[Event "World op 39th"]
[Site "Philadelphia"]
[Date "2011.07.01"]
[Round "3"]
[White "Tan, McKinley E"]
[Black "Sapozhnikov, Roman"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2039"]
[BlackElo "2318"]
[PlyCount "66"]
[EventDate "2011.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 a5 11. Kb1 a4 12. Nc1 a3 13. b3 Nc6 14. N1e2 Nb4 15. f4 Rc8 16. Rc1 Qc7 17. Nb5 Qa5 18. Ng3 d5 19. fxe5 Nxe4 20. Nxe4 dxe4 21. Nd4 Qxe5 22. Bf4 Qf6 23. c3 Nd5 24. Be3 Nxe3 25. Qxe3 Qe5 26. h4 Bc5 27. Be2 Rfd8 28. Rhd1 Bxd4 29. cxd4 Rxc1+ 30. Kxc1 Qc7+ 31. Kb1 Rc8 32. Qd2 e3 33. Qd3 Bf5 0-1

[Event "World op 39th"]
[Site "Philadelphia"]
[Date "2011.07.01"]
[Round "2"]
[White "Thaler, Michael"]
[Black "Tan, McKinley E"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2244"]
[BlackElo "2039"]
[PlyCount "76"]
[EventDate "2011.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. 0-0 Bg7 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Re1 0-0 9. d4 cxd4 10. cxd4 d5 11. e5 Ne8 12. Nc3 Nc7 13. b4 Ne6 14. Qb3 Rd8 15. a4 Nc6 16. Be3 Rac8 17. a5 b6 18. Rec1 bxa5 19. b5 Nxe5 20. Nxe5 Bxe5 21. dxe5 d4 22. Bd2 dxc3 23. Bxc3 Qd3 24. Qc2 Nf4 25. Qxd3 Rxd3 26. Kf1 Rdxc3 27. Rxc3 Rxc3 28. g3 Ne6 29. Rxa5 Rc7 30. Ke2 Nc5 31. f4 Kf8 32. Ra3 Ke8 33. Ke3 Kd8 34. Kd4 Kc8 35. Kd5 Ne6 36. Ke4 Kb7 37. f5 gxf5+ 38. Kxf5 Kb6 0-1

[Event "World op 38th"]
[Site "Philadelphia"]
[Date "2010.07.02"]
[Round "4"]
[White "Stocek, Jiri"]
[Black "Tan, McKinley E"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2593"]
[BlackElo "1998"]
[PlyCount "73"]
[EventDate "2010.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. g3 Ne4 6. Qc2 cxd4 7. Nxd4 Qa5 8. Bg2 Nxc3 9. 0-0 Nxe2+ 10. Qxe2 Nc6 11. Nb3 Qd8 12. Bxc6 bxc6 13. c5 Ba5 14. Qg4 0-0 15. Nxa5 Qxa5 16. Bh6 g6 17. Qd4 f6 18. Bxf8 Kxf8 19. Qxf6+ Kg8 20. Rac1 Ba6 21. Rfd1 Rf8 22. Qe5 Bc8 23. a3 d5 24. Rd4 Qb5 25. Rb4 Qd3 26. Rf4 Rxf4 27. Qxf4 e5 28. Qxe5 Bh3 29. Qe8+ Kg7 30. Qe7+ Kg8 31. Qd8+ Kg7 32. Qc7+ Kh6 33. Qf4+ g5 34. Qf8+ Kh5 35. Qe8+ Kh6 36. Qe3 Qf5 37. Re1 1-0

[Event "World op 38th"]
[Site "Philadelphia"]
[Date "2010.06.30"]
[Round "2"]
[White "Hess, Robert L"]
[Black "Tan, McKinley E"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2590"]
[BlackElo "1998"]
[PlyCount "87"]
[EventDate "2010.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. a4 Nf6 5. d3 g6 6. 0-0 Bg7 7. e5 dxe5 8. Nxe5 0-0 9. Qf3 Qc8 10. Re1 Be6 11. a5 Bd5 12. Qd1 e6 13. Nc3 Bc6 14. Bc4 Bd5 15. Bg5 Nbd7 16. Bxd5 Nxd5 17. Nxd5 exd5 18. Ng4 Qc6 19. Qf3 f6 20. Bf4 Ne5 21. Bxe5 fxe5 22. Qg3 e4 23. dxe4 dxe4 24. Rad1 Rad8 25. h3 c4 26. Qh4 Rxd1 27. Rxd1 Qb5 28. Qe7 Qxb2 29. Qxe4 Qc3 30. Ne3 Qxa5 31. Qxb7 Qa4 32. Qe4 Re8 33. Qd5+ Kh8 34. h4 c3 35. h5 Bh6 36. Qc5 Bxe3 37. Qxc3+ Kg8 38. fxe3 Qg4 39. Qb3+ Kh8 40. Qb2+ Kg8 41. Qa2+ Kh8 42. Qa1+ Kg8 43. h6 Re7 44. Qh8+ 1-0

