[Event "ROM-ch"]
[Site "Eforie Nord"]
[Date "2024.03.01"]
[Round "8"]
[White "Negrean, Andrei"]
[Black "Constantinoiu, Alexandru Ioan"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2040"]
[BlackElo "1772"]
[PlyCount "107"]
[EventDate "2024.02.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 e6 6. Bf4 a6 7. Rc1 b5 8. e3 Bb7 9. Bd3 Bd6 10. Ne5 0-0 11. 0-0 Qe7 12. Bg5 h6 13. Bh4 Qd8 14. Bb1 Re8 15. Qc2 Be7 16. Bxf6 Bxf6 17. Qh7+ Kf8 18. e4 Bxe5 19. dxe5 d4 20. Ne2 Nd7 21. Ng3 Nxe5 22. Nh5 Ke7 23. Qxg7 Qd6 24. f4 Nc4 25. f5 exf5 26. Rxf5 Qg6 27. Qxd4 Rg8 28. Nf4 Qd6 29. Rxc4 bxc4 30. Rxf7+ Kxf7 31. Qxd6 Rad8 32. Qc7+ Ke8 33. Qxb7 Rd1+ 34. Kf2 Rxb1 35. Qc8+ Kf7 36. Qe6+ Kf8 37. Qxh6+ Kf7 38. Qe6+ Kf8 39. Qc8+ Kg7 40. Qc7+ Kh8 41. Qe5+ Kh7 42. Qh5+ Kg7 43. Qg6+ Kf8 44. Ne6+ Ke7 45. Qxg8 Rxb2+ 46. Kf3 c3 47. Nf4 Rd2 48. Qg7+ Ke8 49. Qxc3 Rxa2 50. Qc7 Ra3+ 51. Kg4 Ra2 52. Kf5 Rf2 53. Ke6 Rxf4 54. Qc8# 1-0

[Event "ROM-ch"]
[Site "Eforie Nord"]
[Date "2024.02.29"]
[Round "7"]
[White "Constantinoiu, Alexandru Ioan"]
[Black "Craciun, Sasha Matei"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1772"]
[BlackElo "2080"]
[PlyCount "98"]
[EventDate "2024.02.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ Kf8 11. Qxb4+ Qe7 12. Qxe7+ Kxe7 13. 0-0 Kd8 14. Re1 Nf6 15. Nc3 h6 16. Re3 d6 17. Rae1 Re8 18. h3 c6 19. Ne4 Nxe4 20. Rxe4 Rxe4 21. Rxe4 a5 22. g4 a4 23. Nh4 Ra5 24. f4 Rb5 25. Re2 Rb4 26. Nf3 b6 27. f5 c5 28. Rd2 Ke7 29. Kf2 Ba6 30. Kg3 Bc4 31. a3 Rb3 32. dxc5 bxc5 33. Kf4 Bb5 34. h4 Bc6 35. Ng1 c4 36. Rc2 Bd5 37. g5 hxg5+ 38. hxg5 Rd3 39. Ne2 Kf7 40. Nc3 Bc6 41. Re2 Rd4+ 42. Ke3 Rd3+ 43. Kf4 Kf8 44. g6 Rd4+ 45. Ke3 Rd3+ 46. Kf4 Bd7 47. Rh2 Kg8 48. Re2 Kf8 49. Rh2 Kg8 1/2-1/2

[Event "ROM-ch"]
[Site "Eforie Nord"]
[Date "2024.02.25"]
[Round "2"]
[White "Sava, Robert Gabriel"]
[Black "Constantinoiu, Alexandru Ioan"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2053"]
[BlackElo "1772"]
[PlyCount "123"]
[EventDate "2024.02.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 e6 5. Bg2 Nbd7 6. 0-0 Be7 7. Qc2 0-0 8. Rd1 b6 9. Nbd2 Bb7 10. e4 Rc8 11. e5 Ne8 12. cxd5 cxd5 13. Qd3 Nb8 14. Nf1 Ba6 15. Qe3 Nc6 16. a3 Na5 17. b3 Nc7 18. Bd2 Nc6 19. Rdc1 Qd7 20. g4 f6 21. exf6 Rxf6 22. g5 Rff8 23. Ng3 Bd6 24. Qe1 Nb5 25. Rxc6 Rxc6 26. a4 Nc7 27. Ne5 Bxe5 28. Qxe5 Rc2 29. Be3 Bd3 30. h4 g6 31. h5 Qg7 32. Qd6 Qf7 33. h6 Ne8 34. Qe5 Rc6 35. Bh3 Bf5 36. Nxf5 gxf5 37. Bf4 Nd6 38. Re1 Re8 39. Bf1 Qg6 40. Be2 Re7 41. Be3 Ne4 42. Qf4 Rc3 43. Rc1 Rxe3 44. fxe3 Qxg5+ 45. Qxg5+ Nxg5 46. Bh5 Rf7 47. Bxf7+ Kxf7 48. Rc7+ Kg6 49. Rxa7 Nf3+ 50. Kf2 Nd2 51. Rb7 Kxh6 52. Rxb6 Kg5 53. a5 h5 54. a6 h4 55. a7 h3 56. a8Q h2 57. Qg8+ Kh4 58. Qh7+ Kg4 59. Qxh2 Ne4+ 60. Kg2 e5 61. Rg6+ Ng5 62. Qh3# 1-0

[Event "ROM-ch"]
[Site "Eforie Nord"]
[Date "2024.02.24"]
[Round "1"]
[White "Constantinoiu, Alexandru Ioan"]
[Black "Antal, Hunor Zoltan"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1772"]
[BlackElo "2272"]
[PlyCount "200"]
[EventDate "2024.02.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be6 8. Be2 Be7 9. 0-0 Rc8 10. Be3 Nf6 11. Nc4 Nd4 12. Bxd4 Bxc4 13. Bxc4 Rxc4 14. Be3 h6 15. f3 0-0 16. a4 Qa5 17. Qd2 Rfc8 18. Rfd1 Qb4 19. Ra3 Qxb2 20. Rb3 Qxc3 21. Rxc3 Rxc3 22. Rc1 d5 23. exd5 Ba3 24. Re1 Rxc2 25. Qd3 R2c3 26. Qd2 Bc1 27. Qf2 Nxd5 28. Bxc1 Rxc1 29. Qd2 Rxe1+ 30. Qxe1 Nf4 31. Qd2 b5 32. axb5 axb5 33. g3 Ne6 34. Qb4 Rc1+ 35. Kg2 Rc2+ 36. Kf1 Rc5 37. Kg2 g6 38. h4 h5 39. Kf2 Rc2+ 40. Kf1 Rc5 41. Kf2 Kg7 42. Ke3 Kf6 43. Kd3 Rd5+ 44. Ke3 Nd4 45. Kf2 Rd8 46. Qc5 Ke6 47. Qb6+ Rd6 48. Qb8 Rc6 49. Qe8+ Kf6 50. f4 Re6 51. fxe5+ Kxe5 52. Qb8+ Kd5 53. Qa8+ Nc6 54. Qa2+ Kc5 55. Qb3 Re2+ 56. Kf1 Re5 57. Kf2 b4 58. Qc2+ Kb6 59. Qc4 Rc5 60. Qb3 Rf5+ 61. Ke1 Kb5 62. Qd3+ Kc5 63. Qe3+ Nd4 64. Kd2 Kd5 65. Qe7 Rf2+ 66. Kc1 b3 67. Qb7+ Kc4 68. Qa6+ Kc3 69. Qa5+ Kd3 70. Qa6+ Ke3 71. Kb1 b2 72. Qb6 Kd3 73. Qa6+ Ke3 74. Qb6 Rd2 75. Qc5 Kf3 76. Qc3+ Ke2 77. Qc4+ Ke1 78. Qc3 f5 79. Qe3+ Ne2 80. Qf3 Nd4 81. Qe3+ Kd1 82. Qf4 Ke2 83. Qe5+ Kf2 84. Qf4+ Nf3 85. Qc7 Kg2 86. Qf4 Rf2 87. Qc7 Nd2+ 88. Kxb2 Ne4+ 89. Kc1 Nxg3 90. Qc6+ Kh2 91. Qxg6 f4 92. Kd1 f3 93. Qf7 Rf1+ 94. Kd2 f2 95. Qf3 Rd1+ 96. Ke3 f1Q 97. Qg2+ Qxg2 98. Kf4 Rd5 99. Ke3 Qe4+ 100. Kf2 Rd2# 0-1

[Event "EU-ch U12 rapid"]
[Site "Terme Catez"]
[Date "2023.09.29"]
[Round "8"]
[White "Bouska, Jiri"]
[Black "Constantinoiu, Alexandru Ioan"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2176"]
[BlackElo "1628"]
[PlyCount "135"]
[EventDate "2023.09.28"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SLO"]
[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. h3 e6 7. g4 b5 8. Bg2 Bb7 9. a3 Be7 10. 0-0 0-0 11. Be3 Nbd7 12. e5 Bxg2 13. exf6 Bxf1 14. fxe7 Qxe7 15. Qxf1 Ne5 16. Bf4 Qf6 17. Bxe5 Qxe5 18. Qd3 Rac8 19. Qe3 Qf6 20. Ne4 Qe7 21. c3 d5 22. Ng3 Rfe8 23. Re1 Qd7 24. Nh5 Qd8 25. f4 g6 26. Ng3 Qc7 27. g5 Qc5 28. h4 a5 29. h5 b4 30. axb4 axb4 31. Nge2 bxc3 32. bxc3 Qc7 33. Nb5 Qb8 34. Ned4 Rcd8 35. h6 Rc8 36. Kg2 Rc4 37. Re2 Rcc8 38. Kg3 Re7 39. Qe5 Qxe5 40. fxe5 Rc4 41. Ra2 Rc8 42. Nd6 Rf8 43. Ra3 Rc7 44. Kf4 Rd7 45. Ke3 Rc7 46. Kd3 Rb8 47. N4b5 Re7 48. Kd4 Kf8 49. Kc5 Rd7 50. Kc6 Re7 51. Nc7 Kg8 52. Ndb5 Rc8 53. Kd6 Kf8 54. Ra7 Rd8+ 55. Kc6 Rb8 56. Nd6 Kg8 57. Rb7 Rd8 58. Nxd5 Rxb7 59. Nf6+ Kf8 60. Kxb7 Ke7 61. c4 Rh8 62. c5 Rd8 63. c6 Kf8 64. c7 Re8 65. Ndxe8 Ke7 66. Nd6 Kf8 67. c8Q+ Ke7 68. Ng8# 1-0

[Event "EU-ch U12 rapid"]
[Site "Terme Catez"]
[Date "2023.09.28"]
[Round "4"]
[White "Constantinoiu, Alexandru Ioan"]
[Black "Gibala, Adam"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1628"]
[BlackElo "2057"]
[PlyCount "66"]
[EventDate "2023.09.28"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SLO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 Qc7 7. Bd3 Nge7 8. 0-0 Ng6 9. b4 c4 10. Bc2 Be7 11. a4 a6 12. Be3 f6 13. exf6 gxf6 14. Bh6 Nd8 15. Re1 Nf7 16. Qd2 0-0-0 17. b5 a5 18. Na3 b6 19. h4 Nxh6 20. Qxh6 Rdg8 21. g3 Bd6 22. Kh2 f5 23. Ne5 Nxe5 24. dxe5 Bxe5 25. Qe3 Bd6 26. f4 Rg4 27. Rf1 Rhg8 28. Rf3 Rxg3 29. Rxg3 Bxf4 30. Qxf4 Qxf4 31. Rag1 Qxh4+ 32. Rh3 Qf2+ 33. Kh1 Rxg1# 0-1

[Event "EU-ch U12 31st"]
[Site "Mamaia"]
[Date "2023.09.12"]
[Round "7"]
[White "Constantinoiu, Alexandru Ioan"]
[Black "Dumbelovic, Novak"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1844"]
[BlackElo "2029"]
[PlyCount "86"]
[EventDate "2023.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[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 Nbd7 7. f4 Qc7 8. Qe2 e5 9. Nf3 h6 10. Bxf6 Nxf6 11. f5 b5 12. 0-0-0 Bb7 13. a3 Be7 14. Ne1 Bc6 15. g4 Rb8 16. Bg2 a5 17. h4 b4 18. axb4 axb4 19. Nb1 Qb7 20. Nd2 Ra8 21. Kb1 Bb5 22. Nd3 Nd7 23. Nb3 Nc5 24. Qe3 Nxb3 25. cxb3 Qa6 26. Kc2 Qa2 27. Rc1 0-0 28. Kd2 Rfc8 29. g5 Bxd3 30. Kxd3 Qxb3+ 31. Ke2 Qxb2+ 32. Kf3 Rxc1 33. Rxc1 Ra3 34. Rc8+ Bf8 35. Qxa3 Qxa3+ 36. Kg4 h5+ 37. Kxh5 Qg3 38. Bh1 Qh3 39. Rc1 b3 40. g6 fxg6+ 41. fxg6 b2 42. Rb1 Be7 43. Rxb2 Qxh4# 0-1

[Event "EU-ch U12 31st"]
[Site "Mamaia"]
[Date "2023.09.06"]
[Round "2"]
[White "Brzezina, Piotr"]
[Black "Constantinoiu, Alexandru Ioan"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2115"]
[BlackElo "1844"]
[PlyCount "75"]
[EventDate "2023.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[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. Bd3 e6 7. f4 Nc6 8. Nxc6 bxc6 9. e5 Nd5 10. Ne4 Be7 11. 0-0 dxe5 12. fxe5 0-0 13. Qh5 g6 14. Qh6 f5 15. exf6 Bxf6 16. Nxf6+ Rxf6 17. Bg5 Rxf1+ 18. Rxf1 Qe8 19. Bxg6 hxg6 20. Bf6 Nxf6 21. Rxf6 Rb8 22. Rxg6+ Qxg6 23. Qxg6+ Kf8 24. Qf6+ Ke8 25. h4 Rb7 26. Qh8+ Kd7 27. h5 Kc7 28. h6 Bd7 29. h7 Rb5 30. Qg7 Rd5 31. Qg3+ Kb7 32. h8Q Rd1+ 33. Kh2 c5 34. Qhb8+ Kc6 35. Qgc7+ Kd5 36. Qxd7+ Ke4 37. Qxe6+ Kd4 38. Qf4# 1-0

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2023.08.24"]
[Round "9"]
[White "Constantinoiu, Alexandru Ioan"]
[Black "Rudlof, Adam"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1687"]
[BlackElo "1641"]
[PlyCount "89"]
[EventDate "2023.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. h3 Bd7 10. 0-0 Rc8 11. Re1 a6 12. Qd2 b5 13. a3 Qc7 14. f4 Rfd8 15. Qf2 Na5 16. Ndxb5 Qb7 17. e5 axb5 18. exf6 Bxf6 19. Nd5 Nxb3 20. Nxf6+ exf6 21. cxb3 Bf5 22. Rac1 Rxc1 23. Rxc1 Rc8 24. Rxc8+ Qxc8 25. Qd2 Qc6 26. Bd4 Be6 27. Bxf6 Bxb3 28. f5 Qc5+ 29. Kh2 Qxf5 30. Qxd6 Qc8 31. Be5 Be6 32. Qe7 Qd7 33. Qf6 Kf8 34. Qh8+ Ke7 35. Qxh7 Qd5 36. Qh4+ Kd7 37. Bg3 Qd2 38. Be5 Qd5 39. Qf4 Qc4 40. Qd2+ Qd5 41. Qe3 Kc6 42. Bg3 Qc5 43. Qf4 Kd5 44. Qf3+ Kc4 45. b3+ 1-0

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2023.08.23"]
[Round "8"]
[White "Constantinoiu, Alexandru Ioan"]
[Black "Ochedzan, Filip"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "1687"]
[BlackElo "1711"]
[PlyCount "128"]
[EventDate "2023.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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. Qe2 h6 9. Bxf6 Bxf6 10. 0-0-0 Qc7 11. g4 b5 12. a3 Bb7 13. Bg2 Nd7 14. e5 dxe5 15. Ndxb5 axb5 16. Nxb5 Qb6 17. Bxb7 Rb8 18. Nd6+ Ke7 19. Qd2 exf4 20. Qb4 Qxb4 21. axb4 Rhd8 22. c4 Be5 23. c5 Bxd6 24. cxd6+ Kf6 25. Be4 Rxb4 26. Rhe1 Nc5 27. Bg2 Rb6 28. Rf1 g5 29. Kc2 Rbxd6 30. Rxd6 Rxd6 31. b4 Nd7 32. b5 Rb6 33. Rb1 Ne5 34. Kc3 Nxg4 35. Kb4 Nxh2 36. Rh1 Ng4 37. Ka5 Rb8 38. Ka6 Ne3 39. Bb7 Nc4 40. Ka7 Rd8 41. Rxh6+ Kf5 42. Rh1 g4 43. Rh7 Nd6 44. Bc6 f3 45. b6 f2 46. Bg2 Rd7+ 47. Ka8 Kf4 48. Rh1 e5 49. Bc6 Rd8+ 50. Ka7 Nc8+ 51. Kb7 Nxb6 52. Kxb6 e4 53. Kc5 e3 54. Rf1 g3 55. Bg2 e2 56. Ra1 e1Q 57. Rxe1 fxe1Q 58. Kb6 Qf2+ 59. Kc7 Qxg2 60. Kxd8 Qb7 61. Ke8 f5 62. Kd8 Ke5 63. Ke8 Ke6 64. Kd8 Qd7# 0-1

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2023.08.22"]
[Round "7"]
[White "Muller Moingt, Bastien"]
[Black "Constantinoiu, Alexandru Ioan"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1858"]
[BlackElo "1687"]
[PlyCount "161"]
[EventDate "2023.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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. Nf3 e6 6. cxd4 b6 7. Bc4 Ba6 8. Bxd5 exd5 9. a3 Qc7 10. Nc3 Qc4 11. Be3 Be7 12. e6 dxe6 13. Ne5 Qc8 14. Qa4+ Kf8 15. Rc1 Qe8 16. Qd1 f6 17. Nd3 Nc6 18. Nf4 Bd6 19. Nh5 Rc8 20. Qg4 Qf7 21. b4 Bc4 22. Ne2 a5 23. Nef4 Bxf4 24. Bxf4 g6 25. Bh6+ Ke8 26. Nf4 Kd7 27. Rxc4 dxc4 28. d5 Ne5 29. dxe6+ Kc7 30. exf7 Nxg4 31. f8Q Rhxf8 32. Bxf8 Re8+ 33. Kd2 g5 34. Nd5+ Kc6 35. Nxb6 Kxb6 36. Bc5+ Kc6 37. Kc3 axb4+ 38. axb4 Ne5 39. Ra1 Nd7 40. Ra6+ Kb5 41. Ra5+ Kc6 42. Kxc4 Re4+ 43. Kd3 Rh4 44. h3 g4 45. hxg4 Rxg4 46. g3 f5 47. Ke3 Ne5 48. Ra6+ Kb5 49. Rb6+ Kc4 50. Ke2 Re4+ 51. Be3 Ng6 52. Rf6 Re5 53. f4 Re4 54. Rxf5 Kxb4 55. Kf3 Re8 56. Rf7 Kc4 57. Rxh7 Ne7 58. Rh5 Nd5 59. Re5 Rxe5 60. fxe5 Ne7 61. Ke4 Kb5 62. Bg5 Nc6 63. e6 Kc5 64. e7 Nxe7 65. Bxe7+ Kc6 66. Kf5 Kd7 67. Kf6 Ke8 68. g4 Kd7 69. Kf7 Kc6 70. g5 Kd5 71. g6 Ke5 72. g7 Kf5 73. g8Q Kf4 74. Qg5+ Kf3 75. Ke6 Ke4 76. Qe5+ Kf3 77. Qd4 Kg2 78. Qe3 Kh1 79. Qe2 Kg1 80. Bd6 Kh1 81. Qh2# 1-0

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2023.08.21"]
[Round "6"]
[White "Tureshbayev, Anuar"]
[Black "Constantinoiu, Alexandru Ioan"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1826"]
[BlackElo "1687"]
[PlyCount "100"]
[EventDate "2023.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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. a3 e6 7. g4 h6 8. h4 Nc6 9. Rg1 d5 10. exd5 Nxd5 11. Nxd5 exd5 12. Bg2 Be7 13. Nxc6 bxc6 14. Be3 Be6 15. Qe2 Qa5+ 16. Bd2 Qb5 17. Qe3 0-0 18. 0-0-0 Bxh4 19. Bc3 Qa4 20. Rd4 Qb5 21. g5 Bxg5 22. f4 Bf6 23. Rb4 d4 24. Rxb5 dxe3 25. Bxf6 axb5 26. Bxc6 g6 27. Bxa8 Rxa8 28. Re1 Ra4 29. b4 Rxa3 30. Kb2 Ra2+ 31. Kc3 Bf5 32. Re2 Ra6 33. Bd4 Re6 34. Rxe3 Rxe3+ 35. Bxe3 f6 36. Kd2 h5 37. c3 Be6 38. Ke2 Kf7 39. Kf3 Bd5+ 40. Kg3 Ke6 41. Kh4 Kf5 42. Bd4 Bc4 43. Be3 Be2 44. Bd4 g5+ 45. Kg3 h4+ 46. Kf2 Bd1 47. fxg5 fxg5 48. Bc5 g4 49. Be7 g3+ 50. Ke1 h3 0-1

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2023.08.20"]
[Round "5"]
[White "Constantinoiu, Alexandru Ioan"]
[Black "Dodoi, Matei Teodor"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1687"]
[BlackElo "1884"]
[PlyCount "57"]
[EventDate "2023.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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 Nbd7 10. g4 h6 11. Bxf6 Bxf6 12. h4 Nb6 13. g5 Bxd4 14. Rxd4 Bd7 15. Qd3 hxg5 16. fxg5 Ke7 17. Be2 e5 18. Rb4 Be6 19. Nd5+ Bxd5 20. exd5 Qc5 21. Qc3 Qf2 22. Bg4 Rad8 23. Qf3 Qc5 24. Rf1 Rdf8 25. Qb3 Nxd5 26. Rxb7+ Nc7 27. Rxf7+ Rxf7 28. Qe6+ Kf8 29. Rb8+ 1-0

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2023.08.19"]
[Round "4"]
[White "Constantinoiu, Alexandru Ioan"]
[Black "Komarek, Tobias"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1687"]
[BlackElo "1633"]
[PlyCount "45"]
[EventDate "2023.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Ng8 9. Bd4 f6 10. f4 Qa5 11. Qd2 fxe5 12. fxe5 c5 13. Bf2 Bxe5 14. Bc4 Bb7 15. 0-0 Nf6 16. Rae1 Bxc3 17. bxc3 d5 18. Qf4 Ne4 19. Rxe4 dxe4 20. Qf7+ Kd7 21. Rd1+ Kc7 22. Qxe7+ Kb6 23. Rb1+ 1-0

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2023.08.18"]
[Round "3"]
[White "Jakubse, Tamae Severina"]
[Black "Constantinoiu, Alexandru Ioan"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1301"]
[BlackElo "1687"]
[PlyCount "118"]
[EventDate "2023.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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. Nf3 e6 5. d4 cxd4 6. cxd4 b6 7. Nc3 Nxc3 8. bxc3 Qc7 9. Qc2 Bb7 10. Be2 d6 11. Bf4 Be7 12. 0-0 Nd7 13. Bg3 Rc8 14. exd6 Bxd6 15. c4 Bxg3 16. fxg3 h6 17. a4 0-0 18. Qc3 a5 19. Rac1 Qc6 20. Qb3 Rfd8 21. Rf2 Qc7 22. Rb1 Ba6 23. c5 Bxe2 24. Rxe2 bxc5 25. Rc1 Qa7 26. Rec2 Rb8 27. Qa3 Rb4 28. dxc5 Rc8 29. Kh1 Nf6 30. Ne5 Qb8 31. Qa1 Re4 32. Nf3 Qb4 33. c6 Qxa4 34. Qxa4 Rxa4 35. c7 Nd5 36. Ne5 Rxc7 37. Rxc7 Nxc7 38. Nxf7 Kxf7 39. Rxc7+ Kf6 40. Kg1 Ra2 41. h3 a4 42. Kh2 a3 43. g4 Rb2 44. Ra7 a2 45. Ra5 e5 46. Ra6+ Ke7 47. Ra7+ Kd6 48. Ra5 Kc6 49. Kg3 Kb6 50. Ra8 Kc5 51. Rc8+ Kb4 52. Rb8+ Kc3 53. Rc8+ Kd2 54. Rd8+ Kc1 55. Rc8+ Kb1 56. Rf8 a1Q 57. Rf1+ Ka2 58. Rxa1+ Kxa1 59. Kf3 g5 0-1

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2023.08.17"]
[Round "2"]
[White "Constantinoiu, Alexandru Ioan"]
[Black "Alcantara, Levanah"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1687"]
[BlackElo "1527"]
[PlyCount "99"]
[EventDate "2023.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 cxd4 6. cxd4 Nge7 7. a3 Nf5 8. Nc3 Be7 9. b4 0-0 10. Bd3 Bd7 11. Bxf5 exf5 12. Nxd5 Be6 13. Nxe7+ Nxe7 14. 0-0 Rc8 15. Bg5 Bd5 16. Nd2 h6 17. Bxe7 Qxe7 18. Rc1 Qg5 19. g3 Rxc1 20. Qxc1 f4 21. Qc3 fxg3 22. fxg3 h5 23. Rf4 Be6 24. Ne4 Qg6 25. Qd2 Rd8 26. Nd6 Bd5 27. Qc3 Qb1+ 28. Rf1 Qa2 29. Rf3 Qb1+ 30. Kg2 Qd1 31. Qe3 Qxf3+ 32. Qxf3 Bxf3+ 33. Kxf3 Rd7 34. Ke4 Kf8 35. Nc8 b6 36. Nd6 Rc7 37. Nb5 Re7 38. d5 Ke8 39. d6 Rd7 40. Kd5 Kd8 41. Kc6 Kc8 42. Nc3 Kd8 43. Nd5 Kc8 44. Ne7+ Kd8 45. Nf5 g6 46. Ne3 Kc8 47. Nd5 Rd8 48. Ne7+ Kb8 49. d7 a6 50. Kd6 1-0

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2023.08.16"]
[Round "1"]
[White "Ben Ayed, Rayen"]
[Black "Constantinoiu, Alexandru Ioan"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1248"]
[BlackElo "1687"]
[PlyCount "74"]
[EventDate "2023.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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 e6 7. Be2 Be7 8. 0-0 0-0 9. Qd3 Qc7 10. Rad1 Nc6 11. Nxc6 bxc6 12. Bf4 e5 13. Bg5 Rd8 14. Bxf6 Bxf6 15. Qc4 Qb7 16. Qb3 Qc7 17. Qc4 Bg5 18. b3 Be6 19. Qd3 d5 20. Bf3 d4 21. Na4 c5 22. Nb2 a5 23. Nc4 a4 24. Qe2 axb3 25. axb3 Ra2 26. Ra1 d3 27. Qe1 Rxa1 28. Qxa1 Bxc4 29. bxc4 dxc2 30. h3 c1Q 31. Rxc1 Bxc1 32. Qxc1 h6 33. Kf1 Qd6 34. Ke2 Qd3+ 35. Ke1 Rb8 36. Qd2 Rb1+ 37. Bd1 Qxe4+ 0-1

