[Event "ROM-ch U14"]
[Site "Calimanesti Caciulata"]
[Date "2019.04.22"]
[Round "9"]
[White "Costache, Robert Andrei"]
[Black "Bobeanu, Stefan Valentin"]
[Result "1/2-1/2"]
[ECO "D60"]
[WhiteElo "1404"]
[BlackElo "1446"]
[PlyCount "78"]
[EventDate "2019.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 Be7 6. e3 0-0 7. Bd3 dxc4 8. Bxc4 c6 9. 0-0 Nb6 10. Bd3 Nbd5 11. Nxd5 Nxd5 12. Bxe7 Qxe7 13. e4 Nf6 14. Qc2 h6 15. e5 Nd5 16. Be4 Bd7 17. Bxd5 cxd5 18. Rac1 Rac8 19. Qb3 Bc6 20. Ne1 Qd7 21. Nd3 Bb5 22. Nc5 Qc6 23. Rfd1 b6 24. Nd3 Qd7 25. Re1 Bc4 26. Qa3 Qb5 27. Nf4 Qd7 28. b3 Bb5 29. Rxc8 Rxc8 30. Rc1 Rxc1+ 31. Qxc1 Qc6 32. Qxc6 Bxc6 33. Kf1 Kf8 34. Ke2 g6 35. Kd2 Kg7 36. h4 h5 37. g3 Kh6 38. Nh3 Kg7 39. Ng5 Bd7 1/2-1/2

[Event "ROM-ch U14"]
[Site "Calimanesti Caciulata"]
[Date "2019.04.21"]
[Round "8"]
[White "Ungureanu, Stefanis Nicolae"]
[Black "Costache, Robert Andrei"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1177"]
[BlackElo "1404"]
[PlyCount "98"]
[EventDate "2019.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 Nbd7 8. Qd2 a6 9. 0-0-0 0-0 10. g4 Ne5 11. Be2 Nc6 12. h4 Nxd4 13. Bxd4 Ne8 14. Bxg7 Kxg7 15. h5 Rh8 16. hxg6 fxg6 17. g5 b5 18. Qd4+ e5 19. Qxe5+ dxe5 20. Rxd8 Nc7 21. Rxh8 Kxh8 22. Rd1 Ne6 23. Nd5 Kg7 24. Nb6 Rb8 25. Nxc8 Rxc8 26. Rd7+ Kg8 27. Rd6 Nxg5 28. Rxa6 Kf7 29. Ra5 Rb8 30. a4 bxa4 31. Rxe5 Kf6 32. Ra5 h5 33. f4 Nxe4 34. Bxh5 gxh5 35. Rxh5 Rg8 36. c3 Rg1+ 37. Kc2 Rg2+ 38. Kc1 Rg1+ 39. Kc2 Rg2+ 40. Kc1 Rf2 41. Ra5 Rf1+ 42. Kc2 Ra1 43. c4 Rf1 44. Rxa4 Rxf4 45. c5 Rf2+ 46. Kb1 Nxc5 47. Rc4 Nd3 48. Rc2 Rf1+ 49. Ka2 Nb4+ 0-1

[Event "ROM-ch U14"]
[Site "Calimanesti Caciulata"]
[Date "2019.04.20"]
[Round "7"]
[White "Costache, Robert Andrei"]
[Black "Marin, Andrei"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1404"]
[BlackElo "1781"]
[PlyCount "86"]
[EventDate "2019.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e3 Qa5 7. a3 Ne4 8. Qc2 Bb4 9. Rc1 Bxc3+ 10. bxc3 Qxa3 11. cxd5 exd5 12. c4 Qa5+ 13. Kd1 0-0 14. Bd3 Ndf6 15. cxd5 cxd5 16. Ke2 Bg4 17. Bxf6 Rac8 18. Qb2 Nxf6 19. h3 Bxf3+ 20. Kxf3 Rc7 21. Ra1 Qc3 22. Qxc3 Rxc3 23. Ke2 a6 24. Rab1 Ne4 25. Rxb7 Rxd3 26. f3 Ng3+ 27. Kxd3 Nxh1 28. Rd7 Ra8 29. Rxd5 a5 30. Rb5 Kf8 31. Ke2 a4 32. g4 a3 33. Rb1 a2 34. Ra1 Ke7 35. Kf1 Kd6 36. Kg1 Kd5 37. Kxh1 Kc4 38. Kg2 Kb3 39. Kg3 Kb2 40. Rxa2+ Kxa2 41. Kf4 Kb3 42. e4 Kc4 43. d5 Kd4 0-1

[Event "ROM-ch U14"]
[Site "Calimanesti Caciulata"]
[Date "2019.04.19"]
[Round "6"]
[White "Bumbea, Radu"]
[Black "Costache, Robert Andrei"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1029"]
[BlackElo "1404"]
[PlyCount "88"]
[EventDate "2019.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Qf6 6. Qxf6 Nxf6 7. Nc3 Bb4 8. Bd2 0-0 9. Bd3 Re8 10. 0-0 d6 11. Rfe1 Bd7 12. Rad1 Bc6 13. Nb5 Bxd2 14. Rxd2 Bxb5 15. Bxb5 Rxe4 16. Rde2 Rxe2 17. Rxe2 c6 18. Bd3 Re8 19. Rxe8+ Nxe8 20. f4 Kf8 21. Kf2 Ke7 22. Ke3 Nf6 23. g3 h6 24. h4 Ke6 25. b3 Nd5+ 26. Kd4 f5 27. Bc4 c5+ 28. Kd3 a6 29. a4 b6 30. h5 b5 31. axb5 axb5 32. Bxb5 Nf6 33. Bc4+ d5 34. Ba6 Nxh5 35. g4 fxg4 36. Bc8+ Kf6 37. Bxg4 Nxf4+ 38. Ke3 Kg5 39. Be2 Nxe2 40. Kxe2 h5 41. Kf2 Kf4 42. c3 g5 43. b4 cxb4 44. cxb4 Ke5 0-1

[Event "ROM-ch U14"]
[Site "Calimanesti Caciulata"]
[Date "2019.04.18"]
[Round "5"]
[White "Costache, Robert Andrei"]
[Black "Costescu, Mihnea Constantin"]
[Result "0-1"]
[ECO "D48"]
[WhiteElo "1404"]
[BlackElo "1589"]
[PlyCount "74"]
[EventDate "2019.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nc3 a6 6. Nf3 b5 7. Bd3 Nbd7 8. 0-0 c5 9. b3 Bb7 10. Bb2 Be7 11. Nd2 cxd4 12. exd4 0-0 13. Be4 Nxe4 14. Ndxe4 b4 15. Re1 bxc3 16. Nxc3 Nf6 17. Rc1 Rc8 18. Qd3 Nd5 19. Nxd5 Qxd5 20. f3 Bf6 21. Red1 Rxc1 22. Rxc1 Rd8 23. Rd1 h6 24. Qc4 e5 25. Qxd5 Rxd5 26. Kf2 exd4 27. Rd3 Kf8 28. a4 Ke7 29. g4 Ke6 30. f4 a5 31. f5+ Ke5 32. Ba3 Ke4 33. Rd1 Bh4+ 34. Kg2 Ke3 35. Bc1+ Ke2 36. Rd2+ Ke1 37. Kg1 Bg5 0-1

[Event "ROM-ch U14"]
[Site "Calimanesti Caciulata"]
[Date "2019.04.17"]
[Round "3"]
[White "Costache, Robert Andrei"]
[Black "Oltean, Cristian Daniel"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1404"]
[BlackElo "1747"]
[PlyCount "96"]
[EventDate "2019.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nc3 Be6 6. Nf3 f6 7. e4 c6 8. Bd2 Nd7 9. 0-0-0 Kc7 10. Be2 Nb6 11. b3 Bc5 12. Be3 Bxe3+ 13. fxe3 Ne7 14. Rd2 Rhd8 15. Rhd1 Rxd2 16. Rxd2 Ng6 17. c5 Nd7 18. b4 a5 19. a3 axb4 20. axb4 Ra3 21. Kc2 b6 22. Rd6 Bf7 23. b5 Nxc5 24. Rxc6+ Kb7 25. Nd2 Ne7 26. Bc4 Bxc4 27. Nxc4 Rxc3+ 28. Kxc3 Nxc6 29. bxc6+ Kxc6 30. Nd2 Kb5 31. h3 g5 32. g3 h5 33. Kc2 Kb4 34. Kb2 b5 35. g4 h4 36. Kc2 Ka3 37. Kc3 Na4+ 38. Kc2 Kb4 39. Nb3 Nc3 40. Nd2 Ne2 41. Nf3 Ka3 42. Kd2 Ng3 43. Ne1 Nxe4+ 44. Ke2 b4 45. Kf3 Nd6 46. Ke2 b3 47. Kd2 Ne4+ 48. Ke2 b2 0-1

[Event "ROM-ch U14"]
[Site "Calimanesti Caciulata"]
[Date "2019.04.17"]
[Round "4"]
[White "Kumar, Ambar David"]
[Black "Costache, Robert Andrei"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "1267"]
[BlackElo "1404"]
[PlyCount "134"]
[EventDate "2019.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Nf6 5. Bg5 Be7 6. Bxf6 Bxf6 7. Nf3 b6 8. c3 Bb7 9. Bd3 0-0 10. 0-0 Nd7 11. Re1 Rc8 12. b4 Bxe4 13. Bxe4 c5 14. Rc1 e5 15. d5 b5 16. Bf5 Re8 17. Qd3 g6 18. Be4 c4 19. Qe3 Nb6 20. Red1 Bg7 21. Rc2 f5 22. Rcd2 fxe4 23. Qxe4 Qf6 24. d6 Rcd8 25. Qc6 Bh6 26. Re2 Re6 27. Qxb5 Rdxd6 28. Rxd6 Rxd6 29. h3 Bf4 30. Ne1 Rd7 31. Re4 Rd1 32. g3 Bd2 33. Qe8+ Qf8 34. Qxe5 Rxe1+ 35. Rxe1 Bxe1 36. Qxe1 Qd6 37. f4 Kf7 38. Kf2 Qd3 39. Qe3 Qxe3+ 40. Kxe3 Ke6 41. Kd4 Kf5 42. Kc5 Ke4 43. a4 Kd3 44. a5 Kxc3 45. g4 Kb3 46. axb6 axb6+ 47. Kxb6 c3 48. f5 c2 49. f6 c1Q 50. f7 Qf4 51. b5 Qxf7 52. Ka6 Qc7 53. b6 Qb8 54. b7 Kc4 55. Kb6 Kd3 56. Kc6 h5 57. Kd5 Qxb7+ 58. Ke6 Ke4 59. Kf6 Qc6+ 60. Kg5 hxg4 61. Kxg4 Qe6+ 62. Kg3 Ke3 63. h4 Qe5+ 64. Kg2 Qe4+ 65. Kh3 Qf3+ 66. Kh2 Kf2 67. h5 Qg2# 0-1

[Event "ROM-ch U14"]
[Site "Calimanesti Caciulata"]
[Date "2019.04.16"]
[Round "2"]
[White "Buca, Dragos Stefan"]
[Black "Costache, Robert Andrei"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1368"]
[BlackElo "1404"]
[PlyCount "143"]
[EventDate "2019.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 Nf6 6. d3 Nc6 7. a3 0-0 8. 0-0 Bg4 9. h3 Bxf3 10. Qxf3 Nd4 11. Qd1 Nd7 12. Ne2 Nb6 13. Ba2 e6 14. Ng3 Qh4 15. Kh2 Kh8 16. c3 Nc6 17. Qf3 Rae8 18. Be3 Na4 19. Rab1 a6 20. Bf2 Qf6 21. Be3 Bh6 22. Ne2 e5 23. f5 Bxe3 24. Qxe3 Nb6 25. Ng3 Qh4 26. fxg6 fxg6 27. Bf7 Re7 28. Bb3 Rxf1 29. Rxf1 Kg7 30. Qf3 Nd7 31. Ne2 Qf6 32. Ng1 Re8 33. Qe2 Qd8 34. Nf3 Rf8 35. Nd2 Nb6 36. Nf3 Na5 37. Ba2 Na4 38. d4 Nc6 39. Qc4 b5 40. Qd5 Ne7 41. Qe6 Rf6 42. Qg4 Nxb2 43. Ng5 Qc8 44. Ne6+ Kf7 45. Ng5+ Kg7 46. Ne6+ Kf7 47. Nxc5+ Nc4 48. Qxc8 Nxc8 49. Rxf6+ Kxf6 50. Nxa6 Nxa3 51. Nc7 Nb6 52. Ne8+ Ke7 53. Nc7 exd4 54. cxd4 h6 55. Kg3 Nbc4 56. Nd5+ Ke6 57. Kf4 Nc2 58. Nc7+ Kf6 59. Nxb5 g5+ 60. Kg3 N2a3 61. Bxc4 Nxc4 62. Nxd6 Nd2 63. e5+ Ke6 64. Kg4 Nb3 65. Nb5 Nd2 66. Kh5 Ne4 67. Kxh6 Kd5 68. Nd6 Nc3 69. Kxg5 Kxd4 70. e6 Nd5 71. Nf5+ Ke5 72. e7 1-0

[Event "ROM-ch U14"]
[Site "Calimanesti Caciulata"]
[Date "2019.04.15"]
[Round "1"]
[White "Costache, Robert Andrei"]
[Black "Bantescu, Dan"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "1404"]
[BlackElo "1872"]
[PlyCount "66"]
[EventDate "2019.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Be7 5. Bg5 c6 6. e3 0-0 7. Bd3 Nbd7 8. 0-0 dxc4 9. Bxc4 Nd5 10. Bxd5 exd5 11. Bxe7 Qxe7 12. Rc1 Nf6 13. Ne5 Bf5 14. Qf3 Be4 15. Qf4 Bg6 16. a3 Nd7 17. Nxd7 Qxd7 18. Na4 b6 19. b3 Rfe8 20. Nc3 Re7 21. Rfe1 h6 22. h3 Bh7 23. g4 g5 24. Qg3 f5 25. f4 fxg4 26. hxg4 gxf4 27. exf4 Rg7 28. g5 Kh8 29. Re5 Bf5 30. Kf2 hxg5 31. fxg5 Rf8 32. Rh1+ Kg8 33. Ke3 Bg6 1/2-1/2

[Event "ROM-ch U12"]
[Site "Baile Felix"]
[Date "2017.02.09"]
[Round "9"]
[White "Costache, Robert Andrei"]
[Black "Bobeanu, Stefan Valentin"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1404"]
[BlackElo "1273"]
[PlyCount "83"]
[EventDate "2017.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[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. Nc3 Nf6 4. Bg5 Nbd7 5. c5 Be7 6. Nf3 c6 7. e3 h6 8. Bh4 Ne4 9. Nxe4 Bxh4 10. Nd6+ Kf8 11. Nxh4 Qxh4 12. Qf3 Qf6 13. Be2 Qxf3 14. Bxf3 Ke7 15. 0-0 b6 16. b4 a5 17. a3 bxc5 18. bxc5 Ba6 19. Rfe1 e5 20. e4 f6 21. exd5 cxd5 22. Bxd5 Rab8 23. Nf7 Rhf8 24. f4 Rxf7 25. Bxf7 Kxf7 26. c6 Nf8 27. fxe5 fxe5 28. Rxe5 Rc8 29. Rc1 Kf6 30. Rxa5 Bb7 31. d5 Ng6 32. Kf2 Ne5 33. cxb7 Rb8 34. Ke3 Rxb7 35. Ra6+ Kf7 36. Rf1+ Kg8 37. Kd4 Ng4 38. h3 Nf6 39. Raxf6 gxf6 40. Rxf6 Kg7 41. Re6 Rd7 42. d6 1-0

[Event "ROM-ch U12"]
[Site "Baile Felix"]
[Date "2017.02.08"]
[Round "8"]
[White "Danila, Stefan"]
[Black "Costache, Robert Andrei"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1368"]
[BlackElo "1404"]
[PlyCount "54"]
[EventDate "2017.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 c6 5. Nf3 Nf6 6. Bd3 Bg4 7. 0-0 dxc4 8. Bxc4 Bxf3 9. Qxf3 Qxd4 10. Qb3 Qd7 11. Re1+ Be7 12. Bxf7+ Kf8 13. Be6 Qc7 14. Bf4 Qxf4 15. Qxb7 Qb4 16. Qc8+ Ne8 17. Na3 Qb6 18. Bd7 Nxd7 19. Qxa8 Kf7 20. Qc8 Qc7 21. Qa6 Nd6 22. Qe2 Re8 23. Qh5+ Kg8 24. Rad1 Nf6 25. Qf3 Rf8 26. Qg3 Re8 27. h3 Rd8 1/2-1/2

[Event "ROM-ch U12"]
[Site "Baile Felix"]
[Date "2017.02.07"]
[Round "7"]
[White "Costache, Robert Andrei"]
[Black "Togan, Teodor Bogdan"]
[Result "0-1"]
[ECO "D59"]
[WhiteElo "1404"]
[BlackElo "1574"]
[PlyCount "93"]
[EventDate "2017.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[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. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 b6 8. Bd3 Bb7 9. 0-0 Nbd7 10. cxd5 Nxd5 11. Bxe7 Qxe7 12. Nxd5 Bxd5 13. e4 Bb7 14. Bc4 Bxe4 15. Nd2 Bb7 16. Re1 Nf6 17. Nb3 Qd6 18. Qe2 a5 19. Rad1 Nd5 20. Bxd5 Bxd5 21. Qc2 a4 22. Nc1 Qc6 23. Qxc6 Bxc6 24. Nd3 Bd5 25. a3 Rfd8 26. Nb4 Bb3 27. Rd2 c5 28. Nc6 Rd6 29. Ne5 cxd4 30. Re4 f6 31. Nd3 e5 32. f4 exf4 33. Nxf4 Rad8 34. Ng6 Kf7 35. Nh4 d3 36. Nf5 Re6 37. Rxe6 Bxe6 38. Nh4 Bc4 39. Kf2 g6 40. Nf3 Re8 41. Ne1 Re2+ 42. Rxe2 dxe2 43. Nc2 Ke6 44. Nd4+ Kd5 45. Nxe2 Bxe2 46. Kxe2 Ke4 47. Kd2 0-1

[Event "ROM-ch U12"]
[Site "Baile Felix"]
[Date "2017.02.06"]
[Round "6"]
[White "Tablan, Andrei Damian"]
[Black "Costache, Robert Andrei"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1512"]
[BlackElo "1404"]
[PlyCount "176"]
[EventDate "2017.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c3 Be6 5. Be3 Nf6 6. Nf3 Nbd7 7. Bd3 Bd6 8. Qc2 c6 9. 0-0 Qc7 10. Re1 0-0 11. Nbd2 Rfe8 12. b3 b5 13. c4 bxc4 14. bxc4 c5 15. cxd5 Bxd5 16. dxc5 Nxc5 17. Bxc5 Qxc5 18. Nc4 Bxc4 19. Bxc4 Rac8 20. Rac1 Rxe1+ 21. Nxe1 Ng4 22. Nd3 Qc7 23. Bxf7+ Kf8 24. Qxc7 Rxc7 25. Rxc7 Bxc7 26. Be6 Nf6 27. h3 Ke7 28. Bb3 Kd6 29. Kf1 Nd5 30. Ke2 Ba5 31. Kf3 Ne7 32. Ke4 Bc3 33. Nf4 g5 34. Ne6 h6 35. Nd8 Bg7 36. Nb7+ Kc7 37. Nc5 Kd6 38. Ne6 Bf6 39. Nd8 Kd7 40. Nf7 Bg7 41. Ne5+ Kd6 42. Nc4+ Kc5 43. Ne3 Bf8 44. Ke5 Ng6+ 45. Kf6 Nf4 46. Kf7 Bd6 47. Kg7 h5 48. Kf6 g4 49. hxg4 hxg4 50. Kf5 Nd3 51. Nxg4 Kb4 52. Ke4 Nc1 53. Bd5 a5 54. Ne3 Bc5 55. g4 Ka3 56. Nc4+ Kxa2 57. Nxa5+ Ka3 58. Nc4+ Kb4 59. f4 Ne2 60. Be6 Be7 61. Ne5 Kc5 62. Kf5 Nd4+ 63. Kg6 Nxe6 64. Kf7 Kd6 65. Nc4+ Kd7 66. Nb6+ Kd6 67. Nc8+ Kd7 68. Nxe7 Nxf4 69. g5 Kd6 70. Nc8+ Ke5 71. Ne7 Kd6 72. Nf5+ Ke5 73. Ng3 Kd6 74. Ne4+ Ke5 75. Ng3 Kd6 76. Ne2 Ne6 77. g6 Ke5 78. Nf4 Ng5+ 79. Ke7 Ne4 80. Nd5 Ng3 81. Ne3 Nh5 82. Kf7 Kf4 83. Nd5+ Ke5 84. Ne7 Ke4 85. Ng8 Ke5 86. Nh6 Ke4 87. Ke6 Nf4+ 88. Kf6 Nxg6 1/2-1/2

[Event "ROM-ch U12"]
[Site "Baile Felix"]
[Date "2017.02.05"]
[Round "5"]
[White "Costache, Robert Andrei"]
[Black "Drimboceanu, Serban"]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "1404"]
[BlackElo "1024"]
[PlyCount "103"]
[EventDate "2017.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[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. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bh4 0-0 7. e3 Nbd7 8. c5 c6 9. Bd3 b6 10. b4 Nh5 11. Bxe7 Qxe7 12. e4 Nf4 13. g3 Nxd3+ 14. Qxd3 a5 15. cxb6 Nxb6 16. bxa5 Rxa5 17. Ne5 Qd6 18. f4 Ba6 19. Qe3 Nc4 20. Nxc4 Bxc4 21. e5 Qa3 22. Kf2 Qb2+ 23. Kf3 f6 24. Qc1 Qb4 25. Kf2 fxe5 26. dxe5 Qc5+ 27. Kg2 d4 28. Ne4 Qd5 29. Re1 Bd3 30. Kf3 Bxe4+ 31. Rxe4 Ra3+ 32. Qxa3 g5 33. Rae1 d3 34. Qd6 Rd8 35. Qxd5 Rxd5 36. Rd1 d2 37. Re2 gxf4 38. Rexd2 Rxe5 39. Re2 Rf5 40. gxf4 c5 41. Rxe6 h5 42. Rd7 c4 43. Re8+ Rf8 44. Rxf8+ Kxf8 45. a4 c3 46. a5 c2 47. Rc7 Ke8 48. Rxc2 h4 49. Rc7 Kd8 50. Rh7 Kc8 51. a6 Kb8 52. f5 1-0

[Event "ROM-ch U12"]
[Site "Baile Felix"]
[Date "2017.02.05"]
[Round "4"]
[White "Ferentiu, Raul Florin"]
[Black "Costache, Robert Andrei"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "1518"]
[BlackElo "1404"]
[PlyCount "75"]
[EventDate "2017.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ Bd7 7. Qe2 Bd6 8. Nc3 Nxd5 9. Bxd7+ Kxd7 10. Qg4+ Ke8 11. Nxd5 h6 12. Qf5 Qd7 13. Qxd7+ Kxd7 14. Nxf7 Rhf8 15. Nxd6 cxd6 16. Ne3 Ke6 17. d3 Nc6 18. c3 d5 19. 0-0 g5 20. b3 b5 21. Ba3 Rg8 22. Bc5 Rac8 23. b4 a6 24. a4 Ra8 25. Ra2 d4 26. cxd4 exd4 27. Nc2 Kd5 28. Rfa1 Rab8 29. axb5 axb5 30. Kf1 Rge8 31. Ra6 Rec8 32. R6a2 Rc7 33. Ra8 Rxa8 34. Rxa8 Nxb4 35. Nxb4+ Kxc5 36. Na6+ Kb6 37. Nxc7 Kxc7 38. Ke2 1-0

[Event "ROM-ch U12"]
[Site "Baile Felix"]
[Date "2017.02.04"]
[Round "3"]
[White "Costache, Robert Andrei"]
[Black "Cristinescu, Darius Petre"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1404"]
[BlackElo "1205"]
[PlyCount "125"]
[EventDate "2017.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Nf6 4. e3 a6 5. c4 e6 6. a3 a5 7. Nc3 Bd6 8. Bg5 h6 9. Bh4 Be7 10. Qb3 b6 11. Bxf6 Bxf6 12. cxd5 exd5 13. Qxd5 Qxd5 14. Nxd5 Bd8 15. Bb5 Bd7 16. Rc1 Na7 17. Bxd7+ Kxd7 18. Ne5+ Ke8 19. Nxc7+ Bxc7 20. Rxc7 Rc8 21. Rxc8+ Nxc8 22. Kd2 Ke7 23. Rc1 Rf8 24. h4 Nd6 25. g4 Ne4+ 26. Ke2 Nd6 27. Kd3 Ke6 28. f4 g6 29. Rc6 f6 30. Nxg6 Rg8 31. f5+ Kd7 32. Rxb6 Rc8 33. Rb3 Rc1 34. Nf8+ Ke7 35. Ne6 Rh1 36. h5 Rh4 37. Rc3 Rxg4 38. Rc7+ Ke8 39. Ng7+ Kd8 40. Ne6+ Ke8 41. Rg7 Rh4 42. Rg6 Kf7 43. Nd8+ Ke7 44. Nc6+ Kf7 45. Nxa5 Rxh5 46. Nc4 Nxf5 47. Rg4 Rh1 48. b4 h5 49. Rf4 Kg6 50. b5 h4 51. b6 h3 52. b7 Rb1 53. Rf2 Kg5 54. Nb2 Ra1 55. b8Q Rxa3+ 56. Kd2 Ra2 57. Qf4+ Kh5 58. Qxf5+ Kh4 59. Qg6 Rxb2+ 60. Ke1 Rb1+ 61. Ke2 Rb2+ 62. Kf3 Rxf2+ 63. Kxf2 1-0

[Event "ROM-ch U12"]
[Site "Baile Felix"]
[Date "2017.02.03"]
[Round "2"]
[White "Musteata, Darius Gabriel Orla"]
[Black "Costache, Robert Andrei"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1547"]
[BlackElo "1404"]
[PlyCount "105"]
[EventDate "2017.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 c6 5. Bd3 Bg6 6. 0-0 e6 7. b3 Bd6 8. Bb2 Nbd7 9. Bxg6 hxg6 10. Nbd2 0-0 11. Ne5 Bxe5 12. dxe5 Nh7 13. f4 Nc5 14. Qc2 dxc4 15. Nxc4 Qd3 16. Qxd3 Nxd3 17. Ba3 Rfd8 18. Rad1 b5 19. Nd6 b4 20. Rxd3 bxa3 21. Rc3 Nf8 22. Rxc6 a5 23. Rfc1 Nd7 24. Nb5 Rab8 25. Nxa3 Nb6 26. Nc4 Nxc4 27. R6xc4 Rd2 28. R1c2 Rbd8 29. Rc8 Rxc8 30. Rxd2 Kf8 31. Kf2 Ke7 32. Ke2 g5 33. Kd3 g6 34. Rc2 Rd8+ 35. Kc3 Rc8+ 36. Kb2 Rd8 37. Ka3 Rd5 38. Ka4 gxf4 39. exf4 Rd4+ 40. Kxa5 Rxf4 41. Re2 Kd7 42. b4 Kc6 43. b5+ Kb7 44. a4 Rd4 45. Rf2 Rd7 46. h4 Ka7 47. g4 Kb7 48. h5 Rd5 49. Rxf7+ Kb8 50. h6 Rd8 51. h7 g5 52. Rg7 Kc8 53. Rg8 1-0

