[Event "US Open-102"]
[Site "Framingham"]
[Date "2001.08.07"]
[Round "4"]
[White "Ruiz, Mauricio"]
[Black "Einsidler, Israel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2260"]
[PlyCount "46"]
[EventDate "2001.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 083 Extra"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]
[SourceVersion "1"]
[SourceVersionDate "2001.09.11"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 c5 5. c4 cxd4 6. 0-0 Nc6 7. cxd5 Qxd5 8. Nxd4 Qc5 9. Nxc6 bxc6 10. Be3 Qb5 11. Nc3 Qa6 12. Rc1 Nd5 13. Bd4 Bd7 14. Nxd5 cxd5 15. e4 Bb5 16. exd5 Rd8 17. Re1 Bb4 18. Bxg7 Rg8 19. Bc3 Bc5 20. Qh5 Rg6 21. dxe6 Bxf2+ 22. Kh1 Bxe1 23. exf7+ Kf8 1-0

[Event "World op 29th"]
[Site "Philadelphia"]
[Date "2001.07.07"]
[Round "7"]
[White "Ruiz, Mauricio"]
[Black "Braylovsky, Gregory"]
[Result "0-1"]
[ECO "D77"]
[WhiteElo "2260"]
[BlackElo "2285"]
[PlyCount "21"]
[EventDate "2001.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d5 6. 0-0 Na6 7. Nc3 dxc4 8. Ne5 Ne8 9. e3 c5 10. Ne4 cxd4 11. exd4 0-1

[Event "World op 29th"]
[Site "Philadelphia"]
[Date "2001.07.06"]
[Round "5"]
[White "Larson, Gerald A"]
[Black "Ruiz, Mauricio"]
[Result "0-1"]
[ECO "B78"]
[BlackElo "2260"]
[PlyCount "58"]
[EventDate "2001.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. Kb1 Nc4 13. Bxc4 Rxc4 14. g4 Qc7 15. g5 Nh5 16. Nd5 Qd8 17. b3 Rc8 18. c4 a6 19. Ne2 b5 20. Bb6 Qe8 21. c5 dxc5 22. Nc7 Rxc7 23. Bxc7 Be6 24. Qd8 Qc6 25. Qxe7 c4 26. Nd4 Bxd4 27. Rxd4 cxb3 28. Rc1 bxa2+ 29. Kb2 Qxc1+ 0-1

[Event "Massachusets op 70th"]
[Site "Marlboro"]
[Date "2001.05.28"]
[Round "5"]
[White "Terrie, Henry L"]
[Black "Ruiz, Mauricio"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "2200"]
[BlackElo "2282"]
[PlyCount "57"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 Bb7 3. e4 e6 4. Nf3 Bb4 5. Bd3 Bxc3 6. dxc3 d6 7. 0-0 Ne7 8. e5 Ng6 9. exd6 Qxd6 10. Qe2 Qc6 11. c5 Qxc5 12. b4 Qxc3 13. Bd2 Qf6 14. Be4 Bxe4 15. Qxe4 c6 16. Bg5 Qf5 17. Qxf5 exf5 18. Rfe1+ Kd7 19. Rad1+ Kc8 20. h4 h5 21. Nd4 f4 22. Nf5 f6 23. Nd6+ Kc7 24. Bxf4 Nxf4 25. Re7+ Nd7 26. Ne8+ Raxe8 27. Rdxd7+ Kc8 28. Rc7+ Kb8 29. Rb7+ 1/2-1/2

[Event "Massachusets op 70th"]
[Site "Marlboro"]
[Date "2001.05.27"]
[Round "3"]
[White "Curdo, John"]
[Black "Ruiz, Mauricio"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2316"]
[BlackElo "2282"]
[PlyCount "35"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. d3 Nf6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Bg7 7. e4 dxe4 8. Ng5 0-0 9. Nc3 Na6 10. Ngxe4 Nxe4 11. Nxe4 Nc5 12. Nxc5 Bd4+ 13. Kh1 Bxg2+ 14. Kxg2 Bxc5 15. f5 Qd5+ 16. Qf3 Qxf3+ 17. Rxf3 Bd4 18. c3 1/2-1/2

[Event "Massachusets op 70th"]
[Site "Marlboro"]
[Date "2001.05.27"]
[Round "4"]
[White "Ruiz, Mauricio"]
[Black "Sharp, Dale Eugene"]
[Result "1/2-1/2"]
[ECO "A93"]
[WhiteElo "2282"]
[BlackElo "2212"]
[PlyCount "84"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. 0-0 0-0 6. b3 c6 7. Bb2 d5 8. c4 Qe8 9. Ne5 Nbd7 10. Nxd7 Bxd7 11. Nd2 Qh5 12. f3 Qh6 13. Qc2 Rae8 14. Qd3 Bd6 15. c5 Bc7 16. f4 g5 17. e3 Ng4 18. Nf3 gxf4 19. exf4 Re7 20. b4 Rg7 21. Rfb1 Qh5 22. Bc3 Rg6 23. Rb2 Rh6 24. Bf1 Nf6 25. a4 a6 26. Qd1 Ne4 27. Be1 Qe8 28. b5 axb5 29. axb5 Rg6 30. Kh1 cxb5 31. Ra7 Bc6 32. Bxb5 Bxb5 33. Rxb7 Ba4 34. Qa1 Rg7 35. Ra7 Bc6 36. Qa6 Bb8 37. Rxg7+ Kxg7 38. Rb6 Bd7 39. Qb7 Kg8 40. c6 Bxc6 41. Qxc6 Qxc6 42. Rxc6 Kf7 1/2-1/2

[Event "Philadelphia National op 30th"]
[Site "Philadelphia"]
[Date "1999.11.27"]
[Round "2"]
[White "Zaremba, Andrie"]
[Black "Ruiz, Mauricio"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2336"]
[BlackElo "2246"]
[PlyCount "67"]
[EventDate "1999.11.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 073 Extra"]
[Source "ChessBase"]
[SourceDate "2000.01.11"]
[SourceVersion "1"]
[SourceVersionDate "2000.01.11"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. h4 h5 13. Bg5 Rc5 14. g4 hxg4 15. f4 Nc4 16. Qd3 b5 17. f5 Ne5 18. Qe2 b4 19. Nd5 Nxd5 20. Bxd5 gxf5 21. h5 Kh7 22. Nxf5 Bxf5 23. exf5 f6 24. h6 Bh8 25. Bf4 Rxd5 26. Rxd5 Rg8 27. Qe4 Qe8 28. Ra5 Qc6 29. Rxe5 Qxe4 30. Rxe4 e5 31. fxe6 f5 32. Rxb4 Be5 33. Bxe5 dxe5 34. Rb5 1-0

[Event "Philadelphia National op 30th"]
[Site "Philadelphia"]
[Date "1999.11.26"]
[Round "1"]
[White "Goldin, Alexander"]
[Black "Ruiz, Mauricio"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2602"]
[BlackElo "2246"]
[PlyCount "65"]
[EventDate "1999.11.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 073 Extra"]
[Source "ChessBase"]
[SourceDate "2000.01.11"]
[SourceVersion "1"]
[SourceVersionDate "2000.01.11"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. Nc3 b5 5. Bg5 b4 6. Ne4 Bb7 7. c4 Be7 8. Bxf6 gxf6 9. Ng3 f5 10. Qd2 a5 11. e4 fxe4 12. Nxe4 f5 13. Ng3 h5 14. h4 Bf6 15. 0-0-0 a4 16. Kb1 a3 17. b3 Bg7 18. Qg5 Qf6 19. Qxf6 Bxf6 20. Be2 Na6 21. Ng5 Bxg5 22. hxg5 h4 23. Nh5 0-0-0 24. Rxh4 exd5 25. cxd5 Nc7 26. Bc4 Rdg8 27. g3 Bxd5 28. Bxd5 Nb5 29. Nf4 Nc3+ 30. Kc2 Rxh4 31. gxh4 Nxa2 32. g6 Nc3 33. Rg1 1-0

[Event "Foxwoods op 01st"]
[Site "Mashantucket"]
[Date "1999.04.04"]
[Round "7"]
[White "Ruiz, Mauricio"]
[Black "Rajlich, Vasik G"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "2264"]
[BlackElo "2270"]
[PlyCount "84"]
[EventDate "1999.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. c4 0-0 5. Bg2 d6 6. Nc3 Nbd7 7. 0-0 e5 8. e4 exd4 9. Nxd4 Re8 10. h3 a6 11. Be3 Rb8 12. a4 Nc5 13. Qc2 a5 14. Rad1 c6 15. Nxc6 bxc6 16. Bxc5 dxc5 17. Rxd8 Rxd8 18. f4 Nh5 19. Kh2 Bd4 20. Ne2 Rxb2 21. Qd1 Ba6 22. Nxd4 Rxd4 23. Qc1 Rdd2 24. Rg1 Rdc2 25. Qe3 Bxc4 26. Qxc5 Be2 27. Qa3 Ra2 28. Qb3 Rab2 29. Qa3 Ba6 30. Qe7 Bf1 31. Qe8+ Kg7 32. Qe5+ Nf6 33. g4 Bxg2 34. g5 Bf1+ 35. Rg2 Rxg2+ 36. Kh1 h5 37. gxf6+ Kh7 38. f5 Rh2+ 39. Kg1 Bxh3 40. fxg6+ Kxg6 41. Qg3+ Bg4 42. Qd3 Rbg2+ 0-1

[Event "Eastern Class-chB 8th"]
[Site "Woburn"]
[Date "1999.03.07"]
[Round "5"]
[White "Ruiz, Mauricio"]
[Black "Mac Intyre, Paul"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2264"]
[BlackElo "2351"]
[PlyCount "50"]
[EventDate "1999.03.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. d3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nc3 d6 6. Rb1 a5 7. a3 Nf6 8. b4 axb4 9. axb4 0-0 10. b5 Ne7 11. e4 Nd7 12. Nge2 f5 13. 0-0 f4 14. gxf4 exf4 15. f3 g5 16. d4 Nf6 17. Bd2 Ng6 18. Qe1 g4 19. Bc1 Nh5 20. Qf2 g3 21. hxg3 fxg3 22. Qe3 Qh4 23. Rd1 Qh2+ 24. Kf1 Nh4 25. Qg1 Bh3 0-1

[Event "Eastern Class-chB 8th"]
[Site "Woburn"]
[Date "1999.03.06"]
[Round "2"]
[White "Resika, Nathan A"]
[Black "Ruiz, Mauricio"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2134"]
[BlackElo "2264"]
[PlyCount "75"]
[EventDate "1999.03.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. h4 Qa5 12. a3 Rfc8 13. g4 Rab8 14. h5 b5 15. hxg6 hxg6 16. Qg5 Bc4 17. Bxc4 Rxc4 18. Nd5 Qa4 19. Nc3 Qa6 20. Nd5 Rxd4 21. Nxe7+ Kf8 22. Rxd4 b4 23. Rd3 Qb7 24. e5 dxe5 25. Qxe5 Re8 26. Nxg6+ fxg6 27. Qc5+ Qe7 28. axb4 Kf7 29. g5 Nh5 30. Rhd1 Qxc5 31. bxc5 Rc8 32. Rd7+ Ke6 33. R1d6+ Kf5 34. c6 Kxg5 35. Rxa7 Be5 36. Ra5 Kf4 37. Rxg6 Nf6 38. Rc5 1-0

[Event "New England op 58th"]
[Site "Warwick"]
[Date "1998.09.05"]
[Round "1"]
[White "Ruiz, Mauricio"]
[Black "Bakker, Andrew"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2248"]
[BlackElo "1977"]
[PlyCount "44"]
[EventDate "1998.09.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 b6 5. Bg2 Bb7 6. cxd5 exd5 7. 0-0 Bd6 8. Nc3 0-0 9. Nb5 Be7 10. Bf4 Na6 11. Rc1 c6 12. Nc3 Bd6 13. Bxd6 Qxd6 14. Qd3 Rae8 15. Ne5 c5 16. Nb5 Qb8 17. e3 Nb4 18. Qe2 Nxa2 19. Ra1 Nb4 20. Rxa7 cxd4 21. exd4 Nc6 22. Nxc6 Bxc6 0-1

[Event "World op 26th"]
[Site "Philadelphia"]
[Date "1998.06.30"]
[Round "4"]
[White "Ruiz, Mauricio"]
[Black "Karklins, Andrew"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2185"]
[BlackElo "2350"]
[PlyCount "68"]
[EventDate "1998.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. c4 dxc4 5. Bg2 c5 6. 0-0 Nc6 7. Ne5 Bd7 8. Na3 Rc8 9. Naxc4 b5 10. Nxc6 Bxc6 11. Bxc6+ Rxc6 12. Ne5 Rc8 13. dxc5 Bxc5 14. Qxd8+ Rxd8 15. Bg5 Rd5 16. Bxf6 gxf6 17. Nd3 Bb6 18. a4 Kd7 19. a5 Bc7 20. Nb4 Rd4 21. Rfd1 Rxd1+ 22. Rxd1+ Bd6 23. Na2 Kc6 24. Kg2 Be7 25. Kf3 Rd8 26. Rxd8 Bxd8 27. Kg4 Bxa5 28. Kh5 Bd2 29. e3 Kd5 30. Kh6 Kc4 31. Kxh7 Kb3 32. Nc3 Bxc3 33. bxc3 Kxc3 34. Kg7 b4 0-1

[Event "Harry Lyman op"]
[Site "Woburn"]
[Date "1998.02.01"]
[Round "4"]
[White "Ruiz, Mauricio"]
[Black "Sharp, Dale Eugene"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2254"]
[BlackElo "2200"]
[PlyCount "33"]
[EventDate "1998.01.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. c4 Bb4+ 6. Nc3 0-0 7. Bd2 d5 8. cxd5 Nxd5 9. 0-0 Be7 10. Rc1 c5 11. dxc5 Bxc5 12. a3 Nd7 13. Qc2 N7f6 14. b4 Nxc3 15. Bxc3 Bd6 16. Ng5 Qc7 17. Bxb7 1-0

[Event "Eastern Class-ch 7th"]
[Site "Woburn"]
[Date "1998.??.??"]
[Round "4"]
[White "Chubinsky, Peter"]
[Black "Ruiz, Mauricio"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2310"]
[BlackElo "2185"]
[PlyCount "76"]
[EventDate "1998.03.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 Ngf6 5. Re1 e5 6. c3 a6 7. Bf1 Be7 8. d4 0-0 9. Na3 b6 10. Nc2 Bb7 11. d5 Ne8 12. c4 g6 13. Bh6 Ng7 14. Qd2 f5 15. Ng5 Bxg5 16. Bxg5 Qe8 17. g3 Qf7 18. Bh3 b5 19. b3 Nb6 20. Bf1 b4 21. Bg2 a5 22. f4 Nd7 23. Re2 a4 24. Rf1 axb3 25. axb3 Ra2 26. g4 Rfa8 27. Bh3 Rb2 28. Qd3 exf4 29. Bxf4 Ne5 30. Bxe5 dxe5 31. exf5 gxf5 32. gxf5 Qf6 33. Rfe1 Raa2 34. Ne3 e4 35. Qd1 Rxe2 36. Ng4 Qd4+ 37. Qxd4 Rxe1+ 38. Bf1 cxd4 0-1

[Event "Massachusets op 67th"]
[Site "USA"]
[Date "1998.??.??"]
[Round "?"]
[White "Ruiz, Mauricio"]
[Black "Chudnovsky, Jacob"]
[Result "1/2-1/2"]
[ECO "E19"]
[WhiteElo "2185"]
[BlackElo "2365"]
[PlyCount "120"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. g3 b6 4. Bg2 Bb7 5. c4 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. d5 exd5 11. Qc2 Nc6 12. cxd5 Nb4 13. Qd1 Bxd5 14. a3 Bxf3 15. Bxf3 Nc6 16. Qd5 Rc8 17. Rd1 Nd4 18. Bg4 Rc6 19. Bf4 Rg6 20. Bh5 Rf6 21. e3 Rf5 22. Qb7 Rxh5 23. exd4 d5 24. dxc5 Bxc5 25. g4 Rh4 26. b4 Rxg4+ 27. Bg3 Bd6 28. Qxd5 Bxg3 29. hxg3 Qxd5 30. Rxd5 f5 31. Rd7 f4 32. Kg2 fxg3 33. fxg3 a5 34. bxa5 bxa5 35. Rc1 Rg5 36. Rc4 h5 37. Rcd4 Rff5 38. Rd8+ Kh7 39. R8d6 Rg6 40. R6d5 Rfg5 41. Rxg5 Rxg5 42. Kh3 Re5 43. g4 Kh6 44. gxh5 Kxh5 45. Kg2 g5 46. Kf3 Rf5+ 47. Kg3 Rb5 48. Kg2 g4 49. a4 Rb2+ 50. Kg3 Rb3+ 51. Kf2 Kh4 52. Rd5 Rb2+ 53. Kf1 Kg3 54. Rxa5 Ra2 55. Ra8 Ra1+ 56. Ke2 Kh2 57. Kd3 g3 58. Kc4 g2 59. Rh8+ Kg3 60. Rg8+ Kf3 1/2-1/2

[Event "Massachusets op 67th"]
[Site "USA"]
[Date "1998.??.??"]
[Round "?"]
[White "Ruiz, Mauricio"]
[Black "Foygel, Igor"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2185"]
[BlackElo "2425"]
[PlyCount "38"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Bg4 3. e4 Nf6 4. Nc3 e6 5. Be2 Be7 6. Be3 c6 7. Qd2 0-0 8. h3 Bh5 9. 0-0-0 d5 10. e5 Ne4 11. Nxe4 dxe4 12. Ng1 Bxe2 13. Nxe2 Na6 14. Kb1 b5 15. f3 c5 16. Nc3 cxd4 17. Qxd4 Qxd4 18. Bxd4 exf3 19. Nxb5 fxg2 1/2-1/2

[Event "Massachusets op 67th"]
[Site "USA"]
[Date "1998.??.??"]
[Round "?"]
[White "Ruiz, Mauricio"]
[Black "Mac Intyre, Paul"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "2185"]
[BlackElo "2285"]
[PlyCount "84"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 c5 7. 0-0 Nc6 8. dxc5 dxc5 9. Bf4 Nh5 10. Be3 b6 11. Qc1 Bb7 12. Rd1 Qc8 13. Bh6 Rd8 14. Nd5 Bh8 15. Qe3 Bxb2 16. Rab1 Bf6 17. Ng5 Ng7 18. Nxf6+ exf6 19. Rxd8+ Nxd8 20. Ne4 Qe6 21. Rd1 Ne8 22. Qd3 Nc6 23. Nd6 Ne5 24. Bxb7 Nxd3 25. Bxa8 Qxe2 26. Rd2 Qxd2 27. Bxd2 Nxd6 28. Bd5 Ne5 29. Bc3 Kg7 30. f4 Nexc4 31. Kf2 h5 32. h3 Na3 33. g4 hxg4 34. hxg4 Nab5 35. Ba1 Nd4 36. Bxd4 cxd4 37. Ke2 f5 38. g5 f6 39. Kd3 fxg5 40. fxg5 Nf7 41. Kxd4 Nxg5 42. Kc4 Ne4 0-1

[Event "World op 26th"]
[Site "Philadelphia"]
[Date "1998.??.??"]
[Round "6"]
[White "Ruiz, Mauricio"]
[Black "Shapiro, Daniel E"]
[Result "0-1"]
[ECO "B82"]
[WhiteElo "2185"]
[BlackElo "2295"]
[PlyCount "80"]
[EventDate "1998.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nb3 e6 8. 0-0 a6 9. Be3 Qc7 10. f4 b5 11. Bd3 Be7 12. Qf3 Bb7 13. Qh3 h5 14. Kh1 Ng4 15. Bg1 g5 16. a4 b4 17. Nd1 gxf4 18. Rxf4 Nce5 19. a5 d5 20. Bb6 Qb8 21. exd5 Nxd3 22. Rxg4 Nf4 23. Rxf4 Qxf4 24. dxe6 Qg4 25. exf7+ Kxf7 26. Nf2 Qxh3 27. Nxh3 Rh6 28. Nd4 Rg8 29. Rf1+ Rf6 30. Nf3 Ke8 31. c3 Bxf3 32. gxf3 b3 33. Ng1 Re6 34. Rd1 Rd6 35. Rxd6 Bxd6 36. Ne2 Ba3 37. Nc1 Bxb2 38. Nxb3 Bxc3 39. Nc5 Bd4 40. Nxa6 Rg1# 0-1

[Event "Leon op"]
[Site "Leon"]
[Date "1998.??.??"]
[Round "1"]
[White "Ruiz, Mauricio"]
[Black "Vassallo Barroche, Mauricio"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2185"]
[BlackElo "2410"]
[PlyCount "88"]
[EventDate "1998.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Bg4 3. e4 Nf6 4. Bd3 e6 5. 0-0 d5 6. exd5 Nxd5 7. c3 Nd7 8. Be3 a6 9. Nbd2 c5 10. a4 Be7 11. Qc2 Bh5 12. Rfe1 Bg6 13. Nc4 Qc7 14. Nce5 Nxe3 15. fxe3 Nxe5 16. Nxe5 Bd6 17. Nf3 Rc8 18. Qe2 0-0 19. Bxg6 hxg6 20. Qf2 Be7 21. Rad1 Qc6 22. Qc2 Bf6 23. Re2 Rfd8 24. Red2 cxd4 25. exd4 Rd5 26. Qb3 b5 27. axb5 Rxb5 28. Qa4 Qb6 29. Qc2 e5 30. Kh1 exd4 31. Nxd4 Bxd4 32. Rxd4 Rxb2 33. Qe4 Rf8 34. Qd3 Qb7 35. Rd5 Re8 36. c4 Rbe2 37. Qg3 Qb3 38. Rd8 Qxc4 39. Qb8 Qa4 40. Rf1 Qb5 41. Qa8 Rxd8 42. Qxd8+ Re8 43. Qd1 a5 44. Re1 a4 0-1

[Event "Massachusets op 67th"]
[Site "USA"]
[Date "1998.??.??"]
[Round "?"]
[White "Sulman, Robert M"]
[Black "Ruiz, Mauricio"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2280"]
[BlackElo "2185"]
[PlyCount "60"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 e5 6. Qd3 h6 7. Nc3 Ngf6 8. Be3 Be7 9. g4 Nxg4 10. Rg1 Nxe3 11. Qxe3 g6 12. 0-0-0 Kf8 13. Kb1 Kg7 14. Nd2 Nf6 15. f4 a6 16. Bc4 b5 17. Bb3 Bb7 18. Nf3 Qc7 19. f5 d5 20. Nxd5 Bxd5 21. Bxd5 Bc5 22. Qc3 Rac8 23. Rg2 g5 24. Nxe5 Bd6 25. Nc6 Rhe8 26. h4 Bf4 27. hxg5 hxg5 28. Qf3 Nxd5 29. exd5 Re3 30. Qh5 Kf6 1-0

[Event "Bradley op 2nd"]
[Site "Windsor Locks"]
[Date "1997.08.??"]
[Round "2"]
[White "Bauer, Richard N"]
[Black "Ruiz, Mauricio"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2330"]
[BlackElo "2220"]
[PlyCount "57"]
[EventDate "1997.08.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. g4 Nxd4 10. Bxd4 Be6 11. 0-0-0 Qa5 12. a3 Rfc8 13. Kb1 Rab8 14. h4 b5 15. Nd5 Qxd2 16. Rxd2 Nxd5 17. exd5 Bxd5 18. Bxg7 Bxf3 19. Rh3 Bxg4 20. Rg3 Kxg7 21. Rxg4 f5 22. Rb4 Rc5 23. a4 a6 24. c4 Re5 25. Re2 Rxe2 26. Bxe2 e5 27. cxb5 Kf6 28. bxa6 Rxb4 29. Bb5 1-0

[Event "Queen City op 21st"]
[Site "Manchester"]
[Date "1997.03.02"]
[Round "4"]
[White "Foygel, Igor"]
[Black "Ruiz, Mauricio"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2479"]
[BlackElo "2259"]
[PlyCount "19"]
[EventDate "1997.03.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. b3 d6 3. Bb2 Nc6 4. Bb5 Bd7 5. f4 Nf6 6. d3 Qa5+ 7. Nc3 Nd4 8. Bxd7+ Nxd7 9. Kf1 g6 10. Nce2 1/2-1/2

[Event "Queen City op 21st"]
[Site "Manchester"]
[Date "1997.03.01"]
[Round "3"]
[White "Ruiz, Mauricio"]
[Black "Mac Intyre, Paul"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2259"]
[BlackElo "2356"]
[PlyCount "61"]
[EventDate "1997.03.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 c6 7. Nc3 Nbd7 8. h3 Qc7 9. e4 e5 10. Be3 b6 11. Qc2 Bb7 12. Rfd1 Rfe8 13. dxe5 dxe5 14. Rd2 Nf8 15. Rad1 Ne6 16. Ng5 Bc8 17. Nxe6 Bxe6 18. c5 b5 19. f4 Bh6 20. Rd6 Nh5 21. Qf2 Bf8 22. f5 Bc8 23. g4 Ng7 24. R6d2 a6 25. Kh1 Ra7 26. Qh4 Rb7 27. b4 Qb8 28. Bh6 Qa7 29. Bxg7 Kxg7 30. Rd8 Bd7 31. R1xd7 1-0

[Event "Queen City op 21st"]
[Site "Manchester"]
[Date "1997.03.01"]
[Round "2"]
[White "Title, Richard"]
[Black "Ruiz, Mauricio"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "2045"]
[BlackElo "2259"]
[PlyCount "60"]
[EventDate "1997.03.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. h4 h5 13. Kb1 Nc4 14. Bxc4 Rxc4 15. Nb3 a5 16. e5 Ne8 17. Bh6 Bxe5 18. Bxf8 Kxf8 19. g4 Ng7 20. Qh6 Kg8 21. Ne4 Rxe4 22. fxe4 Bxg4 23. Rd3 Be2 24. Re3 Ne6 25. Rg1 Bg4 26. Nd2 Bf4 27. Qxf4 Nxf4 28. Nf3 Qb6 29. Rge1 Ng2 30. Rb3 Qf2 0-1

[Event "Queen City op 21st"]
[Site "Manchester"]
[Date "1997.02.??"]
[Round "5"]
[White "Curdo, John"]
[Black "Ruiz, Mauricio"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2326"]
[BlackElo "2259"]
[PlyCount "41"]
[EventDate "1997.03.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 d5 3. g3 g6 4. Bg2 Bg7 5. 0-0 Nf6 6. d3 b6 7. c3 Bb7 8. Na3 0-0 9. e4 dxe4 10. Ng5 Qd7 11. Nxe4 Rd8 12. Qe2 Nxe4 13. Bxe4 Bxe4 14. dxe4 Qd3 15. Qxd3 Rxd3 16. Kf2 Nc6 17. Ke2 Rad8 18. Be3 Kf8 19. Nb5 Na5 20. Na3 Nc6 21. Nb5 1/2-1/2

[Event "World op 25th"]
[Site "Philadelphia"]
[Date "1997.??.??"]
[Round "2"]
[White "Ruiz, Mauricio"]
[Black "Amburn, Thomas"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "2165"]
[PlyCount "37"]
[EventDate "1997.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 0-0 5. c4 d6 6. 0-0 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qa5 10. Re1 Re8 11. Rb1 exd4 12. Nxd4 Qc5 13. Bf1 Nxe4 14. Nxe4 Qxd4 15. Nf6+ Nxf6 16. Qxd4 Rxe1 17. Qd2 Re8 18. Kg2 Ne4 19. Qc2 1/2-1/2

[Event "New England op 57th"]
[Site "USA"]
[Date "1997.??.??"]
[Round "?"]
[White "Ruiz, Mauricio"]
[Black "Foygel, Igor"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2170"]
[BlackElo "2435"]
[PlyCount "63"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. c4 d6 4. g3 f5 5. Bg2 Nf6 6. b3 e5 7. dxe5 dxe5 8. Qxd8+ Kxd8 9. Bb2 e4 10. Nd4 c6 11. Na3 Na6 12. 0-0-0 Kc7 13. Ndb5+ Kb6 14. Bd4+ Ka5 15. Bc3+ Kb6 16. b4 Nh5 17. c5+ Nxc5 18. bxc5+ Kxc5 19. Bxg7 Nxg7 20. Nd4 Ne6 21. Nb3+ Kb6 22. f3 exf3 23. Bxf3 Kc7 24. Nc4 Ng5 25. Kc2 Be6 26. Kc3 Rae8 27. Rhe1 Bxc4 28. Kxc4 Re3 29. h4 Nf7 30. Kb4 Rhe8 31. Rf1 Ne5 32. Rd2 1/2-1/2

[Event "New England op 57th"]
[Site "USA"]
[Date "1997.??.??"]
[Round "?"]
[White "Ruiz, Mauricio"]
[Black "Terrie, Henry L"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2170"]
[BlackElo "2165"]
[PlyCount "119"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 a6 5. Bg5 b5 6. Bxf6 gxf6 7. cxd5 cxd5 8. Qc2 Bb7 9. a3 Nc6 10. g3 e6 11. Bg2 Rc8 12. Rd1 Na5 13. 0-0 Nc4 14. Nd2 Qc7 15. Nxc4 Qxc4 16. Qb1 b4 17. axb4 Bxb4 18. e4 Bxc3 19. bxc3 Bc6 20. exd5 Bxd5 21. Bxd5 Qxd5 22. Qb4 Kd7 23. Ra1 Qc4 24. Qb7+ Rc7 25. Qf3 Ke7 26. Ra3 Rd8 27. Rfa1 Rd5 28. Qe4 h5 29. Re1 a5 30. f4 f5 31. Qf3 Rb7 32. Rxa5 Rbd7 33. Ra3 Qb5 34. Qxh5 Qd3 35. Qe2 Rxd4 36. cxd4 Qxa3 37. Qe5 Qd6 38. Qc5 Qxc5 39. dxc5 Rc7 40. Rc1 Kd7 41. h4 Kc6 42. Kg2 f6 43. Ra1 Re7 44. Ra5 e5 45. Ra6+ Kxc5 46. Rxf6 e4 47. Rxf5+ Kd4 48. Re5 Ra7 49. Kh3 Ke3 50. f5 Rf7 51. Kg4 Rg7+ 52. Kh5 Rxg3 53. f6 Rf3 54. Kg6 Kd3 55. f7 e3 56. Kg7 Rg3+ 57. Kf6 Rf3+ 58. Ke7 Kd4 59. Re6 Kd5 60. h5 1-0

[Event "World op 25th"]
[Site "Philadelphia"]
[Date "1997.??.??"]
[Round "3"]
[White "Slack, David R"]
[Black "Ruiz, Mauricio"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2125"]
[BlackElo "2165"]
[PlyCount "20"]
[EventDate "1997.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 Nc6 7. Bd3 d6 8. Qe2 dxe5 9. dxe5 Bb4+ 10. Bd2 Nf4 0-1

[Event "New York op"]
[Site "New York"]
[Date "1996.??.??"]
[Round "2"]
[White "Adams, Michael"]
[Black "Ruiz, Mauricio"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2660"]
[BlackElo "2195"]
[PlyCount "49"]
[EventDate "1996.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. g4 Rfc8 13. h4 Qa5 14. a3 Rab8 15. Ne2 Qxd2 16. Rxd2 b5 17. Nf4 Bc4 18. g5 Nxe4 19. fxe4 Bxd4 20. Rxd4 e5 21. Rxc4 bxc4 22. Nd5 Rb7 23. Kc1 Rcb8 24. Bxc4 Rxb2 25. Nb4 1-0

[Event "World op 24th"]
[Site "Philadelphia"]
[Date "1996.??.??"]
[Round "?"]
[White "Adelman, Charles D"]
[Black "Ruiz, Mauricio"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2275"]
[BlackElo "2195"]
[PlyCount "65"]
[EventDate "1996.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 Nc6 3. Bb2 d6 4. c4 e5 5. Nc3 g6 6. g3 Bg7 7. d3 Nge7 8. Bg2 0-0 9. 0-0 f5 10. Nd2 f4 11. Nd5 g5 12. Nxe7+ Nxe7 13. a3 Rb8 14. b4 b6 15. Bc3 Ng6 16. Ne4 h5 17. a4 g4 18. a5 Qe7 19. axb6 axb6 20. Rb1 Be6 21. bxc5 bxc5 22. Rxb8 Rxb8 23. Qa1 Rf8 24. Qa6 f3 25. exf3 gxf3 26. Bh1 Bf5 27. Bxf3 Bc8 28. Qxd6 Qxd6 29. Nxd6 Rxf3 30. Nxc8 Rxd3 31. Ba1 e4 32. Kg2 Rd2 33. Bxg7 1/2-1/2

[Event "Greater Boston op 63rd"]
[Site "Boston"]
[Date "1996.??.??"]
[Round "2"]
[White "Bryan, Jarod J"]
[Black "Ruiz, Mauricio"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2280"]
[BlackElo "2195"]
[PlyCount "71"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nbd7 5. d3 g6 6. 0-0 Bg7 7. Re1 0-0 8. Bf1 b6 9. d4 Bb7 10. Nbd2 Qc7 11. Bd3 Rac8 12. Nf1 h6 13. Ng3 Ne8 14. h4 e5 15. dxe5 dxe5 16. h5 c4 17. Bxc4 Qxc4 18. Qxd7 Rc7 19. Qd1 Qe6 20. hxg6 fxg6 21. Qb3 Bc8 22. Be3 Qxb3 23. axb3 Be6 24. Nd2 Nf6 25. f3 Rd8 26. Kf2 Bf8 27. Ngf1 Rcd7 28. Nc4 Bxc4 29. bxc4 g5 30. Ra6 Rc8 31. b3 Nh5 32. g3 Ng7 33. Ke2 Rcd8 34. Rea1 Ne6 35. Rxa7 Rd3 36. Bxb6 1-0

[Event "USA-ch U18"]
[Site "Washington DC"]
[Date "1996.??.??"]
[Round "?"]
[White "Chudnovsky, Jacob"]
[Black "Ruiz, Mauricio"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "2320"]
[BlackElo "2195"]
[PlyCount "61"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. h4 h5 13. Bg5 Rc5 14. g4 hxg4 15. f4 Nc4 16. Qe2 Qc8 17. Bxf6 Bxf6 18. Nd5 Rxd5 19. exd5 b5 20. h5 g5 21. fxg5 Bxg5+ 22. Kb1 a5 23. Nc6 Bxc6 24. dxc6 Ne5 25. Qxb5 Qxc6 26. Qxc6 Nxc6 27. Rd5 Ne5 28. c4 Be3 29. Re1 Bf2 30. Rdxe5 dxe5 31. Rxe5 1/2-1/2

[Event "World op 24th"]
[Site "Philadelphia"]
[Date "1996.??.??"]
[Round "?"]
[White "Koening, David"]
[Black "Ruiz, Mauricio"]
[Result "1/2-1/2"]
[ECO "B26"]
[BlackElo "2195"]
[PlyCount "68"]
[EventDate "1996.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Nge7 8. Bh6 0-0 9. h4 f6 10. Bxg7 Kxg7 11. h5 g5 12. h6+ Kh8 13. f4 g4 14. f5 exf5 15. 0-0-0 b5 16. Nge2 Qa5 17. Kb1 b4 18. Nd5 Nxd5 19. exd5 Ne7 20. Nf4 Rb8 21. Rde1 Rf7 22. Re3 Rb6 23. Qe2 Ng8 24. Re8 Bd7 25. Ng6+ hxg6 26. h7 Rxh7 27. Rxg8+ Kxg8 28. Rxh7 Kxh7 29. Qe7+ Kh6 30. Qf8+ Kg5 31. Qh8 f4 32. Qh4+ Kf5 33. Be4+ Ke5 34. gxf4+ Kxf4 1/2-1/2

[Event "USA-ch U18"]
[Site "Washington DC"]
[Date "1996.??.??"]
[Round "?"]
[White "Mont Reynaud, Jordy"]
[Black "Ruiz, Mauricio"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2140"]
[BlackElo "2195"]
[PlyCount "55"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 axb5 6. e4 Qa5+ 7. Bd2 b4 8. Na3 d6 9. Nc4 Qd8 10. a3 e6 11. axb4 Rxa1 12. Qxa1 exd5 13. exd5 Nxd5 14. Qa8 Qe7+ 15. Be2 Qb7 16. Qxb7 Bxb7 17. Na5 Ba8 18. Bb5+ Kd8 19. bxc5 dxc5 20. Ne2 Bd6 21. 0-0 Nd7 22. Nc3 Kc7 23. Nc4 N7b6 24. Nxd6 Nxc3 25. Ne8+ Rxe8 26. Bxe8 Ncd5 27. Bxf7 Nc4 28. Ra1 1-0

[Event "USA-ch U18"]
[Site "Washington DC"]
[Date "1996.??.??"]
[Round "?"]
[White "Puckett, Matthew"]
[Black "Ruiz, Mauricio"]
[Result "1/2-1/2"]
[ECO "D04"]
[BlackElo "2195"]
[PlyCount "67"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. Bd3 Bg7 5. 0-0 0-0 6. Nbd2 d5 7. c3 b6 8. e4 cxd4 9. Nxd4 dxe4 10. Nxe4 Bb7 11. Qe2 Qd5 12. Re1 Rd8 13. f3 Ng4 14. fxg4 e5 15. Bg5 exd4 16. Bxd8 Qxd8 17. Rad1 Nc6 18. Ba6 Bxa6 19. Qxa6 Qc8 20. Qxc8+ Rxc8 21. Nd6 Rd8 22. Ne4 Be5 23. g3 h6 24. Kg2 f6 25. cxd4 Nxd4 26. Nc3 Rc8 27. Rc1 Rc5 28. Ne2 Nc2 29. Rh1 Bxb2 30. Rb1 Ba3 31. Rb3 Rd5 32. Kf3 Rd2 33. Rf1 Bc5 34. Rfb1 1/2-1/2

[Event "World op 24th"]
[Site "Philadelphia"]
[Date "1996.??.??"]
[Round "?"]
[White "Reichstein, Boris"]
[Black "Ruiz, Mauricio"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2265"]
[BlackElo "2195"]
[PlyCount "87"]
[EventDate "1996.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 g6 6. Nc3 Bg7 7. Be3 Nf6 8. Be2 0-0 9. 0-0 a6 10. Qd2 Nxd4 11. Bxd4 Qa5 12. Rfd1 Rd8 13. Bxf6 Bxf6 14. Nd5 Qxd2 15. Nxf6+ Kg7 16. Nh5+ gxh5 17. Rxd2 Be6 18. Rad1 Rac8 19. b3 Rc5 20. f4 Bg4 21. Bxg4 hxg4 22. e5 Rc6 23. Kf2 Kg6 24. Rd5 b6 25. Kg3 h5 26. Kh4 f5 27. exf6 exf6 28. Re1 Rc5 29. f5+ Kf7 30. Kxh5 Rh8+ 31. Kxg4 Rxh2 32. Rxc5 dxc5 33. Kg3 Rh5 34. Kf4 Rh4+ 35. Kf3 Rd4 36. Re6 Rd2 37. Rxb6 Rxa2 38. g4 Kg7 39. Rb7+ Kh6 40. Rf7 Rc2 41. Rxf6+ Kg5 42. Rg6+ Kh4 43. Rb6 Rc3+ 44. Kf4 1-0

[Event "USA-ch U18"]
[Site "Washington DC"]
[Date "1996.??.??"]
[Round "?"]
[White "Ruiz, Mauricio"]
[Black "Akopyan, Harutyun"]
[Result "1-0"]
[ECO "E19"]
[WhiteElo "2195"]
[PlyCount "99"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. c4 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. bxc3 d6 10. Ng5 Bxg5 11. Bxb7 Bxc1 12. Raxc1 Nd7 13. Bxa8 Qxa8 14. e4 e5 15. f4 Qc6 16. Qe2 Re8 17. Rce1 Nf6 18. Qd3 exd4 19. e5 dxe5 20. fxe5 Nd7 21. cxd4 Qg6 22. Qxg6 hxg6 23. Rf4 c5 24. dxc5 Nxc5 25. Rd4 Rc8 26. Red1 Rc7 27. Rd8+ Kh7 28. Rf8 Ne6 29. Ra8 g5 30. Rd3 g4 31. Ra3 Rxc4 32. R8xa7 Rc1+ 33. Kf2 Rc2+ 34. Ke3 Ng5 35. Kf4 Kg6 36. R3a4 Kh5 37. Ra8 Ne6+ 38. Kf5 Rf2+ 39. Rf4 Rxf4+ 40. gxf4 Nd4+ 41. Ke4 Nf3 42. Rh8+ Kg6 43. Rb8 Nxh2 44. Rxb6+ Kh5 45. Rb2 g3 46. a4 Ng4 47. a5 Nf2+ 48. Kf3 Nd3 49. Rb8 g2 50. Kxg2 1-0

[Event "USA-ch U18"]
[Site "Washington DC"]
[Date "1996.??.??"]
[Round "?"]
[White "Ruiz, Mauricio"]
[Black "Nur, Nawrose Farh"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "2195"]
[BlackElo "2115"]
[PlyCount "50"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 c5 4. Nf3 Bg7 5. Bg2 0-0 6. 0-0 d6 7. dxc5 dxc5 8. Nc3 Nc6 9. Bf4 Qb6 10. Qc2 a6 11. Rfd1 Re8 12. Rac1 e5 13. Bg5 Nd4 14. Nxd4 cxd4 15. Nd5 Nxd5 16. Bxd5 Be6 17. c5 Qc7 18. Qb3 Qd7 19. Bxe6 Rxe6 20. Rc4 Rc8 21. Rb4 Rc7 22. Rc1 Bf8 23. Rbc4 Rec6 24. Qa4 Qf5 25. Bd8 Rc8 1/2-1/2

[Event "USA-ch U18"]
[Site "Washington DC"]
[Date "1996.??.??"]
[Round "?"]
[White "Ruiz, Mauricio"]
[Black "Siegel, Noah J"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2195"]
[PlyCount "129"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bg4 5. d4 e6 6. c4 Nbd7 7. b3 Be7 8. Bb2 0-0 9. Nc3 Qb6 10. Qd2 Rfd8 11. cxd5 cxd5 12. Ne5 Bf5 13. f4 Bb4 14. Rac1 Rac8 15. Nxd7 Nxd7 16. h3 Nf6 17. g4 Be4 18. Bf3 Bxf3 19. exf3 Rc6 20. a3 Bxc3 21. Rxc3 Rdc8 22. Rfc1 Ne8 23. a4 Rxc3 24. Rxc3 Rxc3 25. Qxc3 Nc7 26. Ba3 f6 27. Qc5 Qxc5 28. Bxc5 a6 29. Kf2 Kf7 30. Ke3 Ke8 31. Bd6 Na8 32. f5 exf5 33. gxf5 Kd7 34. Bf8 g6 35. fxg6 hxg6 36. Kd3 Nc7 37. Ba3 Ne6 38. Bc1 Ng7 39. Be3 Nf5 40. Bf2 Kc6 41. Be1 Kd6 42. Bf2 Ne7 43. Kc3 Nc6 44. Be1 Ke6 45. Kd3 Kf5 46. Ke3 Kg5 47. Bg3 b6 48. Kd3 Kf5 49. Bc7 b5 50. axb5 axb5 51. Bg3 Kg5 52. Kc3 Kf5 53. Kd3 Ke6 54. Kc3 Kd7 55. Kd3 Ke7 56. Kc3 Ke6 57. Kd3 Kf5 58. Kc3 Kg5 59. Kd3 b4 60. Ke3 Kf5 61. Be1 Ke6 62. Bg3 Kd7 63. Be1 Kc7 64. Bg3+ Kb6 65. Kd3 1/2-1/2

[Event "USA-ch U18"]
[Site "Washington DC"]
[Date "1996.??.??"]
[Round "?"]
[White "Sarkar, Justin"]
[Black "Ruiz, Mauricio"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "2125"]
[BlackElo "2195"]
[PlyCount "74"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. h4 h5 13. Bg5 Rc5 14. Kb1 b5 15. g4 Nc4 16. Bxc4 bxc4 17. gxh5 Nxh5 18. Nd5 Re8 19. Rhg1 Kf8 20. Bh6 Qa5 21. Bxg7+ Kxg7 22. Qg5 Nf6 23. Ne2 Rb8 24. h5 Qa3 25. Qc1 Rxb2+ 26. Qxb2 Rb5 27. Qxb5 Bxb5 28. hxg6 fxg6 29. Nxe7 c3 30. Nxc3 Qxc3 31. Nf5+ Kh7 32. Nxd6 Be2 33. Rh1+ Nh5 34. Rd5 Bxf3 35. Rf1 Ng3 36. Rg1 Nxe4 37. Nxe4 Bxe4 0-1

[Event "New Hampshire op 46th"]
[Site "Salem"]
[Date "1996.??.??"]
[Round "5"]
[White "Terrie, Henry L"]
[Black "Ruiz, Mauricio"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2200"]
[BlackElo "2215"]
[PlyCount "48"]
[EventDate "1996.07.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. g3 Nc6 5. Bg2 e5 6. 0-0 Nge7 7. Ne1 f5 8. Nc2 d6 9. Ne3 f4 10. Ned5 0-0 11. d3 g5 12. Rb1 Ng6 13. b4 cxb4 14. Nxb4 Nd4 15. Nc2 Ne6 16. Ne4 g4 17. Ba3 Ng5 18. Nxg5 Qxg5 19. Bxd6 Rf6 20. c5 Qh5 21. Ne1 Nf8 22. d4 Rh6 23. h3 f3 24. exf3 gxh3 0-1

[Event "New York State-ch"]
[Site "Saratoga"]
[Date "1995.??.??"]
[Round "1"]
[White "Ruiz, Mauricio"]
[Black "Lawson, Brian"]
[Result "0-1"]
[ECO "E60"]
[PlyCount "102"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. g3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nb3 Nf6 7. Bg2 0-0 8. 0-0 d6 9. Nc3 Ne5 10. c5 dxc5 11. Qxd8 Rxd8 12. Nxc5 Nc6 13. Bg5 h6 14. Bxf6 Bxf6 15. Rad1 Rb8 16. Nd5 Bd4 17. Nb3 Be6 18. Nxe7+ Nxe7 19. Nxd4 Bxa2 20. b3 a5 21. e3 Nc6 22. Bxc6 bxc6 23. Ra1 Bxb3 24. Nxc6 a4 25. Rfc1 Ra8 26. Nxd8 Rxd8 27. Rc7 Ra8 28. Rb7 Bd5 29. Rb5 Bf3 30. Rb4 a3 31. Rd4 Ra5 32. e4 Bg4 33. f4 Be6 34. Rd2 a2 35. g4 Rb5 36. f5 Bc4 37. Rc2 Rb4 38. Rcc1 Bd3 39. fxg6 Bxe4 40. Kf2 Rb2+ 41. Kg3 Bxg6 42. h3 Kg7 43. Kf4 Rb1 44. g5 hxg5+ 45. Kxg5 Rxc1 46. Rxa2 Rc4 47. Ra7 Bd3 48. h4 Be2 49. Re7 Bf3 50. Re3 f6+ 51. Kf5 Bg4# 0-1

[Event "New England op 54th"]
[Site "Worcester"]
[Date "1994.??.??"]
[Round "5"]
[White "Terrie, Henry L"]
[Black "Ruiz, Mauricio"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2200"]
[BlackElo "2095"]
[PlyCount "89"]
[EventDate "1994.09.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. e3 Bg7 5. d4 cxd4 6. exd4 d6 7. d5 Ne5 8. Nxe5 Bxe5 9. Be2 Bg7 10. Be3 b6 11. 0-0 Nf6 12. Rc1 0-0 13. b4 a5 14. a3 axb4 15. axb4 Ba6 16. Qb3 Rc8 17. Rfe1 Kh8 18. Nb5 Qd7 19. Nd4 Bb7 20. h3 e5 21. Nb5 Qd8 22. Ra1 Ne8 23. Ra7 Rb8 24. Rd1 f5 25. c5 f4 26. Bc1 bxc5 27. bxc5 dxc5 28. Ba3 e4 29. Bxc5 Rf5 30. Bc4 f3 31. Bd4 Rg5 32. g3 Rh5 33. Bxg7+ Nxg7 34. d6 Qd7 35. Bf1 Rxh3 36. Qc3 Qg4 37. Qe5 e3 38. d7 exf2+ 39. Kxf2 Rh2+ 40. Ke3 Qe6 41. Qxe6 Nxe6 42. Nd6 Bc6 43. Nf7+ Kg7 44. d8Q Nxd8 45. Nxd8+ 1-0

[Event "ESP-chT"]
[Site "Spain"]
[Date "1992.??.??"]
[Round "?"]
[White "Rodriguez Vargas, Orestes"]
[Black "Ruiz, Mauricio"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2465"]
[PlyCount "22"]
[EventDate "1992.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qd2 dxc6 7. Bd3 Ne7 8. Qf4 Qxf4 9. Bxf4 Bd6 10. Bxd6 cxd6 11. Nd2 Be6 1/2-1/2

