[Event "II  ITT Magistral FENAMAC 2021 Grupo B"]
[Site "Complejo Cultural Los Pinos, Mexico"]
[Date "2021.07.02"]
[Round "4.1"]
[White "Cofre Archibold, Nestor"]
[Black "Tello Chavez, Isaac Valentin"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteFideId "5122279"]
[BlackFideId "5114241"]
[WhiteElo "2279"]
[BlackElo "2283"]
1. c4   c6   2. g3   d5  3. Nf3   Nf6   4. Bg2   Bg4  5. Ne5  Be6   6. cxd5   Bxd5   7. Nf3  e5   8. O-O   Bd6   9. Nc3  Bxf3   10.Bxf3   Nbd7   11. Rb1   Qe7  12. d3   O-O   13. a3   a5  14. Bd2  Rfc8   15. Rc1   h6   16. Bg2  Qe6   17. e3   Bf8   18. Qc2  Nb6   19.f4   Rd8  20. fxe5   Qxe5   21. d4   Qe6  22. Ne4   Nbd7   23. Rce1   a4  24. Nxf6+   Nxf6   25. Bc3  Nd5   26. e4   Nxc3   27. Qxc3  Qb3  28. Qxb3 axb3 1/2-1/2