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Puzzles (3 cohencoins award for each match):

Puzzle hDk2T: 837

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/JwYfJatU"] [Date "2026.05.22"] [White "Ethan9"] [Black "Bohdan"] [Result "1-0"] [UTCDate "2026.05.22"] [UTCTime "20:25:13"] [WhiteElo "1382"] [BlackElo "1574"] [WhiteRatingDiff "+19"] [BlackRatingDiff "-18"] [BlackTitle "🐍"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Italian Game: Giuoco Pianissimo, Italian Four Knights Variation"] [Termination "Time forfeit"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nf6 3. Nc3?! { (0.71 → 0.14) Inaccuracy. Nxe5 was best. } (3. Nxe5 d6) 3... Nc6 4. Bc4 Bc5 5. d3 { C50 Italian Game: Giuoco Pianissimo, Italian Four Knights Variation } O-O 6. Be3 Bxe3 7. fxe3 d5?? { (-0.04 → 1.62) Blunder. d6 was best. } (7... d6 8. a4 Be6 9. Bxe6 fxe6 10. O-O Qe8 11. Qe1 a6 12. Qd2 h6 13. a5 Qh5 14. Ne2) 8. Bb3?? { (1.62 → -0.25) Blunder. Nxd5 was best. } (8. Nxd5 Na5) 8... dxe4 9. dxe4 Qxd1+ 10. Nxd1? { (0.17 → -1.06) Mistake. Rxd1 was best. } (10. Rxd1 Bg4 11. h3 Bxf3 12. gxf3 Rfd8 13. Nd5 Nxd5 14. Bxd5 Rd6 15. Ke2 Kf8 16. h4 Rad8) 10... Bg4? { (-1.06 → 0.00) Mistake. Nxe4 was best. } (10... Nxe4) 11. Nc3 Nb4?! { (0.00 → 0.56) Inaccuracy. Bh5 was best. } (11... Bh5 12. Nh4 Na5 13. h3 Rfd8 14. g4 Bg6 15. Nxg6 hxg6 16. g5 Ne8 17. Ke2 Kf8 18. Rad1) 12. a3?! { (0.56 → -0.13) Inaccuracy. Nxe5 was best. } (12. Nxe5 Rae8) 12... Bxf3 13. gxf3 Nc6 14. O-O-O Na5 15. Ba2 Nh5?? { (0.82 → 4.71) Blunder. Rfd8 was best. } (15... Rfd8 16. Nb5 Rdc8 17. h4 Nc6 18. h5 h6 19. Rh2 Kf8 20. Rg1 a6 21. Nc3 Rd8 22. Nd5) 16. Rd5?! { (4.71 → 3.59) Inaccuracy. Nb5 was best. } (16. Nb5 Rad8 17. Nxc7 g6 18. Nb5 Nc6 19. Nd6 Rd7 20. Rd2 Nf6 21. Rhd1 Rb8 22. b4 Kf8) 16... b6? { (3.59 → 6.46) Mistake. Nc6 was best. } (16... Nc6 17. Rd7 Rac8 18. Nd5 Rfd8 19. Rxc7 Rxc7 20. Nxc7 Kf8 21. Nd5 Ne7 22. Rd1 Nxd5 23. exd5) 17. Rxe5 Nf6 18. Nd5?! { (7.08 → 4.80) Inaccuracy. Re7 was best. } (18. Re7) 18... Nxd5 19. Rxd5 c6 20. Rd3?! { (6.13 → 4.58) Inaccuracy. Rd7 was best. } (20. Rd7 b5) 20... c5 21. b4? { (4.87 → 2.78) Mistake. Bd5 was best. } (21. Bd5 Rac8 22. f4 b5 23. e5 Rfd8 24. Rhd1 Kf8 25. Be4 Rxd3 26. Bxd3 b4 27. Ba6 Rc7) 21... Nc6? { (2.78 → 4.85) Mistake. cxb4 was best. } (21... cxb4) 22. Bd5 Rac8 23. b5?? { (3.66 → 0.21) Blunder. Rc3 was best. } (23. Rc3 Ne7) 23... Na5?? { (0.21 → 5.77) Blunder. Ne5 was best. } (23... Ne5 24. f4 Nxd3+ 25. cxd3 Rfd8 26. Kd2 Kf8 27. Bc4 Rd6 28. Ke2 Rh6 29. h4 Rg6 30. a4) 24. c4 Rcd8 25. Rhd1 Rd7 26. Bc6? { (5.92 → 3.03) Mistake. f4 was best. } (26. f4 Re8 27. e5 Kf8 28. h4 h5 29. Kc2 g6 30. Rg1 Kg7 31. e4 Kh7 32. Rdg3 Ree7) 26... Rxd3 27. Rxd3 Nxc6?? { (3.13 → 8.35) Blunder. Nxc4 was best. } (27... Nxc4 28. f4 g5 29. e5 Na5 30. Kc2 Rc8 31. Be4 Kg7 32. Kc3 Rc7 33. Rd6 gxf4 34. exf4) 28. bxc6 Rc8 29. Rd6? { (9.61 → 4.80) Mistake. c7 was best. } (29. c7 g6 30. Rd8+ Rxd8 31. cxd8=Q+ Kg7 32. Qb8 a6 33. Qxb6 h5 34. Qxc5 h4 35. Kc2 Kg8) 29... a5? { (4.80 → 9.80) Mistake. Kf8 was best. } (29... Kf8 30. e5) 30. Kc2 b5 31. cxb5 { White wins on time. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
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