CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/qIFGaUjn"] [Date "2023.02.28"] [White "Sasha"] [Black "Ellie"] [Result "1-0"] [UTCDate "2023.02.28"] [UTCTime "15:09:35"] [WhiteElo "1533"] [BlackElo "1165"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-3"] [WhiteTitle "IM🧁"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 Nc6?! { (0.34 → 0.88) Inaccuracy. Nf6 was best. } { D02 Queen's Pawn Game: Chigorin Variation } (2... Nf6 3. c4 dxc4 4. e3 a6 5. Bxc4 e6 6. O-O b5 7. Be2) 3. Bf4 Nf6 4. e3 e6 5. Bb5 Bb4+ 6. c3 Be7 7. Bxc6+ bxc6 8. O-O O-O 9. Bg5 Nd7 10. Bxe7 Qxe7 11. Nbd2 Qd8?! { (0.28 → 1.22) Inaccuracy. c5 was best. } (11... c5 12. Qa4 a5 13. Rfc1 Qd6 14. c4 cxd4 15. exd4 Nb6 16. Qc2 dxc4 17. Nxc4 Nxc4 18. Qxc4) 12. Re1 Ba6?! { (1.05 → 1.86) Inaccuracy. c5 was best. } (12... c5 13. Qa4 Bb7 14. Qb5 Rb8 15. Qa5 c6 16. Qxa7 Qc7 17. Qa3 Ra8 18. Qb3 c4 19. Qd1) 13. e4?! { (1.86 → 1.21) Inaccuracy. b4 was best. } (13. b4 Re8 14. e4 dxe4 15. Rxe4 Bb7 16. Re3 a5 17. Nb3 axb4 18. cxb4 Ba6 19. Qc2 Nb6) 13... dxe4 14. Nxe4 Rb8?! { (1.50 → 2.12) Inaccuracy. Bc4 was best. } (14... Bc4 15. Qc2) 15. b3 Nf6?? { (1.76 → 4.27) Blunder. Qe7 was best. } (15... Qe7 16. b4 Bc4 17. Qa4 Bd5 18. Ned2 Qd6 19. Qa5 Nb6 20. a3 Ra8 21. Qa6 Bxf3 22. Nxf3) 16. Nxf6+?! { (4.27 → 3.13) Inaccuracy. Nc5 was best. } (16. Nc5) 16... gxf6 17. c4?! { (3.38 → 2.34) Inaccuracy. Nd2 was best. } (17. Nd2 f5 18. Nf3 Qd6 19. Re3 f6 20. Nh4 Rf7 21. Qh5 f4 22. Qg4+ Rg7 23. Qxe6+ Kh8) 17... e5?? { (2.34 → 6.08) Blunder. Kh8 was best. } (17... Kh8 18. Qc1) 18. dxe5 fxe5 19. Qxd8?! { (7.17 → 5.28) Inaccuracy. Nxe5 was best. } (19. Nxe5 Qxd1 20. Rexd1 Bc8 21. Nxc6 Rb6 22. Nxa7 Ba6 23. Rd7 c5 24. Rad1 Ra8 25. h3 Bb7) 19... Rbxd8 20. Nxe5?! { (5.42 → 4.12) Inaccuracy. Rxe5 was best. } (20. Rxe5 Bb7) 20... f6? { (4.12 → 7.19) Mistake. Rd6 was best. } (20... Rd6) 21. Nxc6 Rd7 22. Nxa7 Bb7 23. Nb5 Rg7 24. g3 f5 25. Nd4 f4 26. Ne6 fxg3 27. Nxg7?? { (8.71 → -2.67) Blunder. fxg3 was best. } (27. fxg3 Rf6 28. Nxg7 Kxg7 29. Re7+ Kg6 30. Rxc7 Ba8 31. Rd1 Ra6 32. a4 Be4 33. Re1 Bf5) 27... gxf2+ 28. Kf1 fxe1=N+ 29. Kxe1 Kxg7 30. Rd1 Bf3 31. Rd7+ Kf6?? { (-2.11 → 0.00) Blunder. Rf7 was best. } (31... Rf7) 32. Rxc7?! { (0.00 → -0.92) Inaccuracy. Rxh7 was best. } (32. Rxh7 c5 33. Kd2 Ke5 34. Kc3 Bg4 35. Rh4 Be6 36. Rh5+ Kd6 37. Kb2 Rf2+ 38. Ka3 Rf7) 32... Ke5?! { (-0.92 → 0.00) Inaccuracy. h5 was best. } (32... h5 33. Rd7) 33. Rd7? { (0.00 → -1.06) Mistake. Rxh7 was best. } (33. Rxh7 Rd8 34. Kf2 Be4 35. Rh6 Bf5 36. Ke3 Rd3+ 37. Ke2 Rd7 38. Rh4 Rd3) 33... Bc6? { (-1.06 → -0.03) Mistake. Be4 was best. } (33... Be4) 34. Rd2? { (-0.03 → -1.53) Mistake. Rxh7 was best. } (34. Rxh7 Kd4 35. Ke2 Rg8 36. Rf7 Ra8 37. a4 Re8+ 38. Kf2 Rb8 39. Rf6 Be4 40. a5 Rxb3) 34... Be8? { (-1.53 → 0.00) Mistake. Be4 was best. } (34... Be4 35. Ke2) 35. Re2+ Kd4 36. Rb2?? { (0.00 → -3.00) Blunder. Rd2+ was best. } (36. Rd2+ Kc3 37. Rd8 Kb4 38. Rb8+ Kc5 39. Kd2 Kc6 40. Ke3 Rf1 41. Ke2 Rf8 42. Kd2 h5) 36... Kc5?? { (-3.00 → -0.88) Blunder. Bg6 was best. } (36... Bg6 37. Rf2 Ra8 38. h4 Bb1 39. Rd2+ Bd3 40. Rg2 Rf8 41. Rg4+ Be4 42. c5 Rf3 43. b4) 37. Rb1? { (-0.88 → -2.09) Mistake. Rf2 was best. } (37. Rf2 Rg8) 37... Rg8? { (-2.09 → -0.97) Mistake. Bg6 was best. } (37... Bg6 38. Rd1) 38. Rb2?! { (-0.97 → -1.72) Inaccuracy. Rd1 was best. } (38. Rd1 Bc6 39. Rd2 Be4 40. Kf2 Ra8 41. Ke3 Bg6 42. Rd5+ Kb4 43. Rb5+ Kc3 44. c5 Re8+) 38... Rg1+?! { (-1.72 → -1.16) Inaccuracy. Bg6 was best. } (38... Bg6 39. Kf2) 39. Kd2?? { (-1.16 → -4.33) Blunder. Kf2 was best. } (39. Kf2 Rd1 40. Ke3 Bg6 41. Rf2 Rd3+ 42. Kf4 Rd8 43. Ke3 Bb1 44. Rg2 Ra8 45. Rg5+ Kb4) 39... Bg6?? { (-4.33 → -1.13) Blunder. Kd4 was best. } (39... Kd4 40. b4 Rh1 41. Rb3 Rxh2+ 42. Ke1 Kxc4 43. Re3 Bg6 44. a4 Kxb4 45. a5 Ra2 46. a6) 40. a4?? { (-1.13 → -4.34) Blunder. Kc3 was best. } (40. Kc3 Rc1+) 40... Rg2+?? { (-4.34 → -0.73) Blunder. Kd4 was best. } (40... Kd4 41. b4 Rh1 42. Rb3 Rxh2+ 43. Ke1 Kxc4 44. Re3 Kxb4 45. a5 Ra2 46. a6 Kc5 47. Re2) 41. Kc3 Rg3+?? { (-0.91 → 11.59) Blunder. Rxb2 was best. } (41... Rxb2) 42. Kd2?? { (11.59 → -3.80) Blunder. hxg3 was best. } (42. hxg3) 42... Rg2+?? { (-3.80 → -0.56) Blunder. Rh3 was best. } (42... Rh3 43. Ke1 Kb4 44. c5 Rc3 45. Rg2 Rxc5 46. Rg3 Rh5 47. h3 Bc2 48. Kf2 Bxb3 49. Rg4+) 43. Kc1?? { (-0.56 → -4.37) Blunder. Kc3 was best. } (43. Kc3 Rxb2 44. Kxb2 Kb4 45. a5 Kxa5 46. Ka3 Bd3 47. b4+ Kb6 48. Kb3 Kc6 49. Kc3 Bf1) 43... Rg3?? { (-4.37 → 9.44) Blunder. Rg1+ was best. } (43... Rg1+ 44. Kd2 Kd4 45. b4 Rh1 46. Rb3 Rxh2+ 47. Ke1 Kxc4 48. Re3 Kxb4 49. a5 Ra2 50. a6) 44. b4+ Kxc4 45. b5?? { (9.75 → -3.52) Blunder. hxg3 was best. } (45. hxg3) 45... Kc5?? { (-3.52 → 10.38) Blunder. Rg4 was best. } (45... Rg4) 46. b6?? { (10.38 → -5.31) Blunder. hxg3 was best. } (46. hxg3) 46... Bf5?? { (-5.31 → 17.04) Blunder. Rg1+ was best. } (46... Rg1+) 47. b7 Rg8 48. b8=Q Rxb8 49. Rxb8 Kd4 50. Rb4+ Kc5 51. Rf4 Bd3 52. Kd2 Ba6 53. Kc2 Kd5 54. Kb3 Ke5 55. Rb4 Kd6 56. Rb6+ Kc7?! { (78.32 → Mate in 14) Checkmate is now unavoidable. Kd5 was best. } (56... Kd5 57. Rxa6 h5 58. Rh6 Ke5 59. Rxh5+ Kf4 60. a5 Kg4 61. Rh7 Kg5 62. a6 Kg6 63. Rh3) 57. Rxa6 Kb7?! { (76.75 → Mate in 10) Checkmate is now unavoidable. h5 was best. } (57... h5 58. Rh6 Kd7 59. Rh7+ Kc8 60. Rxh5 Kb7 61. a5 Kc6 62. Rh6+ Kb7 63. a6+ Kc7 64. h4) 58. Rh6 Kc7 59. Rxh7+ Kc6 60. Rg7 Kd5 61. Rg1 Kc5 62. Rh1 Kb6 63. h4 Kc7 64. h5 Kd8 65. h6 Ke8 66. h7 Kd7 67. h8=Q Ke6 68. Qh5 Kd6 69. Rg1 Kd7 70. Rg7+ Kd6 71. Rg6+ Kd7 72. Qh7+ Kc8 73. Rg8# { White wins by checkmate. } 1-0