Puzzles (3 cohencoins award for each match):
FEN
[Event "Summer Bowl Arena Mega"]
[Site "https://cohenchessclub.com/K7Y2NL1C"]
[Date "2026.08.01"]
[White "Jenna"]
[Black "Owen6"]
[Result "0-1"]
[UTCDate "2026.08.01"]
[UTCTime "18:07:45"]
[WhiteElo "1377"]
[BlackElo "1540"]
[WhiteRatingDiff "-12"]
[BlackRatingDiff "+5"]
[WhiteTitle "GM"]
[BlackTitle "GM🥉"]
[Variant "Standard"]
[TimeControl "600+1"]
[ECO "C46"]
[Opening "Four Knights Game: Italian Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 { C46 Four Knights Game: Italian Variation } Bb4?! { (-0.11 → 0.64) Inaccuracy. Nxe4 was best. } (4... Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. O-O O-O 9. Re1 Re8 10. h3 Bd7 11. d3) 5. d3?! { (0.64 → 0.09) Inaccuracy. Nd5 was best. } (5. Nd5 Nxe4 6. O-O Nf6 7. Nxb4 Nxb4 8. Nxe5 O-O 9. d3 d6 10. Bd2 Nbd5 11. Nf3 Re8) 5... O-O 6. Bd2 d6 7. O-O Bg4 8. a3 Bxc3 9. Bxc3 Nd4 10. Bxd4 exd4 11. h3 Bh5 12. Bd5?! { (0.27 → -0.49) Inaccuracy. Re1 was best. } (12. Re1) 12... Nxd5 13. exd5 Qf6?! { (-0.42 → 0.31) Inaccuracy. f5 was best. } (13... f5 14. Re1 Qd7 15. Qd2 Bxf3 16. gxf3 Qf7 17. Re6 Qh5 18. Kg2 f4 19. Qe2 Qxd5 20. Re1) 14. g4 Bg6 15. h4? { (0.24 → -1.22) Mistake. Kg2 was best. } (15. Kg2) 15... h6 16. h5 Bh7 17. Re1?! { (-0.93 → -1.91) Inaccuracy. Ne1 was best. } (17. Ne1 g6 18. Qf3 Qg7 19. Ng2 g5 20. Qg3 f5 21. f4 fxg4 22. Rae1 Bf5 23. fxg5 Qxg5) 17... Rfe8?! { (-1.91 → -1.13) Inaccuracy. Rae8 was best. } (17... Rae8 18. Rxe8) 18. c3?? { (-1.13 → -3.39) Blunder. Kg2 was best. } (18. Kg2 Qf4 19. Nh2 Rxe1 20. Qxe1 Qg5 21. Kg3 Qxd5 22. f4 f5 23. g5 hxg5 24. fxg5 f4+) 18... dxc3 19. bxc3 Qxc3 20. a4?! { (-3.28 → -4.28) Inaccuracy. Rb1 was best. } (20. Rb1 Bxd3 21. Rb3 Rxe1+ 22. Nxe1 Be2 23. Rxc3 Bxd1 24. Rxc7 Bxg4 25. Rxb7 Kf8 26. Ng2 Bxh5) 20... Bxd3 21. Rc1 Rxe1+ 22. Qxe1 Qxe1+ 23. Rxe1? { (-3.62 → -6.84) Mistake. Nxe1 was best. } (23. Nxe1 Be4) 23... c6?! { (-6.84 → -4.35) Inaccuracy. Bc4 was best. } (23... Bc4 24. Nd4 Bxd5 25. f4 Rd8 26. g5 Kf8 27. gxh6 gxh6 28. Nf5 Be6 29. Nxh6 Kg7) 24. dxc6 bxc6 25. Kg2 d5?! { (-5.15 → -4.03) Inaccuracy. c5 was best. } (25... c5 26. Rd1 Be4 27. Kg3 Rd8 28. Kf4 Bc2 29. Rc1 Bb3 30. Nh4 Be6 31. Nf5 Kf8 32. a5) 26. Ne5?! { (-4.03 → -5.29) Inaccuracy. Rc1 was best. } (26. Rc1 Be4) 26... c5?? { (-5.29 → 3.69) Blunder. Bc2 was best. } (26... Bc2 27. f4) 27. Nxd3 c4 28. Ne5 c3?! { (3.87 → 5.16) Inaccuracy. Rc8 was best. } (28... Rc8 29. Kf3) 29. Rc1 Rc8 30. Nd3?! { (4.11 → 3.14) Inaccuracy. Kf3 was best. } (30. Kf3 f6 31. Ng6 Kf7 32. Nf4 d4 33. Ke4 Rc4 34. Ne2 Rxa4 35. Nxd4 f5+ 36. gxf5 Rc4) 30... d4 31. Kf3 Rc4 32. a5 c2?! { (3.42 → 5.35) Inaccuracy. Ra4 was best. } (32... Ra4 33. Ke4) 33. Ne1 Rc3+ 34. Ke2?! { (5.05 → 3.92) Inaccuracy. Ke4 was best. } (34. Ke4 g6 35. hxg6 fxg6 36. Rxc2 d3 37. Rd2 Rc4+ 38. Kf3 Ra4 39. Nxd3 Ra3 40. Ke4 h5) 34... Ra3 35. Nxc2?? { (4.65 → -0.12) Blunder. Rxc2 was best. } (35. Rxc2 Rxa5 36. Nf3 g6 37. Rc8+ Kg7 38. hxg6 fxg6 39. Rc7+ Kf6 40. Rc6+ Kg7 41. Rd6 h5) 35... d3+ 36. Kd2 dxc2 37. Rxc2 Rxa5 38. Rc7?? { (-0.14 → -1.71) Blunder. Rc8+ was best. } (38. Rc8+ Kh7 39. Rf8 Rg5 40. Rxf7 Rxg4 41. Rxa7 Rg5 42. Ke2 Rxh5 43. Kf1 Rg5 44. Ra6 h5) 38... g6? { (-1.71 → -0.21) Mistake. f5 was best. } (38... f5 39. f3 fxg4 40. fxg4 Ra4 41. g5 hxg5 42. Rc5 g4 43. Ke3 Kh7 44. Kf2 g6 45. Kg3) 39. hxg6 fxg6 40. Ke3 h5 41. gxh5 gxh5 42. Kf3 Ra4 43. Kg3 h4+ 44. Kh3 a5 45. Rc8+ Kf7 46. Rc7+ Ke6 47. Rc6+ Kd5 48. Rf6 Ke5 49. Rf8?? { (-0.11 → -2.94) Blunder. Rh6 was best. } (49. Rh6 Kd5 50. Rh5+ Ke6 51. Kh2 Kf6 52. Kh3 Ke7 53. Rd5 Ke6 54. Rh5 Kf6 55. Kg2 Kg6) 49... Rf4 50. Ra8 a4 51. Kg2 { White offers draw } 51... Kf5 52. Kh3 Kg5 53. Kg2 Kg4 54. Rg8+ Kf5 55. Rf8+ Ke4 56. Re8+ Kd3 57. Ra8 Ke2 58. Kg1 h3 59. Re8+ Kd3 60. Rd8+ Ke2 61. Re8+ Kf3 62. Re3+ Kg4 63. Rg3+ Kh4 64. Kh2 Rxf2+ 65. Kh1 Kxg3 66. Kg1 h2+ 67. Kh1 Rf1# { Black wins by checkmate. } 0-1