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Puzzles (3 cohencoins award for each match):

Puzzle ifc8q: 578

Ioana (709) −3
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/CubTJXCi"] [Date "2026.10.21"] [White "Maria"] [Black "Ioana"] [Result "1-0"] [UTCDate "2026.10.21"] [UTCTime "20:24:51"] [WhiteElo "1145"] [BlackElo "709"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-3"] [WhiteTitle "❦"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e3 { A00 Van't Kruijs Opening } e5 2. Nc3?! { (0.31 → -0.25) Inaccuracy. d4 was best. } (2. d4 exd4 3. exd4 d5 4. Bd3 Bd6 5. Nf3 h6 6. O-O Ne7 7. Re1 O-O 8. Nbd2 Nd7) 2... Bc5? { (-0.25 → 1.18) Mistake. d5 was best. } (2... d5 3. Qh5) 3. d4 exd4 4. exd4 Bd6?! { (1.21 → 1.77) Inaccuracy. Be7 was best. } (4... Be7 5. Qg4 Nf6 6. Qxg7 Rg8 7. Qh6 d5 8. Nf3 Nc6 9. Bd3 Rxg2 10. Bg5 Ng4 11. Qxh7) 5. Bc4?! { (1.77 → 0.91) Inaccuracy. Qg4 was best. } (5. Qg4) 5... Nf6 6. Qf3 O-O 7. Nd5 c6?? { (0.15 → 2.26) Blunder. Nxd5 was best. } (7... Nxd5 8. Qxd5) 8. Nxf6+ gxf6?? { (2.61 → 8.58) Blunder. Qxf6 was best. } (8... Qxf6 9. Qxf6 gxf6 10. Bh6 Re8+ 11. Ne2 b5 12. Bd3 Na6 13. Kd2 Nb4 14. Bf5 c5 15. Rhe1) 9. Qg4+?! { (8.58 → 4.90) Inaccuracy. Bd3 was best. } (9. Bd3) 9... Kh8 10. Nf3?? { (4.96 → -0.15) Blunder. Bd3 was best. } (10. Bd3 Rg8 11. Qh4 Rg6 12. Nf3 Be7 13. O-O Kg8 14. Re1 d5 15. h3 Na6 16. Bd2 Nb4) 10... Be7?? { (-0.15 → 5.34) Blunder. Bb4+ was best. } (10... Bb4+ 11. c3) 11. Nh4?? { (5.34 → -6.45) Blunder. Qh5 was best. } (11. Qh5) 11... d5 12. Ng6+ Kg7 13. Nxf8+ Kxf8?? { (-9.39 → 6.12) Blunder. Bxg4 was best. } (13... Bxg4 14. Be2) 14. Qh5?? { (6.12 → -0.17) Blunder. Bh6+ was best. } (14. Bh6+ Ke8) 14... Bd6?? { (-0.17 → 8.30) Blunder. dxc4 was best. } (14... dxc4 15. Qxh7) 15. Qxh7?? { (8.30 → 1.54) Blunder. Bd3 was best. } (15. Bd3 Qe8+ 16. Kd1 Be6 17. f4 f5 18. g4 Nd7 19. gxf5 Nf6 20. Qh4 Ke7 21. Re1 Qg8) 15... Ke8?? { (1.54 → 8.50) Blunder. dxc4 was best. } (15... dxc4) 16. Qh8+ Ke7 17. Qxd8+ Kxd8 18. Bd3 Kd7 19. Bf5+ Ke7 20. Bxc8 Ke8 21. Bxb7 Nd7 22. Bxa8 Nb6 23. Bxc6+ Kf8 24. Bh6+ Kg8 25. Rd1 Kh7 26. Bf8 Kg6 27. Rd3 Kf5 28. Bxd6 Ke4?! { (24.65 → Mate in 2) Checkmate is now unavoidable. Nc4 was best. } (28... Nc4 29. Bg3) 29. Re3+?! { (Mate in 2 → 27.87) Lost forced checkmate sequence. g4 was best. } (29. g4 a6 30. f3#) 29... Kxd4?! { (27.87 → Mate in 2) Checkmate is now unavoidable. Kf5 was best. } (29... Kf5 30. b3) 30. c3+ Kc4 31. b3# { White wins by checkmate. } 1-0
RapidOverall
1010101010½½1010101010101010101010101010
19½½
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