[Event "American op"]
[Site "Los Angeles"]
[Date "1995.??.??"]
[Round "6"]
[White "Kaiser, Thomas"]
[Black "Sokolowski, Mark"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2275"]
[PlyCount "61"]
[EventDate "1995.11.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 c5 2. c3 g6 3. dxc5 Bg7 4. b4 a5 5. b5 Nf6 6. Qd3 0-0 7. e4 Qc7 8. Ba3 Qe5 9. f3 d5 10. cxd6 Rd8 11. Qd4 Qg5 12. e5 exd6 13. exf6 Bxf6 14. Qd2 Qe5+ 15. Kf2 Re8 16. Qe2 Qd4+ 17. cxd4 Bxd4+ 18. Kg3 Rxe2 19. Bxe2 Bxa1 20. Nd2 Be6 21. Nh3 Bc3 22. Ne4 Bb4 23. Bb2 Bxa2 24. Nf6+ Kf8 25. Rc1 Ke7 26. Rc8 d5 27. Kf2 a4 28. Re8+ Kd6 29. Be5+ Kc5 30. Rxb8 Rxb8 31. Bxb8 1-0

[Event "US Open-72"]
[Site "Ventura"]
[Date "1971.??.??"]
[Round "6"]
[White "Commons, Kim S"]
[Black "Sokolowski, Mark"]
[Result "0-1"]
[ECO "E63"]
[PlyCount "86"]
[EventDate "1971.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Nc3 a6 8. Qd3 e5 9. d5 Ne7 10. e4 Nd7 11. b4 f5 12. Ng5 Nf6 13. Ba3 h6 14. Ne6 Bxe6 15. dxe6 a5 16. b5 fxe4 17. Nxe4 Qc8 18. Rad1 Qxe6 19. Nxf6+ Rxf6 20. Bxb7 Raf8 21. Bc1 Kh8 22. a4 Nf5 23. Bd5 Qd7 24. Bd2 Nd4 25. Bxa5 Qh3 26. f3 h5 27. Rd2 h4 28. Rg2 Bh6 29. Bd2 Bxd2 30. Qxd2 Kg7 31. Qd3 Rh8 32. g4 Rhf8 33. Rgf2 Rf4 34. a5 Rd8 35. a6 Rxg4+ 36. fxg4 Qxd3 37. g5 Ne2+ 38. Kh1 Nf4 39. a7 Nxd5 40. Rf8 Rxf8 41. Rxf8 Kxf8 42. a8Q+ Ke7 43. Qxd5 Qf1# 0-1

[Event "US Open-72"]
[Site "Ventura"]
[Date "1971.??.??"]
[Round "9"]
[White "Cunningham, Walter"]
[Black "Sokolowski, Mark"]
[Result "1-0"]
[ECO "E66"]
[PlyCount "85"]
[EventDate "1971.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. d4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Nc3 a6 8. d5 Na5 9. Nd2 c5 10. Qc2 Rb8 11. b3 b5 12. Bb2 bxc4 13. bxc4 Bh6 14. Ncb1 e6 15. Bc3 exd5 16. cxd5 Bd7 17. Na3 Bg7 18. Nac4 Nxc4 19. Nxc4 Bb5 20. Na5 Re8 21. Rfe1 Qc7 22. a4 Bd7 23. Nc4 Bf5 24. e4 Nxe4 25. Bxg7 Nf6 26. Qxf5 gxf5 27. Bxf6 Qd7 28. Rxe8+ Rxe8 29. Nb6 Qc7 30. a5 c4 31. Rc1 Qc5 32. Rxc4 Qxa5 33. Bd4 Re1+ 34. Bf1 f6 35. Kg2 Qa2 36. Bd3 f4 37. Rc7 f3+ 38. Kh3 h5 39. Bxf6 Qxf2 40. Bh7+ Kf8 41. Bg7+ Ke8 42. Bg6+ Kd8 43. Rd7# 1-0

[Event "US Open-72"]
[Site "Ventura"]
[Date "1971.??.??"]
[Round "11"]
[White "Fritzinger, Dennis"]
[Black "Sokolowski, Mark"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "57"]
[EventDate "1971.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. e4 e5 4. d4 d6 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg5 Bg7 8. Nc3 c6 9. Nf3 Nbd7 10. Bh3 h6 11. Be3 Kc7 12. 0-0-0 Re8 13. Rd2 Nb6 14. Bf1 Bg4 15. Ne1 Rad8 16. Bd3 Be6 17. b3 Bf8 18. h3 Nfd7 19. f4 f6 20. Nf3 Ba3+ 21. Kb1 a5 22. fxe5 fxe5 23. Bxh6 a4 24. Rdd1 axb3 25. cxb3 Rh8 26. Bg7 Rxh3 27. Ng5 Rxh1 28. Nxe6+ Kc8 29. Rxh1 1-0

[Event "US Open-72"]
[Site "Ventura"]
[Date "1971.??.??"]
[Round "2"]
[White "Lombardy, William James"]
[Black "Sokolowski, Mark"]
[Result "1-0"]
[ECO "C64"]
[PlyCount "55"]
[EventDate "1971.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 f5 5. exf5 e4 6. d4 exf3 7. dxc5 Qf6 8. Qxf3 Nge7 9. Be3 Ne5 10. Qh5+ g6 11. Qg5 Qxf5 12. Qxf5 Nxf5 13. Bf4 Nc6 14. Bxc7 0-0 15. 0-0 d6 16. Bxd6 Nxd6 17. cxd6 Bf5 18. Nd2 Rad8 19. Nc4 a6 20. Bxc6 bxc6 21. Rfd1 Rfe8 22. Ne3 Bd7 23. b4 a5 24. a3 Rb8 25. h3 Rec8 26. Nc4 axb4 27. axb4 c5 28. Ne5 1-0

[Event "Milwaukee North Central op"]
[Site "Milwaukee"]
[Date "1971.??.??"]
[Round "5"]
[White "Mengelis, Alnis"]
[Black "Sokolowski, Mark"]
[Result "1/2-1/2"]
[ECO "A48"]
[PlyCount "133"]
[EventDate "1971.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 0-0 5. Nbd2 d6 6. 0-0 Nc6 7. c3 e5 8. Re1 Re8 9. e4 Qe7 10. Bc4 Bd7 11. Ng5 Rf8 12. Nf1 h6 13. Nf3 Rae8 14. Nh4 Kh7 15. Nf3 Qd8 16. d5 Nb8 17. Bd3 Bc8 18. Qa4 a6 19. Be3 Nh5 20. Ng3 Nf4 21. Bxf4 exf4 22. Ne2 Nd7 23. Nxf4 Ne5 24. Nxe5 Bxe5 25. Ne2 Qg5 26. Qc2 h5 27. Nd4 Bh3 28. g3 Qf6 29. Rad1 Bxd4 30. cxd4 Qf3 31. Bf1 Bxf1 32. Rxf1 Rxe4 33. Qxc7 h4 34. Qc3 Qh5 35. f3 Re2 36. Rd2 Rfe8 37. Rxe2 Rxe2 38. Rf2 Rxf2 39. Kxf2 hxg3+ 40. Kxg3 Qxd5 41. Qc7 Kg7 42. b3 Qg5+ 43. Kf2 Qd2+ 44. Kg3 Qg5+ 45. Kf2 Qd2+ 46. Kg3 Qe1+ 47. Kf4 Qh4+ 48. Ke3 Qxh2 49. Qxb7 Qxa2 50. Qd5 a5 51. Qxd6 Qxb3+ 52. Kf4 Qe6 53. Qa3 Qd5 54. Qa1 Kf8 55. Qa3+ Ke8 56. Qa4+ Ke7 57. Qa1 Qb5 58. Qa3+ Kd7 59. Ke3 a4 60. Kd2 Qb3 61. Qxb3 axb3 62. Kc3 Kd6 63. Kxb3 Kd5 64. Kc3 g5 65. Kd3 f5 66. Kc3 Kc6 67. Kd3 1/2-1/2

[Event "US Open-72"]
[Site "Ventura"]
[Date "1971.??.??"]
[Round "7"]
[White "Saltzberg, Mitchell"]
[Black "Sokolowski, Mark"]
[Result "1-0"]
[ECO "E99"]
[PlyCount "63"]
[EventDate "1971.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Bd2 Ne8 10. Ne1 f5 11. f3 Nf6 12. Nd3 f4 13. Rc1 g5 14. g4 fxg3 15. hxg3 Ng6 16. Bxg5 h6 17. Be3 Nh5 18. Bf2 Bh3 19. Re1 Qg5 20. Kh2 Ngf4 21. Bf1 Bxf1 22. Rxf1 Nxg3 23. Bxg3 Qh5+ 24. Kg1 Qh3 25. Nxf4 exf4 26. Bh2 Rf6 27. Kh1 Rg6 28. Rg1 Rg3 29. Qf1 Qh4 30. Ne2 Be5 31. Qf2 Rxg1+ 32. Rxg1+ 1-0

[Event "US Open-72"]
[Site "Ventura"]
[Date "1971.??.??"]
[Round "8"]
[White "Sokolowski, Mark"]
[Black "Gross, Ronald Joseph"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "57"]
[EventDate "1971.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Bd3 Bb5 7. Bc2 a5 8. Be3 Nc6 9. Nbd2 Ba6 10. Rb1 cxd4 11. Nxd4 Qc7 12. Nxc6 bxc6 13. f4 Ne7 14. Qg4 g6 15. Kf2 Nf5 16. Bxf5 gxf5 17. Qh5 Rb8 18. b3 Bd3 19. Rbd1 a4 20. Nf3 Bc2 21. Rd2 axb3 22. axb3 Bxb3 23. Ng5 Qd7 24. Ra1 c5 25. Rb2 d4 26. Rxb3 dxe3+ 27. Kxe3 Rc8 28. Rb6 c4 29. Rxe6+ 1-0

[Event "US Open-72"]
[Site "Ventura"]
[Date "1971.??.??"]
[Round "12"]
[White "Sokolowski, Mark"]
[Black "Novakovic, Anthony N"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "77"]
[EventDate "1971.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[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. c3 d5 5. exd5 Qxd5 6. cxd4 Nf6 7. Nc3 Bb4 8. Be2 Ne4 9. Bd2 Bxc3 10. bxc3 Nxd2 11. Qxd2 0-0 12. 0-0 Bg4 13. c4 Qd7 14. Rad1 Rad8 15. d5 Bxf3 16. Bxf3 Ne5 17. Be2 Qa4 18. Qc3 Rfe8 19. f4 Nd7 20. Bd3 Nf6 21. Rde1 Rxe1 22. Rxe1 c6 23. Bc2 Qa6 24. Re5 cxd5 25. cxd5 Qb6+ 26. Kh1 Nxd5 27. Qe1 Nf6 28. Bb3 Rf8 29. Re7 Ng4 30. h3 Nh6 31. Qe4 Qc6 32. Qxc6 bxc6 33. Rxa7 Rc8 34. g4 c5 35. g5 Nf5 36. Bxf7+ Kf8 37. Be6 Ng3+ 38. Kg2 Re8 39. Rf7+ 1-0

[Event "Milwaukee North Central op"]
[Site "Milwaukee"]
[Date "1971.??.??"]
[Round "6"]
[White "Sokolowski, Mark"]
[Black "Wierzbicki, Michal"]
[Result "1/2-1/2"]
[ECO "C19"]
[PlyCount "94"]
[EventDate "1971.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Bd7 8. a4 Qc7 9. Bd3 Nbc6 10. 0-0 f6 11. Re1 0-0-0 12. Ba3 c4 13. a5 Rde8 14. Bd6 Qd8 15. Bf1 a6 16. Qb1 Na7 17. Bc5 Nec6 18. Bb6 Qe7 19. Nd2 fxe5 20. dxe5 Nb5 21. Re3 Qg5 22. Nf3 Qf4 23. Qd1 Rhf8 24. Qd2 g5 25. Rd1 g4 26. g3 Qf5 27. Nh4 Qh5 28. Bxc4 Nxe5 29. Bxb5 Bxb5 30. Qd4 Nf3+ 31. Nxf3 gxf3 32. Qe5 Qxe5 33. Rxe5 Be2 34. Rd4 Kd7 35. Rh5 Rf7 36. Rdh4 Rc8 37. Rxh7 Rxh7 38. Rxh7+ Kc6 39. h4 e5 40. h5 Kd6 41. h6 Bd1 42. Rxb7 Bxc2 43. h7 Rh8 44. Ra7 Bd3 45. Bc7+ Ke6 46. Bb6 Rxh7 47. Rxh7 Bxh7 1/2-1/2

