[Event "Brody Bryvka Memorial"]
[Site "Brody"]
[Date "2023.12.17"]
[Round "4"]
[White "Dmytriv, Roman"]
[Black "Mastiuk, Ivan"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1824"]
[BlackElo "2027"]
[PlyCount "103"]
[EventDate "2023.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bf5 4. 0-0 Nf6 5. c4 e6 6. cxd5 exd5 7. d3 Be7 8. Nc3 0-0 9. Qb3 Qc8 10. Re1 Nbd7 11. e4 Nc5 12. Qc2 dxe4 13. dxe4 Bg6 14. Nh4 Ne6 15. Be3 Qc7 16. Nxg6 hxg6 17. Rad1 Rad8 18. h3 Bc5 19. Bxc5 Nxc5 20. Kh2 Rxd1 21. Rxd1 Rd8 22. Nb5 cxb5 23. Rxd8+ Qxd8 24. Qxc5 a6 25. e5 Nd7 26. Qd6 Qe8 27. f4 Qe6 28. Bxb7 Qxd6 29. exd6 Nc5 30. Bxa6 b4 31. Kg2 Kf8 32. Bb5 Nb7 33. d7 Ke7 34. a4 Nd6 35. Kf2 Nf5 36. g4 Nd6 37. Ke3 f5 38. Kd4 b3 39. Kc3 Ne4+ 40. Kxb3 Nf2 41. gxf5 gxf5 42. a5 Ne4 43. a6 Nc5+ 44. Kb4 Ne6 45. a7 Nc7 46. Bc6 g5 47. a8Q Nxa8 48. Bxa8 Kxd7 49. fxg5 Ke7 50. Bd5 Kd6 51. Kc4 Ke5 52. b4 1-0

[Event "Brody Bryvka Memorial"]
[Site "Brody"]
[Date "2023.12.17"]
[Round "1"]
[White "Mastiuk, Ivan"]
[Black "Kharchuk, Yurij"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "2027"]
[BlackElo "1596"]
[PlyCount "30"]
[EventDate "2023.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 Be7 6. e3 0-0 7. Be2 d5 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. 0-0 c5 11. Rc1 cxd4 12. Nxd4 Rd8 13. Nxd5 Bxd5 14. Bf3 g6 15. Bxd5 Rxd5 1/2-1/2

[Event "Brody Bryvka Memorial"]
[Site "Brody"]
[Date "2023.12.17"]
[Round "7"]
[White "Mastiuk, Ivan"]
[Black "Makhnivchyk, Andriy"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2027"]
[BlackElo "1673"]
[PlyCount "114"]
[EventDate "2023.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 c6 7. Nf3 Ng4 8. Bg5 f6 9. Bh4 Nd7 10. Nd2 Nh6 11. 0-0 e5 12. dxe5 dxe5 13. f3 g5 14. Bf2 Nf7 15. c5 b6 16. cxb6 axb6 17. Nc4 Qc7 18. Qc2 b5 19. Ne3 Qb7 20. Rfd1 Nb6 21. Nf5 Bxf5 22. exf5 Rad8 23. Bc5 Rxd1+ 24. Rxd1 Rd8 25. Rxd8+ Nxd8 26. Qe4 Bf8 27. Bxf8 Kxf8 28. Qb4+ Qe7 29. Qxe7+ Kxe7 30. Kf2 h5 31. Ke3 h4 32. g3 hxg3 33. hxg3 Nf7 34. f4 gxf4+ 35. gxf4 exf4+ 36. Kxf4 Ne5 37. b3 b4 38. Ne4 Nd5+ 39. Kg3 Nc3 40. Bf3 Nxa2 41. Bd1 Nc3 42. Nxc3 bxc3 43. Bc2 Kd6 44. Kf4 Kc5 45. Ke3 Nd7 46. Kd3 Kb4 47. Kd4 Ne5 48. Ke4 Ka3 49. Kd4 Kb2 50. Bd1 c2 51. Bxc2 Kxc2 52. b4 Nd7 53. Kc4 Kd2 54. b5 cxb5+ 55. Kxb5 Kd3 56. Kc6 Ne5+ 57. Kd5 Ng4 0-1

[Event "Brody Bryvka Memorial"]
[Site "Brody"]
[Date "2023.12.17"]
[Round "3"]
[White "Mastiuk, Ivan"]
[Black "Solovianchuk, Roman"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2027"]
[BlackElo "1663"]
[PlyCount "82"]
[EventDate "2023.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 Be7 6. e3 Nbd7 7. Qc2 0-0 8. cxd5 exd5 9. Bd3 h6 10. Bh4 Re8 11. 0-0 Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Nd2 Nf6 15. Nc4 Nd5 16. Nxd5 cxd5 17. Ne5 Qg5 18. f4 exf3 19. Rxf3 f6 20. Rg3 Qf5 21. Qc7 Bd7 22. Qxd7 Qxd7 23. Nxd7 Kf7 24. Rf3 Kg6 25. Rc1 Rac8 26. Rxc8 Rxc8 27. Nc5 b6 28. Nd3 Rc2 29. Rf2 Rc6 30. Nf4+ Kf7 31. h3 Rd6 32. Rc2 Rd7 33. Kf2 g5 34. Nd3 Ke6 35. Rc6+ Kf5 36. Kf3 Re7 37. g4+ Kg6 38. Nc1 Rf7 39. Ne2 Kg7 40. Ng3 Kg6 41. Nf5 Rd7 1-0

[Event "Brody Bryvka Memorial"]
[Site "Brody"]
[Date "2023.12.17"]
[Round "5"]
[White "Mastiuk, Ivan"]
[Black "Voloshchuk, Svyatoslav"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2027"]
[BlackElo "1998"]
[PlyCount "95"]
[EventDate "2023.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CB51_2023"]
[SourceDate "2023.12.20"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nc3 Bg7 7. Nf3 0-0 8. a4 d6 9. Bd2 axb5 10. axb5 Rxa1 11. Qxa1 Bb7 12. e4 e6 13. Qa7 Qc8 14. dxe6 Nxe4 15. exf7+ Kh8 16. Nxe4 Bxe4 17. Be2 Bxf3 18. Bxf3 Qe6+ 19. Be3 Qc4 20. Qa3 Qxb5 21. Be2 Qb7 22. Bf3 Qxf7 23. 0-0 Nd7 24. Rd1 Ne5 25. Be2 Qf6 26. Qa6 Nf7 27. b3 Rd8 28. h3 Qf5 29. Bd3 Qh5 30. Be2 Qf5 31. Bd3 Qf6 32. Be2 Ne5 33. Qb6 Nf7 34. Bc4 Ne5 35. Bxc5 Nxc4 36. bxc4 Rc8 37. Bd4 Qf7 38. Bxg7+ Qxg7 39. Rxd6 Qf8 40. Qd4+ Kg8 41. c5 Qe8 42. c6 Qe1+ 43. Kh2 Qe7 44. Qd5+ Qf7 45. Rd8+ Rxd8 46. Qxd8+ Kg7 47. Qd4+ Kg8 48. Qd8+ 1-0

[Event "Brody Bryvka Memorial"]
[Site "Brody"]
[Date "2023.12.17"]
[Round "6"]
[White "Zakordonets, Olexandr"]
[Black "Mastiuk, Ivan"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1982"]
[BlackElo "2027"]
[PlyCount "133"]
[EventDate "2023.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[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 Qc7 6. Nf3 Bg4 7. h3 Bh5 8. Be3 e6 9. Nbd2 Nf6 10. 0-0 Bd6 11. c4 dxc4 12. Nxc4 Be7 13. Nce5 0-0 14. Rc1 Nd5 15. Be2 Qd6 16. Nxc6 bxc6 17. Ne5 Bxe2 18. Qxe2 Rac8 19. Nc4 Qb4 20. Bd2 Qb5 21. Qg4 Nf6 22. Qf3 c5 23. dxc5 Rxc5 24. b3 Rf5 25. Qe2 Nd5 26. Qe4 Nf6 27. Qb1 Rd5 28. Be3 Qb7 29. Rfd1 Rfd8 30. Rxd5 Rxd5 31. Qc2 h6 32. Nd2 Rd7 33. Qc8+ Qxc8 34. Rxc8+ Kh7 35. Nc4 Nd5 36. Ne5 Nb6 37. Nxd7 Nxc8 38. Kf1 Kg6 39. Ke2 Kf5 40. Kd3 e5 41. Nc5 Nb6 42. Nb7 Ke6 43. a4 Kd5 44. a5 Nc8 45. a6 f5 46. f3 g5 47. Na5 Bb4 48. Nc4 e4+ 49. fxe4+ fxe4+ 50. Ke2 Bc5 51. h4 Ne7 52. hxg5 hxg5 53. Bxg5 Nc6 54. Be3 Nd4+ 55. Bxd4 Kxd4 56. g4 Kc3 57. Nd2 Bd4 58. Nxe4+ Kxb3 59. Kd3 Be5 60. g5 Kb4 61. g6 Kb5 62. Nd6+ Kxa6 63. Ke4 Bh8 64. Kd5 Kb6 65. Nc4+ Kb5 66. Nd6+ Kb6 67. Ke4 1/2-1/2

