[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "11"]
[White "Grozea, Patricia"]
[Black "Rettich, Roman"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1496"]
[BlackElo "1620"]
[PlyCount "55"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. Nxe5 Nxe5 6. d4 a6 7. Ba4 Bb6 8. dxe5 Ng8 9. Bb3 Nh6 10. Qf3 d6 11. exd6 cxd6 12. Bxh6 0-0 13. Bf4 Bd7 14. Qg3 g6 15. Bg5 Qc8 16. 0-0 Qb8 17. Be7 Re8 18. Bxd6 Bc7 19. Bxc7 Qxc7 20. Qxc7 Re7 21. Qc4 Rc8 22. Qe2 b5 23. Rad1 b4 24. Na4 Bb5 25. Qg4 Ree8 26. Qf3 Bxf1 27. Qxf7+ Kh8 28. Qf6# 1-0

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "8"]
[White "Maier, Kalle"]
[Black "Rettich, Roman"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1620"]
[BlackElo "1620"]
[PlyCount "35"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd7 6. dxc6 Qxg5 7. cxd7+ Bxd7 8. 0-0 Bc6 9. g3 Bc5 10. d3 e4 11. Bxg5 exd3 12. cxd3 0-0 13. Qg4 Rae8 14. Bh6 Bd4 15. Nc3 Rd8 16. Ne2 Rfe8 17. Nxd4 Rxd4 18. Qxg7# 1-0

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "3"]
[White "Rettich, Roman"]
[Black "Charrad, Sami"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1620"]
[BlackElo "1620"]
[PlyCount "63"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 f5 4. d3 fxe4 5. Ng5 Nh6 6. dxe4 Be7 7. Qh5+ g6 8. Qd1 Bxg5 9. Nc3 Bxc1 10. Qxc1 Na5 11. Qxh6 Nxc4 12. Nd5 Nb6 13. 0-0 Nxd5 14. exd5 d6 15. Rfe1 c6 16. dxc6 bxc6 17. Qd2 h5 18. Qb4 c5 19. Qa4+ Bd7 20. Qb3 Rb8 21. Qd5 Rxb2 22. Qxd6 Rxc2 23. Qxe5+ Kf8 24. Qxh8+ Kf7 25. Qxd8 Rxf2 26. Re7+ Kf6 27. Qxd7 Rd2 28. Qxd2 Kxe7 29. Re1+ Kf7 30. Qd6 c4 31. Re7+ Kf8 32. Qd8# 1-0

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "7"]
[White "Rettich, Roman"]
[Black "Kutz, Paul Matti"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1620"]
[BlackElo "1620"]
[PlyCount "102"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 0-0 6. 0-0 Re8 7. Bg5 h6 8. Bh4 d6 9. h3 Be6 10. Nd5 Nxd5 11. exd5 f6 12. dxe6 Qe7 13. Re1 Nd4 14. c3 Nxf3+ 15. Qxf3 b5 16. Bxb5 Reb8 17. c4 a6 18. Ba4 Rxb2 19. Bc6 Rab8 20. Ba4 Qxe6 21. Rec1 g5 22. Bg3 f5 23. d4 Bxd4 24. Rab1 Rxb1 25. Rxb1 Rxb1+ 26. Kh2 Qxc4 27. Qa8+ Kf7 28. Qe8+ Kf6 29. Qf8+ Qf7 30. Qd8+ Qe7 31. Qh8+ Qg7 32. Qc8 f4 33. h4 fxg3+ 34. fxg3 Bg1+ 35. Kh3 g4+ 36. Qxg4 Qxg4+ 37. Kxg4 Rb4+ 38. Kf3 Rxa4 39. Ke2 Rxa2+ 40. Kd1 Rxg2 41. Kc1 Rxg3 42. Kb1 e4 43. Kc1 e3 44. Kc2 Bf2 45. Kd3 a5 46. Ke2 a4 47. Kf1 a3 48. Ke2 a2 49. Kf1 a1Q+ 50. Ke2 Qb2+ 51. Kd1 Qd2# 0-1

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "9"]
[White "Rettich, Roman"]
[Black "Pegelow, Cassian"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1620"]
[BlackElo "1620"]
[PlyCount "76"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. d3 d6 6. h3 h6 7. Be3 Bxe3 8. fxe3 Be6 9. Bxe6 fxe6 10. 0-0 0-0 11. d4 d5 12. dxe5 dxe4 13. Nxe4 Nxe5 14. Nxf6+ gxf6 15. Nxe5 fxe5 16. Qh5 Rxf1+ 17. Kxf1 Qf8+ 18. Kg1 Qc5 19. Qxh6 Qxc2 20. Qg6+ Qxg6 21. Rf1 Qe4 22. Kf2 Qc2+ 23. Ke1 Qc1+ 24. Kf2 Rf8+ 25. Kg3 Qxe3+ 26. Rf3 Qg5+ 27. Kf2 Qd2+ 28. Kg3 Qe1+ 29. Kg4 Qe4+ 30. Kg3 Qg6+ 31. Kf2 Qc2+ 32. Kg3 Re8 33. Rf1 Qd3+ 34. Kf2 Rf8+ 35. Kg1 Qxf1+ 36. Kh2 Rf7 37. b4 Rg7 38. a4 Qxg2# 0-1

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "6"]
[White "Rettich, Roman"]
[Black "Xiao, Karoline"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1620"]
[BlackElo "1620"]
[PlyCount "128"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d3 a6 5. Ba4 b5 6. Bb3 Ngf6 7. Bg5 g6 8. Nc3 Bg7 9. 0-0 0-0 10. e5 Nxe5 11. d4 Nc6 12. dxc5 dxc5 13. a3 c4 14. Ba2 Qxd1 15. Nxd1 Bg4 16. h3 Bxf3 17. gxf3 h6 18. Bh4 g5 19. Bg3 Nd4 20. c3 Ne2+ 21. Kg2 Nxg3 22. Kxg3 h5 23. Kg2 g4 24. fxg4 hxg4 25. hxg4 Nxg4 26. Rh1 Rad8 27. Rc1 Rd2 28. Bb1 Rfd8 29. Bh7+ Kf8 30. Bg6 fxg6 31. Rh8+ Bxh8 32. Kg3 Nxf2 33. Nxf2 Be5+ 34. Kf3 Rxb2 35. Ng4 Rd3+ 36. Ke4 Rg3 37. Nxe5 Re2+ 38. Kf4 Rge3 39. Ng4 e5+ 40. Kg5 Rg3 41. Rf1+ Kg7 42. Rf6 Rxg4+ 43. Kxg4 Kxf6 44. Kf3 Ra2 45. Ke3 Rxa3 46. Kd2 Kf5 47. Kc2 Ra1 48. Kb2 Rh1 49. Kc2 g5 50. Kd2 g4 51. Ke2 g3 52. Kf3 e4+ 53. Kxg3 a5 54. Kg2 Rc1 55. Kf2 a4 56. Ke2 a3 57. Kd2 Rh1 58. Kc2 a2 59. Kb2 a1Q+ 60. Kc2 Rc1+ 61. Kd2 Rd1+ 62. Ke3 Qxc3+ 63. Kf2 Rd2+ 64. Ke1 Qc1# 0-1

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "10"]
[White "Rettich, Roman"]
[Black "Xue, Jiashu"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1620"]
[BlackElo "1620"]
[PlyCount "17"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Bb5 Nc6 4. d3 a6 5. Bc4 b5 6. Bb3 c4 7. dxc4 bxc4 8. Ba4 d5 9. Bxc6+ 1-0

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "4"]
[White "Schickram, Paul"]
[Black "Rettich, Roman"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1620"]
[BlackElo "1620"]
[PlyCount "83"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb4 4. c3 Ba5 5. 0-0 a6 6. Ba4 Nf6 7. Re1 h6 8. d3 d6 9. Be3 Bg4 10. h3 Bh5 11. Nbd2 0-0 12. Nc4 b6 13. Bxc6 Rb8 14. Nxa5 bxa5 15. Rb1 a4 16. Bxa4 Nd7 17. Bb3 c5 18. Qe2 d5 19. Bxd5 Qa5 20. a3 c4 21. Bxc4 Nc5 22. b4 Qc7 23. Bxc5 a5 24. Bxf8 Rxf8 25. Qb2 axb4 26. Qxb4 Bg6 27. Qb6 Qc8 28. Rb2 Qe8 29. Reb1 Kh7 30. Qb8 Rh8 31. Qxe8 Rxe8 32. Rb8 Rh8 33. Rxh8+ Kxh8 34. Nxe5 Bh7 35. Rb8+ Bg8 36. Nxf7+ Kh7 37. Ng5+ Kg6 38. Rxg8 Kxg5 39. Rxg7+ Kh5 40. Kh2 Kh4 41. g3+ Kh5 42. Bf7# 1-0

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "5"]
[White "Staller, Leonard"]
[Black "Rettich, Roman"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "1620"]
[BlackElo "1620"]
[PlyCount "56"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd7 6. dxc6 Qxg5 7. Qf3 bxc6 8. Qxf7+ Kd8 9. Ke2 Qg4+ 10. f3 Qxg2+ 11. Kd3 Qxh1 12. Nc3 Nc5+ 13. Ke3 Qg1+ 14. Ke2 Qxh2+ 15. Ke3 e4 16. fxe4 Qh3+ 17. Kd4 Ne6+ 18. Bxe6 Bxe6 19. Qf6+ Be7 20. Qf7 Bxf7 21. d3 Qd7+ 22. Ke3 c5 23. Nd1 Rb8 24. Bd2 Rxb2 25. Nf2 Rxc2 26. Ke2 c4 27. dxc4 Qxd2+ 28. Kf1 Qxf2# 0-1

