[Event "Denker Memorial 26th"]
[Site "Chess.com INT"]
[Date "2020.07.26"]
[Round "5"]
[White "Nathan, Jacob"]
[Black "Walthall, Thomas"]
[Result "0-1"]
[ECO "B63"]
[WhiteElo "1801"]
[PlyCount "68"]
[EventDate "2020.07.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nge2 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 d5 9. Bb5 Bd7 10. exd5 Nxd4 11. Bxd7+ Nxd7 12. Bxe7 Qxe7 13. Qxd4 e5 14. Qe3 0-0 15. Rhe1 f6 16. d6 Qe6 17. Kb1 Rfd8 18. Nb5 Rac8 19. Nc7 Qg4 20. Qb3+ Kh8 21. Qf7 Nb6 22. f3 Qd7 23. Qxd7 Rxd7 24. f4 h6 25. fxe5 fxe5 26. Rxe5 Rcxc7 27. Re8+ Kh7 28. b3 Rc6 29. Re6 Nc8 30. c4 Rcxd6 31. Rde1 Rxe6 32. Rxe6 Ne7 33. b4 Ng6 34. g3 Rd4 0-1

[Event "Denker Memorial 26th"]
[Site "Chess.com INT"]
[Date "2020.07.26"]
[Round "6"]
[White "Troutman, Charles"]
[Black "Walthall, Thomas"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1722"]
[PlyCount "178"]
[EventDate "2020.07.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. a4 e5 2. e4 Nf6 3. Nc3 Bb4 4. Nf3 Bxc3 5. dxc3 Nc6 6. Bc4 h6 7. 0-0 d6 8. h3 Nxe4 9. Bxf7+ Kxf7 10. Qd5+ Be6 11. Qxe4 Qf6 12. Qe2 Rhf8 13. b4 Kg8 14. Nh2 Qf7 15. Re1 a6 16. Be3 Ne7 17. Rad1 Nd5 18. Qd2 Qg6 19. Kh1 Kh8 20. c4 Nxe3 21. Rxe3 Bxc4 22. Kg1 Be6 23. Nf3 Rf4 24. Ne1 Rd4 25. Nd3 Bc4 26. Rg3 Qe8 27. Ra1 Bxd3 28. cxd3 b5 29. Qc3 Rc8 30. Qb3 Rb8 31. Qc3 Rc8 32. Qb3 bxa4 33. Rxa4 Rb8 34. Rxa6 Rdxb4 35. Qc3 R4b7 36. Rc6 Rc8 37. Kh2 Qd7 38. Rg6 Rd8 39. Rc4 c5 40. Rcg4 Qf5 41. Qa5 Rbd7 42. Qd2 Kh7 43. Rg3 Rf8 44. Qd1 Qxf2 45. Qg4 Qf7 46. Qe4 Qf5 47. Qd5 Rf6 48. R6g4 Rdf7 49. Rf3 Qd7 50. Rfg3 Qb7 51. Qa2 d5 52. Qa5 Qc7 53. Qb5 d4 54. Qc4 Rf4 55. Rg6 R4f6 56. R6g4 g5 57. h4 Rf4 58. hxg5 Rxg4 59. Rxg4 Rg7 60. g6+ Rxg6 61. Rxg6 Kxg6 62. Qg8+ Kf5 63. Qf8+ Kg5 64. Qg8+ Kf4 65. Qg3+ Kf5 66. Qh3+ Kg6 67. Qe6+ Kg7 68. Qg4+ Kf6 69. Qh4+ Kg6 70. Qg4+ Kf7 71. Qf5+ Ke8 72. Qe6+ Kd8 73. Qg8+ Kd7 74. Qf7+ Kc6 75. Qe6+ Qd6 76. Qc8+ Kb6 77. Kg1 e4 78. dxe4 d3 79. Qg8 d2 80. Qb3+ Kc7 81. Qf7+ Kd8 82. Qg8+ Kd7 83. Qf7+ Kc8 84. Qg8+ Kc7 85. Qf7+ Kc6 86. Qe8+ Kb6 87. e5 d1Q+ 88. Kh2 Qh5+ 89. Qxh5 Qe6 1/2-1/2

[Event "Denker Memorial 26th"]
[Site "Chess.com INT"]
[Date "2020.07.26"]
[Round "4"]
[White "Walthall, Thomas"]
[Black "Amburgy, Ryan"]
[Result "0-1"]
[ECO "E20"]
[BlackElo "1906"]
[PlyCount "34"]
[EventDate "2020.07.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 b6 5. a3 Bxc3 6. Bxc3 Bb7 7. e3 0-0 8. Nf3 d6 9. Be2 Ne4 10. Bd3 Nd7 11. Qc2 f5 12. 0-0-0 Rc8 13. h4 c5 14. Bxe4 Bxe4 15. Qd2 Qe7 16. dxc5 Nxc5 17. Qe2 Nb3# 0-1

[Event "Denker Memorial 26th"]
[Site "Chess.com INT"]
[Date "2020.07.25"]
[Round "2"]
[White "Narayanan, Samrug"]
[Black "Walthall, Thomas"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2100"]
[PlyCount "95"]
[EventDate "2020.07.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 e6 7. d4 cxd4 8. Nxd4 Nc6 9. Be3 Be7 10. f3 a6 11. 0-0 0-0 12. Rc1 Nxd4 13. Bxd4 Rac8 14. Qe2 Qc7 15. b3 e5 16. Be3 Nd7 17. Nd5 Qd8 18. Rfd1 Nf6 19. Nc3 Rc6 20. b4 Qc8 21. a4 Kh8 22. Nd5 Nxd5 23. exd5 Rc7 24. Bb6 Rd7 25. a5 Bd8 26. Qf2 Bxb6 27. Qxb6 Rfd8 28. Rd2 Qc7 29. c5 dxc5 30. Qxc7 Rxc7 31. bxc5 g6 32. d6 Rc6 33. Rd5 Rd7 34. Re1 f6 35. f4 Rc8 36. fxe5 fxe5 37. Rdxe5 Kg8 38. Kf2 Rf8+ 39. Ke3 Rff7 40. Kd3 Kf8 41. R1e3 Kg7 42. Rf3 Rxf3+ 43. gxf3 Kf6 44. Kd4 h5 45. Kd5 Kf7 46. Re4 Kf6 47. c6 bxc6+ 48. Kxc6 1-0

[Event "Denker Memorial 26th"]
[Site "Chess.com INT"]
[Date "2020.07.25"]
[Round "3"]
[White "Walthall, Thomas"]
[Black "Takahashi, Michael John"]
[Result "0-1"]
[ECO "D26"]
[BlackElo "2036"]
[PlyCount "62"]
[EventDate "2020.07.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. e3 a6 5. Nf3 dxc4 6. Bxc4 b5 7. Be2 Bb7 8. a3 c5 9. dxc5 Qxd1+ 10. Bxd1 Bxc5 11. 0-0 0-0 12. Be2 Nbd7 13. b4 Be7 14. Bb2 Nb6 15. Rac1 Rac8 16. Nd4 Rfd8 17. Rfd1 Nfd5 18. Nxd5 Bxd5 19. Bf3 Nc4 20. Bxd5 Rxd5 21. Rc3 Rcd8 22. Rf1 Nxb2 23. Nc6 Bf6 24. Rc2 Rd2 25. Rc5 R8d5 26. g3 Rxc5 27. bxc5 Rc2 28. Nb4 Rxc5 29. Nxa6 Rc3 30. Rb1 Rxa3 31. Rc1 Rc3 0-1

