[Event "Fremont Ohlone Booster op"]
[Site "Fremont"]
[Date "1999.??.??"]
[Round "?"]
[White "Madriaga, Eric"]
[Black "Ma, Timothy"]
[Result "1-0"]
[ECO "D12"]
[PlyCount "97"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 Bf5 5. Nf3 e6 6. Be2 Be7 7. h3 0-0 8. Bd2 Nbd7 9. Nh2 Qc7 10. 0-0 Bd6 11. f4 c5 12. Nb5 Qb6 13. Nxd6 Qxd6 14. a3 Ne4 15. Rc1 Ng3 16. Rf3 Nxe2+ 17. Qxe2 Qb6 18. Bc3 dxc4 19. Qxc4 Rac8 20. d5 Nb8 21. Rg3 Bg6 22. e4 exd5 23. exd5 Qd6 24. Be5 Qd7 25. Rf1 b5 26. Qc3 f6 27. Bxb8 Rxb8 28. Qxc5 Rbc8 29. Qd4 Rc4 30. Qd2 Rc2 31. Qd4 Rc4 32. Qd2 Rd8 33. Ng4 Rc2 34. Qxc2 Bxc2 35. Nxf6+ Kf8 36. Nxd7+ Rxd7 37. Rg5 h6 38. Re5 Bb3 39. Rf2 Rxd5 40. Rxd5 Bxd5 41. Rd2 a6 42. Rxd5 b4 43. axb4 a5 44. bxa5 g5 45. fxg5 hxg5 46. Rxg5 Kf7 47. Kf2 Kf6 48. h4 Ke7 49. g4 1-0

[Event "Makati op"]
[Site "Manila"]
[Date "1995.??.??"]
[Round "3"]
[White "Madriaga, Eric"]
[Black "De Guzman, Ricardo"]
[Result "0-1"]
[ECO "E48"]
[BlackElo "2400"]
[PlyCount "65"]
[EventDate "1995.11.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PHI"]
[SourceTitle "CBM 051 Extra"]
[Source "ChessBase"]
[SourceDate "1996.05.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.05.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nge2 d5 7. cxd5 cxd4 8. exd4 Nxd5 9. 0-0 Nc6 10. a3 Be7 11. Qc2 h6 12. Rd1 Nxc3 13. bxc3 Na5 14. c4 Bd7 15. Bb2 Rc8 16. Rac1 Bg5 17. f4 Bf6 18. Ng3 Nxc4 19. Bxc4 b5 20. Qb3 bxc4 21. Rxc4 Rxc4 22. Qxc4 Qb8 23. Bc1 Rc8 24. Qd3 Ba4 25. Re1 Bc2 26. Qe3 Qb6 27. Ne2 Rc4 28. Qf2 Qa5 29. g4 Bd3 30. Be3 Rc2 31. a4 Qa6 32. g5 Bd8 33. Kf1 0-1

