Players: Costello, John vs Delrieu, Marc
Replay & analyse this game → Master database[White "Costello, John"] [Black "Delrieu, Marc"] [Result "1/2-1/2"] [ECO "D08"] [Opening "Queen's Gambit Declined: Albin Countergambit"] [Date "2026-09-25"] 1. d4 1... d5 2. c4 2... e5 3. dxe5 3... d4 4. a3 4... Nc6 5. Nf3 5... Bg4 6. Nbd2 6... Qe7 7. Qb3 7... O-O-O 8. h3 8... Bxf3 9. Nxf3 9... Nxe5 10. Nxe5?! 10... Qxe5 11. Qd3 11... f5 12. g3 12... Qe4 13. Qxe4 13... fxe4 14. Bg2 14... Re8 15. Bf4 15... Nf6 16. O-O-O 16... c5?! 17. g4?! 17... h6 18. h4 18... Kd7 19. Bh3 19... Kc6 20. Rhg1?! 20... Bd6 21. Bxd6 21... Kxd6 22. e3 22... Ke5?? 23. g5 23... Nh7?? 24. gxh6 24... gxh6 25. Rg7 25... Nf6 26. Rxb7 26... Rhg8 27. Rb5 27... d3 28. Rxc5+ 28... Kd6 29. Ra5 29... Re7? 30. Ra6+ 30... Ke5 31. b4 31... Ng4 32. Bxg4 32... Rxg4 33. Rxh6 33... Reg7?! 34. Rh5+ 34... Kf6 35. Rg5 35... R7xg5 36. hxg5+ 36... Rxg5 37. Kb2 37... Ke6 38. Kc3 38... Ke5 39. Rf1 39... Rf5 40. f4+ 40... exf3 41. Kxd3 41... a6?! 42. c5 42... Rf8 43. e4 43... Kf4 44. e5 44... Rd8+ 45. Kc4 45... Ke3 46. a4?? 46... Rd4+ 47. Kc3 47... Rd3+ 48. Kc4 48... Rd4+
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