[Event "Swisslandia S1 E1 Upper"] [Site "https://lichess.org/EDIpNdmR"] [Date "2021.06.26"] [White "andrewmberka"] [Black "Caldon46"] [Result "1-0"] [UTCDate "2021.06.26"] [UTCTime "19:30:00"] [WhiteElo "1661"] [BlackElo "1612"] [WhiteRatingDiff "+44"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "1500+5"] [ECO "A70"] [Opening "Benoni Defense: Classical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 { A70 Benoni Defense: Classical Variation } Bg7 8. Be3 O-O 9. Bd3?! { (0.98 → 0.04) Inaccuracy. h3 was best. } (9. h3 Re8 10. Bd3 Bd7 11. a4 Na6 12. Nd2 Nb4 13. Bb1 Bc8 14. O-O b6 15. Nb5 a6) 9... b5?! { (0.04 → 0.88) Inaccuracy. Bg4 was best. } (9... Bg4 10. h3 Bxf3 11. Qxf3 Nbd7 12. Qe2 a6 13. a4 b5 14. axb5 axb5 15. Rxa8 Qxa8 16. Bxb5) 10. Qd2?? { (0.88 → -0.87) Blunder. Nxb5 was best. } (10. Nxb5 Na6) 10... b4 11. Nd1 Re8 12. O-O? { (-1.19 → -2.48) Mistake. Qc2 was best. } (12. Qc2 a5) 12... Bg4?! { (-2.48 → -1.30) Inaccuracy. Nxe4 was best. } (12... Nxe4) 13. h3 Bxf3 14. gxf3 Bf8?! { (-1.41 → -0.56) Inaccuracy. Nh5 was best. } (14... Nh5 15. a3 Nd7 16. Kg2 a5 17. Bb5 Rb8 18. Bc6 Re7 19. Bg5 Bf6 20. Bxf6 Ndxf6 21. Ne3) 15. Bh6? { (-0.56 → -1.82) Mistake. a3 was best. } (15. a3 a5) 15... Nbd7 16. Bxf8?! { (-1.47 → -2.12) Inaccuracy. Be3 was best. } (16. Be3 Nh5) 16... Nxf8?! { (-2.12 → -1.14) Inaccuracy. Rxf8 was best. } (16... Rxf8 17. Be2) 17. Bb5 Re5 18. Ne3 Nh5?! { (-1.34 → -0.75) Inaccuracy. Rh5 was best. } (18... Rh5) 19. Nc4?! { (-0.75 → -1.66) Inaccuracy. Ng4 was best. } (19. Ng4 Rb8) 19... Re7? { (-1.66 → 0.00) Mistake. Rb8 was best. } (19... Rb8 20. Ba4) 20. Bc6 Rb8 21. Kh2 Qc7 22. Rg1 Rd8? { (0.13 → 1.52) Mistake. Ne6 was best. } (22... Ne6 23. dxe6) 23. Qg5 Ne6?? { (0.95 → 4.68) Blunder. Kh8 was best. } (23... Kh8 24. Rae1 f6 25. Qh6 Ng7 26. h4 Nge6 27. dxe6 d5+ 28. f4 dxc4 29. Bd5 Nxe6 30. Bxe6) 24. Qxh5 Nf4?! { (4.95 → 6.78) Inaccuracy. Nd4 was best. } (24... Nd4 25. Kh1) 25. Qg5 Ne6 26. Qd2? { (7.88 → 4.65) Mistake. dxe6 was best. } (26. dxe6 d5+) 26... Nd4 27. Rg3 Nxc6? { (3.91 → 7.09) Mistake. f5 was best. } (27... f5 28. Re1) 28. dxc6 Qxc6 29. Qd5?! { (6.60 → 4.86) Inaccuracy. Rd1 was best. } (29. Rd1 Qa6 30. Qd5 Rde8 31. Kg2 Re5 32. Nxe5 dxe5 33. Qxc5 Qe2 34. Rd5 Qxb2 35. Qxa7 Kg7) 29... Qxd5 30. exd5 Re2 31. Rg2 Rc2 32. Na5?? { (4.09 → 1.09) Blunder. b3 was best. } (32. b3) 32... Rd2? { (1.09 → 2.50) Mistake. Rxb2 was best. } (32... Rxb2) 33. Nc6?! { (2.50 → 1.54) Inaccuracy. b3 was best. } (33. b3 Rxd5) 33... Re8?! { (1.54 → 2.15) Inaccuracy. Rd7 was best. } (33... Rd7 34. b3) 34. Kg3? { (2.15 → 0.77) Mistake. Nxa7 was best. } (34. Nxa7) 34... Rxd5 35. Nxa7 Ra8?! { (1.07 → 1.87) Inaccuracy. Rd2 was best. } (35... Rd2) 36. Nc6?? { (1.87 → 0.04) Blunder. Nb5 was best. } (36. Nb5 Rd2 37. Rgg1 Rb8 38. a4 bxa3 39. Nxa3 d5 40. Rgc1 c4 41. Nc2 Rxb2 42. Ne3 Rxf2) 36... Rg5+?? { (0.04 → 2.73) Blunder. Rd2 was best. } (36... Rd2 37. a4 Rxb2 38. Rgg1 b3 39. Ra3 c4 40. a5 Rd2 41. a6 d5 42. Rb1 b2 43. Ne7+) 37. Kh2 Rxg2+ 38. Kxg2 b3?! { (3.24 → 4.43) Inaccuracy. Kf8 was best. } (38... Kf8 39. a4) 39. a3 c4?! { (4.35 → 5.59) Inaccuracy. Kf8 was best. } (39... Kf8 40. Rd1 c4 41. Nd4 Ke7 42. Ne2 Ra5 43. f4 Rf5 44. Nc3 Ke6 45. a4 Rxf4 46. a5) 40. Nd4 Rb8 41. Rc1 d5 42. Ne2 Kg7 43. Nc3?! { (5.90 → 3.82) Inaccuracy. Rd1 was best. } (43. Rd1) 43... Rd8 44. Rd1 Kf6?! { (4.03 → 6.43) Inaccuracy. d4 was best. } (44... d4 45. Nb5) 45. Rxd5 Rxd5 46. Nxd5+ Ke5 47. Nc3 Kd4 48. f4 Kd3 49. Kf1?! { (4.92 → 3.14) Inaccuracy. Kf3 was best. } (49. Kf3) 49... Kc2 50. Na4 f5? { (4.10 → 7.13) Mistake. Kd2 was best. } (50... Kd2 51. f5) 51. Ke2 c3 52. bxc3 b2 53. Nxb2 Kxc3 54. a4 Kb4 55. Kd3 Ka5 56. Kd4 h6 57. Ke5 h5 58. Kf6 g5 59. Kxg5 h4 60. Kxh4 Kb4 61. Kg5 Ka5?! { (142.45 → Mate in 13) Checkmate is now unavoidable. Kc3 was best. } (61... Kc3 62. a5) 62. h4 Kb4 63. h5 Ka5 64. h6 Kb4 65. h7 Ka5 66. h8=Q Kb4 67. Qb8+ Ka5 68. Qb5# { White wins by checkmate. } 1-0