[Event "MEX-ch (Women)"]
[Site "Mexico City"]
[Date "1999.06.26"]
[Round "4"]
[White "Salgado Ortiz, Mariana"]
[Black "Guerrero Ayala, Yareri"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "82"]
[EventDate "1999.06.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. d3 dxe4 3. dxe4 Qxd1+ 4. Kxd1 e5 5. Nf3 Nf6 6. Nc3 Bb4 7. Bd2 Bxc3 8. Bxc3 Nxe4 9. Be1 Nc6 10. c3 Bf5 11. Nh4 0-0-0+ 12. Kc1 Be6 13. Nf3 Rd7 14. Be2 Bf5 15. Nd2 Rhd8 16. Nb3 a5 17. f3 Nf6 18. Bh4 b6 19. Bb5 Rd6 20. a4 Be6 21. Ra3 R8d7 22. Bg3 Rd8 23. Re1 Bf5 24. Bxc6 Rxc6 25. Rxe5 Bg6 26. Re7 Nd5 27. Re1 Re6 28. Rd1 Re7 29. Nd4 Red7 30. Be5 c5 31. Nc6 Ne3 32. Ne7+ Rxe7 33. Rxd8+ Kxd8 34. Bxg7 Rd7 35. Bf6+ Kc8 36. Bd4 Nc4 37. Rb3 cxd4 38. cxd4 Rxd4 39. Rc3 Kb7 40. b3 Nd2 41. Re3 Bd3 0-1

[Event "MEX-ch (Women)"]
[Site "Mexico City"]
[Date "1999.06.25"]
[Round "3"]
[White "Guerrero Ayala, Yareri"]
[Black "Sarro Mendez, Diana Yadhira"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "66"]
[EventDate "1999.06.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 Nf6 6. Nf3 g6 7. Bf4 d6 8. e5 dxe5 9. Qxd8+ Nxd8 10. Nxe5 e6 11. 0-0 Be7 12. Bh6 Nc6 13. Rfe1 Nxe5 14. Rxe5 Ng4 15. Rh5 gxh5 16. Bb5+ Bd7 17. Bxd7+ Kxd7 18. Rd1+ Kc6 19. Bd2 Rhd8 20. b4 Bxb4 21. Rb1 Bxc3 22. Bxc3 Rd3 23. Rc1 Rc8 24. Be1+ Kd7 25. Rb1 b6 26. h3 Nf6 27. f3 Rc2 28. a3 Rxa3 29. Kh2 Raa2 30. Kg3 Rxg2+ 31. Kf4 Ra4+ 32. Ke5 Nd5 33. Bh4 Re2# 0-1

[Event "MEX-ch (Women)"]
[Site "Mexico City"]
[Date "1999.06.25"]
[Round "2"]
[White "Roa Pinedo, Ariadna V"]
[Black "Guerrero Ayala, Yareri"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "38"]
[EventDate "1999.06.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 d4 3. Nd5 e6 4. Nf4 e5 5. Nd3 Nc6 6. Nf3 Bd6 7. c3 Nf6 8. Qe2 Bg4 9. g3 0-0 10. Bg2 Re8 11. 0-0 Nd5 12. cxd4 Nxd4 13. Qe1 Bxf3 14. exd5 e4 15. Nf4 Bxf4 16. gxf4 Qh4 17. Qe3 Qg4 18. Qxf3 exf3 19. h3 Qxg2# 0-1

