Players: Kopacki, Aleksander vs Piasetski, Mark
Replay & analyse this game → Master database[White "Kopacki, Aleksander"] [Black "Piasetski, Mark"] [Result "1-0"] [ECO "E09"] [Opening "Catalan Opening: Closed, Main Line"] [Date "2026-09-22"] 1. d4 1... d5 2. c4 2... e6 3. Nf3 3... Nf6 4. g3 4... Be7 5. Bg2 5... O-O 6. O-O 6... c6 7. Qc2 7... Nbd7 8. Nbd2 8... Nb6?! 9. Rd1 9... Qc7 10. b3 10... Rd8 11. e4 11... h6 12. Ne5 12... Bd7? 13. Bb2? 13... Be8 14. Rac1 14... Rac8 15. Nd3 15... Qb8?! 16. e5 16... Nfd7?! 17. c5 17... Na8 18. f4 18... b6 19. b4 19... bxc5 20. bxc5 20... Qb5? 21. Bf1 21... Rb8?! 22. Bc3 22... Qb7 23. Ba5?! 23... Rdc8 24. Nb4 24... a6? 25. Bxa6?! 25... Qa7 26. Bxc8 26... Rxc8 27. Nb3 27... f6 28. Nd3 28... Bg6 29. Qe2 29... f5?! 30. Rb1 30... Rb8 31. Nb4 31... Qb7 32. Nd3 32... Qa7 33. Be1 33... Nc7 34. Na5 34... Rxb1 35. Rxb1 35... Qa6 36. Nc1 36... Qa8 37. Qb2 37... Nb5 38. Nxc6
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