ 47. Nxd1 a1=Q 48. Ke2 Qc1) 43... Kc5?? { (Mate in 10 → -5.81) Lost forced checkmate sequence. Re1+ was best. } (43... Re1+ 44. Kd4 a1=Q 45. e5+ Rxe5 46. Kd3 Qf1+ 47. Kc2 Re3 48. Kb3 Qd3 49. Ka4) 44. Na4+?! { (-5.81 → -9.52) Inaccuracy. Kd2 was best. } (44. Kd2 Kd4 45. h4 Rd1+ 46. Nxd1 a1=Q 47. Ke2 Qa2+ 48. Kf1 Qc2 49. Nf2 Qc3) 44... Kb4 45. Nb2?! { (-10.25 → Mate in 25) Checkmate is now unavoidable. Nb6 was best. } (45. Nb6 Rh1 46. Nd5+ Kb3 47. Nf4 a1=Q 48. Ne2 Qe1 49. g5 Rxh3+ 50. Kd4 Qb4+) 45... Kb3 46. Nd3 Rd1 47. Nc5+? { (-7.96 → Mate in 8) Checkmate is now unavoidable. Ke2 was best. } (47. Ke2 Rxd3 48. Kxd3 a1=Q 49. h4 Qd1+ 50. Ke3 Qxg4 51. Kf2 Qxe4 52. Kg3 Kc2) 47... Ka3 48. Ke2 { White offers draw } 48... a1=Q 49. Kf3 Qc3+ 50. Nd3 Qxd3+ 51. Kf4 g5+ 52. Kf5 Qd5+?? { (Mate in 2 → -6.18) Lost forced checkmate sequence. Qf3+ was best. } (52... Qf3+ 53. Ke5 Qf4#) 53. Kf6?? { (-6.18 → Mate in 3) Checkmate is now unavoidable. exd5 was best. } (53. exd5 Rxd5+ 54. Ke4 Rb5 55. Kd4 Rb3 56. Ke5 Rxh3 57. Kf6 Kb4 58. Kg7 Rh4) 53... Qxe4 54. Kxf7 Qc6 55. Kg7 Rd7+ 56. Kf8 Qc8# { Black wins by checkmate. } 0-1