Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/rdEWAEmY"]
[Date "2026.02.14"]
[White "Rishi"]
[Black "Reyansh1"]
[Result "1-0"]
[UTCDate "2026.02.14"]
[UTCTime "18:11:05"]
[WhiteElo "1365"]
[BlackElo "1047"]
[WhiteRatingDiff "+3"]
[BlackRatingDiff "-13"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C64"]
[Opening "Ruy Lopez: Classical Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 { C64 Ruy Lopez: Classical Variation } 4. Bxc6? { (0.71 → -0.35) Mistake. c3 was best. } (4. c3 Nge7) 4... bxc6 5. Nxe5 Nf6? { (0.51 → 2.03) Mistake. Qg5 was best. } (5... Qg5 6. Ng4) 6. Nc3?? { (2.03 → 0.35) Blunder. d4 was best. } (6. d4 Be7) 6... d6?? { (0.35 → 2.26) Blunder. Bd4 was best. } (6... Bd4 7. Nf3 Bxc3 8. bxc3 Nxe4 9. O-O O-O 10. Re1 Re8 11. c4 d6 12. d3 Nc5 13. Nd4) 7. Nf3?! { (2.26 → 1.35) Inaccuracy. Nxc6 was best. } (7. Nxc6 Qd7) 7... Rb8?! { (1.35 → 2.15) Inaccuracy. d5 was best. } (7... d5) 8. O-O O-O 9. d4?! { (2.10 → 1.46) Inaccuracy. d3 was best. } (9. d3 Bb6) 9... Bb4 { Black offers draw } 10. e5 dxe5 11. Nxe5 Rb6?! { (1.58 → 2.45) Inaccuracy. Bb7 was best. } (11... Bb7 12. Na4 Re8 13. a3 Bf8 14. b4 Nd7 15. Nf3 a5 16. Nc5 Bc8 17. Bg5 f6 18. Bd2) 12. a4?! { (2.45 → 1.50) Inaccuracy. Na4 was best. } (12. Na4) 12... Nd7?! { (1.50 → 2.12) Inaccuracy. c5 was best. } (12... c5 13. dxc5 Re6 14. Qxd8 Rxd8 15. Bf4 Bxc3 16. bxc3 Ba6 17. Nd3 Nd5 18. Bd2 Re2 19. Rad1) 13. a5?! { (2.12 → 1.15) Inaccuracy. Nd3 was best. } (13. Nd3 Bxc3 14. bxc3 c5 15. Re1 Rg6 16. dxc5 Bb7 17. f3 Re8 18. Rxe8+ Qxe8 19. Bf4 Qe7) 13... Ra6 14. Bd2? { (1.25 → 0.19) Mistake. Nxd7 was best. } (14. Nxd7 Bxd7 15. Na4 Rxa5 16. Bd2 Bxd2 17. Qxd2 Rh5 18. Ra3 Bc8 19. Rd1 Qh4 20. h3 Rd5) 14... Nxe5 15. dxe5 Bxc3?? { (0.00 → 3.04) Blunder. Qd4 was best. } (15... Qd4) 16. Bxc3 Be6? { (2.95 → 5.19) Mistake. c5 was best. } (16... c5 17. Qxd8 Rxd8 18. Rfd1 Re8 19. f3 Kf8 20. Kf2 Ke7 21. Rd2 Rd8 22. Rxd8 Kxd8 23. Rd1+) 17. Qxd8? { (5.19 → 3.02) Mistake. Qe2 was best. } (17. Qe2 Bc8 18. f4 c5 19. Rf2 Rh6 20. f5 Qh4 21. h3 g6 22. e6 fxe6 23. f6 Rh5) 17... Rxd8 18. Ra4?! { (3.14 → 2.44) Inaccuracy. Rfd1 was best. } (18. Rfd1) 18... Bd5?! { (2.44 → 3.83) Inaccuracy. c5 was best. } (18... c5 19. f3 Bf5 20. Rc1 h5 21. h3 Rh6 22. Rc4 Rd5 23. Kh2 Be6 24. h4 Bf5 25. Rf4) 19. Rd1 Be4?? { (4.03 → Mate in 1) Checkmate is now unavoidable. Re8 was best. } (19... Re8 20. Rh4 Be6 21. f4 h5 22. h3 g6 23. g4 Kg7 24. Kf2 c5 25. Kg3 Rh8 26. f5) 20. Rxd8# { White wins by checkmate. } 1-0