CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/ZYhwNeWh"] [Date "2024.06.12"] [White "Diego"] [Black "MicHaEL2"] [Result "0-1"] [UTCDate "2024.06.12"] [UTCTime "20:30:51"] [WhiteElo "1259"] [BlackElo "1597"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+2"] [WhiteTitle "GM"] [BlackTitle "GM👑"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D06"] [Opening "Queen's Gambit Declined: Marshall Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. c4 Nf6?! { (0.34 → 0.93) Inaccuracy. c6 was best. } { D06 Queen's Gambit Declined: Marshall Defense } (2... c6 3. cxd5 cxd5 4. Bf4 Nf6 5. e3 Nc6 6. Bd3 Bg4 7. Ne2) 3. cxd5 Nxd5 4. e4 Nb6 5. Nc3 f6? { (0.81 → 2.00) Mistake. e5 was best. } (5... e5) 6. Nf3 e5 7. dxe5 Qxd1+ 8. Kxd1 fxe5 9. Nxe5 Bc5 10. Ke1 O-O 11. Nd5?? { (2.94 → -1.16) Blunder. Nd3 was best. } (11. Nd3 Bd6 12. Be3 Nc4 13. Bc5 Nc6 14. Bxd6 cxd6 15. f3 Be6 16. Kf2 Rac8 17. Rc1 N4e5) 11... Nxd5?? { (-1.16 → 0.79) Blunder. Bxf2+ was best. } (11... Bxf2+ 12. Kd2 N8d7 13. Nxb6 Nxb6 14. Bb5 Be6 15. Rf1 a6 16. Bd3 Na4 17. Kc2 Nc5 18. b3) 12. exd5?? { (0.79 → -1.87) Blunder. Bc4 was best. } (12. Bc4 Re8) 12... Rxf2?? { (-1.87 → 1.65) Blunder. Bxf2+ was best. } (12... Bxf2+ 13. Kd1 Nd7 14. Nxd7 Bxd7 15. Be2 Bd4 16. Bf3 Ba4+ 17. Ke2 Bb5+ 18. Kd1 Rae8 19. Kc2) 13. Nd3 Rc2 14. Nxc5 Rxc5 15. b3? { (1.68 → 0.35) Mistake. Be3 was best. } (15. Be3 Rc2 16. Rc1 Rxc1+ 17. Bxc1 Nd7 18. Bc4 Ne5 19. Bb3 Nf7 20. Bf4 Nd6 21. Kd2 Bd7) 15... Rxd5?? { (0.35 → 3.92) Blunder. Na6 was best. } (15... Na6 16. Be3 Rc2 17. Bc4 Nb4 18. Bd2 Rxc4 19. bxc4 Nc2+ 20. Ke2 Nxa1 21. Rxa1 Bf5 22. Be3) 16. Bc4 Be6 17. Bxd5 Bxd5 18. Rg1? { (3.75 → 1.95) Mistake. Kf2 was best. } (18. Kf2 Nc6 19. Rd1 Be6 20. Kg1 a5 21. Bf4 a4 22. Bxc7 axb3 23. axb3 Rxa1 24. Rxa1 Bxb3) 18... Nc6 19. Bf4 Re8+?! { (2.03 → 3.33) Inaccuracy. Nb4 was best. } (19... Nb4 20. Rd1) 20. Kd1? { (3.33 → 1.86) Mistake. Kd2 was best. } (20. Kd2 Rf8) 20... Ne5?? { (1.86 → 6.08) Blunder. Nb4 was best. } (20... Nb4 21. Kd2) 21. Bxe5?? { (6.08 → 2.67) Blunder. Re1 was best. } (21. Re1) 21... Rxe5 22. Re1?? { (2.87 → 0.46) Blunder. Rc1 was best. } (22. Rc1 Rh5 23. h3 c6 24. Rc3 Rg5 25. g3 h5 26. Re1 Kf7 27. Rce3 Kg6 28. R1e2 Rf5) 22... Rh5 23. Rg1?! { (0.45 → -0.19) Inaccuracy. h3 was best. } (23. h3 Bxg2) 23... Rxh2 24. Ke1 Bxg2 25. Rd1 Bf3?! { (-0.50 → 0.24) Inaccuracy. Bc6 was best. } (25... Bc6 26. Rd8+ Kf7 27. Rc8 Kf6 28. Rf1+ Ke5 29. Rg1 g6 30. Rxc7 Ke6 31. a4 a6 32. a5) 26. Rd3?! { (0.24 → -0.45) Inaccuracy. Rd7 was best. } (26. Rd7 Rg2) 26... Be4?! { (-0.45 → 0.40) Inaccuracy. Bc6 was best. } (26... Bc6 27. Rd8+ Kf7 28. Rc8 Kf6 29. Rf1+ Ke5 30. Rxc7 g5 31. Re7+ Kd4 32. Rg1 h6 33. Rg4+) 27. Rd7 c5?? { (0.37 → 7.47) Blunder. Rg2 was best. } (27... Rg2) 28. Rgxg7+ Kf8 29. Rxh7?? { (7.21 → -6.41) Blunder. Rgf7+ was best. } (29. Rgf7+) 29... Rxh7 30. Rxh7 Bxh7 31. a3 b5 32. b4 cxb4 33. axb4 Be4 34. Kd2 a5 35. bxa5 Ke7 36. Kc3 Kd6 37. Kb4 Bc6 38. Kb3 Kc5 39. a6 b4 40. a7 Kb5?! { (Mate in 23 → -62.59) Lost forced checkmate sequence. Bd5+ was best. } (40... Bd5+ 41. Kb2 Kc4 42. Kc1 b3 43. Kd2 Ba8 44. Ke2 b2 45. Ke3 b1=Q 46. Kf4 Qg6 47. Ke5) 41. Kb2?! { (-62.59 → Mate in 14) Checkmate is now unavoidable. a8=Q was best. } (41. a8=Q Bxa8) 41... Kc4 42. Ka2 b3+ 43. Ka3 Kc3 44. a8=Q Bxa8 45. Ka4 b2 46. Ka3 b1=Q 47. Ka4 Qb4# { Black wins by checkmate. } 0-1