CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/brDr31Iv"] [Date "2022.07.03"] [White "Dhanraj"] [Black "Nate"] [Result "0-1"] [UTCDate "2022.07.03"] [UTCTime "17:03:34"] [WhiteElo "1838"] [BlackElo "1728"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+12"] [WhiteTitle "GM"] [BlackTitle "GM🥉"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 { C50 Four Knights Game: Italian Variation } 5. O-O a6 6. d3 b5?! { (0.24 → 0.81) Inaccuracy. d6 was best. } (6... d6 7. a4 h6 8. Be3 Bxe3 9. fxe3 O-O 10. Nd5 Nxd5 11. Bxd5 a5 12. Qe1 Ra6 13. Bb3) 7. Bb3 h6 8. Nh4? { (1.03 → -0.21) Mistake. Be3 was best. } (8. Be3 d6) 8... O-O 9. Nf5 d5 10. Nxd5 Nxd5?? { (0.44 → 3.56) Blunder. Bxf5 was best. } (10... Bxf5 11. Nxf6+) 11. Bxd5 Bd7?? { (3.42 → 7.46) Blunder. Rb8 was best. } (11... Rb8) 12. Bxc6 Bxc6 13. Qg4 Qf6 14. Bxh6 Bd7?! { (5.20 → 7.16) Inaccuracy. Qg6 was best. } (14... Qg6 15. Qxg6 fxg6 16. Be3 Ba3 17. Nxg7 Bxb2 18. Ne6 Rf7 19. Rab1 Bc3 20. Ng5 Rf6 21. Nf3) 15. Bxg7?? { (7.16 → -0.26) Blunder. Qxg7+ was best. } (15. Qxg7+ Qxg7) 15... Qg6?? { (-0.26 → 8.15) Blunder. Bxf5 was best. } (15... Bxf5) 16. Qg3 Rfe8 17. Qxg6?? { (7.06 → -1.48) Blunder. Bxe5 was best. } (17. Bxe5) 17... fxg6 18. Bxe5 Rxe5 19. Ne3 Bxe3 20. fxe3 c5?! { (-0.63 → 0.21) Inaccuracy. Kg7 was best. } (20... Kg7 21. h4) 21. Rf6 Kg7 22. Rf4? { (0.00 → -1.35) Mistake. Rb6 was best. } (22. Rb6 Ra7 23. Rf1 Re6 24. Rb8 Re8 25. Rb6) 22... Rc8? { (-1.35 → -0.07) Mistake. g5 was best. } (22... g5) 23. Raf1 Be6 24. c3?? { (-0.08 → -2.65) Blunder. h4 was best. } (24. h4 a5) 24... Bxa2?? { (-2.65 → 0.00) Blunder. g5 was best. } (24... g5) 25. d4? { (0.00 → -1.16) Mistake. Ra1 was best. } (25. Ra1 Bb3 26. Rxa6 Rce8 27. Ra7+ Kh6 28. Rh4+ Rh5 29. Rxh5+ gxh5 30. Rb7 Bc2 31. Rb6+ Kg7) 25... cxd4 26. exd4 Re7?! { (-0.67 → -0.14) Inaccuracy. Re6 was best. } (26... Re6 27. d5 Re7 28. Ra1 Bc4 29. Rxa6 Bd3 30. Rb6 Rce8 31. d6 Rd7 32. h4 Bxe4 33. b3) 27. e5? { (-0.14 → -1.47) Mistake. Ra1 was best. } (27. Ra1 Bc4 28. Rxa6 Bd3 29. e5 b4 30. Rd6 bxc3 31. bxc3 Rxc3 32. h4 Rc2 33. Rf2 Rc1+) 27... a5? { (-1.47 → 0.00) Mistake. Bc4 was best. } (27... Bc4) 28. g4?? { (0.00 → -2.34) Blunder. Ra1 was best. } (28. Ra1 Bb3 29. Rxa5 b4 30. Rf3 bxc3 31. bxc3 Rec7 32. Rb5 Ba2 33. Ra5) 28... b4 29. cxb4 axb4 30. h4?! { (-1.97 → -2.69) Inaccuracy. Kg2 was best. } (30. Kg2 Rc2+ 31. R1f2 Rc1 32. Rf1 Bd5+ 33. Kg3 Rc2 34. R1f2 b3 35. Rf6 Rec7 36. Rd6 Rxf2) 30... Rc2? { (-2.69 → -1.19) Mistake. Bd5 was best. } (30... Bd5 31. Kh2 Rc2+ 32. R4f2 b3 33. Kg3 Rec7 34. h5 gxh5 35. gxh5 Kh6 36. Rf6+ Kh7 37. R1f2) 31. R1f2 Rc1+ 32. Kg2? { (-1.17 → -2.89) Mistake. Rf1 was best. } (32. Rf1 Rec7 33. h5 R7c2 34. Rxc1 Rxc1+ 35. Kg2 Rc2+ 36. Rf2 Bd5+ 37. Kg3 b3 38. hxg6 Kh6) 32... Bd5+ 33. Kg3 Rg1+ 34. Kh3 b3 35. h5 gxh5 36. gxh5 Rh1+?! { (-3.18 → -2.14) Inaccuracy. Kh7 was best. } (36... Kh7 37. Rf6 Reg7 38. Rg6 R7xg6 39. hxg6+ Kxg6 40. Kh4 Kg7 41. Kh3 Rd1 42. Kg4 Rxd4+ 43. Kf5) 37. Kg4 Rg1+ 38. Kf5?? { (-2.11 → Mate in 1) Checkmate is now unavoidable. Kh4 was best. } (38. Kh4) 38... Be6+?? { (Mate in 1 → -1.07) Lost forced checkmate sequence. Rf7# was best. } (38... Rf7#) 39. Ke4 Re1+ 40. Kf3?? { (-1.00 → -3.14) Blunder. Kd3 was best. } (40. Kd3) 40... Bd5+?! { (-3.14 → -2.36) Inaccuracy. Rc7 was best. } (40... Rc7) 41. Kg3 Re3+?! { (-2.14 → -1.25) Inaccuracy. Rg1+ was best. } (41... Rg1+ 42. Kh4 Kh7 43. Rg4 Rh1+ 44. Kg3 Rxh5 45. Rh4 Rg7+ 46. Rg4 Rc7 47. Rf6 Rh6 48. Rh4) 42. Kh4?! { (-1.25 → -2.10) Inaccuracy. Kg4 was best. } (42. Kg4) 42... Be6? { (-2.10 → -0.68) Mistake. Kh7 was best. } (42... Kh7 43. Rg4 Rd3 44. Kg5 Rh3 45. Rf6 Rg7+ 46. Rg6 Rh2 47. e6 Rxb2 48. Rxg7+ Kxg7 49. Kf5+) 43. Rg2+? { (-0.68 → -1.75) Mistake. Kg5 was best. } (43. Kg5 Rg3+ 44. Kh4 Rh3+ 45. Kg5 Kh7 46. Rf6 Rg7+ 47. Rg6 Rxh5+ 48. Kxh5 Rxg6 49. Rf6 Bg4+) 43... Kh7 { Black offers draw } 44. Kg5?? { (-1.64 → -5.27) Blunder. Rf6 was best. } (44. Rf6 Bd5) 44... Rg7+ 45. Kf6 Rxg2 46. Kxe6 Rxb2 47. d5 Rh2?! { (-6.15 → -4.67) Inaccuracy. Rbe2 was best. } (47... Rbe2) 48. d6 Rxh5 49. Rf5?? { (-5.96 → Mate in 10) Checkmate is now unavoidable. d7 was best. } (49. d7 Rexe5+) 49... Rh6+?? { (Mate in 10 → -5.22) Lost forced checkmate sequence. Rxf5 was best. } (49... Rxf5 50. d7 Rexe5+ 51. Kd6 b2 52. d8=Q Rd5+ 53. Ke6 Rxd8 54. Kxf5 b1=Q+ 55. Kf4 Rd3 56. Ke5) 50. Rf6?? { (-5.22 → Mate in 12) Checkmate is now unavoidable. Kd5 was best. } (50. Kd5 b2) 50... Rxf6+ 51. Kxf6 Rf3+?! { (Mate in 11 → -58.36) Lost forced checkmate sequence. b2 was best. } (51... b2 52. d7 b1=Q 53. d8=Q Qg6+ 54. Ke7 Rxe5+ 55. Kd7 Rd5+ 56. Kc8 Qa6+ 57. Kc7 Qc4+ 58. Kb7) 52. Ke7 Re3 53. e6 b2 54. d7 b1=Q?! { (-39.11 → -6.48) Inaccuracy. Rd3 was best. } (54... Rd3 55. d8=Q) 55. d8=Q Qb4+ 56. Kf7 Rf3+ 57. Ke8 Rf8+ 58. Kd7 Rxd8+ 59. Kxd8 Qd6+ 60. Ke8 Qxe6+ 61. Kf8 Qf6+ 62. Ke8 Qg7 63. Kd8 Kg6 64. Ke8 Kf6 65. Kd8 Ke6 66. Kc8 Kd6 67. Kb8 Kc6 68. Kc8 Qc7# { Black wins by checkmate. } 0-1