[Event "Hawkeye op"]
[Site "Hawkeye"]
[Date "1994.??.??"]
[Round "?"]
[White "Chibnik, M."]
[Black "Mancilla, R."]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "95"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. Nd2 Bb4 5. c3 Be7 6. f4 c5 7. Ngf3 c4 8. Bc2 Nc6 9. 0-0 Ng4 10. Qe2 0-0 11. a4 a5 12. b3 cxb3 13. Nxb3 b6 14. Bd3 Nf6 15. Nbd2 Bb7 16. Bb2 h6 17. Ne5 Nxe5 18. dxe5 Ne4 19. Nb3 Rc8 20. Bxe4 dxe4 21. Nd4 Bd5 22. Qg4 Qd7 23. h4 f5 24. Qg6 Qe8 25. h5 Qxg6 26. hxg6 Bc5 27. Kf2 Bxd4 28. exd4 Bc6 29. Rfc1 Be8 30. Ba3 Bxg6 31. Bxf8 Kxf8 32. c4 Be8 33. Ke3 g5 34. g3 gxf4+ 35. Kxf4 Kf7 36. Ke3 Bd7 37. c5 bxc5 38. Rxc5 Rxc5 39. dxc5 Ke7 40. Rh1 Bxa4 41. Rxh6 Kd7 42. Kd4 Bb3 43. Rh1 a4 44. Rh7+ Kc6 45. Ra7 Kb5 46. Rb7+ Kc6 47. Rb6+ Kc7 48. Rb5 1/2-1/2

[Event "Hawkeye op"]
[Site "Hawkeye"]
[Date "1994.??.??"]
[Round "?"]
[White "Hanson, D."]
[Black "Mancilla, R."]
[Result "0-1"]
[ECO "B30"]
[PlyCount "65"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 Nf6 4. d3 e6 5. 0-0 Be7 6. Nbd2 0-0 7. e4 d6 8. Re1 Qc7 9. Nf1 b5 10. e5 dxe5 11. Nxe5 Bb7 12. Bf4 Bd6 13. Ng4 Bxf4 14. Nxf6+ Kh8 15. Ne4 Bd6 16. h4 Nd4 17. h5 f5 18. Nxd6 Bxg2 19. Nxb5 Qc6 20. Nxd4 cxd4 21. Nh2 Bd5 22. h6 gxh6 23. Qe2 Qc7 24. Qe5+ Qxe5 25. Rxe5 Rac8 26. Re2 h5 27. f3 f4 28. Kf2 fxg3+ 29. Kxg3 h4+ 30. Kxh4 Rg8 31. f4 Rcf8 32. Rf2 Rf5 33. Ng4 0-1

[Event "Hawkeye op"]
[Site "Hawkeye"]
[Date "1994.??.??"]
[Round "?"]
[White "Mancilla, R."]
[Black "Olson, R."]
[Result "1/2-1/2"]
[ECO "A03"]
[PlyCount "87"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 d5 3. d4 g6 4. e3 Bg7 5. Bd3 Bf5 6. Nc3 Ne4 7. Bd2 0-0 8. 0-0 Nxd2 9. Qxd2 Bxd3 10. Qxd3 Nc6 11. a3 a6 12. Ne2 e6 13. Ng3 Qd7 14. Kh1 Na5 15. h4 h5 16. Ne5 Qe7 17. Nf3 c5 18. c3 c4 19. Qc2 f5 20. Ng5 Nb3 21. Rad1 b5 22. Qe2 Bf6 23. Rf2 a5 24. Nf1 Bxg5 25. fxg5 b4 26. axb4 axb4 27. Nh2 Ra2 28. Qe1 Rfa8 29. Qg1 bxc3 30. bxc3 Rxf2 31. Qxf2 Ra3 32. Nf3 Na5 33. Qb2 Rb3 34. Qd2 Qa3 35. Rc1 Rb2 36. Rc2 Rxc2 37. Qxc2 Nb3 38. Kh2 Qa1 39. Kg3 Qc1 40. Qa2 Qxe3 41. Qa8+ Kf7 42. Qb7+ Ke8 43. Qc8+ Ke7 44. Qc7+ 1/2-1/2

[Event "Hawkeye op"]
[Site "Hawkeye"]
[Date "1994.??.??"]
[Round "?"]
[White "Mancilla, R."]
[Black "Sharp, Dale Eugene"]
[Result "0-1"]
[ECO "A02"]
[PlyCount "58"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. f4 e5 2. d3 Nc6 3. Nf3 d6 4. e3 Nf6 5. Be2 Be7 6. 0-0 exf4 7. exf4 0-0 8. b3 Nd5 9. Qd2 Bf6 10. d4 Bg4 11. Bb2 Re8 12. Na3 Rxe2 13. Qxe2 Nxd4 14. Bxd4 Bxd4+ 15. Kh1 Bxa1 16. Rxa1 Qf6 17. Re1 Qh6 18. h3 Nxf4 19. Qe4 Nxh3 20. Qxb7 Rf8 21. Rf1 Ng5+ 22. Nh2 Qe6 23. Nxg4 Qxg4 24. Nc4 Ne4 25. Kg1 Ng3 26. Rf3 Re8 27. Ne3 Rxe3 28. Rxe3 Qd1+ 29. Kh2 Nf1+ 0-1

