CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/79e9gTY1"] [Date "2023.09.16"] [White "Rajaie"] [Black "Sasha"] [Result "1-0"] [UTCDate "2023.09.16"] [UTCTime "17:20:13"] [WhiteElo "1470"] [BlackElo "1521"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-7"] [WhiteTitle "NM🏒"] [BlackTitle "IM🧁"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense: Mieses-Kotroc Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5 2. exd5 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. Nc3 Qd8 4. Nf3 Nf6 5. d3?! { (0.87 → 0.34) Inaccuracy. d4 was best. } (5. d4 e6 6. Bg5 Be7 7. Bd3 O-O 8. Qe2 Nc6 9. a3 Nxd4 10. Nxd4 Qxd4 11. O-O-O Qc5) 5... Bf5 6. Bf4 e6 7. Be2 Bb4 8. O-O Bxc3?! { (0.04 → 0.99) Inaccuracy. O-O was best. } (8... O-O) 9. bxc3 c6? { (0.89 → 1.98) Mistake. O-O was best. } (9... O-O 10. c4 Nc6 11. Qb1 b6 12. Qb5 Qd7 13. Ne5 Nxe5 14. Bxe5 Qxb5 15. cxb5 Nd5 16. Bf3) 10. Bg5?! { (1.98 → 1.23) Inaccuracy. Qb1 was best. } (10. Qb1) 10... Nbd7 11. Bxf6?! { (1.00 → 0.03) Inaccuracy. a4 was best. } (11. a4 O-O 12. a5 e5 13. Re1 Re8 14. Bf1 Bg6 15. h3 e4 16. Nd2 Re5 17. Bf4 Rxa5) 11... Nxf6 12. d4?! { (0.25 → -0.56) Inaccuracy. Qc1 was best. } (12. Qc1 O-O 13. Re1 Qc7 14. Bf1 Rab8 15. c4 b5 16. c5 Nd7 17. Qe3 a5 18. Nd4 h6) 12... Bg4?! { (-0.56 → -0.01) Inaccuracy. O-O was best. } (12... O-O) 13. h3 Bxf3 14. Bxf3 O-O 15. Qd3 g6 16. Rae1 Nd5?! { (-0.18 → 0.42) Inaccuracy. Qa5 was best. } (16... Qa5 17. c4) 17. Bxd5?? { (0.42 → -1.52) Blunder. c4 was best. } (17. c4 Nb6 18. c5 Nd5 19. c4 Ne7 20. Re5 Qa5 21. Rb1 Rab8 22. Rb2 Qc7 23. g4 b6) 17... Qxd5? { (-1.52 → -0.07) Mistake. cxd5 was best. } (17... cxd5) 18. Re4? { (-0.07 → -1.12) Mistake. c4 was best. } (18. c4 Qa5 19. Qb3 b5 20. Re5 Qd2 21. c3 Rab8 22. Rc5 Rfc8 23. Qa3 bxc4 24. Rxc4 a5) 18... Qf5? { (-1.12 → -0.07) Mistake. Qxa2 was best. } (18... Qxa2 19. h4 a5 20. h5 Qd5 21. Re5 Qd6 22. Rfe1 Rfe8 23. c4 a4 24. c5 Qd8 25. Ra1) 19. Rfe1 Rae8 20. g3?! { (0.21 → -0.70) Inaccuracy. c4 was best. } (20. c4 Rd8 21. Qd2 c5 22. c3 cxd4 23. cxd4 Rd7 24. Re5 Qf6 25. d5 exd5 26. cxd5 Qd8) 20... f6?? { (-0.70 → 1.22) Blunder. Qxh3 was best. } (20... Qxh3 21. c4) 21. Rf4?? { (1.22 → -0.48) Blunder. Kg2 was best. } (21. Kg2 Rf7) 21... Qxd3 22. cxd3 e5 23. dxe5 fxe5 24. Rxf8+?! { (0.52 → 0.00) Inaccuracy. Ra4 was best. } (24. Ra4 Rf3 25. Rxa7 Ref8 26. Re2 Rxd3 27. Rxb7 Rxc3 28. Rc7 Rf7 29. Rxf7 Kxf7 30. Rxe5 Ra3) 24... Rxf8?? { (0.00 → 2.59) Blunder. Kxf8 was best. } (24... Kxf8 25. Kf1 Rd8 26. Ke2 Ke7 27. a4 a5 28. Rb1 Rb8 29. Ra1 Ra8 30. Rb1) 25. Rxe5 Ra8?! { (2.59 → 3.98) Inaccuracy. Rf3 was best. } (25... Rf3) 26. Re7 b6 27. d4 Kf8?! { (4.45 → 7.45) Inaccuracy. c5 was best. } (27... c5) 28. Rxh7 Kg8 29. Rh4 Kg7 30. Rg4 Kf6 31. f4 Kf5 32. Rh4? { (7.18 → 3.92) Mistake. Kf2 was best. } (32. Kf2 Kf6 33. Rg5 a5 34. Ke3 Kf7 35. h4 b5 36. Rc5 Re8+ 37. Re5 Rb8 38. Kd3 a4) 32... Ke4 33. Rh6? { (4.23 → 2.61) Mistake. Kf2 was best. } (33. Kf2 c5 34. dxc5 bxc5 35. f5+ Kxf5 36. Rc4 Rc8 37. h4 Rc6 38. Kf3 Ra6 39. Rxc5+ Kf6) 33... Kd3?? { (2.61 → 5.52) Blunder. Rg8 was best. } (33... Rg8 34. Kf2 c5 35. dxc5 bxc5 36. Ke2 Rb8 37. Rxg6 Rb2+ 38. Ke1 Rb1+ 39. Kd2 Rb2+ 40. Kc1) 34. Rxg6 Kxc3 35. Rxc6+ Kxd4 36. Rd6+ Ke4 37. h4 Kf5 38. Rd5+ Kg4?? { (6.71 → Mate in 6) Checkmate is now unavoidable. Ke4 was best. } (38... Ke4 39. Rb5) 39. Rg5+?? { (Mate in 6 → 6.10) Lost forced checkmate sequence. Kg2 was best. } (39. Kg2 Rg8 40. h5 a5 41. h6 b5 42. h7 Rg7 43. h8=Q a4 44. Qxg7#) 39... Kf3 40. h5 a5 41. h6 Rd8 42. h7?? { (7.03 → 0.00) Blunder. Rg7 was best. } (42. Rg7 Rd1+) 42... Rd1+ 43. Kh2 Rd2+ 44. Kh3 Rd8?? { (0.00 → 8.75) Blunder. Rd1 was best. } (44... Rd1 45. Kh2 Rd2+ 46. Kh3) 45. Rg8 Rxg8?? { (6.62 → Mate in 12) Checkmate is now unavoidable. Rd1 was best. } (45... Rd1 46. Kh4) 46. hxg8=Q Kf2 47. Qb3 Ke2 48. Kg2 Kd2 49. Kf2 Kc1 50. Ke2 b5 51. Kd3 a4 52. Qc2# { White wins by checkmate. } 1-0