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Puzzles (3 cohencoins award for each match):

Puzzle 3W776: 884

IM Vincent3 (1429) +10
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/aZdPv6GF"] [Date "2026.07.07"] [White "Vincent3"] [Black "Caroline1"] [Result "1-0"] [UTCDate "2026.07.07"] [UTCTime "14:28:48"] [WhiteElo "1429"] [BlackElo "1423"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-7"] [WhiteTitle "IM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C47"] [Opening "Four Knights Game: Scotch Variation Accepted"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 { C47 Four Knights Game: Scotch Variation Accepted } 5. Nxd4 Nxd4? { (0.05 → 1.48) Mistake. Bb4 was best. } (5... Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 O-O 9. O-O cxd5 10. h3 Re8 11. Bg5 c6 12. Re1) 6. Qxd4 c5? { (1.41 → 2.80) Mistake. d6 was best. } (6... d6) 7. Qd3 d6 8. e5?? { (2.98 → 0.16) Blunder. Bf4 was best. } (8. Bf4) 8... Nd7?? { (0.16 → 5.37) Blunder. dxe5 was best. } (8... dxe5 9. Qxd8+ Kxd8 10. Bc4 Be6 11. Bxe6 fxe6 12. Bg5 Be7 13. O-O-O+ Nd7 14. Bxe7+ Kxe7 15. Rhe1) 9. exd6 Nf6 10. Qe3+?! { (8.00 → 5.15) Inaccuracy. Nb5 was best. } (10. Nb5 Kd7) 10... Be6 11. Bc4?? { (4.91 → 1.78) Blunder. Bb5+ was best. } (11. Bb5+ Nd7 12. Qxc5 Rc8 13. Qd4 a6 14. Be2 Qb6 15. Qxb6 Nxb6 16. Bf4 Kd7 17. O-O-O g6) 11... Qxd6 12. Bxe6? { (2.00 → 0.59) Mistake. O-O was best. } (12. O-O O-O-O 13. Nb5 Qb6 14. Bxe6+ fxe6 15. a4 Be7 16. Qe2 a6 17. Na3 Qc6 18. Nc4 Qe4) 12... Qxe6 13. Nb5?! { (0.52 → 0.01) Inaccuracy. Qxe6+ was best. } (13. Qxe6+ fxe6 14. Bd2 Kf7 15. O-O-O Be7 16. Rhe1 Rhd8 17. Ne2 c4 18. Ng1 Nd5 19. Nf3 Rac8) 13... Qxe3+ 14. fxe3?! { (0.12 → -0.75) Inaccuracy. Bxe3 was best. } (14. Bxe3 Kd7 15. O-O-O+ Kc6 16. c4 Ne4 17. Kc2 a6 18. Nc3 Nxc3 19. Kxc3 Be7 20. Rd5 Rad8) 14... Nd5 15. e4 a6 16. exd5?! { (-0.09 → -1.10) Inaccuracy. Na3 was best. } (16. Na3 Nb6 17. Bd2 c4 18. O-O-O Bxa3 19. bxa3 O-O 20. Ba5 Na4 21. e5 Rfe8 22. Rhe1 h6) 16... axb5 17. Be3?! { (-0.91 → -1.91) Inaccuracy. O-O was best. } (17. O-O Bd6) 17... O-O-O?? { (-1.91 → -0.31) Blunder. Bd6 was best. } (17... Bd6 18. O-O f6 19. a3 Kd7 20. Rfe1 Rhe8 21. Bf2 b6 22. Kf1 Rxe1+ 23. Rxe1 Be5 24. Re3) 18. O-O-O?! { (-0.31 → -1.31) Inaccuracy. a4 was best. } (18. a4 b4 19. O-O f6 20. a5 Rxd5 21. a6 bxa6 22. Rxa6 Bd6 23. Ra8+ Bb8 24. Ra5 Kd7) 18... Be7?! { (-1.31 → -0.47) Inaccuracy. Bd6 was best. } (18... Bd6 19. Rhf1 f6 20. Bf4 Kd7 21. Bxd6 Kxd6 22. Rf3 c4 23. b3 Rhe8 24. Rc3 Kc5 25. a4) 19. a3 Rd7 20. b4?! { (-1.10 → -1.76) Inaccuracy. Rhf1 was best. } (20. Rhf1 f6) 20... cxb4 21. axb4 Bxb4 22. Rhf1?! { (-1.59 → -2.27) Inaccuracy. Rd3 was best. } (22. Rd3 Re8 23. Kb2 Rc7 24. Ra1 Rc4 25. Ra8+ Kd7 26. Rxe8 Kxe8 27. Rb3 Bc5 28. Bd2 b4) 22... f6?! { (-2.27 → -1.45) Inaccuracy. Re8 was best. } (22... Re8 23. Rf3 Bd6 24. Bb6 Rde7 25. Ba5 f6 26. Rc3+ Kb8 27. Rb3 Re2 28. Bb4 Bxb4 29. Rxb4) 23. g4?! { (-1.45 → -2.37) Inaccuracy. Rf3 was best. } (23. Rf3 Bd6 24. Bf4 Bxf4+ 25. Rxf4 Kc7 26. Rb4 Kb6 27. d6 Kc6 28. Rd3 Re8 29. Rc3+ Kxd6) 23... Rhd8?! { (-2.37 → -1.51) Inaccuracy. Re8 was best. } (23... Re8) 24. Rf5 Re8 25. Bb6 Rd6 26. Rd4?? { (-1.39 → -7.76) Blunder. Bd4 was best. } (26. Bd4) 26... Bc3 27. Rd3 Rxb6?? { (-8.05 → -0.47) Blunder. Re1+ was best. } (27... Re1+) 28. Rxc3+ Kb8 29. g5 fxg5 30. Rxg5 g6 31. h4 h6 32. Rg2 Re5 33. Rd2 b4 34. Rc5 Re1+ 35. Kb2 g5 36. hxg5 hxg5 37. Rg2 Re5 38. Kb3 Ka7 39. Rd2 g4 40. d6 Re3+?? { (-0.29 → 4.84) Blunder. Rxd6 was best. } (40... Rxd6 41. Rxd6 Rxc5 42. Rg6 Rc3+ 43. Kxb4 Rg3 44. Kc5 Rg1 45. Kd4 Kb8 46. Rg7 Rg2 47. Kc3) 41. Kb2 Kb8?? { (4.73 → Mate in 10) Checkmate is now unavoidable. Re8 was best. } (41... Re8 42. d7 Rd8 43. Rc8 Rxd7 44. Rxd7 g3 45. Rg7 Rf6 46. Rcc7 g2 47. Rxg2 Ka6 48. Rgg7) 42. d7 g3 43. d8=Q+ Ka7 44. Ra5+ Ra6 45. Qd4+ b6 46. Qd7+ Kb8 47. Rxa6 { Black resigns. } 1-0
RapidOverall
010110100101½½01100110010110½½0101011010
812
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