[Event "US Open-95"]
[Site "Chicago"]
[Date "1994.??.??"]
[Round "1"]
[White "Butler, Herb"]
[Black "Wachtel, Howard"]
[Result "0-1"]
[ECO "E12"]
[PlyCount "68"]
[EventDate "1994.08.07"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. Bg5 Bb7 5. Bxf6 Qxf6 6. Nbd2 c5 7. e3 Nc6 8. Nb3 cxd4 9. exd4 Bb4+ 10. Nbd2 Nxd4 11. Be2 Nxf3+ 12. Bxf3 Bxd2+ 13. Qxd2 Bxf3 14. gxf3 Qxf3 15. Rg1 Qe4+ 16. Qe2 Qxe2+ 17. Kxe2 g6 18. Rgd1 Ke7 19. Rd2 Rac8 20. b3 Rc5 21. Rad1 Rd8 22. Kf3 b5 23. cxb5 Rxb5 24. Rd3 d5 25. h4 Rc8 26. R1d2 Kd6 27. Kg4 h6 28. Kg3 Rbc5 29. f4 Rc3 30. b4 R8c4 31. a3 d4 32. Kg4 e5 33. Kf3 Rxd3+ 34. Rxd3 Rc2 0-1

[Event "US Open-95"]
[Site "Chicago"]
[Date "1994.??.??"]
[Round "5"]
[White "Chachere, Lawrence"]
[Black "Wachtel, Howard"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2285"]
[PlyCount "85"]
[EventDate "1994.08.07"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Rb8 6. f4 e6 7. Nf3 b5 8. e5 d5 9. exd6 Qxd6 10. Ne4 Qe7 11. c3 Nf6 12. Nxf6+ Bxf6 13. Ng5 Na5 14. Ne4 Bb7 15. Be3 Bxe4 16. Bxe4 0-0 17. 0-0 Rfd8 18. Qe2 Qc7 19. g4 Nb7 20. Qf2 Rbc8 21. f5 Bg7 22. f6 Bf8 23. Qh4 Nd6 24. Rf3 Nxe4 25. dxe4 Qe5 26. Rh3 h6 27. Bxh6 Bxh6 28. Rf1 Qg5 29. Qxh6 Qxh6 30. Rxh6 Rd3 31. g5 Rcd8 32. Rf2 Rd1+ 33. Kg2 R8d2 34. Rh3 Rxf2+ 35. Kxf2 Rd2+ 36. Ke1 Rxb2 37. Rd3 Rxh2 38. Rd8+ Kh7 39. Rf8 Rg2 40. Rxf7+ Kh8 41. Rxa7 Rxg5 42. Ra8+ Kh7 43. f7 1-0

[Event "US Open-95"]
[Site "Chicago"]
[Date "1994.??.??"]
[Round "?"]
[White "Esses, Keith A"]
[Black "Wachtel, Howard"]
[Result "1/2-1/2"]
[ECO "A38"]
[PlyCount "74"]
[EventDate "1994.08.07"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 g6 4. 0-0 Bg7 5. d4 cxd4 6. Nxd4 0-0 7. c4 Nc6 8. Nc2 b6 9. Nc3 Bb7 10. b3 Rc8 11. Rb1 Qc7 12. Bg5 Na5 13. e4 d6 14. Rc1 h6 15. Be3 Qb8 16. Nb4 Rfe8 17. Nbd5 Nxd5 18. exd5 Ba8 19. f4 e6 20. Qd2 Kh7 21. g4 f5 22. Bh3 Qb7 23. Bd4 Bxd4+ 24. Qxd4 Qe7 25. gxf5 exf5 26. Rf3 Qh4 27. Rg3 Re7 28. Re3 Rce8 29. Rce1 Nb7 30. Nb5 a6 31. Nc7 Qxe1+ 32. Rxe1 Rxe1+ 33. Bf1 R1e4 34. Qd2 Nc5 35. Nxa8 Rxa8 36. Kf2 Rae8 37. Qb2 R8e7 1/2-1/2

[Event "US Open-95"]
[Site "Chicago"]
[Date "1994.??.??"]
[Round "7"]
[White "Mohapatra, Taranikanta"]
[Black "Wachtel, Howard"]
[Result "1-0"]
[ECO "B52"]
[PlyCount "89"]
[EventDate "1994.08.07"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. Qe2 e6 7. Nc3 Nf6 8. b3 Be7 9. Bb2 0-0 10. Rfe1 a6 11. a4 Rac8 12. Nd1 Qc7 13. d3 d5 14. e5 Nd7 15. Rc1 d4 16. Ra1 Rfe8 17. Bc1 Qb8 18. Bd2 Bd8 19. Qe4 h6 20. Nb2 Bc7 21. Nc4 b5 22. axb5 axb5 23. Qxc6 Bxe5 24. Qxd7 Rc7 25. Qxe8+ Qxe8 26. Ncxe5 f6 27. Ra6 fxe5 28. Nxe5 Kh7 29. h3 Qc8 30. Rea1 Re7 31. Bf4 Qb7 32. Ra8 Rc7 33. Nf3 Rd7 34. Rb8 Qd5 35. Rxb5 Qf5 36. Bg3 Rd5 37. Rb7 Qf6 38. Raa7 Kg8 39. Rb8+ Kh7 40. Raa8 Rh5 41. Rf8 Qe7 42. Ne5 Rxe5 43. Bxe5 Qg5 44. f4 Qg3 45. Ra7 1-0

[Event "US Open-95"]
[Site "Chicago"]
[Date "1994.??.??"]
[Round "3"]
[White "Morris, Matthew"]
[Black "Wachtel, Howard"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "2290"]
[PlyCount "74"]
[EventDate "1994.08.07"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 Nc6 8. Nb3 0-0 9. Kh1 a6 10. a4 b6 11. f4 Bb7 12. Bd3 Nb4 13. Qe1 Rc8 14. f5 Qc7 15. Bg5 d5 16. e5 Ng4 17. Qh4 Nxd3 18. cxd3 Nxe5 19. Bxe7 Rfe8 20. f6 Nxd3 21. Ba3 Bh8 22. Nd4 Qc4 23. Rf3 Re5 24. Qg3 Qxd4 25. Rxd3 Qc4 26. Qxe5 Qxd3 27. Rd1 Qc2 28. Qd4 Rc6 29. Nxd5 Rxf6 30. Nxf6+ Bxf6 31. Qd2 Qxa4 32. Qd6 Be7 33. Qb8+ Kg7 34. Qe5+ Bf6 35. Qd6 Be7 36. Qe5+ Bf6 37. Qd6 Be7 1/2-1/2

[Event "US Open-95"]
[Site "Chicago"]
[Date "1994.??.??"]
[Round "?"]
[White "Sharma, Upma"]
[Black "Wachtel, Howard"]
[Result "0-1"]
[ECO "E32"]
[PlyCount "91"]
[EventDate "1994.08.07"]
[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. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. b4 Bb7 8. Nf3 a5 9. b5 Ne4 10. Qc2 d6 11. e3 Nd7 12. Bd3 f5 13. 0-0 Qf6 14. Bb2 Qg6 15. d5 exd5 16. cxd5 Bxd5 17. Bc4 Bxc4 18. Qxc4+ Qf7 19. Qc2 a4 20. Rac1 Ndc5 21. Nd4 Rae8 22. Rfd1 Ng5 23. Qc4 f4 24. Qxf7+ Rxf7 25. exf4 Rxf4 26. f3 Nf7 27. g3 Rf6 28. f4 Nh6 29. Re1 Rff8 30. Rcd1 Ng4 31. Bc3 Ne3 32. Rd2 Nd5 33. Rxe8 Rxe8 34. Re2 Kf7 35. Ba1 Rxe2 36. Nxe2 Ne3 37. Bc3 Nc2 38. Bb2 Nd3 39. Bd4 Nxa3 40. Nc3 Nc2 41. Bf2 a3 42. Kf1 Nc1 43. h3 a2 44. Nxa2 Nxa2 45. Ke2 Na3 46. Kd3 0-1

[Event "US Open-95"]
[Site "Chicago"]
[Date "1994.??.??"]
[Round "6"]
[White "Wachtel, Howard"]
[Black "Cotton, Donald R"]
[Result "0-1"]
[ECO "D09"]
[PlyCount "48"]
[EventDate "1994.08.07"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. Nbd2 Qd7 7. Bg2 Bh3 8. 0-0 h5 9. Re1 Bxg2 10. Kxg2 h4 11. Nf1 hxg3 12. fxg3 0-0-0 13. a3 Nge7 14. Bg5 Qe6 15. Qa4 f6 16. exf6 gxf6 17. Bd2 Kb8 18. Qc2 Ne5 19. Nxe5 fxe5 20. Qe4 Bg7 21. Bg5 Rdf8 22. Bxe7 Qh3+ 23. Kg1 Rxf1+ 24. Rxf1 Qxh2# 0-1

[Event "US Open-95"]
[Site "Chicago"]
[Date "1994.??.??"]
[Round "8"]
[White "Wachtel, Howard"]
[Black "Mengelis, Alnis"]
[Result "1-0"]
[ECO "E11"]
[PlyCount "43"]
[EventDate "1994.08.07"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 0-0 5. a3 Bxd2+ 6. Bxd2 d5 7. Qc2 Nbd7 8. cxd5 exd5 9. Bg5 c6 10. e3 h6 11. Bh4 Re8 12. Bd3 Qc7 13. b4 a6 14. 0-0 Ne4 15. a4 Ndf6 16. b5 Bd7 17. bxa6 bxa6 18. Rfc1 Qd6 19. Ne5 Rec8 20. Nxd7 Qxd7 21. Bxf6 Nxf6 22. Bf5 1-0

[Event "US Open-95"]
[Site "Chicago"]
[Date "1994.??.??"]
[Round "4"]
[White "Wachtel, Howard"]
[Black "Sloan, Todd"]
[Result "1-0"]
[ECO "A80"]
[PlyCount "75"]
[EventDate "1994.08.07"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. e4 Bg7 5. Bg3 f4 6. Bxf4 gxf4 7. Qh5+ Kf8 8. Qf5+ Ke8 9. Be2 Nf6 10. e5 e6 11. Qg6+ Kf8 12. exf6 Qxf6 13. Qxf6+ Bxf6 14. c3 d5 15. Bf3 c6 16. Nd2 e5 17. dxe5 Bxe5 18. Ne2 Nd7 19. Nb3 Bd6 20. Ned4 Ne5 21. Be2 c5 22. Nf3 Nc6 23. 0-0-0 Be6 24. Rhe1 Re8 25. Nh4 c4 26. Nd4 Nxd4 27. Rxd4 Bf7 28. Nf5 Be5 29. Rdd1 Be6 30. Bh5 Bf7 31. Bxf7 Kxf7 32. Rxd5 f3 33. g3 Bf4+ 34. Kd1 Rxe1+ 35. Kxe1 Bc1 36. Rb5 Kf6 37. Nd4 b6 38. Kd1 1-0

[Event "US Open-95"]
[Site "Chicago"]
[Date "1994.??.??"]
[Round "2"]
[White "Wachtel, Howard"]
[Black "Sukcharoenphon, Kengas"]
[Result "1-0"]
[ECO "A51"]
[PlyCount "78"]
[EventDate "1994.08.07"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Nc6 5. a3 d6 6. exd6 Bxd6 7. Nbd2 Bf5 8. Nxe4 Bxe4 9. e3 Qf6 10. Bd3 Bg6 11. e4 0-0-0 12. 0-0 Ne5 13. Nxe5 Qxe5 14. g3 h5 15. Qe2 h4 16. Bf4 Qe6 17. Bxd6 Rxd6 18. Rad1 Bh5 19. f3 hxg3 20. hxg3 Qh6 21. Rf2 Qg5 22. g4 Bxg4 23. fxg4 Rdh6 24. Qf3 Rh1+ 25. Qxh1 Rxh1+ 26. Kxh1 Qxg4 27. Rdd2 Qh3+ 28. Kg1 Qg3+ 29. Kf1 Qh3+ 30. Ke1 Qh1+ 31. Rf1 Qh4+ 32. Kd1 Qh5+ 33. Be2 Qg6 34. Rxf7 b5 35. Rdd7 Qxe4 36. Rxc7+ Kb8 37. Rce7 Qb1+ 38. Kd2 Qxb2+ 39. Ke3 Qc3+ 1-0

[Event "Chicago op"]
[Site "Chicago"]
[Date "1993.??.??"]
[Round "6"]
[White "Hahn, Dietmar"]
[Black "Wachtel, Howard"]
[Result "1-0"]
[ECO "A25"]
[PlyCount "105"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Rb1 d6 6. b4 Be6 7. b5 Na5 8. d3 Rb8 9. Qa4 b6 10. Nd5 Bxd5 11. Bxd5 Ne7 12. Bg2 Nc8 13. Bd2 Nb7 14. Bc6+ Kf8 15. e3 Nc5 16. Qa3 Qf6 17. Bg2 Qf5 18. e4 Qd7 19. Ne2 Ra8 20. 0-0 Bf6 21. f4 Kg7 22. d4 Ne6 23. Rf2 Be7 24. f5 Nd8 25. f6+ Bxf6 26. Bc3 Re8 27. Rbf1 Bg5 28. Ba1 Kg8 29. h4 Bh6 30. Kh2 Bg7 31. Bh3 Qe7 32. Nc3 c5 33. bxc6 Nxc6 34. Nd5 Qb7 35. Rxf7 Qxf7 36. Rxf7 Kxf7 37. Nc7 Rb8 38. Qf3+ Ke7 39. Nxe8 Kxe8 40. Be6 Nd8 41. Qg4 Ne7 42. Bd7+ Kf8 43. dxe5 dxe5 44. Bb2 Nf7 45. Qf3 Rb7 46. Be6 Nc6 47. Bd5 Rc7 48. Bxc6 Rxc6 49. Qa3+ Nd6 50. Qxa7 Rxc4 51. Ba3 Rd4 52. Qb8+ Ke7 53. Qc7+ 1-0

[Event "Chicago op"]
[Site "Chicago"]
[Date "1993.??.??"]
[Round "4"]
[White "Manion, Josh"]
[Black "Wachtel, Howard"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2295"]
[PlyCount "87"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[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 Nc4 13. Bxc4 Rxc4 14. h5 Nxh5 15. g4 Nf6 16. Nb3 Qc7 17. Bh6 Bxh6 18. Rxh6 Rc8 19. e5 dxe5 20. g5 Bf5 21. gxf6 exf6 22. Rxh7 g5 23. Rh2 b5 24. Re2 a5 25. Ne4 Kg7 26. Kb1 a4 27. Nc1 Qc6 28. Rde1 b4 29. Nd3 Rd4 30. Qe3 Rcd8 31. Ndf2 Qd5 32. Rc1 Be6 33. b3 Ra8 34. Nxg5 fxg5 35. Qxg5+ Kf8 36. Rh1 Ke8 37. Rxe5 Qxf3 38. Rxe6+ fxe6 39. Qg8+ Ke7 40. Qg7+ Qf7 41. Qxd4 axb3 42. Qc5+ Kf6 43. Ne4+ Kg7 44. Qe5+ 1-0

[Event "Chicago op"]
[Site "Chicago"]
[Date "1993.??.??"]
[Round "7"]
[White "Wachtel, Howard"]
[Black "Schmidt, U."]
[Result "0-1"]
[ECO "E18"]
[PlyCount "68"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Bd2 d6 9. d5 Nxc3 10. Bxc3 Bf6 11. Rc1 Bxc3 12. Rxc3 e5 13. Nd2 Nd7 14. f4 f5 15. Qc2 Qf6 16. fxe5 Qxe5 17. Nf3 Qf6 18. Nh4 g6 19. Bh3 Rae8 20. Rcf3 Qd4+ 21. Kh1 c6 22. Rf4 Qe3 23. Nxf5 gxf5 24. Bxf5 cxd5 25. h4 dxc4+ 26. Kh2 Qxe2+ 27. R1f2 Qxc2 28. Rxc2 Re1 29. Kh3 Rh1+ 30. Kg4 Nf6+ 31. Kg5 Kg7 32. Rff2 h6+ 33. Kf4 Nd5+ 34. Ke4 Nb4+ 0-1

[Event "USA-chT Amateur East"]
[Site "USA"]
[Date "1993.??.??"]
[Round "?"]
[White "Wachtel, Howard"]
[Black "Schumann, Burkhard"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "92"]
[EventDate "1993.02.??"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 c4 7. Be2 Na5 8. Nbd2 Ne7 9. 0-0 Rc8 10. Re1 Qb6 11. Rb1 Nb3 12. Nxb3 Ba4 13. Bf4 Nc6 14. Qc1 cxb3 15. Qe3 Bb5 16. Bg5 Bxe2 17. Qxe2 h6 18. Bh4 Na5 19. Nd2 g5 20. Bg3 h5 21. h3 Nc4 22. Nxc4 Rxc4 23. f4 Be7 24. Rf1 a5 25. f5 Rc8 26. Qd3 Qa6 27. Qxa6 bxa6 28. Rf3 a4 29. Rbf1 Kd7 30. Be1 g4 31. hxg4 hxg4 32. Rf4 Rcg8 33. fxe6+ fxe6 34. g3 Rh7 35. Rf7 Rgg7 36. Rxg7 Rxg7 37. Bd2 Ke8 38. Bf4 Rh7 39. Kg2 Kd7 40. Bd2 Kc6 41. Rf4 Rg7 42. Kf1 Kb5 43. Ke2 Kc4 44. Be1 Bxa3 45. bxa3 b2 46. Rf8 Rb7 0-1

[Event "US Open-94"]
[Site "Philadelphia"]
[Date "1993.??.??"]
[Round "?"]
[White "Wachtel, Howard"]
[Black "Yermolinsky, Alex"]
[Result "0-1"]
[ECO "E30"]
[BlackElo "2605"]
[PlyCount "44"]
[EventDate "1993.08.07"]
[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. c4 Nc6 3. Nf3 e6 4. Bg5 Bb4+ 5. Nc3 h6 6. Bh4 g5 7. Bg3 Ne4 8. Qd3 d5 9. e3 h5 10. h4 g4 11. Nd2 Nxg3 12. fxg3 Qd6 13. Ne2 dxc4 14. Qxc4 Bxd2+ 15. Kxd2 e5 16. Rd1 Be6 17. Qc3 0-0-0 18. Kc1 Nb4 19. Qa3 Nxa2+ 20. Kb1 Qb6 21. e4 exd4 22. Nf4 Nc3+ 0-1

[Event "US Open-93"]
[Site "Dearborn"]
[Date "1992.??.??"]
[Round "12"]
[White "Calton, Bill J"]
[Black "Wachtel, Howard"]
[Result "1-0"]
[ECO "E16"]
[PlyCount "81"]
[EventDate "1992.08.02"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. 0-0 c5 6. dxc5 Bxc5 7. c4 0-0 8. Nc3 a6 9. Na4 Nc6 10. Nxc5 bxc5 11. Bg5 Qb6 12. Bxf6 gxf6 13. Qd6 Rab8 14. b3 Bc8 15. Qf4 Kg7 16. Qg4+ Kh8 17. Qf4 Kg7 18. Nd2 Nd4 19. Qg4+ Kh8 20. e3 Nf5 21. Ne4 Rg8 22. Qf4 Rg6 23. Nxc5 e5 24. Qxf5 Qxc5 25. Qc2 Bb7 26. Rfd1 Bc6 27. Bxc6 Qxc6 28. Rd5 Qe6 29. Rad1 Rd8 30. Rd6 Qh3 31. Qe4 a5 32. c5 Rh6 33. Qg2 Qf5 34. c6 Qc2 35. R6d2 Qc3 36. Rxd7 Rc8 37. Qd5 Qxc6 38. Qxf7 Rg8 39. Ra7 Qc2 40. Qxg8+ Kxg8 41. Rd8# 1-0

[Event "Illinois op"]
[Site "USA"]
[Date "1992.??.??"]
[Round "?"]
[White "Karklins, Andrew"]
[Black "Wachtel, Howard"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2320"]
[PlyCount "93"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bb5+ Bd7 4. Bc4 Nc6 5. Qe2 Bg4 6. Bxf7+ Kd7 7. h3 Nh6 8. hxg4 Nxf7 9. c3 Qa5 10. Na3 Re8 11. Nc4 Qc7 12. d4 e5 13. dxc5 dxc5 14. Ng5 Kc8 15. Nxf7 Qxf7 16. Bg5 Be7 17. Bxe7 Qxe7 18. 0-0-0 Rd8 19. Rxd8+ Qxd8 20. Qe3 b6 21. Rd1 Qe7 22. Rd5 Kc7 23. Qg3 Qg5+ 24. Kc2 Re8 25. Qf3 Qe7 26. Qh3 g6 27. g5 Rd8 28. Qg3 Rxd5 29. exd5 Qf7 30. Nxe5 Qxd5 31. Nxc6+ Kxc6 32. Qf3 Qxf3 33. gxf3 Kd5 34. Kd3 Ke5 35. Ke3 Kd5 36. b3 b5 37. f4 a6 38. Kd3 c4+ 39. bxc4+ bxc4+ 40. Ke3 Kc5 41. Ke4 Kb5 42. Kd4 a5 43. Kd5 Ka4 44. Kxc4 Ka3 45. Kb5 Kb2 46. c4 Kc3 47. c5 1-0

[Event "US Open-93"]
[Site "Dearborn"]
[Date "1992.??.??"]
[Round "8"]
[White "Shahade, Gregory P"]
[Black "Wachtel, Howard"]
[Result "0-1"]
[ECO "B78"]
[PlyCount "46"]
[EventDate "1992.08.02"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[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 Nc4 13. Bxc4 Rxc4 14. h5 Nxh5 15. Nde2 Re8 16. g4 Nf6 17. e5 Nxg4 18. fxg4 Bxg4 19. exd6 exd6 20. Bg5 Qa5 21. Rde1 Bxe2 22. Rxe2 Rxe2 23. Nxe2 Qxa2 0-1

[Event "North American op"]
[Site "Las Vegas"]
[Date "1992.??.??"]
[Round "?"]
[White "Wachtel, Howard"]
[Black "Gurevich, Ilya"]
[Result "0-1"]
[ECO "D98"]
[BlackElo "2475"]
[PlyCount "108"]
[EventDate "1992.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 Nc6 8. Be2 Bg4 9. Be3 Bxf3 10. Bxf3 e5 11. d5 Nd4 12. Bd1 b5 13. Qd3 c5 14. 0-0 c4 15. Qb1 b4 16. Ne2 Nd7 17. f4 Nxe2+ 18. Bxe2 exf4 19. Bxf4 Rc8 20. Qc2 Be5 21. g3 Qe7 22. Be3 Nb6 23. Bg4 Rc7 24. Qf2 Qd6 25. Rac1 Na4 26. b3 Nc3 27. Bh6 Re8 28. Rce1 cxb3 29. axb3 a5 30. Bf4 Bxf4 31. Qxf4 Qxf4 32. Rxf4 Nxd5 33. Rf2 f5 34. Bf3 Nc3 35. e5 Rce7 36. Bc6 Rxe5 37. Ra1 Re1+ 38. Rf1 Rxa1 39. Rxa1 Re5 40. Kf2 Kf7 41. Kf3 g5 42. h3 Kf6 43. Bd7 h5 44. g4 hxg4+ 45. hxg4 f4 46. Bc8 a4 47. bxa4 b3 48. Bf5 Rxf5 49. gxf5 b2 50. Rh1 Kxf5 51. a5 b1Q 52. Rxb1 Nxb1 53. a6 Nd2+ 54. Kf2 Nc4 0-1

[Event "US Open-93"]
[Site "Dearborn"]
[Date "1992.??.??"]
[Round "10"]
[White "Wachtel, Howard"]
[Black "Kramer, George Mortimer"]
[Result "1/2-1/2"]
[ECO "E16"]
[PlyCount "61"]
[EventDate "1992.08.02"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 b6 6. g3 Bb7 7. Bg2 0-0 8. Nc3 d6 9. 0-0 Nbd7 10. Qc2 a5 11. a3 Qe7 12. e4 e5 13. d5 g6 14. Nd2 Nh5 15. Bh3 Bc8 16. Rae1 Nc5 17. Bxc8 Rfxc8 18. b3 Rf8 19. Re3 Qg5 20. Kh1 Rae8 21. Nf3 Qg4 22. Nh4 Kh8 23. Qd1 Qh3 24. Ng2 Nf6 25. f3 Nh5 26. Ne2 Qd7 27. Nc3 Ng7 28. Ree1 f5 29. b4 Nb7 30. Qd3 Rf7 31. Kg1 1/2-1/2

[Event "US Open-93"]
[Site "Dearborn"]
[Date "1992.??.??"]
[Round "5"]
[White "Wachtel, Howard"]
[Black "Rawley, Lloyd"]
[Result "0-1"]
[ECO "A80"]
[PlyCount "138"]
[EventDate "1992.08.02"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. Nc3 d5 4. h4 Bg7 5. e3 Be6 6. Bd3 Nd7 7. Nh3 h6 8. Bf4 c6 9. Qf3 Ngf6 10. Qg3 Bf7 11. 0-0-0 Nh5 12. Qf3 Qa5 13. Kb1 Nxf4 14. Nxf4 e5 15. dxe5 Nxe5 16. Qg3 Nxd3 17. Rxd3 Be5 18. Qf3 0-0-0 19. a3 Kb8 20. g4 fxg4 21. Qxg4 Rhg8 22. Nfe2 Rd6 23. Rg1 Be6 24. Qg2 Qd8 25. Rh1 Bf5 26. Rdd1 g5 27. h5 Bh7 28. Nd4 Qd7 29. Nce2 c5 30. Nb3 Qa4 31. Kc1 Bxc2 32. Kxc2 c4 33. Ned4 Bxd4 34. Rxd4 Qxb3+ 35. Kb1 Rb6 36. f4 Qxa3 37. Rd2 c3 38. Re2 cxb2 39. Rxb2 Rxb2+ 40. Qxb2 Qxb2+ 41. Kxb2 gxf4 42. exf4 Rf8 43. Rh4 Rf5 44. Kc3 Kc7 45. Kb4 Kc6 46. Rg4 a5+ 47. Kxa5 Kc5 48. Rh4 b5 49. Rg4 Rxh5 50. Rg8 Rf5 51. Rc8+ Kd4 52. Kxb5 Rxf4 53. Rh8 Rf6 54. Kb4 Rb6+ 55. Ka5 Kc5 56. Rd8 Rb7 57. Rc8+ Kd4 58. Rh8 Kc3 59. Rxh6 d4 60. Rc6+ Kd2 61. Rd6 d3 62. Ka4 Kc2 63. Rc6+ Kd1 64. Rd6 d2 65. Rd8 Rc7 66. Ka3 Kc2 67. Rb8 Ra7+ 68. Kb4 d1Q 69. Rc8+ Kb2 0-1

[Event "US Open-93"]
[Site "Dearborn"]
[Date "1992.??.??"]
[Round "9"]
[White "Wachtel, Howard"]
[Black "Sanchez, Gabriel1111"]
[Result "1-0"]
[ECO "A50"]
[BlackElo "2290"]
[PlyCount "97"]
[EventDate "1992.08.02"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nc3 e5 4. d5 Ne7 5. e3 d6 6. Bd3 g6 7. Nge2 Bg7 8. 0-0 0-0 9. Rb1 Nd7 10. b4 a5 11. a3 f5 12. Qb3 b6 13. Bd2 Kh8 14. Nb5 Ng8 15. Rbc1 axb4 16. axb4 Ba6 17. Nec3 f4 18. Be2 fxe3 19. Bxe3 Bh6 20. Bxh6 Nxh6 21. Ra1 Nf5 22. Qb2 Bb7 23. Rxa8 Bxa8 24. Ne4 Qh4 25. Bd3 c6 26. Nc7 cxd5 27. cxd5 Rc8 28. Nxa8 Rxa8 29. Qc2 Qd8 30. Qd2 Rc8 31. Ng5 Qe7 32. Rc1 Rxc1+ 33. Qxc1 Kg7 34. Ne6+ Kf7 35. Bxf5 gxf5 36. Qh6 Kg8 37. Qc1 Nf8 38. Qc8 Qf7 39. Qd8 h6 40. Qxd6 Nd7 41. Nd8 Qe8 42. Nc6 Kg7 43. Ne7 f4 44. Nf5+ Kg8 45. Qxh6 Qf7 46. Qg5+ Kh7 47. d6 Nf6 48. Qh6+ Kg8 49. Ne7+ 1-0

[Event "Chicago Illinois Class M/Ex"]
[Site "Chicago"]
[Date "1991.11.24"]
[Round "4"]
[White "Wachtel, Howard"]
[Black "Bogan, Timothy J"]
[Result "1-0"]
[ECO "A31"]
[PlyCount "69"]
[EventDate "1991.11.23"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. N5c3 0-0 8. Qd3 Re8 9. e4 Ng4 10. Nd1 Qb6 11. Qc2 Na6 12. Bxa6 bxa6 13. 0-0 Bd7 14. h3 Nf6 15. Nbc3 Rac8 16. Be3 Bd4 17. Qd2 Rc4 18. b3 Rb4 19. Rc1 Bxe3 20. Qxe3 Rc8 21. f3 Nh5 22. Re1 Rd4 23. Nf2 Nf4 24. Kh2 Qg6 25. Rg1 Qh5 26. Ne2 Nxe2 27. Rxc8+ Bxc8 28. Qxe2 Qg5 29. Qc2 Qd8 30. Rc1 Bd7 31. Qc7 Qe8 32. Ng4 f6 33. Qxa7 Bb5 34. Qb7 Bd7 35. Rc7 1-0

[Event "Chicago Illinois Class M/Ex"]
[Site "Chicago"]
[Date "1991.11.24"]
[Round "3"]
[White "Warren, James E"]
[Black "Wachtel, Howard"]
[Result "1/2-1/2"]
[ECO "E59"]
[PlyCount "74"]
[EventDate "1991.11.23"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 0-0 7. 0-0 Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bd3 e5 12. Qc2 Re8 13. e4 c4 14. Bxc4 exd4 15. cxd4 Na5 16. Bd3 Qxc2 17. Bxc2 Nxe4 18. Re1 Bf5 19. Ne5 Nd6 20. Bd2 Bxc2 21. Bxa5 Nb5 22. Rac1 Rac8 23. Nf3 Rxe1+ 24. Rxe1 Nxa3 25. Re7 b6 26. Bb4 Nb5 27. d5 a5 28. Bd2 a4 29. Bb4 a3 30. Bxa3 Nxa3 31. d6 Kf8 32. Ne5 Bg6 33. f4 b5 34. Nd7+ Kg8 35. Nc5 Kf8 36. Nd7+ Kg8 37. Nc5 Kf8 1/2-1/2

[Event "Chicago Illinois Class M/Ex"]
[Site "Chicago"]
[Date "1991.11.23"]
[Round "2"]
[White "Becker, Sidney"]
[Black "Wachtel, Howard"]
[Result "1-0"]
[ECO "B35"]
[PlyCount "55"]
[EventDate "1991.11.23"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. h3 0-0 8. Be3 Nc6 9. Qd2 Qa5 10. 0-0-0 Bd7 11. Nb3 Qc7 12. Bh6 Bxh6 13. Qxh6 Rfc8 14. f4 Nb4 15. Rd4 e5 16. fxe5 dxe5 17. Bxf7+ Kxf7 18. Rxb4 a5 19. Rf1 Ra6 20. Qxh7+ Ke8 21. Qxg6+ Kd8 22. Rxf6 Rxf6 23. Qxf6+ Ke8 24. Rb6 Bc6 25. Qh8+ Ke7 26. Qg7+ Kd8 27. Qf8+ Be8 28. Rd6+ 1-0

[Event "USA Masters"]
[Site "Chicago"]
[Date "1990.??.??"]
[Round "7"]
[White "Bath, John"]
[Black "Wachtel, Howard"]
[Result "1-0"]
[ECO "D58"]
[PlyCount "111"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3 d5 6. cxd5 exd5 7. Bg5 Be7 8. e3 0-0 9. Bd3 Nbd7 10. 0-0 h6 11. Bh4 c5 12. Rc1 Ne4 13. Bxe7 Qxe7 14. Bb1 Rfd8 15. Qe2 Rac8 16. Rfd1 Ndf6 17. h3 Nxc3 18. Rxc3 Ne4 19. Rcc1 c4 20. Bxe4 Qxe4 21. Ne5 f6 22. f3 Qf5 23. Ng4 b5 24. Nf2 Re8 25. Re1 Rc7 26. Qd2 Rce7 27. Nd1 Qg6 28. Kh2 f5 29. Nc3 a6 30. f4 Qb6 31. Nd1 a5 32. Qc2 Bc8 33. Qf2 Bd7 34. Qf3 Qd6 35. h4 Bc6 36. Rc2 b4 37. axb4 axb4 38. g4 Bd7 39. g5 Bc6 40. Rg2 Ra8 41. Reg1 Ra2 42. h5 hxg5 43. Rxg5 c3 44. Qg3 Qc7 45. Rg2 Ba4 46. Qf3 Bc6 47. h6 c2 48. Rxf5 cxd1Q 49. h7+ Kxh7 50. Qh3+ Kg8 51. Rf8+ Kxf8 52. Qh8+ Kf7 53. Rxg7+ Ke6 54. Qh3+ Kf6 55. Qh6+ Kf5 56. Qg6# 1-0

[Event "USA Masters"]
[Site "Chicago"]
[Date "1990.??.??"]
[Round "2"]
[White "Castaneda, Reinaldo"]
[Black "Wachtel, Howard"]
[Result "1/2-1/2"]
[ECO "B79"]
[PlyCount "73"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[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. h4 Rc8 11. Bb3 Ne5 12. 0-0-0 Nc4 13. Bxc4 Rxc4 14. g4 Qa5 15. Kb1 Rfc8 16. Nd5 Qxd2 17. Rxd2 Kf8 18. h5 Nxd5 19. exd5 a5 20. hxg6 hxg6 21. c3 b5 22. Bh6 Bxh6 23. Rxh6 Kg7 24. Rh4 b4 25. g5 R4c7 26. Rdh2 Rg8 27. Rh7+ Kf8 28. cxb4 axb4 29. Rc2 Rc5 30. Rxc5 dxc5 31. Nb3 c4 32. Nc5 Bb5 33. Kc2 Rg7 34. Rh8+ Rg8 35. Rh7 Rg7 36. Rh8+ Rg8 37. Rh7 1/2-1/2

[Event "USA Masters"]
[Site "Chicago"]
[Date "1990.??.??"]
[Round "6"]
[White "MacKenzie, Dana N"]
[Black "Wachtel, Howard"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "79"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 Bd7 5. c3 g6 6. d4 cxd4 7. cxd4 Bg7 8. Nc3 Nf6 9. d5 Nb8 10. Be2 0-0 11. Be3 Bg4 12. Qb3 b6 13. Qc2 Nbd7 14. Nd4 Bxe2 15. Qxe2 Qc8 16. Nc6 Re8 17. Rac1 Qb7 18. Nb5 Nc5 19. f3 a6 20. Nbd4 b5 21. b4 Na4 22. Na5 Qd7 23. Rc6 e6 24. dxe6 fxe6 25. Rfc1 Rec8 26. Qc2 Rxc6 27. Qxc6 Qe7 28. Qxa8+ Bf8 29. Qxa6 Qd7 30. Qxb5 Qxb5 31. Nxb5 Nb2 32. Rc8 Kf7 33. Bd4 Nd3 34. Bxf6 Nxb4 35. a3 Nd3 36. Bg5 d5 37. Rc7+ Kg8 38. Nb7 dxe4 39. fxe4 h6 40. Be3 1-0

[Event "USA Masters"]
[Site "Chicago"]
[Date "1990.??.??"]
[Round "4"]
[White "Torregrossa, R."]
[Black "Wachtel, Howard"]
[Result "1-0"]
[ECO "A34"]
[PlyCount "53"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. g3 Nc6 4. Bg2 d5 5. cxd5 Nxd5 6. 0-0 e5 7. d3 Be7 8. Nc3 Nc7 9. b3 0-0 10. Bb2 Ne6 11. Rc1 Bd7 12. Nd5 Bd6 13. Nd2 Re8 14. Nc4 Bb8 15. e3 b5 16. Nd2 Bd6 17. Ne4 Bf8 18. f4 exf4 19. Nef6+ gxf6 20. Nxf6+ Kh8 21. Qh5 h6 22. Nxe8+ Bg7 23. Nxg7 Kg8 24. Nxe6 fxe6 25. Qg6+ Kf8 26. Bg7+ Ke7 27. Bf6+ 1-0

[Event "Master Challenge 12th"]
[Site "USA"]
[Date "1990.??.??"]
[Round "?"]
[White "Wachtel, Howard"]
[Black "Basin, Leonid"]
[Result "1-0"]
[ECO "E92"]
[BlackElo "2435"]
[PlyCount "103"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Na6 10. Nd5 Rd6 11. Bxf6 Bxf6 12. Nxf6+ Rxf6 13. Nxe5 Re6 14. f4 Nc5 15. 0-0-0 Re8 16. Rhe1 Nxe4 17. Bf3 Nf2 18. Rd2 Ng4 19. h3 Nf6 20. Red1 c6 21. g4 h6 22. b4 g5 23. Rd8 Kf8 24. f5 h5 25. b5 cxb5 26. cxb5 Ke7 27. R8d4 Rb8 28. Nc4 hxg4 29. hxg4 Bd7 30. Nd6 Rh8 31. a4 b6 32. Rc4 Rh3 33. Bc6 Rd8 34. Bxd7 Rxd7 35. Nc8+ Kf8 36. Rxd7 Nxd7 37. Nxa7 Ne5 38. Re4 Nd3+ 39. Kc2 Nc5 40. Rc4 Rh2+ 41. Kc3 Rh3+ 42. Kd4 Rd3+ 43. Ke5 Nd7+ 44. Ke4 Rg3 45. Kd5 Nf6+ 46. Kc6 Nxg4 47. Kxb6 Ne3 48. Rc5 Rf3 49. Kc7 Nxf5 50. b6 Nd4 51. b7 Ne6+ 52. Kb6 1-0

[Event "USA Masters"]
[Site "Chicago"]
[Date "1990.??.??"]
[Round "1"]
[White "Wachtel, Howard"]
[Black "Hayward, Keith Rex"]
[Result "0-1"]
[ECO "C06"]
[PlyCount "60"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. Bf4 Bxf4 12. Nxf4 Qd6 13. Ne2 0-0 14. 0-0 Bd7 15. a3 Kh8 16. Re1 e5 17. dxe5 Nxe5 18. Ned4 Nxd3 19. Qxd3 Ne4 20. Re2 a6 21. Nd2 Nxd2 22. Rxd2 Rae8 23. Re2 Qf6 24. Rd2 Re4 25. f3 Re5 26. Rc1 Rfe8 27. Nc2 Bf5 28. Qd4 Bxc2 29. Rcxc2 Re1+ 30. Kf2 R1e2+ 0-1

[Event "USA Masters"]
[Site "Chicago"]
[Date "1990.??.??"]
[Round "3"]
[White "Wachtel, Howard"]
[Black "Mazuchowski, Tom"]
[Result "0-1"]
[ECO "E81"]
[PlyCount "98"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 Nbd7 6. f3 0-0 7. Be3 c5 8. Qd2 a6 9. Ng3 cxd4 10. Bxd4 b6 11. Be2 Bb7 12. 0-0 h5 13. Rfe1 h4 14. Nf1 Ne8 15. Bf2 e6 16. Rac1 Kh7 17. Be3 f5 18. exf5 gxf5 19. Na4 Bc6 20. Qb4 Rb8 21. Rc2 Rg8 22. Kh1 Be5 23. b3 Kh8 24. Qd2 Qf6 25. Bd4 Qg7 26. Ne3 h3 27. Bxe5 Nxe5 28. Qd4 hxg2+ 29. Kg1 Bxf3 30. Qf4 Qg5 31. Qxg5 Rxg5 32. Bxf3 Nxf3+ 33. Kf2 Nh4 34. Rg1 Nf6 35. Nxg2 Rbg8 36. Nxh4 Rxg1 37. Ke3 R1g4 38. Nf3 b5 39. cxb5 Nd5+ 40. Kd2 Rg2+ 41. Kc1 axb5 42. Nb2 Rxc2+ 43. Kxc2 e5 44. a4 Rg2+ 45. Kc1 bxa4 46. bxa4 e4 47. Nd4 f4 48. a5 Nb4 49. Nd1 Rxh2 0-1

[Event "USA Masters"]
[Site "Chicago"]
[Date "1990.??.??"]
[Round "5"]
[White "Wachtel, Howard"]
[Black "Noren, Kevin"]
[Result "1-0"]
[ECO "E70"]
[PlyCount "93"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 c6 6. Ng3 a6 7. Be2 Nbd7 8. Be3 b5 9. 0-0 e5 10. d5 cxd5 11. Nxd5 0-0 12. cxb5 axb5 13. Bxb5 Rb8 14. a4 Nxd5 15. Qxd5 Nf6 16. Qd3 Ng4 17. Bd2 d5 18. h3 Nf6 19. Bb4 dxe4 20. Qxd8 Rxd8 21. Rfd1 Bb7 22. Bd6 Rbc8 23. Bxe5 h5 24. Nf1 Nd5 25. Bxg7 Kxg7 26. Rd2 Nc7 27. Bd7 Rb8 28. Rad1 Na6 29. Bb5 Rxd2 30. Rxd2 Nc5 31. b4 Ne6 32. Ne3 Bc8 33. Nd5 f5 34. Bc4 f4 35. a5 f3 36. gxf3 Ng5 37. Re2 Bxh3 38. fxe4 Rc8 39. Nb6 Rb8 40. Bd5 Bg4 41. Rc2 h4 42. f4 Nh3+ 43. Kh2 Nxf4 44. a6 Ne2 45. a7 Rf8 46. Rc7+ Kh6 47. Rf7 1-0

[Event "Chicago Master challenge 11"]
[Site "Chicago"]
[Date "1989.??.??"]
[Round "?"]
[White "Dunworth, Christopher"]
[Black "Wachtel, Howard"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "67"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Nc3 cxd4 4. Qxd4 Nc6 5. Qh4 d6 6. 0-0-0 Be6 7. e3 Nd7 8. e4 g6 9. Nge2 Qa5 10. Kb1 h6 11. Bd2 Bg7 12. Nd5 Qd8 13. Bc3 0-0 14. g4 Rc8 15. f4 Nc5 16. Bxg7 Kxg7 17. Nec3 a6 18. Ne3 b5 19. Bd3 Nb4 20. Rd2 Qa5 21. a3 Nbxd3 22. cxd3 Nb3 23. Rg2 Rxc3 24. Nf5+ Bxf5 25. gxf5 Rc7 26. fxg6 f6 27. e5 b4 28. exf6+ Rxf6 29. Rc2 Rxc2 30. Kxc2 Nd4+ 31. Kb1 bxa3 32. bxa3 Qxa3 33. Qf2 Qxd3+ 34. Ka2 0-1

[Event "Midwest Masters op"]
[Site "Chicago"]
[Date "1989.??.??"]
[Round "1"]
[White "Leverett, Bruce W"]
[Black "Wachtel, Howard"]
[Result "1-0"]
[ECO "E59"]
[WhiteElo "2255"]
[PlyCount "76"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 0-0 6. Nf3 d5 7. 0-0 Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bd3 e5 12. Qc2 Re8 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. f3 Be6 16. e4 c4 17. Be2 Qc5+ 18. Kh1 b5 19. Qd2 Nd7 20. a4 a6 21. f4 Rad8 22. f5 Ne5 23. Qf4 Bc8 24. f6 Ng6 25. Qg3 Rxe4 26. Bf3 Re6 27. axb5 Rxf6 28. Bg5 axb5 29. Bxf6 gxf6 30. Rad1 Re8 31. Rfe1 Be6 32. Bd5 Kh8 33. Bxe6 fxe6 34. Rd7 e5 35. Qf3 Qb6 36. Red1 Nf4 37. Qe4 Ng6 38. Qd5 Re7 1-0

[Event "Midwest Masters op"]
[Site "Chicago"]
[Date "1989.??.??"]
[Round "2"]
[White "Mills, James A"]
[Black "Wachtel, Howard"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2210"]
[PlyCount "76"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 Bb7 5. e3 h6 6. Bh4 Bb4+ 7. Nbd2 g5 8. Bg3 g4 9. Ne5 Ne4 10. a3 Bxd2+ 11. Ke2 c5 12. f3 gxf3+ 13. gxf3 Nxg3+ 14. hxg3 Ba5 15. Nd3 Qf6 16. Bg2 b5 17. Nxc5 Bc6 18. cxb5 Bxb5+ 19. Kf2 Bb6 20. Rc1 Bc6 21. Qd3 Rg8 22. b4 Qg6 23. g4 Bxc5 24. Qxg6 Rxg6 25. Rxc5 Na6 26. Rch5 Nc7 27. Bf1 Ke7 28. b5 Bd5 29. e4 Bb3 30. Rc5 Ne8 31. Bd3 Nd6 32. e5 Nb7 33. Rc3 Bd5 34. Bxg6 fxg6 35. Rxh6 Rg8 36. a4 Na5 37. Rc7 Rf8 38. Rh7+ Rf7 1-0

[Event "Midwest Masters op"]
[Site "Chicago"]
[Date "1989.??.??"]
[Round "3"]
[White "Wachtel, Howard"]
[Black "Bachler, Kevin L"]
[Result "1/2-1/2"]
[ECO "E70"]
[PlyCount "112"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[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. Nc3 Bg7 4. e4 d6 5. Nge2 Nbd7 6. Ng3 0-0 7. Be2 e5 8. d5 a5 9. h4 Ne8 10. h5 Nc5 11. hxg6 hxg6 12. Be3 Qe7 13. Qd2 Bd7 14. Bh6 f6 15. 0-0-0 Kf7 16. Bxg7 Nxg7 17. Rh7 Rh8 18. Rdh1 Rxh7 19. Rxh7 Rg8 20. Qh6 Qf8 21. Bh5 Ke7 22. Bxg6 Kd8 23. Qh4 Nd3+ 24. Kc2 Ne1+ 25. Kd2 Nxg2 26. Qh6 Nf4 27. Nce2 Nxg6 28. Qxg6 f5 29. exf5 Nxf5 30. Rxd7+ Kxd7 31. Qxf5+ Qxf5 32. Nxf5 Rg2 33. Ke3 Rg4 34. b3 a4 35. Nc3 axb3 36. axb3 Rg1 37. Ne4 Rb1 38. Nd2 Re1+ 39. Kd3 Ke8 40. Ng3 Ke7 41. Nge4 Kd7 42. b4 c6 43. Nc3 Ra1 44. Nde4 Ra3 45. Kc2 Ra1 46. b5 Kc7 47. Kb3 Rf1 48. Kc2 Ra1 49. Nf6 Rf1 50. Nce4 cxb5 51. cxb5 Kb6 52. Ne8 Kxb5 53. N8xd6+ Kb6 54. Nc4+ Kc7 55. Nxe5 Rxf2+ 56. Nxf2 Kd6 1/2-1/2

[Event "Midwest Masters op"]
[Site "Chicago"]
[Date "1989.??.??"]
[Round "6"]
[White "Wachtel, Howard"]
[Black "Karklins, Erik"]
[Result "0-1"]
[ECO "D27"]
[PlyCount "110"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 a6 4. e3 e6 5. Bxc4 Nf6 6. Nf3 c5 7. 0-0 b5 8. Bd3 Nc6 9. b3 Bb7 10. Bb2 cxd4 11. exd4 Be7 12. Rc1 0-0 13. Bb1 Nb4 14. a3 Nbd5 15. Ne4 Nf4 16. Nc5 Bd5 17. Ne1 Ra7 18. f3 Qa8 19. Ned3 Ng6 20. Nb4 Bd6 21. Nxd5 Nxd5 22. Qe1 Bf4 23. Bxg6 hxg6 24. Rb1 Be3+ 25. Kh1 e5 26. Qh4 Ne7 27. Qe1 exd4 28. Qe2 Qd5 29. Nd3 Rc7 30. Bc1 Nf5 31. Bxe3 Nxe3 32. Rfc1 Rfc8 33. Rxc7 Rxc7 34. Rc1 Rxc1+ 35. Nxc1 Qc5 36. Qb2 Qc2 37. Qxc2 Nxc2 38. a4 Ne1 39. Ne2 d3 40. Nc3 b4 41. Nb1 Nc2 42. Kg1 Kf8 43. Kf2 Ke7 44. Nd2 Kd6 45. Nb1 Kd5 46. Kf1 Kd4 47. Kf2 Na1 48. Nd2 Kc3 49. Ke1 Nxb3 50. Ne4+ Kc2 51. Nf2 d2+ 52. Ke2 Nc1+ 53. Ke3 d1Q 54. Nxd1 Kxd1 55. Kd4 Kc2 0-1

[Event "US Open-90"]
[Site "Chicago"]
[Date "1989.??.??"]
[Round "3"]
[White "Wachtel, Howard"]
[Black "Ogasawara, Lance"]
[Result "0-1"]
[ECO "A31"]
[PlyCount "48"]
[EventDate "1989.08.05"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Bg5 Ng4 7. e4 Qb6 8. Be3 Nxe3 9. fxe3 Bd7 10. Qd2 g6 11. Nd5 Qd8 12. Nb5 Rc8 13. Qc3 Ne5 14. Nxa7 Rc5 15. b4 Bg7 16. Qc1 Nxc4 17. bxc5 Qa5+ 18. Kf2 Bxa1 19. Qxa1 Ne5 20. Nb5 Qd2+ 21. Kg3 h5 22. h4 g5 23. cxd6 gxh4+ 24. Kf4 f6 0-1

[Event "Midwest Masters op"]
[Site "Chicago"]
[Date "1989.??.??"]
[Round "4"]
[White "Wachtel, Howard"]
[Black "Trammell, George"]
[Result "1/2-1/2"]
[ECO "D97"]
[PlyCount "80"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[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. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 a6 8. Qb3 b5 9. e5 Nfd7 10. Bf4 Nb6 11. Be2 Be6 12. Qc2 Nd5 13. Nxd5 Bxd5 14. 0-0 Nc6 15. Qc5 Qd7 16. Rac1 Rac8 17. Rfd1 Rfd8 18. Nd2 Bf8 19. Qc3 e6 20. Bg5 Be7 21. Bxe7 Nxe7 22. Nb3 Bxb3 23. Qxb3 Nd5 24. Qa3 c6 25. Qc5 Qe7 26. Bf3 Qxc5 27. Rxc5 Ne7 28. Be4 Rd7 29. Kf1 a5 30. Ke2 Rcd8 31. Ke3 Kg7 32. Rd2 h6 33. g4 Rc8 34. a4 Rb7 35. axb5 Rxb5 36. Rdc2 Rcb8 37. Bxc6 Rxc5 38. Rxc5 Nxc6 39. Rxc6 Rxb2 40. Ra6 Rb3+ 1/2-1/2

[Event "Midwest Masters op"]
[Site "Chicago"]
[Date "1989.??.??"]
[Round "5"]
[White "Zabell, Sandy"]
[Black "Wachtel, Howard"]
[Result "1/2-1/2"]
[ECO "E38"]
[PlyCount "23"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Nc6 6. Nf3 Qa5 7. Bd2 Qxc5 8. e3 d5 9. a3 Bxc3 10. Bxc3 dxc4 11. Bxf6 gxf6 12. Qxc4 1/2-1/2

[Event "Midwest Masters op"]
[Site "Chicago"]
[Date "1988.??.??"]
[Round "2"]
[White "Nedved, Kimball"]
[Black "Wachtel, Howard"]
[Result "1-0"]
[ECO "B25"]
[PlyCount "103"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 e6 6. Nf3 Nge7 7. d3 d6 8. g4 f5 9. gxf5 exf5 10. 0-0 0-0 11. Be3 Nd4 12. Qd2 Rb8 13. a4 Nec6 14. Rae1 Qa5 15. Bf2 Bd7 16. e5 Nxf3+ 17. Bxf3 dxe5 18. fxe5 Nxe5 19. Bd5+ Kh8 20. Bg3 Rbe8 21. Bxb7 Qb4 22. Bg2 Ng4 23. Rxe8 Rxe8 24. Re1 Qxb2 25. Rxe8+ Bxe8 26. Qe1 Bd4+ 27. Kh1 Bf7 28. Ne2 Bg7 29. h3 Ne3 30. Qa5 Qxc2 31. Qd8+ Bg8 32. Bf3 Qd1+ 33. Ng1 Qxa4 34. Bf2 Qd4 35. Qa8 f4 36. Qxa7 h6 37. Qa6 g5 38. Qc8 Qe5 39. Be4 c4 40. Nf3 Qe6 41. Qxe6 Bxe6 42. dxc4 Bxh3 43. c5 g4 44. Nh4 Nd1 45. Ng6+ Kg8 46. Nh4 Nc3 47. Bf5 Ne2 48. c6 Ng3+ 49. Bxg3 fxg3 50. c7 g2+ 51. Kh2 g3+ 52. Kxh3 1-0

[Event "Midwest Masters op"]
[Site "Chicago"]
[Date "1988.??.??"]
[Round "3"]
[White "Wachtel, Howard"]
[Black "Gensler, Kevin"]
[Result "0-1"]
[ECO "E11"]
[PlyCount "60"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. e3 0-0 6. Bd3 d6 7. Nc3 Nbd7 8. a3 Ba5 9. Rb1 cxd4 10. exd4 Bxc3 11. Bxc3 e5 12. dxe5 dxe5 13. Bc2 Qc7 14. b3 b5 15. Bb4 Re8 16. Qd6 Qxd6 17. Bxd6 bxc4 18. bxc4 Ba6 19. Ba4 Bxc4 20. Bc6 Rac8 21. Bb7 Bd3 22. Rd1 Rc3 23. Kd2 Rb3 24. Bc6 e4 25. Nd4 Rb2+ 26. Ke1 e3 27. f3 Ba6 28. g4 Ne5 29. Bxe8 Nd3+ 30. Rxd3 Bxd3 0-1

[Event "National op"]
[Site "Chicago"]
[Date "1988.??.??"]
[Round "?"]
[White "Wachtel, Howard"]
[Black "Levine, David M"]
[Result "0-1"]
[ECO "A31"]
[PlyCount "76"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. Be3 Bxe3 8. fxe3 0-0 9. N5c3 Ng4 10. Qd2 Qb6 11. Nd1 f5 12. Na3 Rd8 13. Rc1 Be6 14. Nc4 Qa6 15. e4 fxe4 16. Nce3 Qb6 17. Nxg4 Bxg4 18. Qg5 Bd7 19. Qxe5 Qa5+ 20. Nc3 Re8 21. Qd6 Qd8 22. e3 Qg5 23. Qf4 Qg6 24. Rc2 Rf8 25. Qe5 b5 26. Rf2 Rxf2 27. Kxf2 Na6 28. Qxe4 Rf8+ 29. Ke1 Bf5 30. Qd4 b4 31. Nd1 Bc2 32. d6 Bxd1 33. Qxd1 Kh8 34. d7 Qf6 35. Qd2 Nc5 36. Bb5 Ne4 37. Qc2 Qh4+ 38. g3 Nxg3 0-1

[Event "Midwest Masters op"]
[Site "Chicago"]
[Date "1988.??.??"]
[Round "4"]
[White "Wachtel, Howard"]
[Black "Maddex, William I"]
[Result "1-0"]
[ECO "A42"]
[PlyCount "93"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. e4 Bg7 4. Nc3 Nd7 5. Be3 e5 6. Nge2 Ne7 7. Qd2 f5 8. f3 0-0 9. 0-0-0 a6 10. h4 f4 11. Bf2 b5 12. Nd5 Nc6 13. dxe5 Ncxe5 14. Nexf4 Nc5 15. h5 g5 16. h6 Bh8 17. Nh5 bxc4 18. Nb4 a5 19. Bxc5 Be6 20. Ng7 Bxg7 21. hxg7 Kxg7 22. Be3 axb4 23. Bxg5 c3 24. bxc3 bxc3 25. Bh6+ Kg8 26. Qxc3 Rf7 27. Rh5 Qf6 28. f4 Nd7 29. Qxf6 Nxf6 30. Rg5+ Kh8 31. Bd3 Rxa2 32. Rd2 Ra4 33. f5 Bd7 34. Bc2 Rxe4 35. Bxe4 Nxe4 36. Rb2 Nf6 37. Rb8+ Ne8 38. g4 c5 39. Rh5 Kg8 40. Bd2 d5 41. Rh2 Rf6 42. Re2 Kf8 43. Bg5 Ra6 44. Re7 Ra1+ 45. Kb2 Ra7 46. f6 c4 47. Bh6+ 1-0

[Event "Midwest Masters op"]
[Site "Chicago"]
[Date "1988.??.??"]
[Round "6"]
[White "Wachtel, Howard"]
[Black "Sokolov, K."]
[Result "0-1"]
[ECO "A53"]
[PlyCount "118"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. d5 Nc5 6. Qc2 a5 7. Nf3 Be7 8. Be2 0-0 9. 0-0 Ne8 10. Nd2 Bg5 11. Nb3 b6 12. Nxc5 bxc5 13. Bd2 Bxd2 14. Qxd2 g5 15. b3 Bd7 16. a3 Kg7 17. Bd3 h5 18. Ne2 h4 19. b4 axb4 20. axb4 Rxa1 21. Rxa1 cxb4 22. Qxb4 h3 23. g3 Qf6 24. f4 gxf4 25. Rf1 Qg6 26. Qd2 f5 27. exf5 Bxf5 28. Bxf5 Rxf5 29. Qd3 Rf6 30. Qxg6+ Rxg6 31. Rf3 Nf6 32. Ra3 Ne4 33. Kf1 fxg3 34. Nxg3 Nxg3+ 35. hxg3 Kh6 36. g4 Rxg4 37. Rxh3+ Kg5 38. Rc3 Kf4 39. c5 e4 40. cxd6 cxd6 41. Rh3 Rg5 42. Rh4+ Ke3 43. Rh3+ Kd4 44. Rb3 Rxd5 45. Ke2 Rc5 46. Rb4+ Rc4 47. Rb7 d5 48. Re7 Rc2+ 49. Kf1 Kd3 50. Re5 d4 51. Rh5 e3 52. Rh3 Rc1+ 53. Kg2 Kd2 54. Rh2 e2 55. Kf3 Rf1+ 56. Ke4 d3 57. Kd4 Kd1 58. Kxd3 e1Q 59. Ra2 Rf3+ 0-1

[Event "Midwest Masters op"]
[Site "Chicago"]
[Date "1988.??.??"]
[Round "5"]
[White "Willey, Mark"]
[Black "Wachtel, Howard"]
[Result "1/2-1/2"]
[ECO "D38"]
[PlyCount "77"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Bb4 4. Nf3 Nf6 5. Bg5 0-0 6. e3 c6 7. Qc2 Nbd7 8. Bd3 h6 9. Bh4 a6 10. 0-0 dxc4 11. Bxc4 b5 12. Be2 Bb7 13. Ne4 Be7 14. Nc5 Qc7 15. Nxd7 Qxd7 16. Ne5 Qc7 17. f4 Rac8 18. Bxf6 Bxf6 19. b4 Be7 20. Qb3 Bd6 21. a3 a5 22. bxa5 Qxa5 23. a4 Qb4 24. Qxb4 Bxb4 25. axb5 cxb5 26. Bxb5 Rc2 27. Nf3 Rfc8 28. Bd3 R2c3 29. Rfd1 Bd5 30. Rab1 Bb3 31. Ba6 R8c6 32. Rd3 Rc1+ 33. Rxc1 Rxc1+ 34. Kf2 Bd1 35. e4 Rc2+ 36. Kg1 Rc1 37. Kf2 Rc2+ 38. Kg1 Rc1 39. Kf2 1/2-1/2

[Event "Canadian op"]
[Site "Winnipeg"]
[Date "1986.07.12"]
[Round "1"]
[White "Wachtel, Howard"]
[Black "Sigurjonsson, Gudmundur"]
[Result "0-1"]
[ECO "E84"]
[WhiteElo "2213"]
[BlackElo "2490"]
[PlyCount "100"]
[EventDate "1986.07.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Qd2 a6 8. Nge2 Rb8 9. h4 h5 10. Nf4 Bd7 11. 0-0-0 b5 12. Nfd5 Nh7 13. Bh6 Bxh6 14. Qxh6 e6 15. Ne3 b4 16. Ne2 Qf6 17. Qf4 Qxf4 18. Nxf4 Nf6 19. Nh3 a5 20. Be2 a4 21. Rd2 Rb7 22. Nf2 Ra8 23. Rhd1 Be8 24. Kb1 Kg7 25. Rc1 e5 26. dxe5 dxe5 27. Nd5 Nd7 28. Nd3 Ra5 29. Bd1 Nf8 30. Be2 Ne6 31. Bf1 f6 32. Rcd1 Nc5 33. Nxc5 Rxc5 34. g3 Nd4 35. f4 Bd7 36. Rf2 Bg4 37. Rc1 c6 38. Ne3 Be6 39. f5 Bf7 40. fxg6 Bxg6 41. Bd3 Rd7 42. Rcf1 Rd6 43. Nc2 Nxc2 44. Kxc2 Bxe4 45. Bxe4 Rxc4+ 46. Kb1 Rxe4 47. Rc2 Kg6 48. Rfc1 Kf5 49. Rc4 Rxc4 50. Rxc4 b3 0-1

[Event "US Open-83"]
[Site "St Paul"]
[Date "1982.08.18"]
[Round "10"]
[White "Shapiro, Daniel E"]
[Black "Wachtel, Howard"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2335"]
[PlyCount "71"]
[EventDate "1982.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Ba6 5. Qc2 d5 6. cxd5 exd5 7. g3 Bd6 8. Bg2 0-0 9. 0-0 Nbd7 10. Nc3 Re8 11. Re1 c6 12. b4 Nf8 13. Bb2 Qd7 14. Rad1 Rac8 15. Qb1 Bb8 16. Nh4 g6 17. Qc1 Ne6 18. e4 dxe4 19. Rxe4 Nd5 20. Nf3 Bd6 21. Ne5 Qd8 22. Rh4 Bf8 23. Qd2 Bb7 24. Ng4 Be7 25. Nh6+ Kf8 26. Nxf7 Kxf7 27. Rxh7+ Ng7 28. Qh6 Rg8 29. Be4 Qd6 30. Rd3 Rcf8 31. Rf3+ Bf6 32. Bxg6+ Ke7 33. Ne4 Qc7 34. Nxf6 Nxf6 35. Rxg7+ Rxg7 36. Qxg7+ 1-0

