[Event "North County CC op 199th"]
[Site "San Diego"]
[Date "2006.12.09"]
[Round "1"]
[White "Cunningham, Stephen"]
[Black "Mahaffey, Sam"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1807"]
[BlackElo "1589"]
[PlyCount "37"]
[EventDate "2006.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Be2 Ne7 6. 0-0 Bg4 7. Ne5 Bxe2 8. Qxe2 Nbc6 9. Nxc6 bxc6 10. Qg4 0-0 11. Bg5 f5 12. Qe2 Qd7 13. Nd2 Rae8 14. Rfe1 Ng6 15. Qh5 Nf4 16. Qh4 Ng6 17. Qh5 Nf4 18. Qh4 Ng6 19. Qh5 1/2-1/2

[Event "North County CC op 199th"]
[Site "San Diego"]
[Date "2006.01.27"]
[Round "5"]
[White "Mahaffey, Sam"]
[Black "Boyd, James"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1589"]
[BlackElo "1752"]
[PlyCount "45"]
[EventDate "2006.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 c5 2. g3 e5 3. Bg2 Nc6 4. Nc3 Nf6 5. e3 d6 6. Nge2 Bf5 7. 0-0 Bd3 8. a3 Qd7 9. Qb3 Na5 10. Qd1 Bxc4 11. d3 Bb3 12. Qd2 Be6 13. Ne4 Nb3 14. Nxf6+ gxf6 15. Qc3 Nxa1 16. b4 Nb3 17. Bb2 cxb4 18. axb4 Rc8 19. Qe1 Rc2 20. Ba3 Qc7 21. d4 Bc4 22. Bf3 Bxe2 23. Bxe2 0-1

[Event "North County CC op 199th"]
[Site "San Diego"]
[Date "2006.01.20"]
[Round "4"]
[White "Fitzgerald, Kenneth"]
[Black "Mahaffey, Sam"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2262"]
[BlackElo "1589"]
[PlyCount "73"]
[EventDate "2006.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. g3 dxc4 5. bxc4 Bf5 6. Bg2 Qc8 7. h3 h6 8. d3 e6 9. 0-0 Nbd7 10. e4 Bh7 11. e5 Ng8 12. d4 Ne7 13. Nc3 Nb6 14. Qe2 Qc7 15. Rd1 Rd8 16. Bb2 Rd7 17. Rac1 Qd8 18. Bf1 Nf5 19. Ne4 Be7 20. g4 Nh4 21. Nxh4 Bxh4 22. Nd6+ Kf8 23. Bg2 Be7 24. Be4 Bxe4 25. Nxe4 Kg8 26. Kg2 Kh7 27. Qc2 g6 28. Qb3 Rf8 29. Ba3 Kg7 30. Bxe7 Qxe7 31. Nf6 Rdd8 32. a4 Rb8 33. f4 g5 34. Rf1 Nd7 35. fxg5 hxg5 36. Qe3 Kg6 37. Qe4+ 1-0

[Event "North County CC op 199th"]
[Site "San Diego"]
[Date "2006.01.13"]
[Round "3"]
[White "Mahaffey, Sam"]
[Black "Ross, Michael"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1589"]
[BlackElo "1408"]
[PlyCount "27"]
[EventDate "2006.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nf3 Nf6 4. Nc3 Bf5 5. cxd5 cxd5 6. Qb3 b6 7. Bg5 e6 8. e3 Be7 9. Bb5+ Nbd7 10. Ne5 a6 11. Bxf6 axb5 12. Bxe7 Qxe7 13. Qxb5 Rb8 14. Nc6 1-0

[Event "North County CC op 199th"]
[Site "San Diego"]
[Date "2006.01.06"]
[Round "2"]
[White "Mahaffey, Sam"]
[Black "Sullivan, Greg"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1589"]
[BlackElo "1826"]
[PlyCount "76"]
[EventDate "2006.12.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Nc6 5. a3 Bg7 6. Rb1 e6 7. b4 cxb4 8. axb4 0-0 9. b5 Ne7 10. Nf3 d5 11. 0-0 dxc4 12. Qa4 Ned5 13. Qxc4 Nb6 14. Qb3 Nfd5 15. Ba3 Re8 16. Rfc1 Bf8 17. Ne4 f5 18. Bxf8 fxe4 19. Ne1 Rxf8 20. Bxe4 Rf7 21. Nd3 Qd6 22. Bg2 Rb8 23. e4 Nc7 24. e5 Qe7 25. Nc5 Nbd5 26. Ne4 Ne8 27. Qa2 b6 28. d4 Bb7 29. Qb3 Ba8 30. Rc2 Rd8 31. Rc4 Ndc7 32. Rbc1 Bd5 33. Nd6 Bxc4 34. Qxc4 Nxd6 35. exd6 Qxd6 36. Bh3 Re7 37. Rd1 Qd5 38. Qb4 Qd6 0-1

[Event "North County CC op 198th"]
[Site "San Diego"]
[Date "2005.12.02"]
[Round "5"]
[White "Crankshaw, John"]
[Black "Mahaffey, Sam"]
[Result "1/2-1/2"]
[ECO "C17"]
[WhiteElo "1586"]
[BlackElo "1577"]
[PlyCount "73"]
[EventDate "2005.10.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 0-0 8. f4 Nbc6 9. Nf3 a6 10. Nd6 Nxd4 11. Nxd4 cxd4 12. 0-0-0 Nc6 13. Bd3 f6 14. Qe2 fxe5 15. Qh5 e4 16. Nxe4 dxe4 17. Bxe4 Rf5 18. Bxf5 exf5 19. Rd3 g6 20. Qh6 Qe7 21. a3 b5 22. h4 Nd8 23. Qg5 Qxg5 24. hxg5 Nc6 25. Re1 Bd7 26. Rh1 Be6 27. Rdh3 Ra7 28. Rg1 Nd8 29. c3 Rc7 30. Rd3 Nc6 31. Kd2 Bc4 32. Rh3 dxc3+ 33. Rxc3 Rd7+ 34. Ke3 Re7+ 35. Kf2 Re2+ 36. Kg3 Rxb2 37. Rd1 1/2-1/2

[Event "North County CC op 198th"]
[Site "San Diego"]
[Date "2005.11.18"]
[Round "4"]
[White "Mahaffey, Sam"]
[Black "Nagaran, Michael"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1577"]
[BlackElo "2031"]
[PlyCount "56"]
[EventDate "2005.10.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 e5 2. g3 c6 3. Bg2 d5 4. cxd5 cxd5 5. d4 e4 6. Nc3 Nf6 7. Nh3 h6 8. 0-0 Nc6 9. Qb3 Nxd4 10. Qa4+ Nc6 11. Rd1 Bxh3 12. Bxh3 Bc5 13. Bg2 0-0 14. Nxe4 Nxe4 15. Bxe4 Qf6 16. Bf3 Nd4 17. Be3 Nxf3+ 18. exf3 Bxe3 19. fxe3 Qxf3 20. Qf4 Qe2 21. Qd4 Rfe8 22. Rd2 Qxe3+ 23. Qxe3 Rxe3 24. Rxd5 Re2 25. Rb5 b6 26. b3 Rd8 27. a4 Rdd2 28. h3 Rg2+ 0-1

[Event "North County CC op 198th"]
[Site "San Diego"]
[Date "2005.11.11"]
[Round "3"]
[White "Cramer, Charles"]
[Black "Mahaffey, Sam"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1633"]
[BlackElo "1577"]
[PlyCount "48"]
[EventDate "2005.10.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. h3 Bd6 6. Bd3 0-0 7. 0-0 c5 8. dxc5 Bxc5 9. Bg5 Qb6 10. b3 Ne4 11. Bh4 Nc6 12. c3 f5 13. b4 Bd6 14. Ng5 Ne7 15. Nxe4 fxe4 16. Bxe7 Bxe7 17. Be2 Be6 18. Na3 Bh4 19. Qe1 e3 20. g3 exf2+ 21. Rxf2 Bxg3 22. Kg2 Bxf2 23. Qd2 Be3 24. Qd3 Rf2+ 0-1

[Event "North County CC op 198th"]
[Site "San Diego"]
[Date "2005.11.04"]
[Round "2"]
[White "Mahaffey, Sam"]
[Black "Hawks, Joe"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "1577"]
[BlackElo "1432"]
[PlyCount "49"]
[EventDate "2005.10.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. a3 Bb7 10. Be2 Nbd7 11. 0-0 Nh5 12. Ne1 Nxg3 13. fxg3 Bg7 14. Bh5 0-0 15. Nc2 Nf6 16. e5 Nxh5 17. Qxh5 Qe7 18. Ne4 c5 19. Nf6+ Kh8 20. Ng4 Kh7 21. Nxh6 Bxh6 22. Rf6 Be4 23. Qxh6+ Kg8 24. Qxg5+ Bg6 25. Rxg6+ 1-0

[Event "North County CC op 197th"]
[Site "San Diego"]
[Date "2005.10.14"]
[Round "5"]
[White "Mahaffey, Sam"]
[Black "Cunningham, Stephen"]
[Result "1/2-1/2"]
[ECO "A24"]
[WhiteElo "1616"]
[BlackElo "1790"]
[PlyCount "42"]
[EventDate "2005.09.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 d6 3. Bg2 g6 4. Nc3 Bg7 5. e4 e5 6. Nge2 0-0 7. 0-0 Nbd7 8. d3 c6 9. b3 Ne8 10. Be3 f5 11. exf5 gxf5 12. f4 Ndf6 13. Rc1 Ng4 14. Qd2 Nef6 15. h3 Nxe3 16. Qxe3 Re8 17. Rce1 Nd7 18. Kh2 exf4 19. Qxf4 Ne5 20. Qd2 Bd7 21. d4 Ng6 1/2-1/2

[Event "North County CC op 197th"]
[Site "San Diego"]
[Date "2005.10.07"]
[Round "4"]
[White "Crankshaw, John"]
[Black "Mahaffey, Sam"]
[Result "0-1"]
[ECO "C17"]
[WhiteElo "1495"]
[BlackElo "1616"]
[PlyCount "56"]
[EventDate "2005.09.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Bd2 c5 6. Nb5 Bxd2+ 7. Qxd2 Nbc6 8. f4 0-0 9. Nf3 Nf5 10. 0-0-0 a6 11. g4 Nh4 12. Nd6 Nxf3 13. Qf2 Nfxd4 14. c3 Nb5 15. Bxb5 axb5 16. a3 b6 17. h4 f6 18. Qg3 fxe5 19. fxe5 Ne7 20. Rdf1 Bd7 21. h5 h6 22. g5 Nf5 23. Rxf5 Rxf5 24. gxh6 Qg5+ 25. Qxg5 Rxg5 26. h7+ Kxh7 27. Nf7 Rf5 28. Nd6 Rxe5 0-1

[Event "North County CC op 197th"]
[Site "San Diego"]
[Date "2005.09.16"]
[Round "1"]
[White "Mahaffey, Sam"]
[Black "Ross, Michael"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1616"]
[BlackElo "1446"]
[PlyCount "84"]
[EventDate "2005.09.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 4. Nc3 d6 5. e3 0-0 6. Nge2 Nbd7 7. 0-0 c6 8. d4 exd4 9. exd4 Bb4 10. a3 Ba5 11. Bf4 Bc7 12. d5 c5 13. Nb5 Ne5 14. Nxc7 Qxc7 15. b3 Ng6 16. Bc1 Re8 17. Nc3 a6 18. a4 Bd7 19. Bd2 b6 20. Qc2 Ne7 21. Rfe1 Nf5 22. Rxe8+ Rxe8 23. Re1 Rxe1+ 24. Bxe1 Nd4 25. Qd1 Bf5 26. b4 Nc2 27. b5 a5 28. Bd2 Nb4 29. Bf4 Nd3 30. Qd2 Qe7 31. Qe3 Qxe3 32. fxe3 Nxf4 33. gxf4 Bd3 34. Bf1 Ne4 35. Bxd3 Nxc3 36. e4 Kf8 37. e5 Ke7 38. Kg2 h6 39. h4 Nxa4 40. Kf3 Nc3 41. Ke3 a4 42. Bc2 a3 0-1

[Event "North County CC op 196th"]
[Site "San Diego"]
[Date "2005.09.02"]
[Round "5"]
[White "Ross, Michael"]
[Black "Mahaffey, Sam"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1446"]
[BlackElo "1616"]
[PlyCount "56"]
[EventDate "2005.08.05"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nf3 e6 4. Bf4 Nf6 5. e3 Nbd7 6. Nc3 h6 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 a6 10. a3 Bb7 11. b4 a5 12. 0-0 axb4 13. axb4 Bxb4 14. Qc2 0-0 15. Ne4 Qe7 16. Nxf6+ Nxf6 17. Ne5 Rfc8 18. Rxa8 Bxa8 19. Ra1 Qb7 20. f3 Nd5 21. Be4 f6 22. Bh7+ Kf8 23. Ng6+ Ke8 24. Nh4 Nxf4 25. exf4 Kd8 26. Qb3 Qe7 27. Ng6 Qd6 28. Bg8 Qxd4+ 0-1

[Event "North County CC op 196th"]
[Site "San Diego"]
[Date "2005.08.26"]
[Round "4"]
[White "Mahaffey, Sam"]
[Black "Cramer, Charles"]
[Result "1-0"]
[ECO "D47"]
[WhiteElo "1616"]
[BlackElo "1644"]
[PlyCount "83"]
[EventDate "2005.08.05"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nf3 Nd7 4. Nc3 e6 5. e3 Ngf6 6. Bd3 dxc4 7. Bxc4 Nd5 8. 0-0 Bd6 9. a3 0-0 10. Qc2 N7f6 11. e4 Nxc3 12. bxc3 Be7 13. e5 Nd5 14. Bd3 h6 15. c4 Nc7 16. Rd1 Kh8 17. Bxh6 gxh6 18. Qe2 Rg8 19. Qe4 Rg7 20. Re1 Qg8 21. g3 Bd7 22. Kf1 Rg4 23. Qe3 Bg5 24. Nxg5 Rxg5 25. h4 Rg6 26. Bxg6 Qxg6 27. a4 b6 28. a5 b5 29. cxb5 Nxb5 30. Rac1 a6 31. Red1 Rg8 32. Ke2 Kg7 33. f3 Kf8 34. g4 Ke8 35. Qd2 Kf8 36. Qb4+ Kg7 37. Qe7 Bc8 38. Rxc6 h5 39. g5 Qf5 40. Ke3 Qh7 41. Qf6+ Kf8 42. Rxc8# 1-0

[Event "North County CC op 196th"]
[Site "San Diego"]
[Date "2005.08.19"]
[Round "3"]
[White "Boyd, James"]
[Black "Mahaffey, Sam"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1757"]
[BlackElo "1616"]
[PlyCount "89"]
[EventDate "2005.08.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Ne2 Nge7 7. Nd2 Bf5 8. Qc2 Bxd3 9. Qxd3 a6 10. f4 Qd7 11. Nf3 0-0-0 12. Ne5 Qe8 13. b4 f6 14. Nf3 Na7 15. a4 Qg6 16. Qxg6 Nxg6 17. f5 Ne7 18. Nh4 g5 19. fxg6 hxg6 20. Nf3 g5 21. g3 Rde8 22. Kf2 Ng6 23. Be3 Re6 24. Rae1 Nc6 25. Bd2 g4 26. Nfg1 Kd7 27. h4 Rh5 28. Nf4 Nxf4 29. Bxf4 Rxe1 30. Kxe1 Bxf4 31. gxf4 f5 32. Ne2 Ne7 33. Ng3 Rh6 34. h5 Ke6 35. Kd2 c6 36. Re1+ Kf6 37. Rxe7 Rxh5 38. Re5 Rh3 39. Rxf5+ Ke7 40. Re5+ Kd7 41. Nh5 Rh2+ 42. Kc1 Rh1+ 43. Kb2 Rh2+ 44. Kb3 Rh3 45. Nf6+ 1-0

[Event "North County CC op 196th"]
[Site "San Diego"]
[Date "2005.08.05"]
[Round "1"]
[White "Nagaran, Michael"]
[Black "Mahaffey, Sam"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2049"]
[BlackElo "1616"]
[PlyCount "55"]
[EventDate "2005.08.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 c6 2. e4 Nf6 3. e5 Ne4 4. Nf3 d5 5. cxd5 Qxd5 6. Nc3 Nxc3 7. dxc3 Qxd1+ 8. Kxd1 Bg4 9. Be2 Nd7 10. Bf4 Rd8 11. Nd4 Bxe2+ 12. Kxe2 e6 13. Bg5 Be7 14. Bxe7 Kxe7 15. f4 f6 16. exf6+ gxf6 17. Kf3 e5 18. Rhe1 Kf7 19. Nf5 exf4 20. Re7+ Kg6 21. Kxf4 Ne5 22. Rg7+ Kh5 23. g4+ Nxg4 24. Rxg4 Rd2 25. Rh4+ Kg6 26. Rg1+ Kf7 27. Rg7+ Ke6 28. Re7+ 1-0

[Event "North County CC op 195th"]
[Site "San Diego"]
[Date "2005.07.15"]
[Round "5"]
[White "Ross, Michael"]
[Black "Mahaffey, Sam"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "1481"]
[BlackElo "1617"]
[PlyCount "79"]
[EventDate "2005.06.24"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nf3 e6 4. Nc3 dxc4 5. Bf4 b5 6. e3 Nf6 7. b3 Bb4 8. Rc1 Qa5 9. Qc2 Nd5 10. Nd2 Bxc3 11. bxc4 Bxd2+ 12. Qxd2 Qxd2+ 13. Kxd2 Nxf4 14. exf4 a6 15. d5 0-0 16. dxc6 Rd8+ 17. Ke1 Nxc6 18. cxb5 Nb4 19. a4 Nd3+ 20. Bxd3 Rxd3 21. Ke2 Rd4 22. Rhd1 Rd5 23. Rxd5 exd5 24. b6 Kf8 25. a5 Ke8 26. Kd3 Kd8 27. Kd4 Be6 28. f5 Bxf5 29. Kxd5 Be6+ 30. Kd6 Rb8 31. Rc7 Rc8 32. Rxc8+ Kxc8 33. h4 h5 34. g3 Kb7 35. f4 g6 36. Kc5 Bg4 37. Kd6 Bf3 38. Kc5 Kc8 39. Kd6 Kb7 40. Kc5 1/2-1/2

[Event "North County CC op 195th"]
[Site "San Diego"]
[Date "2005.07.08"]
[Round "3"]
[White "Hooker, Kwame"]
[Black "Mahaffey, Sam"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1304"]
[BlackElo "1617"]
[PlyCount "102"]
[EventDate "2005.06.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Bd6 6. Bg2 Nge7 7. 0-0 Ng6 8. Re1 0-0 9. c3 Bd7 10. Nf1 Rc8 11. h4 Qb6 12. Ne3 d4 13. Nc4 Qc7 14. Nxd6 Qxd6 15. Qe2 e5 16. h5 Nge7 17. h6 g6 18. Nh2 Kh8 19. f4 f6 20. g4 exf4 21. Rf1 g5 22. Nf3 Bxg4 23. Nxg5 Bxe2 24. Bxf4 fxg5 25. Bxd6 Bxf1 26. Rxf1 Rxf1+ 27. Kxf1 Rf8+ 28. Ke2 Rf6 29. Bxc5 Rxh6 30. cxd4 Ng6 31. Ke3 Rh2 32. Bf3 Rxb2 33. d5 Nce5 34. d6 Rc2 35. Bd4 Rc8 36. Bh5 Kg8 37. Bxa7 Rd8 38. Bc5 Kf7 39. Bd1 Nd7 40. Bb3+ Kf6 41. Bb4 h5 42. Bc3+ Nge5 43. d4 Ng4+ 44. Kf3 Kg6 45. e5 Rf8+ 46. Kg3 Ne3 47. Be6 h4+ 48. Kh2 Rf2+ 49. Kg1 Rf1+ 50. Kh2 g4 51. Bxg4 Nxg4+ 0-1

[Event "North County CC op 195th"]
[Site "San Diego"]
[Date "2005.07.01"]
[Round "2"]
[White "Mahaffey, Sam"]
[Black "Cramer, Charles"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1617"]
[BlackElo "1666"]
[PlyCount "100"]
[EventDate "2005.06.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 b6 4. e4 Bb7 5. d3 Rb8 6. Nc3 Nf6 7. Nge2 e5 8. 0-0 Be7 9. Bg5 h6 10. Bxf6 Bxf6 11. Nd5 Nd4 12. Nec3 a6 13. Na4 Bxd5 14. exd5 d6 15. Nc3 0-0 16. Ne4 Be7 17. f4 f6 18. f5 Qd7 19. g4 Qe8 20. Qd2 g5 21. Rfb1 b5 22. Kf2 b4 23. b3 a5 24. a3 bxa3 25. Rxa3 a4 26. Qa2 axb3 27. Qb2 Ra8 28. Bf3 Rxa3 29. Qxa3 Qa8 30. Qb2 Rb8 31. Bd1 Kf7 32. Nd2 Qa2 33. Qxa2 bxa2 34. Ra1 Rb2 35. Ke3 Bd8 36. Ne4 Rb1 37. Rxa2 Rxd1 38. Ra7+ Kf8 39. Nxd6 Re1+ 40. Kf2 Re2+ 41. Kf1 Rb2 42. Nb7 Bb6 43. Ra8+ Ke7 44. d6+ Kd7 45. h3 Nc6 46. Rh8 Nd8 47. Rh7+ Kc8 48. Nxc5 Bxc5 49. Rc7+ Kb8 50. Rxc5 Rb6 0-1

[Event "North County CC op 195th"]
[Site "San Diego"]
[Date "2005.06.24"]
[Round "1"]
[White "Nagaran, Michael"]
[Black "Mahaffey, Sam"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2055"]
[BlackElo "1617"]
[PlyCount "55"]
[EventDate "2005.06.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. e4 a6 6. d3 e6 7. Nge2 Nge7 8. 0-0 0-0 9. Be3 Nd4 10. Qd2 Nec6 11. f4 d6 12. Rae1 f5 13. Bf2 Nxe2+ 14. Nxe2 b6 15. exf5 Bb7 16. fxe6 Qc7 17. d4 cxd4 18. Nxd4 Ne7 19. Bxb7 Qxb7 20. b3 d5 21. cxd5 Qxd5 22. Rd1 Rad8 23. Qe2 Qb7 24. Qf3 Qc7 25. Qe4 b5 26. Rc1 Qd6 27. Nc6 Rde8 28. Nxe7+ 1-0

[Event "North County CC op 194th"]
[Site "San Diego"]
[Date "2005.06.17"]
[Round "5"]
[White "Nagaran, Michael"]
[Black "Mahaffey, Sam"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2085"]
[BlackElo "1647"]
[PlyCount "41"]
[EventDate "2005.06.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. e4 a6 6. d3 e6 7. Nge2 Nge7 8. Be3 d6 9. d4 Qb6 10. dxc5 dxc5 11. 0-0 0-0 12. Na4 Qb4 13. Bxc5 Qa5 14. b4 Qc7 15. Rc1 Rd8 16. Qc2 Nd4 17. Bb6 Nxc2 18. Bxc7 Rd2 19. Rfd1 Rxd1+ 20. Rxd1 Nc6 21. Nb6 1-0

[Event "North County CC op 194th"]
[Site "San Diego"]
[Date "2005.06.10"]
[Round "4"]
[White "Mahaffey, Sam"]
[Black "Nelson, Tom"]
[Result "0-1"]
[ECO "D74"]
[WhiteElo "2095"]
[BlackElo "1647"]
[PlyCount "66"]
[EventDate "2005.06.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 g6 6. d4 Bg7 7. 0-0 0-0 8. Nc3 Nb6 9. e3 Bg4 10. h3 Bf5 11. Na4 N8d7 12. g4 Be6 13. Qc2 Nf6 14. Nc5 Bc8 15. Bd2 Nbd7 16. Rac1 Nxc5 17. dxc5 h5 18. g5 Nd7 19. Rfd1 Qc7 20. Bc3 Ne5 21. Nxe5 Bxe5 22. f4 Bxc3 23. Qxc3 Be6 24. a3 Rad8 25. b4 Rxd1+ 26. Rxd1 Rd8 27. Rxd8+ Qxd8 28. Kh2 Qd1 29. Kg3 Qg1 30. Qd3 h4+ 31. Kf3 Qe1 32. Bf1 Kh7 33. Qe2 Bd5+ 0-1

[Event "North County CC op 194th"]
[Site "San Diego"]
[Date "2005.06.03"]
[Round "3"]
[White "Boyd, James"]
[Black "Mahaffey, Sam"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1756"]
[BlackElo "1647"]
[PlyCount "84"]
[EventDate "2005.06.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. f4 d5 3. e5 Ne7 4. d4 b6 5. Nf3 Ba6 6. Bd3 Bxd3 7. Qxd3 Nf5 8. g4 Nh4 9. g5 Nf5 10. c3 c5 11. dxc5 Bxc5 12. Nd4 Bxd4 13. cxd4 Nc6 14. Be3 h6 15. g6 fxg6 16. Bf2 0-0 17. h4 Rc8 18. Nc3 Qe7 19. a3 Na5 20. Ke2 Nb3 21. Rag1 Rc4 22. Nb5 a6 23. Nd6 Nbxd4+ 24. Bxd4 Rxd4 25. Nxf5 Re4+ 26. Ne3 Rfxf4 27. Qxa6 Qc5 28. Rxg6 Qxe3+ 29. Kd1 Qf3+ 30. Kc2 Re2+ 31. Kb1 Qxh1+ 32. Ka2 Rg2 33. Rxe6 Qh2 34. Rxb6 Rf8 35. e6 Qxh4 36. Rb4 Qe7 37. Rb7 Qe8 38. Qd6 Rg6 39. Re7 Qd8 40. Rd7 Qf6 41. Re7 d4 42. Qd7 Rg2 1/2-1/2

[Event "North County CC op 194th"]
[Site "San Diego"]
[Date "2005.05.27"]
[Round "2"]
[White "Mahaffey, Sam"]
[Black "Sullivan, Greg"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1647"]
[BlackElo "1813"]
[PlyCount "85"]
[EventDate "2005.06.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 g6 5. a3 Bg7 6. Rb1 e6 7. b4 cxb4 8. axb4 0-0 9. Nf3 d5 10. cxd5 Nxd5 11. Nxd5 Qxd5 12. 0-0 Qd8 13. d3 a6 14. b5 axb5 15. Rxb5 Ra5 16. Qb3 Rxb5 17. Qxb5 Qa5 18. Qxa5 Nxa5 19. Bd2 Nc6 20. Rb1 Rd8 21. Be3 e5 22. Nd2 f5 23. Nc4 Nd4 24. Bxd4 Rxd4 25. Nb6 Rd8 26. Nxc8 Rxc8 27. Rxb7 Rc1+ 28. Bf1 h5 29. h4 Kf8 30. Rb4 Bf6 31. Kg2 Kf7 32. f4 Be7 33. Ra4 exf4 34. Rxf4 Ke6 35. Kf2 Bd6 36. Rf3 Bc5+ 37. e3 Rc2+ 38. Be2 Bd6 39. Ke1 Bb4+ 40. Kf1 Rc1+ 41. Kg2 Rc2 42. Kf1 Rc1+ 43. Kg2 1/2-1/2

[Event "North County CC op 194th"]
[Site "San Diego"]
[Date "2005.05.20"]
[Round "1"]
[White "Parikh, Ashen"]
[Black "Mahaffey, Sam"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1647"]
[PlyCount "104"]
[EventDate "2005.06.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. g3 d5 2. Bh3 e6 3. Bg2 Nf6 4. b3 Bc5 5. Ba3 Qd6 6. Bxc5 Qxc5 7. Nf3 0-0 8. d4 Qa5+ 9. Nfd2 Nc6 10. a3 Nxd4 11. b4 Qb6 12. Nb3 Nxb3 13. cxb3 Bd7 14. 0-0 a6 15. Nc3 c5 16. Na4 Bxa4 17. bxa4 c4 18. a5 Qd6 19. Rb1 b5 20. Qd4 Rfc8 21. Bh3 Rd8 22. f4 Qe7 23. Qc5 Qxc5+ 24. bxc5 Ne4 25. Bg2 Nd2 26. Rbd1 Nxf1 27. Bxf1 Rab8 28. c6 Rdc8 29. Kg2 Rxc6 30. Kf3 f6 31. Ke3 Kf7 32. Kd4 Ke7 33. Bh3 c3 34. Kd3 c2 35. Rc1 Rbc8 36. Kd2 Rc4 37. Kd3 Rc3+ 38. Kd2 Rxa3 39. f5 e5 40. Rxc2 Rxc2+ 41. Kxc2 Rxa5 42. Kc3 Kd6 43. Bg4 Kc5 44. Bh5 Ra2 45. Bf7 Rxe2 46. Kd3 Rxh2 47. g4 h6 48. Ke3 b4 49. Kf3 b3 50. Ke3 b2 51. Be8 b1Q 52. Kf3 Qd3# 0-1

[Event "North County CC op 193rd"]
[Site "San Diego"]
[Date "2005.05.13"]
[Round "5"]
[White "Mahaffey, Sam"]
[Black "Sullivan, Greg"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1647"]
[BlackElo "1813"]
[PlyCount "72"]
[EventDate "2005.04.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. a3 Nf6 6. Rb1 e6 7. Nf3 d5 8. cxd5 exd5 9. d4 c4 10. Bg5 h6 11. Bxf6 Bxf6 12. 0-0 0-0 13. e3 a6 14. Ne1 Be6 15. Nc2 Rc8 16. Qf3 Bf5 17. Rbc1 Na5 18. Nb4 Nb3 19. Rcd1 Bg7 20. g4 Be6 21. h3 f5 22. Nbxd5 fxg4 23. Qg3 gxh3 24. Bxh3 Bxh3 25. Qxh3 Rf5 26. f4 Rc6 27. Nb4 Rc7 28. Nc2 Rcf7 29. Ne2 Rh5 30. Qf3 Qh4 31. Qg3 Qh1+ 32. Kf2 Qe4 33. Ne1 g5 34. Qf3 Rh2+ 35. Kg3 Qxf3+ 36. Kxf3 g4+ 0-1

[Event "North County CC op 193rd"]
[Site "San Diego"]
[Date "2005.04.29"]
[Round "3"]
[White "Garcia Gutierrez, Rolando"]
[Black "Mahaffey, Sam"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "1403"]
[BlackElo "1647"]
[PlyCount "72"]
[EventDate "2005.04.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 c6 3. f3 Nf6 4. Bg5 Nbd7 5. Qd2 e6 6. 0-0-0 Bb4 7. e3 0-0 8. Bd3 a5 9. a3 Be7 10. e4 e5 11. Nge2 exd4 12. Nxd4 Nc5 13. exd5 Nxd3+ 14. Qxd3 Nxd5 15. Bxe7 Qxe7 16. Nxd5 cxd5 17. Rhe1 Qf6 18. Nb5 Be6 19. Qd4 Qh6+ 20. Rd2 Qxh2 21. Qb6 Rfc8 22. Nd4 Re8 23. Rde2 Qf4+ 24. Kb1 Qb8 25. Nxe6 fxe6 26. Rxe6 Rf8 27. Re7 Qg3 28. Qe6+ Kh8 29. Re8 Qxe1+ 30. Qxe1 Rfxe8 31. Qd2 Red8 32. a4 b6 33. Qd4 Rd6 34. c4 Rc8 35. Qf4 Rf6 36. Qe3 dxc4 1/2-1/2

[Event "North County CC op 192nd"]
[Site "San Diego"]
[Date "2005.04.08"]
[Round "5"]
[White "Hawks, Joe"]
[Black "Mahaffey, Sam"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1306"]
[BlackElo "1640"]
[PlyCount "126"]
[EventDate "2005.03.04"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nf3 e6 4. Nc3 dxc4 5. e4 b5 6. a4 Bb4 7. Bd2 a5 8. Be2 Nf6 9. Qc2 Bb7 10. e5 Bxc3 11. bxc3 Nd5 12. 0-0 Nd7 13. Rfb1 Ba6 14. Bc1 0-0 15. Bd2 Qc7 16. Ng5 g6 17. Qe4 Rfe8 18. Qh4 Nf8 19. Ne4 Nd7 20. Qh6 f5 21. Ng5 Nf8 22. h4 Qg7 23. Qxg7+ Kxg7 24. Nf3 b4 25. cxb4 c3 26. Bxa6 Rxa6 27. b5 cxb5 28. axb5 Rb6 29. Be1 Ra8 30. Rc1 Rxb5 31. Bxc3 a4 32. Rc2 Rc8 33. Rac1 a3 34. Ne1 Nxc3 35. Rxc3 Rxc3 36. Rxc3 a2 37. Nc2 Rb1+ 38. Kh2 a1Q 39. Nxa1 Rxa1 40. Rc7+ Kg8 41. Rc8 Rd1 42. Rd8 Kf7 43. Kh3 Ke7 44. Rd6 Rd3+ 45. f3 Ra3 46. Kg3 Ra2 47. Kh3 Ra7 48. f4 Rd7 49. Rxd7+ Kxd7 50. g4 Ke7 51. h5 Kd7 52. Kh4 gxh5 53. gxh5 h6 54. Kg3 Kc6 55. Kf3 Kd5 56. Ke3 Nd7 57. Kd3 Nb8 58. Kc3 Nc6 59. Kd3 Nxd4 60. Ke3 Nc2+ 61. Kf3 Kd4 62. Kg3 Ke4 63. Kf2 Kxf4 0-1

[Event "North County CC op 192nd"]
[Site "San Diego"]
[Date "2005.04.01"]
[Round "4"]
[White "Mahaffey, Sam"]
[Black "Markowski, Alina"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1640"]
[BlackElo "1504"]
[PlyCount "67"]
[EventDate "2005.03.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 c5 2. g3 e6 3. Bg2 g6 4. a3 d5 5. d4 Nc6 6. cxd5 Qxd5 7. Bxd5 exd5 8. dxc5 Nf6 9. b4 Be6 10. Bb2 Bg7 11. Nf3 0-0 12. 0-0 Rad8 13. e3 Bh3 14. Re1 Rfe8 15. Nd4 Nxd4 16. Bxd4 Ne4 17. Bxg7 Kxg7 18. Qd4+ Nf6 19. Nc3 Be6 20. Nb5 a6 21. Nd6 Rf8 22. Nxb7 Rd7 23. Nd6 g5 24. f4 h6 25. f5 Bxf5 26. Nxf5+ Kg6 27. Nd6 Re7 28. Qd3+ Kh5 29. h3 Re5 30. Rf1 Ne4 31. g4+ Kg6 32. Nxe4 dxe4 33. Qd6+ Re6 34. Qxf8 1-0

[Event "North County CC op 192nd"]
[Site "San Diego"]
[Date "2005.03.11"]
[Round "2"]
[White "Ross, Michael"]
[Black "Mahaffey, Sam"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1389"]
[BlackElo "1640"]
[PlyCount "69"]
[EventDate "2005.03.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. c4 c6 5. Nc3 Nbd7 6. a3 Bd6 7. Be2 dxc4 8. Bxc4 b5 9. Be2 Bb7 10. Qc2 a6 11. Bd3 0-0 12. 0-0 Qe7 13. e4 e5 14. d5 Rac8 15. Qb1 Rfe8 16. Bg5 h6 17. Bh4 Qf8 18. Re1 g5 19. Nxg5 hxg5 20. Bxg5 Nh7 21. Bd2 f6 22. Be2 Qg7 23. Bh5 Re7 24. Re3 Kf8 25. Rg3 Qh8 26. Bh6+ Rg7 27. Bxg7+ Qxg7 28. Rxg7 Kxg7 29. Qd1 Nc5 30. Qg4+ Kh8 31. Qf5 Rg8 32. Bg6 Bc8 33. Qh5 Rg7 34. Bxh7 Rxh7 35. Qe8+ 1-0

[Event "North County CC op 191st"]
[Site "San Diego"]
[Date "2005.02.25"]
[Round "5"]
[White "Mahaffey, Sam"]
[Black "Cramer, Charles"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1640"]
[BlackElo "1614"]
[PlyCount "48"]
[EventDate "2005.01.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 c5 2. g3 e5 3. Bg2 Nc6 4. Nc3 Rb8 5. d3 d6 6. e3 Nf6 7. Nge2 Bg4 8. h3 Bh5 9. 0-0 Be7 10. a3 0-0 11. g4 Bg6 12. f4 exf4 13. Nxf4 Nd7 14. Nxg6 fxg6 15. Nd5 Bh4 16. Nf4 Qe8 17. Bxc6 bxc6 18. Qa4 g5 19. Ng2 Rxf1+ 20. Kxf1 Qf8+ 21. Kg1 Qf2+ 22. Kh1 Ne5 23. Qd1 Nf3 24. e4 Qg3 0-1

[Event "North County CC op 191st"]
[Site "San Diego"]
[Date "2005.02.11"]
[Round "3"]
[White "Mahaffey, Sam"]
[Black "Sullivan, Greg"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1640"]
[BlackElo "1828"]
[PlyCount "139"]
[EventDate "2005.01.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 g6 5. Nf3 Bg7 6. a3 d5 7. cxd5 Nxd5 8. 0-0 e6 9. Ne1 0-0 10. Rb1 Nxc3 11. bxc3 Qc7 12. Bb2 b6 13. c4 Bb7 14. Bxg7 Kxg7 15. d3 Rad8 16. Nc2 Ne5 17. Bxb7 Qxb7 18. Ne3 Rd7 19. Qc2 Nc6 20. Qb2+ f6 21. Nc2 Rfd8 22. a4 Qc7 23. Na3 Nb4 24. Nc2 a5 25. Nxb4 axb4 26. Ra1 Ra8 27. Qb3 Qc6 28. Ra2 Rda7 29. Rfa1 e5 30. f3 Qd7 31. Kf2 Rd8 32. Rd1 Raa8 33. Rda1 Qh3 34. Kg1 Qd7 35. Kf2 h5 36. Qc2 f5 37. e4 Qd4+ 38. Ke2 Rf8 39. Qb2 fxe4 40. dxe4 Qxc4+ 41. Ke3 Qd4+ 42. Qxd4 exd4+ 43. Ke2 Kf6 44. Kd3 Ke6 45. f4 Kd6 46. Kc4 Ra5 47. e5+ Ke6 48. h3 h4 49. Rg2 hxg3 50. Rxg3 Rg8 51. Rg5 Raa8 52. h4 Raf8 53. Rf1 Kd7 54. h5 gxh5 55. Rxh5 Re8 56. Rh6 Re6 57. Rh7+ Re7 58. Rh6 Kc7 59. Re1 Rf8 60. Re4 Ra8 61. f5 Rf8 62. f6 Re6 63. Rh7+ Kc6 64. Rg7 Rfxf6 65. exf6 Rxe4 66. f7 Rf4 67. Rg6+ Kc7 68. Kb5 Rxf7 69. Rxb6 d3 70. Kxc5 0-1

[Event "North County CC op 191st"]
[Site "San Diego"]
[Date "2005.01.28"]
[Round "1"]
[White "Hawks, Joe"]
[Black "Mahaffey, Sam"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1306"]
[BlackElo "1640"]
[PlyCount "136"]
[EventDate "2005.01.28"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nf3 e6 4. Nc3 dxc4 5. e4 b5 6. a4 Bb4 7. Bd2 a5 8. Be2 Bb7 9. Qc2 Nf6 10. e5 Bxc3 11. bxc3 Nd5 12. Rb1 Ba6 13. 0-0 h6 14. Rb2 Nd7 15. Rfb1 Rb8 16. g3 0-0 17. Kh1 Qe7 18. Qc1 Rfd8 19. Bd1 Nc7 20. Bc2 Nd5 21. Bxh6 f6 22. Bd2 Rf8 23. Qd1 Qf7 24. Be1 fxe5 25. Nxe5 Nxe5 26. dxe5 Qf3+ 27. Qxf3 Rxf3 28. Bd1 Rf7 29. Kg2 Rf5 30. f4 g5 31. Bg4 Ne3+ 32. Kf3 Nxg4 33. Kxg4 gxf4 34. gxf4 Kf7 35. Rd2 Rg8+ 36. Kf3 Ke7 37. Rd6 Bb7 38. Bh4+ Ke8 39. Rbd1 c5+ 40. Ke3 Bd5 41. Rd8+ Kf7 42. Rxg8 Kxg8 43. axb5 Rh5 44. Rg1+ Kf7 45. Bg3 Rh8 46. b6 Rb8 47. Rb1 a4 48. Ra1 Ra8 49. Rb1 a3 50. b7 Rb8 51. Ra1 Rxb7 52. Rxa3 Kg6 53. h4 Rb3 54. Rxb3 cxb3 55. Kd2 c4 56. Kc1 Kf5 57. Kb2 Bf3 58. Bh2 Bd1 59. h5 Bxh5 60. Kb1 Bd1 61. Kb2 Bc2 62. Kc1 Ke4 63. Kb2 Ke3 64. Bg3 Bf5 65. Kc1 Kd3 66. Kb2 Kd2 67. Bh2 Kd3 68. Kb1 Kxc3+ 0-1

[Event "North County CC op 190th"]
[Site "San Diego"]
[Date "2005.01.21"]
[Round "5"]
[White "Nelson, Tom"]
[Black "Mahaffey, Sam"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2118"]
[BlackElo "1650"]
[PlyCount "75"]
[EventDate "2004.12.10"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 b6 8. Bb2 0-0 9. Bd3 h6 10. 0-0 Bb7 11. Rfd1 Rc8 12. Rac1 Qc7 13. Qe2 Rfd8 14. cxd5 Nxd5 15. Nb5 Qb8 16. Nxd6 Qxd6 17. Bb1 Re8 18. a3 Qb8 19. e4 Ne7 20. b4 a5 21. Qd3 Red8 22. e5 Nf8 23. bxa5 bxa5 24. Bc3 Qa8 25. Qe2 Nd5 26. Bd2 Ba6 27. Qe4 Bb5 28. Rc5 Rd7 29. Qg4 f5 30. exf6 Nxf6 31. Qf4 Nd5 32. Qg3 Kh8 33. Ne5 Re7 34. Ng6+ Nxg6 35. Qxg6 Nf6 36. Bxh6 Rg8 37. Bf4 Qe8 38. Rh5+ 1-0

[Event "North County CC op 190th"]
[Site "San Diego"]
[Date "2005.01.14"]
[Round "4"]
[White "Mahaffey, Sam"]
[Black "Boyd, James"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1640"]
[BlackElo "1766"]
[PlyCount "125"]
[EventDate "2004.12.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Nf3 b6 4. Bg2 Bb7 5. Nc3 c5 6. 0-0 Be7 7. d4 cxd4 8. Nxd4 Bxg2 9. Kxg2 a6 10. Bf4 d6 11. Qa4+ Qd7 12. Qxd7+ Nfxd7 13. Be3 Ne5 14. b3 Ng4 15. Bd2 Bf6 16. Nf3 Nd7 17. h3 Nge5 18. Nxe5 Nxe5 19. Ne4 Be7 20. Bb4 d5 21. Bxe7 Kxe7 22. cxd5 exd5 23. Nc3 Rhd8 24. Rfd1 d4 25. Ne4 Rd7 26. f4 f5 27. Nf2 Nc6 28. Nd3 Re8 29. Rac1 Rd6 30. Rd2 h6 31. Kf3 Kd7 32. Nb2 b5 33. a3 Re3+ 34. Kf2 Rxb3 35. a4 Re3 36. axb5 axb5 37. Nd3 Rg6 38. Ne5+ Nxe5 39. Rxd4+ Ke6 40. Kxe3 Nc4+ 41. Kf2 Rf6 42. Ra1 Kf7 43. Rd5 Nd6 44. Ra7+ Kg6 45. Rd7 Ne4+ 46. Kf3 b4 47. Rb7 Rc6 48. Rxb4 Rc3+ 49. Rd3 Rc1 50. Rb6+ Kh7 51. g4 Rf1+ 52. Ke3 Ng3 53. gxf5 Nxf5+ 54. Ke4 Ne7 55. Rb7 Ng6 56. e3 Nf8 57. f5 h5 58. Rd8 Ng6 59. fxg6+ Kxg6 60. Rb6+ Kg5 61. Rd5+ Kh4 62. Rf5 Rh1 63. Rg6 1-0

[Event "North County CC op 190th"]
[Site "San Diego"]
[Date "2005.01.07"]
[Round "3"]
[White "Mahaffey, Sam"]
[Black "Ross, Michael"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1650"]
[BlackElo "1384"]
[PlyCount "63"]
[EventDate "2004.12.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d3 Bc5 5. e3 d5 6. Qc2 0-0 7. a3 Re8 8. cxd5 Bxe3 9. Bxe3 Nxd5 10. Qd2 Nxe3 11. Qxe3 Bf5 12. Be4 Bxe4 13. dxe4 Nd7 14. Nc3 Nf6 15. Rd1 Qc7 16. Nf3 Ng4 17. Qg5 Nf6 18. 0-0 h6 19. Qe3 Qc8 20. Kg2 Nh5 21. Nh4 Qg4 22. Ne2 Qe6 23. h3 b6 24. Nf5 Rad8 25. Qf3 Nf6 26. Nc3 h5 27. Rxd8 Rxd8 28. Rd1 Rxd1 29. Qxd1 g6 30. Ne3 Nh7 31. Qd8+ Nf8 32. Qc7 1-0

[Event "North County CC op 190th"]
[Site "San Diego"]
[Date "2004.12.17"]
[Round "2"]
[White "Cramer, Charles"]
[Black "Mahaffey, Sam"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1599"]
[BlackElo "1650"]
[PlyCount "109"]
[EventDate "2004.12.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 c5 5. dxc5 Bxc5 6. h3 Nf6 7. Nf3 0-0 8. 0-0 Qb6 9. Nc3 Bd7 10. a3 Bc6 11. Ne5 Nbd7 12. Nxc6 Qxc6 13. Bb5 Qd6 14. Bxd7 Qxd7 15. Bg5 Rad8 16. Bxf6 gxf6 17. Qf3 Bd4 18. Rad1 Bxc3 19. Qxc3 Qc6 20. Qg3+ Kh8 21. Rd2 Rg8 22. Qf3 d4 23. Qxc6 bxc6 24. Rfd1 c5 25. c3 Rb8 26. cxd4 cxd4 27. Rc1 Kg7 28. Rc7 Ra8 29. Rxd4 Rac8 30. Rdd7 Rxc7 31. Rxc7 a5 32. Rb7 Rd8 33. Rb5 Rd2 34. g3 h6 35. Kg2 Kg6 36. Kf3 f5 37. Ke3 Rc2 38. b3 Rb2 39. f3 h5 40. h4 f6 41. Kf4 Rb1 42. Rxf5 Rxb3 43. Rxa5 Rc3 44. Ra4 Rb3 45. g4 hxg4 46. fxg4 Rb1 47. h5+ Kh6 48. Kf5 Rf1+ 49. Ke6 Kg5 50. Rb4 Re1+ 51. Kf7 f5 52. gxf5 Kxf5 53. Rb5+ Kg4 54. a4 Rf1+ 55. Kg7 1-0

[Event "North County CC op 189th"]
[Site "San Diego"]
[Date "2004.11.19"]
[Round "4"]
[White "Mc Shan, Kwame"]
[Black "Mahaffey, Sam"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1053"]
[BlackElo "1655"]
[PlyCount "99"]
[EventDate "2004.10.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. e3 Bf5 4. c4 e6 5. Qb3 Qc7 6. Nc3 Nf6 7. Be2 Bd6 8. 0-0 0-0 9. cxd5 exd5 10. Bd2 Ne4 11. Rfd1 Nxd2 12. Rxd2 Re8 13. Rc1 a6 14. Nxd5 Qd8 15. Nc3 b5 16. Bd3 Bg4 17. Ne5 Be6 18. Qc2 g6 19. Ne4 Bxe5 20. dxe5 Nd7 21. Qc3 Bd5 22. Nf6+ Nxf6 23. exf6 Rc8 24. b4 Qb6 25. Qd4 Qxd4 26. exd4 Re6 27. h3 Rxf6 28. Re2 Re6 29. a3 Kf8 30. Rce1 Rce8 31. f4 f5 32. Re5 Ke7 33. Rxe6+ Bxe6 34. Re5 Kd6 35. Kf2 Re7 36. Ke3 Bd5 37. g3 Re6 38. Kd2 h6 39. Ke3 Re7 40. Be2 h5 41. Bf3 Bxf3 42. Kxf3 Rxe5 43. fxe5+ Ke6 44. Kf4 Kf7 45. h4 Ke6 46. Kg5 Kf7 47. e6+ Kxe6 48. Kxg6 Kd5 49. Kxh5 Kxd4 50. Kg5 1-0

[Event "North County CC op 189th"]
[Site "San Diego"]
[Date "2004.11.12"]
[Round "3"]
[White "Mahaffey, Sam"]
[Black "Hawks, Joe"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1655"]
[BlackElo "1380"]
[PlyCount "85"]
[EventDate "2004.10.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. 0-0 Be7 7. d4 exd4 8. Nxd4 Nxd4 9. Qxd4 Nf6 10. Qa4+ c6 11. Qb3 0-0 12. Rd1 Qb6 13. Qc2 Rd8 14. Nc3 Rxd1+ 15. Qxd1 Be6 16. b3 Rd8 17. Qc2 Nd5 18. Nxd5 Bxd5 19. e4 Be6 20. Be3 Qc7 21. Rd1 Rxd1+ 22. Qxd1 a5 23. Qc2 b5 24. f4 f6 25. Bc5 Bxc5+ 26. Qxc5 Bd7 27. a3 Kf7 28. Bf1 Qb8 29. b4 axb4 30. axb4 Qf8 31. Qd4 Qe7 32. Kf2 h5 33. Be2 g6 34. h4 f5 35. e5 Be6 36. Ke3 Qd7 37. Qxd7+ Bxd7 38. Kd4 Ke6 39. Kc5 Be8 40. Bf3 Bd7 41. Bxc6 Bxc6 42. Kxc6 Ke7 43. Kxb5 1-0

[Event "North County CC op 189th"]
[Site "San Diego"]
[Date "2004.11.05"]
[Round "2"]
[White "Cramer, Charles"]
[Black "Mahaffey, Sam"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1584"]
[BlackElo "1655"]
[PlyCount "91"]
[EventDate "2004.10.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. h3 Ne7 6. Nf3 Nbc6 7. c3 Bf5 8. 0-0 Bxd3 9. Qxd3 0-0 10. Ng5 g6 11. Qd2 Nf5 12. Nf3 Re8 13. g4 Nh4 14. Nxh4 Qxh4 15. Qh6 Qxh6 16. Bxh6 Re2 17. b4 b5 18. Nd2 a5 19. a3 a4 20. Nf3 f6 21. Rfe1 Rae8 22. Kf1 Rxe1+ 23. Rxe1 Rxe1+ 24. Kxe1 Kf7 25. Ke2 Ke6 26. Ke3 Nd8 27. h4 Nf7 28. Bf4 Bxf4+ 29. Kxf4 Nd6 30. Nd2 h6 31. Kg3 Ne4+ 32. Nxe4 dxe4 33. Kf4 Kd5 34. Ke3 Kc4 35. Kxe4 Kb3 36. Kd3 c6 37. f4 f5 38. g5 h5 39. Kd2 Kc4 40. Kc2 Kd5 41. Kd3 Kd6 42. c4 Ke6 43. d5+ cxd5 44. cxb5 Kd6 45. Kd4 Kc7 46. Kxd5 1-0

[Event "North County CC op 189th"]
[Site "San Diego"]
[Date "2004.10.29"]
[Round "1"]
[White "Mahaffey, Sam"]
[Black "Fries, Thomas"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1655"]
[BlackElo "1950"]
[PlyCount "50"]
[EventDate "2004.10.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. cxd5 cxd5 4. Bg2 Nf6 5. Nf3 Nc6 6. 0-0 Bf5 7. Qb3 Qd7 8. d4 e6 9. e3 Bd6 10. a3 0-0 11. Nbd2 Rac8 12. Nh4 Na5 13. Qd1 Bc2 14. Qe2 Nb3 15. Nxb3 Bxb3 16. Re1 Rc2 17. Qd3 Qa4 18. Nf3 Ne4 19. Re2 Rfc8 20. Rxc2 Rxc2 21. Ne1 Nxf2 22. Qxc2 Bxc2 23. Kxf2 Be4 24. Bf1 g6 25. Nd3 Qc2+ 0-1

[Event "North County CC op 188th"]
[Site "San Diego"]
[Date "2004.10.22"]
[Round "5"]
[White "Boyd, James"]
[Black "Mahaffey, Sam"]
[Result "1/2-1/2"]
[ECO "C19"]
[WhiteElo "1780"]
[BlackElo "1648"]
[PlyCount "128"]
[EventDate "2004.09.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. Bd3 c4 9. Be2 0-0 10. 0-0 Bd7 11. Bg5 Qa5 12. g4 Ng6 13. Qd2 h6 14. Be3 a6 15. g5 hxg5 16. Nxg5 Nce7 17. Bg4 Nf5 18. Bxf5 exf5 19. f4 Be6 20. Rf3 Rfe8 21. Rh3 Qd8 22. Qe2 f6 23. Qh5 Bf7 24. exf6 Qxf6 25. Nh7 Qd6 26. Ng5 Qf6 27. Nxf7 Kxf7 28. Qf3 Re4 29. Rb1 b5 30. Kf2 Qd6 31. Qh5 Rh8 32. Qxf5+ Ke7 33. Rxh8 Nxh8 34. Qg5+ Qf6 35. Rg1 Qxg5 36. Rxg5 g6 37. Rxd5 Nf7 38. Rc5 Re6 39. Rc8 Nd6 40. Rh8 Ne4+ 41. Kf3 Nxc3 42. Bd2 Nd5 43. Bb4+ Kf6 44. Rf8+ Kg7 45. Rd8 Re3+ 46. Kf2 Nxb4 47. Kxe3 Nxc2+ 48. Kd2 Nxa3 49. Ra8 b4 50. Rxa6 Nb1+ 51. Kc2 Na3+ 52. Kb2 Nb5 53. Rb6 c3+ 54. Kb3 Nxd4+ 55. Kxb4 Ne2 56. Kb3 Nxf4 57. Rb7+ Kh6 58. Kxc3 Kh5 59. Kd2 Kg4 60. Ke1 g5 61. Kf2 Kh4 62. Rb3 Kg4 63. Rg3+ Kh4 64. Ra3 Kg4 1/2-1/2

[Event "North County CC op 188th"]
[Site "San Diego"]
[Date "2004.10.15"]
[Round "4"]
[White "Mahaffey, Sam"]
[Black "Ross, Michael"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1655"]
[BlackElo "1292"]
[PlyCount "43"]
[EventDate "2004.09.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 c6 4. Nf3 d5 5. cxd5 cxd5 6. d4 Nc6 7. 0-0 Be7 8. a3 0-0 9. Nc3 a6 10. Na4 b5 11. Nc5 Bxc5 12. dxc5 Bb7 13. b4 a5 14. Rb1 Ne4 15. Qd3 Ba6 16. Nd2 Nf6 17. Rd1 Qc7 18. Nf3 Ne4 19. Ng5 Ne5 20. Qd4 Rad8 21. Bf4 f6 22. Nxe6 1-0

[Event "North County CC op 188th"]
[Site "San Diego"]
[Date "2004.10.08"]
[Round "3"]
[White "Sullivan, Greg"]
[Black "Mahaffey, Sam"]
[Result "1/2-1/2"]
[ECO "D47"]
[WhiteElo "1816"]
[BlackElo "1648"]
[PlyCount "42"]
[EventDate "2004.09.24"]
[EventType "swiss"]
[EventRounds "5"]
[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 e6 4. Nc3 Nf6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. a3 b4 10. axb4 Bxb4 11. 0-0 0-0 12. Qc2 h6 13. Be2 Qc8 14. Bd2 c5 15. Rfc1 cxd4 16. Nxd4 a6 17. Bf3 Bxf3 18. Nxf3 Qb7 19. Ne2 Bxd2 20. Nxd2 Rfc8 21. Nc3 Nc5 1/2-1/2

[Event "North County CC op 188th"]
[Site "San Diego"]
[Date "2004.10.01"]
[Round "2"]
[White "Mahaffey, Sam"]
[Black "Markowski, Alina"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "1648"]
[BlackElo "1526"]
[PlyCount "113"]
[EventDate "2004.09.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. cxd5 exd5 5. d4 c5 6. Nf3 c4 7. 0-0 Be7 8. Nc3 0-0 9. b3 cxb3 10. Qxb3 Nc6 11. Bg5 Na5 12. Qc2 Be6 13. Bxf6 Bxf6 14. e3 Rc8 15. Rfc1 Qd7 16. Nd2 Bf5 17. Qa4 Qxa4 18. Nxa4 Rxc1+ 19. Rxc1 Rd8 20. Rc5 b6 21. Rxd5 Rxd5 22. Bxd5 Be6 23. Nc3 Be7 24. Bxe6 fxe6 25. Nb5 Nc6 26. a3 Kf7 27. a4 Bb4 28. Nc4 Ke7 29. Kf1 h5 30. Ke2 g5 31. h3 Kf6 32. g4 hxg4 33. hxg4 Ke7 34. Kd3 Be1 35. f3 Bg3 36. e4 Bb8 37. Kc3 Kd7 38. e5 Ne7 39. Nd2 Nd5+ 40. Kc4 a6 41. Na3 Kc6 42. Ne4 Ne3+ 43. Kd3 Nd5 44. Nxg5 Nf4+ 45. Ke4 Nd5 46. Nxe6 Nc3+ 47. Kd3 Nxa4 48. g5 Kd7 49. Nf8+ Ke8 50. Nh7 Kf7 51. Nf6 b5 52. f4 b4 53. Nc4 b3 54. Na3 Bc7 55. f5 Bd8 56. g6+ Kf8 57. Nh5 1-0

[Event "North County CC op 188th"]
[Site "San Diego"]
[Date "2004.09.24"]
[Round "1"]
[White "Nelson, Tom"]
[Black "Mahaffey, Sam"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2081"]
[BlackElo "1648"]
[PlyCount "75"]
[EventDate "2004.09.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 c6 5. Nc3 dxc4 6. Bxc4 Bg6 7. Ne5 Nbd7 8. Nxg6 hxg6 9. Qb3 Nd5 10. Nxd5 cxd5 11. Bxd5 e6 12. Bf3 Rc8 13. Qxb7 Qc7 14. Qxc7 Rxc7 15. Bd2 Bd6 16. h3 0-0 17. 0-0 Rb8 18. Bc3 Nb6 19. Ba5 Rcc8 20. b3 Nd5 21. Bxd5 exd5 22. Rac1 Ba3 23. Rxc8+ Rxc8 24. Rd1 Rc2 25. Rd2 Rc1+ 26. Kh2 Bd6+ 27. g3 f5 28. Kg2 Kf7 29. h4 Rc6 30. Kf3 Rc8 31. Ke2 Ke7 32. Kd3 Kd7 33. Rc2 Rxc2 34. Kxc2 Kc6 35. b4 a6 36. Kb3 Kb5 37. Bd8 Bxb4 38. a4+ 1-0

[Event "North County CC op 187th"]
[Site "San Diego"]
[Date "2004.09.17"]
[Round "5"]
[White "Sullivan, Greg"]
[Black "Mahaffey, Sam"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1816"]
[BlackElo "1648"]
[PlyCount "101"]
[EventDate "2004.08.20"]
[EventType "swiss"]
[EventRounds "5"]
[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 e6 4. Nf3 Nf6 5. Nc3 Nbd7 6. a3 a5 7. Qc2 Bd6 8. Bd3 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. e4 e5 12. 0-0 0-0 13. Bg5 Re8 14. Rfe1 Qb6 15. Nxe5 Bxe5 16. dxe5 Rxe5 17. Be3 Qd8 18. f4 Re8 19. e5 Ng4 20. Bxh7+ Kh8 21. Be4 Qh4 22. g3 Nxe3 23. Rxe3 Qe7 24. Qf2 Nc5 25. Bf3 Rad8 26. Ne4 Nxe4 27. Bxe4 c5 28. Bxb7 Qxb7 29. Rae1 Qc6 30. Qg2 Qd7 31. Qe4 b4 32. Qc4 Qd4 33. Qxd4 Rxd4 34. R1e2 c4 35. axb4 axb4 36. Rc2 Rb8 37. Kf2 c3 38. bxc3 b3 39. Rb2 Rd2+ 40. Rxd2 b2 41. Rxb2 Rxb2+ 42. Re2 Rb3 43. Rc2 Rb6 44. c4 Rc6 45. c5 Kg8 46. Ke3 Kf8 47. Kd4 Ke8 48. Kd5 Kd7 49. f5 g6 50. fxg6 fxg6 51. Ra2 1-0

[Event "North County CC op 187th"]
[Site "San Diego"]
[Date "2004.09.10"]
[Round "4"]
[White "Mahaffey, Sam"]
[Black "Tiernan, Timothy M"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1648"]
[BlackElo "1382"]
[PlyCount "55"]
[EventDate "2004.08.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 exd4 5. Qxd4 Bb4+ 6. Bd2 Bxd2+ 7. Nxd2 0-0 8. Ngf3 d5 9. cxd5 Nxd5 10. 0-0 Qc7 11. Rac1 Nf6 12. a3 Be6 13. Ng5 Bg4 14. e3 Qe7 15. h3 Bh5 16. Qc3 Nbd7 17. Qb3 h6 18. Ngf3 Nc5 19. Qb4 b6 20. Nb3 Nfe4 21. Nfd4 Nxg3 22. fxg3 Qxe3+ 23. Kh2 Nd3 24. Qc3 Rfe8 25. Rc2 Bg6 26. Nf5 Bxf5 27. Rxf5 Rac8 28. Rf3 1-0

[Event "North County CC op 187th"]
[Site "San Diego"]
[Date "2004.09.03"]
[Round "3"]
[White "Hawks, Joe"]
[Black "Mahaffey, Sam"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1446"]
[BlackElo "1648"]
[PlyCount "84"]
[EventDate "2004.08.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 0-0 8. Nf3 Qa5 9. Bd2 c4 10. Be2 Qa4 11. Bd1 Qa5 12. 0-0 Na6 13. Be2 Nc7 14. a4 Bd7 15. Qg5 Nf5 16. Rfb1 Rab8 17. g4 f6 18. exf6 Rxf6 19. gxf5 exf5 20. Ne5 Ne6 21. Qg3 f4 22. Bxf4 Nxf4 23. Qe3 Nxe2+ 24. Qxe2 Bf5 25. Qd2 Qc7 26. Re1 Rbf8 27. f3 Bg6 28. Re2 Bh5 29. Rf1 Bxf3 30. Ref2 Be4 31. Rxf6 Rxf6 32. Rxf6 gxf6 33. Ng4 Qg7 34. Qf4 h5 35. h3 hxg4 36. hxg4 b6 37. Qb8+ Kh7 38. Qh2+ Qh6 39. Qc7+ Kg6 40. Qh2 Qxh2+ 41. Kxh2 Bxc2 42. Kg3 Bxa4 0-1

[Event "North County CC op 187th"]
[Site "San Diego"]
[Date "2004.08.20"]
[Round "1"]
[White "Mahaffey, Sam"]
[Black "Ambalada, Felix"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "1655"]
[PlyCount "106"]
[EventDate "2004.08.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Bg2 e6 4. Nf3 d5 5. d4 Nbd7 6. b3 Be7 7. 0-0 0-0 8. Nc3 b6 9. Qc2 Ne8 10. Bf4 f5 11. Qd2 Ndf6 12. Rad1 Nd6 13. Ne5 Bd7 14. Qc1 Rc8 15. h3 Be8 16. Nf3 Nfe4 17. Nxe4 Nxe4 18. Ne5 g5 19. Bd2 Nxd2 20. Qxd2 f4 21. e3 a5 22. exf4 gxf4 23. Qe2 Kh8 24. Rd3 Bg5 25. Qg4 Qf6 26. h4 Bh6 27. Bh3 Rg8 28. Qxe6 Qxh4 29. Kh2 fxg3+ 30. fxg3 Qh5 31. Rdf3 Rc7 32. Rf5 Bg5 33. Nf7+ Bxf7 34. Rxf7 Rxf7 35. Rxf7 Bd8 36. Rf5 Qe8 37. Re5 Qxe6 38. Bxe6 Re8 39. cxd5 Bc7 40. Rf5 cxd5 41. Bxd5 Re7 42. Bc4 Kg7 43. Kg2 Bd6 44. Kf3 Re8 45. a4 Rf8 46. Ke4 Rxf5 47. Kxf5 Bxg3 48. Ke6 h5 49. d5 h4 50. d6 Bxd6 51. Kxd6 Kf6 52. Kc6 Ke5 53. Bd5 Kd4 1/2-1/2

[Event "North County CC op 186th"]
[Site "San Diego"]
[Date "2004.08.13"]
[Round "5"]
[White "Mahaffey, Sam"]
[Black "Markowski, Alina"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1637"]
[BlackElo "1500"]
[PlyCount "88"]
[EventDate "2004.07.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. a3 e6 6. Rb1 Rb8 7. b4 cxb4 8. axb4 b6 9. Nf3 Nge7 10. 0-0 0-0 11. Qb3 Nd4 12. Nxd4 Bxd4 13. Nb5 Be5 14. Nxa7 Bb7 15. d4 Bxg2 16. Kxg2 Bxd4 17. Nb5 Be5 18. Rd1 Nc6 19. Bh6 Bg7 20. Bxg7 Kxg7 21. Qc3+ f6 22. Rb2 Qe7 23. Nd6 e5 24. e3 Qe6 25. Ra2 Ra8 26. Rxa8 Rxa8 27. Nb5 Qe7 28. Rd6 Rb8 29. Qd2 Rb7 30. Qd5 Nd8 31. Nc3 Qf7 32. Qb5 Nc6 33. Nd5 h5 34. c5 Na7 35. Qa6 Nc8 36. Qxb7 Nxd6 37. cxd6 Qe6 38. Nxb6 Qxd6 39. Qxd7+ Qxd7 40. Nxd7 Kf7 41. b5 Ke7 42. Nxf6 Kd6 43. Ne4+ Kc7 44. Nc3 Kb6 1-0

[Event "North County CC op 186th"]
[Site "San Diego"]
[Date "2004.08.06"]
[Round "4"]
[White "Cunningham, Stephen"]
[Black "Mahaffey, Sam"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1824"]
[BlackElo "1637"]
[PlyCount "75"]
[EventDate "2004.07.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. dxc5 Bxc5 7. b4 Bb6 8. Bd3 Nge7 9. Bb2 Qc7 10. a4 a6 11. Qe2 Ng6 12. Bxg6 fxg6 13. Na3 0-0 14. a5 Ba7 15. Nc2 Nxe5 16. Qxe5 Qxe5+ 17. Nxe5 Bxf2+ 18. Kd2 Bb5 19. Na3 Rf5 20. Nxb5 axb5 21. Nd3 e5 22. Ke2 Ba7 23. Rhf1 e4 24. Nc5 Bxc5 25. bxc5 Rc8 26. Rxf5 gxf5 27. Ba3 Rc6 28. Rd1 Kf7 29. Rxd5 Ke6 30. Rd6+ Rxd6 31. cxd6 g5 32. Ke3 h5 33. g3 g4 34. Bc5 Kd7 35. Kf4 Ke6 36. Kg5 e3 37. Bxe3 Kxd6 38. Kxf5 1-0

[Event "North County CC op 186th"]
[Site "San Diego"]
[Date "2004.07.30"]
[Round "3"]
[White "Mahaffey, Sam"]
[Black "Hawks, Joe"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1637"]
[BlackElo "1471"]
[PlyCount "73"]
[EventDate "2004.07.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. Nc3 Nb6 7. 0-0 Be7 8. d3 0-0 9. Be3 Be6 10. Rc1 f6 11. a3 Qd7 12. Ne4 Nd4 13. Nc5 Bxc5 14. Rxc5 c6 15. Nxd4 exd4 16. Bf4 Rfd8 17. Qc2 Qe7 18. Rc1 Rac8 19. Qd1 Nd7 20. Ra5 a6 21. b4 g5 22. Bd2 h6 23. e3 Qd6 24. Qh5 Kh7 25. Be4+ f5 26. Bxf5+ Bxf5 27. Rxf5 Rf8 28. Rxf8 Rxf8 29. e4 Qf6 30. Rf1 Qf3 31. Qh3 Rf7 32. Bxg5 Kg8 33. Qxh6 Rh7 34. Qe6+ Rf7 35. h4 Nf8 36. Qc4 Ne6 37. Qxe6 1-0

[Event "North County CC op 186th"]
[Site "San Diego"]
[Date "2004.07.23"]
[Round "2"]
[White "Ross, Michael"]
[Black "Mahaffey, Sam"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "1421"]
[BlackElo "1637"]
[PlyCount "86"]
[EventDate "2004.07.16"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nf3 e6 4. Nc3 dxc4 5. Bf4 b5 6. a3 Bb7 7. e3 Nf6 8. Be2 Nd5 9. Bg3 a6 10. 0-0 Bd6 11. Bxd6 Qxd6 12. Ne4 Qc7 13. Nc5 Bc8 14. Qc2 Nd7 15. Nxd7 Qxd7 16. Ne5 Qd6 17. Bf3 0-0 18. Be4 f5 19. Bf3 Bb7 20. Bxd5 Qxd5 21. f3 c5 22. Qc3 f4 23. dxc5 Rad8 24. e4 Qxc5+ 25. Kh1 Rd4 26. Ng4 Rfd8 27. Nf2 Rd2 28. b4 Qg5 29. Rad1 Rxd1 30. Rxd1 Rxd1+ 31. Nxd1 Qf6 32. Qxf6 gxf6 33. Nc3 Kf7 34. Kg1 e5 35. Kf2 Ke6 36. Ke2 f5 37. Kf2 Bc6 38. Ke2 h5 39. h4 fxe4 40. fxe4 Kd6 41. Kf3 Kc7 42. Ke2 Kb6 43. Kd2 a5 1/2-1/2

[Event "North County CC op 186th"]
[Site "San Diego"]
[Date "2004.07.16"]
[Round "1"]
[White "Nelson, Tom"]
[Black "Mahaffey, Sam"]
[Result "1-0"]
[ECO "D48"]
[WhiteElo "2110"]
[BlackElo "1637"]
[PlyCount "43"]
[EventDate "2004.07.16"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 a6 10. e5 Nd5 11. Nxd5 cxd5 12. 0-0 Rc8 13. Bd2 Be7 14. h3 0-0 15. Nh2 f5 16. exf6 Nxf6 17. Qe2 Qb6 18. Be3 Bc6 19. Nf3 Ne4 20. Ne5 Bf6 21. Bxe4 dxe4 22. d5 1-0

[Event "North County CC op 185th"]
[Site "San Diego"]
[Date "2004.07.02"]
[Round "4"]
[White "Mahaffey, Sam"]
[Black "Markowski, Alina"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "1637"]
[BlackElo "1500"]
[PlyCount "85"]
[EventDate "2004.06.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 e6 2. g3 c5 3. Bg2 Nf6 4. Nf3 Nc6 5. 0-0 Be7 6. Nc3 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 Qb6 10. Qd3 Bc5 11. Na4 Qd6 12. Nxc5 Qxc5 13. b4 Qe5 14. Bf4 Qf5 15. Rfd1 Qh5 16. Bd6 Re8 17. h4 e5 18. e3 e4 19. Qd4 b6 20. a4 Bb7 21. a5 bxa5 22. Rxa5 Qg4 23. Rd2 h6 24. Rda2 a6 25. b5 axb5 26. cxb5 Bd5 27. Rxa8 Rxa8 28. Rxa8+ Bxa8 29. Qa7 Qd1+ 30. Bf1 Bd5 31. Qd4 Qf3 32. Qd2 g5 33. hxg5 hxg5 34. b6 Bc6 35. Ba6 Ng4 36. b7 Bxb7 37. Bxb7 Qf5 38. Bc8 Kg7 39. Bb4 Ne5 40. Bc3 f6 41. Bxe5 Qxe5 42. Bxd7 Qa1+ 43. Kg2 1-0

[Event "North County CC op 185th"]
[Site "San Diego"]
[Date "2004.06.25"]
[Round "3"]
[White "Cunningham, Stephen"]
[Black "Mahaffey, Sam"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1824"]
[BlackElo "1637"]
[PlyCount "55"]
[EventDate "2004.06.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 dxc4 5. Bxc4 c6 6. Nf3 Bb4+ 7. Nc3 Nf6 8. Bxf7+ Kxf7 9. Qb3+ Nd5 10. Ne5+ Kf8 11. 0-0 Be7 12. Re1 Qd6 13. Ne4 Qc7 14. Bf4 Bd6 15. Nxd6 Qxd6 16. Bg3 g6 17. Nc4 Qd8 18. Bd6+ Kg8 19. Be5 Nd7 20. Bxh8 Kxh8 21. Nd6 Qf6 22. Re8+ Kg7 23. Rxc8 Rxc8 24. Nxc8 b6 25. Nxa7 Qxd4 26. Nxc6 Qc5 27. Rd1 Qxc6 28. Qxd5 1-0

[Event "North County CC op 185th"]
[Site "San Diego"]
[Date "2004.06.18"]
[Round "2"]
[White "Mahaffey, Sam"]
[Black "Cramer, Charles"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1637"]
[BlackElo "1587"]
[PlyCount "51"]
[EventDate "2004.06.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 c5 2. g3 e5 3. Bg2 Nc6 4. Nc3 d6 5. d3 Rb8 6. Rb1 Be7 7. Nf3 Nf6 8. 0-0 Bg4 9. h3 Bh5 10. Ne1 h6 11. a3 Nh7 12. Nc2 Qd7 13. Kh2 Bg5 14. Ne3 0-0 15. Ned5 f5 16. Bxg5 hxg5 17. Qd2 Nd4 18. f3 g4 19. fxg4 fxg4 20. h4 Bg6 21. Ne4 Rf7 22. b4 b6 23. bxc5 dxc5 24. Nxc5 Qc8 25. Rxf7 Bxf7 26. Ne7+ 1-0

[Event "North County CC op 185th"]
[Site "San Diego"]
[Date "2004.06.11"]
[Round "1"]
[White "Rice, Simon"]
[Black "Mahaffey, Sam"]
[Result "1/2-1/2"]
[ECO "C01"]
[BlackElo "1637"]
[PlyCount "93"]
[EventDate "2004.06.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd2 c6 6. Nf3 Bg4 7. h3 Bh5 8. Be2 Nf6 9. 0-0 0-0 10. a3 Bxc3 11. bxc3 Ne4 12. Nh2 Bg6 13. f4 f5 14. Nf3 Nd7 15. Kh2 Qe7 16. Be1 Rae8 17. Bh4 Qe6 18. Bd3 Nxc3 19. Qd2 Ne4 20. Bxe4 fxe4 21. Ne5 Nxe5 22. fxe5 b6 23. Rae1 Rxf1 24. Rxf1 Rf8 25. Rxf8+ Kxf8 26. Qf4+ Qf5 27. Qxf5+ Bxf5 28. Bf2 b5 29. c3 h5 30. Kg3 Kf7 31. Kf4 Kg6 32. Bh4 a5 33. Be1 a4 34. Bh4 Be6 35. Bf2 Kh6 36. h4 Kg6 37. Be3 Kf7 38. Bf2 g6 39. Be3 Ke7 40. Kg5 Kf7 41. Bf2 Bf5 42. Be3 Ke6 43. Bd2 c5 44. Kf4 cxd4 45. cxd4 Bg4 46. Bc1 Bf5 47. Bd2 1/2-1/2

[Event "North County CC op 184th"]
[Site "San Diego"]
[Date "2004.05.14"]
[Round "4"]
[White "Mahaffey, Sam"]
[Black "Sullivan, Greg"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1623"]
[BlackElo "1819"]
[PlyCount "82"]
[EventDate "2004.04.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 g6 5. a3 Bg7 6. Rb1 0-0 7. b4 cxb4 8. axb4 e6 9. d3 d5 10. e3 dxc4 11. dxc4 Qxd1+ 12. Nxd1 Ne5 13. Nb2 Rb8 14. Nf3 Nxf3+ 15. Bxf3 b6 16. Ra1 Bb7 17. Bxb7 Rxb7 18. Ra6 Rc8 19. 0-0 Ne4 20. Rd1 Bc3 21. f3 Ng5 22. Kf2 e5 23. Rd3 Bxb4 24. Ra4 a5 25. Bd2 Bc5 26. Rd5 f6 27. Nd3 Be7 28. h4 Ne6 29. Rb5 Rcc7 30. e4 Nc5 31. Nxc5 Bxc5+ 32. Be3 Bxe3+ 33. Kxe3 Kf7 34. f4 exf4+ 35. gxf4 Ke6 36. h5 Kd6 37. hxg6 hxg6 38. e5+ fxe5 39. fxe5+ Ke6 40. Ke4 Rh7 41. Ra3 Rh4+ 0-1

[Event "North County CC op 184th"]
[Site "San Diego"]
[Date "2004.05.07"]
[Round "3"]
[White "Mahaffey, Sam"]
[Black "Markowski, Alina"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "1623"]
[BlackElo "1500"]
[PlyCount "83"]
[EventDate "2004.04.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 e6 5. Nf3 0-0 6. 0-0 c6 7. e4 d5 8. exd5 cxd5 9. cxd5 Nxd5 10. d4 Nc6 11. Re1 Rb8 12. Nxd5 exd5 13. Bf4 Ra8 14. Rc1 Bg4 15. Be3 Rc8 16. h3 Be6 17. Qb3 Qd7 18. Kh2 b6 19. Rc3 Na5 20. Qb4 Rc4 21. Rxc4 dxc4 22. Rc1 Rc8 23. Ne5 Qd8 24. Rc2 a6 25. Bf1 b5 26. Bg2 Bd5 27. Bxd5 Bf8 28. Qe1 b4 29. Bxf7+ Kh8 30. Bxc4 Nxc4 31. Rxc4 Rc7 32. b3 a5 33. Qc1 Bd6 34. Bf4 Qe7 35. Rxc7 Bxc7 36. Nf7+ Qxf7 37. Qxc7 Qf5 38. Qd8+ Kg7 39. Be5+ Kh6 40. Qh4+ Qh5 41. Qxh5+ Kxh5 42. d5 1-0

[Event "North County CC op 184th"]
[Site "San Diego"]
[Date "2004.04.30"]
[Round "2"]
[White "Fries, Thomas"]
[Black "Mahaffey, Sam"]
[Result "1-0"]
[ECO "D44"]
[WhiteElo "1967"]
[BlackElo "1623"]
[PlyCount "49"]
[EventDate "2004.04.23"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Bg3 Nd5 10. h4 g4 11. Nd2 h5 12. Be2 Bb7 13. 0-0 Qb6 14. Nde4 Nd7 15. a4 a6 16. Nxd5 cxd5 17. Nd6+ Bxd6 18. exd6 Bc6 19. a5 Qd8 20. f3 f5 21. fxg4 hxg4 22. Bxg4 fxg4 23. Qxg4 Nf8 24. Qg7 Ng6 25. Qf7# 1-0

[Event "North County CC op 183rd"]
[Site "San Diego"]
[Date "2004.04.09"]
[Round "4"]
[White "Nagaran, Michael"]
[Black "Mahaffey, Sam"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2020"]
[BlackElo "1595"]
[PlyCount "37"]
[EventDate "2004.03.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Be7 5. g3 0-0 6. Bg2 b6 7. 0-0 dxe4 8. dxe4 Bb7 9. Re1 Nbd7 10. e5 Nd5 11. Ne4 h6 12. Qe2 Rc8 13. Bd2 Nb4 14. Bxb4 Bxb4 15. c3 Be7 16. Rad1 a6 17. Nd4 Bxe4 18. Bxe4 Nb8 19. Nxe6 1-0

[Event "North County CC op 183rd"]
[Site "San Diego"]
[Date "2004.04.02"]
[Round "3"]
[White "Mahaffey, Sam"]
[Black "Sullivan, Greg"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1595"]
[BlackElo "1803"]
[PlyCount "105"]
[EventDate "2004.03.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. a3 Nf6 6. Rb1 0-0 7. b4 cxb4 8. axb4 d6 9. d4 a6 10. Nf3 Bf5 11. Rb3 Rb8 12. Nh4 Bd7 13. 0-0 b5 14. cxb5 axb5 15. Qd3 Na7 16. h3 e6 17. d5 e5 18. Ra3 Rb7 19. Be3 Qb8 20. Rfa1 Nc8 21. Bd2 Ne7 22. e4 Nc8 23. Be3 Ne7 24. Nf3 Qc7 25. Nd2 Rfb8 26. Bf1 Ne8 27. Ra7 f5 28. Rxb7 Rxb7 29. f3 Qb8 30. Nb3 Qc7 31. Ra5 Qc4 32. Na2 Qxd3 33. Bxd3 fxe4 34. fxe4 Bxh3 35. Bxb5 Nc7 36. Bd3 Bd7 37. Ra7 Rxa7 38. Bxa7 Bb5 39. Bxb5 Nxb5 40. Be3 Nc8 41. Kf2 Kf7 42. Ke2 Ke8 43. Kd3 Kd7 44. Nc3 Nxc3 45. Kxc3 Bf6 46. Na5 Bd8 47. Kc4 Bb6 48. Bxb6 Nxb6+ 49. Kb5 Kc7 50. Nc6 h5 51. Ne7 g5 52. Nf5 Nd7 53. Kc4 1/2-1/2

[Event "North County CC op 183rd"]
[Site "San Diego"]
[Date "2004.03.26"]
[Round "2"]
[White "Cramer, Charles"]
[Black "Mahaffey, Sam"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1577"]
[BlackElo "1595"]
[PlyCount "98"]
[EventDate "2004.03.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nh6 7. b4 cxd4 8. cxd4 Nf5 9. Be3 Bd7 10. Nc3 Nxe3 11. fxe3 Rc8 12. Na4 Qd8 13. Bd3 Be7 14. 0-0 0-0 15. Nc5 b6 16. Nxd7 Qxd7 17. Bb5 Qb7 18. Rc1 a6 19. Bd3 b5 20. Nd2 Nb8 21. Nb3 Nd7 22. Nc5 Nxc5 23. bxc5 f5 24. exf6 Bxf6 25. Qh5 g6 26. Qg4 Rce8 27. Rf2 e5 28. Rcf1 Qg7 29. e4 exd4 30. exd5 Be7 31. Qe6+ Kh8 32. Rf7 Bxc5 33. Qd7 Qg8 34. a4 Rxf7 35. Qxf7 Qxf7 36. Rxf7 Re3 37. Rf3 Rxf3 38. gxf3 bxa4 39. Bxa6 a3 40. Bc4 d3+ 41. Kf1 Kg7 42. Ke1 Bb4+ 43. Kf2 Kf6 44. Ke3 Ke5 45. Kxd3 g5 46. h3 h5 47. Ke3 Bc5+ 48. Ke2 Kf4 49. Bb3 Kg3 0-1

[Event "North County CC op 182nd"]
[Site "San Diego"]
[Date "2004.03.05"]
[Round "5"]
[White "Markowski, Alina"]
[Black "Mahaffey, Sam"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1500"]
[BlackElo "1595"]
[PlyCount "90"]
[EventDate "2004.02.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 cxd4 7. cxd4 Nh6 8. b4 Nf5 9. Bb2 Bd7 10. Nc3 Ncxd4 11. Na4 Nxf3+ 12. gxf3 Qd8 13. Nc5 Bxc5 14. bxc5 Qa5+ 15. Qd2 Qxc5 16. Rc1 Qb6 17. Be2 0-0 18. 0-0 Rac8 19. f4 Bb5 20. Bxb5 Qxb5 21. Qb4 Qxb4 22. axb4 Rc4 23. Rxc4 dxc4 24. Rd1 b5 25. Rd7 Ra8 26. Bc3 Kf8 27. Kf1 Ke8 28. Rb7 a6 29. Ke2 Ne7 30. Kf3 Nd5 31. Be1 c3 32. Ke2 Nxf4+ 33. Kd1 Rc8 34. Kc2 Nd5 35. Ra7 Rc6 36. Ra8+ Kd7 37. Ra7+ Rc7 38. Rxc7+ Kxc7 39. Bxc3 Nxc3 40. Kxc3 f5 41. f4 h6 42. h4 h5 43. Kd4 Kc6 44. Kc3 Kd5 45. Kd3 g6 0-1

[Event "North County CC op 182nd"]
[Site "San Diego"]
[Date "2004.02.27"]
[Round "4"]
[White "Hawks, Joe"]
[Black "Mahaffey, Sam"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1408"]
[BlackElo "1595"]
[PlyCount "102"]
[EventDate "2004.02.06"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nc3 e6 4. Nf3 dxc4 5. a4 Bb4 6. Bd2 b5 7. axb5 Bxc3 8. bxc3 cxb5 9. g3 Bb7 10. Bg2 Nf6 11. Bg5 h6 12. Bf4 0-0 13. 0-0 Nd5 14. Qd2 Nxf4 15. Qxf4 Nd7 16. e4 e5 17. Nxe5 Nxe5 18. Qxe5 a6 19. Rfe1 Re8 20. Qc5 Rc8 21. Qa3 Qb6 22. f3 Ra8 23. Qa5 Qxa5 24. Rxa5 f6 25. Bh3 Kf7 26. d5 Bc8 27. Bf1 Re7 28. Kf2 Ke8 29. h4 h5 30. Be2 f5 31. Bd1 fxe4 32. Bc2 exf3 33. Bg6+ Kd8 34. Rxe7 Kxe7 35. Bxh5 Kd6 36. Bxf3 Bb7 37. Ra1 a5 38. Ke3 Kc5 39. Be4 Bxd5 40. Bxd5 Kxd5 41. g4 Ke5 42. h5 a4 43. Rb1 Rb8 44. Rf1 a3 45. Rf5+ Ke6 46. Kd2 a2 47. Rf1 Ra8 48. Ra1 Kf6 49. Kc2 Kg5 50. Kb2 Kxg4 51. Rxa2 Rxa2+ 0-1

[Event "North County CC op 182nd"]
[Site "San Diego"]
[Date "2004.02.20"]
[Round "3"]
[White "Mahaffey, Sam"]
[Black "Nagaran, Michael"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "1595"]
[BlackElo "2020"]
[PlyCount "72"]
[EventDate "2004.02.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 e6 4. Nf3 Nf6 5. Nc3 d5 6. cxd5 exd5 7. d4 Be7 8. 0-0 0-0 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Qa4 Bd7 13. Nxd5 Nxd5 14. Bxd5 Na5 15. Qd1 Bh3 16. Bg2 Bxg2 17. Kxg2 Nc4 18. Nf5 Nxe3+ 19. Nxe3 Bg5 20. Qxd8 Raxd8 21. Rad1 Bxe3 22. fxe3 Rxd1 23. Rxd1 Rxe3 24. Kf2 Re7 25. Kf3 Rc7 26. Rd2 Kf8 27. e3 Ke7 28. h4 Ke6 29. g4 Rc4 30. b3 Rc5 31. Kf4 g6 32. e4 f6 33. Rd3 a5 34. Rd4 b5 35. b4 Rc3 36. bxa5 g5+ 0-1

[Event "North County CC op 182nd"]
[Site "San Diego"]
[Date "2004.02.13"]
[Round "2"]
[White "Mahaffey, Sam"]
[Black "Hall, Maitland"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1595"]
[BlackElo "1235"]
[PlyCount "55"]
[EventDate "2004.02.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Nf3 Nc6 4. Bg2 b6 5. Nc3 Bb7 6. 0-0 Rb8 7. e4 e5 8. d3 Be7 9. a3 d6 10. b4 0-0 11. Bb2 a6 12. Re1 Na7 13. a4 c6 14. Nh4 d5 15. exd5 Bxb4 16. Rxe5 Bxc3 17. Bxc3 cxd5 18. Re2 d4 19. Bb2 Bxg2 20. Kxg2 Nh5 21. Nf5 Nf4+ 22. gxf4 Qf6 23. Ng3 Qxf4 24. Re4 Qd6 25. Bxd4 Qc6 26. Qg4 g6 27. Nf5 Rbe8 28. Nh6# 1-0

[Event "North County CC op 182nd"]
[Site "San Diego"]
[Date "2004.02.06"]
[Round "1"]
[White "Nelson, Tom"]
[Black "Mahaffey, Sam"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2136"]
[BlackElo "1595"]
[PlyCount "72"]
[EventDate "2004.02.06"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nc3 e6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. Bd3 Nbd7 14. 0-0 Qc7 15. Nd2 0-0 16. f4 Rfd8 17. Qc2 h6 18. Nf3 Bc6 19. Ne5 Nxe5 20. fxe5 Ne8 21. Rf4 a4 22. Raf1 Rd7 23. Bh7+ Kh8 24. Bg6 Ra7 25. Rxf7 Rxf7 26. Rxf7 Qxf7 27. Bxf7 Rxf7 28. Qg6 Ra7 29. Qxe6 a3 30. Bc1 b3 31. Bxa3 Rxa3 32. Qxc6 b2 33. Qxe8+ Kh7 34. Qb5 Ra1+ 35. Kf2 b1Q 36. Qxb1+ Rxb1 1-0

[Event "North County CC op 181st"]
[Site "San Diego"]
[Date "2004.01.30"]
[Round "5"]
[White "Mahaffey, Sam"]
[Black "Hall, Maitland"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1576"]
[BlackElo "1178"]
[PlyCount "75"]
[EventDate "2004.01.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 c6 2. g3 Nf6 3. Bg2 e6 4. Nf3 d5 5. b3 Be7 6. Bb2 Nbd7 7. 0-0 b6 8. Qc2 Ba6 9. d3 Qc7 10. Nbd2 c5 11. h3 d4 12. Nxd4 Bb7 13. Nb5 Qb8 14. Bxb7 Qxb7 15. Bxf6 Nxf6 16. Nf3 a6 17. Nc3 0-0-0 18. a4 Qb8 19. a5 Nh5 20. Kg2 Bd6 21. Ne4 Bc7 22. axb6 Qxb6 23. Ra4 f5 24. Neg5 Rdf8 25. Rfa1 Nxg3 26. fxg3 Qd6 27. Rg1 Rf6 28. Qd2 f4 29. Ne4 Qe7 30. Nxf6 gxf6 31. gxf4 Rg8+ 32. Kf1 Rd8 33. Rxa6 e5 34. Ra8+ Bb8 35. fxe5 fxe5 36. Qh6 e4 37. Rg7 Qe8 38. Qa6# 1-0

[Event "corr"]
[Site "corr"]
[Date "1994.??.??"]
[Round "?"]
[White "Wedding, Don"]
[Black "Mahaffey, Sam"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "66"]
[EventDate "1994.04.04"]
[EventType "match (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. g4 e5 2. d3 d5 3. Bg2 Bxg4 4. c4 c6 5. cxd5 cxd5 6. Qb3 Qc7 7. Nc3 Be6 8. Nxd5 Bxd5 9. Bxd5 Nc6 10. Bd2 Nd4 11. Qxb7 Qxb7 12. Bxb7 Rb8 13. Rc1 Rxb7 14. Rc8+ Ke7 15. a3 Ne6 16. Bc3 Kd7 17. Ra8 f6 18. Nf3 Ne7 19. Bxe5 fxe5 20. Nxe5+ Kc7 21. 0-0 g6 22. Rc1+ Kb6 23. Nc4+ Ka6 24. b4 Bg7 25. Rxh8 Bxh8 26. Rb1 Rb5 27. a4 Rg5+ 28. Kf1 Nf4 29. b5+ Kb7 30. Nd6+ Kb8 31. b6 axb6 32. Rxb6+ Kc7 33. a5 Rxa5 0-1

