[Event "Rated blitz game"] [Site "https://lichess.org/dJ4bebuA"] [Date "2022.03.25"] [White "KST1356"] [Black "jserg1"] [Result "1-0"] [UTCDate "2022.03.25"] [UTCTime "14:58:14"] [WhiteElo "1584"] [BlackElo "1670"] [WhiteRatingDiff "+127"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A42"] [Opening "Modern Defense: Averbakh System"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 { A42 Modern Defense: Averbakh System } b6 5. Nf3 c5?! { (0.56 → 1.47) Inaccuracy. Bg4 was best. } (5... Bg4 6. Be2 c5 7. d5 Bxc3+ 8. bxc3 Bxf3 9. Bxf3 Nd7 10. Qc2) 6. Bf4 Nf6 7. e5? { (1.18 → 0.00) Mistake. d5 was best. } (7. d5 Nh5) 7... dxe5 8. dxe5 Qxd1+ 9. Rxd1 Nh5 10. Bg3?? { (0.45 → -1.87) Blunder. Bg5 was best. } (10. Bg5 Nc6 11. Nd5 h6 12. Bxe7 Nxe5 13. Be2 Bb7 14. Nxe5 Bxe5 15. Bxh5 Bxd5 16. Rxd5 Bxb2) 10... Nxg3 11. hxg3 Bxe5?? { (-1.97 → 7.99) Blunder. Nc6 was best. } (11... Nc6) 12. Nxe5 O-O 13. Be2 Bf5 14. f4 Na6 15. Nc6 Rfe8 16. g4 Bd7 17. Ne5 Bc8 18. Kf2 Bb7 19. Bf3 Bxf3 20. gxf3 Nb4 21. a3 Nc2 22. Rd2 Nd4 23. Ne2 Nb3 24. Rd3 Na5 25. b4 f6 26. Nd7? { (8.13 → 4.57) Mistake. bxa5 was best. } (26. bxa5 fxe5 27. fxe5 Red8 28. Rxd8+ Rxd8 29. Nf4 Rd4 30. Nd5 h6 31. Nxe7+ Kf7 32. Nc6 Rxc4) 26... Nxc4 27. f5?! { (5.81 → 4.43) Inaccuracy. bxc5 was best. } (27. bxc5 bxc5 28. Rc1 Nb6 29. Rxc5 Red8 30. Rc7 Kf7 31. Nxb6 Rxd3 32. Nxa8 Rxa3 33. Rc8 h5) 27... g5?! { (4.43 → 6.71) Inaccuracy. cxb4 was best. } (27... cxb4 28. axb4) 28. Ng3?! { (6.71 → 4.68) Inaccuracy. bxc5 was best. } (28. bxc5 bxc5 29. Rc1 Nb6 30. Nxc5 Rac8 31. Rcc3 h5 32. gxh5 Kh7 33. Ng3 Red8 34. Rxd8 Rxd8) 28... Rac8?! { (4.68 → 6.80) Inaccuracy. cxb4 was best. } (28... cxb4) 29. Ne4 Kg7 30. Nd2?? { (9.03 → 1.70) Blunder. Ndxf6 was best. } (30. Ndxf6 Ne5) 30... Nb2?? { (1.70 → 4.33) Blunder. Nxd2 was best. } (30... Nxd2 31. Rxd2 c4 32. Ke2 Rc7 33. Rd4 c3 34. Rd3 e6 35. fxe6 Rxe6+ 36. Kd1 Rc8 37. Rh2) 31. Re3?? { (4.33 → 0.11) Blunder. Rd5 was best. } (31. Rd5) 31... Rcd8?? { (0.11 → 3.36) Blunder. c4 was best. } (31... c4 32. Re4 c3 33. Nb3 c2 34. Nc1 Nd1+ 35. Kg3 Nc3 36. Rd4 Red8 37. Re1 Kf7 38. Rd3) 32. Ne4?? { (3.36 → -4.14) Blunder. Rb1 was best. } (32. Rb1) 32... Rxd7 33. Re2?! { (-4.12 → -5.58) Inaccuracy. bxc5 was best. } (33. bxc5 Nd3+) 33... Nc4?? { (-5.58 → -1.54) Blunder. Nd3+ was best. } (33... Nd3+) 34. Kg3?? { (-1.54 → -3.66) Blunder. bxc5 was best. } (34. bxc5 h6 35. Rb1 Rd3 36. a4 Ne5 37. Kg2 Kf7 38. cxb6 axb6 39. Rf2 Red8 40. Rxb6 Ra3) 34... Ne5?? { (-3.66 → -0.87) Blunder. cxb4 was best. } (34... cxb4 35. axb4 h6 36. Nxf6 Kxf6 37. Rxh6+ Kg7 38. Rg6+ Kf7 39. Rxg5 Rh8 40. Rg6 Rd6 41. Re4) 35. Reh2?? { (-0.87 → -4.26) Blunder. Nxg5 was best. } (35. Nxg5 fxg5 36. Rxe5 c4 37. Re6 Rc7 38. Rh2 Rec8 39. Reh6 Rh8 40. Re6 c3 41. Rc2 Rd8) 35... Rh8 36. Nf2?! { (-4.43 → -6.46) Inaccuracy. Re2 was best. } (36. Re2 h6 37. bxc5 Rd3 38. Kg2 Rxa3 39. cxb6 axb6 40. Rc2 Rxf3 41. Rc7 Rf4 42. Rxe7+ Kf8) 36... Nd3?? { (-6.46 → -2.79) Blunder. c4 was best. } (36... c4 37. Re1 Rd2 38. Rhh1 h6 39. Re3 Rhd8 40. Rhe1 R8d4 41. Rc1 Ra2 42. Ne4 Rb2 43. Rcc3) 37. Nxd3 Rxd3 38. Rf1? { (-2.46 → -4.26) Mistake. bxc5 was best. } (38. bxc5 bxc5) 38... Rxa3?? { (-4.26 → -1.33) Blunder. c4 was best. } (38... c4 39. Rc1) 39. Re2?? { (-1.33 → -3.59) Blunder. Re1 was best. } (39. Re1 Kf7 40. Rhe2 e5 41. fxe6+ Kg6 42. bxc5 bxc5 43. Rd2 Re8 44. Rd7 Ra6 45. Rb1 Rb6) 39... Kf7?? { (-3.59 → -1.11) Blunder. e5 was best. } (39... e5) 40. Rfe1 Re8 41. Re4?? { (-1.32 → -6.67) Blunder. Rh1 was best. } (41. Rh1 Rh8) 41... Rc3? { (-6.67 → -3.78) Mistake. cxb4 was best. } (41... cxb4 42. Rxb4) 42. Kf2? { (-3.78 → -7.03) Mistake. Ra1 was best. } (42. Ra1 b5 43. bxc5 h5 44. gxh5 Rxc5 45. Kg4 Ra8 46. Ra6 Rc1 47. Kg3 Rc7 48. h6 Rb7) 42... a6?? { (-7.03 → -3.11) Blunder. cxb4 was best. } (42... cxb4) 43. bxc5?! { (-3.11 → -4.41) Inaccuracy. Rh1 was best. } (43. Rh1 cxb4 44. Rxb4 Rc2+ 45. Kg3 b5 46. Rxh7+ Kg8 47. Rh1 Re2 48. Rbb1 Rd8 49. Ra1 Rd6) 43... Rxc5 44. Rd4 Rc2+ 45. Ke3 a5 46. f4 h6 47. fxg5 hxg5 48. Rh1 Rg8?? { (-6.66 → -2.11) Blunder. Rc3+ was best. } (48... Rc3+) 49. Rdd1?? { (-2.11 → -5.89) Blunder. Rh7+ was best. } (49. Rh7+ Ke8 50. Re4 Rc3+ 51. Kd4 Rc7 52. Re6 Rf8 53. Kd5 b5 54. Ra6 Kd7 55. Re6 Kc8) 49... Rc5 50. Rh2?! { (-5.37 → -7.91) Inaccuracy. Rh7+ was best. } (50. Rh7+ Ke8) 50... Re5+ 51. Kf3 e6?? { (-6.07 → 0.04) Blunder. a4 was best. } (51... a4) 52. fxe6+?? { (0.04 → -6.56) Blunder. Rh7+ was best. } (52. Rh7+ Ke8 53. Rd6 exf5 54. Rxb6 fxg4+ 55. Kxg4 f5+ 56. Kg3 Rd5 57. Ra7 Rd8 58. Re6+ Kf8) 52... Rxe6 53. Rd7+ Re7?? { (-5.58 → 6.05) Blunder. Kg6 was best. } (53... Kg6 54. Rdh7) 54. Rh7+ Rg7 55. Rxg7+ Kxg7 56. Rxe7+ Kg6 57. Rb7 f5?! { (60.04 → Mate in 23) Checkmate is now unavoidable. b5 was best. } (57... b5 58. Rxb5) 58. gxf5+?? { (Mate in 23 → 6.99) Lost forced checkmate sequence. Rxb6+ was best. } (58. Rxb6+ Kf7 59. gxf5 a4 60. Ra6 Ke7 61. Kg4 Kd7 62. Kxg5 a3 63. f6 a2 64. Rxa2 Ke6) 58... Kxf5 59. Rxb6 g4+ 60. Kg3 a4 61. Ra6 Kg5 62. Rxa4 Kh5 63. Rxg4 Kh6 64. Kf4 Kh5 65. Rg8 Kh4 66. Rh8# { White wins by checkmate. } 1-0