Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/0A7lacgZ"]
[Date "2025.07.09"]
[White "Junhee"]
[Black "Beckett2"]
[Result "1-0"]
[UTCDate "2025.07.09"]
[UTCTime "23:34:06"]
[WhiteElo "1726"]
[BlackElo "1619"]
[WhiteRatingDiff "+6"]
[BlackRatingDiff "-7"]
[WhiteTitle "GM⏳"]
[BlackTitle "GM🍏"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C46"]
[Opening "Four Knights Game: Italian Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. Nf3 { C46 Four Knights Game: Italian Variation } Bb4?! { (-0.05 → 0.64) Inaccuracy. Nxe4 was best. } (4... Nxe4 5. Nxe4) 5. O-O?! { (0.64 → 0.10) 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... d6 6. a3 Ba5 7. d3 Bg4 8. h3 Bh5 9. Be3?! { (0.72 → 0.12) Inaccuracy. Nd5 was best. } (9. Nd5) 9... O-O?! { (0.12 → 0.96) Inaccuracy. Bxc3 was best. } (9... Bxc3) 10. Nd5?! { (0.96 → 0.16) Inaccuracy. g4 was best. } (10. g4 Bg6 11. Bg5 Bxc3 12. bxc3 h6 13. Bh4 Qe7 14. Ne1 Bh7 15. Ng2 g5 16. Bg3 Nd8) 10... Nxd5 11. Bxd5 Re8?! { (0.21 → 0.98) Inaccuracy. Ne7 was best. } (11... Ne7 12. Ba2) 12. c3 Qd7 13. b4?! { (1.15 → 0.62) Inaccuracy. g4 was best. } (13. g4 Bg6 14. Qa4 Bb6 15. Nh4 Bxe3 16. fxe3 Re7 17. Rf2 Nd8 18. Qxd7 Rxd7 19. Nxg6 hxg6) 13... Bb6 14. Bxb6 axb6 15. d4?! { (0.18 → -0.57) Inaccuracy. Re1 was best. } (15. Re1) 15... exd4 16. c4?? { (-0.61 → -5.29) Blunder. cxd4 was best. } (16. cxd4 Bxf3) 16... Ra7?? { (-5.29 → -1.69) Blunder. Bxf3 was best. } (16... Bxf3 17. Bxc6 Qxc6 18. Qxf3 Qxe4 19. Qb3 c5 20. bxc5 bxc5 21. a4 h6 22. a5 Re7 23. Qb6) 17. Qd3?? { (-1.69 → -4.73) Blunder. g4 was best. } (17. g4 Bg6 18. Re1 Nd8 19. e5 c6 20. Qxd4 cxd5 21. Qxd5 Ne6 22. exd6 f6 23. Nh4 Bf7) 17... Bg6?? { (-4.73 → -1.06) Blunder. Bxf3 was best. } (17... Bxf3 18. Qxf3 Ne5 19. Qg3 c6 20. f4 cxd5 21. fxe5 dxe4 22. exd6 Raa8 23. c5 e3 24. Rf3) 18. Nxd4?? { (-1.06 → -4.84) Blunder. Nd2 was best. } (18. Nd2 Rea8) 18... Nxd4 19. Qxd4 Qe7?? { (-4.76 → 1.12) Blunder. c6 was best. } (19... c6 20. Qxb6 Ra6 21. Bxc6 Qxc6 22. Qxc6 Rxc6 23. Rfc1 Bxe4 24. b5 Rcc8 25. a4 Bd3 26. a5) 20. Rfe1?? { (1.12 → -2.87) Blunder. b5 was best. } (20. b5 Kf8) 20... Qe5?? { (-2.87 → 0.38) Blunder. c6 was best. } (20... c6 21. b5 cxd5 22. exd5 Qxe1+ 23. Rxe1 Rxe1+ 24. Kh2 h6 25. Qxb6 Rxa3 26. c5 dxc5 27. d6) 21. Qd3?? { (0.38 → -2.34) Blunder. Qd2 was best. } (21. Qd2 c6 22. f4 Qf6 23. f5 cxd5 24. exd5 Raa8 25. fxg6 hxg6 26. Qf2 Qc3 27. Rf1 f5) 21... c6 22. Rac1?? { (-2.39 → -5.75) Blunder. Qd2 was best. } (22. Qd2 Raa8) 22... cxd5 23. cxd5 Bxe4?? { (-5.81 → 6.44) Blunder. Raa8 was best. } (23... Raa8 24. f3 h5 25. Qe3 Qe7 26. Qxb6 Rxa3 27. Rc7 Qe5 28. Rd7 Ra6 29. Qxb7 Ra2 30. Kh1) 24. Qb5?? { (6.44 → -4.96) Blunder. Rxe4 was best. } (24. Rxe4 Qxe4) 24... Qg5?? { (-4.96 → Mate in 1) Checkmate is now unavoidable. Raa8 was best. } (24... Raa8 25. Rcd1) 25. Qxe8# { White wins by checkmate. } 1-0