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Puzzles (3 cohencoins award for each match):

Puzzle OJohe: 700

Ariella (1232) +5
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/jqHgYrdO"] [Date "2025.06.18"] [White "Ariella"] [Black "Gabriel1"] [Result "1/2-1/2"] [UTCDate "2025.06.18"] [UTCTime "20:39:27"] [WhiteElo "1232"] [BlackElo "1371"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-3"] [BlackTitle "🏈"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C23"] [Opening "Bishop's Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.58 → -0.05) Inaccuracy. Nf3 was best. } { C23 Bishop's Opening } (2. Nf3) 2... Qf6? { (-0.05 → 1.43) Mistake. Nf6 was best. } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. O-O a5 6. d4 exd4 7. Nxd4 O-O 8. h3 h6 9. Nf3) 3. Qh5? { (1.43 → 0.23) Mistake. Nf3 was best. } (3. Nf3 Bc5 4. Nc3 Ne7 5. O-O d6 6. d4 Bxd4 7. Nxd4 exd4 8. Nb5 Na6 9. Nxd4 Bd7) 3... g6 4. Qg4 Bc5 5. Nf3 Nh6?? { (0.15 → 3.03) Blunder. Nc6 was best. } (5... Nc6 6. Qg3) 6. O-O?? { (3.03 → -10.38) Blunder. Qg3 was best. } (6. Qg3 d5) 6... Nxg4 7. Nc3 Qf4?! { (-11.64 → -5.92) Inaccuracy. Qb6 was best. } (7... Qb6 8. d4 Bxd4 9. Nxd4 Qxd4 10. Bb3 c6 11. h3 Nf6 12. Bh6 Nh5 13. Rad1 Qc5 14. Rd3) 8. Nb5?! { (-5.92 → -10.37) Inaccuracy. d4 was best. } (8. d4 Qf6 9. dxc5 Qe7 10. b4 d6 11. Nd5 Qd8 12. h3 c6 13. hxg4 cxd5 14. Bxd5 Nc6) 8... Qxh2+?? { (-10.37 → -0.12) Blunder. Qxe4 was best. } (8... Qxe4 9. Bxf7+) 9. Nxh2 Nxh2 10. Kxh2 Nc6?? { (-0.31 → 7.40) Blunder. Bb6 was best. } (10... Bb6 11. a4 a6 12. Nc3 c6 13. a5 Bc7 14. b4 d6 15. d3 Be6 16. Bxe6 fxe6 17. Be3) 11. Nxc7+ Kd8 12. Nxa8 d6 13. Bxf7 Ke7 14. Nc7 Kxf7 15. d4?! { (7.01 → 4.26) Inaccuracy. c3 was best. } (15. c3 Bg4) 15... exd4 16. Bg5 Rd8? { (3.74 → 7.69) Mistake. Ne5 was best. } (16... Ne5 17. Nd5) 17. Bxd8 Nxd8 18. c3 Ke7 19. cxd4 Bxd4 20. Rad1 Bxb2 21. Rd2 Kd7 22. Nd5 Kc6 23. Rxb2 Ne6 24. g3 Nc5 25. Ne7+ Kd7 26. Nxc8 Kxc8 27. f4 Nxe4 28. Rc1+ Kd7 29. Rxb7+ Ke6 30. Rxh7 Kf5 31. Rxa7 Kg4 32. Rc3 Nxg3 33. Rxg3+ Kxf4 34. Ra5 g5 35. Raxg5 Ke4 36. R5g4+ Kf5 37. Rg5+ Kf4 38. Kh3 d5 39. Kh4 d4 40. Rd3 Ke4 41. Rgg3 Kd5 42. Rg4 Kc5 43. Ra3 Kc4 44. Rgg3 Kd5 45. Ra4 Ke4 46. a3 Kf4 47. Rxd4+ Ke5 48. Rgg4 Kf6 49. Rd5 Ke6 50. Rgg5 Kf6 51. a4 Ke6 52. a5 Kf6 53. a6 Ke6 54. a7 Kf6 55. a8=Q Ke6 56. Qd8 Kf7 57. Rd6 { Draw by stalemate. } 1/2-1/2
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting