Puzzles (3 cohencoins award for each match):
FEN
[Event "MrCohenOS Arena"]
[Site "https://cohenchessclub.com/wgG2Dddk"]
[Date "2026.02.19"]
[White "Junhee"]
[Black "Beckett2"]
[Result "0-1"]
[UTCDate "2026.02.19"]
[UTCTime "00:48:10"]
[WhiteElo "1739"]
[BlackElo "1675"]
[WhiteRatingDiff "-11"]
[BlackRatingDiff "+12"]
[WhiteTitle "GMā³"]
[BlackTitle "GMš"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B01"]
[Opening "Scandinavian Defense: Gubinsky-Melts Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 { B01 Scandinavian Defense: Gubinsky-Melts Defense } 4. Nf3 Nf6 5. Bc4 Nc6 6. d3 e5?? { (0.08 ā 1.64) Blunder. a6 was best. } (6... a6 7. Be3) 7. Bg5? { (1.64 ā 0.17) Mistake. Ng5 was best. } (7. Ng5) 7... Be7 8. Ne4?? { (0.63 ā -1.52) Blunder. O-O was best. } (8. O-O Bg4 9. h3 Bh5 10. Bxf6 Qxf6 11. Nd5 Qd6 12. Nxe7 Qxe7 13. Bd5 f6 14. Bxc6+ bxc6) 8... Nxe4 9. Bxe7 Nxe7 10. dxe4 Qxd1+? { (-1.38 ā 0.02) Mistake. Qb4+ was best. } (10... Qb4+) 11. Rxd1 O-O?? { (0.04 ā 3.80) Blunder. f6 was best. } (11... f6 12. Ke2 Nc6 13. Bb5 Bd7 14. Rd2 O-O-O 15. Rhd1 a6 16. Bxc6 Bxc6 17. Ke3 a5 18. Nh4) 12. Nxe5 Ng6 13. Nf3?? { (3.61 ā 0.93) Blunder. Nxg6 was best. } (13. Nxg6 hxg6) 13... Bg4 14. O-O Bxf3 15. gxf3 Ne5 16. Bd3?! { (1.53 ā 0.78) Inaccuracy. Be2 was best. } (16. Be2 Rae8) 16... Nxf3+ 17. Kg2 Ne5 18. f4 Nxd3 19. Rxd3 Rad8 20. Rc3 c6 21. Rb3 b5?! { (0.12 ā 0.94) Inaccuracy. b6 was best. } (21... b6) 22. Rc3?! { (0.94 ā 0.42) Inaccuracy. Rd3 was best. } (22. Rd3 f5 23. e5 Rxd3 24. cxd3 Rd8 25. Rd1 c5 26. Kf3 Rd5 27. h4 Kf7 28. Ke3 a5) 22... Rc8? { (0.42 ā 1.52) Mistake. Rfe8 was best. } (22... Rfe8 23. Kf3 Re6 24. h4 Rd4 25. Re1 Rh6 26. Ke3 Rxe4+ 27. Kxe4 Re6+ 28. Kd4 Rxe1 29. Rxc6) 23. Ra3 Rc7 24. Ra6?! { (1.10 ā 0.37) Inaccuracy. Rd1 was best. } (24. Rd1 Re7 25. Kf3 Rfe8 26. e5 f6 27. exf6 gxf6 28. Kg4 f5+ 29. Kh5 b4 30. Ra6 Re2) 24... Rd8 25. a4 bxa4 26. Rxa4 Rd2+ 27. Kg3? { (0.73 ā -0.62) Mistake. Rf2 was best. } (27. Rf2) 27... Rxc2 28. Rd1 h6 29. Rad4? { (-0.99 ā -2.17) Mistake. Rd8+ was best. } (29. Rd8+ Kh7) 29... Rc8?? { (-2.17 ā -0.34) Blunder. Rxb2 was best. } (29... Rxb2 30. Rd7) 30. Rd7 Rxb2 31. Rxa7 Rb3+ 32. Kg4 Re8 33. e5 g6 34. h4?? { (0.00 ā -7.08) Blunder. Rdd7 was best. } (34. Rdd7 Rf8 35. Rd6 Kg7 36. Rxc6 Rfb8 37. Rcc7 Rf8) 34... h5+ 35. Kg5 Kg7 36. Rdd7? { (-7.30 ā Mate in 1) Checkmate is now unavoidable. Rxf7+ was best. } (36. Rxf7+ Kxf7) 36... Rg3# { Black wins by checkmate. } 0-1