Event: MASTER CIUDAD DE BUENOS AIRES - Club Arg
Site: Club Argentino de Ajedrez - Pa
Date: 2023-06-20
White: Chiappero, Julio Alfredo
WhiteElo: 2047
Black: Unhold, Valentin
BlackElo: 2060
Result: 1/2-1/2
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System, Steinitz Countergambit
Variant: Standard

1. d4 d5 2. Bf4 c5 3. e3 Nf6 4. c3 Nc6 5. Nd2 cxd4 6. exd4 Bf5 7. Qb3 Qc8 8. Ngf3 e6 9. Nh4 Bg4 10. h3 Bh5 11. g4 Bg6 12. Nxg6 hxg6 13. Bg2 Qd7 14. O-O Bd6 15. Bxd6 Qxd6 16. Rfe1 O-O 17. Nf3 Qc7 18. Ne5 Nxe5 19. Rxe5 Rab8 20. Bf3 b5 21. Rc1 Nd7 22. Ree1 Qf4 23. Qd1 Nb6 24. b3 Rfd8 25. Kg2 Rbc8 26. Re3 Nd7 27. a3 Rc7 28. Be2 a6 29. a4 bxa4 30. bxa4 Qd6 31. Qd3 Nb6 32. Qxa6 Ra8 33. Qb5 Rxa4 34. Rb1 Rc6 35. c4 Raxc4 36. Bxc4 Nxc4? 37. Rf3?! Kh7? 38. Rd1? f5 39. Qb7 Rc7 40. Qb8 1/2-1/2