[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2015.06.21"]
[Round "6"]
[White "Grabinsky, Aaron"]
[Black "Wallach, Kenneth"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2241"]
[BlackElo "2141"]
[PlyCount "97"]
[EventDate "2015.06.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bb5 Nd4 6. 0-0 e6 7. Nxd4 cxd4 8. Ne2 Ne7 9. Bd3 d5 10. e5 0-0 11. a3 a5 12. b3 f6 13. exf6 Bxf6 14. Bb2 Nc6 15. Kh1 Qb6 16. Qe1 Bd7 17. Qg3 Rf7 18. Ng1 e5 19. fxe5 Nxe5 20. Rxf6 Qxf6 21. Bxd4 Re8 22. Nf3 Rfe7 23. Nxe5 Rxe5 24. Bxe5 Rxe5 25. Rf1 Qe7 26. h3 Kg7 27. Kh2 Bc6 28. Qf4 Rg5 29. Rf2 Qe5 30. g3 Qxf4 31. gxf4 Rh5 32. Kg3 Kf6 33. Be2 Rh6 34. h4 Bd7 35. Bf3 Bf5 36. d3 Ke6 37. Re2+ Kd6 38. Re5 Be6 39. d4 b6 40. a4 Bf7 41. Kg4 Rh5 42. Rxh5 gxh5+ 43. Kg5 Ke7 44. Bxh5 Be6 45. Bf3 Bf7 46. h5 Kf8 47. Kf6 h6 48. Bg4 Be8 49. Ke6 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2015.06.21"]
[Round "5"]
[White "Wallach, Kenneth"]
[Black "Bjorksten, Lennart"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "2141"]
[BlackElo "2107"]
[PlyCount "109"]
[EventDate "2015.06.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 b5 6. Bg2 d6 7. a4 Qa5+ 8. Bd2 b4 9. Qc2 Qc7 10. Bxb4 Bb7 11. Bd2 Na6 12. e4 g6 13. Ne2 Bg7 14. 0-0 0-0 15. Na3 Qe7 16. Rfe1 Rab8 17. Nc4 Nb4 18. Bxb4 cxb4 19. Nd4 Rfe8 20. Qd2 Ng4 21. Nb5 Red8 22. Na5 a6 23. Na7 Ne5 24. N7c6 Bxc6 25. Nxc6 Nxc6 26. dxc6 Qc7 27. Rac1 Rb6 28. Re2 Rxc6 29. Rxc6 Qxc6 30. Qxb4 Qc1+ 31. Bf1 Qb1 32. Kg2 Rc8 33. Rd2 a5 34. Qb7 Rc1 35. Bd3 Rg1+ 36. Kf3 Qa2 37. Rc2 Qe6 38. Qc8+ Bf8 39. Qxe6 fxe6 40. Rc7 Bg7 41. Ra7 Bxb2 42. Rxa5 Bd4 43. Ra6 Bc5 44. e5 dxe5 45. Rxe6 Bd4 46. Bc4 Kg7 47. Re7+ Kh8 48. a5 Rc1 49. Bd3 Ra1 50. a6 Ra2 51. Ke4 Ra4 52. Kd5 Ra5+ 53. Ke6 Ra3 54. Kf7 h6 55. Kxg6 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2015.06.20"]
[Round "4"]
[White "Nguyen, Anthony Quan"]
[Black "Wallach, Kenneth"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "1809"]
[BlackElo "2141"]
[PlyCount "123"]
[EventDate "2015.06.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 c5 2. d5 f5 3. Nc3 Nf6 4. Bg5 Qb6 5. Rb1 h6 6. Bxf6 Qxf6 7. g3 d6 8. Bg2 g6 9. e4 Bg7 10. Nge2 Na6 11. 0-0 0-0 12. f4 Nc7 13. b4 cxb4 14. Rxb4 Na6 15. Rb5 Rb8 16. Qb1 b6 17. a4 Bd7 18. Rb3 Rfc8 19. exf5 Bxf5 20. Ne4 Qf7 21. Re3 Nc5 22. Qa2 a6 23. c4 Bd7 24. Nxc5 Rxc5 25. Kh1 Qe8 26. Ra3 Ra5 27. Be4 Bf6 28. Rb1 Kg7 29. Rb4 Qc8 30. Qb1 Be8 31. Kg2 Qc5 32. Qb3 Rc8 33. Bd3 Rb8 34. Be4 b5 35. axb5 Rxa3 36. Qxa3 axb5 37. Qa5 Qe3 38. Bf3 Rc8 39. Qa2 bxc4 40. Rxc4 Rb8 41. Re4 Qd3 42. Qc4 Qd2 43. Qc1 Qa2 44. Qc4 Qa1 45. Re3 Qa7 46. Rb3 Rxb3 47. Qxb3 Bd7 48. Be4 Bg4 49. Qd3 Qa2 50. Bf3 Bc8 51. Qe4 Bf5 52. Qe3 Qc2 53. h4 h5 54. Kh2 Kf8 55. Kg2 Bb2 56. Kh2 Bd3 57. Kg2 Ba3 58. Qe6 Qd1 59. Qc8+ Kg7 60. Qe8 Bc5 61. Qxe7+ Kg8 62. Qe8+ 1/2-1/2

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2015.06.20"]
[Round "3"]
[White "Panchanatham, Vignesh"]
[Black "Wallach, Kenneth"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2227"]
[BlackElo "2141"]
[PlyCount "87"]
[EventDate "2015.06.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 c5 2. d5 f5 3. c4 Nf6 4. Nc3 g6 5. e3 d6 6. Bd3 Bg7 7. Nge2 Nbd7 8. f4 0-0 9. 0-0 a6 10. Rb1 Qe8 11. Ng3 b6 12. a3 Rb8 13. Qc2 Qf7 14. b3 Rd8 15. Bb2 Nf8 16. e4 fxe4 17. Ncxe4 Nxe4 18. Bxe4 Bxb2 19. Qxb2 Qg7 20. Qd2 Nd7 21. f5 Ne5 22. h4 Bd7 23. fxg6 hxg6 24. h5 Rf8 25. h6 Qh7 26. Qg5 Rxf1+ 27. Rxf1 Rf8 28. Nf5 Kh8 29. Nxe7 Rxf1+ 30. Kxf1 Qf7+ 31. Kg1 Kh7 32. Nxg6 Nxg6 33. Bxg6+ Qxg6 34. Qe7+ Kxh6 35. Qxd7 Qb1+ 36. Kh2 Kg5 37. Qe7+ Kg4 38. Qg7+ Kf4 39. Qg3+ Kf5 40. Qxd6 Qxb3 41. Qe6+ Kf4 42. Qf6+ Ke4 43. d6 Qd1 44. Qf3+ 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2015.06.19"]
[Round "2"]
[White "Wallach, Kenneth"]
[Black "Brown, Michael William"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2141"]
[BlackElo "2354"]
[PlyCount "53"]
[EventDate "2015.06.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. c3 c6 6. d3 Qb6 7. Qb3 Nbd7 8. Nd4 Bg6 9. Be3 Bc5 10. Nd2 0-0 11. a4 Qa6 12. N2f3 Ng4 13. Bg1 e5 14. h3 exd4 15. cxd4 Bxd3 16. hxg4 Bxe2 17. Be3 Rfe8 18. Kf2 Nf6 19. Ne5 Nxg4+ 20. Nxg4 Bxg4 21. Bf1 Qb6 22. Qc2 Bxd4 23. Qxh7+ Kf8 24. Qh8+ Ke7 25. Qh4+ Kd6 26. Qxg4 Rxe3 27. Kg2 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2014.06.15"]
[Round "5"]
[White "Wallach, Kenneth"]
[Black "Roach, Andrew"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2167"]
[PlyCount "46"]
[EventDate "2014.06.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 d5 2. f4 Nf6 3. Nf3 g6 4. e3 Bg7 5. Bd3 0-0 6. 0-0 Bf5 7. Bxf5 gxf5 8. c4 c6 9. Qc2 e6 10. Bd2 Ne4 11. Be1 Nd7 12. Bh4 Bf6 13. Bxf6 Ndxf6 14. Ne5 Kh8 15. Qb3 Qe7 16. Qa3 Qxa3 17. Nxa3 Kg7 18. Rac1 Rac8 19. c5 h5 20. b4 Ng4 21. Nxg4 hxg4 22. g3 Rh8 23. Rc2 Kf6 1/2-1/2

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2014.06.14"]
[Round "4"]
[White "Brown, Michael William"]
[Black "Wallach, Kenneth"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2288"]
[BlackElo "2167"]
[PlyCount "114"]
[EventDate "2014.06.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 c5 2. d5 f5 3. c4 Nf6 4. Nc3 g6 5. g3 d6 6. Bg2 Bg7 7. Nf3 0-0 8. 0-0 Na6 9. Rb1 Nc7 10. a3 a6 11. b4 b6 12. Qd3 Bd7 13. Bb2 Rb8 14. Ba1 Nce8 15. Rfd1 Ne4 16. Nd2 Nxc3 17. Bxc3 Nf6 18. bxc5 bxc5 19. Rxb8 Qxb8 20. Rb1 Qc7 21. Nb3 Rb8 22. Ba5 Qc8 23. Nd2 Ba4 24. Bh3 Nd7 25. f4 Rxb1+ 26. Nxb1 Qb7 27. Nc3 Qb3 28. Nxa4 Bd4+ 29. Kg2 Qxa4 30. Bd8 Kf8 31. g4 Ke8 32. Bc7 fxg4 33. Bxg4 Nf6 34. Bc8 Bb2 35. e4 Nh5 36. Kf3 Bc1 37. Kf2 Bxf4 38. Bb7 Kd7 39. Bc6+ Qxc6 40. dxc6+ Kxc7 41. Qb3 Kxc6 42. Qb8 Kd7 43. Qb7+ Ke6 44. Qxa6 Bxh2 45. Qc8+ Ke5 46. Qh8+ Nf6 47. a4 Kxe4 48. a5 Be5 49. Qa8+ Kd3 50. a6 Kxc4 51. a7 d5 52. Qc6 Ne4+ 53. Kg2 Nc3 54. a8Q Bf6 55. Qaa6+ Kd4 56. Qa7 Ne4 57. Qa1+ Kc4 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2014.06.14"]
[Round "3"]
[White "Wallach, Kenneth"]
[Black "Landaw, Maximilian"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2167"]
[BlackElo "2106"]
[PlyCount "56"]
[EventDate "2014.06.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qc8 8. Nd2 e6 9. Ngf3 Be7 10. 0-0 0-0 11. Rae1 Bh5 12. Ne5 Nxe5 13. Bxe5 Bg6 14. Bxg6 hxg6 15. Re3 Ng4 16. Rg3 Nxe5 17. dxe5 b5 18. Qd1 b4 19. Qg4 bxc3 20. bxc3 Qb8 21. Nf3 Rc8 22. h4 Rc4 23. Qh3 Qd8 24. Ng5 Rac8 25. f4 Bxg5 26. hxg5 d4 27. cxd4 Qxd4+ 28. Kh2 Rc1 1/2-1/2

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2014.06.13"]
[Round "1"]
[White "Wallach, Kenneth"]
[Black "Kiewra, Keaton F"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2167"]
[BlackElo "2398"]
[PlyCount "63"]
[EventDate "2014.06.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 c5 7. Nge2 cxd4 8. Nxd4 Nc6 9. Nc2 Be6 10. Qd2 Rc8 11. Ne3 Ne5 12. Ncd5 Bxd5 13. cxd5 Qb6 14. Be2 Rc7 15. 0-0 Nc4 16. Bxc4 Rxc4 17. Kh1 Rc5 18. Rac1 Rfc8 19. b3 h6 20. Bh4 Qa6 21. Rxc5 Rxc5 22. Rd1 b5 23. Bf2 Qc8 24. g4 h5 25. Nf5 gxf5 26. Bxc5 Qxc5 27. Rc1 Qb6 28. Rc8+ Kh7 29. Qg5 fxg4 30. Qf5+ Kh6 31. Qf4+ Kh7 32. Qf5+ 1/2-1/2

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2013.06.09"]
[Round "5"]
[White "Wallach, Kenneth"]
[Black "Martin Del Campo C, Roberto Abel"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2151"]
[BlackElo "2391"]
[PlyCount "80"]
[EventDate "2013.06.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 d6 5. Nbd2 0-0 6. Bd3 Nc6 7. c3 e5 8. 0-0 h6 9. Bxf6 Qxf6 10. Re1 Qe7 11. Qb3 Kh8 12. a4 f5 13. dxe5 Nxe5 14. Be2 Be6 15. Nxe5 dxe5 16. Bc4 Bxc4 17. Nxc4 Qf7 18. Nd2 Rad8 19. Rad1 e4 20. Qxf7 Rxf7 21. Nc4 Rfd7 22. Rxd7 Rxd7 23. Kf1 c6 24. Ke2 b5 25. Na5 Rc7 26. Kd2 Bf8 27. Kc2 bxa4 28. Nc4 Bc5 29. g3 g5 30. Ra1 f4 31. gxf4 gxf4 32. Rxa4 fxe3 33. fxe3 Rg7 34. b4 Bf8 35. Ra6 c5 36. Rxh6+ Kg8 37. Re6 cxb4 38. Rxe4 Rg2+ 39. Kb3 bxc3 40. Kxc3 Rxh2 1/2-1/2

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2013.06.08"]
[Round "4"]
[White "Aleskerov, Faik"]
[Black "Wallach, Kenneth"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2360"]
[BlackElo "2151"]
[PlyCount "116"]
[EventDate "2013.06.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. a3 g6 3. h4 h5 4. b4 Bg7 5. Nc3 Nc6 6. bxc5 Qa5 7. Bb2 Nf6 8. Nd5 0-0 9. Bc3 Qa4 10. d3 Ne8 11. Bxg7 Nxg7 12. c3 Qa5 13. d4 f5 14. exf5 Nxf5 15. Nf3 b6 16. g4 e6 17. Nb4 bxc5 18. gxf5 cxb4 19. axb4 Qxf5 20. Rh3 Bb7 21. Ra3 Rac8 22. Rg3 Ne5 23. dxe5 Bxf3 24. Qd3 Be4 25. Qe3 Rc7 26. f3 Bb1 27. Kf2 Qf4 28. c4 Qxh4 29. Bd3 Bxd3 30. Rxd3 Kh7 31. Rd4 Qe7 32. c5 Rf5 33. Rg1 a5 34. bxa5 Rxc5 35. Rgd1 Rd5 36. Rxd5 Qh4+ 37. Ke2 exd5 38. Rxd5 Qc4+ 39. Qd3 Qa2+ 40. Qd2 Qc4+ 41. Qd3 Qa2+ 42. Ke3 d6 43. a6 Qg2 44. Qe2 Qg1+ 45. Kd2 Rg5 46. Ra5 Qb6 47. Rd5 Qb4+ 48. Kc2 Qa4+ 49. Kc3 Rg1 50. exd6 Rc1+ 51. Kd3 Qc4+ 52. Ke3 Qxd5 53. Qb2 Qg5+ 54. f4 Re1+ 55. Kd3 Qd5+ 56. Kc3 Re3+ 57. Kb4 Qxd6+ 58. Kb5 Qb8+ 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2013.06.08"]
[Round "3"]
[White "Beilin, Allan"]
[Black "Wallach, Kenneth"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2026"]
[BlackElo "2151"]
[PlyCount "114"]
[EventDate "2013.06.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. 0-0 e5 7. d3 Nge7 8. Ne1 Be6 9. Nc2 Qd7 10. Ne3 Bh3 11. Ned5 Bxg2 12. Kxg2 Nxd5 13. Nxd5 0-0 14. Bh6 Ne7 15. Bxg7 Kxg7 16. Nxe7 Qxe7 17. e4 f5 18. f3 f4 19. Qe2 Rab8 20. b3 b5 21. Rac1 b4 22. Ra1 Rb6 23. Qc2 h5 24. a4 Rbb8 25. Qe2 Qg5 26. Rh1 Rh8 27. Qd2 Qf6 28. Raf1 Rbf8 29. Qf2 g5 30. g4 hxg4 31. fxg4 Rh3 32. Kxh3 f3 33. Qxf3 Qxf3+ 34. Rxf3 Rxf3+ 35. Kg2 Rxd3 36. Rb1 Re3 37. Rd1 Rxb3 38. Rxd6 Rc3 39. Ra6 Rxc4 40. Rxa7+ Kf6 41. Rb7 Rxe4 42. Kf3 Rf4+ 43. Kg3 e4 44. a5 e3 45. Rb8 Ke7 46. Rb7+ Kd6 47. Rb8 Re4 48. Rd8+ Kc6 49. Rd1 b3 50. Kf3 e2 51. Re1 Re7 52. Kf2 c4 53. h4 gxh4 54. g5 h3 55. g6 c3 56. g7 Rxg7 57. Rxe2 Rg2+ 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2013.06.07"]
[Round "2"]
[White "Wallach, Kenneth"]
[Black "Finegold, Benjamin"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2151"]
[BlackElo "2507"]
[PlyCount "104"]
[EventDate "2013.06.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. a4 e6 4. f4 d5 5. Nf3 dxe4 6. Nxe4 Nc6 7. d3 Nf6 8. g3 Be7 9. Bg2 0-0 10. 0-0 Qc7 11. Kh1 b6 12. Ne5 Bb7 13. Nxc6 Bxc6 14. Nxf6+ Bxf6 15. Bxc6 Qxc6+ 16. Qf3 Qd7 17. Ra2 Rac8 18. b3 b5 19. axb5 axb5 20. Bb2 Bxb2 21. Rxb2 g6 22. Ra1 Qd4 23. Rba2 c4 24. bxc4 bxc4 25. Kg2 cxd3 26. Qxd3 Qf6 27. c4 Rfd8 28. Qc2 Qd4 29. Rc1 Qc5 30. Qc3 Rd4 31. Rac2 Rcd8 32. Qe3 Qc6+ 33. Kh3 Rd3 34. Qf2 h5 35. Rb1 h4 36. Qg2 Qd6 37. Qe4 hxg3 38. hxg3 Qa3 39. Rg1 Qc5 40. Re1 Qh5+ 41. Kg2 Rd2+ 42. Re2 Rd1 43. Kf2 Rh1 44. c5 Qh3 45. Kf3 Rdd1 46. Qa8+ Kg7 47. Qa3 Rhf1+ 48. Rf2 Qh5+ 49. Ke3 Rde1+ 50. Kd4 Qd5+ 51. Kc3 Rxf2 52. Rxf2 Re3+ 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2012.06.17"]
[Round "5"]
[White "Beilin, Allan"]
[Black "Wallach, Kenneth"]
[Result "1/2-1/2"]
[ECO "B39"]
[WhiteElo "1953"]
[BlackElo "2175"]
[PlyCount "118"]
[EventDate "2012.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd2 Be6 11. Rc1 a5 12. b3 Nd7 13. 0-0 Nc5 14. f3 f5 15. Bd4 Qb6 16. exf5 Rxf5 17. Rfd1 Be5 18. Be3 Qb4 19. Nd5 Qxd2 20. Rxd2 Bxd5 21. cxd5 Bf4 22. Bxf4 Rxf4 23. g3 Rb4 24. Rc4 Rxc4 25. Bxc4 Rb8 26. Bb5 g5 27. Rd4 Kf7 28. Kf2 Kf6 29. Ke3 h6 30. f4 Rf8 31. Kf3 b6 32. h3 Rc8 33. Kg4 Kg6 34. fxg5 hxg5 35. h4 gxh4 36. gxh4 Rf8 37. Rd2 Rf6 38. h5+ Kh6 39. Re2 e5 40. dxe6 Nxe6 41. Bc4 Nd4 42. Re7 Nc6 43. Re6 Ne5+ 44. Kh4 Rxe6 45. Bxe6 b5 46. a3 Nf3+ 47. Kg4 Nd4 48. Bf7 Nc2 49. a4 bxa4 50. bxa4 Ne3+ 51. Kf4 Nd1 52. Ke4 Nc3+ 53. Kd4 Nxa4 54. Kd5 Nc3+ 55. Kxd6 a4 56. Kc5 a3 57. Kb4 a2 58. Bxa2 Nxa2+ 59. Kc4 Kxh5 1/2-1/2

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2012.06.16"]
[Round "3"]
[White "Rubsamen, Cornelius"]
[Black "Wallach, Kenneth"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "2232"]
[BlackElo "2175"]
[PlyCount "81"]
[EventDate "2012.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 a5 9. f3 d5 10. Bxd5 Nxd5 11. Nxd5 f5 12. Nxc6 bxc6 13. Nb6 Rb8 14. Qxd8 Rxd8 15. Rd1 Rxd1+ 16. Kxd1 Bxb2 17. Nxc8 Rxc8 18. exf5 gxf5 19. Ke2 Kf7 20. Rb1 Be5 21. f4 Bc7 22. Rb7 Ke6 23. g3 h5 24. Ra7 Kd5 25. Bd2 Kc4 26. Bxa5 Bd6 27. Be1 Bc5 28. Ra4+ Kb5 29. Ra5+ Kb6 30. a3 e6 31. Bb4 Bd4 32. c3 Bf6 33. c4 Bd4 34. Be1 Rg8 35. Ra4 Bc5 36. Ba5+ Kb7 37. Bd2 h4 38. Be3 Bxe3 39. Kxe3 hxg3 40. hxg3 c5 41. Ra5 1/2-1/2

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2012.06.16"]
[Round "4"]
[White "Wallach, Kenneth"]
[Black "Grabowski, Eric"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2175"]
[PlyCount "96"]
[EventDate "2012.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 exd5 6. Qf3 0-0 7. Bxf6 Qxf6 8. Qxf6 gxf6 9. 0-0-0 c6 10. Bd3 Bg4 11. f3 Bh5 12. Nge2 Bg6 13. Ng3 Nd7 14. f4 Bxc3 15. bxc3 Bxd3 16. cxd3 Rfe8 17. Rhe1 Kf8 18. Nf5 Re6 19. Kd2 b6 20. c4 Rae8 21. Rc1 Rxe1 22. Rxe1 Rxe1 23. Kxe1 b5 24. c5 a5 25. Kd2 Nb8 26. Kc2 Na6 27. a3 Ke8 28. Nd6+ Ke7 29. g3 Nc7 30. f5 Ne8 31. Nc8+ Kd7 32. Nb6+ Kc7 33. g4 Kd8 34. h4 Ng7 35. h5 h6 36. Kc3 Ne8 37. Kb3 Nc7 38. Kb2 Na6 39. Kb3 Kc7 40. Na8+ Kb7 41. Nb6 a4+ 42. Kc3 Kc7 43. Na8+ Kc8 44. Nb6+ Kd8 45. Na8 b4+ 46. Kb2 bxa3+ 47. Kxa3 Nc7 48. Nxc7 Kxc7 1/2-1/2

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2012.06.15"]
[Round "2"]
[White "Wallach, Kenneth"]
[Black "Shankland, Samuel L"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2175"]
[BlackElo "2581"]
[PlyCount "235"]
[EventDate "2012.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Na5 6. d3 a6 7. Ba4 b5 8. Bb3 e6 9. Qe2 Ne7 10. Be3 d6 11. Nd1 0-0 12. c3 Nxb3 13. axb3 Bb7 14. Nf2 Nc6 15. 0-0 Qe7 16. Rae1 a5 17. f5 b4 18. Qd2 Qd7 19. fxg6 fxg6 20. Ng4 bxc3 21. bxc3 e5 22. h3 h5 23. Ngh2 Ba6 24. Ra1 Rab8 25. Qc2 Qe6 26. Nd2 Bb5 27. Nhf3 Qe7 28. Nb1 Rb7 29. Na3 Rfb8 30. Nxb5 Rxb5 31. Nd2 Qe6 32. Qb1 Kh7 33. Qe1 Qe7 34. Qg3 Bh6 35. Bxh6 Kxh6 36. Qe3+ Kg7 37. Rf3 Rf8 38. Rxf8 Qxf8 39. Rf1 Qe7 40. Qf2 Nd8 41. Ra1 Ne6 42. c4 Rb8 43. Rxa5 Nd4 44. Nf3 Rf8 45. Qe3 Nxb3 46. Ra6 Nd4 47. Nxd4 cxd4 48. Qg3 h4 49. Qg4 Rf4 50. Qe2 Kh6 51. Ra1 Qf6 52. Rb1 Qg5 53. Rf1 Qg3 54. Rxf4 Qxf4 55. Qd1 Kg5 56. Kh1 Kf6 57. Qb1 Ke6 58. Qd1 g5 59. Kg1 Qg3 60. Kf1 Qe3 61. Qg4+ Ke7 62. Qd1 Kd8 63. Qb1 Kc8 64. Qc2 Kd8 65. Qb1 Kc7 66. Qc2 g4 67. hxg4 h3 68. gxh3 Qxh3+ 69. Ke1 Qxg4 70. Qb3 Qf3 71. Qa3 Kd7 72. Qb3 Ke7 73. Qa3 Kf7 74. Kd2 Qf2+ 75. Kc1 Qf6 76. Kc2 Kg6 77. Kb3 Qd8 78. Qb4 Kh5 79. Qd2 Qg5 80. Qh2+ Kg6 81. Qh3 Qe3 82. Qf5+ Kh6 83. Qf1 Qf4 84. Qg2 Qc1 85. Qh3+ Kg5 86. Kb4 Qb2+ 87. Ka5 Qa3+ 88. Kb6 Qc5+ 89. Kb7 Kf4 90. Kb8 Qc6 91. Ka7 Qc7+ 92. Ka6 Qb8 93. Ka5 Qa7+ 94. Kb5 Qb7+ 95. Ka5 Qc6 96. Kb4 Qb6+ 97. Ka4 Qc5 98. Kb3 Qa5 99. Kc2 Qa2+ 100. Kd1 Qf2 101. Qh6+ Kf3 102. Qxd6 Ke3 103. Kc1 Qd2+ 104. Kb1 Qxd3+ 105. Ka1 Qc3+ 106. Kb1 d3 107. Qh6+ Kxe4 108. Qc6+ Kd4 109. Qb6+ Kxc4 110. Qe6+ Kd4 111. Qg4+ e4 112. Qg7+ Kc4 113. Qf7+ Kb4 114. Qb7+ Ka3 115. Qa8+ Kb3 116. Qa3+ Kc4 117. Qa6+ Kd5 118. Qa8+ 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2010.06.13"]
[Round "6"]
[White "Sinanan, Joshua C"]
[Black "Wallach, Kenneth"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2258"]
[BlackElo "2166"]
[PlyCount "90"]
[EventDate "2010.06.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 Nc6 6. Nf3 Bxd2+ 7. Nbxd2 0-0 8. 0-0 d6 9. e4 e5 10. d5 Nb8 11. h3 a5 12. Ne1 c6 13. Nd3 Bd7 14. Qb3 b5 15. f4 exf4 16. gxf4 bxc4 17. Qxc4 cxd5 18. exd5 Qe3+ 19. Rf2 Rc8 20. Qb3 Bf5 21. Ne5 Qd4 22. Nec4 a4 23. Qb6 Qd3 24. Nxd6 Nbd7 25. Qb5 Rc5 26. Qxd3 Bxd3 27. Rf3 Ba6 28. Rc3 Rd8 29. Rac1 Rxc3 30. Rxc3 Kf8 31. Rc6 Nb8 32. Rb6 Nfd7 33. Rb4 Nc5 34. N6c4 Nbd7 35. Ne5 f6 36. Nc6 Re8 37. Rd4 Re1+ 38. Kh2 Re2 39. Nb4 Bb7 40. Kg3 Ne6 41. dxe6 Rxg2+ 42. Kh4 Nc5 43. f5 g6 44. Nd5 Kg7 45. b4 Kh6 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2010.06.13"]
[Round "5"]
[White "Wallach, Kenneth"]
[Black "Ramer, Scott Leo"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2166"]
[BlackElo "2223"]
[PlyCount "82"]
[EventDate "2010.06.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 a6 7. Bc4 b5 8. Bd5 Rb8 9. e5 e6 10. Be4 d5 11. exd6 Qxd6 12. Nxd4 cxd4 13. Ne2 Nf6 14. Bf3 d3 15. cxd3 0-0 16. d4 Nd5 17. d3 Bb7 18. Bd2 Qb6 19. Kh1 Rfd8 20. Qe1 b4 21. a3 a5 22. axb4 axb4 23. Qf2 Ne7 24. Be4 Ra8 25. Be3 Bd5 26. Ng1 Qb7 27. Bxd5 Qxd5 28. Nf3 Nf5 29. Ne5 Qb3 30. Rxa8 Rxa8 31. Qf3 Rf8 32. g4 Nxe3 33. Qxe3 Qxb2 34. f5 exf5 35. gxf5 Qa2 36. f6 Bh8 37. Qe4 b3 38. Nxf7 Bxf6 39. Rxf6 Qa8 40. Qxa8 Rxa8 41. Rb6 Kxf7 1/2-1/2

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2010.06.11"]
[Round "1"]
[White "Wallach, Kenneth"]
[Black "Sevillano, Enrico"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2166"]
[BlackElo "2507"]
[PlyCount "80"]
[EventDate "2010.06.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 d4 6. Bxc6+ bxc6 7. Ne2 d3 8. Nc3 Nf6 9. Ne5 dxc2 10. Qxc2 Bd6 11. Na4 0-0 12. d3 Bxe5 13. fxe5 Ng4 14. 0-0 Qd4+ 15. Kh1 c4 16. dxc4 Ba6 17. Bf4 Rad8 18. b3 f6 19. h3 fxe5 20. hxg4 exf4 21. Rad1 Qf6 22. Qf2 e5 23. Qxa7 Bc8 24. Qf2 Bxg4 25. Rxd8 Qxd8 26. Nc5 Rf6 27. Kg1 f3 28. Qe3 Rg6 29. Nd3 fxg2 30. Rf2 Rd6 31. Nxe5 Rd1+ 32. Kxg2 Qh4 33. Nxg4 Qxg4+ 34. Kh2 Qh4+ 35. Kg2 Qh1+ 36. Kg3 Rg1+ 37. Kf4 Qh6+ 38. Kf3 Qh5+ 39. Kf4 Qg5+ 40. Kf3 Qg4# 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2008.06.08"]
[Round "6"]
[White "Cline, John"]
[Black "Wallach, Kenneth"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "2282"]
[BlackElo "2189"]
[PlyCount "99"]
[EventDate "2008.06.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Bg5 0-0 10. Qd2 Be6 11. 0-0 Qa5 12. Rac1 Rfc8 13. b3 a6 14. f4 b5 15. f5 b4 16. fxe6 bxc3 17. exf7+ Kxf7 18. Rxc3 Kg8 19. Rc2 Qxd2 20. Bxd2 Nxe4 21. Be3 Rab8 22. Bg4 Rc7 23. Be6+ Kh8 24. Rf7 Bf6 25. h4 Nc5 26. Bd5 Nd3 27. h5 Ne5 28. Rxf6 exf6 29. h6 a5 30. Bd4 Rcc8 31. Rf2 Rf8 32. Bc3 a4 33. b4 Rbc8 34. c5 g5 35. c6 Nxc6 36. Bxf6+ Rxf6 37. Rxf6 Nxb4 38. Rxd6 Nxd5 39. Rxd5 g4 40. Kh2 Kg8 41. Rg5+ Kf7 42. Rg7+ Kf6 43. Rxh7 Kg6 44. Rg7+ Kxh6 45. Rxg4 a3 46. Rg3 Ra8 47. Rf3 Kg5 48. Kg3 Ra4 49. Kf2 Rf4 50. Rxf4 1/2-1/2

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2008.06.08"]
[Round "5"]
[White "Wallach, Kenneth"]
[Black "Naroditsky, Daniel"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2189"]
[BlackElo "2242"]
[PlyCount "80"]
[EventDate "2008.06.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. f3 0-0 6. Bg5 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. h4 b5 10. 0-0-0 bxc4 11. h5 Nb4 12. Nf4 c5 13. dxc5 Qa5 14. hxg6 Nxe4 15. Nfd5 Rb7 16. gxh7+ Kh8 17. fxe4 Nxa2+ 18. Kc2 Bd7 19. Bxc4 Nxc3 20. Nxc3 Rxb2+ 21. Kxb2 Qa4 22. Bb3 Rb8 23. Qc2 Be6 24. Rd5 Bxd5 25. exd5 dxc5 26. Rh4 c4 27. Kc1 Qa1+ 28. Kd2 cxb3 29. Qd3 Qb2+ 30. Ke3 Qxg2 31. Bf4 Rc8 32. Ne2 b2 33. Qf5 e6 34. dxe6 fxe6 35. Qxe6 Qb7 36. Be5 Rd8 37. Nf4 Qe4+ 38. Kxe4 b1Q+ 39. Kf3 Qd1+ 40. Ke4 Qb1+ 1/2-1/2

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2008.06.07"]
[Round "4"]
[White "Adamson, Robby"]
[Black "Wallach, Kenneth"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2349"]
[BlackElo "2189"]
[PlyCount "107"]
[EventDate "2008.06.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd2 Be6 11. Rc1 Qa5 12. f3 Rfc8 13. b3 a6 14. Na4 Qxd2+ 15. Kxd2 Nd7 16. g4 Rab8 17. Nc3 Kf8 18. g5 f5 19. gxf6 Nxf6 20. Bd3 Bh3 21. Rhg1 Nh5 22. f4 Kf7 23. a4 Bh6 24. f5 Bxe3+ 25. Kxe3 gxf5 26. exf5 Rg8 27. Ne4 Bg2 28. Rc2 Bxe4 29. Rxg8 Kxg8 30. Bxe4 Nf6 31. c5 dxc5 32. Rxc5 b6 33. Rc7 Kf8 34. Rb7 Rxb7 35. Bxb7 a5 36. Bc6 e5 37. fxe6 Ke7 38. Kf4 Kxe6 39. Kg5 Kf7 40. Kf5 Ke7 41. h4 Kf7 42. Bb5 Ke7 43. Ke5 Ng4+ 44. Kd5 Ne3+ 45. Kc6 Nf5 46. Kxb6 Nxh4 47. Kxa5 Kd6 48. Kb6 Nf5 49. a5 Ne7 50. Bf1 Nd5+ 51. Kb7 h5 52. a6 h4 53. a7 Nc7 54. Bh3 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2008.06.07"]
[Round "3"]
[White "Bournival, Braden"]
[Black "Wallach, Kenneth"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "2320"]
[BlackElo "2189"]
[PlyCount "83"]
[EventDate "2008.06.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Bg5 0-0 10. Qd2 Be6 11. Rc1 Qa5 12. b3 Rfc8 13. f3 a6 14. Na4 Qxd2+ 15. Kxd2 Rc6 16. Nc3 Rac8 17. Nd5 Bxd5 18. cxd5 Rxc1 19. Rxc1 Rxc1 20. Kxc1 Kf8 21. Kc2 Nd7 22. b4 Bf6 23. Be3 e6 24. dxe6 fxe6 25. f4 Nb8 26. Bc4 Ke7 27. a4 Nc6 28. b5 axb5 29. axb5 Nb8 30. g4 Nd7 31. g5 Bg7 32. b6 Ba1 33. f5 gxf5 34. exf5 d5 35. Bd3 Be5 36. f6+ Kf8 37. h4 h6 38. Bb5 d4 39. Bxd4 Bxd4 40. Bxd7 hxg5 41. hxg5 Kf7 42. Bc8 1/2-1/2

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2007.06.10"]
[Round "5"]
[White "Hecht, Hans Joachim"]
[Black "Wallach, Kenneth"]
[Result "1-0"]
[ECO "E43"]
[WhiteElo "2393"]
[BlackElo "2195"]
[PlyCount "87"]
[EventDate "2007.06.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nf3 Bb7 6. Bd3 0-0 7. 0-0 c5 8. a3 Bxc3 9. bxc3 d6 10. Re1 Nbd7 11. e4 e5 12. Bg5 h6 13. Bh4 Re8 14. d5 Nf8 15. Nd2 Ng6 16. Bg3 Bc8 17. Nf1 Bg4 18. f3 Bd7 19. Ne3 Nh5 20. Bf2 Ngf4 21. Bf1 Rf8 22. Ra2 Nf6 23. Qc2 Ne8 24. h3 g6 25. g3 Nh5 26. Kh2 Neg7 27. Ng2 f5 28. g4 Nf6 29. Nh4 Qe8 30. gxf5 gxf5 31. exf5 Qh5 32. Bd3 Nh7 33. f6 Nxf6 34. Rg1 e4 35. fxe4 Rae8 36. Qe2 Qe5+ 37. Bg3 Qxc3 38. Rc2 Qb3 39. Bxd6 Rxe4 40. Rxg7+ Kxg7 41. Bxf8+ Kxf8 42. Qf3 Qxd3 43. Qxf6+ Ke8 44. Qh8+ 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2007.06.09"]
[Round "3"]
[White "Chiang, Sarah"]
[Black "Wallach, Kenneth"]
[Result "0-1"]
[ECO "B35"]
[BlackElo "2195"]
[PlyCount "110"]
[EventDate "2007.06.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. 0-0 Nxe4 9. Nxe4 d5 10. Nxc6 bxc6 11. Bd3 dxe4 12. Bxe4 Ba6 13. Qxd8 Rfxd8 14. Rfb1 Rd6 15. c3 Bc4 16. Rd1 Bd5 17. Bxd5 cxd5 18. Bd4 e5 19. Bc5 Rd7 20. Rd2 Rc8 21. Bb4 Bh6 22. Rd3 e4 23. Rd4 Bg7 24. Rd2 d4 25. Kf1 f5 26. f3 d3 27. fxe4 fxe4 28. g4 e3 29. Rg2 e2+ 30. Ke1 d2+ 31. Kxe2 Re8+ 32. Kd1 Re1+ 33. Kc2 Rxa1 34. Rxd2 Rxd2+ 35. Kxd2 Rxa2 36. Kc2 Ra1 37. c4 Kf7 38. b3 Ke6 39. Kd3 Rb1 40. c5 Kd5 41. Kc2 Rb2+ 42. Kd1 Rxb3 43. Be1 Kxc5 44. Bf2+ Bd4 45. Bg3 Kc4 46. Kc1 a5 47. Bd6 Kd3 48. Bf4 Bc3 49. h4 a4 50. h5 a3 51. hxg6 hxg6 52. g5 a2 53. Kd1 Rb1+ 54. Bc1 Rxc1+ 55. Kxc1 a1Q# 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2007.06.09"]
[Round "4"]
[White "Wallach, Kenneth"]
[Black "Cohen, Micah"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2195"]
[PlyCount "91"]
[EventDate "2007.06.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 Nf6 8. d3 0-0 9. Qe1 d6 10. Qh4 Qd7 11. Nc3 Qg4 12. Qf2 b6 13. h3 Qd7 14. Qh4 Bb7 15. f5 e6 16. Bh6 Rae8 17. g4 exf5 18. Ng5 Qe7 19. gxf5 Nh5 20. Bxg7 Kxg7 21. f6+ Nxf6 22. Rxf6 h6 23. Raf1 hxg5 24. Qxg5 Qe5 25. R1f5 Qd4+ 26. Rf2 Qe5 27. R6f5 Qe7 28. Qg3 f6 29. Rg2 Qf7 30. Qxd6 Rh8 31. Rf3 Rh6 32. Rgf2 g5 33. Qg3 Reh8 34. Kf1 Qd7 35. h4 g4 36. Rf5 Qe7 37. Qxg4+ Rg6 38. Qf4 Rgh6 39. h5 Rf8 40. Nd5 Qd8 41. Rg2+ Kh7 42. Rg6 Rxg6 43. hxg6+ Kg7 44. Rh5 Rh8 45. Rxh8 Qxh8 46. Qxf6+ 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2007.06.08"]
[Round "1"]
[White "Wallach, Kenneth"]
[Black "Akobian, Varuzhan"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2195"]
[BlackElo "2574"]
[PlyCount "64"]
[EventDate "2007.06.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. a4 Qc7 5. Nf3 Bg4 6. h3 Bh5 7. Bd3 e5 8. Be3 Nbd7 9. g4 Bg6 10. Nh4 d5 11. Nxg6 hxg6 12. g5 dxe4 13. Nxe4 exd4 14. Nxf6+ gxf6 15. Bxd4 0-0-0 16. Kf1 Bc5 17. Bxc5 Nxc5 18. gxf6 Qf4 19. a5 Ne4 20. Qe1 Ng3+ 21. Kg2 Nxh1 22. Qxh1 Rd6 23. Qd1 Rxf6 24. Qg4+ Kc7 25. Qg3 Rh5 26. Ra4 Qe5 27. f4 Qd6 28. Qe3 Re6 29. Qxa7 Qd5+ 30. Kh2 Qf3 31. Qb6+ Kc8 32. Rd4 Rxh3+ 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2005.06.10"]
[Round "1"]
[White "Gonzalez, Renier"]
[Black "Wallach, Kenneth"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2483"]
[BlackElo "2172"]
[PlyCount "67"]
[EventDate "2005.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Qe2 Be7 4. Nf3 Nf6 5. g3 c5 6. Bg2 Nc6 7. 0-0 0-0 8. e5 Nd7 9. c4 d4 10. h4 Rb8 11. Bf4 a6 12. Nbd2 b5 13. b3 Bb7 14. h5 h6 15. Ne4 bxc4 16. bxc4 Qa5 17. g4 Nb4 18. a3 Nc6 19. g5 Kh7 20. gxh6 gxh6 21. Nf6+ Bxf6 22. exf6 Nxf6 23. Bxb8 Nxb8 24. Rab1 Bxf3 25. Qxf3 Nbd7 26. Kh1 Rg8 27. Rb7 Qd8 28. Qf4 Rg5 29. Bf3 Qg8 30. Qh4 Ne5 31. Be2 Qg7 32. f4 Rg2 33. fxe5 Rxe2 34. Rg1 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2004.06.19"]
[Round "3"]
[White "Taylor, Timothy"]
[Black "Wallach, Kenneth"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2295"]
[BlackElo "2191"]
[PlyCount "121"]
[EventDate "2004.06.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 c5 6. dxc5 Qa5 7. cxd6 Nxe4 8. dxe7 Nc6 9. Qd5 Nxc3 10. Qxa5 Nxa5 11. Nxc3 Bxc3+ 12. bxc3 Kxe7 13. Bg5+ f6 14. Be3 Be6 15. c5 Bd5 16. f3 Rac8 17. Kf2 Rhd8 18. Be2 Bc4 19. Rhe1 Kf7 20. Rab1 Rd7 21. Rb2 Bxe2 22. Rbxe2 g5 23. Rb1 Rcc7 24. Rb4 Nc6 25. Ra4 a6 26. h4 h6 27. hxg5 hxg5 28. f4 Kg6 29. fxg5 fxg5 30. Re4 Rf7+ 31. Kg3 Rce7 32. Bd4 Rxe4 33. Rxe4 Kf5 34. Kf3 Kg6+ 35. Kg4 Re7 36. Rxe7 Nxe7 37. Be3 Nd5 38. Bxg5 Nxc3 39. a3 Nb5 40. Bc1 Nc3 41. Bb2 Nd5 42. Bd4 a5 43. a4 Ne7 44. Kf4 Nc6 45. Bc3 Kf7 46. Kf5 Ke7 47. g4 Kf7 48. Bf6 Nb4 49. g5 Na6 50. g6+ Kg8 51. Bd4 Kf8 52. Ke6 Nb8 53. Kd6 Na6 54. Kd5 Ke7 55. Kc4 Nc7 56. Be5 Ne6 57. Kb5 Kf8 58. Kxa5 Kg8 59. Kb6 Nf8 60. Kxb7 Nxg6 61. c6 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2004.06.19"]
[Round "4"]
[White "Wallach, Kenneth"]
[Black "Palmer, Tony"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2191"]
[PlyCount "82"]
[EventDate "2004.06.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 c6 5. Bg2 Bd6 6. Nc3 Nbd7 7. Qd3 dxc4 8. Qxc4 e5 9. 0-0 exd4 10. Nxd4 0-0 11. Rd1 Nb6 12. Qb3 Qe7 13. Bg5 Be5 14. Ne4 h6 15. Nxf6+ Bxf6 16. Bxf6 Qxf6 17. Rac1 Rd8 18. e3 Bg4 19. Re1 Rab8 20. h3 Bd7 21. Qa3 a6 22. b4 Nc8 23. Nb3 Ne7 24. e4 Ng6 25. Nc5 Nf8 26. e5 Qe7 27. f4 Ne6 28. Ne4 Nc7 29. Qb2 Ne8 30. Nc5 Be6 31. Rcd1 Nc7 32. Nxe6 Qxe6 33. Qc2 Qe7 34. Qc4 Rxd1 35. Rxd1 Rd8 36. Rxd8+ Qxd8 37. f5 Qd2 38. Qf4 Qd1+ 39. Kh2 Nd5 40. Bxd5 Qxd5 41. h4 Qxa2+ 1/2-1/2

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2002.03.08"]
[Round "2"]
[White "Wallach, Kenneth"]
[Black "Browne, Walter Shawn"]
[Result "0-1"]
[ECO "E80"]
[WhiteElo "2211"]
[BlackElo "2450"]
[PlyCount "46"]
[EventDate "2002.03.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 087 Extra"]
[Source "ChessBase"]
[SourceDate "2002.05.03"]
[SourceVersion "2"]
[SourceVersionDate "2002.08.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 a6 6. Nge2 c6 7. Bg5 b5 8. Qd2 Nbd7 9. Rd1 Nb6 10. Ng3 Nxc4 11. Bxc4 bxc4 12. Bh6 0-0 13. h4 Rb8 14. Bxg7 Kxg7 15. h5 Qa5 16. hxg6 fxg6 17. Qh6+ Kg8 18. e5 dxe5 19. Nge4 Rf7 20. dxe5 Nxe4 21. fxe4 Rxb2 22. Qe3 Bg4 23. Rd2 Qxc3 0-1

[Event "US Masters op"]
[Site "Oak Bridge"]
[Date "2000.03.10"]
[Round "2"]
[White "Wallach, Kenneth"]
[Black "Stripunsky, Alexander"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2249"]
[BlackElo "2512"]
[PlyCount "58"]
[EventDate "2000.03.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Be2 e6 6. 0-0 Nbd7 7. Nbd2 Bd6 8. b3 Ne4 9. Nxe4 dxe4 10. Nd2 Qh4 11. f4 g5 12. g3 Qh3 13. c5 Bc7 14. Nc4 0-0-0 15. Bd2 h6 16. Rf2 gxf4 17. Bf1 fxg3 18. Bxh3 gxf2+ 19. Kxf2 Bxh3 20. Qh1 f5 21. Ba5 Bxa5 22. Nxa5 Rhg8 23. Rg1 Nxc5 24. Rxg8 Nd3+ 25. Ke2 Rxg8 26. Kd2 Rg2+ 27. Kc3 Rxa2 28. b4 Re2 29. Nc4 Re1 0-1

[Event "Chicago op"]
[Site "Chicago"]
[Date "1997.??.??"]
[Round "7"]
[White "Johnson, Eric C"]
[Black "Wallach, Kenneth"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2115"]
[BlackElo "2225"]
[PlyCount "69"]
[EventDate "1997.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b4 g6 3. Bb2 Bg7 4. c4 0-0 5. g3 a5 6. b5 b6 7. Bg2 Bb7 8. 0-0 d6 9. d3 Nbd7 10. Nbd2 e5 11. Re1 Qc8 12. Nf1 c5 13. bxc6 Bxc6 14. Rb1 Re8 15. Ba3 d5 16. Ne3 d4 17. Nc2 Ng4 18. h3 Nh6 19. e3 dxe3 20. Nxe3 e4 21. Ng5 exd3 22. Nd5 Rxe1+ 23. Qxe1 Bf6 24. Be7 Bxd5 25. Bxd5 d2 26. Qxd2 Bxe7 27. Bxa8 Qxa8 28. Qxd7 Bxg5 29. Rxb6 Kg7 30. Qd4+ Kf8 31. Qb2 Qe4 32. Rb8+ Ke7 33. Rb7+ Ke6 34. Rb6+ Ke7 35. Rb7+ 1/2-1/2

[Event "Chicago op"]
[Site "Chicago"]
[Date "1997.??.??"]
[Round "3"]
[White "Johnson, Kyle1111"]
[Black "Wallach, Kenneth"]
[Result "0-1"]
[ECO "A16"]
[BlackElo "2225"]
[PlyCount "60"]
[EventDate "1997.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. g3 g6 4. Bg2 Bg7 5. Nc3 0-0 6. d3 Nc6 7. Bg5 h6 8. Bxf6 Bxf6 9. Rb1 a5 10. a3 Be6 11. Nd2 Bg7 12. Qc2 Qd7 13. h4 f5 14. e3 Bf7 15. b4 axb4 16. axb4 Rfb8 17. b5 Ne5 18. 0-0 Ng4 19. Ra1 c6 20. Rxa8 Rxa8 21. Na4 Qc7 22. bxc6 bxc6 23. Rb1 Be8 24. Qb3 Qa5 25. Nb6 Qxd2 26. Nxa8 Qxf2+ 27. Kh1 Qxg3 28. Kg1 Qxe3+ 29. Kh1 Qg3 30. Kg1 Bd4+ 0-1

[Event "Chicago op"]
[Site "Chicago"]
[Date "1997.??.??"]
[Round "2"]
[White "Rupel, David G"]
[Black "Wallach, Kenneth"]
[Result "1-0"]
[ECO "E70"]
[BlackElo "2225"]
[PlyCount "71"]
[EventDate "1997.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. Ng3 Nc6 7. d5 Ne5 8. Be2 c6 9. h3 a6 10. f4 Ned7 11. Be3 cxd5 12. cxd5 b5 13. Rc1 Bb7 14. 0-0 Rc8 15. Bf3 Qa5 16. Nge2 b4 17. Na4 Rxc1 18. Nxc1 e6 19. dxe6 fxe6 20. b3 d5 21. e5 Ne8 22. Nd3 Qb5 23. Qd2 a5 24. Bg4 Nc7 25. Rc1 Rc8 26. Ndc5 Nf8 27. Be2 Qc6 28. Ne4 Qd7 29. Nb6 Qd8 30. Nxc8 Qxc8 31. Qc2 dxe4 32. Qxc7 Qa8 33. Rc5 Bd5 34. Rxa5 Qe8 35. Ra7 Bh6 36. Bc5 1-0

[Event "Chicago op"]
[Site "Chicago"]
[Date "1997.??.??"]
[Round "5"]
[White "Schmuggerow, Kevin"]
[Black "Wallach, Kenneth"]
[Result "1-0"]
[ECO "C14"]
[BlackElo "2225"]
[PlyCount "100"]
[EventDate "1997.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Bxg5 7. hxg5 Qxg5 8. Nh3 Qe7 9. Qh5 Nc6 10. 0-0-0 Nb6 11. f4 Bd7 12. Ng5 g6 13. Qh6 0-0-0 14. Nxh7 Na5 15. Rh3 Nac4 16. a3 c5 17. Qg5 Qxg5 18. Nxg5 Rxh3 19. gxh3 Ne3 20. dxc5 Nxd1 21. Kxd1 Na4 22. Nxa4 Bxa4 23. b4 a6 24. Kd2 Rf8 25. c3 Kd7 26. Be2 Ke7 27. Bg4 Bb5 28. Ke3 b6 29. cxb6 Rb8 30. Bd1 Rxb6 31. Nf3 Rc6 32. Kd2 Rc8 33. Nd4 Bf1 34. Ba4 Rh8 35. Nc6+ Kf8 36. Nb8 Rxh3 37. Bc6 Rf3 38. a4 Rxf4 39. a5 Ke7 40. Bb7 Kd8 41. Nxa6 Bxa6 42. Bxa6 Kc7 43. Bd3 Rf3 44. b5 Rh3 45. c4 dxc4 46. b6+ Kb7 47. Bxc4 Ra3 48. Bb5 Rxa5 49. Be8 Rxe5 50. Bxf7 g5 1-0

[Event "Chicago op"]
[Site "Chicago"]
[Date "1997.??.??"]
[Round "6"]
[White "Wallach, Kenneth"]
[Black "Belakovskaia, Anjelina"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2225"]
[BlackElo "2365"]
[PlyCount "108"]
[EventDate "1997.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 h6 7. Be3 c5 8. Nge2 Nc6 9. Qd2 Kh7 10. Rd1 b6 11. g4 e5 12. dxc5 dxc5 13. Qxd8 Rxd8 14. Rxd8 Nxd8 15. h4 h5 16. g5 Ne8 17. Nd5 Nc6 18. Nec3 Be6 19. Be2 Rd8 20. b3 Nd4 21. Bd1 Nd6 22. a4 Nb7 23. Rh2 Na5 24. Rb2 Rf8 25. Nc7 Bc8 26. N3b5 Nac6 27. Rf2 f6 28. Nd6 fxg5 29. Bxg5 Bh6 30. Bxh6 Kxh6 31. Nd5 Ne6 32. Rg2 Bd7 33. Nb5 g5 34. hxg5+ Nxg5 35. Rf2 h4 36. Kf1 Bc8 37. Ne3 h3 38. Nd6 Be6 39. Ndf5+ Bxf5 40. Nxf5+ Kg6 41. Kg1 Rd8 42. Bc2 Nd4 43. Nxd4 cxd4 44. f4 exf4 45. Rxf4 d3 46. Bd1 Rd4 47. Kh2 Rxe4 48. Rf1 Re2+ 49. Kg3 Rg2+ 50. Kh4 h2 51. Bh5+ Kg7 52. Rh1 a5 53. Bg4 d2 54. Kxg5 Rg1 0-1

[Event "Chicago op"]
[Site "Chicago"]
[Date "1997.??.??"]
[Round "1"]
[White "Wallach, Kenneth"]
[Black "Serper, Grigory"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "2225"]
[BlackElo "2550"]
[PlyCount "98"]
[EventDate "1997.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c6 5. Bg5 h6 6. Bh4 dxc4 7. e3 b5 8. a4 Bb4 9. Be2 Bb7 10. 0-0 a6 11. Ne5 Nbd7 12. f4 Be7 13. Bf3 Nd5 14. Bf2 Nxc3 15. bxc3 Qc7 16. Bg3 0-0 17. Qb1 Nxe5 18. fxe5 Rab8 19. Qe4 c5 20. Qg4 b4 21. Bf4 Kh7 22. Bd1 b3 23. e4 Bxe4 24. Bxh6 Bg6 25. Bf3 gxh6 26. Be4 Bxe4 27. Qxe4+ Kh8 28. h4 f5 29. exf6 Rxf6 30. Rxf6 Bxf6 31. Qxe6 Qe7 32. Qxc4 Qe3+ 33. Kh2 Qf4+ 34. g3 Qf2+ 35. Kh3 b2 36. Rf1 b1Q 37. Rxf2 Qh1+ 38. Rh2 Qf3 39. Qxc5 Rg8 40. Rg2 Bxh4 41. Qd6 Qh5 42. Qe5+ Qxe5 43. dxe5 Be7 44. Rb2 Rg6 45. Rb8+ Kg7 46. Rb7 Kf7 47. a5 Rc6 48. Kg4 Ke6 49. Kf4 Rc4+ 0-1

[Event "Chicago op"]
[Site "Chicago"]
[Date "1997.??.??"]
[Round "4"]
[White "Wallach, Kenneth"]
[Black "Sinn, M Robert"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2225"]
[BlackElo "2180"]
[PlyCount "63"]
[EventDate "1997.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2 d5 5. Ngf3 dxc4 6. Qc2 c5 7. Qxc4 Qd5 8. Qxd5 exd5 9. a3 Bxd2+ 10. Bxd2 c4 11. Ne5 Ne4 12. Bg2 Nxd2 13. Kxd2 f6 14. Nf3 Nc6 15. Kc3 Be6 16. Nd2 Rc8 17. e4 Ne7 18. Rhe1 Kf7 19. e5 f5 20. f4 Nc6 21. Nf1 b5 22. Ne3 Rhd8 23. g4 g6 24. gxf5 gxf5 25. Bh3 a5 26. Rad1 b4+ 27. axb4 axb4+ 28. Kc2 Ne7 29. Rg1 Ra8 30. Rg5 h6 31. Rg3 Rg8 32. Rxg8 1/2-1/2

[Event "Chicago US Masters"]
[Site "Chicago"]
[Date "1996.??.??"]
[Round "2"]
[White "Bungo, Gregory"]
[Black "Wallach, Kenneth"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "2225"]
[PlyCount "40"]
[EventDate "1996.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. a3 e6 4. Bb2 Qb6 5. axb4 Qxb4 6. Bc3 Qxe4+ 7. Ne2 Nc6 8. f3 Qh4+ 9. g3 Qd8 10. Na3 d5 11. Nb5 Nf6 12. Ned4 Bc5 13. f4 0-0 14. Nf3 d4 15. Bb2 e5 16. fxe5 Ng4 17. Qe2 Ngxe5 18. Nxe5 Nxe5 19. 0-0-0 Re8 20. Re1 Nd3+ 0-1

[Event "Chicago US Masters"]
[Site "Chicago"]
[Date "1996.??.??"]
[Round "4"]
[White "Frumkin, Edward A"]
[Black "Wallach, Kenneth"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2150"]
[BlackElo "2225"]
[PlyCount "62"]
[EventDate "1996.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 e5 5. e4 Nc6 6. Nge2 Bg4 7. h3 Be6 8. d3 Qd7 9. b4 Nxb4 10. Rb1 c5 11. a3 Nc6 12. h4 Nf6 13. 0-0 0-0 14. f3 Nh5 15. Kh2 f5 16. exf5 gxf5 17. Bd2 f4 18. g4 Nf6 19. g5 Nh5 20. Ne4 Nd4 21. Nxd4 exd4 22. Rb5 Rac8 23. Qb3 b6 24. Rb1 d5 25. Nf2 Qf7 26. cxd5 Bxd5 27. Qd1 Ng3 28. Bh3 Qh5 29. Bxc8 Rxc8 30. Ne4 Qxh4+ 31. Kg2 Be6 0-1

[Event "National op"]
[Site "Las Vegas"]
[Date "1996.??.??"]
[Round "?"]
[White "Kleszczewski, Nicholas"]
[Black "Wallach, Kenneth"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2225"]
[PlyCount "64"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 e6 8. Nc3 Qd7 9. Be3 Nf6 10. h3 Bf5 11. 0-0 Nd5 12. Nxd5 exd5 13. Bb5 Bd6 14. Ne5 Bxe5 15. dxe5 0-0 16. Rc1 Rfc8 17. Qa4 a6 18. Bxc6 Rxc6 19. Rxc6 Qxc6 20. Qxc6 bxc6 21. Rc1 Bd7 22. Bf4 Kf8 23. Rc5 Ke7 24. Kh2 Ke6 25. Ra5 Kf5 26. Bd2 Ke4 27. Bc3 d4 28. Bd2 Kd3 29. Bc1 Be6 30. Rc5 Bd5 31. f3 Rb8 32. Bf4 Rxb2 0-1

[Event "National op"]
[Site "Las Vegas"]
[Date "1996.??.??"]
[Round "?"]
[White "Lahiri, Indra"]
[Black "Wallach, Kenneth"]
[Result "0-1"]
[ECO "E76"]
[BlackElo "2225"]
[PlyCount "94"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 b5 8. e5 dxe5 9. fxe5 Ng4 10. Bf4 Nd7 11. Nxb5 Ngxe5 12. Nc3 Ba6 13. Nxe5 Nxe5 14. Nb5 Nxc4 15. Bxc4 Bxb5 16. b3 Bxc4 17. bxc4 Qa5+ 18. Bd2 Qa6 19. Rc1 Bd4 20. Bc3 Qxc4 21. Bxd4 Qxd4 22. Qxd4 cxd4 23. Kd2 e5 24. dxe6 fxe6 25. Kd3 e5 26. Rhe1 Rae8 27. Rc5 Rf5 28. Rc7 Rf7 29. Rc5 Rfe7 30. Rf1 Rf8 31. Re1 Rf5 32. g4 Rf3+ 33. Ke4 Rf4+ 34. Kd3 e4+ 35. Kxd4 Rxg4 36. Re5 e3+ 37. Kd5 Rxe5+ 38. Kxe5 Ra4 39. Re2 Kg7 40. h3 Kh6 41. Kf6 Re4 42. a3 a5 43. Kf7 Kg5 44. Kg7 Kf4 45. Kxh7 Kf3 46. Re1 e2 47. Kxg6 Kf2 0-1

[Event "Illinois op"]
[Site "Illinois"]
[Date "1996.??.??"]
[Round "4"]
[White "Satterlee, Ray"]
[Black "Wallach, Kenneth"]
[Result "0-1"]
[ECO "B74"]
[BlackElo "2225"]
[PlyCount "80"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. 0-0 Nc6 9. f4 Bd7 10. Nb3 Rc8 11. Kh1 Qc7 12. Bf3 Na5 13. Nxa5 Qxa5 14. Bd4 Be6 15. Re1 Rc4 16. e5 Nd7 17. Be2 Rxd4 18. Qxd4 dxe5 19. fxe5 Nxe5 20. Qa4 Qb6 21. Qb5 Qc7 22. Rad1 b6 23. Nd5 Qb7 24. c4 Rc8 25. b3 Kf8 26. Qb4 Nc6 27. Qd2 Nd4 28. Nf4 Bf5 29. Bf3 Qb8 30. Qe3 e5 31. Nd5 Nc2 32. Qg5 Nxe1 33. Qe7+ Kg8 34. Rxe1 Re8 35. Nf6+ Bxf6 36. Qxf6 e4 37. Qc6 Rc8 38. Qd5 Rd8 39. Qc6 exf3 40. Qxf3 Re8 0-1

[Event "Chicago US Masters"]
[Site "Chicago"]
[Date "1996.??.??"]
[Round "6"]
[White "Serper, Grigory"]
[Black "Wallach, Kenneth"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2540"]
[BlackElo "2225"]
[PlyCount "79"]
[EventDate "1996.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nge2 0-0 6. Ng3 e5 7. d5 Nbd7 8. h4 h5 9. Bg5 Re8 10. Be2 Nf8 11. Qd2 N8h7 12. Bh6 Ng4 13. Bxg7 Kxg7 14. Bxg4 Bxg4 15. f3 Bd7 16. 0-0-0 a6 17. Nf1 b5 18. Ne3 Rb8 19. Kb1 Qc8 20. Rc1 Qb7 21. Ne2 Qb6 22. cxb5 axb5 23. g4 Nf6 24. Nf5+ Bxf5 25. gxf5 Nh7 26. Rhg1 Rg8 27. f4 Qa7 28. fxe5 dxe5 29. fxg6 fxg6 30. Qc3 Rbe8 31. Nf4 Kh6 32. Ne6 Rxe6 33. dxe6 Ra8 34. a3 b4 35. Qd2+ Kg7 36. Qxb4 Rb8 37. Qc3 Kh6 38. Qxe5 Qxa3 39. Rxg6+ Kxg6 40. Rg1+ 1-0

[Event "Chicago US Masters"]
[Site "Chicago"]
[Date "1996.??.??"]
[Round "1"]
[White "Wallach, Kenneth"]
[Black "Benjamin, Joel"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2225"]
[BlackElo "2570"]
[PlyCount "86"]
[EventDate "1996.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nf3 f6 6. Nc3 Be6 7. b3 Nd7 8. Bb2 c6 9. 0-0-0 Kc7 10. Ne1 Nh6 11. Nd3 a5 12. e4 Nc5 13. Be2 Nf7 14. g3 Ng5 15. f3 Rd8 16. Nf2 Rxd1+ 17. Rxd1 Bc8 18. Nb1 Nge6 19. Ng4 Nd7 20. Ne3 Bc5 21. Nc2 h5 22. Bc3 b6 23. a3 h4 24. b4 axb4 25. axb4 hxg3 26. bxc5 Rxh2 27. cxb6+ Kxb6 28. c5+ Ndxc5 29. Bc4 Nf4 30. Be1 g2 31. Bf2 Nh3 32. Be3 Rh1 33. Nc3 Rxd1+ 34. Kxd1 g1Q+ 35. Bxg1 Nxg1 36. Ne1 Ka5 37. Kd2 Kb4 38. Bf7 Ba6 39. Nc2+ Ka5 40. Be8 Nxf3+ 41. Ke3 Nd4 42. Nxd4 exd4+ 43. Kxd4 Ne6+ 0-1

[Event "Illinois op"]
[Site "Illinois"]
[Date "1996.??.??"]
[Round "3"]
[White "Wallach, Kenneth"]
[Black "Cohen, L."]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2225"]
[PlyCount "151"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 g6 4. g3 Bg7 5. Bg2 Nf6 6. 0-0 0-0 7. Nbd2 Nbd7 8. Qc2 Re8 9. Rd1 a5 10. e4 Nxe4 11. Nxe4 dxe4 12. Qxe4 Nf6 13. Qh4 Bg4 14. Bg5 Qc8 15. h3 Bf5 16. Re1 Be6 17. Rac1 Qd8 18. Be3 Rc8 19. Ne5 Nd7 20. Ng4 h5 21. Nh2 Nb6 22. b3 Bf6 23. Qf4 Nd7 24. g4 g5 25. Qe4 hxg4 26. hxg4 Nf8 27. Nf3 Nh7 28. Bf1 Qd7 29. Bd3 Nf8 30. Nxg5 Bxg4 31. Nh7 Ng6 32. Qh1 Bxd4 33. Ng5 Bg7 34. Bxg6 fxg6 35. Qh7+ Kf8 36. Qxg6 Qf5 37. Qxf5+ Bxf5 38. Bb6 Ra8 39. Ne6+ Kg8 40. Nc7 Bb2 41. Rcd1 Kf7 42. Nxe8 Rxe8 43. Bxa5 Rg8+ 44. Kf1 Bh3+ 45. Ke2 Rg2 46. Rg1 Rxg1 47. Rxg1 Bf5 48. Bb6 Bf6 49. Ke3 e5 50. f3 Be7 51. Rh1 Bg5+ 52. Ke2 Bf6 53. Bf2 Bg7 54. Bh4 Ke6 55. Rg1 Bf8 56. Rg8 Kf7 57. Rg5 Ke6 58. Bf2 Bb1 59. Kd1 Bf5 60. Rg8 Kf7 61. Rh8 Kg7 62. Rh1 Kf6 63. Bg3 Bg6 64. Rh8 Bd6 65. Ra8 Ke6 66. Ra7 Bc5 67. Rxb7 Bh5 68. a4 Bxf3+ 69. Ke1 Bd4 70. Bf2 Bc3+ 71. Kf1 Kd6 72. Be3 Ba5 73. b4 c5 74. Bxc5+ Kc6 75. Rf7 e4 76. Rf6+ 1-0

[Event "National op"]
[Site "Las Vegas"]
[Date "1996.??.??"]
[Round "?"]
[White "Wallach, Kenneth"]
[Black "Frenklakh, Lev"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2225"]
[PlyCount "87"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. Nf3 Bd6 6. Qc2 Nbd7 7. 0-0 0-0 8. Rd1 Qe7 9. Nbd2 e5 10. e4 exd4 11. Nxd4 Nb6 12. exd5 cxd5 13. cxd5 Nfxd5 14. Nf5 Qc7 15. Qd3 Bxf5 16. Qxf5 Ne7 17. Qg5 h6 18. Qh5 f5 19. Nb3 Rad8 20. Nd4 Qd7 21. Bxh6 gxh6 22. Qxh6 Be5 23. Ne6 Qxd1+ 24. Rxd1 Rxd1+ 25. Bf1 Rf7 26. Ng5 Rd6 27. Qh5 Rg6 28. Nxf7 Kxf7 29. Bd3 Kf6 30. Qf3 Nbd5 31. Bxf5 Nxf5 32. Qxd5 Rg7 33. Qd8+ Ke6 34. Qc8+ Kf6 35. b4 Nd6 36. Qf8+ Ke6 37. f4 Bd4+ 38. Kg2 b5 39. f5+ Nxf5 40. Qe8+ Kd5 41. Qxb5+ Ke4 42. Qc6+ Kd3 43. Kf1 Re7 44. Qb5+ 1-0

[Event "National op"]
[Site "Las Vegas"]
[Date "1996.??.??"]
[Round "?"]
[White "Wallach, Kenneth"]
[Black "Ivanov, Igor Vasilievich"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2225"]
[BlackElo "2475"]
[PlyCount "86"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Be2 Nf6 5. Nc3 0-0 6. 0-0 c6 7. a4 Bg4 8. h3 Bxf3 9. Bxf3 d5 10. e5 Nfd7 11. Bg5 h6 12. Bh4 g5 13. Bg3 e6 14. Ne2 f6 15. exf6 Qxf6 16. c3 Qf7 17. Bd6 Rd8 18. Ng3 Nf6 19. Ba3 Nbd7 20. Nh5 Bf8 21. Bxf8 Rxf8 22. Nxf6+ Nxf6 23. Qd2 Rae8 24. Rae1 Re7 25. Re3 Rfe8 26. Rfe1 Qg6 27. R1e2 Kf7 28. Qe1 h5 29. g3 g4 30. Bg2 Nd7 31. h4 Kg7 32. b3 Qf6 33. f4 gxf3 34. Bxf3 Qh6 35. g4 hxg4 36. Bxg4 Nf6 37. Bxe6 Kh8 38. Re5 Ne4 39. Bf5 Rg7+ 40. Rg2 Rxg2+ 41. Kxg2 Rg8+ 42. Kh1 Ng3+ 43. Kh2 Qf4 0-1

[Event "Chicago US Masters"]
[Site "Chicago"]
[Date "1996.??.??"]
[Round "7"]
[White "Wallach, Kenneth"]
[Black "Karklins, Andrew"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2225"]
[BlackElo "2335"]
[PlyCount "102"]
[EventDate "1996.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d6 3. Bg2 e5 4. d3 Nbd7 5. 0-0 Be7 6. c4 a6 7. Nc3 Rb8 8. Nh4 b5 9. Nf5 Bf8 10. Bc6 Rb6 11. cxb5 axb5 12. Bxb5 c6 13. Ba4 Nc5 14. e4 Nxa4 15. Nxa4 Ra6 16. Nc3 g6 17. Nh6 Qd7 18. f3 Qh3 19. Ng4 Nxg4 20. fxg4 h5 21. Bg5 hxg4 22. Rf2 d5 23. d4 f5 24. exd5 e4 25. Qe2 cxd5 26. Nxd5 Bd6 27. Nf4 Qh7 28. Qb5+ Qd7 29. Qxd7+ Bxd7 30. Nxg6 Rg8 31. Bf4 Rxg6 32. Bxd6 Rgxd6 33. Rd2 Ra4 34. Rad1 Rxa2 35. Kf2 Rb6 36. Rb1 Rb3 37. Rc2 Rd3 38. Rh1 Rxd4 39. h4 Rb4 40. h5 Rbxb2 41. Rxb2 Rxb2+ 42. Ke3 Kf7 43. h6 Rb8 44. Kf4 Kg6 45. Rd1 Be6 46. Ke5 Re8 47. Rh1 Bg8+ 48. Kf4 Bh7 49. Ke3 Rd8 50. Kf2 Rd3 51. Kg2 Rd2+ 0-1

[Event "Illinois op"]
[Site "Illinois"]
[Date "1996.??.??"]
[Round "6"]
[White "Wallach, Kenneth"]
[Black "Martin Del Campo C, Roberto Abel"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2225"]
[BlackElo "2445"]
[PlyCount "106"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. 0-0-0 Bd7 10. Bh6 b5 11. h4 e5 12. Bxg7 Kxg7 13. h5 Qe7 14. g4 Kg8 15. Qh6 exd4 16. Nd5 Nxd5 17. cxd5 Ne5 18. Nxd4 g5 19. f4 Nxg4 20. Qxg5+ Qxg5 21. fxg5 Nf2 22. Rh4 Nxd1 23. Kxd1 Rbe8 24. Rf4 Re5 25. Nf3 Re7 26. Kd2 Rfe8 27. Bd3 Kh8 28. Kc3 Rg8 29. Kb4 a5+ 30. Kc3 b4+ 31. Kd4 Bh3 32. g6 fxg6 33. Ng5 Bg2 34. Nf7+ Rxf7 35. Rxf7 gxh5 36. e5 Rg4+ 37. Ke3 Rg3+ 38. Kd2 dxe5 39. Rxh7+ Kg8 40. Rxh5 e4 41. Be2 Kg7 42. a3 bxa3 43. bxa3 Kf6 44. Rh7 Rxa3 45. Bc4 e3+ 46. Ke2 Rc3 47. Bd3 a4 48. Rh6+ Ke5 49. Re6+ Kd4 50. Ra6 Bf1+ 51. Kxf1 Kxd3 52. Rxa4 Rc1+ 53. Kg2 e2 0-1

[Event "Chicago US Masters"]
[Site "Chicago"]
[Date "1996.??.??"]
[Round "3"]
[White "Wallach, Kenneth"]
[Black "Martinovsky, Eugene Simeon"]
[Result "1/2-1/2"]
[ECO "E59"]
[WhiteElo "2225"]
[BlackElo "2285"]
[PlyCount "66"]
[EventDate "1996.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. a3 Bxc3+ 6. bxc3 c5 7. e3 Nc6 8. Bd3 0-0 9. 0-0 dxc4 10. Bxc4 Qc7 11. Qc2 e5 12. Bd3 Re8 13. e4 c4 14. Bxc4 exd4 15. Re1 Bg4 16. Ng5 Re7 17. Bb3 h6 18. Nxf7 Rxf7 19. cxd4 Rc8 20. Qb2 Kh8 21. Bxf7 Qxf7 22. d5 Na5 23. f3 Bd7 24. Qf2 Nc4 25. Qxa7 b6 26. Be3 Qg6 27. Rac1 Bh3 28. Re2 Kh7 29. Bd4 Qg5 30. Rcc2 Ne5 31. Bxe5 Rxc2 32. Rxc2 Qe3+ 33. Rf2 Qe1+ 1/2-1/2

[Event "National op"]
[Site "Las Vegas"]
[Date "1996.??.??"]
[Round "?"]
[White "Wallach, Kenneth"]
[Black "Miralaie, Mehrdad"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2225"]
[PlyCount "86"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. h4 h5 10. 0-0-0 b5 11. Qe3 e5 12. d5 Na5 13. cxb5 Nc4 14. Qd3 axb5 15. b4 c5 16. bxc5 Qa5 17. Rd2 Nxd2 18. Qxd2 b4 19. Nb1 Qxc5+ 20. Kd1 Bd7 21. Nc1 Ba4+ 22. Nb3 Rfc8 23. Be3 Qa5 24. Bd3 Bxb3+ 25. axb3 Ra8 26. Bc4 Qa2 27. Qxa2 Rxa2 28. Bd2 Rb2 29. Ke2 Bh6 30. Kd3 Bxd2 31. Nxd2 Ra8 32. g3 Raa2 33. Rd1 Nd7 34. f4 Nc5+ 35. Ke3 f6 36. fxe5 fxe5 37. Nf3 Rc2 38. Ne1 Rc3+ 39. Nd3 Nxd3 40. Rxd3 Rac2 41. Rxc3 Rxc3+ 42. Kf2 Rxc4 43. bxc4 b3 0-1

[Event "Chicago US Masters"]
[Site "Chicago"]
[Date "1996.??.??"]
[Round "5"]
[White "Wallach, Kenneth"]
[Black "Tate, Emory"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2225"]
[BlackElo "2380"]
[PlyCount "111"]
[EventDate "1996.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. g3 e5 4. d3 d6 5. Bg2 f5 6. Nc3 Nc6 7. 0-0 h6 8. Rb1 g5 9. Nd5 Nce7 10. Nxe7 Nxe7 11. Qc2 g4 12. Nd2 h5 13. b4 h4 14. Bb2 hxg3 15. hxg3 Ng6 16. a4 Qg5 17. Rfe1 Bd7 18. b5 Qh5 19. e3 c5 20. Bxb7 Rb8 21. Bg2 Bh6 22. Qc3 Rh7 23. Qa5 Be6 24. Kf1 Kf8 25. Ke2 Qg5 26. Kd1 Re7 27. Bc6 Nh8 28. Ba1 Rb6 29. Qc3 Nf7 30. Bd5 Bc8 31. a5 Rb8 32. Kc2 Qg6 33. Kb3 Ng5 34. Ka3 Nh3 35. Re2 Bg7 36. Qc2 Qe8 37. Bc3 Qd8 38. Nb3 Be6 39. Bxe6 Rxe6 40. d4 cxd4 41. exd4 Qc7 42. Bb4 Kg8 43. c5 dxc5 44. Qxc5 Qf7 45. d5 Ree8 46. Rc1 f4 47. d6 e4 48. Qc7 f3 49. Rxe4 Rxe4 50. Qxb8+ Bf8 51. Rc8 Rxb4 52. Kxb4 Nxf2 53. Nc5 Nd1 54. d7 Qa2 55. Rxf8+ Kg7 56. Qe5+ 1-0

[Event "Illinois op"]
[Site "Illinois"]
[Date "1996.??.??"]
[Round "5"]
[White "Wallach, Kenneth"]
[Black "Yavari, Paul"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2225"]
[PlyCount "117"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 d5 5. Bg2 c6 6. 0-0 Bd6 7. b3 Qe7 8. a4 a5 9. Ba3 Bxa3 10. Nxa3 Na6 11. Ne5 Nd7 12. Nd3 0-0 13. Nb1 b6 14. Nd2 Bb7 15. Nf3 c5 16. e3 Rac8 17. Rc1 Nb4 18. Nfe5 Nxe5 19. Nxe5 Rfd8 20. Qd2 Ba6 21. Rfd1 Rd6 22. Qb2 dxc4 23. Nxc4 Bxc4 24. Rxc4 Qf6 25. Rb1 Rcd8 26. dxc5 Qxb2 27. Rxb2 Rd1+ 28. Bf1 bxc5 29. Kg2 R8d5 30. Be2 R1d2 31. Rxd2 Rxd2 32. Bf1 Rd5 33. e4 fxe4 34. Rxe4 Kf7 35. Bc4 Rd6 36. f4 Kf6 37. g4 g6 38. Re5 Rd2+ 39. Kf3 Nd5 40. h4 Rd4 41. Re4 Rxe4 42. Kxe4 Nc3+ 43. Kf3 Nd5 44. g5+ Ke7 45. Bd3 Kd6 46. h5 Ne7 47. h6 Nf5 48. Ke4 Ne7 49. Bb5 Nd5 50. Be8 Ne7 51. Bf7 e5 52. fxe5+ Kd7 53. Kd3 Nc6 54. Ke4 Ne7 55. Bd5 Kc7 56. Be6 Kd8 57. Kd3 Nc6 58. Bg8 Nxe5+ 59. Ke4 1-0

[Event "North American op"]
[Site "Las Vegas"]
[Date "1995.??.??"]
[Round "3"]
[White "Colby, A."]
[Black "Wallach, Kenneth"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "2225"]
[PlyCount "44"]
[EventDate "1995.12.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. g3 d5 4. Nd2 Nf6 5. Bg2 Be7 6. Ngf3 Nc6 7. 0-0 0-0 8. Re1 b5 9. e5 Nd7 10. Nf1 a5 11. h4 b4 12. Bf4 Ba6 13. Ne3 a4 14. Ng5 Bxg5 15. hxg5 Qb6 16. Ng4 b3 17. axb3 axb3 18. c4 d4 19. Bd2 Bb7 20. Qe2 Ra2 21. Reb1 Rfa8 22. Qe1 Ndxe5 0-1

[Event "North American op"]
[Site "Las Vegas"]
[Date "1995.??.??"]
[Round "5"]
[White "Filatov, Leonid"]
[Black "Wallach, Kenneth"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2355"]
[BlackElo "2225"]
[PlyCount "87"]
[EventDate "1995.12.??"]
[EventType "swiss"]
[EventRounds "6"]
[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. Bf4 Bg7 4. e3 0-0 5. h3 d6 6. Be2 c6 7. 0-0 Bf5 8. Nbd2 Nbd7 9. c3 Nd5 10. Bh2 N7f6 11. Re1 Nc7 12. Bf1 h6 13. e4 Be6 14. e5 Nfe8 15. exd6 exd6 16. Bd3 Qd7 17. Qc2 Nf6 18. Nc4 Bxc4 19. Bxc4 Ncd5 20. Nd2 Rfe8 21. Bd3 Bf8 22. Qb3 Nh5 23. Ne4 Kg7 24. g4 Nhf4 25. Bf1 b5 26. c4 bxc4 27. Bxc4 Rab8 28. Qf3 g5 29. b3 f5 30. Bxd5 cxd5 31. Nc3 fxg4 32. hxg4 Ng6 33. Nxd5 Rxe1+ 34. Rxe1 Re8 35. Rxe8 Qxe8 36. Qf6+ Kg8 37. Ne3 Nh4 38. d5 Qb5 39. Bg3 Qd3 40. Bxh4 Qb1+ 41. Kg2 gxh4 42. Qe6+ Kh8 43. Qf5 h3+ 44. Kh2 1-0

[Event "Mid America Class op"]
[Site "Chicago"]
[Date "1995.??.??"]
[Round "1"]
[White "Kreiman, Boris"]
[Black "Wallach, Kenneth"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "2400"]
[BlackElo "2225"]
[PlyCount "95"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Ne7 8. a4 b6 9. Bb5+ Bd7 10. 0-0 c4 11. Ba3 Nf5 12. g4 Nh6 13. Qd2 Qd8 14. Qf4 a5 15. Rfb1 Bxb5 16. Rxb5 Nd7 17. Ng5 Rc8 18. h3 Rc6 19. Re1 Nf8 20. Bxf8 Kxf8 21. Reb1 Ke8 22. Nf3 Kd7 23. Qc1 Kc7 24. Qb2 Qb8 25. Qa3 Qf8 26. Qb2 Qb8 27. Qc1 Qd8 28. R1b2 Qa8 29. Kg2 Qa7 30. Qg5 Rg8 31. Qh5 Kd8 32. Nh4 Re8 33. g5 Ng8 34. Qxh7 Ne7 35. Qxg7 Rg8 36. Qf6 Ke8 37. Kh2 Qc7 38. Rb1 Qd8 39. Rg1 Kd7 40. Rg2 Rh8 41. g6 Rxh4 42. Qxh4 fxg6 43. Rb1 Qf8 44. Qf6 Qh6 45. Rg4 Qd2 46. Rh4 Qxc3 47. Rh7 Qa3 48. Ra1 1-0

[Event "Mid America Class op"]
[Site "Chicago"]
[Date "1995.??.??"]
[Round "3"]
[White "Pedersen, N Eric"]
[Black "Wallach, Kenneth"]
[Result "1-0"]
[ECO "B85"]
[BlackElo "2225"]
[PlyCount "61"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. 0-0 0-0 8. Be3 a6 9. f4 Qc7 10. Bf3 Bd7 11. g4 Nc6 12. g5 Ne8 13. Nb3 b5 14. a3 Rc8 15. Bg2 g6 16. f5 Ne5 17. f6 Bd8 18. Bd4 Nc4 19. Rb1 a5 20. Qe1 Qb8 21. Kh1 Nc7 22. Qh4 h5 23. Bf3 b4 24. Bxh5 Ne5 25. Bxe5 dxe5 26. Bxg6 fxg6 27. f7+ Rxf7 28. Rxf7 Kxf7 29. Qh7+ Ke8 30. Rf1 Bf6 31. gxf6 1-0

[Event "North American op"]
[Site "Las Vegas"]
[Date "1995.??.??"]
[Round "2"]
[White "Wallach, Kenneth"]
[Black "Faelten, Eion"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2225"]
[PlyCount "89"]
[EventDate "1995.12.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 0-0 6. 0-0 Nc6 7. Bg5 h6 8. Bd2 Bg4 9. Bc3 Nh5 10. e5 dxe5 11. dxe5 Bxf3 12. gxf3 e6 13. Qe4 Qg5+ 14. Qg4 Nxe5 15. Bxe5 Bxe5 16. Nc3 Qf4 17. Qxf4 Nxf4 18. Ne2 Rad8 19. Nxf4 Bxf4 20. Rfd1 Kg7 21. h3 Kf6 22. Kf1 Kg5 23. Ke1 Rd6 24. Rxd6 Bxd6 25. Rd1 Rd8 26. c3 Be7 27. Rxd8 Bxd8 28. Kd2 c6 29. Bf1 Kf4 30. Be2 Bh4 31. Ke1 Bg5 32. Kd1 Ke5 33. Bc4 Bf4 34. Be2 b5 35. b4 Kd5 36. Bd3 g5 37. Be4+ Kd6 38. Bc2 f6 39. a4 a6 40. axb5 axb5 41. Be4 f5 42. Bc2 c5 43. bxc5+ Kxc5 44. Bd3 Be5 45. Kd2 1/2-1/2

[Event "North American op"]
[Site "Las Vegas"]
[Date "1995.??.??"]
[Round "6"]
[White "Wallach, Kenneth"]
[Black "Smith, Vivian J"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2225"]
[BlackElo "2035"]
[PlyCount "81"]
[EventDate "1995.12.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 g6 6. g3 Bg7 7. Bg2 a6 8. Nge2 Nbd7 9. 0-0 0-0 10. Bg5 h6 11. Bd2 Re8 12. Qc1 Kh7 13. a3 b5 14. cxb5 c4 15. Qc2 Nc5 16. Nc1 axb5 17. b4 cxb3 18. Nxb3 Ba6 19. Nxc5 dxc5 20. Rfb1 Qd7 21. Bf1 Reb8 22. a4 b4 23. Nb5 Bf8 24. Bc4 Bd6 25. Rc1 Bxb5 26. Bxb5 Qg4 27. Re1 h5 28. Kg2 Kg7 29. f3 Qc8 30. Rec1 Qf8 31. Be3 Rc8 32. Qf2 Ra5 33. Rc4 Ne8 34. Rac1 Nc7 35. Ba6 Nxa6 36. f4 f6 37. h4 Qe7 38. f5 g5 39. hxg5 fxg5 40. Qd2 Kh6 41. Rh1 1-0

[Event "US Open-95"]
[Site "Chicago"]
[Date "1994.??.??"]
[Round "9"]
[White "Beadle, Allan J"]
[Black "Wallach, Kenneth"]
[Result "0-1"]
[ECO "A33"]
[BlackElo "2225"]
[PlyCount "76"]
[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 Nc6 4. 0-0 e6 5. c4 Be7 6. d4 cxd4 7. Nxd4 0-0 8. Nc3 a6 9. e4 Qc7 10. Bf4 e5 11. Nxc6 dxc6 12. Bd2 Bg4 13. Qc1 Nd7 14. f3 Bc5+ 15. Be3 Be6 16. b3 b5 17. cxb5 axb5 18. Bxc5 Nxc5 19. Qe3 Qa7 20. Rfc1 Nd7 21. Qxa7 Rxa7 22. Nd1 Ra6 23. b4 Rfa8 24. a3 Kf8 25. Bf1 Nb8 26. Rc3 Ra4 27. Nb2 Rxb4 28. Nd3 Rd4 29. Nxe5 b4 30. Nxc6 Nxc6 31. Rxc6 bxa3 32. Rc3 a2 33. Rc2 Rb4 34. Rcc1 Ra3 35. Be2 Rb2 36. Bd1 Bb3 37. f4 Bxd1 38. Rxd1 Rab3 0-1

[Event "Colias Memorial op"]
[Site "USA"]
[Date "1994.??.??"]
[Round "4"]
[White "Condron, James K"]
[Black "Wallach, Kenneth"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "2225"]
[PlyCount "50"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 f6 7. dxc5 Bxc5 8. b4 Bb6 9. exf6 Nxf6 10. Bg5 Bxf2+ 11. Kxf2 Ne4+ 12. Kg1 Nxg5 13. h4 Nxf3+ 14. gxf3 Qf6 15. Ra2 Ne5 16. Nd2 0-0 17. Be2 Rac8 18. c4 dxc4 19. Rh3 Bc6 20. b5 Bd5 21. Rc2 Qf4 22. Qf1 c3 23. Nb1 Bxf3 24. Bxf3 Nxf3+ 25. Kh1 Qd4 0-1

[Event "US Open-95"]
[Site "Chicago"]
[Date "1994.??.??"]
[Round "1"]
[White "Hart, Hugh"]
[Black "Wallach, Kenneth"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "2225"]
[PlyCount "60"]
[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. Bg5 Ne4 3. Bf4 d6 4. Nd2 Nf6 5. e4 g6 6. c3 Bg7 7. Ngf3 Bg4 8. Bc4 0-0 9. 0-0 c6 10. Qc2 b5 11. Bd3 Nh5 12. Bg5 Qc7 13. h3 Bc8 14. Rfe1 e5 15. d5 Bb7 16. c4 b4 17. a3 Na6 18. Be3 c5 19. a4 Rfe8 20. g4 Nf4 21. Bxf4 exf4 22. Kg2 Nb8 23. Rh1 Bc8 24. Rag1 Qe7 25. h4 Bxg4 26. Kf1 Bh5 27. Ke1 f5 28. Kd1 Bxf3+ 29. Nxf3 fxe4 30. Re1 exd3 0-1

[Event "Colias Memorial op"]
[Site "USA"]
[Date "1994.??.??"]
[Round "2"]
[White "Martinovsky, Eugene Simeon"]
[Black "Wallach, Kenneth"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2325"]
[BlackElo "2225"]
[PlyCount "61"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 d5 3. Nf3 c6 4. 0-0 Bg4 5. d4 Nbd7 6. Nbd2 e6 7. h3 Bxf3 8. Nxf3 Bd6 9. Nd2 b5 10. e4 Be7 11. e5 Ng8 12. a4 a6 13. Qe2 Nh6 14. g4 Nb6 15. a5 Nd7 16. Nb3 c5 17. dxc5 Bxc5 18. Nxc5 Nxc5 19. Bxh6 gxh6 20. Qd2 Nd7 21. Qxh6 Qe7 22. Rfe1 Qc5 23. Qg7 0-0-0 24. Qxf7 Rdf8 25. Qxe6 Rxf2 26. Qxa6+ Kd8 27. Kh1 Rxg2 28. Kxg2 Qxc2+ 29. Kg3 Rf8 30. Qa8+ Ke7 31. Qa7 1-0

[Event "US Open-95"]
[Site "Chicago"]
[Date "1994.??.??"]
[Round "11"]
[White "Proudfoot, Nick"]
[Black "Wallach, Kenneth"]
[Result "1/2-1/2"]
[ECO "E73"]
[BlackElo "2225"]
[PlyCount "55"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 e5 8. d5 a5 9. g4 Ne8 10. Qd2 Kh7 11. g5 h5 12. h4 Nd7 13. Nh3 Nc5 14. 0-0-0 Bd7 15. f4 Bxh3 16. Rxh3 exf4 17. Bxf4 Bxc3 18. Qxc3 Nxe4 19. Qf3 f5 20. gxf6 Qxf6 21. Qxe4 Qxf4+ 22. Re3 Qxe4 23. Rxe4 Rf7 24. Bd3 Nf6 25. Re6 Raf8 26. Rg1 Rg7 27. Rg5 b6 28. Kc2 1/2-1/2

[Event "US Open-95"]
[Site "Chicago"]
[Date "1994.??.??"]
[Round "6"]
[White "Smith, Stephen H"]
[Black "Wallach, Kenneth"]
[Result "0-1"]
[ECO "E97"]
[BlackElo "2225"]
[PlyCount "64"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Nc6 8. d5 Ne7 9. 0-0 Nh5 10. Qd2 Kh8 11. h3 Ng8 12. Rac1 Nhf6 13. b4 Ne8 14. Ne1 f5 15. f4 Ngf6 16. Bd3 Qe7 17. fxe5 dxe5 18. exf5 e4 19. Bb1 Nd6 20. c5 Nc4 21. Qe2 Nxe3 22. Qxe3 Bxf5 23. Nf3 Rad8 24. Nd4 Nxd5 25. Nxd5 Rxd5 26. Rc4 Qh4 27. g4 Rfd8 28. Nb5 Rd3 29. Bxd3 Rxd3 30. Qe1 Qxh3 31. gxf5 Qg4+ 32. Kf2 Qg3+ 0-1

[Event "US Open-95"]
[Site "Chicago"]
[Date "1994.??.??"]
[Round "10"]
[White "Wallach, Kenneth"]
[Black "Chow, Albert"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2225"]
[BlackElo "2270"]
[PlyCount "96"]
[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. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. 0-0 c5 6. c3 Be7 7. Nbd2 0-0 8. Re1 d5 9. Ne5 Na6 10. Ndf3 Rc8 11. Nd3 Ne4 12. Bd2 c4 13. Nb4 Nxb4 14. cxb4 a5 15. bxa5 Nxd2 16. Qxd2 b4 17. Rec1 Qxa5 18. Ne5 Rc7 19. Bh3 Rfc8 20. Qe3 Qb6 21. f4 g6 22. g4 Ra8 23. g5 Bf8 24. Ng4 Bg7 25. Nf6+ Bxf6 26. gxf6 Qd6 27. Bg4 Bc8 28. h4 Rca7 29. h5 Rxa2 30. Rab1 c3 31. bxc3 R2a3 32. Kf2 bxc3 33. Qe5 Qxe5 34. fxe5 Ba6 35. Rb6 Bc4 36. Rcb1 Re8 37. Ke1 c2 38. Rc1 Rg3 39. Bf3 gxh5 40. Bxh5 Rh3 41. Bf3 Rh4 42. e3 Bd3 43. Kd2 Bg6 44. Rc6 Rh2+ 45. Kc3 Rf2 46. Bg4 h5 47. Bh3 Rf3 48. Bg2 Rxe3+ 0-1

[Event "US Open-95"]
[Site "Chicago"]
[Date "1994.??.??"]
[Round "12"]
[White "Wallach, Kenneth"]
[Black "Esses, Keith A"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2225"]
[PlyCount "62"]
[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. g3 d5 4. Bg2 dxc4 5. Nf3 Nbd7 6. 0-0 Rb8 7. Qc2 b5 8. a4 a6 9. Bg5 Bb7 10. Nbd2 h6 11. Bxf6 Nxf6 12. e4 Be7 13. e5 Nd5 14. Ne4 Nb4 15. Qe2 0-0 16. axb5 axb5 17. Rfd1 Ra8 18. Rxa8 Qxa8 19. Nc3 Bc6 20. Ne1 Rd8 21. Nxb5 Bxg2 22. Nxg2 Qc6 23. Nc3 Nd3 24. Ne1 Rxd4 25. Nxd3 cxd3 26. Rxd3 Rxd3 27. Qxd3 Qb6 28. Qb5 Qd4 29. Qb8+ Qd8 30. Qxd8+ Bxd8 31. Kf1 Kf8 1/2-1/2

[Event "US Open-95"]
[Site "Chicago"]
[Date "1994.??.??"]
[Round "5"]
[White "Wallach, Kenneth"]
[Black "Manion, Josh"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2225"]
[BlackElo "2335"]
[PlyCount "86"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 c5 7. d5 e6 8. Bd3 exd5 9. cxd5 Bd7 10. Nge2 Na6 11. Qd2 Rb8 12. Bb5 Nc7 13. Bxd7 Qxd7 14. a3 Nb5 15. Nxb5 Qxb5 16. Rb1 Rfe8 17. 0-0 Nxd5 18. Qxd5 Qxe2 19. Qxd6 h6 20. Qd2 Qxd2 21. Bxd2 Rbd8 22. Rfd1 Rd3 23. Kf2 Red8 24. Ke2 Rb3 25. Bc1 Rc8 26. Kd2 c4 27. Kc2 b5 28. Bd2 Rd8 29. Bc1 Rxd1 30. Kxd1 h5 31. Kc2 a6 32. Bd2 Bd4 33. Bb4 Kg7 34. Be7 Be5 35. Bc5 g5 36. a4 bxa4 37. Bf2 a3 38. bxa3 Rxa3 39. Bg3 Ra2+ 40. Kc1 Bxg3 41. hxg3 Rxg2 42. f4 Rg1+ 43. Kc2 Rxb1 0-1

[Event "Colias Memorial op"]
[Site "USA"]
[Date "1994.??.??"]
[Round "3"]
[White "Wallach, Kenneth"]
[Black "Middleton, Douglas A"]
[Result "1/2-1/2"]
[ECO "E89"]
[WhiteElo "2225"]
[PlyCount "41"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 Nbd7 8. Qd2 c6 9. d5 cxd5 10. cxd5 a6 11. g4 h5 12. h3 b5 13. Nc1 b4 14. Nd1 a5 15. Nf2 Ba6 16. Bxa6 Rxa6 17. 0-0 Ra8 18. Ncd3 hxg4 19. hxg4 Nh7 20. Kg2 f5 21. Bh6 1/2-1/2

[Event "US Open-95"]
[Site "Chicago"]
[Date "1994.??.??"]
[Round "8"]
[White "Wallach, Kenneth"]
[Black "Middleton, Douglas A"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2225"]
[PlyCount "87"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Bg5 Nbd7 7. Qd2 0-0 8. Bd3 e5 9. d5 Qa5 10. Nge2 Re8 11. 0-0 cxd5 12. cxd5 a6 13. Rab1 Qd8 14. b4 Qe7 15. a4 Qf8 16. a5 h6 17. Be3 h5 18. Na4 Kh7 19. Rfc1 Re7 20. Rc4 Ng8 21. Qc2 Bh6 22. Bf2 Re8 23. Rb3 Ne7 24. Kh1 Kh8 25. g4 hxg4 26. fxg4 Nf6 27. h3 Bd7 28. Nb6 Bb5 29. Rc7 Bxd3 30. Qxd3 Rab8 31. Qf3 Bg5 32. h4 Qh6 33. Qg2 Nh7 34. Qh3 Bf4 35. g5 Qh5 36. Rf3 Kg8 37. Nxf4 exf4 38. Kh2 Nf8 39. Rxf4 Qe2 40. Qf3 Qxf3 41. Rxf3 Nc8 42. Nd7 Nxd7 43. Rxd7 Re7 44. Rd8+ 1-0

[Event "US Open-95"]
[Site "Chicago"]
[Date "1994.??.??"]
[Round "2"]
[White "Wallach, Kenneth"]
[Black "Sharma, Upma"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2225"]
[PlyCount "135"]
[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. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. g3 0-0 6. Bg2 dxc4 7. 0-0 Nc6 8. e3 Nd5 9. Qe2 Na5 10. Ne5 Nb6 11. Rd1 f6 12. Nf3 Bd7 13. e4 Re8 14. Be3 c6 15. Nd2 Qc7 16. f4 Rad8 17. Bf1 e5 18. dxe5 fxe5 19. f5 Kh8 20. Qf3 c5 21. Be2 Ba4 22. Rdc1 a6 23. Ncb1 Bb5 24. Na3 Na4 25. Rab1 Nb6 26. Qf2 Bc6 27. Rc2 Nd7 28. Naxc4 Nxc4 29. Bxc4 Nf6 30. Bxc5 Bxc5 31. Qxc5 Rxd2 32. Rxd2 Nxe4 33. Qe3 Nxd2 34. Qxd2 Rd8 35. Qe3 Qd6 36. Kf2 b5 37. Be2 Qd5 38. Rg1 Qxa2 39. Qxe5 Re8 40. Qd4 Qd5 41. Qxd5 Bxd5 42. Ra1 Bb7 43. Bf3 Bxf3 44. Kxf3 Ra8 45. b4 Kg8 46. g4 Kf7 47. g5 Ra7 48. Kf4 Ke7 49. Ke5 Ra8 50. Ra3 h6 51. gxh6 gxh6 52. f6+ Kf7 53. Kf5 h5 54. Ra2 h4 55. Ra1 Rc8 56. Rxa6 Rc4 57. Ra7+ Kf8 58. h3 Rc3 59. Kg4 Rb3 60. Kxh4 Rxb4+ 61. Kg5 Rb1 62. h4 b4 63. Rb7 b3 64. Kg4 Rg1+ 65. Kf4 Rb1 66. Ke3 Re1+ 67. Kd4 Rb1 68. Ke3 1/2-1/2

[Event "Colias Memorial op"]
[Site "USA"]
[Date "1994.??.??"]
[Round "1"]
[White "Wallach, Kenneth"]
[Black "Sukcharoenphon, Kengas"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "2225"]
[PlyCount "71"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Nc6 5. Qd5 Nc5 6. Bd2 d6 7. Bg5 Qd7 8. Nc3 Ne6 9. exd6 Nb4 10. Qd2 Nxg5 11. Nxg5 Qxd6 12. 0-0-0 Bf5 13. e4 Bg6 14. f4 Qxd2+ 15. Rxd2 Bc5 16. a3 Be3 17. axb4 Bxf4 18. Nf3 Bxd2+ 19. Kxd2 0-0-0+ 20. Ke3 Rhe8 21. Nh4 Bh5 22. Be2 Bxe2 23. Nxe2 Rd7 24. Rf1 Red8 25. Nc1 f6 26. Nf3 c6 27. c5 Kc7 28. Rf2 b6 29. Rc2 bxc5 30. bxc5 Rb8 31. Nd4 Re8 32. Rc4 g6 33. Nd3 Rde7 34. Nb3 Kb8 35. Nb4 Kb7 36. Na5+ 1-0

[Event "Colias Memorial op"]
[Site "USA"]
[Date "1994.??.??"]
[Round "5"]
[White "Wallach, Kenneth"]
[Black "Williams, Kent Maurice"]
[Result "1/2-1/2"]
[ECO "E00"]
[WhiteElo "2225"]
[PlyCount "137"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Be7 4. Bg2 c6 5. Nf3 d6 6. 0-0 Nbd7 7. Nc3 Qc7 8. e4 0-0 9. b3 b6 10. Bb2 Bb7 11. Nd2 e5 12. d5 Rac8 13. Rc1 a6 14. f4 cxd5 15. cxd5 b5 16. a3 Qb6+ 17. Kh1 Rc7 18. Qf3 Rfc8 19. Bh3 Rf8 20. Ne2 Rxc1 21. Rxc1 Rc8 22. Bc3 Rc7 23. b4 Bc8 24. Bf1 Bf8 25. Ng1 g6 26. Bd3 Bg7 27. Ne2 Nf8 28. Nf1 Ng4 29. Kg2 h5 30. h3 Nh6 31. Qe3 Qxe3 32. Nxe3 Nd7 33. Bd2 Rxc1 34. Bxc1 Nb6 35. Ng1 Kh7 36. Nf3 f6 37. fxe5 dxe5 38. Nd2 Bf8 39. Nb3 Ng8 40. Nc5 Ne7 41. Bc2 Ng8 42. g4 hxg4 43. hxg4 Bh6 44. Kf3 Bf4 45. Kf2 Kg7 46. Bd1 Nh6 47. Bd2 Nxg4+ 48. Bxg4 Bxg4 49. Nb3 Bc8 50. Nc5 Kf7 51. d6 Ke8 52. Nf1 Bxd2 53. Nxd2 Nc4 54. Nxc4 bxc4 55. a4 f5 56. exf5 gxf5 57. b5 axb5 58. axb5 c3 59. b6 c2 60. d7+ Kd8 61. dxc8Q+ Kxc8 62. Nb3 f4 63. Ke2 Kb7 64. Kd3 Kxb6 65. Kxc2 Kc6 66. Kd3 Kd5 67. Nd2 f3 68. Nxf3 e4+ 69. Ke3 1/2-1/2

[Event "Illinois op"]
[Site "Illinois"]
[Date "1993.??.??"]
[Round "?"]
[White "Arlinsky, S."]
[Black "Wallach, Kenneth"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "2225"]
[PlyCount "63"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 c4 7. g3 Nge7 8. Bg2 Na5 9. Nbd2 Nb3 10. Nxb3 Ba4 11. Ng5 Nf5 12. Qf3 Bxb3 13. g4 Nh6 14. Qe2 Qd7 15. f4 0-0-0 16. 0-0 g6 17. Be3 Kb8 18. Rf2 Re8 19. Kh1 Be7 20. Raf1 f6 21. Nxe6 Nf7 22. f5 Nd8 23. Bf4 Ka8 24. exf6 Bd6 25. Bxd6 Qxd6 26. Qf3 Nxe6 27. fxe6 Qxe6 28. f7 Ref8 29. Qxd5 Qa6 30. Re1 Ba4 31. Qe5 h5 32. Qxh8 1-0

[Event "Illinois op"]
[Site "Illinois"]
[Date "1993.??.??"]
[Round "?"]
[White "Bain, Brandon M"]
[Black "Wallach, Kenneth"]
[Result "0-1"]
[ECO "E99"]
[BlackElo "2225"]
[PlyCount "74"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. c5 g5 14. Rc1 Ng6 15. cxd6 cxd6 16. Nb5 Rf7 17. Qc2 Ne8 18. a4 h5 19. h3 Bf8 20. Nf2 Nh4 21. Qb3 Rg7 22. Rc2 a6 23. Na3 Nf6 24. Be1 g4 25. hxg4 hxg4 26. fxg4 Nh5 27. Nh3 Bxg4 28. Bxg4 Rxg4 29. Nc4 Rc8 30. Re2 Ng3 31. Bxg3 Rxg3 32. Qb4 Qd7 33. Kh2 Qg4 34. Rff2 Rc7 35. b3 Rxh3+ 36. gxh3 Qg3+ 37. Kh1 Qxh3+ 0-1

[Event "Illinois op"]
[Site "Illinois"]
[Date "1993.??.??"]
[Round "?"]
[White "Karklins, Erik"]
[Black "Wallach, Kenneth"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "2225"]
[PlyCount "86"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd5 exd5 5. Bg5 c6 6. Bd3 Bd6 7. Qe2+ Qe7 8. Bxf6 gxf6 9. Qxe7+ Kxe7 10. Nge2 f5 11. Ng3 Kf6 12. Nce2 h5 13. f4 Na6 14. c3 Nc7 15. Kd2 Ne8 16. Ke3 Kg6 17. Nf1 Nf6 18. Kf3 Bd7 19. Ne3 Rae8 20. Rhe1 Re7 21. Nc2 Rhe8 22. Ng3 Be6 23. Nf1 Ne4 24. Nce3 b5 25. g3 Bc7 26. Bxe4 fxe4+ 27. Kf2 Bb6 28. Rad1 a5 29. Kg2 Rh8 30. Re2 b4 31. c4 dxc4 32. d5 cxd5 33. f5+ Bxf5 34. Nxd5 Rb7 35. Nf4+ Kg7 36. Rd5 Bg6 37. Nxg6 fxg6 38. Rxe4 Rc8 39. Re6 c3 40. bxc3 bxc3 41. Rdd6 c2 42. Rxg6+ Kf7 43. Rgf6+ Ke8 0-1

[Event "USA-chT Amateur East"]
[Site "USA"]
[Date "1993.??.??"]
[Round "?"]
[White "Olesen, Martin"]
[Black "Wallach, Kenneth"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2355"]
[BlackElo "2225"]
[PlyCount "147"]
[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 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. e4 d6 6. c3 Nc6 7. Bc4 e5 8. dxe5 dxe5 9. 0-0 Qe7 10. a4 h6 11. Bh4 Be6 12. Qe2 g5 13. Bg3 Nh5 14. Bxe6 Qxe6 15. Qc4 Nf4 16. Qxe6 fxe6 17. Nc4 a5 18. Rfd1 Rad8 19. Kf1 Kf7 20. Bxf4 exf4 21. Ke2 g4 22. Ne1 b6 23. Rxd8 Rxd8 24. Nd3 e5 25. Rd1 Ke6 26. b4 axb4 27. Nxb4 Rxd1 28. Kxd1 Nxb4 29. cxb4 Bf8 30. b5 Bc5 31. Ke2 Bd4 32. f3 Bg1 33. fxg4 Bxh2 34. Kf3 Bg3 35. Nb2 Kd6 36. Nd3 Bh4 37. Ke2 Bf6 38. Kd2 c6 39. bxc6 Kxc6 40. Kc3 b5 41. Kb4 bxa4 42. Kxa4 Kd6 43. Kb5 Bd8 44. Ne1 Bh4 45. Nf3 Bd8 46. Kc4 Bf6 47. Kb5 Bd8 48. Nd2 Bh4 49. Nc4+ Ke6 50. Kc6 Bf2 51. Nd2 Bh4 52. Nf3 Bd8 53. Ne1 Ba5 54. Nd3 Bc3 55. Nf2 Be1 56. Nd3 Bc3 57. Kc5 Bd4+ 58. Kc4 Ba1 59. Ne1 Bd4 60. Nf3 Bb2 61. g5 hxg5 62. Nxg5+ Kd6 63. Kb5 Bd4 64. Nf7+ Ke7 65. Nh6 Kd7 66. Kc4 Kc6 67. Nf5 Bc5 68. Nh4 Be7 69. Nf3 Bf6 70. Ne1 Be7 71. Nd3 Bd6 72. Nc1 Bc5 73. Nb3 Bb6 74. Nc1 1/2-1/2

[Event "Illinois op1"]
[Site "Illinois"]
[Date "1993.??.??"]
[Round "?"]
[White "Wallach, Kenneth"]
[Black "Cooper, Thomas L"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2225"]
[PlyCount "45"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 exd4 8. Nxd4 Re8 9. f3 Nh5 10. Nb3 a5 11. a4 c6 12. Be3 f5 13. Qd2 f4 14. Bf2 Be5 15. Rad1 Be6 16. Nc5 Qe7 17. Nxe6 Qxe6 18. c5 dxc5 19. Bxc5 Na6 20. Bxa6 bxa6 21. Bb6 Rab8 22. Bxa5 Qc4 23. Qf2 1/2-1/2

[Event "Illinois op"]
[Site "Illinois"]
[Date "1993.??.??"]
[Round "?"]
[White "Wallach, Kenneth"]
[Black "Minin, S."]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2225"]
[PlyCount "44"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 d6 5. d4 exd4 6. exd4 d5 7. Qe2+ Be7 8. Nf3 Bg4 9. Nbd2 0-0 10. 0-0-0 Nb4 11. a3 a6 12. Bd3 Nxd3+ 13. Qxd3 Qd7 14. Ne5 Qf5 15. Nxg4 Qxg4 16. Qf3 Rfe8 17. Qxg4 Nxg4 18. Rdf1 Bd6 19. h3 Nf6 20. Kd1 Re7 21. Re1 Rae8 22. Rxe7 Rxe7 1/2-1/2

[Event "Orland Park Master"]
[Site "USA"]
[Date "1992.??.??"]
[Round "?"]
[White "Bachler, Kevin L"]
[Black "Wallach, Kenneth"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2223"]
[BlackElo "2225"]
[PlyCount "31"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. Qd2 Nc6 10. 0-0-0 b5 11. dxc5 Qxc5 12. Ne2 Nb6 13. Ned4 Bd7 14. Nxc6 Bxc6 15. Nd4 0-0 16. b4 1-0

[Event "Orland Park Master"]
[Site "USA"]
[Date "1992.??.??"]
[Round "?"]
[White "Bain, Brandon M"]
[Black "Wallach, Kenneth"]
[Result "1/2-1/2"]
[ECO "E99"]
[BlackElo "2225"]
[PlyCount "54"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "10"]
[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. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. c5 g5 14. Rc1 h5 15. cxd6 cxd6 16. Nb5 Qb6+ 17. Nf2 g4 18. Nc7 Rb8 19. Qb3 Qd4 20. Qc3 Qxc3 21. Bxc3 gxf3 22. gxf3 Bd7 23. Bb5 Rfd8 24. Bb4 Bxb5 25. Nxb5 Ne8 26. Rc2 Nc8 27. Rfc1 Bf6 1/2-1/2

[Event "Chicago Masters"]
[Site "Chicago"]
[Date "1992.??.??"]
[Round "?"]
[White "Burnett, Kevin"]
[Black "Wallach, Kenneth"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2290"]
[BlackElo "2225"]
[PlyCount "83"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. Ng3 Nc6 7. d5 Ne5 8. f4 Ned7 9. Be2 c6 10. Be3 h5 11. 0-0 Qc7 12. h3 Nc5 13. Bxc5 dxc5 14. e5 Ne8 15. Nge4 f6 16. e6 f5 17. Ng5 Bd4+ 18. Kh1 Nf6 19. Qd2 Rd8 20. Bf3 Rb8 21. Nf7 Rf8 22. Ne2 Qb6 23. Nxd4 cxd4 24. Rad1 c5 25. Qe2 Qa5 26. Qe5 Bd7 27. Nh6+ Kg7 28. Nxf5+ gxf5 29. exd7 Qd8 30. Qxf5 Qxd7 31. Qg5+ Kh8 32. Bxh5 Rg8 33. Qh6+ Nh7 34. Bg6 Rg7 35. Rde1 b5 36. Qh5 Kg8 37. Bxh7+ Rxh7 38. Qe5 Rb6 39. f5 bxc4 40. Rf4 Rxb2 41. Rg4+ Kf8 42. Qe6 1-0

[Event "Chicago Masters"]
[Site "Chicago"]
[Date "1992.??.??"]
[Round "?"]
[White "Chow, Albert"]
[Black "Wallach, Kenneth"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "2295"]
[BlackElo "2225"]
[PlyCount "57"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. a3 Be7 9. b4 cxd4 10. cxd4 Nf8 11. Bd3 Bd7 12. Ne2 a6 13. 0-0 f5 14. Be3 Na7 15. Nc3 Bb5 16. Nxb5 Nxb5 17. h3 g6 18. Qb3 Nd7 19. a4 Na7 20. b5 Nc6 21. Qc3 axb5 22. axb5 Na7 23. Ra4 Rb8 24. Rfa1 Nxb5 25. Qb3 Nc7 26. Qc2 0-0 27. Rb1 Qc6 28. Qb3 b5 29. Ra7 0-1

[Event "Chicago Masters"]
[Site "Chicago"]
[Date "1992.??.??"]
[Round "?"]
[White "Karklins, Andrew"]
[Black "Wallach, Kenneth"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "2320"]
[BlackElo "2225"]
[PlyCount "100"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 Nf6 5. a3 Be7 6. e5 Nfd7 7. b4 a5 8. b5 a4 9. Nf4 c5 10. bxc6 bxc6 11. Bd3 Ba6 12. Qh5 Nf8 13. 0-0 Bxd3 14. Nxd3 Nbd7 15. Be3 Ng6 16. f4 Nh4 17. Kh1 Nf5 18. Bg1 g6 19. Qd1 h5 20. Ne2 Nb6 21. Nb2 Ra5 22. c4 dxc4 23. Qc2 h4 24. Nxc4 Nxc4 25. Qxc4 Qd5 26. Rfc1 Kd7 27. Rab1 Ra7 28. Rb6 Bxa3 29. Qxc6+ Qxc6 30. Rcxc6 Ne7 31. Rd6+ Bxd6 32. Rxd6+ Ke8 33. d5 Ra8 34. dxe6 a3 35. exf7+ Kxf7 36. e6+ Ke8 37. Bd4 Rh5 38. Ba1 a2 39. Rd1 Rha5 40. Nc3 R8a6 41. Kg1 Rxe6 42. Kf2 Rb6 43. g3 Rb3 44. gxh4 Raa3 45. Rc1 Nf5 46. Ke2 Nxh4 47. Kd3 Nf3 48. Rd1 Rb1 49. Kc2 Nd4+ 50. Rxd4 Rxa1 0-1

[Event "Orland Park Master"]
[Site "USA"]
[Date "1992.??.??"]
[Round "?"]
[White "Kras, Tim"]
[Black "Wallach, Kenneth"]
[Result "1/2-1/2"]
[ECO "E70"]
[BlackElo "2225"]
[PlyCount "98"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "10"]
[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 0-0 6. Ng3 e5 7. d5 c6 8. Be2 cxd5 9. cxd5 a6 10. a4 Nbd7 11. h4 h5 12. Bg5 Qa5 13. Bd2 Nc5 14. Ra3 Qd8 15. b4 Ncd7 16. Qc2 Kh7 17. Nd1 Ng8 18. Ne3 Ndf6 19. Nc4 Bg4 20. f3 Bc8 21. Be3 Bh6 22. Bb6 Qe7 23. Bf2 Rb8 24. Ba7 Bd7 25. Bxb8 Rxb8 26. Nb6 Ne8 27. Rc3 Qd8 28. a5 Ne7 29. Nf1 Nc8 30. Nxd7 Qxd7 31. Nd2 Bxd2+ 32. Kxd2 Na7 33. Rc1 Nb5 34. Bxb5 Qxb5 35. Qb1 b6 36. axb6 Qxb6 37. Ke2 Qb5+ 38. Kf2 a5 39. Rc8 axb4 40. Rxb8 Qxb8 41. Rc4 b3 42. Rc3 b2 43. Rc2 Qb6+ 44. Kf1 Qd8 45. g3 g5 46. Rxb2 gxh4 47. Rb8 Qf6 48. Rxe8 Qxf3+ 49. Kg1 Qxg3+ 1/2-1/2

[Event "Chicago Masters"]
[Site "Chicago"]
[Date "1992.??.??"]
[Round "?"]
[White "Lubka, Reuben"]
[Black "Wallach, Kenneth"]
[Result "0-1"]
[ECO "E98"]
[BlackElo "2225"]
[PlyCount "52"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. a4 h5 14. Nd3 Rf7 15. c5 Bf8 16. a5 Rg7 17. Nb4 g4 18. c6 g3 19. Be1 Ng6 20. h3 Qh4 21. cxb7 Bxh3 22. Bxg3 fxg3 23. gxh3 Qxh3 24. Rf2 Nf4 25. Bf1 g2 26. Bxg2 Rxg2+ 0-1

[Event "Orland Park Master"]
[Site "USA"]
[Date "1992.??.??"]
[Round "?"]
[White "Tennant, Steven Randall"]
[Black "Wallach, Kenneth"]
[Result "0-1"]
[ECO "E84"]
[WhiteElo "2235"]
[BlackElo "2225"]
[PlyCount "90"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "10"]
[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. f3 0-0 6. Be3 Nc6 7. Qd2 Re8 8. Nge2 Rb8 9. Rb1 a6 10. b4 b5 11. cxb5 axb5 12. d5 Ne5 13. Nd4 Bd7 14. Ncxb5 e6 15. Rc1 Nxd5 16. exd5 exd5 17. Nxc7 Qh4+ 18. Kd1 Ba4+ 19. Nb3 Nc4 20. Bf2 Nxd2 21. Bxh4 Nxb3 22. Nxe8 Nxc1+ 23. Kxc1 Rxe8 24. Bd3 Re3 25. Kd2 Bh6 26. Kc3 Bb5 27. Rd1 Bg7+ 28. Kc2 Ba4+ 29. Kd2 Rxd3+ 30. Kxd3 Bxd1 31. Be7 Be5 32. b5 Ba4 33. b6 Bc6 34. g3 f5 35. f4 Kf7 36. Bd8 Bb2 37. a4 Ke8 38. Bg5 Kd7 39. a5 Bb5+ 40. Kc2 Bd4 41. Bh6 Kc6 42. Bf8 Ba6 43. h3 Bf2 44. g4 Be1 45. gxf5 gxf5 0-1

[Event "Orland Park Master"]
[Site "USA"]
[Date "1992.??.??"]
[Round "?"]
[White "Wallach, Kenneth"]
[Black "Bachler, Kevin L"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "2225"]
[BlackElo "2223"]
[PlyCount "94"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "10"]
[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 0-0 6. Ng3 e5 7. d5 Nh5 8. Nxh5 gxh5 9. Qxh5 f5 10. Bg5 Bf6 11. Bh6 Rf7 12. Be2 f4 13. g4 Bg7 14. g5 Qf8 15. Bxg7 Rxg7 16. h4 a5 17. Bg4 Na6 18. Bxc8 Rxc8 19. f3 c6 20. b3 Qd8 21. Qg4 a4 22. Nxa4 cxd5 23. Qe6+ Kh8 24. Qxd5 Nb4 25. Qd2 Nc6 26. Rc1 Nd4 27. Rc3 h6 28. Rd3 hxg5 29. hxg5+ Kg8 30. Qh2 Qa5+ 31. Nc3 Kf7 32. Qh5+ Ke7 33. Kd1 Rcg8 34. Nd5+ Kd8 35. a4 Rxg5 36. Qh4 Qc5 37. Rc3 Ne6 38. b4 Qd4+ 39. Kc2 Kc8 40. Rd1 Rg2+ 41. Kc1 Rg1 42. Rxg1 Qxg1+ 43. Kb2 Rg2+ 44. Rc2 Rxc2+ 45. Kxc2 Nd4+ 46. Kb2 Qg2+ 47. Ka1 Qf1+ 0-1

[Event "Orland Park Master"]
[Site "USA"]
[Date "1992.??.??"]
[Round "?"]
[White "Wallach, Kenneth"]
[Black "Bain, Brandon M"]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "2225"]
[PlyCount "40"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. c4 Be7 5. 0-0 0-0 6. d4 Nbd7 7. Nc3 dxc4 8. e4 c6 9. a4 a5 10. Qe2 Nb6 11. Rd1 Re8 12. Ne5 Bd7 13. Nxc4 Nxc4 14. Qxc4 Qb6 15. b3 Rad8 16. Ne2 e5 17. Bb2 exd4 18. Nxd4 Bb4 19. Qc2 Bg4 20. Ne2 Bc5 1/2-1/2

[Event "Chicago Masters"]
[Site "Chicago"]
[Date "1992.??.??"]
[Round "?"]
[White "Wallach, Kenneth"]
[Black "Flaga, M."]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2225"]
[PlyCount "128"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Bd3 Nbd7 9. Qe2 b5 10. 0-0-0 b4 11. Nd5 Qb7 12. Rhe1 exd5 13. exd5+ Kd8 14. Qe8+ Kc7 15. Qxf7 Kb6 16. Re6 Nc5 17. Rxf6 gxf6 18. Qxf6 Qg7 19. Qd8+ Qc7 20. Bxh7 Bb7 21. Qxc7+ Kxc7 22. Bf5 Rxh2 23. Ne6+ Nxe6 24. dxe6 Bxg2 25. Bg6 Bh6 26. Bxh6 Rxh6 27. f5 Be4 28. Rd4 d5 29. Rxb4 Rxg6 30. fxg6 Bxg6 31. Rd4 Kc6 32. c4 dxc4 33. Rxc4+ Kd5 34. Rc7 Kxe6 35. Rc6+ Kf5 36. Kd2 Bf7 37. a3 Ke4 38. Kc3 Bd5 39. Rc7 Rb8 40. Re7+ Kf5 41. Kd4 Be6 42. Kc3 Ke5 43. Rg7 Kd6 44. Rg5 Rc8+ 45. Kd2 Rc6 46. Rg3 Bf5 47. Re3 Rb6 48. Kc1 Kd5 49. Re7 Kd4 50. Rc7 Rh6 51. Kd2 Rh2+ 52. Kc1 Bd3 53. Rc8 Ke3 54. b3 Kd4 55. Rc7 Ra2 56. a4 Be4 57. Rc4+ Ke3 58. Rc8 Bd5 59. Rc5 Kd4 60. Ra5 Bxb3 61. Rxa6 Kc3 62. Rc6+ Bc4 63. Rb6 Rc2+ 64. Kd1 Rf2 0-1

[Event "Orland Park Master"]
[Site "USA"]
[Date "1992.??.??"]
[Round "?"]
[White "Wallach, Kenneth"]
[Black "Kras, Tim"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2225"]
[PlyCount "102"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 d5 3. Bg2 Bf5 4. c4 c6 5. Qb3 Qb6 6. Nc3 e6 7. Nf3 Nbd7 8. Bf4 dxc4 9. Qxc4 Qxb2 10. 0-0 Nb6 11. Qb3 Qxb3 12. axb3 Bb4 13. Na2 Be7 14. Nd2 0-0 15. Nc4 Nxc4 16. bxc4 Rfd8 17. Be5 Ng4 18. e4 Nxe5 19. dxe5 Bg6 20. Rfb1 Rd7 21. Nc3 Bc5 22. Ra5 Bd4 23. Ne2 c5 24. Kf1 a6 25. g4 Rad8 26. Nxd4 cxd4 27. f4 h6 28. f5 Bh7 29. Ke2 Kf8 30. Kd3 Ke7 31. Rb6 Rc7 32. Bf1 Bg8 33. fxe6 fxe6 34. c5 Rf8 35. Be2 Rf2 36. h4 Bh7 37. Rb4 Bxe4+ 38. Kxe4 Rxe2+ 39. Kxd4 Rd7+ 40. Kc3 Rxe5 41. Rc4 Rc7 42. Kb4 Re1 43. Ra2 Rb1+ 44. Ka3 Rc6 45. Rf2 g5 46. hxg5 hxg5 47. Rh2 Rb5 48. Rh7+ Kf6 49. Rc1 Rcxc5 50. Rf1+ Ke5 51. Re1+ Kd6 0-1

[Event "Chicago Masters"]
[Site "Chicago"]
[Date "1992.??.??"]
[Round "?"]
[White "Wallach, Kenneth"]
[Black "Pelts, Peter"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2225"]
[BlackElo "2270"]
[PlyCount "83"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 b6 3. e3 Nf6 4. Nc3 Bb7 5. Be2 e6 6. 0-0 Be7 7. b3 0-0 8. Bb2 d5 9. d4 cxd4 10. exd4 Nc6 11. Re1 Rc8 12. Rc1 dxc4 13. bxc4 Na5 14. Na4 Bxf3 15. gxf3 Bb4 16. Rf1 Bd6 17. Bd3 Nh5 18. f4 Nxf4 19. Qf3 Qg5+ 20. Kh1 Nxd3 21. Qxd3 Qf4 22. Qh3 Rxc4 23. Nc3 Qd2 24. Rg1 g6 25. Ba1 Qf4 26. Rce1 Rxd4 27. Nb5 Rd3 28. Qg2 Bb8 29. Re3 Rfd8 30. Nc3 Kf8 31. Ne2 Qf5 32. Ng3 Bxg3 33. Qxg3 Rxe3 34. Qxe3 Rd3 35. Qh6+ Ke8 36. Rf1 Qf3+ 37. Kg1 Qg4+ 38. Kh1 Qf5 39. Kg2 Qg4+ 40. Kh1 Rd1 41. Rxd1 Qxd1+ 42. Kg2 0-1

[Event "North American op"]
[Site "Las Vegas"]
[Date "1992.??.??"]
[Round "?"]
[White "Wallach, Kenneth"]
[Black "Remlinger, Larry"]
[Result "0-1"]
[ECO "E89"]
[WhiteElo "2225"]
[BlackElo "2340"]
[PlyCount "56"]
[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 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 c6 8. d5 cxd5 9. cxd5 a6 10. Qd2 b5 11. b4 Nh5 12. a4 bxa4 13. Rxa4 f5 14. Nc1 Nd7 15. Nb3 Ndf6 16. Na5 fxe4 17. Nc6 Qd7 18. fxe4 Ng4 19. b5 Qf7 20. Be2 Nxe3 21. Qxe3 Nf4 22. 0-0 Bh6 23. Qf3 Nxe2+ 24. Nxe2 Qc7 25. Qg3 Qb6+ 26. Ned4 Rxf1+ 27. Kxf1 exd4 28. Ne7+ Kf7 0-1

[Event "Orland Park Master"]
[Site "USA"]
[Date "1992.??.??"]
[Round "?"]
[White "Wallach, Kenneth"]
[Black "Tennant, Steven Randall"]
[Result "0-1"]
[ECO "E80"]
[WhiteElo "2225"]
[BlackElo "2235"]
[PlyCount "52"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "10"]
[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. f3 c6 6. Bg5 Qb6 7. Qd2 Nbd7 8. 0-0-0 a6 9. Bh6 Bxh6 10. Qxh6 Qb4 11. Nh3 b5 12. Ng5 bxc4 13. Qg7 Rf8 14. e5 Rb8 15. Rd2 dxe5 16. dxe5 Nxe5 17. a3 Qa5 18. f4 Bf5 19. fxe5 Qxc3+ 20. Kd1 Bg4+ 21. Nf3 Bxf3+ 22. gxf3 Qxf3+ 23. Ke1 c3 24. Rd3 Qe4+ 25. Kf2 Rxb2+ 26. Kg1 Qg4+ 0-1

[Event "Chicago Masters"]
[Site "Chicago"]
[Date "1992.??.??"]
[Round "?"]
[White "Wallach, Kenneth"]
[Black "Valvo, Michael Joseph"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2225"]
[BlackElo "2370"]
[PlyCount "60"]
[EventDate "1992.??.??"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Bxc5 Nc6 10. Nge2 Nd7 11. Ba3 Nde5 12. Nf4 Nd4 13. 0-0-0 Bh6 14. Ncd5 Nec6 15. Bxe7 Bxf4+ 16. Nxf4 Nxe7 17. Nd5 Nec6 18. b4 Ne6 19. f4 Kf8 20. h4 h5 21. g3 Bd7 22. Bg2 Ne7 23. Kb2 Ba4 24. Rd3 Rac8 25. Rc3 Nd4 26. Ka3 Nxd5 27. exd5 Nb5+ 28. cxb5 Rxc3+ 29. Kxa4 Rxg3 30. Be4 f5 0-1

[Event "Orland Park Master"]
[Site "USA"]
[Date "1992.??.??"]
[Round "?"]
[White "Wallach, Kenneth"]
[Black "Weber, L."]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2225"]
[BlackElo "2205"]
[PlyCount "59"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 c5 4. c4 e6 5. Bg2 Nc6 6. cxd5 exd5 7. 0-0 cxd4 8. Nxd4 Bc5 9. Nb3 Bb6 10. Nc3 Be6 11. Na4 0-0 12. Bg5 d4 13. Nbc5 Bxc5 14. Nxc5 Qb6 15. Bxf6 Qxc5 16. Rc1 Qa5 17. Bxc6 bxc6 18. Be7 Rfe8 19. Ba3 Bxa2 20. Rxc6 Rad8 21. Qc2 Be6 22. Rd1 Bh3 23. Rc5 d3 24. Qb1 dxe2 25. Re1 Rd1 26. Rxa5 Rxb1 27. Bb4 Rd8 28. f3 Rxb2 29. Bc5 Rb1 30. Ra1 0-1

[Event "Orland Park Master"]
[Site "USA"]
[Date "1992.??.??"]
[Round "?"]
[White "Weber, L."]
[Black "Wallach, Kenneth"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2205"]
[BlackElo "2225"]
[PlyCount "73"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. f4 e6 3. Nf3 b6 4. e3 Be7 5. Bd3 Ba6 6. 0-0 Qc8 7. c4 Qb7 8. Nc3 c5 9. d5 exd5 10. cxd5 c4 11. Bc2 Bb4 12. e4 Bc5+ 13. Kh1 b5 14. a3 Qb6 15. e5 Ng4 16. Ne4 Bb7 17. Nh4 h5 18. Nf5 Na6 19. Nxg7+ Kf8 20. Nf5 Nc7 21. e6 Nxd5 22. exf7 Rd8 23. Qe1 Ndf6 24. Nxc5 Qxc5 25. Bd2 Bxg2+ 26. Kxg2 Qd5+ 27. Rf3 Qxf7 28. Bb4+ Kg8 29. Ne7+ Kg7 30. Nf5+ Kg8 31. Ne7+ Kg7 32. Qh4 Rhg8 33. Nxg8 Rxg8 34. Rg3 Qd5+ 35. Kh3 Kh6 36. Rf1 Qe6 37. Bf8+ 1-0

