CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/zZIHonCy"] [Date "2022.08.12"] [White "Ansh"] [Black "Jackson"] [Result "1/2-1/2"] [UTCDate "2022.08.12"] [UTCTime "20:09:31"] [WhiteElo "1675"] [BlackElo "1838"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-3"] [BlackTitle "GM🏆"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B10"] [Opening "Caro-Kann Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c6 { B10 Caro-Kann Defense } 2. Nf3 e6?! { (0.30 → 0.81) Inaccuracy. d5 was best. } (2... d5 3. Nc3 Bg4 4. d4 Nf6 5. Bd3 e6 6. h3 Bh5 7. Qe2) 3. Nc3 d5 4. g3 dxe4? { (0.18 → 1.36) Mistake. Nf6 was best. } (4... Nf6 5. d3) 5. Nxe4 Nf6 6. Nxf6+ Qxf6 7. Bg2?! { (1.78 → 1.20) Inaccuracy. d4 was best. } (7. d4 Nd7 8. Bf4 Qd8 9. Qe2 Nf6 10. h4 Bd6 11. Bxd6 Qxd6 12. Bg2 Qd5 13. O-O Qe4) 7... Ba3?! { (1.20 → 1.97) Inaccuracy. c5 was best. } (7... c5 8. d4) 8. O-O?? { (1.97 → 0.18) Blunder. d4 was best. } (8. d4 Bd6 9. O-O h6 10. c4 Nd7 11. Bd2 a5 12. Re1 O-O 13. a3 Qd8 14. Qc2 b6) 8... Bxb2 9. Bxb2 Qxb2 10. Rb1?? { (0.39 → -1.31) Blunder. d4 was best. } (10. d4 Qa3 11. c4 O-O 12. c5 Nd7 13. Qc2 e5 14. Ng5 g6 15. Ne4 exd4 16. Qc4 b6) 10... Qxa2 11. Ra1 Qb2?! { (-1.46 → -0.90) Inaccuracy. Qd5 was best. } (11... Qd5 12. Ra3 O-O 13. Qa1 a6 14. d4 Qd6 15. Ne5 Nd7 16. Nc4 Qc7 17. Rb1 b5 18. Na5) 12. Ne1? { (-0.90 → -2.25) Mistake. c4 was best. } (12. c4 O-O 13. d4 Nd7 14. Re1 Qb6 15. c5 Qc7 16. Nd2 Nf6 17. Ra3 Nd5 18. Qa1 b5) 12... O-O 13. Nd3 Qd4 14. Re1 Nd7 15. Be4?! { (-2.44 → -3.74) Inaccuracy. Ra3 was best. } (15. Ra3 Qd6) 15... Nc5?? { (-3.74 → -0.89) Blunder. a5 was best. } (15... a5 16. Bg2) 16. c3 Qd6 17. Nxc5?! { (-1.42 → -2.37) Inaccuracy. Bxh7+ was best. } (17. Bxh7+ Kxh7) 17... Qxc5 18. d4 Qxc3 19. Qh5?? { (-1.99 → -6.77) Blunder. Ra4 was best. } (19. Ra4 b5 20. Re3 Qxe3 21. fxe3 bxa4 22. Qb1 a5 23. Bxh7+ Kh8 24. Bc2 a3 25. Qa1 Kg8) 19... f5 20. Bg2 Qxd4 21. Rad1 Qb6?! { (-7.17 → -5.14) Inaccuracy. Qg4 was best. } (21... Qg4 22. Qxg4) 22. g4 g6 23. Qh3 Qb4?! { (-5.93 → -4.06) Inaccuracy. Qxf2+ was best. } (23... Qxf2+ 24. Kh1 fxg4 25. Qa3 Qh4 26. Rf1 Rxf1+ 27. Rxf1 Qd8 28. Qb4 a5 29. Qxg4 Qe7 30. Be4) 24. gxf5 exf5?! { (-4.29 → -3.04) Inaccuracy. e5 was best. } (24... e5 25. Rxe5 Bxf5 26. Qe3 Rad8 27. Rxd8 Rxd8 28. Be4 Bxe4 29. Rxe4 Qd6 30. h4 Qd1+ 31. Kg2) 25. Qd3 Qb5?? { (-3.66 → 4.12) Blunder. a5 was best. } (25... a5 26. h4) 26. Qc2?? { (4.12 → 0.00) Blunder. Qc3 was best. } (26. Qc3 Be6 27. Rxe6 Rad8 28. Red6 Rxd6 29. Rxd6 f4 30. Bf1 Qg5+ 31. Kh1 b5 32. Qd4 Qf5) 26... Qb4 27. Qa2+ Kg7 28. Qa1+ Kh6?? { (1.48 → 6.70) Blunder. Kg8 was best. } (28... Kg8 29. Rd4) 29. Qc1+?? { (6.70 → 0.00) Blunder. Rd4 was best. } (29. Rd4 Qxe1+) 29... Kg7 30. Re2? { (0.00 → -1.37) Mistake. Qa1+ was best. } (30. Qa1+ Kg8 31. Rd4 Qc5 32. Qa2+ Kh8 33. Qa1) 30... f4 31. Rde1?? { (-0.62 → -2.28) Blunder. Re4 was best. } (31. Re4 Qb3 32. Rde1 Bf5 33. Qa1+ Kg8 34. Re7 Rf7 35. Bf1 Raf8 36. Re8 Qb4 37. Rxf8+ Rxf8) 31... Bg4? { (-2.28 → -0.70) Mistake. Qd4 was best. } (31... Qd4 32. Re7+) 32. Re7+?? { (-0.70 → -4.21) Blunder. Re4 was best. } (32. Re4) 32... Rf7 33. Qa1+ Kh6?? { (-4.54 → 13.17) Blunder. Kg8 was best. } (33... Kg8 34. Rxf7 Kxf7 35. Bf1 b5 36. h3 Bf5 37. Bg2 Qd6 38. Rc1 Rc8 39. Rd1 Qf6 40. Qxa7+) 34. Rxf7 f3?! { (12.46 → Mate in 5) Checkmate is now unavoidable. Qf8 was best. } (34... Qf8 35. Ree7) 35. Bxf3?! { (Mate in 5 → 13.31) Lost forced checkmate sequence. Qg7+ was best. } (35. Qg7+ Kg5 36. Re5+ Bf5 37. Rexf5+ Kg4 38. h3+ Kh4 39. Qxh7#) 35... Bxf3?! { (13.31 → Mate in 6) Checkmate is now unavoidable. Rg8 was best. } (35... Rg8 36. Re4 Qd6 37. Bxg4 c5 38. Qc1+ g5 39. Rf3 Qf4 40. Rh3+ Kg6 41. Re6+ Kf7) 36. Rxf3? { (Mate in 6 → 9.62) Lost forced checkmate sequence. Qg7+ was best. } (36. Qg7+ Kg5 37. Qe5+ Kh6 38. Qe3+ Kh5 39. Rxh7+ Kg4 40. h3+ Kf5 41. Rf7#) 36... Qg4+ 37. Rg3 Qf5?! { (10.63 → Mate in 12) Checkmate is now unavoidable. Qh4 was best. } (37... Qh4 38. Qa3) 38. Qc1+?! { (Mate in 12 → 11.17) Lost forced checkmate sequence. Re7 was best. } (38. Re7 Rg8 39. Qd4 g5 40. Rh3+ Qxh3 41. Qf6+ Rg6 42. Qf8+ Kh5) 38... Kg7 39. Re7+ Kf8?! { (11.56 → Mate in 9) Checkmate is now unavoidable. Kf6 was best. } (39... Kf6 40. Rxb7) 40. Qe1? { (Mate in 9 → 9.34) Lost forced checkmate sequence. Rxb7 was best. } (40. Rxb7 Kg8 41. Qa1 Qf7 42. Rxf7 Kxf7 43. Rf3+ Kg8 44. Qa2+ Kh8 45. Rf7 Kg8 46. Rxa7+ Kh8) 40... Rd8 41. Kg2 Qd5+ 42. f3?? { (12.08 → 3.88) Blunder. Rf3+ was best. } (42. Rf3+ Kg8) 42... Qd2+ 43. Qxd2?? { (4.53 → -8.35) Blunder. Kf1 was best. } (43. Kf1 Qxe1+ 44. Rxe1 b5 45. Rg4 a5 46. Rf4+ Kg8 47. Re7 c5 48. Rff7 b4 49. Rg7+ Kh8) 43... Rxd2+ 44. Kh3 Kxe7 45. f4 Kf6 46. Kg4 h5+ 47. Kh4? { (-8.60 → Mate in 19) Checkmate is now unavoidable. Kh3 was best. } (47. Kh3 a5 48. Ra3 Rd5 49. Kg3 Kf5 50. h4 b6 51. Kf3 Rb5 52. Ke2 Rb4 53. Rg3 Re4+) 47... Rxh2+ 48. Rh3 Rxh3+ 49. Kxh3 a5 50. Kg3 a4 51. Kf3 a3 52. Ke3 a2 53. Kd2 a1=Q 54. Ke2 { White offers draw } 54... Qd4 55. Kf3 g5 56. fxg5+ Kxg5 57. Kg2 Qe3 58. Kh1 Qf2?? { (Mate in 4 → 0.00) Lost forced checkmate sequence. Qf3+ was best. } { Draw by stalemate. } (58... Qf3+ 59. Kh2 h4 60. Kg1 h3 61. Kh2 Qg2#) 1/2-1/2