Zhang, Derek vs Tello Chavez, Isaac Valentino
ch-Panamerican U20 2019 · Round 2.7 · 2019.08.02 · 1-0 · A11 Réti Opening
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PGN
[Event "ch-Panamerican U20 2019"] [Site "Cochabamba BOL"] [Date "2019.08.02"] [Round "2.7"] [White "Zhang, Derek"] [Black "Tello Chavez, Isaac Valentino"] [Result "1-0"] [PlyCount "91"] [WhiteElo "1609"] [WhiteFideId "3225470"] [BlackElo "2271"] [BlackFideId "5114241"] [BlackTitle "FM"] [ECO "A11"] [Source "PGNMentor"] [SourceQuality "1"] [ImportDate "2026-01-06"] 1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. b3 Be7 6. Bb2 Nbd7 7. Qc2 O-O 8. Be2 Re8 9. Rg1 Nc5 10. d3 b5 11. d4 b4 12. Nb1 Ncd7 13. Nbd2 c5 14. g4 Bb7 15. Bd3 cxd4 16. exd4 dxc4 17. bxc4 Nf8 18. g5 Nh5 19. Rg4 Ng6 20. O-O-O Nhf4 21. Be4 Ne2+ 22. Kb1 Nc3+ 23. Bxc3 bxc3 24. Bxb7 Rb8 25. Qxc3 Rxb7+ 26. Ka1 Bb4 27. Qc2 Qa5 28. Nb1 Reb8 29. Re4 Qf5 30. Ng1 Ba5 31. f3 Qxg5 32. Nc3 Bb4 33. Na4 Qa5 34. Ne2 Ba3 35. Nec3 a6 36. d5 exd5 37. Nxd5 h6 38. f4 Nf8 39. Re5 Qxa4 40. Qxa4 Bb2+ 41. Kb1 Bxe5+ 42. Kc2 Rb2+ 43. Kd3 Ne6 44. Ke3 Bd6 45. Rd2 Bc5+ 46. Kd3 1-0