[Event "Titled Tuesday intern op 24th Oct Early"]
[Site "Chess.com INT"]
[Date "2023.10.24"]
[Round "7"]
[White "Garv, Gaur"]
[Black "Zahn, Wolfgang"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2401"]
[BlackElo "2280"]
[PlyCount "168"]
[EventDate "2023.10.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 c5 2. e3 g6 3. d4 Bg7 4. b3 cxd4 5. exd4 d5 6. Bb2 Nf6 7. Bd3 0-0 8. 0-0 Nc6 9. Ne5 Bf5 10. Bxf5 gxf5 11. Nd2 Nxe5 12. dxe5 Nd7 13. f4 e6 14. Rf3 Rc8 15. Rg3 Kh8 16. Rc1 Qh4 17. Qf3 Rg8 18. Bd4 Bf8 19. Qf2 Rg6 20. Be3 Bc5 21. Nf3 Bxe3 22. Nxh4 Bxf2+ 23. Kxf2 Rxg3 24. hxg3 Rc3 25. Nf3 Nc5 26. Rh1 Rxc2+ 27. Ke3 Ne4 28. g4 fxg4 29. Nd4 Rxg2 30. f5 g3 31. fxe6 fxe6 32. Nxe6 Rh2 33. Rc1 h5 34. Rc8+ Kh7 35. Rc7+ Kg6 36. Nf4+ Kf5 37. e6 g2 38. Rf7+ Ke5 39. Nxg2 Rxg2 40. e7 Nd6 41. e8Q+ Nxe8 42. Re7+ Kd6 43. Rxe8 Rxa2 44. Rh8 Ra3 45. Kd4 Rxb3 46. Rh6+ Kc7 47. Rxh5 Rb5 48. Rh7+ Kb6 49. Rh6+ Ka5 50. Rh1 a6 51. Rc1 Kb6 52. Rg1 a5 53. Rg6+ Ka7 54. Rg3 Ka6 55. Rg8 b6 56. Kc3 Rc5+ 57. Kd4 Kb5 58. Rg1 a4 59. Rg8 Ka5 60. Ra8+ Kb4 61. Rb8 b5 62. Rg8 Rc4+ 63. Kxd5 a3 64. Rg1 a2 65. Ra1 Rc2 66. Kd4 Kb3 67. Kd3 Rc7 68. Rh1 Rd7+ 69. Ke3 b4 70. Rd1 Ka3 71. Rxd7 a1Q 72. Ra7+ Kb2 73. Rxa1 Kxa1 74. Kd4 b3 75. Kc3 b2 76. Kc4 b1Q 77. Kd5 Qb6 78. Ke5 Kb2 79. Kf5 Kc3 80. Ke4 Kd2 81. Ke5 Kd3 82. Kd5 Qb5+ 83. Ke6 Ke4 84. Kd6 Qb6+ 0-1

[Event "Titled Tuesday intern op 24th Oct Early"]
[Site "Chess.com INT"]
[Date "2023.10.24"]
[Round "4"]
[White "Joshi, Pankaj"]
[Black "Zahn, Wolfgang"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2231"]
[BlackElo "2280"]
[PlyCount "58"]
[EventDate "2023.10.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 h6 6. h5 g5 7. Bg3 c6 8. Bd3 Nbd7 9. f4 g4 10. Bh4 c5 11. Nge2 Qa5 12. Ng3 cxd4 13. exd4 e6 14. Qd2 Qb4 15. 0-0-0 Qxd4 16. f5 e5 17. Rhe1 0-0 18. Nb5 Qb6 19. Bxf6 Qxf6 20. Nc7 e4 21. c3 exd3 22. Nxa8 Qc6 23. Qxd3 b6 24. Qxd5 Bb7 25. Qxc6 Bxc6 26. Nc7 Be5 27. Nd5 Bxd5 28. Rxd5 Bxg3 29. Re4 Nf6 0-1

[Event "Titled Tuesday intern op 24th Oct Early"]
[Site "Chess.com INT"]
[Date "2023.10.24"]
[Round "6"]
[White "Zahn, Wolfgang"]
[Black "Avazkhonov, Alikhon"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "2280"]
[BlackElo "1538"]
[PlyCount "112"]
[EventDate "2023.10.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Bd6 5. Nc3 f5 6. Ne5 Nf6 7. f4 0-0 8. Be2 b6 9. 0-0 Bb7 10. Bf3 Nbd7 11. b3 Ne4 12. Nxe4 dxe4 13. Nxd7 exf3 14. Nxf8 fxg2 15. Rf3 Bxf8 16. Rg3 c5 17. Bb2 Qc7 18. d5 exd5 19. Qh5 Qd7 20. Rd1 Qe6 21. Be5 dxc4 22. Rd6 Qe8 23. Qxe8 Rxe8 24. Rd7 Rxe5 25. fxe5 c3 26. Rd3 c2 27. Rc3 Be4 28. Rxg2 Bxg2 29. Kxg2 Kf7 30. Rxc2 Ke6 31. Rd2 Be7 32. Kf3 g5 33. e4 f4 34. Rd5 h5 35. h3 a6 36. a4 b5 37. a5 c4 38. bxc4 bxc4 39. Ke2 c3 40. Kd3 g4 41. hxg4 hxg4 42. Kxc3 g3 43. Rd1 g2 44. Kd3 Bc5 45. Ke2 g1Q 46. Rxg1 Bxg1 47. Kf3 Kxe5 48. Kg2 Kxe4 49. Kxg1 Ke3 50. Kf1 Kf3 51. Ke1 Kg2 52. Kd2 f3 53. Kd3 f2 54. Kd4 f1Q 55. Kc5 Qb5+ 56. Kd6 Qxa5 0-1

[Event "Titled Tuesday intern op 24th Oct Early"]
[Site "Chess.com INT"]
[Date "2023.10.24"]
[Round "5"]
[White "Zahn, Wolfgang"]
[Black "Poobesh Anand, Selvaraj"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2280"]
[BlackElo "2389"]
[PlyCount "59"]
[EventDate "2023.10.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. 0-0 d5 9. b3 0-0 10. Ne5 Nfd7 11. Nxd7 Nxd7 12. e4 dxc4 13. bxc4 c5 14. Qa4 Bb7 15. d5 exd5 16. exd5 Bf6 17. Bc3 Re8 18. Bh3 Ne5 19. Bg2 a6 20. Qb3 b5 21. Nd2 b4 22. Bb2 Qd6 23. Ne4 Qd8 24. Nxf6+ gxf6 25. Rae1 a5 26. Qc2 Qd7 27. f4 Ng4 28. Bh3 f5 29. Ba1 Ne3 30. Qb2 1-0

[Event "Titled Tuesday intern op 24th Oct Early"]
[Site "Chess.com INT"]
[Date "2023.10.24"]
[Round "8"]
[White "Zahn, Wolfgang"]
[Black "Przybylski, Wojciech"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2280"]
[BlackElo "2308"]
[PlyCount "54"]
[EventDate "2023.10.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 0-0 6. Qc2 c5 7. e3 b6 8. Be2 Nc6 9. 0-0 Bb7 10. Rad1 Rc8 11. Ne4 Nb4 12. Nxf6+ Qxf6 13. Qb1 cxd4 14. Nxd4 e5 15. Nb5 Qg5 16. e4 Qg6 17. Nd6 Bc6 18. a3 Na6 19. b4 Nc7 20. Nf5 Rce8 21. b5 Ba8 22. Rxd7 Ne6 23. Bf3 Ng5 24. Qd1 Nxe4 25. Ne7+ Rxe7 26. Rxe7 Nc3 27. Bh5 Qxg2# 0-1

[Event "Titled Tuesday intern op 11th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.11"]
[Round "3"]
[White "Adla, Diego Gustavo"]
[Black "Zahn, Wolfgang"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2383"]
[BlackElo "2280"]
[PlyCount "86"]
[EventDate "2023.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Qd2 Nxe3 8. Qxe3 g6 9. 0-0-0 Bg7 10. Kb1 e6 11. f3 0-0 12. g4 Nc6 13. Nb3 Qc7 14. h4 Nb4 15. h5 d5 16. exd5 Bxc3 17. Qxc3 Qxc3 18. bxc3 Nxd5 19. Kb2 b5 20. hxg6 hxg6 21. c4 Ne3 22. Rd4 bxc4 23. Bxc4 Bb7 24. Rf4 Bxf3 25. Rxf3 Nxc4+ 26. Kb1 a5 27. Rfh3 Kg7 28. g5 Rh8 29. Nc5 Rab8+ 30. Kc1 Rxh3 31. Rxh3 Rh8 32. Rxh8 Kxh8 33. Ne4 Kg7 34. Kd1 Kf8 35. Nf6 Ke7 36. Ke2 Kd6 37. Kd3 Ne5+ 38. Kc3 Nf3 39. Ne4+ Ke5 40. Kd3 Ne1+ 41. Ke3 Nxc2+ 42. Kd3 Nb4+ 43. Ke3 Nxa2 0-1

[Event "Titled Tuesday intern op 11th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.11"]
[Round "2"]
[White "Haszon, David"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2250"]
[BlackElo "2280"]
[PlyCount "81"]
[EventDate "2023.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. Qd2 h6 5. 0-0-0 Ne4 6. Nxe4 dxe4 7. f3 exf3 8. Nxf3 Bg7 9. e4 Nc6 10. d5 Nb8 11. Be5 0-0 12. Bxg7 Kxg7 13. h4 h5 14. Be2 Bg4 15. Ne5 Bxe2 16. Qxe2 Nd7 17. Nd3 Nf6 18. c4 Ng4 19. Nf2 Qd7 20. Kb1 e5 21. Nxg4 Qxg4 22. Qc2 b6 23. a3 a5 24. Rdf1 f6 25. Ka2 a4 26. Rf3 Qd7 27. Rg1 Qg4 28. Rd1 Qxh4 29. d6 cxd6 30. Rxd6 Rad8 31. Rfd3 Rxd6 32. Rxd6 Rf7 33. Rxb6 Qe1 34. c5 Qg1 35. Rb4 h4 36. Rxa4 g5 37. c6 Rc7 38. Rb4 g4 39. Rb7 Rxb7 40. cxb7 Qb6 41. Qb3 1-0

[Event "Titled Tuesday intern op 11th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.11"]
[Round "1"]
[White "Zahn, Wolfgang"]
[Black "Andreev, Konstantin1"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2280"]
[BlackElo "2203"]
[PlyCount "194"]
[EventDate "2023.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 a5 6. a3 Be7 7. Nc3 0-0 8. cxd5 exd5 9. Bg2 c6 10. 0-0 h6 11. e4 dxe4 12. Ne5 Qxd4 13. Bf4 Qxd1 14. Raxd1 Bf5 15. Rfe1 Nbd7 16. Nxd7 Nxd7 17. Nxe4 Rfe8 18. h3 Nc5 19. Nd6 Bxd6 20. Rxe8+ Rxe8 21. Bxd6 Nd3 22. g4 Bg6 23. Rd2 Re1+ 24. Kh2 Rb1 25. b4 axb4 26. axb4 Nxb4 27. f4 f5 28. Be5 fxg4 29. Rd8+ Kf7 30. Rd7+ Ke6 31. Rxg7 Bd3 32. Rxb7 gxh3 33. Bxh3+ Kd5 34. Rd7+ Kc4 35. Rd4+ Kc5 36. Rd6 Nd5 37. Rxh6 Be4 38. Kg3 Ne3 39. Bd7 Rf1 40. Rh2 Rf3+ 41. Kh4 Nd5 42. Kg5 Rg3+ 43. Kh6 Rg6+ 44. Kh5 Rg8 45. f5 Ne3 46. Rf2 Ng4 47. f6 Nxf2 48. f7 Rf8 49. Be6 Bd5 50. Bg7 Rxf7 51. Bxf7 Bxf7+ 52. Kg5 Ne4+ 53. Kf4 Nd6 54. Ke3 Bd5 55. Bd4+ Kc4 56. Bf6 Nf5+ 57. Kf4 Nd4 58. Ke5 c5 59. Be7 Nb5 60. Bxc5 Kxc5 61. Kf4 Nd4 62. Ke5 Nc6+ 63. Kf4 Kd4 64. Kf5 Be4+ 65. Kf6 Ne5 66. Ke6 Bd5+ 67. Kf6 Ke4 68. Kg5 Nd7 69. Kg6 Be6 70. Kg7 Ke5 71. Kg6 Kd6 72. Kg5 Ke5 73. Kg6 Nf6 74. Kg5 Bf5 75. Kh6 Ne4 76. Kg7 Ke6 77. Kh6 Nf6 78. Kg7 Be4 79. Kf8 Nd5 80. Kg7 Bf5 81. Kf8 Kf6 82. Kg8 Be6+ 83. Kh8 Ne7 84. Kh7 Nf5 85. Kh8 Ng7 86. Kh7 Bf7 87. Kh8 Ke6 88. Kh7 Kf6 89. Kh8 Nf5 90. Kh7 Ne7 91. Kh8 Be6 92. Kh7 Kf7 93. Kh8 Ng8 94. Kh7 Ne7 95. Kh8 Kf8 96. Kh7 Bg8+ 97. Kh8 Ng6# 0-1

[Event "Titled Tuesday intern op 11th Jul Early"]
[Site "Chess.com INT"]
[Date "2023.07.11"]
[Round "4"]
[White "Zahn, Wolfgang"]
[Black "Bacojo, Mark Jay"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2280"]
[BlackElo "2310"]
[PlyCount "91"]
[EventDate "2023.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. g3 b6 5. Bg2 Bb7 6. d5 exd5 7. Nh4 g6 8. Nc3 Bg7 9. 0-0 0-0 10. Bg5 Na6 11. Nxd5 Rb8 12. Nxf6+ Bxf6 13. Bxb7 Rxb7 14. Bxf6 Qxf6 15. b3 Nb4 16. a3 Nc6 17. Qd5 Rbb8 18. Nf3 Qe6 19. e4 Qxd5 20. exd5 Na5 21. Rab1 Rfe8 22. Rfe1 Rxe1+ 23. Nxe1 b5 24. cxb5 Rxb5 25. b4 Nc4 26. Rc1 cxb4 27. Rxc4 bxa3 28. Ra4 Rxd5 29. Rxa3 a5 30. Nd3 Kf8 31. Kf1 Ke7 32. Ke2 Kd6 33. f4 Kc6 34. Rc3+ Kb5 35. Rc7 a4 36. Ra7 f6 37. Kd2 Kc4 38. Rxa4+ Kb3 39. Rb4+ Ka3 40. Rb7 h5 41. Kc3 Ka4 42. Kc4 Ra5 43. Rb3 d5+ 44. Kc3 Ra8 45. Nc5+ Ka5 46. Ra3+ 1-0

[Event "Titled Tuesday intern op 20th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.20"]
[Round "1"]
[White "Mizzi, Jack"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1986"]
[BlackElo "2280"]
[PlyCount "59"]
[EventDate "2023.06.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nbd7 7. Nc3 e5 8. d5 h6 9. e4 Ne8 10. Re1 f5 11. Nh4 Qf6 12. exf5 gxf5 13. f4 e4 14. Be3 Nc5 15. Bf1 a5 16. Rc1 b6 17. b3 Bd7 18. a3 Kh7 19. b4 axb4 20. axb4 Na4 21. Nb5 Nb2 22. Qb3 Rf7 23. Bd4 Qxd4+ 24. Nxd4 Bxd4+ 25. Kh1 Bf6 26. Ng2 Ba4 27. Qe3 Bd7 28. c5 bxc5 29. bxc5 Ba4 30. Re2 1-0

[Event "Titled Tuesday intern op 20th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.20"]
[Round "3"]
[White "Skiadopoulos, Nikolaos"]
[Black "Zahn, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1896"]
[BlackElo "2280"]
[PlyCount "95"]
[EventDate "2023.06.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 0-0 5. a3 Nc6 6. Bc3 Be7 7. Nf3 d5 8. e3 Bg4 9. Be2 dxc4 10. 0-0 b5 11. h3 Bf5 12. Bxf6 Bxf6 13. Nc3 a6 14. Ra2 Bd3 15. Ne1 Bxe2 16. Nxe2 Ne5 17. f4 Nd3 18. Nxd3 Qxd3 19. Nc1 Qe4 20. Qe2 Rad8 21. g4 Rfe8 22. g5 Bd4 23. Qg4 Bc5 24. Kh2 Rd5 25. Qg2 Qxg2+ 26. Kxg2 Red8 27. Rf2 g6 28. Kf3 f5 29. h4 a5 30. Rc2 a4 31. d4 Bxa3 32. Na2 c5 33. Nc3 cxd4 34. Nxd5 Rxd5 35. exd4 Rxd4 36. Rfe2 Bc5 37. h5 Rd3+ 38. Kg2 Bd6 39. hxg6 hxg6 40. Re6 Kf7 41. Rf6+ Kg7 42. Re2 c3 43. Ree6 c2 44. Rxg6+ Kf7 45. Rgf6+ Kg7 46. Rg6+ Kf7 47. Rgf6+ Kg7 48. Rg6+ 1/2-1/2

[Event "Titled Tuesday intern op 20th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.20"]
[Round "4"]
[White "Zahn, Wolfgang"]
[Black "Filgueira, Hernan"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2280"]
[BlackElo "2283"]
[PlyCount "132"]
[EventDate "2023.06.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nf3 Bg7 5. Nc3 cxd4 6. exd4 d5 7. Bg5 dxc4 8. Bxc4 0-0 9. 0-0 Nc6 10. d5 Na5 11. Be2 Qb6 12. Rb1 Bf5 13. b4 Bxb1 14. bxa5 Qxa5 15. Nxb1 Nxd5 16. Qb3 e6 17. Bd2 Qb6 18. Qxb6 Nxb6 19. Bc3 Rac8 20. Bxg7 Kxg7 21. Bd3 Nd5 22. Be4 Rfd8 23. Nbd2 b5 24. Bxd5 Rxd5 25. Rb1 Rc2 26. Ne4 b4 27. g3 a5 28. Ra1 h6 29. g4 Re2 30. Ng3 Rb2 31. Kg2 Rd3 32. a4 bxa3 33. Ne5 Rdd2 34. Ne4 Ra2 35. Rc1 Rdc2 36. Rd1 Rc7 37. Rd3 f5 38. gxf5 exf5 39. Nd6 Re7 40. Nc6 Re6 41. Nxa5 Ree2 42. Rf3 Rec2 43. Nac4 Rxf2+ 44. Rxf2 Rxf2+ 45. Kxf2 a2 46. Ne5 a1Q 47. Ndc4 Qd4+ 48. Kf3 Kf6 49. Kg3 Qxe5+ 50. Nxe5 Kxe5 51. Kf3 g5 52. h3 h5 53. Ke3 h4 54. Kf3 Kf6 55. Ke3 Kg6 56. Kf3 Kh5 57. Ke3 g4 58. Kf2 Kg5 59. Ke3 gxh3 60. Kf3 Kf6 61. Kf2 Ke5 62. Kg1 Ke4 63. Kh2 Ke3 64. Kxh3 f4 65. Kxh4 Ke2 66. Kg4 f3 0-1

[Event "Titled Tuesday intern op 20th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.20"]
[Round "2"]
[White "Zahn, Wolfgang"]
[Black "Mathieu, Phileas"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2280"]
[BlackElo "2377"]
[PlyCount "86"]
[EventDate "2023.06.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nf3 Bg7 5. Nc3 cxd4 6. exd4 d5 7. Bg5 Be6 8. Qb3 dxc4 9. Bxc4 Bxc4 10. Qxc4 0-0 11. 0-0 Nbd7 12. Rac1 h6 13. Bf4 Rc8 14. Qb3 Nb6 15. Be5 Nfd5 16. Bxg7 Kxg7 17. Rfd1 e6 18. Ne5 Qd6 19. Nb5 Qb8 20. a4 Rxc1 21. Rxc1 Rc8 22. Rc2 Rxc2 23. Qxc2 a6 24. a5 axb5 25. axb6 Nxb6 26. Qc5 Nd5 27. Qxb5 Qa7 28. Nf3 Qa1+ 29. Qf1 Qxb2 30. h3 b5 31. Qe1 b4 32. Qe5+ Kh7 33. Qd6 Qc1+ 34. Kh2 Qf4+ 35. Qxf4 Nxf4 36. Nd2 Ne2 37. Nb3 Kg7 38. g3 Kf6 39. Kg2 e5 40. Kf3 Nxd4+ 41. Nxd4 exd4 42. Ke4 b3 43. Kd3 Ke5 0-1

[Event "Titled Tuesday intern op 13th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.13"]
[Round "3"]
[White "Chernomordik, Pavel"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2144"]
[BlackElo "2280"]
[PlyCount "117"]
[EventDate "2023.06.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 e5 4. Nf3 Nc6 5. Bg2 g6 6. d3 Bg7 7. Be3 d6 8. Nd5 Nge7 9. c3 Nxd5 10. exd5 Ne7 11. Nd2 h6 12. 0-0 Nf5 13. Re1 Nxe3 14. Rxe3 0-0 15. a4 b6 16. Nc4 f5 17. Re1 Ra7 18. a5 b5 19. Nb6 f4 20. Be4 Bf5 21. g4 Bxe4 22. dxe4 f3 23. Re3 Raf7 24. c4 b4 25. Kh1 Qh4 26. Qg1 Rf4 27. Qg3 Rxg4 28. Qxh4 Rxh4 29. Rg1 Kh7 30. Rg3 Rhf4 31. b3 h5 32. Na4 Bh6 33. Nb2 h4 34. Rg1 R4f7 35. Ree1 Bd2 36. Rd1 Bc3 37. Nd3 Bd4 38. Rg4 Rf4 39. Rdg1 Rxg4 40. Rxg4 Kg7 41. Rxh4 g5 42. Rg4 Kh6 43. h3 Kh5 44. Kh2 Rf7 45. Kg3 Rf8 46. Ne1 Rf6 47. Nxf3 Rf4 48. Rxg5+ Kh6 49. Rg4 Rf6 50. h4 Rf8 51. Kg2 Kh7 52. Ng5+ Kh6 53. f3 Be3 54. Ne6 Rf7 55. Kg3 Bd2 56. Rg8 Be1+ 57. Kg4 Kh7 58. Rd8 Rf6 59. h5 1-0

[Event "Titled Tuesday intern op 13th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.13"]
[Round "2"]
[White "Pham, Le Thao Nguyen"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2369"]
[BlackElo "2280"]
[PlyCount "99"]
[EventDate "2023.06.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 b5 13. Bb3 a5 14. a4 Bb7 15. d6 Nd7 16. Be3 c5 17. axb5 Bxe4 18. Ng5 Bxg2 19. Rg1 Bb7 20. Bxf7+ Kh8 21. Bxe8 Rxe8 22. Rxa5 e4 23. Ra7 Rb8 24. Ne6 Bxb2 25. Nxc5 Nxc5 26. Bxc5 Bf6 27. b6 Kg8 28. Ke2 Kf7 29. Rd1 Ke6 30. d7 Bd8 31. Rd6+ Ke5 32. Rd1 Bd5 33. Ra5 Ke6 34. Ke3 Bg5+ 35. Ke2 Bc4+ 36. Ke1 Rd8 37. Be3 Be7 38. Ra7 Bb4+ 39. Bd2 Bc5 40. Ba5 Bd5 41. Rc7 Bd6 42. b7 Bxb7 43. Rxb7 Rxd7 44. Rxd7 Kxd7 45. Bb4 Ke6 46. Bxd6 Kf5 47. Bg3 g5 48. Ke2 h5 49. Rd5+ Ke6 50. Rxg5 1-0

[Event "Titled Tuesday intern op 13th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.13"]
[Round "1"]
[White "Zahn, Wolfgang"]
[Black "Fiorito, Joaquin"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2280"]
[BlackElo "2409"]
[PlyCount "92"]
[EventDate "2023.06.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 a5 6. Nc3 0-0 7. c5 b6 8. a3 Bxc3 9. Bxc3 Ne4 10. cxb6 cxb6 11. e3 Ba6 12. Bxa6 Nxa6 13. 0-0 Rc8 14. Qd3 Nc7 15. Rfc1 Qf6 16. Kg2 Qf5 17. Qe2 Ne8 18. Ne5 N8d6 19. Nd7 Rfd8 20. Nxb6 Rb8 21. Na4 h5 22. Bxa5 Rdc8 23. Bc7 Rxc7 24. Rxc7 Ng5 25. f3 Qh3+ 26. Kg1 h4 27. g4 Nxf3+ 28. Kh1 Ne4 29. Rg1 Ng3+ 30. Rxg3 hxg3 31. Qg2 Qxh2+ 32. Qxh2 gxh2 33. Rc2 Rb3 34. Nc3 f5 35. a4 fxg4 36. a5 Rb8 37. Kg2 Kf7 38. Rc1 Rh8 39. Ne2 Ke7 40. Ng3 Kd6 41. Nh1 Ra8 42. b4 Rb8 43. Rb1 Kc6 44. a6 Kb6 45. b5 Rc8 46. Rb2 Rc3 0-1

[Event "Titled Tuesday intern op 13th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.13"]
[Round "4"]
[White "Zahn, Wolfgang"]
[Black "Hartikainen, Jarmo"]
[Result "1/2-1/2"]
[ECO "E72"]
[WhiteElo "2280"]
[BlackElo "2108"]
[PlyCount "61"]
[EventDate "2023.06.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Ne2 Nc6 7. Nbc3 a6 8. 0-0 Rb8 9. a4 e5 10. d5 Na5 11. b3 c6 12. h3 cxd5 13. cxd5 b5 14. axb5 axb5 15. Be3 Bd7 16. Na2 b4 17. Bd2 Bb5 18. Re1 Bd3 19. Nxb4 Bxe4 20. Rxa5 Qxa5 21. Nc6 Qb6 22. Nxb8 Bxg2 23. Kxg2 Rxb8 24. Nc3 Qxb3 25. Qxb3 Rxb3 26. Ra1 h6 27. Ra8+ Kh7 28. Ra7 Kg8 29. Ra8+ Kh7 30. Ra7 Kg8 31. Ra8+ 1/2-1/2

[Event "Titled Tuesday intern op 06th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.06"]
[Round "5"]
[White "Bas Mas, Jose Joaquin"]
[Black "Zahn, Wolfgang"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2203"]
[BlackElo "2280"]
[PlyCount "76"]
[EventDate "2023.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 g6 4. e3 Bg7 5. h4 h6 6. h5 g5 7. Bg3 0-0 8. Bd3 Re8 9. Nf3 c6 10. Qe2 Bg4 11. 0-0-0 Nbd7 12. Kb1 e5 13. dxe5 Nxe5 14. e4 d4 15. Bxe5 Rxe5 16. Nxe5 Bxe2 17. Nxe2 Nxe4 18. Nxf7 Kxf7 19. Bxe4 Qb6 20. Rd3 Kg8 21. Ng3 Re8 22. Bg6 Re5 23. Nf5 c5 24. g3 Qe6 25. Nxg7 Re1+ 26. Rd1 Rxh1 27. Rxh1 Kxg7 28. f3 Qe2 29. Be4 b5 30. g4 c4 31. a3 a5 32. Rc1 b4 33. axb4 axb4 34. b3 d3 35. cxd3 c3 36. Rc2 Qd1+ 37. Rc1 Qxb3+ 38. Ka1 Qb2# 0-1

[Event "Titled Tuesday intern op 06th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.06"]
[Round "10"]
[White "Chernobay, Artem"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2484"]
[BlackElo "2280"]
[PlyCount "61"]
[EventDate "2023.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c3 g6 3. Bg5 Bg7 4. Nd2 d5 5. Ngf3 h6 6. Bxf6 Bxf6 7. e4 dxe4 8. Nxe4 Bg7 9. h4 b6 10. h5 g5 11. Bb5+ Kf8 12. Qe2 Bb7 13. 0-0-0 a6 14. Bc4 b5 15. Bb3 e6 16. Nc5 Bd5 17. Ne5 Qd6 18. Ne4 Qe7 19. Qf3 Kg8 20. Bxd5 exd5 21. Ng3 Bxe5 22. dxe5 c6 23. Nf5 Qe6 24. Nd4 Qxe5 25. Rde1 Qf4+ 26. Qxf4 gxf4 27. Re8+ Kh7 28. Re7 Kg7 29. Rh4 c5 30. Rxf4 cxd4 31. Rexf7+ 1-0

[Event "Titled Tuesday intern op 06th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.06"]
[Round "3"]
[White "Dubov, Daniil"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2716"]
[BlackElo "2280"]
[PlyCount "63"]
[EventDate "2023.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. g3 c5 2. Bg2 g6 3. c4 Bg7 4. Nc3 e5 5. e3 Ne7 6. Nge2 Nbc6 7. b3 0-0 8. Bb2 d6 9. 0-0 Be6 10. Nd5 f5 11. d3 Qd7 12. a3 Rae8 13. b4 b6 14. Qd2 h6 15. f4 Kh7 16. Kh1 Bf7 17. Rf2 Nxd5 18. cxd5 Ne7 19. e4 Ng8 20. Raf1 fxe4 21. dxe4 c4 22. fxe5 Bxe5 23. Nd4 Kg7 24. Nc6 g5 25. Rf5 Bg6 26. Nxe5 dxe5 27. Rxf8 Rxf8 28. Bxe5+ Nf6 29. Qc3 Qe7 30. d6 Qe6 31. Bxf6+ Rxf6 32. d7 1-0

[Event "Titled Tuesday intern op 06th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.06"]
[Round "9"]
[White "Hajiyev, Kanan"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2164"]
[BlackElo "2280"]
[PlyCount "73"]
[EventDate "2023.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 Nbd7 7. b4 Ne4 8. Bb2 c5 9. Nbd2 Nxd2 10. Qxd2 cxb4 11. Qxb4 Qb6 12. Qb3 a5 13. Rac1 a4 14. Qb5 a3 15. Ba1 Qxb5 16. cxb5 Ra5 17. Rb1 Nb6 18. Bc3 Ra4 19. Rb4 Ra8 20. e4 Bd7 21. Nd2 Rfc8 22. Ba1 Rc2 23. Nb3 Ra4 24. Rxa4 Nxa4 25. e5 Bxb5 26. Rc1 Rxc1+ 27. Nxc1 dxe5 28. dxe5 Bc6 29. Nd3 f6 30. Bxc6 bxc6 31. Nb4 fxe5 32. Nc2 e4 33. Bxg7 Kxg7 34. Nxa3 Nc3 35. Kf1 Kf6 36. Nc4 Nxa2 37. Ke2 1-0

[Event "Titled Tuesday intern op 06th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.06"]
[Round "3"]
[White "Kujawski, Adam"]
[Black "Zahn, Wolfgang"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "2173"]
[BlackElo "2280"]
[PlyCount "72"]
[EventDate "2023.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Bd7 10. Qg3 Nc6 11. Nxc6 Bxc6 12. e5 dxe5 13. fxe5 Nh5 14. Qh4 g6 15. Be2 Bxg5+ 16. Qxg5 h6 17. Qe3 Ng7 18. Ne4 Nf5 19. Nf6+ Kf8 20. Qf4 g5 21. Qb4+ Kg7 22. Bd3 Bxg2 23. Rhg1 Bf3 24. Rdf1 Qxe5 25. Nd7 Qc7 26. Bxf5 Qxd7 27. Qc3+ f6 28. Qxf3 exf5 29. h4 Rad8 30. hxg5 hxg5 31. Qxf5 Qxf5 32. Rxf5 Rh2 33. Rd1 Rxd1+ 34. Kxd1 g4 35. Rf1 Kg6 36. c4 f5 0-1

[Event "Titled Tuesday intern op 06th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.06"]
[Round "6"]
[White "Lehtosaari, Mauri"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2176"]
[BlackElo "2280"]
[PlyCount "103"]
[EventDate "2023.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 h6 6. Bxf6 Bxf6 7. c4 c6 8. cxd5 cxd5 9. Qb3 0-0 10. Bd3 Nc6 11. 0-0 Kh7 12. a3 Re8 13. Rac1 a6 14. Qa2 e5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Nf3 Bg7 18. Rfd1 Bg4 19. Be2 Qb6 20. b4 Bxf3 21. Bxf3 d4 22. Qxf7 dxe3 23. fxe3 Qxe3+ 24. Kh1 Rad8 25. Rf1 Re7 26. Qc4 Qxa3 27. Be4 Qe3 28. Rce1 Qg5 29. Qc2 Rd6 30. Re2 Rde6 31. Rfe1 Be5 32. g3 Qh5 33. Qd3 Kg7 34. Bg2 Qf5 35. Qxf5 gxf5 36. Bh3 Kf6 37. Rf1 f4 38. gxf4 Bd4 39. Bxe6 Rxe6 40. Rd2 Re4 41. Rc2 Bb6 42. Rb2 Kf5 43. b5 h5 44. bxa6 Bd4 45. axb7 Bxb2 46. b8Q Re2 47. Qf8+ Ke4 48. Qe7+ Kd3 49. Qd7+ Bd4 50. Qb5+ Ke3 51. Qxh5 Rd2 52. Qf3# 1-0

[Event "Titled Tuesday intern op 06th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.06"]
[Round "1"]
[White "Martin Fuentes, Alberto"]
[Black "Zahn, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2388"]
[BlackElo "2280"]
[PlyCount "197"]
[EventDate "2023.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 e5 4. d3 Nc6 5. f4 d6 6. Bg2 g6 7. Nf3 Bg7 8. 0-0 Nge7 9. Nh4 f5 10. exf5 Nxf5 11. Nxf5 Bxf5 12. Bd5 Qd7 13. Be3 Ne7 14. Bg2 0-0-0 15. Qd2 Bh3 16. Rae1 Rhf8 17. a3 Bxg2 18. Qxg2 Qc6 19. Ne4 Nf5 20. fxe5 Bxe5 21. c3 Qd5 22. Qe2 c4 23. Rd1 cxd3 24. Qxd3 Qxd3 25. Rxd3 Nxe3 26. Rxe3 Rxf1+ 27. Kxf1 Rf8+ 28. Ke2 Kc7 29. Rf3 Rxf3 30. Kxf3 Kc6 31. Ng5 h5 32. Ke4 Kc5 33. Kd3 d5 34. b3 b5 35. Nf7 Bc7 36. Nh8 g5 37. Nf7 g4 38. Ng5 Be5 39. Ne6+ Kd6 40. Nd8 Bf6 41. Nf7+ Ke7 42. Nh6 Ke6 43. c4 dxc4+ 44. bxc4 bxc4+ 45. Kxc4 Be7 46. a4 Bd6 47. Kd4 h4 48. Nxg4 hxg3 49. hxg3 Bxg3 50. Kc4 Kd6 51. Ne3 Kc6 52. Nd5 Be1 53. Ne3 Kb6 54. Nc2 Bd2 55. Kb3 Kc5 56. Na3 a5 57. Nc4 Bb4 58. Ne5 Kd4 59. Nc6+ Kc5 60. Ne7 Kd4 61. Ng6 Kc5 62. Nh4 Kb6 63. Nf5 Ka6 64. Kc4 Kb6 65. Kd5 Ka6 66. Ne3 Kb6 67. Nc4+ Ka6 68. Kc6 Ka7 69. Ne5 Ka6 70. Nd3 Ka7 71. Kb5 Kb7 72. Nf4 Ka7 73. Nd5 Kb7 74. Ne7 Ka7 75. Nc6+ Kb7 76. Nd4 Ka7 77. Kc6 Ka6 78. Ne6 Ka7 79. Kc7 Ka6 80. Nf4 Ka7 81. Nd5 Ka6 82. Kb8 Bd2 83. Kc8 Ka7 84. Kc7 Ka6 85. Kc6 Ka7 86. Kb5 Kb7 87. Ne7 Ka7 88. Kc6 Ka6 89. Nc8 Bc3 90. Nd6 Bd2 91. Kd5 Be1 92. Kc6 Ka7 93. Kd5 Ka6 94. Ke4 Kb6 95. Kd3 Kc5 96. Ne4+ Kb4 97. Nd6 Kxa4 98. Nb7 Kb5 99. Nxa5 1/2-1/2

[Event "Titled Tuesday intern op 06th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.06"]
[Round "6"]
[White "Mendez Fortes, Eduardo Jesus"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2231"]
[BlackElo "2280"]
[PlyCount "109"]
[EventDate "2023.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nc6 10. g4 Bd7 11. Nb3 Rc8 12. Bxf6 Bxf6 13. g5 Bxc3 14. Qxc3 Nb4 15. Qxc7 Rxc7 16. c3 Ke7 17. Kb1 Nc6 18. Bg2 h6 19. h4 hxg5 20. hxg5 Rcc8 21. Kc2 g6 22. Kd3 e5 23. Ke3 Bg4 24. Rc1 Be6 25. Nd2 Na5 26. b3 Rxh1 27. Bxh1 Rh8 28. Bg2 Rh2 29. Rg1 Bg4 30. Nf1 Rh4 31. Nd2 b5 32. Bf1 Nc6 33. a4 b4 34. cxb4 Nxb4 35. fxe5 dxe5 36. Nc4 Ke6 37. Rxg4 Rh1 38. Kf2 Nc2 39. Rg1 Rh4 40. Bd3 Nb4 41. Bb1 Rh3 42. Ne3 Rh2+ 43. Rg2 Rh1 44. Rg1 Rh2+ 45. Rg2 Rh1 46. Nf1 Nc6 47. Bd3 a5 48. Bc4+ Ke7 49. Ke3 Nd4 50. Rf2 Rh3+ 51. Kd2 Nxb3+ 52. Bxb3 Rxb3 53. Ne3 Rb2+ 54. Ke1 Ke6 55. Rxb2 1-0

[Event "Titled Tuesday intern op 06th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.06"]
[Round "7"]
[White "Zahn, Wolfgang"]
[Black "Ansh, M Shah"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2280"]
[BlackElo "2156"]
[PlyCount "141"]
[EventDate "2023.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. e3 e6 5. Nc3 Be7 6. b3 0-0 7. Bb2 b6 8. Bd3 Bb7 9. 0-0 Nbd7 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Nf6 13. Bc2 c5 14. Ne5 cxd4 15. Bxd4 Qc7 16. Qe2 Rad8 17. Rad1 Bc5 18. Bb2 Rxd1 19. Rxd1 Rd8 20. Rxd8+ Qxd8 21. Qd3 Qxd3 22. Bxd3 Ne4 23. Bxe4 Bxe4 24. a3 a5 25. Kf1 Bc2 26. b4 axb4 27. axb4 Bxb4 28. Ke2 Bc5 29. Nd7 Bb3 30. Kd3 Bxf2 31. Bd4 Bxd4 32. Kxd4 e5+ 33. Nxe5 Ba4 34. Kd5 Kf8 35. Kd6 f6 36. Nf3 Kf7 37. Nd4 g5 38. Kc7 Kg6 39. Kxb6 f5 40. c5 f4 41. Nb5 Bb3 42. c6 Be6 43. Nd4 Bc8 44. Kc7 Ba6 45. Kb6 Bc8 46. Kc7 Ba6 47. Kd6 Kf6 48. c7 h5 49. Nb5 Kf5 50. Kd5 g4 51. Nd6+ Kg5 52. Ke4 h4 53. h3 gxh3 54. gxh3 Kf6 55. Kxf4 Ke6 56. c8Q+ Bxc8 57. Nxc8 Kf6 58. Kg4 Kg6 59. Kxh4 Kh6 60. Kg4 Kg6 61. h4 Kh6 62. h5 Kh7 63. Kg5 Kg7 64. h6+ Kh7 65. Kh5 Kh8 66. Kg6 Kg8 67. Nd6 Kh8 68. Nf7+ Kg8 69. h7+ Kf8 70. h8Q+ Ke7 71. Qd8+ 1-0

[Event "Titled Tuesday intern op 06th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.06"]
[Round "4"]
[White "Zahn, Wolfgang"]
[Black "Baches Garcia, Guillermo"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2280"]
[BlackElo "2327"]
[PlyCount "67"]
[EventDate "2023.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 h6 4. g3 Nf6 5. Bg2 Bd6 6. 0-0 0-0 7. c5 Be7 8. b4 b6 9. a3 a5 10. Bb2 Ba6 11. Ne5 Nfd7 12. Nd3 Bc4 13. Re1 Nc6 14. e4 axb4 15. exd5 exd5 16. Nxb4 Nxb4 17. axb4 Rxa1 18. Bxa1 Nf6 19. Nd2 b5 20. Bb2 Re8 21. h3 Bf8 22. Kh2 Rxe1 23. Qxe1 Qa8 24. Nxc4 bxc4 25. b5 Qa4 26. Bc3 Qxb5 27. Qe5 Qb3 28. Qxc7 Qxc3 29. c6 Qb4 30. Qd8 c3 31. c7 Qxd4 32. c8Q Qxf2 33. Qxf8+ Kh7 34. Qxc3 1-0

[Event "Titled Tuesday intern op 06th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.06"]
[Round "4"]
[White "Zahn, Wolfgang"]
[Black "Fier, Alexandr"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2280"]
[BlackElo "2604"]
[PlyCount "78"]
[EventDate "2023.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. g3 g6 7. Bg2 Bg7 8. 0-0 0-0 9. Nc3 Rb8 10. Qc2 Qa5 11. Rd1 Ng4 12. Na4 d6 13. h3 Nf6 14. c5 Bf5 15. e4 Be6 16. Bf4 Rb4 17. b3 d5 18. Bd2 Nxe4 19. Bxb4 Qxb4 20. Bxe4 dxe4 21. Rac1 Bxh3 22. Qd2 Qb7 23. Qf4 f5 24. Rc2 Bg4 25. Rdd2 e5 26. Qg5 Bf6 27. Qh6 Qe7 28. Rd6 Bg5 29. Qh2 e3 30. Nc3 e4 31. Qg2 Bf3 32. Qf1 exf2+ 33. Qxf2 f4 34. Ne2 fxg3 35. Qxg3 Be3+ 36. Kh2 Bxe2 37. Qxe3 Qh4+ 38. Kg2 Bf3+ 39. Kg1 Qh1+ 0-1

[Event "Titled Tuesday intern op 06th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.06"]
[Round "2"]
[White "Zahn, Wolfgang"]
[Black "Gavrilov, Maxim"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2280"]
[BlackElo "2179"]
[PlyCount "81"]
[EventDate "2023.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. e3 e6 5. Nc3 Nbd7 6. b3 Bd6 7. Be2 0-0 8. 0-0 b6 9. Bb2 Bb7 10. Rc1 Re8 11. Re1 Qe7 12. Qc2 Rac8 13. e4 dxe4 14. Nxe4 Bf4 15. Rcd1 c5 16. Bd3 h6 17. d5 e5 18. g3 Bg5 19. Nexg5 hxg5 20. Bf5 e4 21. Nxg5 Ne5 22. f4 Nd3 23. Re3 Nxb2 24. Qxb2 Rcd8 25. Nxe4 Nxe4 26. Rxe4 Qd6 27. Rde1 Rxe4 28. Rxe4 b5 29. Qe2 Qf8 30. Qh5 g6 31. Bxg6 Qg7 32. Bf5 bxc4 33. bxc4 Bc8 34. Kg2 Qb2+ 35. Kh3 Qg7 36. Re7 Rd6 37. Kg2 Qb2+ 38. Kh3 Qg7 39. Re8+ Qf8 40. Rxf8+ Kg7 41. Qh8# 1-0

[Event "Titled Tuesday intern op 06th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.06"]
[Round "2"]
[White "Zahn, Wolfgang"]
[Black "Jimenez Almeida, Luis David"]
[Result "0-1"]
[ECO "A89"]
[WhiteElo "2280"]
[BlackElo "2242"]
[PlyCount "112"]
[EventDate "2023.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. g3 f5 4. Bg2 Nf6 5. Nc3 0-0 6. Nf3 d6 7. 0-0 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. b3 e4 11. Bb2 e6 12. Ba3 Re8 13. d6 Ng4 14. Rc1 cxd6 15. Bxd6 Bd7 16. h3 Ne5 17. f3 exf3 18. exf3 Bc6 19. f4 Bxg2 20. Kxg2 Nf7 21. Bc5 Qc7 22. Be3 Rad8 23. Qc2 e5 24. Nd5 Qc6 25. Rfd1 h5 26. Qf2 b6 27. Kh2 exf4 28. Bxf4 Kh7 29. Re1 Nd6 30. Bg5 Rxe1 31. Rxe1 Re8 32. Rxe8 Qxe8 33. Qe3 Ne4 34. Bf4 Qf7 35. a4 Qe8 36. a5 bxa5 37. Qxa7 h4 38. gxh4 Qd8 39. Qe7 Qxe7 40. Nxe7 Nc5 41. Nc6 Nxb3 42. Bc7 a4 43. Bd6 Nd2 44. c5 a3 45. Nb4 Nc4 46. Na2 Na5 47. Kg2 Nc6 48. Kf3 Bb2 49. Ke3 Kh6 50. Bf4+ Kh5 51. Kd3 Kxh4 52. Kc4 g5 53. Bd6 f4 54. Kd5 Na7 55. Bb8 Nb5 56. c6 f3 0-1

[Event "Titled Tuesday intern op 06th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.06"]
[Round "11"]
[White "Zahn, Wolfgang"]
[Black "Khromkin, Andrey"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2280"]
[BlackElo "2191"]
[PlyCount "80"]
[EventDate "2023.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. Nf3 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 Nf6 8. Qxd4 0-0 9. Nc3 Nc6 10. Qh4 Bg4 11. Rd1 Qe7 12. 0-0 Bxf3 13. gxf3 Ne5 14. Be2 Rad8 15. f4 Ng6 16. Qg5 h6 17. Qf5 Nh4 18. Qh3 Ng6 19. Bc4 c6 20. Kh1 Ne4 21. Bd3 Nxc3 22. bxc3 Nh4 23. Bb1 b5 24. Qg3 c5 25. h3 Qb7+ 26. e4 Nf5 27. Qg2 Nd6 28. e5 Qxg2+ 29. Kxg2 Nc4 30. Bd3 Nb2 31. Be2 Nxd1 32. Bxd1 Rd2 33. a4 b4 34. cxb4 cxb4 35. Bf3 b3 36. Rb1 b2 37. a5 Rc8 38. Be4 Rc1 39. Kf3 Rxb1 40. Bxb1 Rd1 0-1

[Event "Titled Tuesday intern op 06th Jun Late"]
[Site "Chess.com INT"]
[Date "2023.06.06"]
[Round "5"]
[White "Zahn, Wolfgang"]
[Black "Perske, Thore"]
[Result "1-0"]
[ECO "D08"]
[WhiteElo "2280"]
[BlackElo "2448"]
[PlyCount "31"]
[EventDate "2023.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Be6 6. Qa4 Nge7 7. e3 dxe3 8. Bxe3 Ng6 9. Nc3 Qd7 10. Rd1 Qc8 11. h4 h5 12. Bd3 Bf5 13. Bxf5 Qxf5 14. Nd4 Qd7 15. Ndb5 Qc8 16. Nd5 1-0

[Event "Titled Tuesday intern op 06th Jun Early"]
[Site "Chess.com INT"]
[Date "2023.06.06"]
[Round "8"]
[White "Zahn, Wolfgang"]
[Black "Pullela, Sricharan"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2280"]
[BlackElo "1996"]
[PlyCount "151"]
[EventDate "2023.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. Qc2 d5 6. Nc3 c6 7. e4 dxe4 8. Nxe4 Nbd7 9. Bd3 Nxe4 10. Bxe4 Nf6 11. Bd3 0-0 12. 0-0 c5 13. Bc3 cxd4 14. Nxd4 Bd7 15. Rfd1 Qc7 16. Rac1 a6 17. b4 Rad8 18. Qe2 Bc8 19. Nf3 Rfe8 20. a3 a5 21. Nd4 axb4 22. axb4 b6 23. Nb5 Qb8 24. Be5 Qb7 25. Qb2 Bd7 26. Nd4 Ng4 27. Bg3 Bf6 28. h3 Nh6 29. Qc2 g6 30. Nf3 Bc6 31. Bh4 Bxh4 32. Nxh4 Nf5 33. Nxf5 gxf5 34. f3 Re7 35. b5 Be8 36. c5 bxc5 37. Qxc5 Red7 38. Qe3 Rd5 39. b6 Bc6 40. Be2 Rxd1+ 41. Rxd1 Rxd1+ 42. Bxd1 Bd5 43. Ba4 Kg7 44. Qe5+ Kf8 45. Qc7 Qxc7 46. bxc7 Bb7 47. Bd7 Ke7 48. c8Q Bxc8 49. Bxc8 Kf6 50. Bb7 Ke5 51. Kf2 f4 52. Ke2 Kf5 53. Be4+ Kg5 54. Bxh7 f5 55. Bg8 e5 56. Be6 e4 57. Bd5 e3 58. Kd3 Kf6 59. Bc4 Ke5 60. Kc3 Kf6 61. Kd4 Kg5 62. Ke5 Kh4 63. Kxf4 e2 64. Bxe2 Kh5 65. Kxf5 Kh4 66. Kf4 Kh5 67. g4+ Kh4 68. g5 Kh5 69. h4 Kxh4 70. g6 Kh3 71. g7 Kh2 72. g8Q Kh1 73. Ke3 Kh2 74. Kf2 Kh3 75. Qg5 Kh2 76. Qh4# 1-0

[Event "Titled Tuesday intern op 30th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.30"]
[Round "7"]
[White "Souza, Gustavo Horokoski"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "1953"]
[BlackElo "2280"]
[PlyCount "59"]
[EventDate "2023.05.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[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 Kh7 9. g4 Ne8 10. h4 a5 11. Nh3 Na6 12. f3 Nc5 13. Nf2 f5 14. g5 f4 15. Bxc5 dxc5 16. a3 Nd6 17. Qa4 Bd7 18. Qb3 a4 19. Qc2 hxg5 20. hxg5+ Kg8 21. 0-0-0 Kf7 22. Rdg1 Rh8 23. Qd1 Rxh1 24. Nxh1 Qxg5 25. Rxg5 Bf6 26. Rg1 Rh8 27. Nf2 Bg7 28. Nb5 Nxb5 29. cxb5 Rh2 30. Ng4 1-0

[Event "Titled Tuesday intern op 30th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.30"]
[Round "8"]
[White "Zahn, Wolfgang"]
[Black "Guevara Sanchez, Erick Marvin"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2280"]
[BlackElo "2073"]
[PlyCount "77"]
[EventDate "2023.05.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. g3 d5 7. Bg2 Nf6 8. 0-0 Be7 9. Qc2 0-0 10. Rd1 Qc7 11. cxd5 exd5 12. Nc3 Bd6 13. Bg5 Nd7 14. Rac1 Qa5 15. Nxd5 Bb7 16. b4 Qb5 17. a4 Qa6 18. Ne7+ Bxe7 19. Bxe7 Ne5 20. Bxf8 Rxf8 21. b5 cxb5 22. axb5 Qxb5 23. Rb1 Qa6 24. Bxb7 Qf6 25. Qc7 h5 26. Rd6 Qf5 27. Rc1 Ng4 28. Bf3 h4 29. Rd8 Rxd8 30. Qxd8+ Kh7 31. Qxh4+ Nh6 32. Be4 g6 33. Bxf5 gxf5 34. Rc7 Kg7 35. Rxa7 Kg6 36. Ra6+ Kg7 37. Qf6+ Kh7 38. Qxh6+ Kg8 39. Ra8# 1-0

[Event "Titled Tuesday intern op 30th May Late"]
[Site "Chess.com INT"]
[Date "2023.05.30"]
[Round "6"]
[White "Zahn, Wolfgang"]
[Black "Medghoul, Sherif"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2280"]
[BlackElo "2151"]
[PlyCount "139"]
[EventDate "2023.05.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. Nbd2 c5 7. cxd5 Nxd5 8. 0-0 b6 9. dxc5 Bxc5 10. Nb3 Be7 11. e4 Nb4 12. Nfd4 Bb7 13. a3 N4c6 14. e5 Qc8 15. Bf4 Nxd4 16. Bxb7 Qxb7 17. Nxd4 Rd8 18. Qf3 Qxf3 19. Nxf3 Nc6 20. Rac1 Rac8 21. Rc3 Na5 22. Rfc1 Rxc3 23. Rxc3 Kf8 24. b4 Nb7 25. Rc7 Rb8 26. Nd4 Bd8 27. Rc1 Ke8 28. Nc6 Ra8 29. Rd1 a5 30. b5 Nc5 31. Be3 Rc8 32. Bxc5 bxc5 33. Rxd8+ Rxd8 34. Nxd8 Kxd8 35. a4 Kc7 36. Kf1 Kb6 37. Ke2 c4 38. Kd2 Kc5 39. Kc3 g5 40. f3 h5 41. h3 Kd5 42. f4 gxf4 43. gxf4 h4 44. b6 Kc6 45. Kxc4 Kxb6 46. Kd4 Kc6 47. Kc4 Kb6 48. Kd4 Kc6 49. Ke4 Kc5 50. f5 exf5+ 51. Kxf5 Kd5 52. Kg5 Kxe5 53. Kxh4 Kf4 54. Kh5 Kg3 55. h4 f5 56. Kg5 f4 57. h5 f3 58. h6 f2 59. h7 f1Q 60. h8Q Qc1+ 61. Kf5 Qc2+ 62. Ke6 Qb3+ 63. Kd6 Qb4+ 64. Kd5 Qxa4 65. Qe5+ Kf3 66. Qc3+ Ke2 67. Qc4+ Qxc4+ 68. Kxc4 Kd2 69. Kb5 Kc3 70. Kxa5 1/2-1/2

[Event "Titled Tuesday intern op 30th May Early"]
[Site "Chess.com INT"]
[Date "2023.05.30"]
[Round "6"]
[White "Zahn, Wolfgang"]
[Black "Winkels, Marcel"]
[Result "1-0"]
[ECO "E72"]
[WhiteElo "2280"]
[BlackElo "1960"]
[PlyCount "79"]
[EventDate "2023.05.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c6 5. e4 d6 6. Nc3 0-0 7. Nge2 Nbd7 8. 0-0 e5 9. d5 cxd5 10. cxd5 a5 11. h3 Nc5 12. Be3 b6 13. a3 Ba6 14. b4 axb4 15. axb4 Ncd7 16. Qd2 Nh5 17. Kh2 f5 18. f3 f4 19. gxf4 exf4 20. Bd4 Ne5 21. b5 Bb7 22. Rxa8 Qxa8 23. Bxb6 Qc8 24. Bd4 g5 25. Rc1 Qd7 26. Bxe5 Bxe5 27. Nd4 Nf6 28. Nc6 h5 29. Ne2 g4 30. Nxe5 dxe5 31. Qb2 Bc8 32. Qxe5 gxf3 33. Nxf4 fxg2 34. Rg1 Kh7 35. Rxg2 Qf7 36. Ne6 Rg8 37. Ng5+ Rxg5 38. Rxg5 Ng4+ 39. Rxg4 hxg4 40. Qg3 1-0

[Event "Titled Tuesday intern op 23rd May Late"]
[Site "Chess.com INT"]
[Date "2023.05.23"]
[Round "6"]
[White "Martinez, Ayelen"]
[Black "Zahn, Wolfgang"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2099"]
[BlackElo "2280"]
[PlyCount "120"]
[EventDate "2023.05.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 Bc5 6. Bc4 Ne7 7. 0-0 0-0 8. Bg5 a6 9. Rc1 d6 10. Bb3 Nbc6 11. e5 d5 12. Nxd5 exd5 13. Rxc5 Be6 14. Nd4 Nxd4 15. Qxd4 Nc6 16. Rxc6 Qxg5 17. Rc7 b5 18. f4 Qd8 19. Rc6 g6 20. Rd6 Qh4 21. Bxd5 Bxd5 22. Qxd5 Rad8 23. g3 Qe7 24. f5 Rxd6 25. exd6 Qe3+ 26. Kg2 g5 27. f6 h6 28. d7 Rd8 29. Rf3 Qe6 30. Rd3 Qxf6 31. Qe4 Qxb2+ 32. Kh3 Qf6 33. Qe8+ Kg7 34. Qe4 Qe6+ 35. Qxe6 fxe6 36. Rd6 Kf6 37. Kg4 Ke7 38. Rxa6 Rxd7 39. Kh5 Rd2 40. h4 gxh4 41. gxh4 Rh2 42. Kg4 Rd2 43. Kh5 Rh2 44. Rb6 Kf6 45. Rxb5 Rxa2 46. Kxh6 Rh2 47. h5 e5 48. Rb8 e4 49. Rf8+ Ke5 50. Re8+ Kf4 51. Rf8+ Kg4 52. Rg8+ Kf3 53. Rf8+ Kg4 54. Re8 Rxh5+ 55. Kg7 Kf4 56. Kg6 Rg5+ 57. Kf6 Rf5+ 58. Kg6 Re5 59. Rf8+ Kg3 60. Kf6 Rb5 0-1

[Event "Titled Tuesday intern op 23rd May Late"]
[Site "Chess.com INT"]
[Date "2023.05.23"]
[Round "7"]
[White "Zahn, Wolfgang"]
[Black "D'Arruda, Ricardo D"]
[Result "0-1"]
[ECO "A51"]
[WhiteElo "2280"]
[BlackElo "2271"]
[PlyCount "84"]
[EventDate "2023.05.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. a3 Nc6 5. Nf3 d6 6. exd6 Bxd6 7. Nbd2 Bf5 8. Nxe4 Bxe4 9. Bg5 f6 10. Bh4 Qe7 11. Bg3 0-0-0 12. Qa4 Bxg3 13. hxg3 Bxf3 14. gxf3 Rhe8 15. e3 Nd4 16. Bg2 Kb8 17. 0-0-0 Nc6 18. f4 Qc5 19. Bxc6 bxc6 20. Rxd8+ Rxd8 21. Rxh7 Qf5 22. Qb3+ Ka8 23. Rh1 Qe4 24. Rd1 Rb8 25. Qc2 Qf3 26. Rd7 g5 27. Qd1 Qxf2 28. Qd2 Qf1+ 29. Kc2 Qxc4+ 30. Kb1 gxf4 31. gxf4 Qe4+ 32. Ka2 Qe6+ 33. Ka1 Rh8 34. Rd8+ Rxd8 35. Qxd8+ Kb7 36. Qd4 f5 37. Kb1 a5 38. Kc2 Qg6 39. Kc3 Qg1 40. Kb3 Qb1 41. Ka4 Qc2+ 42. Kxa5 c5 0-1

[Event "Titled Tuesday intern op 23rd May Late"]
[Site "Chess.com INT"]
[Date "2023.05.23"]
[Round "4"]
[White "Zahn, Wolfgang"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2280"]
[BlackElo "1587"]
[PlyCount "73"]
[EventDate "2023.05.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c6 5. d5 cxd5 6. cxd5 d6 7. Nc3 0-0 8. e4 Nbd7 9. Nge2 b6 10. 0-0 Bb7 11. Nd4 Nc5 12. b3 e6 13. Re1 exd5 14. exd5 Ncd7 15. Nc6 Bxc6 16. dxc6 Ne5 17. f4 Neg4 18. Ba3 Re8 19. Qxd6 Qxd6 20. Bxd6 Rxe1+ 21. Rxe1 Ne8 22. Nb5 a6 23. c7 Rc8 24. Na7 Bd4+ 25. Kf1 Nxh2+ 26. Ke2 Nxd6 27. Nxc8 Nxc8 28. Kd3 Kf8 29. Kxd4 Ng4 30. Bh3 h5 31. Bxg4 hxg4 32. Kd5 f6 33. Kc6 g5 34. fxg5 f5 35. Kd7 Na7 36. Re8+ Kf7 37. Ra8 1-0

[Event "Titled Tuesday intern op 23rd May Late"]
[Site "Chess.com INT"]
[Date "2023.05.23"]
[Round "8"]
[White "Zahn, Wolfgang"]
[Black "Ottosen, David"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2280"]
[BlackElo "2067"]
[PlyCount "83"]
[EventDate "2023.05.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. e3 Nf6 5. Nc3 Nbd7 6. b3 Bd6 7. Bd3 0-0 8. 0-0 Re8 9. Bb2 dxc4 10. bxc4 e5 11. Nd2 exd4 12. exd4 Nf8 13. Nce4 Be7 14. Qf3 Be6 15. Rad1 Qb6 16. Ba1 Nxe4 17. Nxe4 Qa5 18. Rb1 Rab8 19. Bc3 Qc7 20. Bd2 Nd7 21. Bf4 Qc8 22. Bd6 Nf6 23. Bxe7 Nxe4 24. Qxe4 f5 25. Qh4 Qd7 26. Bg5 h6 27. Be3 b5 28. d5 cxd5 29. cxb5 Qf7 30. Qg3 Kh7 31. Bf4 Rb7 32. Rfe1 g5 33. Be5 Kg8 34. Qe3 f4 35. Qd4 Rc8 36. b6 axb6 37. Rxb6 Rxb6 38. Qxb6 Qd7 39. Qd6 Qxd6 40. Bxd6 Ra8 41. Rxe6 Rxa2 42. h3 1-0

[Event "Titled Tuesday intern op 23rd May Late"]
[Site "Chess.com INT"]
[Date "2023.05.23"]
[Round "5"]
[White "Zahn, Wolfgang"]
[Black "Szyszylo, Rafal"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2280"]
[BlackElo "2091"]
[PlyCount "68"]
[EventDate "2023.05.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 g6 2. c4 d6 3. g3 Nf6 4. Bg2 Bg7 5. e4 0-0 6. Ne2 e5 7. d5 a5 8. Nbc3 Na6 9. 0-0 Nd7 10. Be3 f5 11. f3 Ndc5 12. Qd2 Bd7 13. Rad1 a4 14. h3 Rf7 15. Kh2 Qf8 16. Nc1 f4 17. gxf4 exf4 18. Bd4 Re8 19. N3e2 Be5 20. b4 axb3 21. axb3 Qh6 22. b4 Na4 23. Nd3 Bxd4 24. Nxd4 Re5 25. Nxe5 dxe5 26. Ne2 Nb6 27. Rc1 g5 28. c5 Nc8 29. c6 bxc6 30. dxc6 Bxc6 31. Qd8+ Rf8 32. Qd2 Bb5 33. Rf2 Qh4 34. Bf1 Nd6 0-1

[Event "Titled Tuesday intern op 16th May Late"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "4"]
[White "Koutlas, Nikolaos"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2341"]
[BlackElo "2280"]
[PlyCount "63"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 Nf6 3. Bb2 g6 4. g4 Bg7 5. h3 d6 6. Bg2 e5 7. e3 0-0 8. c4 Nc6 9. d3 Re8 10. Nc3 d5 11. cxd5 Nxd5 12. 0-0 Nxc3 13. Bxc3 e4 14. Bxg7 exf3 15. Bc3 fxg2 16. Kxg2 Qd5+ 17. Kg1 Be6 18. e4 Qd7 19. f4 f5 20. gxf5 gxf5 21. Kh2 Nd4 22. b4 b6 23. Rg1+ Kh8 24. bxc5 bxc5 25. Qh5 Rg8 26. Qh6 Qf7 27. exf5 Bxf5 28. Qd6 Rg6 29. Qxc5 Rc8 30. Qxd4+ Qg7 31. Qxg7+ Rxg7 32. Bxg7+ 1-0

[Event "Titled Tuesday intern op 16th May Late"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "1"]
[White "Wadsworth, Matthew J"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2428"]
[BlackElo "2280"]
[PlyCount "77"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 e5 5. Nf3 Ne7 6. a3 Nbc6 7. Rb1 0-0 8. b4 d6 9. 0-0 Rb8 10. d3 Be6 11. Ne1 b6 12. Nc2 cxb4 13. axb4 d5 14. b5 Nd4 15. Ne3 dxc4 16. dxc4 Rc8 17. Qa4 Qd7 18. Ba3 Rfd8 19. Rfd1 f5 20. Ned5 Nxd5 21. Bxd5 Bxd5 22. Nxd5 Nxe2+ 23. Kf1 Nd4 24. Ne7+ Kh8 25. Nxc8 Rxc8 26. Bb2 Qb7 27. Bxd4 Qh1+ 28. Ke2 Qe4+ 29. Be3 f4 30. Qb3 Bh6 31. Qd3 Qxd3+ 32. Rxd3 fxe3 33. fxe3 Rxc4 34. Rd8+ Kg7 35. Rbd1 Rc2+ 36. Kf3 Rxh2 37. R1d7+ Kf6 38. Rxh7 Kg5 39. Rdh8 1-0

[Event "Titled Tuesday intern op 16th May Late"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "3"]
[White "Zahn, Wolfgang"]
[Black "Haszon, David"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "2280"]
[BlackElo "2264"]
[PlyCount "174"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. Nbd2 c6 7. 0-0 a6 8. a4 Nbd7 9. Qc2 Qa5 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Nf6 13. Qe2 Re8 14. Ne5 c5 15. Bd2 Qb6 16. d5 exd5 17. cxd5 Bd6 18. a5 Qxb2 19. f4 Bxe5 20. fxe5 Rxe5 21. Rab1 Qd4+ 22. Qf2 Nxd5 23. Rfd1 Be6 24. Qxd4 cxd4 25. Rxb7 Nc3 26. Bxc3 dxc3 27. Rc7 Rf8 28. Ra1 Re3 29. Kf2 Rd3 30. Bf1 Rd2+ 31. Ke3 Rxh2 32. Rxc3 Re8 33. Kf4 h6 34. Bxa6 g5+ 35. Kf3 Bf5 36. Bb7 g4+ 37. Kf4 Rf2+ 38. Bf3 Be6 39. Re3 gxf3 40. a6 Ra8 41. a7 Rb2 42. Kxf3 Rb3 43. Kf4 Rxe3 44. Kxe3 Kg7 45. Kf4 Kg6 46. Ra6 Kf6 47. g4 Ke7 48. Ke5 Kd7 49. Ra4 Kc7 50. Kf6 Kb7 51. Kg7 Rxa7 52. Rb4+ Kc6 53. Kxh6 f5 54. gxf5 Bxf5 55. Kg5 Be6 56. Kf6 Bd5 57. Rb2 Rf7+ 58. Ke5 Re7+ 59. Kd4 Re4+ 60. Kd3 Rh4 61. Rc2+ Kd6 62. Rc8 Rh3+ 63. Kd4 Rh4+ 64. Kd3 Ke5 65. Re8+ Be6 66. Re7 Rh3+ 67. Kd2 Kd5 68. Re8 Bf5 69. Ke2 Be4 70. Kf2 Rf3+ 71. Ke2 Rf7 72. Rd8+ Ke5 73. Re8+ Kd4 74. Rd8+ Bd5 75. Re8 Bc4+ 76. Ke1 Bd3 77. Rd8+ Ke3 78. Re8+ Be4 79. Re6 Rc7 80. Rd6 Bd3 81. Re6+ Be4 82. Rd6 Rh7 83. Rf6 Rh1+ 84. Rf1 Rh2 85. Rg1 Re2+ 86. Kd1 Bf3 87. Kc1 Kd3 0-1

[Event "Titled Tuesday intern op 16th May Late"]
[Site "Chess.com INT"]
[Date "2023.05.16"]
[Round "2"]
[White "Zahn, Wolfgang"]
[Black "Mikhalsky, Vladimir"]
[Result "1-0"]
[ECO "E72"]
[WhiteElo "2280"]
[BlackElo "2219"]
[PlyCount "69"]
[EventDate "2023.05.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nc3 e5 7. d5 Nfd7 8. Nge2 f5 9. exf5 gxf5 10. f4 a5 11. 0-0 Na6 12. Be3 Nac5 13. Qd2 e4 14. Nd4 Nb6 15. b3 a4 16. Rab1 axb3 17. axb3 Nd3 18. Qe2 Bd7 19. Bh3 c5 20. Ndb5 Qf6 21. Rbd1 Qg6 22. Rxd3 exd3 23. Qxd3 h5 24. Kh1 Bxb5 25. Nxb5 Ra2 26. Nc7 Qf6 27. Ne6 Rf7 28. Ng5 Re7 29. Bxf5 Ra1 30. Be6+ Kf8 31. Nh7+ Ke8 32. Nxf6+ Bxf6 33. Qg6+ Kd8 34. Rxa1 Bxa1 35. f5 1-0

[Event "Titled Tuesday intern op 09th May Late"]
[Site "Chess.com INT"]
[Date "2023.05.09"]
[Round "6"]
[White "Curtis, John"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2292"]
[BlackElo "2280"]
[PlyCount "77"]
[EventDate "2023.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Ne4 7. Nbd2 Nxd2 8. Bxd2 e5 9. Bc3 e4 10. Ne1 f5 11. f3 exf3 12. Rxf3 Re8 13. d5 Qe7 14. Bxg7 Qxg7 15. Qd2 Nd7 16. Rc3 Nc5 17. Nd3 Ne4 18. Bxe4 fxe4 19. Nf4 g5 20. Ng2 Bd7 21. c5 Rac8 22. Rac1 dxc5 23. Rxc5 Qe5 24. d6 Qxd6 25. Rxg5+ Kf8 26. Rf1+ Ke7 27. Rg7+ Kd8 28. Qg5+ Re7 29. Rf8+ Be8 30. Rgg8 Kd7 31. Ne3 c6 32. Nf5 Qc5+ 33. Kg2 Re5 34. Rg7+ Ke6 35. Re7+ Kd5 36. Rxe5+ Kxe5 37. Ne7+ Kd4 38. Qxc5+ Kxc5 39. Nxc8 1-0

[Event "Titled Tuesday intern op 09th May Late"]
[Site "Chess.com INT"]
[Date "2023.05.09"]
[Round "3"]
[White "Remolar Gallen, Jose"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2285"]
[BlackElo "2280"]
[PlyCount "103"]
[EventDate "2023.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 Qc7 7. Bb3 e6 8. 0-0 Nc6 9. Re1 Na5 10. Bg5 Be7 11. Qe2 b5 12. Rad1 Nxb3 13. axb3 Bb7 14. f3 Rc8 15. Kh1 0-0 16. b4 Ne8 17. Bxe7 Qxe7 18. Nb3 Rc4 19. Na2 Qc7 20. c3 Qb6 21. Na5 Rc8 22. Nc1 Nf6 23. Nxb7 Qxb7 24. Rxd6 Rfd8 25. Red1 Rxd6 26. Rxd6 Ne8 27. Rd4 Qc7 28. Nb3 e5 29. Rd5 Nf6 30. Rd1 Rd8 31. Nc5 Rd6 32. Rxd6 Qxd6 33. Qd3 Qxd3 34. Nxd3 Nd7 35. g3 Kf8 36. Kg2 Ke7 37. f4 f6 38. Kf3 Kd6 39. h4 Kc6 40. b3 Kd6 41. Kg4 g6 42. h5 Ke6 43. hxg6 hxg6 44. Kf3 Kd6 45. Ke3 Kc6 46. g4 Kd6 47. c4 Ke6 48. f5+ gxf5 49. exf5+ Kd6 50. Nf2 Ke7 51. Ne4 Nb6 52. Kd3 1-0

[Event "Titled Tuesday intern op 09th May Late"]
[Site "Chess.com INT"]
[Date "2023.05.09"]
[Round "4"]
[White "Zahn, Wolfgang"]
[Black "Brandao, Marcius Gomes"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2280"]
[BlackElo "1973"]
[PlyCount "73"]
[EventDate "2023.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. cxd5 exd5 5. Nc3 Nf6 6. h3 Bd6 7. Bg5 Be6 8. Qd2 Nbd7 9. Rc1 c6 10. Bf4 Qb8 11. Bxd6 Qxd6 12. e3 0-0 13. Bd3 c5 14. 0-0 c4 15. Bb1 b5 16. e4 dxe4 17. Nxe4 Nxe4 18. Bxe4 Bd5 19. Rfe1 Nf6 20. Bxd5 Nxd5 21. Re5 Rfe8 22. Rce1 Rxe5 23. dxe5 Qd7 24. Ng5 Re8 25. Qd4 h6 26. Ne4 Qc6 27. Nd6 Re6 28. Rd1 Nb4 29. Nf5 Nd3 30. Qg4 g6 31. Nxh6+ Kg7 32. Nf5+ Kg8 33. Qg5 Nxe5 34. Ne7+ Rxe7 35. Qxe7 Nd3 36. Rd2 Kg7 37. Qe3 1-0

[Event "Titled Tuesday intern op 09th May Late"]
[Site "Chess.com INT"]
[Date "2023.05.09"]
[Round "5"]
[White "Zahn, Wolfgang"]
[Black "Perez Rodriguez, Jennifer"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2280"]
[BlackElo "2242"]
[PlyCount "84"]
[EventDate "2023.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 Nbd7 6. b3 Bb4 7. Bd2 0-0 8. Bd3 Re8 9. a3 Bxc3 10. Bxc3 Ne4 11. Bb2 f5 12. Nd2 Qg5 13. 0-0 Ndf6 14. Qe2 Bd7 15. f3 Nxd2 16. Qxd2 Rf8 17. a4 Be8 18. Ba3 Rf7 19. Bd6 Rd7 20. Be5 Bg6 21. Rfe1 Rad8 22. Qb4 Nh5 23. f4 Qh4 24. Qc5 a6 25. b4 Nf6 26. Bxf6 Qxf6 27. b5 axb5 28. cxb5 Be8 29. bxc6 Rc7 30. Bb5 Bxc6 31. Rec1 Rdc8 32. Qb6 Qe7 33. Be2 Ra8 34. a5 Rcc8 35. a6 Qd7 36. axb7 Bxb7 37. Rxc8+ Qxc8 38. Rxa8 Bxa8 39. h3 Bc6 40. Kh2 Bd7 41. Qd6 Kf7 42. Ba6 Qc6 0-1

[Event "Titled Tuesday intern op 11th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.11"]
[Round "5"]
[White "Bilan, Danila"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2303"]
[BlackElo "2280"]
[PlyCount "101"]
[EventDate "2023.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. c3 d5 5. Nbd2 0-0 6. e3 Nbd7 7. Bd3 h6 8. Bh4 Qe8 9. Bg3 Nh5 10. Bxc7 e5 11. dxe5 Nxe5 12. Be2 Nc6 13. Bd6 Ne7 14. Nd4 Nf6 15. Bb5 Qd8 16. Ba3 a6 17. Be2 b5 18. 0-0 Re8 19. Bf3 Bb7 20. N2b3 Rc8 21. Nc5 Qb6 22. Nxb7 Qxb7 23. Bxe7 Rxe7 24. Qb3 Ne4 25. Bxe4 dxe4 26. Rfd1 Rc4 27. a3 Rd7 28. Nc2 Rd3 29. Nb4 Rxd1+ 30. Rxd1 Kh7 31. Nc2 f5 32. g3 Qc6 33. Nb4 Qe6 34. Qc2 a5 35. Nd5 Rc8 36. Nf4 Qc6 37. Qd2 g5 38. Nh5 Be5 39. Qd7+ Qxd7 40. Rxd7+ Kg6 41. g4 fxg4 42. Ng3 b4 43. axb4 axb4 44. Nxe4 bxc3 45. bxc3 Bxc3 46. Rd6+ Kf5 47. Ng3+ Ke5 48. Rxh6 Be1 49. Kf1 Rc1 50. Ne2 Ra1 51. Ng3 1-0

[Event "Titled Tuesday intern op 11th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.11"]
[Round "6"]
[White "Cattaneo, Marco"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2251"]
[BlackElo "2280"]
[PlyCount "115"]
[EventDate "2023.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. d5 Ne8 8. h4 h6 9. h5 g5 10. Nh2 f5 11. exf5 Bxf5 12. Ng4 Nd7 13. Ne3 Bh7 14. Bd3 Bxd3 15. Qxd3 Nc5 16. Qc2 a5 17. Ne4 Nxe4 18. Qxe4 Qf6 19. 0-0 Qf4 20. f3 Qxe4 21. fxe4 Nf6 22. Nf5 Nxe4 23. Be3 Nf6 24. Ng3 Ng4 25. Rfe1 Nxe3 26. Rxe3 Rf4 27. b3 Raf8 28. Rc1 b6 29. Rce1 a4 30. Re4 axb3 31. axb3 Ra8 32. R4e3 Ra2 33. Ne4 Rb2 34. Rf1 Kf7 35. g3 Rxf1+ 36. Kxf1 Ke7 37. g4 b5 38. Ng3 Bf8 39. Nf5+ Kd7 40. Rf3 bxc4 41. bxc4 Rc2 42. Ne3 Rc3 43. Ke2 Be7 44. Kd2 Ra3 45. Rf7 Ke8 46. Rh7 Ra2+ 47. Kd3 Ra3+ 48. Ke4 Ra6 49. Rxh6 c6 50. dxc6 Rxc6 51. Rh8+ Kd7 52. Rh7 Rc8 53. Nd5 Re8 54. Nf6+ Kd8 55. Nxe8 Kxe8 56. Kf5 e4 57. Kxe4 Kf8 58. Kf5 1-0

[Event "Titled Tuesday intern op 11th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.11"]
[Round "9"]
[White "Mouhamad, Joachin"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2243"]
[BlackElo "2280"]
[PlyCount "113"]
[EventDate "2023.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Qxd5 Bxd5 13. c4 Bc6 14. Na5 0-0 15. Nxc6 Nxc6 16. Bd3 Rfd8 17. Be4 Bb4+ 18. Ke2 Nd4+ 19. Bxd4 Rxd4 20. Rhd1 Rad8 21. Rxd4 Rxd4 22. Rd1 Rxd1 23. Kxd1 b6 24. a3 Bc5 25. b4 Bd4 26. Kc2 Kf8 27. Kb3 g6 28. Bb7 a5 29. bxa5 bxa5 30. Ka4 Bc5 31. Kxa5 Bxa3 32. Kb6 Ke7 33. c5 Kd8 34. Bd5 f6 35. Bg8 h6 36. Bh7 g5 37. Bf5 Bb4 38. Kc6 Ke7 39. Kb6 Kd8 40. Kc6 Ke7 41. Kb5 Ba3 42. Kc4 Bb2 43. Kd5 Ba3 44. Bc8 Bb4 45. Kc4 Ba3 46. Bg4 Bb2 47. Kd5 Ba3 48. c6 Bd6 49. Ke4 Bc7 50. h3 Bd8 51. Bc8 h5 52. g3 h4 53. gxh4 gxh4 54. Kf5 Kd6 55. Bd7 Kc7 56. Be8 Kd6 57. Kg4 1-0

[Event "Titled Tuesday intern op 11th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.11"]
[Round "11"]
[White "Palencia Morales, Wilson Guillermo"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2270"]
[BlackElo "2280"]
[PlyCount "91"]
[EventDate "2023.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 Qc7 5. Nf3 g6 6. 0-0 Bg7 7. h3 e5 8. d5 h6 9. c4 0-0 10. Nc3 Ne8 11. Nd2 f5 12. f3 f4 13. a3 g5 14. b4 b6 15. Nb3 h5 16. Kf2 Qe7 17. Ke2 g4 18. hxg4 hxg4 19. Kd2 a5 20. bxa5 bxa5 21. Nb5 a4 22. Kc2 axb3+ 23. Kxb3 Nc7 24. Bb2 Nxb5 25. cxb5 Qa7 26. a4 Nd7 27. a5 c4+ 28. Bxc4 Qe3+ 29. Bc3 Nc5+ 30. Kb4 Ba6 31. Qe2 Qxe2 32. Bxe2 Rfb8 33. Rfb1 Rb7 34. Kc4 Rab8 35. bxa6 Nxa6 36. Rxb7 Rxb7 37. Kd3 Nc5+ 38. Kc2 gxf3 39. gxf3 Bf6 40. a6 Ra7 41. Bb4 Bd8 42. Bxc5 dxc5 43. d6 Kf7 44. Bc4+ Ke8 45. Rg1 Rg7 46. Rxg7 1-0

[Event "Titled Tuesday intern op 11th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.11"]
[Round "2"]
[White "Risteski, Emil"]
[Black "Zahn, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2366"]
[BlackElo "2280"]
[PlyCount "127"]
[EventDate "2023.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 c5 4. 0-0 Bg7 5. d3 0-0 6. e4 d6 7. Re1 e5 8. Nc3 h6 9. Nd2 Nc6 10. Nc4 Ne8 11. a4 f5 12. f4 Be6 13. Nd5 Qd7 14. c3 Rd8 15. Be3 b6 16. Qd2 Kh7 17. Rad1 Ne7 18. Qc2 Nxd5 19. exd5 Bg8 20. b4 cxb4 21. cxb4 Rc8 22. Qb3 Nf6 23. fxe5 Nxd5 24. Bf2 dxe5 25. b5 Rce8 26. a5 bxa5 27. Qa3 Rb8 28. Nxe5 Qxb5 29. Bxa7 Rbe8 30. Nc4 Nb4 31. Qxa5 Rxe1+ 32. Rxe1 Qxa5 33. Nxa5 Nxd3 34. Re7 Rf7 35. Rxf7 Bxf7 36. Nc6 Ne5 37. Nxe5 Bxe5 38. Be3 Kg7 39. Kf2 g5 40. h3 Kf6 41. Bf3 Bc4 42. Bg2 f4 43. gxf4 gxf4 44. Bc5 Kf5 45. Bf3 Bf7 46. Bg4+ Ke4 47. Bf3+ Kd3 48. Bb6 h5 49. Ba7 h4 50. Bb6 Be6 51. Bd8 Bxh3 52. Bxh4 Bd4+ 53. Ke1 Bc3+ 54. Kf2 Bd4+ 55. Ke1 Be3 56. Bf2 Kd4 57. Bxe3+ Kxe3 58. Bh5 Bg2 59. Bg4 Bf3 60. Bd7 Be4 61. Bg4 Bf3 62. Bd7 Bh5 63. Bc6 f3 64. Bxf3 1/2-1/2

[Event "Titled Tuesday intern op 11th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.11"]
[Round "3"]
[White "Zahn, Wolfgang"]
[Black "Alekseenko, Kirill"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2280"]
[BlackElo "2686"]
[PlyCount "80"]
[EventDate "2023.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 Nc6 5. Nf3 e4 6. Nfd2 Qg5 7. Kf1 Nf6 8. h4 Qg6 9. Nc3 h5 10. Nd5 Nxd5 11. Bxd5 Bf5 12. Qa4 Be7 13. Bxc6+ bxc6 14. d5 0-0 15. Qxc6 Bd6 16. b3 Rfd8 17. Bb2 Rab8 18. Rc1 Bd7 19. Qc3 f6 20. Qc2 Bb5+ 21. Nc4 Bf8 22. Rh3 Rxd5 23. Rg3 Qf5 24. Kg1 Rbd8 25. a4 Ba6 26. b4 Kh7 27. b5 Bc8 28. Bd4 Bc5 29. Bxc5 Rxc5 30. Qb2 Be6 31. Na5 Rxc1+ 32. Qxc1 Rd7 33. Nc6 Qd5 34. Nd4 Bg4 35. f3 Qe5 36. Kf2 Bf5 37. Qc6 Rxd4 38. exd4 e3+ 39. Ke1 Qxg3+ 40. Ke2 Qf2+ 0-1

[Event "Titled Tuesday intern op 11th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.11"]
[Round "8"]
[White "Zahn, Wolfgang"]
[Black "Chernomordik, Pavel"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "2280"]
[BlackElo "2141"]
[PlyCount "88"]
[EventDate "2023.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. g3 d6 4. Bg2 Nf6 5. e4 0-0 6. Ne2 c6 7. 0-0 a6 8. a4 a5 9. Nbc3 Na6 10. h3 Nb4 11. Be3 Nd7 12. Qd2 e5 13. Rac1 Qe7 14. Rfd1 b6 15. b3 c5 16. dxe5 dxe5 17. Bg5 f6 18. Nd5 Qf7 19. Bh6 Nc6 20. Bxg7 Kxg7 21. f4 Nd4 22. Nxd4 exd4 23. e5 Bb7 24. e6 Qxe6 25. Nc7 Qd6 26. Nxa8 Bxa8 27. Re1 f5 28. Bxa8 Rxa8 29. Qg2 Rf8 30. Rc2 Nf6 31. Re5 Ne4 32. Rd5 Qf6 33. Re2 Rd8 34. Rxe4 fxe4 35. Qxe4 Rxd5 36. cxd5 Kf7 37. Kf2 Qe7 38. Qe5 Qd7 39. Ke2 b5 40. axb5 Qxb5+ 41. Kf2 Qd7 42. Kf3 Qxh3 43. d6 Qe6 44. Ke4 d3 0-1

[Event "Titled Tuesday intern op 11th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.11"]
[Round "7"]
[White "Zahn, Wolfgang"]
[Black "Gabr, Mohsen"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2280"]
[BlackElo "2200"]
[PlyCount "79"]
[EventDate "2023.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. g3 f5 5. Ne5 Nf6 6. Bg2 Bd6 7. f4 0-0 8. 0-0 Nbd7 9. b3 Ne4 10. e3 Qf6 11. Nd2 Qh6 12. Nxe4 fxe4 13. Nxd7 Bxd7 14. c5 Bc7 15. Qe2 Be8 16. b4 a6 17. a4 Bh5 18. Qb2 g5 19. Bd2 gxf4 20. exf4 Be2 21. Rfe1 Bc4 22. Bf1 Bxf1 23. Rxf1 Qg7 24. Be3 b6 25. Kh1 bxc5 26. bxc5 Rab8 27. Qc2 Rb4 28. Rab1 a5 29. Rxb4 axb4 30. Rb1 Rb8 31. a5 Bxa5 32. Qa4 Rb5 33. Ra1 Qb7 34. Qb3 Kf7 35. g4 Bc7 36. f5 exf5 37. Rf1 Ra5 38. Rxf5+ Kg8 39. Bh6 Qa6 40. Rf8# 1-0

[Event "Titled Tuesday intern op 11th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.11"]
[Round "10"]
[White "Zahn, Wolfgang"]
[Black "Iglesias, Yosha"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2280"]
[BlackElo "2199"]
[PlyCount "83"]
[EventDate "2023.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 h6 4. g3 Nf6 5. Bg2 Bd6 6. Nbd2 c5 7. dxc5 Bxc5 8. 0-0 0-0 9. a3 a5 10. Qc2 Be7 11. e4 dxe4 12. Nxe4 Nc6 13. Rd1 Qc7 14. Bf4 e5 15. Be3 Bg4 16. Nxf6+ Bxf6 17. Qe4 Qc8 18. Bc5 Re8 19. Bd6 Nd4 20. Nxd4 Bxd1 21. Nb5 Bb3 22. Nc7 Qd7 23. Nxe8 Rxe8 24. c5 b6 25. Qc6 Qxc6 26. Bxc6 Rc8 27. cxb6 Rxc6 28. b7 Rb6 29. b8Q+ Rxb8 30. Bxb8 e4 31. Re1 a4 32. Rxe4 Bxb2 33. Re8+ Kh7 34. Bd6 Kg6 35. Bc5 f5 36. f4 Kf7 37. Re7+ Kf6 38. Re2 Bc3 39. Kf2 g5 40. Ke3 gxf4+ 41. gxf4 Ba1 42. Bd4+ 1-0

[Event "Titled Tuesday intern op 11th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.11"]
[Round "1"]
[White "Zahn, Wolfgang"]
[Black "Petre, Nad Titus"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2280"]
[BlackElo "2313"]
[PlyCount "81"]
[EventDate "2023.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nf3 Bg7 5. Nc3 0-0 6. b3 cxd4 7. Nxd4 Nc6 8. Nxc6 bxc6 9. Bb2 Ne4 10. Qc2 Qa5 11. Rc1 d6 12. Qxe4 Bf5 13. Qf3 d5 14. Be2 e5 15. 0-0 d4 16. exd4 exd4 17. Na4 c5 18. Bd3 Bd7 19. Ba3 Rfc8 20. Be4 Rab8 21. Bd5 Be8 22. Rfe1 Rc7 23. Bxc5 Bxa4 24. Bd6 Be8 25. Bxc7 Qxc7 26. Re4 Bc6 27. Bxc6 Qxc6 28. Rce1 Qc8 29. Re7 Qf8 30. Rd7 Rd8 31. Rxd8 Qxd8 32. Qd5 Qf6 33. Re8+ Bf8 34. Qd8 Qg7 35. h3 h5 36. Qb8 a5 37. Qd8 g5 38. c5 g4 39. hxg4 hxg4 40. c6 g3 41. fxg3 1-0

[Event "Titled Tuesday intern op 11th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.11"]
[Round "4"]
[White "Zahn, Wolfgang"]
[Black "Teterev, Vitaly"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2280"]
[BlackElo "2377"]
[PlyCount "133"]
[EventDate "2023.04.11"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Ne2 c5 7. 0-0 Nc6 8. d5 Ne5 9. Qc2 e6 10. h3 exd5 11. exd5 Bf5 12. Qb3 Bd3 13. Re1 Bxc4 14. Qc2 Bxd5 15. Nd2 Bxg2 16. Kxg2 Qd7 17. f4 Qc6+ 18. Kh2 Nf3+ 19. Nxf3 Qxf3 20. Ng1 Qc6 21. Bd2 Rfe8 22. Bc3 d5 23. b3 d4 24. Bb2 Nd5 25. Qg2 Rad8 26. Rac1 d3 27. Bxg7 Kxg7 28. Red1 Ne3 29. Qxc6 bxc6 30. Rd2 Rd5 31. Nf3 Re4 32. Ne5 c4 33. bxc4 Rdd4 34. Rxd3 Rxd3 35. Nxd3 Rxc4 36. Rxc4 Nxc4 37. Kg2 Kf6 38. Kf3 Ke6 39. Ke4 Kd6 40. Kd4 Nd2 41. Ne5 f6 42. Ng4 c5+ 43. Kd3 Nf1 44. Nxf6 Nxg3 45. Nxh7 Nh5 46. Ke4 c4 47. Ng5 Kc5 48. Nf3 c3 49. Ne1 Kc4 50. Ke5 a5 51. h4 a4 52. f5 gxf5 53. Kxf5 Kd4 54. Kg5 Ng3 55. Kg4 Ne4 56. Kf5 Nd6+ 57. Ke6 Ne4 58. h5 Ke3 59. Ke5 Ng5 60. Kd5 Kd2 61. Kc4 Nh7 62. h6 Ng5 63. a3 Nh7 64. Kb4 Ng5 65. Kc4 Nh7 66. Kb4 Ng5 67. Kc4 1/2-1/2

[Event "Titled Tuesday intern op 04th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.04"]
[Round "2"]
[White "Bruedigam, Martin"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2378"]
[BlackElo "2280"]
[PlyCount "77"]
[EventDate "2023.04.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 0-0 6. Be3 Nbd7 7. Qd2 c5 8. Nge2 a6 9. a4 Qa5 10. d5 Ne5 11. Nc1 Nh5 12. Be2 f5 13. 0-0 Bd7 14. Qc2 f4 15. Bf2 g5 16. Nb3 Qd8 17. a5 Qe8 18. Nd2 Nf6 19. Na4 g4 20. Nb6 gxf3 21. Bxf3 Nxf3+ 22. Nxf3 Ng4 23. h3 Nxf2 24. Rxf2 Rd8 25. Nxd7 Rxd7 26. e5 dxe5 27. Qe4 Qh5 28. Re1 Rf5 29. b4 Rd6 30. bxc5 Rg6 31. Nh4 Rfg5 32. Nxg6 Rxg6 33. Rf3 Qg5 34. Re2 Qf6 35. Rd2 Bf8 36. Rfd3 Qh4 37. d6 exd6 38. cxd6 Qd8 39. Qxb7 1-0

[Event "Titled Tuesday intern op 04th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.04"]
[Round "4"]
[White "Winkels, Marcel"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1962"]
[BlackElo "2280"]
[PlyCount "159"]
[EventDate "2023.04.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. e4 d5 4. exd5 Nxd5 5. Bc4 c6 6. Nf3 Bg7 7. h3 Nxc3 8. bxc3 0-0 9. 0-0 Nd7 10. Re1 e6 11. Rb1 h6 12. Bf4 Qa5 13. Qd2 Kh7 14. Ne5 Nxe5 15. Bxe5 b6 16. Re3 Ba6 17. Bd3 Qxa2 18. Qe1 Bxd3 19. cxd3 Qd5 20. c4 Qd7 21. Qe2 Bxe5 22. dxe5 c5 23. Rf3 Qd4 24. g3 Rad8 25. Rd1 Rd7 26. Rf4 Qc3 27. Qf3 Kg7 28. Qe4 Rd4 29. Qe3 Rxf4 30. Qxf4 Qd4 31. Qf6+ Kg8 32. Kg2 Qd8 33. Qf4 Qg5 34. Qxg5 hxg5 35. Kf3 Ra8 36. Kg4 a5 37. Kxg5 Kg7 38. Rb1 Ra6 39. Kf4 a4 40. Ke4 a3 41. Ra1 a2 42. d4 Ra3 43. d5 exd5+ 44. cxd5 Kf8 45. d6 Ke8 46. Kd5 Kd7 47. Kc4 Ke6 48. f4 g5 49. Kb5 gxf4 50. gxf4 Rb3+ 51. Kc6 Rb2 52. Kc7 c4 53. d7 Rd2 54. d8Q Rxd8 55. Kxd8 b5 56. Rxa2 b4 57. Ra1 b3 58. Ra6+ Kd5 59. Rb6 Kc5 60. Rb8 Kd4 61. h4 Kc3 62. h5 Kc2 63. h6 b2 64. h7 b1Q 65. Rxb1 Kxb1 66. h8Q c3 67. Qf6 c2 68. Qb6+ Kc1 69. Qe3+ Kd1 70. Qd3+ Kc1 71. f5 Kb2 72. Qxc2+ Kxc2 73. e6 fxe6 74. fxe6 Kd3 75. e7 Kd4 76. e8Q Kd5 77. Qe7 Kd4 78. Qf6+ Ke4 79. Kd7 Kd5 80. Qf5+ 1-0

[Event "Titled Tuesday intern op 04th Apr Early"]
[Site "Chess.com INT"]
[Date "2023.04.04"]
[Round "3"]
[White "Zahn, Wolfgang"]
[Black "Mogirzan, Matei Valeriu"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2280"]
[BlackElo "1813"]
[PlyCount "104"]
[EventDate "2023.04.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. d5 Nb8 4. g3 d6 5. Bg2 g6 6. e4 Bg7 7. Ne2 0-0 8. Nbc3 Nbd7 9. 0-0 a5 10. h3 Nc5 11. Be3 b6 12. Qd2 Re8 13. Rae1 Nfd7 14. Nd4 Ne5 15. b3 Ba6 16. f4 Ned3 17. Nc6 Qd7 18. Re2 e5 19. f5 Nb4 20. f6 Bh8 21. Ne7+ Rxe7 22. fxe7 Qxe7 23. Bxc5 bxc5 24. a3 Bg7 25. axb4 axb4 26. Nd1 Bc8 27. Ref2 f5 28. Ne3 f4 29. Ng4 h5 30. gxf4 hxg4 31. f5 Qh4 32. hxg4 Bh6 33. Qe2 Bf4 34. Rxf4 exf4 35. e5 gxf5 36. exd6 fxg4 37. Qe8+ Kg7 38. Qe5+ Qf6 39. Qxf6+ Kxf6 40. Rxf4+ Kg5 41. Rf8 cxd6 42. Bf1 Kh4 43. Rd8 Kg3 44. Rxd6 Bf5 45. Rf6 Be4 46. d6 Rh8 47. Bh3 gxh3 48. Rf2 h2+ 49. Rxh2 Rxh2 50. Kf1 Kf3 51. Ke1 Ke3 52. Kd1 Rh1# 0-1

[Event "Titled Tuesday intern op 21st Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "7"]
[White "Hajiyev, Kanan"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2183"]
[BlackElo "2280"]
[PlyCount "81"]
[EventDate "2023.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. g3 0-0 6. Bg2 Nbd7 7. 0-0 e5 8. e4 c6 9. b3 Re8 10. Bb2 Qc7 11. Qc2 Nf8 12. Rad1 Ne6 13. h3 exd4 14. Nxd4 Nxd4 15. Rxd4 Be6 16. Rfd1 Rad8 17. Qd2 Rd7 18. Rxd6 Red8 19. Rxd7 Rxd7 20. Qc2 Ne8 21. Rxd7 Qxd7 22. Kh2 Bd4 23. Nd1 Bxb2 24. Nxb2 Qd4 25. Nd1 Nc7 26. Ne3 Na6 27. Qd1 Qxd1 28. Nxd1 Nb4 29. Nc3 Kf8 30. Kg1 Ke7 31. Kf1 Kd6 32. Ke2 Kc5 33. Kd2 Kd4 34. a3 Na6 35. f4 f6 36. g4 Nb8 37. Bf1 Kc5 38. b4+ Kd4 39. c5 Bb3 40. Ne2+ Kxe4 41. Bg2# 1-0

[Event "Titled Tuesday intern op 21st Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "5"]
[White "Mendez Fortes, Eduardo Jesus"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2250"]
[BlackElo "2280"]
[PlyCount "50"]
[EventDate "2023.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Bd7 10. Bd3 Nc6 11. Nxc6 Qxc6 12. Rhe1 b5 13. Qg3 b4 14. Ne2 h6 15. Bxf6 Bxf6 16. e5 dxe5 17. fxe5 Bg5+ 18. Kb1 0-0 19. h4 Be7 20. Nd4 Qb6 21. Qf4 Bc6 22. Nxc6 Qxc6 23. Be4 Qc4 24. Bh7+ Kxh7 25. Qxc4 Rac8 1-0

[Event "Titled Tuesday intern op 21st Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "3"]
[White "Sielecki, Christof"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2422"]
[BlackElo "2280"]
[PlyCount "85"]
[EventDate "2023.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 e5 6. Nc3 g6 7. Rb1 Nc6 8. a3 Bg7 9. b4 b6 10. d3 h6 11. 0-0 Nge7 12. Nd5 Nxd5 13. cxd5 Ne7 14. bxc5 bxc5 15. Nd2 0-0 16. Nc4 Rab8 17. Bd2 f5 18. Qc2 g5 19. Rxb8 Rxb8 20. Rb1 Qd8 21. Rxb8 Qxb8 22. Qb2 Qxb2 23. Nxb2 fxe4 24. dxe4 Nc8 25. Nc4 Bf8 26. Ba5 Kf7 27. Kf1 Ke8 28. Ke2 Kd7 29. Kf3 h5 30. h3 Be7 31. Ke2 Bd8 32. Bd2 Nb6 33. Ne3 a6 34. Kd3 Ke8 35. Nf5 Nc8 36. Ng7+ Kf7 37. Nxh5 Kg6 38. Ng3 Ne7 39. Nf1 Kh5 40. g3 g4 41. hxg4+ Kxg4 42. Ke2 Ng6 43. Ne3+ 1-0

[Event "Titled Tuesday intern op 21st Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "8"]
[White "Zahn, Wolfgang"]
[Black "Bongo Akanga Ndjila, Barthelemy"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2280"]
[BlackElo "1824"]
[PlyCount "42"]
[EventDate "2023.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. Nbd2 Nf6 5. g3 Nc6 6. Bg2 Bb4 7. 0-0 Bxd2 8. Bxd2 dxc4 9. Bg5 h6 10. Bxf6 Qxf6 11. e4 Qe7 12. d5 Nb8 13. Qd4 0-0 14. Qxc4 b5 15. Qc3 exd5 16. exd5 Bb7 17. Nd4 Nd7 18. Qxc7 Rab8 19. d6 Qf6 20. Bxb7 Rxb7 21. Qxb7 Qxd6 1-0

[Event "Titled Tuesday intern op 21st Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "4"]
[White "Zahn, Wolfgang"]
[Black "Bruedigam, Martin"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2280"]
[BlackElo "2386"]
[PlyCount "127"]
[EventDate "2023.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 a6 4. g3 b5 5. Bg2 Bb7 6. b3 c5 7. 0-0 Qb6 8. Bb2 bxc4 9. Na3 cxb3 10. Nc4 Qa7 11. Na5 Bd5 12. axb3 Nc6 13. Nxc6 Bxc6 14. Ne5 Bxg2 15. Kxg2 cxd4 16. Bxd4 Qb7+ 17. f3 Be7 18. Qd3 0-0 19. e4 d5 20. Rfe1 dxe4 21. fxe4 Rfd8 22. Qe3 Rab8 23. Rab1 Nd7 24. Nc4 Rbc8 25. Kh3 Bc5 26. e5 Bxd4 27. Qxd4 Nf8 28. Nd6 Qf3 29. Rf1 Qh5+ 30. Qh4 Qxh4+ 31. Kxh4 Rc7 32. Nc4 Ng6+ 33. Kh3 h6 34. Ra1 Rc6 35. Rfd1 Rb8 36. Ra3 Ne7 37. Rd6 Rbc8 38. Rxa6 Rxa6 39. Rxa6 Rb8 40. Ra7 Nd5 41. Na5 h5 42. Rb7 Rxb7 43. Nxb7 Nb4 44. Nc5 Kf8 45. Kg2 Ke7 46. Kf3 f6 47. Ke4 Nc6 48. Nd3 f5+ 49. Kf4 Nd4 50. b4 Kd7 51. Kg5 Kc6 52. Kxh5 Nf3 53. Kg6 Nxh2 54. Kf7 Kd5 55. b5 Nf3 56. b6 Kc6 57. Kxe6 Kxb6 58. Kxf5 Kc6 59. Kg6 Kd5 60. Kxg7 Nxe5 61. Nxe5 Kxe5 62. Kg6 Ke6 63. g4 Ke7 64. Kg7 1-0

[Event "Titled Tuesday intern op 21st Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "9"]
[White "Zahn, Wolfgang"]
[Black "Gonzalez, Francisco Silva"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2280"]
[BlackElo "2021"]
[PlyCount "50"]
[EventDate "2023.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 Nc6 6. 0-0 Rb8 7. a4 b6 8. Na3 Bxa3 9. Rxa3 0-0 10. Bg5 h6 11. Bxf6 Qxf6 12. e4 Rd8 13. e5 Qe7 14. Qd2 Bb7 15. Qc3 Na5 16. Rd1 c5 17. Raa1 cxd4 18. Rxd4 Bxf3 19. Rxd8+ Rxd8 20. Qxf3 Qb4 21. Qc3 Qc5 22. Re1 Rd3 23. Qc2 Qd4 24. Be4 Rd2 25. Qc1 Qxf2+ 0-1

[Event "Titled Tuesday intern op 21st Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "6"]
[White "Zahn, Wolfgang"]
[Black "Kokoszczynski, Jan"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2280"]
[BlackElo "2247"]
[PlyCount "132"]
[EventDate "2023.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. cxd5 exd5 5. g3 c6 6. Bg2 Nf6 7. 0-0 Bd6 8. Nc3 0-0 9. Re1 Re8 10. Bg5 Bf5 11. Nh4 Be6 12. e4 dxe4 13. Nxe4 Be7 14. Nc5 Bxc5 15. dxc5 Nbd7 16. b4 h6 17. Be3 Ne5 18. Qc2 Nd3 19. Red1 Nxb4 20. Qb2 Nbd5 21. Qxb7 Qc8 22. Qxc8 Raxc8 23. Bd4 Rb8 24. Rab1 Nd7 25. a3 f6 26. Nf3 Kf7 27. Bf1 a5 28. Nd2 Bf5 29. Rxb8 Rxb8 30. Nc4 Bg4 31. Re1 a4 32. Nd6+ Kg8 33. Bc4 Bf3 34. Re8+ Rxe8 35. Nxe8 Kf7 36. Nc7 Ne5 37. Bxe5 fxe5 38. Nxd5 cxd5 39. Bb5 d4 40. Bxa4 d3 41. Bb3+ Ke7 42. Kf1 d2 43. a4 Kd7 44. a5 Kc6 45. a6 d1Q+ 46. Bxd1 Bxd1 47. Ke1 Bf3 48. Kd2 Kxc5 49. Ke3 Ba8 50. f4 e4 51. f5 Kd6 52. Kf4 Kd5 53. g4 Kd4 54. h4 e3 55. g5 hxg5+ 56. hxg5 e2 57. f6 gxf6 58. gxf6 e1Q 59. Kg5 Qg3+ 60. Kf5 Be4+ 61. Ke6 Bd5+ 62. Ke7 Qc7+ 63. Ke8 Qf7+ 64. Kd8 Kc5 65. a7 Kd6 66. Kc8 Qc7# 0-1

[Event "Titled Tuesday intern op 21st Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "2"]
[White "Zahn, Wolfgang"]
[Black "Romero Pallares, Daniel"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2280"]
[BlackElo "2260"]
[PlyCount "93"]
[EventDate "2023.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. g3 d6 4. Bg2 Nf6 5. e4 0-0 6. Ne2 e5 7. 0-0 Nc6 8. d5 Ne7 9. h3 a5 10. Nbc3 Nd7 11. f4 f5 12. Be3 b6 13. Qd2 Nc5 14. fxe5 dxe5 15. Bxc5 bxc5 16. Na4 Qd6 17. Qe3 f4 18. Qxc5 g5 19. Rac1 Bd7 20. Qxd6 cxd6 21. Nb6 Ra7 22. Nxd7 Rxd7 23. c5 dxc5 24. Rxc5 Rb8 25. b3 Nc8 26. Rfc1 Nd6 27. Rxa5 h5 28. Bf3 h4 29. gxh4 gxh4 30. Bg4 Rdb7 31. Bf3 Bf8 32. Rc6 Rb4 33. Nc3 Rd4 34. Raa6 Rd3 35. Bg4 Rg3+ 36. Kf1 Rb4 37. Rxd6 Bxd6 38. Ne2 Bc5 39. Nxg3 hxg3 40. d6 Rd4 41. d7 f3 42. Bxf3 Rxd7 43. Rg6+ Kf7 44. Rxg3 Be3 45. Bh5+ Kf8 46. Rxe3 Rh7 47. Bg4 1-0

[Event "Titled Tuesday intern op 14th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "7"]
[White "Baruch, Liam"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "1718"]
[BlackElo "2280"]
[PlyCount "117"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 0-0 9. f4 Qc7 10. Qe1 Nc6 11. Rd1 Na5 12. b3 b5 13. Nb1 Nxe4 14. Bf3 Bb7 15. Bxe4 Bxe4 16. Bd2 Nb7 17. Qxe4 Nc5 18. Qe1 d5 19. Nc3 Bf6 20. Nf3 b4 21. Ne2 a5 22. Ng3 Rac8 23. Ne5 g6 24. Rc1 h5 25. Nd3 h4 26. Nh1 Ne4 27. Nhf2 Bd4 28. Be3 Qa7 29. Bxd4 Qxd4 30. Kh1 Nd6 31. Qe5 Qb6 32. Ng4 Ne4 33. Nf6+ Nxf6 34. Qxf6 Qe3 35. Qxh4 Rc3 36. Qf2 Qe4 37. Qf3 Qf5 38. Qe2 Rfc8 39. Qd2 f6 40. h3 Kf7 41. Kh2 Rh8 42. Qe3 Rh4 43. Qa7+ Kg8 44. Qa8+ Kg7 45. Qb7+ Kh6 46. Rf3 Qe4 47. Qb8 Kh7 48. Qf8 Qf5 49. Qf7+ Kh8 50. Re1 Rc6 51. Qe8+ Kg7 52. Qxc6 Rh8 53. Qc7+ Kh6 54. g4 Rh7 55. Qc8 Re7 56. gxf5 gxf5 57. Rg3 Rg7 58. Qf8 Kh5 59. Qxg7 1-0

[Event "Titled Tuesday intern op 14th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "11"]
[White "Shah, Vishwa"]
[Black "Zahn, Wolfgang"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2111"]
[BlackElo "2280"]
[PlyCount "102"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 g6 4. g3 Bg7 5. Bg2 Nc6 6. 0-0 e5 7. c3 Nge7 8. a3 0-0 9. b4 h6 10. Nbd2 f5 11. exf5 gxf5 12. Nh4 Qe8 13. Nc4 Rf6 14. f4 Kh7 15. b5 Nd8 16. fxe5 dxe5 17. Nxe5 Qxb5 18. c4 Qe8 19. Ra2 Re6 20. Nhf3 Bxe5 21. Nxe5 Rxe5 22. Raf2 Ndc6 23. Bf4 Re6 24. Bd5 Rf6 25. Qa1 Nxd5 26. cxd5 Nd4 27. Re1 Qd8 28. Be5 Rf7 29. Bxd4 cxd4 30. Qxd4 Bd7 31. d6 Qb6 32. Qd5 Raf8 33. Re7 Kg7 34. d4 Qb1+ 35. Rf1 Qd3 36. Qe5+ Kg8 37. d5 Bb5 38. Re1 f4 39. Qe6 fxg3 40. hxg3 Qxg3+ 41. Kh1 Qh4+ 42. Kg1 Qg5+ 43. Kh1 Qh5+ 44. Kg1 Bc4 45. Rxf7 Rxf7 46. Qe8+ Kh7 47. Qe4+ Qg6+ 48. Qxg6+ Kxg6 49. Re7 Rxe7 50. dxe7 Kf7 51. d6 b5 0-1

[Event "Titled Tuesday intern op 14th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "6"]
[White "Shapiro, Viktor"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2192"]
[BlackElo "2280"]
[PlyCount "163"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. d3 Nge7 7. 0-0 h6 8. a3 0-0 9. Rb1 Rb8 10. b4 b6 11. Bd2 d6 12. h3 f5 13. e3 Be6 14. Qe2 d5 15. bxc5 bxc5 16. cxd5 Nxd5 17. Nxd5 Bxd5 18. Rfc1 Qd6 19. e4 Be6 20. Be3 Rxb1 21. Rxb1 Nd4 22. Bxd4 cxd4 23. Nh4 Kh7 24. exf5 Bxf5 25. Nxf5 gxf5 26. a4 e4 27. dxe4 d3 28. Qh5 f4 29. e5 Qg6 30. Qxg6+ Kxg6 31. Be4+ Kh5 32. Bxd3 fxg3 33. fxg3 Bxe5 34. Rb5 Re8 35. Kg2 Kg5 36. h4+ Kf6 37. Ra5 Bd4 38. Rf5+ Ke6 39. Rh5 Rh8 40. Kf3 Kd6 41. Ke4 Bf2 42. Rd5+ Ke6 43. g4 Bxh4 44. Bc4 Kf6 45. Ra5 Bf2 46. Ra6+ Kg5 47. Be6 Re8 48. Kf3 Bb6 49. Bf5 h5 50. Bd7 Rf8+ 51. Kg2 Rf2+ 52. Kh3 Rf3+ 53. Kg2 hxg4 54. a5 Kf4 55. axb6 axb6 56. Rxb6 Rd3 57. Rb4+ Ke5 58. Bxg4 Kf6 59. Bf3 Ke5 60. Kg3 Rd4 61. Rb5+ Kf6 62. Rh5 Rb4 63. Rc5 Rd4 64. Kf2 Ke6 65. Ke3 Rb4 66. Be4 Kd6 67. Rh5 Ke6 68. Kf4 Kd6 69. Rh6+ Kc5 70. Ke5 Rb2 71. Rc6+ Kb4 72. Kd4 Rd2+ 73. Bd3 Rh2 74. Rb6+ Ka5 75. Rb5+ Ka4 76. Rg5 Kb4 77. Rb5+ Ka4 78. Rb1 Rh4+ 79. Kc3 Ka5 80. Rb5+ Ka4 81. Rb6 Ka5 82. Ra6# 1-0

[Event "Titled Tuesday intern op 14th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "9"]
[White "Simonovic, Miroslav"]
[Black "Zahn, Wolfgang"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2115"]
[BlackElo "2280"]
[PlyCount "111"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. e3 c5 5. c4 cxd4 6. Qxd4 Be6 7. cxd5 Qxd5 8. Qxd5 Bxd5 9. Nc3 Bc6 10. 0-0-0 Rg8 11. e4 e6 12. g3 Nd7 13. Bg2 0-0-0 14. Nge2 Bc5 15. Nd4 Bxd4 16. Rxd4 Ne5 17. Rhd1 Rxd4 18. Rxd4 Ng4 19. f3 Nxh2 20. Ne2 f5 21. Kd2 fxe4 22. fxe4 Bb5 23. e5 Bxe2 24. Kxe2 Rxg3 25. Be4 Ng4 26. Rc4+ Kb8 27. Bxh7 Nxe5 28. Rc5 Nd3 29. Bxd3 Rg2+ 30. Ke3 Rxb2 31. a4 Ra2 32. Bb5 a6 33. Be8 f6 34. Bd7 e5 35. Rc8+ Ka7 36. Rf8 Kb6 37. Rxf6+ Kc7 38. Rf7 Kd6 39. Be8 Rb2 40. Rd7+ Ke6 41. Rc7 Rb3+ 42. Kd2 Kd6 43. Rh7 Rb4 44. Kc3 Rb1 45. Bg6 Ra1 46. Kb3 Kd5 47. Rxb7 e4 48. Rd7+ Kc6 49. Re7 Rb1+ 50. Ka2 Rb4 51. Bxe4+ Kd6 52. Ka3 Rxa4+ 53. Kxa4 Kxe7 54. Ka5 Kd6 55. Bd3 Ke5 56. Bxa6 1/2-1/2

[Event "Titled Tuesday intern op 14th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "4"]
[White "Wartiovaara, Oliver"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2264"]
[BlackElo "2280"]
[PlyCount "105"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. dxc5 Nc6 5. Qd3 dxc5 6. Qxd8+ Nxd8 7. f3 e6 8. Be3 Be7 9. a4 0-0 10. Na3 Nd7 11. Ne2 f5 12. exf5 exf5 13. Nf4 Ne5 14. Nd5 Rf7 15. 0-0-0 Ne6 16. Nxe7+ Rxe7 17. Nc4 Nc6 18. Nd6 h6 19. Nxf5 Re8 20. Nd6 Re7 21. Bc4 Kh7 22. Rhe1 b6 23. Bd5 Bd7 24. Bf2 Rf8 25. Be4+ g6 26. Bg3 Kg7 27. Nc4 Kf6 28. Bd6 Ref7 29. Bxf8 Nxf8 30. Rxd7 Nxd7 31. Bxc6 Nb8 32. Bd5 Rd7 33. Be4 Na6 34. Kc2 Nc7 35. Rd1 Re7 36. Rd6+ Kf7 37. Bxg6+ Kg7 38. Be4 Ne6 39. g3 Ng5 40. Nd2 Nf7 41. Rd5 Ne5 42. f4 Ng4 43. Rd8 Nf2 44. Bf5 Re2 45. Rd7+ Kf6 46. Bd3 Nxd3 47. Kxd3 Rxh2 48. Ne4+ Kf5 49. Rh7 Rg2 50. Ke3 Rxb2 51. Rxh6 Rb3 52. Kf3 b5 53. g4# 1-0

[Event "Titled Tuesday intern op 14th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "8"]
[White "Zahn, Wolfgang"]
[Black "Allam, Yara"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2280"]
[BlackElo "1881"]
[PlyCount "87"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 g6 5. Nc3 Bg7 6. b3 0-0 7. Bd3 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. 0-0 Nbd7 11. Bb2 Re8 12. e4 e5 13. exd5 exd4 14. Ne2 cxd5 15. Nxd4 Ne5 16. Qd1 dxc4 17. Bxc4 Nxc4 18. bxc4 Qc7 19. Rc1 Qb6 20. Qb3 Qxb3 21. axb3 Ne4 22. Rfd1 Rad8 23. Ba1 Nc5 24. b4 Bxd4 25. Bxd4 Nb3 26. Bf6 Nxc1 27. Rxd8 Rxd8 28. Bxd8 Nd3 29. b5 a6 30. Kf1 Kf8 31. Ke2 Ne5 32. bxa6 bxa6 33. c5 Ke8 34. Bf6 Nc6 35. Kd3 Kd7 36. Kc4 Ke6 37. Bc3 f5 38. f3 Nd8 39. Ba5 Nb7 40. Bb6 Kd7 41. Kd5 Ke7 42. c6 Nd8 43. Bc5+ Ke8 44. c7 1-0

[Event "Titled Tuesday intern op 14th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "5"]
[White "Zahn, Wolfgang"]
[Black "Horak, Martin"]
[Result "0-1"]
[ECO "E03"]
[WhiteElo "2280"]
[BlackElo "2238"]
[PlyCount "56"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Bg2 b5 8. Qd3 Bb7 9. Nbd2 c5 10. 0-0 cxd4 11. Nxd4 Bxg2 12. Kxg2 Nc5 13. Qf3 Rc8 14. N4b3 Qd5 15. Rd1 Be7 16. Nxc5 Rxc5 17. e4 Qc6 18. Nb3 Rc2 19. Nd4 Qc7 20. e5 Nd5 21. Nxc2 Qxc2 22. Rd2 Qc6 23. b3 0-0 24. Bb2 Rd8 25. Rc1 Ne3+ 26. Kh3 Qxf3 27. Rxd8+ Bxd8 28. fxe3 g5 0-1

[Event "Titled Tuesday intern op 14th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "10"]
[White "Zahn, Wolfgang"]
[Black "Necula, Iulian"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2280"]
[BlackElo "1880"]
[PlyCount "61"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d6 2. c4 f5 3. g3 Nf6 4. Nc3 g6 5. Bg5 Nbd7 6. f4 h6 7. Bxf6 Nxf6 8. Bg2 c6 9. e4 Bg7 10. e5 Nh5 11. Bf3 0-0 12. Bxh5 gxh5 13. Nf3 dxe5 14. fxe5 Qe8 15. 0-0 Be6 16. d5 cxd5 17. cxd5 Rd8 18. Qb3 Bc8 19. Rae1 Kh7 20. Nh4 Qf7 21. e6 Qf6 22. Nxf5 Qg5 23. Nxg7 Kxg7 24. Qc4 Rxf1+ 25. Rxf1 Qe3+ 26. Kg2 b6 27. Rf7+ Kg6 28. Rxe7 Qd2+ 29. Kh3 Qg5 30. Qe4+ Kf6 31. Rf7# 1-0

[Event "Titled Tuesday intern op 14th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "3"]
[White "Zahn, Wolfgang"]
[Black "Sai, Han Thiha"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2280"]
[BlackElo "2070"]
[PlyCount "55"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Qc2 Bxd2+ 6. Nbxd2 d6 7. e4 e5 8. Bd3 Bg4 9. 0-0 0-0 10. a3 c5 11. d5 Bxf3 12. Nxf3 a5 13. g3 Nbd7 14. Nh4 g6 15. Rae1 Rae8 16. Qd2 b6 17. h3 Nh5 18. Be2 Nf4 19. Bg4 h5 20. Bxd7 Qxd7 21. gxf4 Qxh3 22. Ng2 Qb3 23. f5 Qxc4 24. Qh6 gxf5 25. Qg5+ Kh8 26. Qxh5+ Kg7 27. Qg5+ Kh8 28. Re3 1-0

[Event "Titled Tuesday intern op 7th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.07"]
[Round "6"]
[White "Glashausser, Sho"]
[Black "Zahn, Wolfgang"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1978"]
[BlackElo "2280"]
[PlyCount "72"]
[EventDate "2023.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 g6 6. Be2 Bg7 7. 0-0 e6 8. Rd1 Qc7 9. c4 Nge7 10. Nc3 a6 11. b3 0-0 12. Bb2 Ne5 13. Rac1 Nxf3+ 14. Bxf3 Nc6 15. Nd5 Qd8 16. Bxg7 Kxg7 17. Nc3 Qe7 18. Na4 Rb8 19. Nb6 e5 20. Nd5 Qd8 21. Qb6 Nd4 22. Rc3 Be6 23. Qxd8 Rbxd8 24. Rd2 Bxd5 25. exd5 f5 26. Bd1 Kf6 27. Kf1 Rc8 28. Rh3 Rf7 29. f4 b5 30. fxe5+ dxe5 31. Be2 Rfc7 32. cxb5 axb5 33. a4 bxa4 34. bxa4 Rd8 35. Rb2 Nxe2 36. Kxe2 e4 0-1

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "1"]
[White "Alvarez Calzadilla, Jose Avelino"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2376"]
[BlackElo "2280"]
[PlyCount "97"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 h6 6. Bh4 0-0 7. c4 c6 8. Be2 Nbd7 9. 0-0 Qe8 10. Rc1 e5 11. dxe5 Nxe5 12. Bxf6 Bxf6 13. cxd5 cxd5 14. b3 Bf5 15. Nxe5 Qxe5 16. Nf3 Qd6 17. Nd4 Bd7 18. Bg4 Rac8 19. Bxd7 Qxd7 20. Qd3 Rxc1 21. Rxc1 Rc8 22. Rxc8+ Qxc8 23. g3 Qc1+ 24. Kg2 Qb2 25. Nb5 a6 26. Nd6 d4 27. Qc4 Kh7 28. Qxf7+ Bg7 29. exd4 Qxd4 30. Ne8 b5 31. Qxg7+ Qxg7 32. Nxg7 Kxg7 33. f4 Kf6 34. Kf3 Ke6 35. g4 Kd5 36. Ke3 b4 37. Kd3 g5 38. f5 a5 39. h3 Ke5 40. Kc4 h5 41. Kb5 hxg4 42. hxg4 Kf4 43. f6 Kxg4 44. f7 Kh3 45. f8Q g4 46. Kxa5 g3 47. Kxb4 g2 48. Qf3+ Kh2 49. Qxg2+ 1-0

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "2"]
[White "Kavutskiy, Konstantin"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2396"]
[BlackElo "2280"]
[PlyCount "71"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nd2 e6 4. e3 c5 5. c3 Nc6 6. Bd3 h6 7. Bh4 Be7 8. Ngf3 0-0 9. 0-0 Nd7 10. Bg3 Re8 11. Qe2 Bf8 12. Ne5 Ndxe5 13. dxe5 c4 14. Bc2 b5 15. f4 Qb6 16. Nf3 a5 17. Nd4 Ne7 18. Bh4 Nf5 19. Bxf5 exf5 20. a3 Be6 21. g4 fxg4 22. f5 Bd7 23. Bg3 h5 24. h3 Qb8 25. Qh2 h4 26. Bxh4 Qxe5 27. hxg4 Qxh2+ 28. Kxh2 Rxe3 29. Bg5 Re4 30. Kg3 Bd6+ 31. Kf3 Rae8 32. Bd2 g6 33. Rh1 Kg7 34. Bh6+ Kf6 35. g5+ Ke5 36. Bg7+ 1-0

[Event "Titled Tuesday intern op 28th Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "3"]
[White "Zahn, Wolfgang"]
[Black "Mendes, Aaron Reeve"]
[Result "0-1"]
[ECO "D71"]
[WhiteElo "2280"]
[BlackElo "2081"]
[PlyCount "104"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. b3 Bg7 6. Bb2 0-0 7. Nf3 a5 8. Nc3 e6 9. 0-0 Re8 10. Qc2 Nbd7 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Qc7 14. Rac1 e5 15. d5 Nc5 16. Qe2 Bf5 17. dxc6 Bd3 18. Qe3 Bxf1 19. Qxc5 Bxg2 20. Kxg2 Qxc6 21. Qxc6 bxc6 22. Nd2 a4 23. b4 a3 24. Bc3 e4 25. Nf1 Rab8 26. Bxg7 Kxg7 27. Rb1 Red8 28. Rb3 Rd4 29. Ne3 Rd2 30. Rxa3 Rxb4 31. Nf1 Re2 32. Re3 Rxe3 33. Nxe3 Ra4 34. g4 Rxa2 35. g5 h6 36. h4 f5 37. gxf6+ Kxf6 38. Kg3 g5 39. Ng4+ Kg7 40. hxg5 hxg5 41. Ne5 c5 42. Nd7 Rc2 43. Nxc5 Rxc4 44. Nb7 Rc3+ 45. Kg4 Kg6 46. Nd6 e3 47. fxe3 Rxe3 48. Nb7 Re5 49. Nd6 Rd5 50. Ne4 Rd4 51. Kf3 g4+ 52. Kf4 g3 0-1

[Event "Titled Tuesday intern op 28th Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "2"]
[White "Zahn, Wolfgang"]
[Black "Nilsen, Tobias Lang"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "2280"]
[BlackElo "2258"]
[PlyCount "66"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 f5 5. Nc3 Nf6 6. Ne5 Bd6 7. f4 Nbd7 8. b3 0-0 9. Be2 Qe8 10. 0-0 Ne4 11. Nxe4 fxe4 12. Nxd7 Bxd7 13. Bg4 Qg6 14. Bd2 Rad8 15. c5 Bc7 16. b4 Be8 17. a4 h5 18. Be2 h4 19. b5 Qh6 20. bxc6 Bxc6 21. Bb5 g5 22. Qg4 Rf5 23. Rab1 Rd7 24. Bxc6 bxc6 25. Rb7 Rg7 26. Rxa7 gxf4 27. Qh3 f3 28. Rxc7 Rxc7 29. gxf3 Rg7+ 30. Kh1 Rxf3 31. Rxf3 exf3 32. Qxf3 Qg6 33. Qf1 Qe4+ 0-1

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "5"]
[White "Bambino Filho, Antonio Carlos"]
[Black "Zahn, Wolfgang"]
[Result "0-1"]
[ECO "B89"]
[WhiteElo "2144"]
[BlackElo "2280"]
[PlyCount "68"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 Qc7 7. Bb3 e6 8. Qe2 Nc6 9. Be3 Be7 10. f4 Na5 11. f5 Nxb3 12. axb3 0-0 13. 0-0 Bd7 14. Qf3 b5 15. g4 b4 16. Na4 e5 17. Ne2 Bc6 18. Ng3 d5 19. g5 Nxe4 20. Nxe4 dxe4 21. Qg4 Bxa4 22. bxa4 Bc5 23. Rae1 Rad8 24. f6 Rd2 25. fxg7 Rfd8 26. Qxe4 Rxc2 27. Rf2 Rxf2 28. Kxf2 Rd2+ 29. Kg3 Rxb2 30. Rc1 Rb3 31. Rxc5 Qxc5 32. Kf2 Qxe3+ 33. Qxe3 Rxe3 34. Kxe3 a5 0-1

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "10"]
[White "Heinemann, Josefine"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2336"]
[BlackElo "2280"]
[PlyCount "75"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 e5 6. Nc3 g6 7. 0-0 Bg7 8. d3 Ne7 9. a3 Nbc6 10. Bd2 0-0 11. Nd5 Nxd5 12. exd5 Ne7 13. Rb1 h6 14. b4 b6 15. Re1 f5 16. h3 g5 17. Nh2 Ng6 18. Qh5 Qf7 19. Nf3 Rfe8 20. Bxg5 e4 21. dxe4 fxe4 22. Nh4 Nxh4 23. Qxf7+ Kxf7 24. Bxh4 Bd4 25. Re2 Rac8 26. Bg3 cxb4 27. Rxb4 Bc5 28. Rb3 Kf6 29. Kh2 Kf5 30. f3 e3 31. Be1 Rc7 32. Bc3 Rce7 33. Bb4 Kf4 34. Bxc5 bxc5 35. h4 h5 36. a4 Rg7 37. a5 Rg6 38. a6 1-0

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "8"]
[White "Poeta, Caio Medeiros"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2088"]
[BlackElo "2280"]
[PlyCount "125"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Nge2 c5 8. Qd2 a6 9. g3 Qa5 10. Bg2 b5 11. cxb5 axb5 12. 0-0 b4 13. Nd1 c4 14. Nf2 Bb7 15. Rfc1 Rfc8 16. f4 e5 17. fxe5 dxe5 18. d5 Ne8 19. Bh3 Nef6 20. Bg5 Rc5 21. Be3 Rc7 22. a3 c3 23. bxc3 bxa3 24. Ra2 Nc5 25. Bxc5 Qxc5 26. Kg2 Nxd5 27. exd5 Bxd5+ 28. Kf1 Bh6 29. Qxh6 Bxa2 30. Ne4 Qc6 31. Bg2 f5 32. Nf6+ Qxf6 33. Bxa8 Bc4 34. Qe3 a2 35. Qd2 Qa6 36. Bd5+ Kg7 37. Bxc4 Qxc4 38. Ra1 Ra7 39. Kg2 Qe4+ 40. Kg1 Qb1+ 41. Qc1 Qxc1+ 42. Nxc1 Ra3 43. Nxa2 e4 44. Kf2 Kf6 45. Ke3 Ke5 46. Kd2 g5 47. Kc2 f4 48. Kb2 Ra7 49. gxf4+ gxf4 50. Re1 Rd7 51. Nb4 e3 52. Kc2 Rd2+ 53. Kb3 Rxh2 54. Nd3+ Ke4 55. Nc5+ Kf3 56. c4 e2 57. Nd3 Ke3 58. Ne5 f3 59. Ng4+ Kd2 60. Ra1 Rg2 61. Ne5 e1Q 62. Nxf3+ Kd3 63. Nxe1+ 1-0

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "2"]
[White "Sai, Han Thiha"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2070"]
[BlackElo "2280"]
[PlyCount "115"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[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. Nd2 Ne8 10. f3 f5 11. Qc2 f4 12. Bf2 g5 13. h4 g4 14. fxg4 Nf6 15. Qd1 h5 16. gxh5 Kf7 17. Nf3 Rh8 18. Ng5+ Kg8 19. c5 a6 20. Rc1 Qe8 21. cxd6 cxd6 22. Na4 Bg4 23. Bxg4 Nxg4 24. Qxg4 Rh6 25. Nb6 Rd8 26. Rc7 Kh8 27. Ne6 Bf6 28. Nxd8 Qxd8 29. Qd7 Qg8 30. Qxd6 Qxg2 31. Qd8+ Ng8 32. Qxg8+ Qxg8 33. Rc8 Bd8 34. Nd7 Qe8 35. Nxe5 Qxe5 36. Rxd8+ Kh7 37. Rd7+ Kh8 38. Rd8+ Kh7 39. Kf1 Qxe4 40. Rd7+ Kh8 41. Rg1 f3 42. Rd8+ Kh7 43. Rd7+ Kh8 44. Rg3 Qb1+ 45. Be1 Qd3+ 46. Kg1 Qe2 47. Bf2 Qd1+ 48. Kh2 Rf6 49. Rd8+ Kh7 50. Rd7+ Kh8 51. Rd8+ Kh7 52. Be3 Qe2+ 53. Kh3 Qxe3 54. Rd7+ Kh8 55. Rd8+ Kh7 56. Rd7+ Kh6 57. Rd8 Qe2 58. Rh8# 1-0

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "11"]
[White "Shubenkova, Veronika"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2002"]
[BlackElo "2280"]
[PlyCount "75"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 Nc6 4. Bg2 e5 5. d3 g6 6. Nd5 Bg7 7. Be3 d6 8. Ne2 h6 9. f4 Nge7 10. Rb1 0-0 11. 0-0 Kh7 12. c4 Nd4 13. Nxd4 cxd4 14. Bd2 f5 15. Qe2 Nxd5 16. cxd5 Bd7 17. Bb4 Bb5 18. b3 a5 19. Ba3 Qd7 20. fxe5 Bxe5 21. exf5 Rxf5 22. Be4 Rxf1+ 23. Rxf1 Kg7 24. Bc1 Qe7 25. Qg4 Be8 26. h4 h5 27. Qf3 Qf7 28. Qg2 Qd7 29. Bg5 Qg4 30. Rf3 a4 31. b4 a3 32. Kh2 Rc8 33. Qd2 Bd7 34. Bf4 Qh3+ 35. Kg1 Rf8 36. Bh6+ Kh7 37. Bxf8 Bxg3 38. Qh6+ 1-0

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "4"]
[White "Zahn, Wolfgang"]
[Black "Degenbaev, Aziz"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "2280"]
[BlackElo "2152"]
[PlyCount "62"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 c5 6. d5 d6 7. Ne2 b5 8. cxb5 a6 9. bxa6 Bxa6 10. Nbc3 Nbd7 11. 0-0 Qb6 12. Re1 Rfb8 13. f4 Ng4 14. Rf1 c4+ 15. Kh1 Nf2+ 16. Rxf2 Qxf2 17. Rb1 Nc5 18. Qg1 Qxg1+ 19. Kxg1 Nd3 20. Be3 Rxb2 21. Rxb2 Nxb2 22. Bd4 Bc8 23. Kf2 Na4 24. Ke3 Bg4 25. Nxa4 Bxe2 26. Nc3 Bd3 27. Bxg7 Kxg7 28. Kd4 Rb8 29. a4 Ra8 30. Bh3 f5 31. e5 Kf7 0-1

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "6"]
[White "Zahn, Wolfgang"]
[Black "Guliev, Logman"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2280"]
[BlackElo "2261"]
[PlyCount "113"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. dxc5 Bxc5 6. e3 0-0 7. Nc3 Nc6 8. Bd3 b6 9. a3 Bb7 10. b4 Be7 11. 0-0 d5 12. Qe2 Rc8 13. Rac1 Bd6 14. Rfd1 Qe7 15. cxd5 exd5 16. h3 Bb8 17. Nb5 Ne4 18. Nbd4 Ne5 19. Ba6 Rxc1 20. Rxc1 Nxf3+ 21. Nxf3 Ba8 22. Qd3 h6 23. Rc2 Re8 24. Bc1 Qd6 25. Bb2 Ng5 26. Nxg5 Qh2+ 27. Kf1 hxg5 28. Qf5 d4 29. Rc8 Qxg2+ 30. Ke2 d3+ 31. Kd2 Rxc8 32. Qxc8+ Kh7 33. Bxd3+ Be4 34. Bxe4+ Qxe4 35. Qxb8 Qd5+ 36. Bd4 Qa2+ 37. Kd3 Qb1+ 38. Ke2 Qc2+ 39. Kf3 g4+ 40. Kg3 gxh3 41. Qf4 f6 42. Qh4+ Kg8 43. Qxh3 Qd3 44. Qe6+ Kh7 45. Qg4 Kg8 46. Qf4 Qf1 47. Qb8+ Kh7 48. Qf4 Qg1+ 49. Kf3 Qd1+ 50. Kg3 Qg1+ 51. Kf3 Qd1+ 52. Kg2 Kg8 53. Qh2 Qg4+ 54. Qg3 Qd1 55. Qf3 Qb3 56. Qe4 Qxa3 57. Qg6 1-0

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "3"]
[White "Zahn, Wolfgang"]
[Black "Shuvalov, Evgenij"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2280"]
[BlackElo "2149"]
[PlyCount "117"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d6 5. Nf3 Bg7 6. 0-0 0-0 7. Nc3 Bf5 8. h3 Ne4 9. g4 Nxc3 10. bxc3 Be4 11. Ne1 Bxg2 12. Nxg2 c5 13. Rb1 Qc7 14. Bf4 Nd7 15. Ne3 Nb6 16. Nd5 Nxd5 17. cxd5 cxd4 18. cxd4 Rfc8 19. e4 Rab8 20. Qd2 Qc3 21. Rfd1 Qxd2 22. Rxd2 Rc4 23. Be3 b6 24. Rb3 Rbc8 25. Ra3 R8c7 26. Kf1 Kf8 27. Ke2 Ke8 28. Kd3 Kd7 29. Rb2 Kc8 30. Rab3 Kb7 31. Ra3 Rc8 32. Rab3 Ra4 33. Rb4 Ra3+ 34. R4b3 Ra4 35. Rb4 Rxb4 36. Rxb4 Ka6 37. Ra4+ Kb7 38. Rb4 a5 39. Rb1 Ka6 40. a4 Rb8 41. Rb5 Rc8 42. f4 Rb8 43. e5 Rb7 44. Ke4 Rc7 45. Kd3 Rc8 46. Rb2 Rb8 47. Ke4 b5 48. f5 b4 49. f6 exf6 50. exd6 Rd8 51. Bf4 Bf8 52. Rc2 Kb7 53. Rc7+ Kb8 54. d7 b3 55. Rc8+ Kb7 56. Rxd8 Bb4 57. Rb8+ Ka6 58. d8Q b2 59. Qb6# 1-0

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "7"]
[White "Zahn, Wolfgang"]
[Black "Turzo, Attila"]
[Result "0-1"]
[ECO "E09"]
[WhiteElo "2280"]
[BlackElo "2285"]
[PlyCount "98"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. Qc2 Nbd7 7. 0-0 c6 8. b3 b6 9. Nbd2 Ba6 10. e4 Rc8 11. Re1 c5 12. exd5 exd5 13. Bb2 dxc4 14. bxc4 cxd4 15. Nxd4 Bb4 16. Nc6 Rxc6 17. Bxc6 Nb8 18. Bd5 Nxd5 19. cxd5 Qxd5 20. Rad1 Bb7 21. Ne4 Qh5 22. Re3 Rc8 23. Qb3 Bf8 24. h4 Bc6 25. Rc1 Rd8 26. Qc3 Qg6 27. Kh1 Bxe4+ 28. Kh2 Bd5 29. Re5 Be6 30. Rg5 Qh6 31. Re1 Nd7 32. Rd1 Re8 33. Rd6 Nc5 34. Qe3 Bxd6 35. Rxg7+ Qxg7 36. Bxg7 Kxg7 37. Qg5+ Kf8 38. Qh6+ Kg8 39. Qg5+ Kf8 40. Qh6+ Ke7 41. Qxh7 Kd7 42. Qc2 Kc7 43. a4 Bd5 44. Kh3 Kb7 45. h5 Be4 46. Qd2 f5 47. Qh6 Bc7 48. Qg7 Ne6 49. Qf6 Bd8 0-1

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "9"]
[White "Zahn, Wolfgang"]
[Black "Valle Maytin, Luis Enrique"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2280"]
[BlackElo "2240"]
[PlyCount "69"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. d5 exd5 8. Nh4 c6 9. cxd5 cxd5 10. Nc3 Re8 11. Nf5 Bf8 12. Nxd5 Nxd5 13. Bxd5 Bxd5 14. Qxd5 Nc6 15. e4 Qf6 16. Rb1 Re5 17. Qd3 d5 18. Bf4 dxe4 19. Bxe5 Nxe5 20. Qxe4 Re8 21. f4 Nf3+ 22. Qxf3 Qxf5 23. Rbe1 Rc8 24. Re2 Rd8 25. Rfe1 g6 26. Re8 Rd2 27. R1e2 Qc5+ 28. Kg2 Rd1 29. Qe3 Qd5+ 30. Qe4 Qd6 31. Qe5 Qc6+ 32. Kh3 Qd7+ 33. f5 Rf1 34. Rxf8+ Kxf8 35. Qh8# 1-0

[Event "Titled Tuesday intern op 07th Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.07"]
[Round "2"]
[White "Bas Mas, Jose Joaquin"]
[Black "Zahn, Wolfgang"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2236"]
[BlackElo "2280"]
[PlyCount "112"]
[EventDate "2023.02.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 e5 4. Bg2 g6 5. Nge2 Bg7 6. d3 d6 7. 0-0 Ne7 8. h3 Nbc6 9. a4 0-0 10. Bg5 h6 11. Be3 Nd4 12. f4 f5 13. a5 Be6 14. Qd2 Kh7 15. Na4 Nxe2+ 16. Qxe2 Nc6 17. Nb6 Rb8 18. Kh2 Qe7 19. c3 Rbe8 20. Rae1 Nxa5 21. exf5 gxf5 22. Qh5 Nc6 23. Nd5 Qf7 24. Qxf7 Rxf7 25. fxe5 Nxe5 26. Nf4 Bc8 27. Bg1 Rff8 28. Re2 c4 29. d4 Nd3 30. Rxe8 Rxe8 31. Nxd3 cxd3 32. Rd1 Re2 33. Rxd3 Rxb2 34. Re3 Bd7 35. Kh1 Bc6 36. Bxc6 bxc6 37. Re7 Rc2 38. Re6 Rxc3 39. Rxd6 a5 40. Rd7 a4 41. Kg2 a3 42. d5 c5 43. Rc7 Rc2+ 44. Kf3 a2 45. Ra7 a1Q 46. Rxa1 Bxa1 47. Be3 Bd4 48. Bf4 Rc3+ 49. Ke2 Kg6 50. d6 Kf7 51. h4 Ke6 52. h5 Rb3 53. Kd2 Rb7 54. Kd3 Be5 55. Bxe5 Kxe5 56. Kc4 Kxd6 0-1

[Event "Titled Tuesday intern op 07th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.07"]
[Round "11"]
[White "Soham, Kamotra"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2319"]
[BlackElo "2280"]
[PlyCount "63"]
[EventDate "2023.02.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 e6 3. c4 Be7 4. g3 0-0 5. Bg2 c5 6. Nf3 d5 7. cxd5 exd5 8. 0-0 d4 9. e3 d3 10. Nc3 Nc6 11. Rc1 Bf5 12. Na4 b6 13. Ne5 Nb4 14. a3 Nbd5 15. Nc6 Qd6 16. Nxe7+ Nxe7 17. Bxa8 Rxa8 18. Qf3 Be4 19. Qf4 Qxf4 20. gxf4 Bf3 21. Bxf6 gxf6 22. h3 Nf5 23. Kh2 Kf8 24. b4 cxb4 25. axb4 Ke7 26. Rc7+ Ke6 27. Rfc1 Rg8 28. Rg1 Ra8 29. e4 Bxe4 30. Re1 Kd6 31. Rxf7 Bf3 32. Rxf6+ 1-0

[Event "Titled Tuesday intern op 07th Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.07"]
[Round "4"]
[White "Urbina Perez, Juan Antonio"]
[Black "Zahn, Wolfgang"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2274"]
[BlackElo "2280"]
[PlyCount "135"]
[EventDate "2023.02.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 d5 7. a4 Nbd7 8. Bf4 c6 9. Re1 h6 10. e4 dxe4 11. Nxe4 Nxe4 12. Rxe4 Nf6 13. Re1 Nd5 14. Bd2 Bf5 15. Qc1 Kh7 16. c3 Qd7 17. Ne5 Qc8 18. h4 Bh3 19. h5 Bxg2 20. hxg6+ fxg6 21. Kxg2 Qf5 22. Rf1 Bxe5 23. dxe5 Qf3+ 24. Kg1 Rf5 25. Qd1 Qxd1 26. Raxd1 Rxe5 27. Rde1 Rxe1 28. Rxe1 Re8 29. c4 Nb6 30. b3 e6 31. Be3 Kg7 32. Rd1 Re7 33. Rd8 h5 34. Bc5 Rf7 35. Bd4+ Kh6 36. f4 g5 37. Rh8+ Kg6 38. Rg8+ Kf5 39. Rxg5+ Ke4 40. Bxb6 axb6 41. Kg2 h4 42. Re5+ Kd4 43. Rxe6 hxg3 44. Kxg3 Rg7+ 45. Kf3 Rh7 46. f5 Rh3+ 47. Kg4 Rxb3 48. f6 Rb1 49. Re7 Rf1 50. Kg5 Kxc4 51. Rxb7 b5 52. axb5 cxb5 53. Rc7+ Kb3 54. Rc5 b4 55. Rf5 Rg1+ 56. Kf4 Rg8 57. f7 Rf8 58. Ke5 Kc3 59. Rf3+ Kc2 60. Rf2+ Kc3 61. Rf3+ Kc2 62. Kd4 b3 63. Rf2+ Kc1 64. Kc3 Kd1 65. Kxb3 Ke1 66. Rf6 Ke2 67. Kc4 Ke3 68. Kd5 1-0

[Event "Titled Tuesday intern op 07th Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.07"]
[Round "3"]
[White "Zahn, Wolfgang"]
[Black "Veiga, Jose Francisco RP"]
[Result "0-1"]
[ECO "A62"]
[WhiteElo "2280"]
[BlackElo "2398"]
[PlyCount "90"]
[EventDate "2023.02.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. g3 c5 4. d5 e6 5. Bg2 exd5 6. cxd5 d6 7. Nc3 Nf6 8. Nf3 0-0 9. 0-0 Bg4 10. Nd2 Re8 11. h3 Bc8 12. a4 b6 13. Nc4 Bb7 14. Bf4 Bf8 15. e4 Ba6 16. b3 Bxc4 17. bxc4 Nbd7 18. Re1 Ne5 19. Bxe5 Rxe5 20. f4 Re8 21. e5 Nh5 22. Qf3 dxe5 23. fxe5 Qg5 24. Ne4 Qxe5 25. g4 Qd4+ 26. Kh1 Rxe4 27. gxh5 Rxe1+ 28. Rxe1 Bd6 29. Qg4 Qxg4 30. hxg4 Kg7 31. Bf1 Kh6 32. Kg2 gxh5 33. gxh5 Kxh5 34. Kf3 Rg8 35. Be2 Rg3+ 36. Ke4+ Kg6 37. Bf3 f5+ 38. Ke3 h5 39. Rh1 Rg5 40. Rh3 Bg3 41. Rh1 h4 42. d6 Kf7 43. Bd5+ Ke8 44. Bc6+ Kd8 45. Kf3 Rg6 0-1

