[Event "Chess Challengers Minor 56"] [Site "https://lichess.org/c5XqP1fs"] [Date "2021.07.18"] [White "Vivaantewari"] [Black "Netraa123"] [Result "1-0"] [UTCDate "2021.07.18"] [UTCTime "12:27:23"] [WhiteElo "1032"] [BlackElo "1378"] [WhiteRatingDiff "+25"] [BlackRatingDiff "-228"] [Variant "Standard"] [TimeControl "300+3"] [ECO "A06"] [Opening "Zukertort Opening: Reversed Mexican Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nc3 d5 2. Nf3 { A06 Zukertort Opening: Reversed Mexican Defense } Nf6 3. d4 Bf5 4. Bf4 Nc6 5. Nb5 e5?? { (-0.09 → 1.59) Blunder. Rc8 was best. } (5... Rc8 6. e3 e6 7. Bd3 Bb4+ 8. Nd2 Bxd3 9. cxd3 O-O 10. Bg3) 6. dxe5 Nxe5?? { (1.76 → 5.55) Blunder. Ne4 was best. } (6... Ne4 7. c3 a6 8. Nbd4 Bd7 9. g3 Bc5 10. Bg2 O-O 11. O-O) 7. Bxe5 Bd6?! { (5.53 → 9.43) Inaccuracy. Rc8 was best. } (7... Rc8 8. Nxa7 Ra8 9. Nb5 Rc8 10. e3 c6 11. Nbd4 Be4 12. Bd3) 8. Bxf6 Qxf6 9. Rb1 c6 10. Nxd6+ Qxd6 11. Ng5?! { (6.89 → 5.00) Inaccuracy. e3 was best. } (11. e3) 11... Rf8 12. g4?! { (6.30 → 4.87) Inaccuracy. Nf3 was best. } (12. Nf3 O-O-O 13. e3 Bg4 14. Be2 Bxf3 15. Bxf3 d4 16. O-O dxe3 17. Qe2 Qd2 18. fxe3 Qxe2) 12... Bxg4 13. Nxh7 Rh8 14. f3?? { (4.32 → -1.27) Blunder. Qd4 was best. } (14. Qd4 Bf5) 14... Rxh7?? { (-1.27 → 4.46) Blunder. Bf5 was best. } (14... Bf5) 15. fxg4 Qb4+ 16. c3 Qxg4 17. b4?? { (3.86 → 1.60) Blunder. Qd4 was best. } (17. Qd4 Qe4 18. Qxe4+ dxe4 19. Rd1 Ke7 20. Rg1 Rg8 21. Rg5 f6 22. Ra5 Ke6 23. e3 Ra8) 17... Rh6? { (1.60 → 3.61) Mistake. Qh4+ was best. } (17... Qh4+ 18. Kd2) 18. h3?? { (3.61 → 0.00) Blunder. Qd4 was best. } (18. Qd4 Qe4 19. Qxe4+ dxe4 20. Bg2 f5 21. b5 O-O-O 22. O-O g6 23. bxc6 bxc6 24. Rfd1 Rdh8) 18... Qf4?? { (0.00 → 4.00) Blunder. Qh4+ was best. } (18... Qh4+ 19. Kd2 d4 20. e3 dxe3+ 21. Kc2 Rd8 22. Qf3 Rf6 23. Qg4 Qh7+ 24. Kc1 Rf2 25. Be2) 19. Qb3?? { (4.00 → -2.70) Blunder. Qd4 was best. } (19. Qd4 Qf5) 19... Rg6?? { (-2.70 → 1.32) Blunder. d4 was best. } (19... d4 20. Rd1) 20. c4?? { (1.32 → -6.92) Blunder. h4 was best. } (20. h4) 20... Qe4 21. cxd5 Qxh1 22. Qe3+ Kd8? { (-7.08 → -4.04) Mistake. Kf8 was best. } (22... Kf8) 23. dxc6 bxc6?? { (-4.21 → 6.07) Blunder. Qxc6 was best. } (23... Qxc6) 24. Qd3+?? { (6.07 → -6.25) Blunder. Rd1+ was best. } (24. Rd1+ Qd5 25. Rxd5+ cxd5 26. Qc5 Ke8 27. e4 Rb8 28. Bb5+ Rxb5 29. Qxb5+ Ke7 30. Qb7+ Ke6) 24... Ke7 25. Qe3+ Re6?! { (-6.92 → -4.78) Inaccuracy. Kf8 was best. } (25... Kf8 26. Qf4 Re8 27. Rd1 Rf6 28. Qxf6 gxf6 29. Rd3 Re5 30. Rg3 Qe4 31. Kf2 Rf5+ 32. Rf3) 26. Qg5+ f6?? { (-4.91 → 6.15) Blunder. Kf8 was best. } (26... Kf8 27. Qg2) 27. Qxg7+ Kd6 28. Rd1+ Ke5 29. Qg3+ Kf5 30. Qg4+ Ke5 31. Qd4+?! { (Mate in 12 → 17.69) Lost forced checkmate sequence. e3 was best. } (31. e3 Qe4 32. Qg3+ Kf5 33. Bd3 Rd8 34. Qf4+ Kg6 35. Bxe4+ Kf7 36. Rxd8 Re8 37. Rd7+ Re7) 31... Kf5 32. Qd3+?? { (Mate in 12 → -0.49) Lost forced checkmate sequence. Qg4+ was best. } (32. Qg4+ Ke5 33. e3 Qe4 34. Qg3+ Kf5 35. Bd3 Rd8 36. Qg4+ Ke5 37. Qxe4+ Kd6 38. Be2+ Kc7) 32... Re4 33. Qd7+? { (0.00 → -1.41) Mistake. b5 was best. } (33. b5 Rg8 34. bxc6 Rg1 35. Qd5+ Kg6 36. Qg8+ Kh6 37. Qf8+ Kg6) 33... Re6?? { (-1.41 → 5.75) Blunder. Kg6 was best. } (33... Kg6) 34. Qh7+ Ke5 35. Qc7+ Rd6?? { (5.55 → Mate in 9) Checkmate is now unavoidable. Kf5 was best. } (35... Kf5) 36. Qxd6+ Kf5 37. Qd3+?! { (Mate in 9 → 10.01) Lost forced checkmate sequence. Rd4 was best. } (37. Rd4 Qh2 38. Qd7+ Ke5 39. Rg4 Re8 40. Qxe8+ Kd6 41. Rd4+ Kc7 42. Qd8+ Kb7 43. Rd7+ Qc7) 37... Ke5 38. Qc3+ Ke4?! { (11.88 → Mate in 6) Checkmate is now unavoidable. Kf5 was best. } (38... Kf5 39. Qc5+) 39. Rd4+ Ke5 40. Rd8+ Ke6 41. Rxa8 c5?! { (14.70 → Mate in 7) Checkmate is now unavoidable. Kf5 was best. } (41... Kf5 42. Qd3+) 42. bxc5?! { (Mate in 7 → 11.00) Lost forced checkmate sequence. Qe3+ was best. } (42. Qe3+ Kf5 43. Qxc5+ Kg6 44. Rg8+ Kh7 45. Rg4 Qd5 46. Qe7+ Qf7 47. Qxf7+ Kh6 48. Qg6#) 42... Qxa8 43. Qe3+ Kf5 44. Qf3+ Ke5?! { (11.15 → Mate in 8) Checkmate is now unavoidable. Qxf3 was best. } (44... Qxf3 45. exf3) 45. Qxa8 f5 46. c6 Kd6 47. Qc8 a5 48. c7 f4 49. Qd8+ Kc6 50. c8=Q+ Kb5 51. Qd5+ Kb6 52. Qcc6+ Ka7 53. Qdd7+ Kb8 54. Qcc8# { White wins by checkmate. } 1-0