[Event "FIDE World Junior Chess Championship"] [Site "Mexico City MEX"] [Date "2023.09.26"] [EventDate "2023.09.21"] [Round "6"] [Result "0-1"] [White "Konsta Kallunki"] [Black "Lopez Rayo, Santiago"] [ECO "B76"] [WhiteElo "1978"] [BlackElo "2295"] [PlyCount "78"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Re8 15. h4 h6 16. h5 g5 17. g4 Nf4 18. Qxd8 Rexd8 19. Rxd8+ Rxd8 20. Rh2 Bf8 21. Rd2 Ra8 22. Ba6 Bxc5 23. Nxc5 Bd5 24. Nd7 Kg7 25. c4 Bxf3 26. Nxe5 Be2 27. Rd7 Kf6 28. Nxc6 Bxg4 29. Rd6+ Be6 30. c5 g4 31. Bb7 Rg8 32. Nxa7 g3 33. b4 Rb8 34. c6 g2 35. Rd1 Rd8 36. Rg1 Ne2+ 37. Kc2 Nxg1 38. c7 Rd2+ 39. Kb1 Nf3 0-1