[Event "Titled Tuesday intern op 16th Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "1"]
[White "Biernacki, Mark"]
[Black "Koc, Przemyslaw"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1989"]
[BlackElo "2346"]
[PlyCount "145"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. Qd2 0-0 7. 0-0-0 c6 8. h4 b5 9. Bd3 b4 10. Ne2 Qa5 11. Kb1 Qb6 12. h5 a5 13. h6 g6 14. Be3 Qb7 15. Ng5 Ng4 16. f4 Nxe3 17. Qxe3 exf4 18. Qxf4 Nb6 19. Rdf1 f6 20. Nf3 Be6 21. Qg3 c5 22. e5 f5 23. exd6 Bf6 24. dxc5 Na4 25. Ned4 Bd5 26. Bxf5 Nxc5 27. Bxg6 hxg6 28. Qxg6+ Kh8 29. Nf5 Be4 30. N3h4 Rac8 31. Qg4 Rg8 32. Ng6+ Rxg6 33. Qxg6 Bxc2+ 34. Kxc2 Qe4+ 35. Kd1 Bxb2 36. Qg7+ Bxg7 37. hxg7+ Kg8 38. Rh8+ Kf7 39. Ng3+ Kxg7 40. Nxe4 Kxh8 41. Nxc5 Rxc5 42. Rf8+ Kg7 43. Rd8 Kf6 44. d7 Ke7 45. Rg8 Kxd7 46. g4 a4 47. Rb8 Rc4 48. g5 Rg4 49. Rb5 Kc6 50. Ra5 Kb6 51. Rxa4 Kb5 52. Ra8 Rxg5 53. Kc2 Rg2+ 54. Kb1 Kc4 55. Rc8+ Kd4 56. Rd8+ Kc3 57. Rc8+ Kd3 58. Rd8+ Kc4 59. Rc8+ Kd5 60. Rd8+ Kc5 61. Rc8+ Kd6 62. Rd8+ Kc7 63. Rd4 Rg1+ 64. Kb2 Rg2+ 65. Kb3 Kc6 66. Rc4+ Kb5 67. Rxb4+ Ka5 68. Rf4 Rg3+ 69. Kb2 Rg2+ 70. Kb1 Rg3 71. Kb2 Rg2+ 72. Kb3 Rg3+ 73. Kb2 1/2-1/2

[Event "Titled Tuesday intern op 16th Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "2"]
[White "Lopez Mulet, Inigo"]
[Black "Biernacki, Mark"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2428"]
[BlackElo "1989"]
[PlyCount "67"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. c4 Na6 8. Be2 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 Nc7 11. 0-0 0-0 12. Rfe1 Bg4 13. Rad1 Qd7 14. Qf4 Bf5 15. Nh4 Bg6 16. Bg4 Qd8 17. Qg3 Re8 18. Rxe8+ Nxe8 19. f4 h6 20. Nxg6 fxg6 21. Be6+ Kh7 22. h4 Nd6 23. c5 Nf5 24. Qd3 Ne7 25. h5 Qc7 26. hxg6+ Kh8 27. g3 Rd8 28. Qe4 b6 29. b4 a5 30. a3 axb4 31. axb4 bxc5 32. bxc5 Qa7 33. Kg2 Qa2+ 34. Bxa2 1-0

[Event "Titled Tuesday intern op 16th Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "3"]
[White "Melikhov, Evgeny V"]
[Black "Biernacki, Mark"]
[Result "1-0"]
[ECO "D21"]
[WhiteElo "2172"]
[BlackElo "1989"]
[PlyCount "81"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. a4 Nf6 5. e3 Bg4 6. Bxc4 e6 7. h3 Bh5 8. g4 Bg6 9. Bf1 Bd6 10. Bg2 c6 11. Nc3 Nbd7 12. Nh4 e5 13. g5 exd4 14. Nxg6 hxg6 15. gxf6 Qxf6 16. Qxd4 Be5 17. Qb4 a5 18. Qb3 Nc5 19. Qc2 Rd8 20. Ne4 Nxe4 21. Qxe4 Kf8 22. Rb1 Rh4 23. Qf3 Bc3+ 24. Kf1 Qd6 25. bxc3 Qd3+ 26. Kg1 Qxb1 27. Kh2 Qb3 28. e4 Re8 29. Bf4 Qxa4 30. Re1 Kg8 31. Bg3 Rh5 32. e5 Rf5 33. Qe4 Qb3 34. h4 a4 35. Bh3 a3 36. Bxf5 gxf5 37. Qxf5 a2 38. Qe4 Ra8 39. Ra1 Qxc3 40. Rxa2 Rxa2 41. e6 1-0

[Event "Titled Tuesday intern op 12th Mar Late"]
[Site "Chess.com INT"]
[Date "2024.03.12"]
[Round "1"]
[White "Biernacki, Mark"]
[Black "Annaberdiyev, Babageldi"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1989"]
[BlackElo "2208"]
[PlyCount "103"]
[EventDate "2024.03.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Nc6 6. Qe2+ Nge7 7. c3 Bg4 8. Bg5 f6 9. Bh4 Qd7 10. Nbd2 0-0-0 11. h3 Bf5 12. 0-0-0 Bxd3 13. Qxd3 Nf5 14. g4 Nxh4 15. Nxh4 h5 16. Ng6 Rh6 17. Qf5 Ne7 18. Nxe7+ Bxe7 19. Rde1 Bd6 20. Qxd5 hxg4 21. hxg4 Rxh1 22. Rxh1 Qxg4 23. Re1 c6 24. Qf7 Qd7 25. Qg6 Bf4 26. Re2 c5 27. Qe4 g5 28. Kc2 cxd4 29. Qxd4 Qxd4 30. cxd4 Rxd4 31. Nb3 Rd6 32. Kc3 Be5+ 33. Kc4 b6 34. Kb5 Kb7 35. Rc2 a6+ 36. Kb4 Rd5 37. Re2 b5 38. Na5+ Kb6 39. Nb3 a5+ 40. Ka3 Bd6+ 41. Nc5 Bxc5+ 42. Kb3 Re5 43. Rd2 a4+ 44. Kc3 Rf5 45. f3 Rxf3+ 46. Kc2 Rf2 47. Kd3 Rxd2+ 48. Kxd2 f5 49. Ke2 f4 50. Kf3 Bd4 51. Kg4 Bxb2 52. Kf3 0-1

[Event "Titled Tuesday intern op 12th Mar Late"]
[Site "Chess.com INT"]
[Date "2024.03.12"]
[Round "3"]
[White "Biernacki, Mark"]
[Black "Liu, Casper Yukun"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1989"]
[BlackElo "2283"]
[PlyCount "112"]
[EventDate "2024.03.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 b6 3. Bxf6 exf6 4. e4 Bb7 5. Bd3 c5 6. c3 d5 7. Qe2 dxe4 8. Bxe4 Bxe4 9. Qxe4+ Qe7 10. Qxe7+ Bxe7 11. Nf3 Nc6 12. dxc5 Bxc5 13. 0-0 0-0-0 14. Nbd2 g5 15. Nb3 g4 16. Nfd2 Ne5 17. Ne4 f5 18. Nexc5 bxc5 19. Nxc5 Rd2 20. Rab1 Rhd8 21. Nb3 Rc2 22. Nd4 Rd2 23. Rfd1 Rxd1+ 24. Rxd1 f4 25. Re1 Nd3 26. Re7 Rd7 27. Rxd7 Kxd7 28. b4 Nc1 29. a4 Na2 30. Ne2 f3 31. gxf3 gxf3 32. Nd4 Nxc3 33. Nxf3 Nxa4 34. Ng5 f6 35. Ne4 Ke6 36. Kg2 Ke5 37. Nd2 Kd4 38. Kf3 Kc3 39. Ne4+ Kxb4 40. Nxf6 a5 41. Nxh7 Nc5 42. Nf6 a4 43. Nd5+ Kb3 44. h4 a3 45. h5 a2 46. h6 a1Q 47. Kg4 Qh8 48. Kh5 Ne6 49. Ne3 Nf4+ 50. Kg5 Nh3+ 51. Kh5 Nxf2 52. Nf5 Qf6 53. h7 Qxf5+ 54. Kh6 Qf6+ 55. Kh5 Qg7 56. Kh4 Qg4# 0-1

[Event "Titled Tuesday intern op 12th Mar Late"]
[Site "Chess.com INT"]
[Date "2024.03.12"]
[Round "2"]
[White "Vlachos, Anatole"]
[Black "Biernacki, Mark"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2479"]
[BlackElo "1989"]
[PlyCount "37"]
[EventDate "2024.03.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 Na6 8. Ne2 Nc7 9. 0-0 0-0 10. c4 h5 11. Ng3 g6 12. Nxh5 gxh5 13. Qxh5 f5 14. Bg5 Be7 15. Bxe7 Qxe7 16. Rfe1 Qf6 17. Re3 Ne6 18. Bxf5 Ng7 19. Qh7# 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "7"]
[White "Biernacki, Mark"]
[Black "Badelka, Olga"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "1981"]
[BlackElo "2377"]
[PlyCount "86"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 a6 6. 0-0 c5 7. dxc5 Bxc5 8. Qxd8+ Kxd8 9. Ne5 Ke7 10. a3 Bd6 11. Nf3 Nc6 12. Nc3 Bd7 13. Rd1 Rac8 14. Be2 Na5 15. Bd2 Nb3 16. Rab1 b5 17. Be1 Rhd8 18. Bd3 Bc6 19. Nd4 Nxd4 20. exd4 Bf4 21. Ne2 Bc7 22. Rbc1 Bb6 23. Bb4+ Ke8 24. Bc5 Nd7 25. Bd6 Bd5 26. Nc3 Nf6 27. Be5 Bb3 28. Re1 Bxd4 29. Bxd4 Rxd4 30. Bf1 Rd2 31. Re2 Rxe2 32. Bxe2 Nd5 33. Bf3 Nxc3 34. bxc3 a5 35. Kf1 b4 36. axb4 axb4 37. Ke1 Rxc3 38. Rb1 Kd7 39. Kd2 Kd6 40. Ra1 Rc2+ 41. Ke3 Bd5 42. Ra6+ Ke5 43. Rb6 Rc3+ 0-1

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "11"]
[White "Biernacki, Mark"]
[Black "Gerbelli Neto, Eduardo"]
[Result "1-0"]
[ECO "D14"]
[WhiteElo "1981"]
[BlackElo "2114"]
[PlyCount "51"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. Qb3 Na5 8. Qa4+ Bd7 9. Qc2 e6 10. Ne5 Rc8 11. e3 Ne4 12. Bd3 Nxc3 13. bxc3 Bb4 14. 0-0 Rxc3 15. Qe2 0-0 16. Rab1 Bd6 17. e4 f6 18. Bd2 Ra3 19. Nxd7 Qxd7 20. Bc1 Ra4 21. Bb5 Bxh2+ 22. Kh1 Rxa2 23. Qxa2 Qc7 24. e5 fxe5 25. Kxh2 exd4+ 26. Kg1 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "8"]
[White "Biernacki, Mark"]
[Black "Reprintsev, Alexander"]
[Result "1/2-1/2"]
[ECO "D08"]
[WhiteElo "1981"]
[BlackElo "2241"]
[PlyCount "159"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Bf4 Nge7 6. e3 Ng6 7. Nbd2 Nxf4 8. exf4 f6 9. Bd3 Bg4 10. h3 Bh5 11. 0-0 Qd7 12. exf6 0-0-0 13. Ne4 Rg8 14. Ng3 Bg6 15. Bxg6 hxg6 16. Ne5 Nxe5 17. fxe5 gxf6 18. exf6 Qc6 19. Qf3 Qxf3 20. gxf3 d3 21. Ne4 Bh6 22. Kg2 Bf4 23. b4 Rd4 24. Rfd1 Rgd8 25. Rab1 Rxc4 26. Rb3 Rcd4 27. Nc5 R4d6 28. Ne4 Rd5 29. Rc3 b6 30. Rc6 Kd7 31. Rc3 Ke6 32. Rc6+ Kf7 33. Rc3 d2 34. Rc2 Be5 35. f4 Bxf4 36. Kf3 Be5 37. Ng5+ Kxf6 38. Ne4+ Kg7 39. Ke2 Bf4 40. f3 Bh6 41. h4 R8d7 42. Ng5 Bxg5 43. hxg5 Rxg5 44. Rdxd2 Re5+ 45. Kf2 Rxd2+ 46. Rxd2 Re7 47. Rc2 Kf7 48. Rc6 g5 49. Kg3 Ke8 50. Kg4 Kd7 51. Rc4 Re5 52. Rd4+ Kc6 53. Rc4+ Kb5 54. Rxc7 a6 55. Ra7 Re2 56. a4+ Kxb4 57. Rxa6 Kc5 58. Kxg5 Rg2+ 59. Kf5 Ra2 60. f4 Kc6 61. Ra8 Kb7 62. Re8 Rxa4 63. Ke5 b5 64. Re7+ Kc6 65. Re6+ Kc5 66. Re8 Ra1 67. Rc8+ Kb6 68. f5 Re1+ 69. Kf6 Kb7 70. Rc2 Kb6 71. Kf7 b4 72. f6 Kb5 73. Kg7 b3 74. Rb2 Kb4 75. f7 Rg1+ 76. Kf6 Rf1+ 77. Ke7 Kc3 78. Rxb3+ Kxb3 79. f8Q Rxf8 80. Kxf8 1/2-1/2

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "5"]
[White "Biernacki, Mark"]
[Black "Ronka, Erik"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1981"]
[BlackElo "2300"]
[PlyCount "95"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Bb5 Nge7 6. Bf4 Bg4 7. Nbd2 Qd7 8. c3 f6 9. h3 Bh5 10. Qa4 Nc8 11. 0-0 Bd6 12. Rfe1+ N8e7 13. Bxd6 Qxd6 14. Be2 Bf7 15. Bd3 g5 16. Bf5 h5 17. b4 Kf8 18. Qc2 Rg8 19. b5 Nd8 20. c4 g4 21. Nh4 Qf4 22. g3 Qxd4 23. hxg4 hxg4 24. cxd5 Bxd5 25. Ne4 Rh8 26. Bxg4 Nf7 27. Rad1 Qe5 28. Nc3 Qg5 29. Nxd5 Nxd5 30. Ng6+ Kg7 31. Nxh8 Rxh8 32. Qf5 Qh6 33. Bf3 Nc3 34. Rd3 Qh2+ 35. Kf1 Na4 36. Qg4+ Kf8 37. Qxa4 Ne5 38. Qb4+ Kg7 39. Rxe5 fxe5 40. Qe7+ Kg6 41. Qe6+ Kg7 42. Qxe5+ Kf7 43. Qf5+ Ke8 44. Qe6+ Kf8 45. Rd8+ Kg7 46. Rd7+ Kf8 47. Qe7+ Kg8 48. Qd8# 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "2"]
[White "Biernacki, Mark"]
[Black "Shapiro, Viktor"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1981"]
[BlackElo "2113"]
[PlyCount "81"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6 5. Qc1 Bh6 6. e3 d6 7. c4 Nd7 8. Nc3 f5 9. Nf3 a6 10. Bd3 Nf6 11. Qc2 e6 12. Rb1 Rg8 13. g3 Bd7 14. a3 Qa5 15. b4 Qxa3 16. bxc5 Qxc5 17. Rxb7 exd5 18. Bxf5 Bc6 19. Rb1 dxc4 20. e4 Ke7 21. 0-0 Rgb8 22. e5 Bxf3 23. exf6+ Kxf6 24. Be4 Qh5 25. Nd5+ Ke5 26. Rfe1 Rxb1 27. Qxb1 Bd2 28. Bxf3+ Bxe1 29. Qxe1+ Kd4 30. Bxh5 Rb8 31. Qd2+ Kc5 32. Ne3 Rb5 33. Qd5+ Kb4 34. Qxc4+ Ka5 35. Be2 Kb6 36. Qd4+ Rc5 37. Qxd6+ Rc6 38. Qb4+ Kc7 39. Nd5+ Kd7 40. Qe7+ Kc8 41. Nf6 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "9"]
[White "Breuil, Tristan"]
[Black "Biernacki, Mark"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2305"]
[BlackElo "1981"]
[PlyCount "160"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 Na6 8. Qc2 Nc7 9. Ne2 h5 10. Be3 Kf8 11. 0-0-0 g6 12. h3 Kg7 13. g4 Nd5 14. Rdg1 hxg4 15. hxg4 Rxh1 16. Rxh1 Nxe3 17. fxe3 Bxg4 18. Rg1 Bh5 19. Nf4 Bxf4 20. exf4 Qd6 21. Qf2 Re8 22. Kc2 Qd5 23. b3 Qf3 24. Qxf3 Bxf3 25. a4 g5 26. fxg5 Be4 27. gxf6+ Kxf6 28. Bxe4 Rxe4 29. Kd3 Rh4 30. Rg8 b5 31. Rc8 Rh3+ 32. Kc2 Rh2+ 33. Kc1 bxa4 34. Rxc6+ Kf5 35. bxa4 Ke4 36. Rf6 Kd3 37. Rf3+ Kc4 38. Kb1 Rd2 39. Rxf7 Kxc3 40. Rxa7 Rxd4 41. Ka2 Kb4 42. a5 Rd2+ 43. Kb1 Kb5 44. Kc1 Rh2 45. Kb1 Rg2 46. Ra8 Rg6 47. Kb2 Ra6 48. Rb8+ Kxa5 49. Ka3 Rb6 50. Rh8 Rg6 51. Rh5+ Kb6 52. Kb4 Rg4+ 53. Kc3 Rg3+ 54. Kd4 Rg4+ 55. Kd5 Rg1 56. Rh6+ Kc7 57. Rh7+ Kb6 58. Rh2 Rd1+ 59. Kc4 Rc1+ 60. Kb3 Rg1 61. Rh6+ Kc5 62. Rh5+ Kd6 63. Rh8 Rg4 64. Ra8 Kc5 65. Ra6 Kb5 66. Rh6 Rg3+ 67. Kc2 Kc4 68. Rh4+ Kc5 69. Ra4 Rg2+ 70. Kc3 Rg3+ 71. Kd2 Rg2+ 72. Ke3 Rg3+ 73. Kf2 Rb3 74. Ra5+ Kd4 75. Ra4+ Ke5 76. Ra5+ Kf4 77. Ra4+ Kf5 78. Ra5+ Kf4 79. Ra4+ Kf5 80. Ra5+ Kf4 1/2-1/2

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "3"]
[White "Dobrikov, Marco"]
[Black "Biernacki, Mark"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2248"]
[BlackElo "1981"]
[PlyCount "121"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. Nc3 Nf6 4. d4 a6 5. c5 g6 6. h3 Bg7 7. Bf4 0-0 8. e3 Nbd7 9. b4 Ne8 10. Bh2 Nc7 11. a4 Re8 12. Be2 e5 13. 0-0 f5 14. b5 Nxc5 15. dxc5 e4 16. Nd4 Ne6 17. bxc6 Nxc5 18. cxb7 Bxb7 19. Rb1 Rc8 20. Qd2 Re7 21. Rfc1 Qa5 22. Nxe4 Qxd2 23. Nxd2 Bxd4 24. exd4 Rxe2 25. dxc5 Rxd2 26. Rxb7 Rxc5 27. Re1 Re2 28. Kf1 Rxe1+ 29. Kxe1 Rc1+ 30. Kd2 Ra1 31. Be5 Ra2+ 32. Ke3 Rxa4 33. Rg7+ Kf8 34. Bf6 d4+ 35. Kd3 Ra3+ 36. Kxd4 Ra2 37. Ke3 Ra3+ 38. Kf4 Ra4+ 39. Kg3 f4+ 40. Kf3 Ra3+ 41. Kxf4 Ra2 42. Kg3 a5 43. Rxh7 a4 44. Rg7 a3 45. Rxg6 Kf7 46. Rh6 Rd2 47. Be5 a2 48. Ra6 Re2 49. f4 Re3+ 50. Kg4 Re2 51. Kf5 Rxg2 52. Ra7+ Kg8 53. h4 Rh2 54. Kf6 Rxh4 55. Rxa2 Rh6+ 56. Kg5 Rb6 57. Ra7 Rc6 58. f5 Rc5 59. Kg6 Rxe5 60. Ra8+ Re8 61. Rxe8# 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "6"]
[White "Ferreira, Vitor Hugo Vieira"]
[Black "Biernacki, Mark"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2128"]
[BlackElo "1981"]
[PlyCount "102"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Bd6 6. Nf3 Nf6 7. 0-0 0-0 8. h3 h6 9. Nc3 Nc6 10. Re1 Re8 11. Rxe8+ Qxe8 12. Be3 Bf5 13. Qd2 Ne4 14. Nxe4 Bxe4 15. Nh2 Rd8 16. Re1 Bb4 17. Qc1 Bxe1 18. Qxe1 Bd5 19. Bb5 a6 20. Bd3 Nxd4 21. Qb4 Ne6 22. Ng4 Qc6 23. Ne5 Qd6 24. Qc3 Ng5 25. f4 Ne4 26. Qd4 Nf6 27. Qc3 Be6 28. f5 Nd5 29. Qd4 Nxe3 30. Qxe3 Bd5 31. Ng4 Qb6 32. Kf2 Bxa2 33. Be4 Rd2+ 34. Kf3 Qxe3+ 35. Kxe3 Rxb2 36. f6 Rb3+ 37. Kf4 Rb4 38. Ke5 Be6 39. Ne3 Rb5+ 40. Kd4 gxf6 41. Bd3 Rb4+ 42. Kc3 Rb3+ 43. Kd4 a5 44. Bc2 Rb2 45. Kc3 Ra2 46. g4 Ra3+ 47. Kd4 a4 48. Be4 b5 49. Bc6 b4 50. Kc5 Rxe3 51. Kxb4 a3 0-1

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "4"]
[White "Osmak, Iulija"]
[Black "Biernacki, Mark"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2452"]
[BlackElo "1981"]
[PlyCount "55"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 e6 4. Nc3 Bb4 5. Be3 dxe4 6. fxe4 Qh4+ 7. Kd2 Qxe4 8. Nf3 Bxc3+ 9. bxc3 Nf6 10. Bd3 Qg4 11. Qe2 Nd5 12. h3 Qg3 13. Raf1 Nxe3 14. Qxe3 Nd7 15. Kc1 Nf6 16. Qd2 Bd7 17. Ne5 h6 18. h4 Ng4 19. Rh3 Qxh3 20. gxh3 Nxe5 21. dxe5 0-0-0 22. Rxf7 g5 23. h5 Be8 24. Re7 Bxh5 25. Rxe6 Rhf8 26. Rxh6 Rf1+ 27. Bxf1 Rxd2 28. Kxd2 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "10"]
[White "Tan, Ralph"]
[Black "Biernacki, Mark"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2004"]
[BlackElo "1981"]
[PlyCount "117"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qd5 7. Qf4 Qf5 8. d3 Qxf4 9. Bxf4 Bf5 10. 0-0-0 e6 11. d4 Nd7 12. Bd3 Bxd3 13. Rxd3 Nf6 14. Re1 Nd5 15. Bd2 Nb4 16. Rb3 a5 17. a3 a4 18. Rxb4 Bxb4 19. Bxb4 h5 20. h4 Rd8 21. g3 Rd5 22. c4 Rd8 23. Kc2 Rh6 24. Ne5 f6 25. Nf3 Kf7 26. Bc3 Rg6 27. Nd2 Rg4 28. Ne4 b6 29. c5 bxc5 30. dxc5 Rd5 31. b3 axb3+ 32. Kxb3 Ke7 33. a4 f5 34. Ng5 Kd7 35. Nxe6 Re4 36. Rxe4 fxe4 37. Nxg7 Rxc5 38. a5 Rf5 39. Nxf5 Kc7 40. Ne3 Kb7 41. Kc4 Ka6 42. Kc5 Ka7 43. Kxc6 Ka6 44. Kd5 Ka7 45. Kxe4 Ka6 46. Kf5 Ka7 47. Kg5 Ka6 48. Kxh5 Ka7 49. Kg5 Ka6 50. h5 Ka7 51. h6 Ka6 52. h7 Ka7 53. h8Q Ka6 54. Qf6+ Ka7 55. Bd4+ Ka8 56. Qc6+ Kb8 57. Be5+ Ka7 58. Qb6+ Ka8 59. Qb8# 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "1"]
[White "Thomforde Toates, Noah"]
[Black "Biernacki, Mark"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2124"]
[BlackElo "1981"]
[PlyCount "69"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. c4 c6 2. e3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. b3 Nbd7 7. Bb2 e6 8. Bd3 Be7 9. Bc2 a5 10. Nc3 0-0 11. 0-0 dxc4 12. bxc4 Ne5 13. Qe2 Qc7 14. f4 Ng6 15. Ne4 Nxe4 16. Bxe4 Bc5 17. d4 Be7 18. g3 Rfd8 19. Rad1 a4 20. h4 Qa5 21. f5 exf5 22. Rxf5 Qc7 23. Qf3 Bd6 24. h5 Nf8 25. Rf1 Rd7 26. Kg2 c5 27. dxc5 Bxc5 28. Rg5 Ne6 29. Rd5 Rad8 30. Qg4 g6 31. hxg6 hxg6 32. Bxg6 fxg6 33. Qxe6+ Rf7 34. Rxd8+ Qxd8 35. Qxf7# 1-0

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "2"]
[White "Biernacki, Mark"]
[Black "Womacka, Mathias"]
[Result "0-1"]
[ECO "E38"]
[WhiteElo "1981"]
[BlackElo "2355"]
[PlyCount "86"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 cxd4 7. exd4 d5 8. c5 0-0 9. Be2 e5 10. dxe5 Ng4 11. a3 Bxc5 12. 0-0 Ncxe5 13. h3 Nxf3+ 14. Bxf3 Ne5 15. Bxd5 Qh4 16. Qe4 Qxe4 17. Nxe4 Bb6 18. Rd1 Rd8 19. Bf4 Nc6 20. Bxc6 bxc6 21. Rxd8+ Bxd8 22. Rc1 Be6 23. Nc5 Bd5 24. b4 a5 25. Re1 Bf6 26. bxa5 Bc3 27. Rb1 Bxa5 28. Rb8+ Rxb8 29. Bxb8 Kf8 30. Bd6+ Ke8 31. Kf1 g5 32. f3 h5 33. Kf2 f6 34. g3 Kf7 35. h4 gxh4 36. gxh4 Kg6 37. Kg3 Kf5 38. Bf8 Be1+ 39. Kg2 Bxh4 40. Nd3 Ke6 41. a4 Bc4 42. Nb4 Kd7 43. a5 Kc7 0-1

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "1"]
[White "Zeynalov, Rashad"]
[Black "Biernacki, Mark"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2127"]
[BlackElo "1981"]
[PlyCount "59"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 Qa5+ 7. b4 Qxb4+ 8. Nd2 e6 9. Rb1 Qe7 10. c4 Qc7 11. Ngf3 Nd7 12. 0-0 Ne7 13. Ba3 b6 14. Rfc1 Qb7 15. Ng5 Nf5 16. cxd5 cxd5 17. Ndf3 Be7 18. Bxe7 Nxe7 19. Rc3 g6 20. Rbc1 Rc8 21. Rxc8+ Nxc8 22. Nxe6 fxe6 23. Qxg6+ Kd8 24. Ng5 Re8 25. Nf7+ Ke7 26. Nd6 Nxd6 27. exd6+ Kd8 28. Qg5+ Nf6 29. Qxf6+ Kd7 30. Qf7+ 1-0

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "1"]
[White "Biernacki, Mark"]
[Black "Tologontegin, Semetey"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1981"]
[BlackElo "2369"]
[PlyCount "81"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Be2 Ne4 8. cxd4 Bb6 9. Nc3 Bg4 10. Be3 0-0 11. 0-0 Qd7 12. Rc1 Rad8 13. Na4 f6 14. exf6 Rxf6 15. Nxb6 axb6 16. Qa4 Rdf8 17. Qd1 Rg6 18. Kh1 Qd6 19. a3 Bxf3 20. Bxf3 Ng5 21. Bh5 Ne4 22. Bxg6 Qxg6 23. h3 Rf5 24. Qg4 Qf7 25. Kg1 h5 26. Qe2 g5 27. Rfd1 Qg6 28. f3 Nd6 29. Bf2 Rf7 30. Qd3 Nf5 31. b4 Qd6 32. Re1 Nh4 33. Re8+ Kg7 34. Bxh4 gxh4 35. Rce1 Qf6 36. Rd1 Qg5 37. Qe2 Rf6 38. Rc8 Rf7 39. Qe6 Qf4 40. Qxd5 Ne7 41. Qe6 1-0

[Event "Titled Tuesday intern op 06th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "1"]
[White "Bilan, Danila"]
[Black "Biernacki, Mark"]
[Result "1-0"]
[ECO "D25"]
[WhiteElo "2303"]
[BlackElo "1981"]
[PlyCount "95"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 a6 5. Bxc4 Bg4 6. Bxf7+ Kxf7 7. Ne5+ Ke8 8. Nxg4 Nxg4 9. Qxg4 Qd5 10. Nc3 Qd7 11. Qe4 c6 12. 0-0 e6 13. Na4 Qf7 14. Bd2 Nd7 15. f4 Bd6 16. f5 e5 17. dxe5 Bxe5 18. Bc3 Qe7 19. Bxe5 Qxe5 20. Qxe5+ Nxe5 21. Nc5 Ke7 22. b3 b6 23. Ne6 g6 24. e4 gxf5 25. exf5 Kf6 26. Rad1 Rhg8 27. Nd4 Rac8 28. Nf3 Rgd8 29. Nxe5 Kxe5 30. Rde1+ Kd6 31. f6 Rf8 32. Rf3 Rc7 33. b4 Rcf7 34. Ref1 c5 35. bxc5+ bxc5 36. g4 c4 37. g5 Rg8 38. h4 h6 39. Rf5 hxg5 40. hxg5 Rh7 41. Kg2 Ke6 42. f7 Rf8 43. g6 Rg7 44. Rf6+ Ke7 45. Kg3 c3 46. Kg4 c2 47. Kg5 c1Q+ 48. Rxc1 1-0

[Event "Titled Tuesday intern op 19th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.19"]
[Round "1"]
[White "Wadsworth, Matthew J"]
[Black "Biernacki, Mark"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2448"]
[BlackElo "1981"]
[PlyCount "51"]
[EventDate "2023.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Bg4 5. Ne5 Be6 6. cxd5 Bxd5 7. Nf3 c5 8. Nc3 Bc6 9. 0-0 e6 10. Re1 Be7 11. e4 0-0 12. d4 cxd4 13. Nxd4 Qc7 14. Nxc6 Nxc6 15. e5 Rfd8 16. Qa4 Nd7 17. Nb5 Qb6 18. Be3 Bc5 19. Nd6 Bxe3 20. Rxe3 Ndxe5 21. Nxb7 Rd4 22. Qc2 Nc4 23. Rc3 Nb4 24. Qa4 Rc8 25. Rac1 Qc7 26. Qxb4 1-0

[Event "Titled Tuesday intern op 12th Dec Early"]
[Site "Chess.com INT"]
[Date "2023.12.12"]
[Round "1"]
[White "Leiva Rodriguez, Jeammarco Giuseppe"]
[Black "Biernacki, Mark"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2398"]
[BlackElo "1981"]
[PlyCount "93"]
[EventDate "2023.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 g6 7. Nd2 Bf5 8. Bxf5 gxf5 9. Ne2 e6 10. Ng3 Bd6 11. Bxd6 Qxd6 12. Nh5 Nxh5 13. Qxh5 Qe7 14. 0-0-0 0-0-0 15. Kb1 Rhg8 16. g3 Qf6 17. Nf3 Rg4 18. Rde1 Rdg8 19. Ne5 Nxe5 20. dxe5 Qg6 21. Qxg6 fxg6 22. f3 Rc4 23. h4 h5 24. Re3 Kd7 25. b3 Rc6 26. Kc2 Ke7 27. Kd2 Rd8 28. Rd3 Rf8 29. Ke3 Rfc8 30. Rc1 Kf7 31. Kf4 b5 32. Kg5 R8c7 33. a3 a5 34. Kh6 Rc8 35. Kg5 R8c7 36. Kh6 Rc8 37. g4 hxg4 38. fxg4 b4 39. axb4 axb4 40. c4 R8c7 41. h5 gxh5 42. gxh5 Rc8 43. Ra1 R8c7 44. Rg1 dxc4 45. bxc4 Rxc4 46. Rg7+ Kf8 47. Rd8# 1-0

[Event "Titled Tuesday intern op 14th Nov Early"]
[Site "Chess.com INT"]
[Date "2023.11.14"]
[Round "2"]
[White "Biernacki, Mark"]
[Black "Chinguun, Sumiya"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1981"]
[BlackElo "2319"]
[PlyCount "84"]
[EventDate "2023.11.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 a6 5. Bd3 Nc6 6. 0-0 d6 7. b3 e5 8. Nd5 Nf6 9. Nxf6+ gxf6 10. Bb2 Be6 11. c3 Rg8 12. Kh1 Qd7 13. Rg1 0-0-0 14. Bc2 d5 15. d3 d4 16. c4 f5 17. exf5 Bxf5 18. b4 cxb4 19. Ba4 f6 20. a3 Bg4 21. axb4 Bxb4 22. Ba3 Bxa3 23. Rxa3 Rg7 24. h3 Bh5 25. g4 Bg6 26. Rb3 e4 27. dxe4 Bxe4 28. Kh2 Qd6+ 29. Rg3 Na5 30. Rb2 Nxc4 31. Qc1 Rc7 32. Rb3 Ne5 33. Qf4 Nxf3+ 34. Rbxf3 Bxf3 35. Qxf3 Rc3 36. Qf5+ Kb8 37. Qxh7 Rxg3 38. fxg3 Rc8 39. Bc2 Qb4 40. Be4 Rc7 41. Qg8+ Ka7 42. Qf7 Rxf7 0-1

[Event "Titled Tuesday intern op 14th Nov Early"]
[Site "Chess.com INT"]
[Date "2023.11.14"]
[Round "1"]
[White "Dyachuk, Artem"]
[Black "Biernacki, Mark"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2233"]
[BlackElo "1981"]
[PlyCount "114"]
[EventDate "2023.11.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qd5 7. Qh4 Bf5 8. Bc4 Qe4+ 9. Qxe4 Bxe4 10. Bxf7+ Kxf7 11. Ng5+ Ke8 12. Nxe4 Nd7 13. 0-0 Nf6 14. Re1 Nxe4 15. Rxe4 Kd7 16. d3 e6 17. Bd2 Re8 18. Rae1 Bd6 19. Bc3 Re7 20. f4 Rf8 21. g3 Rf5 22. Kg2 h6 23. Rf1 Ref7 24. Ree1 g6 25. h4 a6 26. Bd2 Rf8 27. b3 Rg8 28. Bc3 Rf7 29. Re4 Rgf8 30. Rfe1 Re7 31. h5 gxh5 32. Rh1 Rf5 33. Kf3 Ref7 34. Re2 b5 35. Reh2 e5 36. Rxh5 Rxh5 37. Rxh5 exf4 38. g4 Bf8 39. Bd2 Rf6 40. c4 Kd6 41. Bb4+ Kd7 42. Bxf8 Rxf8 43. Rxh6 Kc7 44. Rh5 Rd8 45. Ke4 f3 46. Rf5 Rg8 47. Kxf3 Kd6 48. g5 Ke6 49. Ke4 Kd6 50. c5+ Ke7 51. Ke5 Rg6 52. d4 Re6+ 53. Kf4 Re1 54. g6 Rg1 55. Rg5 Rf1+ 56. Ke3 Kf8 57. g7+ Kg8 0-1

[Event "Charlotte op"]
[Site "Charlotte"]
[Date "2023.01.16"]
[Round "6"]
[White "Francisco, Richard"]
[Black "Biernacki, Mark"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2253"]
[BlackElo "1978"]
[PlyCount "78"]
[EventDate "2023.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nc3 d6 5. e4 0-0 6. Nge2 a6 7. 0-0 Nc6 8. d3 Rb8 9. a4 Nb4 10. h3 Nd7 11. Be3 Ne5 12. Nc1 c5 13. Nd5 Nec6 14. Qd2 Nxd5 15. cxd5 Nd4 16. f4 b5 17. a5 b4 18. Kh2 e6 19. dxe6 fxe6 20. Bxd4 Bxd4 21. Nb3 Bg7 22. e5 dxe5 23. Nxc5 Rb5 24. Ne4 exf4 25. Rxf4 Rxf4 26. Qxf4 Bxb2 27. Rf1 Qe7 28. Nd6 Rc5 29. Qxb4 Qxd6 30. Qxb2 Rxa5 31. Be4 e5 32. Qf2 Bf5 33. Bxf5 gxf5 34. Qxf5 Ra2+ 35. Kh1 Qc6+ 36. Qe4 Qxe4+ 37. dxe4 Ra4 38. Kg2 a5 39. Kf3 Kf7 1/2-1/2

[Event "Charlotte op"]
[Site "Charlotte"]
[Date "2023.01.14"]
[Round "1"]
[White "Biernacki, Mark"]
[Black "Kavutskiy, Konstantin"]
[Result "0-1"]
[ECO "E66"]
[WhiteElo "1978"]
[BlackElo "2393"]
[PlyCount "52"]
[EventDate "2023.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. Nf3 Nf6 4. g3 0-0 5. Bg2 d6 6. 0-0 c5 7. d4 Nc6 8. d5 Na5 9. Nd2 e6 10. e4 exd5 11. cxd5 Bd7 12. f4 Re8 13. Re1 b5 14. h3 b4 15. Na4 Nxd5 16. e5 Bc6 17. Nb3 Nxb3 18. Qxb3 dxe5 19. Rd1 e4 20. Nxc5 Qb6 21. Be3 Nxe3 22. Qxe3 Rad8 23. Kf2 Bxb2 24. Rab1 Bg7 25. a3 Rxd1 26. Rxd1 bxa3 0-1

[Event "Titled Tuesday intern op 20th Dec Late"]
[Site "Chess.com INT"]
[Date "2022.12.20"]
[Round "7"]
[White "Biernacki, Mark"]
[Black "Herman, Daniel"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1924"]
[BlackElo "1957"]
[PlyCount "98"]
[EventDate "2022.12.20"]
[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. c4 e5 2. Nc3 Bb4 3. Nf3 Bxc3 4. bxc3 Nc6 5. d3 f5 6. g3 Nf6 7. Bg2 0-0 8. 0-0 d6 9. Ne1 e4 10. Nc2 Qe8 11. Nd4 Ne5 12. f3 Qh5 13. f4 Nc6 14. Nxc6 bxc6 15. Qa4 Bd7 16. Qa5 Qxe2 17. dxe4 fxe4 18. Qxc7 d5 19. cxd5 cxd5 20. Ba3 Rfc8 21. Qe5 Re8 22. Qd4 Rac8 23. Bb4 a6 24. Rfe1 Qc4 25. Qxc4 Rxc4 26. Bf1 Rc6 27. Rad1 Bg4 28. Rd4 Bf3 29. c4 dxc4 30. Bxc4+ Kh8 31. Bb3 h6 32. Ba4 Rec8 33. Bxc6 Rxc6 34. Rd2 h5 35. Be7 Ng4 36. h3 Nh6 37. Bg5 Nf5 38. Kf2 e3+ 39. Rxe3 Nxe3 40. Kxf3 Nc4 41. Rc2 Ne5+ 42. fxe5 Rxc2 43. e6 Kg8 44. a3 Rc6 45. e7 Kf7 46. Ke4 Rc3 47. Kf5 g6+ 48. Ke5 Rc5+ 49. Kf4 Rf5+ 0-1

[Event "Titled Tuesday intern op 20th Dec Late"]
[Site "Chess.com INT"]
[Date "2022.12.20"]
[Round "4"]
[White "Biernacki, Mark"]
[Black "Ivanov, Mike"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1924"]
[BlackElo "2319"]
[PlyCount "90"]
[EventDate "2022.12.20"]
[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. c4 e5 2. Nc3 d6 3. Nf3 f5 4. d3 Nf6 5. g3 Be7 6. Bg2 0-0 7. 0-0 Qe8 8. Nd5 Bd8 9. Nxf6+ Bxf6 10. Rb1 Qh5 11. b4 Nc6 12. b5 Nd8 13. a4 f4 14. Ba3 Bh3 15. c5 Bxg2 16. Kxg2 Nf7 17. cxd6 cxd6 18. Qb3 Kh8 19. Qd5 g5 20. h3 g4 21. hxg4 Qxg4 22. Rbc1 fxg3 23. fxg3 Rg8 24. Rf2 Qxg3+ 25. Kf1 Raf8 26. e3 Ng5 27. Ke2 Nh3 28. Rh2 Be7 29. Rch1 Rxf3 30. Qxf3 Ng1+ 31. Rxg1 Qxh2+ 32. Qf2 Qxg1 33. Bxd6 Qxf2+ 34. Kxf2 Bxd6 35. Kf3 Rd8 36. Ke4 Bc7 37. d4 exd4 38. exd4 Bb6 39. d5 Bc7 40. Kf5 Rxd5+ 41. Ke6 Rc5 42. Ke7 Rc4 43. b6 Bxb6 44. a5 Bxa5 45. Kd6 Rc6+ 0-1

[Event "Titled Tuesday intern op 20th Dec Late"]
[Site "Chess.com INT"]
[Date "2022.12.20"]
[Round "3"]
[White "Biernacki, Mark"]
[Black "Jarocka, Liwia"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1924"]
[BlackElo "2143"]
[PlyCount "37"]
[EventDate "2022.12.20"]
[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. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 a6 9. c5 e5 10. Nb3 Re8 11. Bg5 b6 12. Bxc6 dxc6 13. Qxd8 Rxd8 14. cxb6 Rb8 15. Ne4 Nxe4 16. Bxd8 Be6 17. Bc7 Rb7 18. Na5 Bc8 19. Rfd1 1-0

[Event "Titled Tuesday intern op 20th Dec Late"]
[Site "Chess.com INT"]
[Date "2022.12.20"]
[Round "11"]
[White "Biernacki, Mark"]
[Black "White, John S"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "1924"]
[BlackElo "2235"]
[PlyCount "51"]
[EventDate "2022.12.20"]
[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. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 d6 6. 0-0 e6 7. e3 Nge7 8. d4 cxd4 9. exd4 d5 10. cxd5 exd5 11. Bg5 Bf5 12. Re1 0-0 13. Nxd5 Qxd5 14. Bxe7 Nxe7 15. Rxe7 Be6 16. Ne5 Bf6 17. Bxd5 Bxd5 18. Rd7 Bxe5 19. Rxd5 Bg7 20. Rd7 b6 21. Qf3 Rad8 22. Rxd8 Rxd8 23. d5 Bxb2 24. Re1 Kg7 25. Re7 Bf6 26. Rxa7 1-0

[Event "Titled Tuesday intern op 20th Dec Late"]
[Site "Chess.com INT"]
[Date "2022.12.20"]
[Round "8"]
[White "Biernacki, Mark"]
[Black "Zenelaj, Samuel"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1924"]
[BlackElo "2327"]
[PlyCount "70"]
[EventDate "2022.12.20"]
[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. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 e6 6. 0-0 Nge7 7. d4 Nxd4 8. Nxd4 cxd4 9. Nb5 Qb6 10. Bf4 e5 11. Bg5 a6 12. Bxe7 Kxe7 13. Na3 Rd8 14. e3 dxe3 15. fxe3 Qxe3+ 16. Kh1 d6 17. Bd5 Be6 18. Bxe6 fxe6 19. Nc2 Qe4+ 20. Kg1 Rf8 21. Re1 Qxc4 22. Ne3 Qd4 23. Qb3 b5 24. Rad1 Qb6 25. Kg2 Rac8 26. Rd5 e4 27. Red1 Rc6 28. Re1 Rf3 29. Rd2 Bh6 30. Rf2 Bxe3 31. Rxf3 exf3+ 32. Kxf3 Rc4 33. Rxe3 Qc6+ 34. Kf2 Rc2+ 35. Kg1 Qg2# 0-1

[Event "Titled Tuesday intern op 20th Dec Late"]
[Site "Chess.com INT"]
[Date "2022.12.20"]
[Round "9"]
[White "Bryant, Todd C"]
[Black "Biernacki, Mark"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2087"]
[BlackElo "1924"]
[PlyCount "113"]
[EventDate "2022.12.20"]
[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. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. f3 d5 8. a3 Bxc3+ 9. bxc3 dxe4 10. Nxc6 Qxd1+ 11. Rxd1 bxc6 12. fxe4 Nxe4 13. Bd4 f6 14. Be2 e5 15. Be3 Nxc3 16. Rd6 Nxe2 17. Kxe2 Ba6+ 18. Kf2 Bb5 19. Bc5 0-0 20. Rd7 Rfd8 21. Rhd1 Rxd7 22. Rxd7 a5 23. h4 Ba4 24. c3 Rb8 25. Ra7 Rb2+ 26. Kg1 Rc2 27. Rxa5 Rxc3 28. Bb4 Rc1+ 29. Kh2 Bb3 30. h5 g6 31. h6 Rc4 32. Kg3 f5 33. Ra8+ Kf7 34. Ra7+ Kg8 35. Rg7+ Kh8 36. Be7 Rc3+ 37. Kh2 Rd3 38. Bf6 Rd6 39. Bxe5 Re6 40. Re7+ Rxe5 41. Rxe5 Kg8 42. Kg3 Kf7 43. Kf4 Bd5 44. Re3 Kf6 45. Rg3 Be4 46. Rg5 c5 47. g4 c4 48. gxf5 Bxf5 49. Rg3 g5+ 50. Rxg5 Bd3 51. Rg3 Bb1 52. Ke3 c3 53. Kd4 c2 54. Rc3 Kg6 55. a4 Kxh6 56. a5 Ba2 57. a6 1-0

[Event "Titled Tuesday intern op 20th Dec Late"]
[Site "Chess.com INT"]
[Date "2022.12.20"]
[Round "2"]
[White "Buchenau, Frank"]
[Black "Biernacki, Mark"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2218"]
[BlackElo "1924"]
[PlyCount "77"]
[EventDate "2022.12.20"]
[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. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 Ne3 11. Qd3 Nf5 12. g4 Nd4 13. Bg2 h5 14. h3 hxg4 15. hxg4 Rxh1+ 16. Bxh1 Be7 17. Kf1 Ba6 18. Be3 c5 19. Nd6+ Bxd6 20. Bxa8 Be7 21. b3 d5 22. exd6 Qxd6 23. Rd1 Bf6 24. g5 Bd8 25. b4 Bb6 26. b5 Bc8 27. Qh7 e5 28. Qg8+ Kd7 29. Qxf7+ Kd8 30. Qg8+ Kc7 31. Qxg7+ Kb8 32. fxe5 Bh3+ 33. Kg1 Qd8 34. e6 Nf3+ 35. Kf2 Qxd1 36. Qf8+ Bd8 37. Qxf3 Qxf3+ 38. Bxf3 Bxe6 39. Bd5 1-0

[Event "Titled Tuesday intern op 20th Dec Late"]
[Site "Chess.com INT"]
[Date "2022.12.20"]
[Round "1"]
[White "Cilek, Bora"]
[Black "Biernacki, Mark"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2285"]
[BlackElo "1924"]
[PlyCount "71"]
[EventDate "2022.12.20"]
[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. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nf3 d6 7. Bc4 Be7 8. 0-0 0-0 9. Re1 Bd7 10. Bxd5 exd5 11. Nc3 Bc6 12. Qb3 dxe5 13. Nxe5 Bf6 14. Be3 Nd7 15. Nxd5 Bxe5 16. dxe5 Nxe5 17. Rad1 Qh4 18. Bc5 Ng4 19. h3 Bxd5 20. Rxd5 Nf6 21. Rd4 Qh5 22. Bxf8 Rxf8 23. Qxb7 Qc5 24. Red1 h6 25. Rd8 Rxd8 26. Rxd8+ Kh7 27. Qb3 Ne4 28. Qe3 Qa5 29. Qxe4+ f5 30. Qe8 Qxa2 31. Qh8+ Kg6 32. Rd6+ Kh5 33. Qe8+ Kg5 34. Qe7+ Kf4 35. g3+ Kf3 36. Qe3# 1-0

[Event "Titled Tuesday intern op 20th Dec Late"]
[Site "Chess.com INT"]
[Date "2022.12.20"]
[Round "6"]
[White "Miszler, Levente"]
[Black "Biernacki, Mark"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2267"]
[BlackElo "1924"]
[PlyCount "160"]
[EventDate "2022.12.20"]
[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. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. g3 d6 6. Bg2 Nf6 7. 0-0 0-0 8. d3 Rb8 9. h3 b5 10. g4 b4 11. Ne2 a5 12. g5 Nd7 13. Ng3 Ba6 14. f5 c4 15. h4 cxd3 16. cxd3 Nde5 17. Ne1 Qb6+ 18. Kh1 Qb5 19. f6 exf6 20. gxf6 Bh8 21. d4 Nd7 22. Bg5 Qb6 23. Qg4 Bxf1 24. Qxd7 Bxg2+ 25. Nxg2 Nxd4 26. Ne3 Qc6 27. Nef5 gxf5 28. Qxc6 Nxc6 29. Nxf5 Rfe8 30. Rg1 h5 31. Nxd6 Re6 32. e5 Nxe5 33. Bf4+ Ng6 34. Nf5 Rxf6 35. Nh6+ Kh7 36. Bxb8 Kxh6 37. Bc7 Nxh4 38. Bd8 Rf3 39. Rg8 Rh3+ 40. Kg1 Bd4+ 41. Kf1 Rh1+ 42. Ke2 Rh2+ 43. Kd3 Bf2 44. Bc7 Rh3+ 45. Kc4 Ng6 46. Kb5 Rd3 47. Kxa5 h4 48. Rd8 Rxd8 49. Bxd8 h3 50. Bc7 f5 51. Bh2 f4 52. Kxb4 Bg3 53. Bg1 h2 54. Bxh2 Bxh2 55. Kc4 f3 56. Kd3 f2 57. Ke2 Bg3 58. a4 Nf4+ 59. Kf1 Kg5 60. a5 Nd5 61. Ke2 Kf4 62. a6 Ke4 63. a7 Nb6 64. b4 Na8 65. Kf1 Kd5 66. Kg2 Kc6 67. b5+ Kxb5 68. Kxg3 f1Q 69. Kh2 Qd3 70. Kg2 Qf5 71. Kg3 Kc6 72. Kh2 Kb7 73. Kh1 Kxa7 74. Kh2 Kb7 75. Kh1 Kc6 76. Kh2 Kd5 77. Kh1 Ke4 78. Kh2 Qg4 79. Kh1 Kf3 80. Kh2 Qg2# 0-1

[Event "Titled Tuesday intern op 20th Dec Late"]
[Site "Chess.com INT"]
[Date "2022.12.20"]
[Round "5"]
[White "Sanchez, Roberto Daniel"]
[Black "Biernacki, Mark"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1971"]
[BlackElo "1924"]
[PlyCount "61"]
[EventDate "2022.12.20"]
[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. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bc5 7. Nd6+ Ke7 8. Nxc8+ Rxc8 9. Bd3 d5 10. exd5 Nxd5 11. Ne4 Bd4 12. c3 Be5 13. 0-0 Qc7 14. h3 Nf4 15. Bc2 Rcd8 16. Qf3 Ng6 17. Be3 b6 18. Bg5+ f6 19. Be3 Bf4 20. Rfe1 Nce5 21. Qe2 Bxe3 22. Qxe3 Nc4 23. Qe2 e5 24. Bb3 Rc8 25. Rad1 Nf4 26. Qg4 g6 27. Bxc4 Qxc4 28. Qd7+ Kf8 29. Nd6 Qc6 30. Qxc8+ Kg7 31. Qxc6 1-0

[Event "Titled Tuesday intern op 20th Dec Late"]
[Site "Chess.com INT"]
[Date "2022.12.20"]
[Round "10"]
[White "Szyszylo, Rafal"]
[Black "Biernacki, Mark"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2087"]
[BlackElo "1924"]
[PlyCount "145"]
[EventDate "2022.12.20"]
[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. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bc5 7. Be3 Qb6 8. Nd6+ Ke7 9. Nc4 Bxe3 10. Nxb6 Bxb6 11. Bc4 d6 12. 0-0 a6 13. Qd2 Bd7 14. Rad1 Bc7 15. f4 b5 16. Bd3 Rac8 17. f5 Ne5 18. fxe6 fxe6 19. Qg5 Rhf8 20. Qxg7+ Rf7 21. Qh6 Neg4 22. Qh4 Bb6+ 23. Kh1 Ne3 24. Rde1 Nxf1 25. Rxf1 Bd4 26. Nd1 Rg8 27. c3 Rg4 28. Qe1 Be5 29. Ne3 Rg5 30. Qf2 Rfg7 31. g3 Rh5 32. Kg2 Bc6 33. Qf3 Rhg5 34. Kf2 d5 35. exd5 Nxd5 36. Qf8+ Kd7 37. Nxd5 Bxd5 38. Ke2 Bd6 39. Rf7+ Rxf7 40. Qxf7+ Be7 41. Qxh7 Re5+ 42. Kd1 Bxa2 43. h4 Bb3+ 44. Kd2 Kd8 45. Be4 Bd6 46. Qg8+ Kc7 47. Qh7+ Kd8 48. h5 Rc5 49. h6 Bxg3 50. Qg8+ Ke7 51. Qxg3 Re5 52. Qg7+ Kd6 53. Qxe5+ Kxe5 54. h7 Kxe4 55. h8Q e5 56. Qe8 Bc4 57. Qd8 Bd5 58. b4 Bc4 59. Qd6 Kf5 60. Ke3 Bf1 61. Qxa6 Bc4 62. Qb6 e4 63. Qd6 Bd3 64. Qf4+ Ke6 65. Kd4 Kd7 66. Qe5 Kc6 67. Qc5+ Kb7 68. Qe5 Kc6 69. Qe6+ Kb7 70. Kc5 Kc7 71. Qe7+ Kc8 72. Kc6 e3 73. Qc7# 1-0

[Event "Charlotte Carolinas op"]
[Site "Charlotte"]
[Date "2022.06.11"]
[Round "2"]
[White "Ippolito, Dean"]
[Black "Biernacki, Mark"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2356"]
[BlackElo "1925"]
[PlyCount "91"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 0-0 6. Nc3 c6 7. e4 Bg4 8. h3 Bxf3 9. Bxf3 e5 10. d5 cxd5 11. cxd5 Na6 12. 0-0 Qd7 13. Kg2 b5 14. Qe2 Nc7 15. a4 b4 16. Nd1 a5 17. Ne3 Na6 18. Nc4 Qc7 19. Be3 Nd7 20. Rfc1 Nac5 21. Qc2 Rfc8 22. Bg4 Ra6 23. Nxd6 Qxd6 24. Bxd7 Qxd7 25. Bxc5 Bh6 26. Rd1 Rd6 27. f4 Qc7 28. Qd2 Rf6 29. Be3 Qc4 30. Qd3 Qxd3 31. Rxd3 exf4 32. e5 Rf5 33. gxf4 Bxf4 34. Bxf4 Rxf4 35. Re1 Rfc4 36. d6 Rc2+ 37. Kg3 Rxb2 38. d7 Rd8 39. e6 fxe6 40. Rxe6 Kf7 41. Re5 g5 42. Rf3+ Kg6 43. Re6+ Kg7 44. Re7+ Kg6 45. Rd3 Rc2 46. Re8 1-0

[Event "Charlotte Masters 3rd"]
[Site "Charlotte"]
[Date "2021.07.18"]
[Round "4"]
[White "Biernacki, Mark"]
[Black "Johnson, Donald"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1903"]
[BlackElo "1992"]
[PlyCount "72"]
[EventDate "2021.07.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 c5 3. Nf3 Bg7 4. g3 Nc6 5. Bg2 e5 6. 0-0 d6 7. a3 a5 8. Ne1 Be6 9. d3 Nge7 10. Nc2 d5 11. cxd5 Nxd5 12. Ne4 b6 13. Ng5 Bc8 14. Ne3 Nde7 15. Qa4 Bd7 16. Nd5 Nd4 17. Qc4 Nxe2+ 18. Kh1 0-0 19. Qh4 h6 20. Nxf7 Rxf7 21. Bxh6 Nf5 22. Qxd8+ Rxd8 23. Bg5 Rb8 24. g4 Nd6 25. Ne7+ Kh7 26. Bd5 Rff8 27. h4 Bxg4 28. Nc6 Rbc8 29. f3 Bd7 30. Na7 Ng3+ 31. Kg2 Nxf1 32. Nxc8 Rxc8 33. Rxf1 Nf5 34. h5 gxh5 35. Bf7 Bh6 36. Bxh6 Kxh6 0-1

[Event "Charlotte Masters 3rd"]
[Site "Charlotte"]
[Date "2021.07.18"]
[Round "5"]
[White "Morais, Alain"]
[Black "Biernacki, Mark"]
[Result "1/2-1/2"]
[ECO "E76"]
[WhiteElo "1987"]
[BlackElo "1903"]
[PlyCount "14"]
[EventDate "2021.07.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 a6 1/2-1/2

[Event "Charlotte Masters 3rd"]
[Site "Charlotte"]
[Date "2021.07.17"]
[Round "3"]
[White "Wang, Tianqi"]
[Black "Biernacki, Mark"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2336"]
[BlackElo "1903"]
[PlyCount "74"]
[EventDate "2021.07.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. d4 Bg7 6. e5 cxd4 7. Qxd4 Ba6 8. Nc3 Qb6 9. Qxb6 axb6 10. Be3 Rb8 11. 0-0-0 Nh6 12. h3 c5 13. Rhe1 Bb7 14. Nd5 Nf5 15. Bf4 0-0 16. Rd2 e6 17. Nf6+ Bxf6 18. exf6 Ra8 19. Rxd7 Bxf3 20. gxf3 Rxa2 21. Be5 h6 22. Red1 g5 23. Kb1 Ra6 24. Rd8 Rxd8 25. Rxd8+ Kh7 26. Rb8 Nd4 27. Rb7 Kg6 28. Bc7 Nxf3 29. b3 b5 30. Rxb5 Rc6 31. Bd8 h5 32. Be7 h4 33. Bxc5 g4 34. hxg4 h3 35. Be3 e5 36. Bf4 exf4 37. Rh5 h2 0-1

[Event "USA-ch 2000 1st"]
[Site "Charlotte"]
[Date "2021.04.26"]
[Round "6"]
[White "Biernacki, Mark"]
[Black "Carter, Emmanuel"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1912"]
[BlackElo "1998"]
[PlyCount "120"]
[EventDate "2021.04.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 Nc6 7. Rb1 Bf5 8. d3 Qd7 9. Re1 e5 10. b4 Bh3 11. Bh1 h6 12. b5 Nd4 13. Nxd4 exd4 14. Nd5 Nxd5 15. Bxd5 c6 16. bxc6 bxc6 17. Bh1 Rab8 18. Bf4 g5 19. Bd2 c5 20. Qc2 Be6 21. Rxb8 Rxb8 22. Rb1 Rxb1+ 23. Qxb1 Bf8 24. Qb7 Qa4 25. Qb3 Bd7 26. Qxa4 Bxa4 27. Ba5 Be7 28. Bc7 Kf8 29. Kf1 Ke8 30. Bb8 Kd7 31. Bb7 a5 32. Ba6 Bc6 33. e4 dxe3 34. fxe3 f5 35. d4 d5 36. Ba7 cxd4 37. Bxd4 dxc4 38. Bxc4 h5 39. Ke2 Bd6 40. Bf6 f4 41. exf4 gxf4 42. gxf4 Bxf4 43. h4 Be4 44. Bf7 Bb1 45. a3 Bc1 46. a4 Bc2 47. Bxh5 Bxa4 48. Bc3 Bb5+ 49. Kd1 Bf4 50. Bxa5 Bg3 51. Bg4+ Ke7 52. h5 Bf4 53. Bc3 Be8 54. Ke2 Bxh5 55. Bxh5 Kf8 56. Kf3 Bh6 57. Bb4+ Kg8 58. Ke4 Kh8 59. Kf5 Bg7 60. Bc5 Ba1 1/2-1/2

[Event "USA-ch 2000 1st"]
[Site "Charlotte"]
[Date "2021.04.24"]
[Round "2"]
[White "Biernacki, Mark"]
[Black "Andersen, Gunnar James"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1912"]
[BlackElo "2158"]
[PlyCount "48"]
[EventDate "2021.04.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g3 e5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. Bg2 Nb6 7. 0-0 Be7 8. a3 0-0 9. b4 Be6 10. b5 Nd4 11. Nxd4 exd4 12. Na4 Bd5 13. f3 Qd7 14. Nxb6 axb6 15. a4 Qe6 16. f4 Bb3 17. f5 Qc4 18. Qe1 Rxa4 19. Rb1 d3 20. exd3 Bc5+ 21. Kh1 Qxd3 22. Bb2 Bd5 23. f6 Re4 24. fxg7 Rfe8 0-1

[Event "USA-ch 2000 1st"]
[Site "Charlotte"]
[Date "2021.04.24"]
[Round "4"]
[White "Johnson, Donald"]
[Black "Biernacki, Mark"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1995"]
[BlackElo "1912"]
[PlyCount "147"]
[EventDate "2021.04.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bc5 7. Nd6+ Ke7 8. Bf4 e5 9. Nf5+ Kf8 10. Bg5 d6 11. Ne3 h6 12. Bxf6 Qxf6 13. Ncd5 Qh4 14. Qd3 Be6 15. g3 Qg5 16. h4 Qd8 17. 0-0-0 Rc8 18. Kb1 Qd7 19. Bg2 h5 20. f4 exf4 21. gxf4 Rh6 22. f5 Bxd5 23. Nxd5 Ne5 24. Qe2 Qa4 25. Qd2 Nc4 26. Qc3 Rc6 27. Qb3 Qxb3 28. axb3 Ne5 29. Bf1 a6 30. Be2 Bb6 31. b4 Bd8 32. c3 Rc8 33. Nf4 Rc6 34. Bxh5 g6 35. fxg6 fxg6 36. Ne6+ Ke7 37. Nxd8 Kxd8 38. Be2 Ke7 39. Kc2 Rc8 40. Rh3 Rch8 41. Rdh1 g5 42. h5 Rg8 43. Kd2 g4 44. Rg3 Rg5 45. Ke3 Rhxh5 46. Rxh5 Rxh5 47. Bxg4 Rh1 48. Be2 Kf6 49. Rg8 Rb1 50. Rb8 Rxb2 51. Rxb7 a5 52. b5 Rc2 53. Rc7 a4 54. Bd1 Ra2 55. Ra7 a3 56. Bb3 Ra1 57. b6 Nc6 58. b7 Ke5 59. Ra5+ Nxa5 60. b8Q Nxb3 61. Qxb3 a2 62. Qd5+ Kf6 63. Qxd6+ Kf7 64. Qc7+ Ke8 65. Qb8+ Ke7 66. Qa7+ Ke8 67. Qb8+ Ke7 68. Qc7+ Ke8 69. Qg3 Ke7 70. Qf2 Kd6 71. Qe2 Kc5 72. Kd3 Kd6 73. Kc4 Rb1 74. Qxa2 1-0

[Event "Pan American Intercollegiate-chT"]
[Site "Charlotte"]
[Date "2019.12.27"]
[Round "1.29"]
[White "Biernacki, Mark"]
[Black "Walker, Kiani"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1900"]
[PlyCount "37"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "North Carolina SU"]
[BlackTeam "Central Florida Univ II"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 e5 9. Ndb5 Qe7 10. b3 Rd8 11. Ba3 Nb4 12. Nc7 Rb8 13. N7d5 Nfxd5 14. Nxd5 Qg5 15. Bxb4 d6 16. Qd2 Qh5 17. Bxd6 Be6 18. Bxb8 e4 19. Ne7+ 1-0

[Event "US Open-120"]
[Site "Orlando"]
[Date "2019.08.06"]
[Round "4"]
[White "Aird, Ian"]
[Black "Biernacki, Mark"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1853"]
[BlackElo "1893"]
[PlyCount "130"]
[EventDate "2019.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Na6 2. e4 c6 3. Nf3 g6 4. c3 Nc7 5. Bd3 Bg7 6. 0-0 d6 7. h3 e5 8. Re1 Ne7 9. Nbd2 exd4 10. cxd4 Ne6 11. Nb3 0-0 12. Bd2 d5 13. e5 Qc7 14. Rc1 f6 15. Bb4 fxe5 16. dxe5 b6 17. Bd6 Qd8 18. Bxe7 Qxe7 19. Rxc6 Nc5 20. Nxc5 bxc5 21. Ba6 Be6 22. Ng5 Qxg5 23. Rxe6 Qf5 24. Rd6 Qxf2+ 25. Kh1 d4 26. e6 Qf4 27. Rd5 Rf5 28. Rxf5 gxf5 29. Qf3 Qxf3 30. gxf3 Bf6 31. Bd3 Rd8 32. b3 Kf8 33. Rd1 f4 34. Kg2 Ke7 35. Bc4 Rg8+ 36. Kh2 Rg3 37. Bd5 Kd6 38. Be4 h6 39. Rg1 Rxg1 40. Kxg1 Kxe6 41. Kf1 Be7 42. Ke2 Kf6 43. Kf2 Kg5 44. Kg2 Kh5 45. Bd3 Bh4 46. Be4 Kg5 47. Kf1 Bg3 48. Bd3 Kh4 49. Kg2 Be1 50. Be4 Ba5 51. Bd3 Bd8 52. Be4 Be7 53. Bd3 Kg5 54. Kf1 Kf6 55. Be4 Ke5 56. Ke2 Kd6 57. Kd3 Kc7 58. Kc4 Bf8 59. Kd3 Kd6 60. Kc4 Ke5 61. Kd3 Be7 62. Ke2 c4 63. bxc4 Kd6 64. Kd3 Kc5 65. Bd5 Bf6 1/2-1/2

[Event "US Open-120"]
[Site "Orlando"]
[Date "2019.08.05"]
[Round "3"]
[White "Biernacki, Mark"]
[Black "Dragun, Kamil"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1893"]
[BlackElo "2614"]
[PlyCount "89"]
[EventDate "2019.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Bc5 5. Bg2 d6 6. 0-0 a6 7. a3 0-0 8. e3 Ba7 9. b4 Ne7 10. d4 Ng6 11. dxe5 dxe5 12. Bb2 c6 13. Qxd8 Rxd8 14. c5 Be6 15. Rfd1 Bb3 16. Rd2 h6 17. Bf1 Re8 18. Re2 Bb8 19. Nd2 Be6 20. Ree1 Bc7 21. Rad1 a5 22. e4 axb4 23. axb4 Rad8 24. Nc4 Rd4 25. Rxd4 exd4 26. Nb1 Bxc4 27. Bxc4 Ne5 28. Be2 Rd8 29. f4 Ned7 30. Ba3 g5 31. e5 Nd5 32. Bd1 Ra8 33. Bb3 gxf4 34. Bxd5 cxd5 35. gxf4 Nf8 36. Kf2 Ng6 37. Kf3 f6 38. exf6 Bxf4 39. h3 Kf7 40. Rd1 Be3 41. Bb2 Ne5+ 42. Kg3 Rg8+ 43. Kh2 Nf3+ 44. Kh1 Kxf6 45. b5 0-1

[Event "North Carolina op"]
[Site "Charlotte"]
[Date "2018.11.18"]
[Round "4"]
[White "Adams Iv, Thomas"]
[Black "Biernacki, Mark"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1844"]
[BlackElo "1881"]
[PlyCount "78"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. Bd3 d5 8. 0-0 Be7 9. e5 Nd7 10. Re1 0-0 11. Qg4 g6 12. Bh6 Re8 13. Re3 Rb8 14. Ne2 Nc5 15. Nf4 Nxd3 16. cxd3 Rxb2 17. Nh5 Rb4 18. d4 c5 19. Bg7 Rxd4 20. f4 gxh5 21. Qxh5 Kxg7 22. Rg3+ Bg5 23. Rxg5+ Kf8 24. f5 Ke7 25. f6+ Kd7 26. Qxf7+ Kc6 27. Qxa7 Qc7 28. Qxc7+ Kxc7 29. f7 Rf8 30. Rf1 Kd8 31. Rg7 h5 32. g3 c4 33. h4 c3 34. Rc1 Rc4 35. Rh7 d4 36. Kf2 d3 37. Ke3 d2 38. Rd1 Ke7 39. Kd3 c2 0-1

[Event "North Carolina op"]
[Site "Charlotte"]
[Date "2018.11.18"]
[Round "5"]
[White "Biernacki, Mark"]
[Black "Mc Cartney, Patrick"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1881"]
[BlackElo "1948"]
[PlyCount "95"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 Be7 5. Bf4 0-0 6. e3 b6 7. Be2 Bb7 8. 0-0 Nbd7 9. Qd2 Nh5 10. cxd5 Nxf4 11. exf4 exd5 12. Rfd1 Nf6 13. Ne5 Bb4 14. f3 c5 15. a3 Bxc3 16. Qxc3 c4 17. b3 Nh5 18. g3 f6 19. Ng4 Re8 20. Re1 b5 21. Qb4 Qb6 22. Qc3 a5 23. bxc4 dxc4 24. a4 Rxe2 25. Rxe2 Qc6 26. axb5 Qxf3 27. Qxf3 Bxf3 28. Rc2 Bxg4 29. Rxc4 Re8 30. b6 Rb8 31. Rb1 g6 32. Rc7 Ng7 33. Ra7 Ne6 34. b7 Bf3 35. Kf2 Rxb7 36. Rbxb7 Bxb7 37. Rxb7 Nxd4 38. Ra7 f5 39. Ke3 Ne6 40. Rxa5 Kg7 41. Ra7+ Kh6 42. Rf7 Nc5 43. h3 Ne6 44. g4 fxg4 45. hxg4 Nxf4 46. Kxf4 g5+ 47. Kg3 Kg6 48. Ra7 1-0

[Event "North Carolina op"]
[Site "Charlotte"]
[Date "2018.11.17"]
[Round "2"]
[White "Agarwalla, Mohak"]
[Black "Biernacki, Mark"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1191"]
[BlackElo "1881"]
[PlyCount "134"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Nxd5 cxd5 9. Bd3 Ba6 10. 0-0 Bxd3 11. Qxd3 Qc7 12. Re1 Rb8 13. Re2 g6 14. c3 Bg7 15. Bf4 0-0 16. Qe3 Qc4 17. Rd2 Rfc8 18. Bh6 Bh8 19. Bg5 Qc5 20. Qxc5 Rxc5 21. Be3 Ra5 22. Bd4 Bg7 23. Kf1 Bf8 24. b4 Ra3 25. Rb2 d6 26. Rb3 Ra4 27. f4 dxe5 28. fxe5 Be7 29. Ke2 Kg7 30. Kd3 f6 31. Rf1 f5 32. Ra1 Rc8 33. a3 g5 34. Rbb1 Kg6 35. Kc2 Rc4 36. Kb3 Ra6 37. Kc2 Rac6 38. Kd3 Bd8 39. b5 Rc7 40. a4 Rb7 41. a5 Bc7 42. b6 axb6 43. a6 Rb8 44. a7 Ra8 45. Bxb6 Bxe5 46. Bd4 Bxd4 47. cxd4 Rc7 48. Rb6 Kf6 49. Rba6 f4 50. h3 Kf5 51. Re1 Re7 52. Rea1 h5 53. Kc3 g4 54. hxg4+ hxg4 55. Kd3 g3 56. Ke2 Rb7 57. R6a2 Ke4 58. Ra6 Rb2+ 59. Kf1 f3 60. gxf3+ Kxd4 61. Rxe6 g2+ 62. Kg1 Rh8 63. Ra4+ Kc5 64. Ra5+ Kc4 65. Ra4+ Kb5 66. Ra5+ Kxa5 67. Rh6 Rg8 0-1

[Event "North Carolina op"]
[Site "Charlotte"]
[Date "2018.11.17"]
[Round "3"]
[White "Biernacki, Mark"]
[Black "Moradiabadi, Elshan"]
[Result "0-1"]
[ECO "E33"]
[WhiteElo "1881"]
[BlackElo "2534"]
[PlyCount "74"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Bb4 3. Qb3 Nc6 4. Nf3 Nf6 5. a3 Bxc3 6. Qxc3 0-0 7. d4 d6 8. b4 a5 9. b5 Ne7 10. Qc2 Ng6 11. h4 h6 12. e3 b6 13. Bd3 Bb7 14. Bb2 Rc8 15. h5 Ne7 16. e4 c6 17. Qe2 cxb5 18. cxb5 Nd7 19. g4 f6 20. Rh3 e5 21. d5 Nc5 22. Bc2 a4 23. Nh4 Rc7 24. Nf5 Bc8 25. Nxe7+ Qxe7 26. Bc1 Bd7 27. Rb1 Rfc8 28. Be3 Qe8 29. Rb4 Ra8 30. Bd1 Ra5 31. Bxc5 Rxc5 32. Qb2 Qc8 33. Rxa4 Rxa4 34. Bxa4 Bxg4 35. Rh4 Rc4 36. Bd1 Rxe4+ 37. Kf1 Bh3+ 0-1

[Event "North Carolina op"]
[Site "Charlotte"]
[Date "2018.11.16"]
[Round "1"]
[White "Biernacki, Mark"]
[Black "Branton, Gary Lee Jr"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1881"]
[PlyCount "63"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 d5 8. cxd5 Nxd4 9. Nxd4 cxd4 10. Qxd4 e6 11. Rd1 Nxd5 12. Qd3 Bxc3 13. bxc3 Qc7 14. Bh6 Re8 15. c4 Ne7 16. g4 e5 17. Qg3 Kh8 18. Qh4 Ng8 19. Bg5 Kg7 20. Rac1 h6 21. Bd8 Qc5 22. g5 hxg5 23. Bxg5 f6 24. Bd2 Qc7 25. Rc3 Bf5 26. Bh3 g5 27. Bxg5 fxg5 28. Qxg5+ Bg6 29. Rd7+ Re7 30. Rxc7 Rxc7 31. Qxe5+ Nf6 32. Qxc7+ 1-0

[Event "Charlotte Southeastern op 3rd"]
[Site "Charlotte"]
[Date "2016.12.18"]
[Round "4"]
[White "Biernacki, Mark"]
[Black "Vanapalli, Vishnu Surya"]
[Result "1-0"]
[ECO "D37"]
[BlackElo "1596"]
[PlyCount "73"]
[EventDate "2016.12.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 0-0 6. e3 b6 7. Bd3 Bb7 8. 0-0 c5 9. h3 Nc6 10. dxc5 Bxc5 11. Bg5 dxc4 12. Bxc4 h6 13. Bxf6 Qxf6 14. Ne4 Qe7 15. Nxc5 Qxc5 16. Rc1 Qe7 17. Bd3 Rfd8 18. Qe2 Rac8 19. a3 Qf6 20. Be4 Qe7 21. Bb1 Nb8 22. Rxc8 Rxc8 23. Qd3 Qf6 24. Rd1 Ba6 25. Qh7+ Kf8 26. b4 Qb2 27. b5 Bb7 28. Be4 Qb3 29. Rd2 Rc1+ 30. Kh2 Bd5 31. Bxd5 exd5 32. Qh8+ Ke7 33. Qxb8 Qb1 34. Qxa7+ Ke8 35. Rxd5 Rh1+ 36. Kg3 Qg6+ 37. Ng5 1-0

[Event "Charlotte Southeastern op 3rd"]
[Site "Charlotte"]
[Date "2016.12.17"]
[Round "2"]
[White "Biernacki, Mark"]
[Black "Jones, Jeffrey Mason"]
[Result "1-0"]
[ECO "A21"]
[BlackElo "1813"]
[PlyCount "49"]
[EventDate "2016.12.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 d6 6. 0-0 0-0 7. d3 e5 8. Rb1 c6 9. b4 Qe8 10. Qc2 Na6 11. b5 Nc7 12. bxc6 bxc6 13. Ba3 Qd7 14. c5 Nfe8 15. cxd6 Nxd6 16. Nd2 Rf6 17. Na4 Ndb5 18. Bb2 Nd4 19. Bxd4 exd4 20. Rfc1 Nd5 21. Nc4 Qe8 22. Na5 Re6 23. Nxc6 Nc3 24. Nxd4 Bxd4 25. Nxc3 1-0

[Event "Charlotte Southeastern op 3rd"]
[Site "Charlotte"]
[Date "2016.12.17"]
[Round "3"]
[White "Shen, Christopher Y"]
[Black "Biernacki, Mark"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2166"]
[PlyCount "93"]
[EventDate "2016.12.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Bc5 5. e3 d6 6. Nge2 0-0 7. 0-0 h6 8. d4 Bb6 9. h3 exd4 10. exd4 Bf5 11. a3 a6 12. Be3 Ba7 13. Nf4 Rb8 14. Nfd5 Nxd5 15. Nxd5 Ne7 16. Nxe7+ Qxe7 17. Re1 Qd7 18. Kh2 Rfe8 19. Qd2 c6 20. b4 Rbd8 21. Bf4 Rxe1 22. Rxe1 b5 23. Qc3 Rc8 24. c5 dxc5 25. dxc5 Bb8 26. Bxb8 Rxb8 27. Qe5 Rc8 28. g4 Be6 29. f4 Rd8 30. f5 Bc4 31. f6 g6 32. Kh1 Bd5 33. Bxd5 Qxd5+ 34. Qxd5 Rxd5 35. Re8+ Kh7 36. Ra8 Rd3 37. Rxa6 Rxh3+ 38. Kg2 Rc3 39. Rxc6 Rxa3 40. Rb6 Ra2+ 41. Kf3 g5 42. Rxb5 Ra3+ 43. Ke4 Rg3 44. c6 Rxg4+ 45. Ke5 Rg1 46. c7 Re1+ 47. Kd6 1-0

[Event "Charlotte Southeastern op 3rd"]
[Site "Charlotte"]
[Date "2016.12.16"]
[Round "1"]
[White "Giannatos, Peter"]
[Black "Biernacki, Mark"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2235"]
[PlyCount "47"]
[EventDate "2016.12.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. Qd2 d6 5. 0-0-0 c6 6. e4 Qa5 7. Kb1 b5 8. f3 Be6 9. d5 Bd7 10. dxc6 Nxc6 11. Nxb5 Qb6 12. Be3 Qb8 13. Nc3 h5 14. Bc4 Qb7 15. Nge2 0-0 16. Nd4 Rab8 17. Bb3 Ne5 18. Qe1 Rfc8 19. Bc1 Ne8 20. Nd5 Kf8 21. f4 Nc4 22. f5 a5 23. fxg6 a4 24. Bxc4 1-0

