[Event "Wch U12"]
[Site "Pocos de Caldas"]
[Date "2017.08.25"]
[Round "5"]
[White "Leibert, Xander"]
[Black "Hrbek, Stepan"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1652"]
[BlackElo "2046"]
[PlyCount "102"]
[EventDate "2017.08.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 e6 7. d4 cxd4 8. cxd4 Be7 9. Nc3 0-0 10. 0-0 d6 11. Qe2 a6 12. Bf4 d5 13. Rac1 Bd7 14. Bc2 Rc8 15. Bb1 g6 16. Rfd1 Nc4 17. a3 b5 18. Ba2 Qb6 19. Nb1 N6a5 20. b4 Nc6 21. Bxc4 bxc4 22. Nc3 Na7 23. Bg5 Bxg5 24. Nxg5 h6 25. Nf3 Rb8 26. Qe3 Kh7 27. Rb1 Qd8 28. Rb2 Qe7 29. Rdb1 Rb7 30. h3 Rfb8 31. Nh2 h5 32. Nf3 a5 33. Ng5+ Kg7 34. Qf4 Be8 35. g4 axb4 36. axb4 h4 37. b5 Nxb5 38. Nxb5 Rxb5 39. Rxb5 Rxb5 40. Rxb5 Bxb5 41. Qc1 c3 42. Nf3 Qb4 43. Kg2 Bd3 44. Qf4 Be4 45. Qf6+ Kg8 46. Qd8+ Qf8 47. Qc7 c2 48. Qc3 f6 49. Qc6 fxe5 50. Qxe6+ Qf7 51. Qc8+ Kg7 0-1

[Event "Wch U12"]
[Site "Pocos de Caldas"]
[Date "2017.08.22"]
[Round "1"]
[White "Leibert, Xander"]
[Black "Yoo, Christopher Woojin"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1652"]
[BlackElo "2242"]
[PlyCount "56"]
[EventDate "2017.08.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bb5 Bd7 6. 0-0 Bg7 7. d3 a6 8. Bxc6 Bxc6 9. Be3 Nf6 10. Qe1 Qd7 11. h3 b5 12. e5 Nd5 13. Nxd5 Bxd5 14. Rc1 Rc8 15. Bd2 Bxf3 16. Rxf3 dxe5 17. Bc3 b4 18. Bxe5 f6 19. c3 fxe5 20. fxe5 bxc3 21. bxc3 Rf8 22. e6 Qd5 23. Rxf8+ Kxf8 24. Qe2 Kg8 25. Rf1 Rc6 26. Qb2 Qxe6 27. Qb8+ Rc8 28. Qf4 Rf8 0-1

[Event "Wch U12"]
[Site "Batumi"]
[Date "2016.10.30"]
[Round "11"]
[White "Leibert, Xander"]
[Black "Papunidi, Matvey"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1644"]
[BlackElo "1818"]
[PlyCount "51"]
[EventDate "2016.10.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 a6 7. Bc4 b5 8. Bd5 Rb8 9. d3 e6 10. Bb3 Ne7 11. e5 d6 12. Nxd4 cxd4 13. exd6 dxc3 14. dxe7 Qb6+ 15. Kh1 cxb2 16. Bxb2 Bxb2 17. Rb1 Bf6 18. Qe1 Rb7 19. a4 Bxe7 20. axb5 axb5 21. Ba4 0-0 22. Bxb5 Qc5 23. c4 Rd8 24. Qg3 Qf5 25. Rfd1 Rd4 26. Qf3 0-1

[Event "Wch U12"]
[Site "Batumi"]
[Date "2016.10.29"]
[Round "10"]
[White "Indriunas, Matas"]
[Black "Leibert, Xander"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "1774"]
[BlackElo "1644"]
[PlyCount "43"]
[EventDate "2016.10.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 h6 7. Bxe7 Qxe7 8. f4 a6 9. Qg4 0-0 10. 0-0-0 c5 11. dxc5 Nc6 12. Bd3 Nxc5 13. Nh3 Nxd3+ 14. Rxd3 Bd7 15. Ne2 Rac8 16. Qh5 f5 17. Qf3 b5 18. g4 Qf7 19. Rg1 b4 20. Rdd1 fxg4 21. Qxg4 a5 22. Nd4 0-1

[Event "Wch U12"]
[Site "Batumi"]
[Date "2016.10.28"]
[Round "9"]
[White "Leibert, Xander"]
[Black "Amanzhol, Sultan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1644"]
[BlackElo "1770"]
[PlyCount "39"]
[EventDate "2016.10.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nf6 6. Bxc6+ bxc6 7. e5 Ng4 8. d3 Be7 9. 0-0 0-0 10. Qe2 Rb8 11. b3 Qc7 12. Na4 f6 13. Ba3 fxe5 14. fxe5 Nh6 15. Bxc5 Nf5 16. d4 a5 17. c3 Bxc5 18. Nxc5 Qf7 19. Rf2 Qg6 20. Raf1 1-0

[Event "Wch U12"]
[Site "Batumi"]
[Date "2016.10.27"]
[Round "8"]
[White "Plaza Reino, Mateo"]
[Black "Leibert, Xander"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1252"]
[BlackElo "1644"]
[PlyCount "62"]
[EventDate "2016.10.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Qe2 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. g3 b6 8. Bg2 Bb7 9. c4 dxc4 10. dxc4 Qc7 11. 0-0 Be7 12. Nc3 a6 13. Rd1 0-0-0 14. b3 h6 15. Ne4 Rhg8 16. Nd6+ Bxd6 17. exd6 Qb8 18. Ne5 Ndxe5 19. fxe5 Nd4 20. Bxb7+ Qxb7 21. Qf2 Nf3+ 22. Kf1 Nxe5 23. Bb2 Ng4 24. Qg1 Qf3+ 25. Ke1 Qe4+ 26. Kd2 Rxd6+ 27. Kc1 Ne3 28. Rd2 Rgd8 29. Qe1 Qc2+ 30. Rxc2 Rd1+ 31. Qxd1 Rxd1# 0-1

[Event "Wch U12"]
[Site "Batumi"]
[Date "2016.10.26"]
[Round "7"]
[White "Leibert, Xander"]
[Black "Makarczyk, David"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1644"]
[BlackElo "1419"]
[PlyCount "98"]
[EventDate "2016.10.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 a6 7. Bc4 b5 8. Bd5 Rb8 9. d3 e6 10. Bb3 Nxb3 11. axb3 d6 12. Qe1 b4 13. Ne2 Qc7 14. f5 Nf6 15. fxg6 hxg6 16. Bf4 Nh5 17. Ra2 Nxf4 18. Nxf4 Qb6 19. Kh1 Bh6 20. Qg3 Qd8 21. Nh3 e5 22. Nxe5 Rb7 23. Ng4 Bxg4 24. Qxg4 Ra7 25. Qf3 0-0 26. Nf4 Bxf4 27. Qxf4 Kg7 28. Rfa1 a5 29. e5 Ra6 30. exd6 Rxd6 31. h3 Ra6 32. Qe5+ Kg8 33. Qxc5 Re8 34. Rxa5 Rxa5 35. Rxa5 Re1+ 36. Kh2 Qb8+ 37. g3 Re2+ 38. Kh1 Qxg3 39. Ra8+ Kh7 40. Rh8+ Kxh8 41. Qf8+ Kh7 42. Qxf7+ Kh6 43. Qf8+ Kh5 44. Qh8+ Kg5 45. Qd8+ Kf4 46. Qf8+ Ke3 47. Qe7+ Kd2 48. Qxb4+ Kd1 49. Qb7 Rh2# 0-1

[Event "Wch U12"]
[Site "Batumi"]
[Date "2016.10.24"]
[Round "6"]
[White "Kevlishvili, Nika"]
[Black "Leibert, Xander"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "1862"]
[BlackElo "1644"]
[PlyCount "45"]
[EventDate "2016.10.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. c3 Be7 12. Qf3 0-0 13. Rd1 Qc7 14. Bb3 Bd6 15. h3 Qa5 16. Nxe6 Bxe6 17. Rxd6 Bxb3 18. Rxf6 gxf6 19. Bh6 Qh5 20. Qxh5 Kh8 21. Qf5 Rg8 22. Qxf6+ Rg7 23. Qxg7# 1-0

[Event "Wch U12"]
[Site "Batumi"]
[Date "2016.10.23"]
[Round "5"]
[White "Leibert, Xander"]
[Black "Eaton, Dante"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1644"]
[PlyCount "61"]
[EventDate "2016.10.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 a6 5. g3 g6 6. e5 Bg7 7. Ne4 Bf8 8. Bg2 f5 9. Nc3 d5 10. exd6 Qxd6 11. b3 Bg7 12. Bb2 Nf6 13. Qe2 0-0 14. 0-0-0 h6 15. h4 Nh5 16. Rh3 e5 17. fxe5 Nxe5 18. Nd5 Nxf3 19. Qxf3 Bxb2+ 20. Kxb2 Qe5+ 21. Kb1 Nf6 22. Nf4 Kg7 23. Rhh1 Qe4 24. Qc3 Qd4 25. Qa1 Kf7 26. Rhe1 g5 27. hxg5 hxg5 28. Nd3 Nd7 29. Qc3 Kg8 30. Qxd4 cxd4 31. Re7 1-0

[Event "Wch U12"]
[Site "Batumi"]
[Date "2016.10.22"]
[Round "4"]
[White "Dardha, Daniel"]
[Black "Leibert, Xander"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2109"]
[BlackElo "1644"]
[PlyCount "67"]
[EventDate "2016.10.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3 c5 6. Nf3 cxd4 7. cxd4 Bb4+ 8. Nc3 Nc6 9. g3 0-0 10. Bg2 d6 11. 0-0 Bd7 12. Rc1 Rfd8 13. Re1 Rac8 14. Re3 Ba5 15. a3 Bb6 16. Rd3 Na5 17. e5 dxe5 18. dxe5 Qe7 19. b4 Nc4 20. Qb3 Rc7 21. Rcd1 Rdc8 22. Ne4 Qe8 23. Nc5 Bxc5 24. bxc5 Bb5 25. a4 Ba6 26. Qb4 Kh7 27. Qb1 g6 28. Rd4 Rxc5 29. Qe4 Qxa4 30. Qf4 R8c7 31. Ne1 Qa5 32. h3 b5 33. Qf3 Qb6 34. Rh4 1-0

[Event "Wch U12"]
[Site "Batumi"]
[Date "2016.10.21"]
[Round "3"]
[White "Leibert, Xander"]
[Black "Qalichava, Akaki"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1644"]
[BlackElo "1881"]
[PlyCount "50"]
[EventDate "2016.10.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 e6 7. d3 Ne7 8. Nxd4 Bxd4+ 9. Kh1 a6 10. Ba4 0-0 11. e5 d6 12. Ne4 Nf5 13. g4 dxe5 14. gxf5 exf4 15. Nc3 b5 16. Bb3 Bb7+ 17. Rf3 Bxc3 18. bxc3 c4 19. Ba3 Re8 20. Bxc4 bxc4 21. Kg1 Bxf3 22. Qxf3 Qc7 23. Re1 cxd3 24. fxe6 Qxc3 25. Re3 Qxa3 0-1

[Event "Wch U12"]
[Site "Batumi"]
[Date "2016.10.20"]
[Round "2"]
[White "Shatenov, Atai"]
[Black "Leibert, Xander"]
[Result "0-1"]
[ECO "E97"]
[BlackElo "1644"]
[PlyCount "64"]
[EventDate "2016.10.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Be3 Ng4 10. Qd2 Nxe3 11. Qxe3 f5 12. Rac1 fxe4 13. Nxe4 Nf5 14. Qb3 b6 15. Rfd1 Bd7 16. h3 Bh6 17. Rc2 Nh4 18. Nxh4 Qxh4 19. Bf3 Bf5 20. Re2 Rf7 21. Ng3 Raf8 22. Nxf5 gxf5 23. Ree1 e4 24. Be2 Rg7 25. Bf1 e3 26. g3 f4 27. Re2 f3 28. Rc2 e2 29. Bxe2 Rxg3+ 30. fxg3 Qxg3+ 31. Kf1 Qg2+ 32. Ke1 f2# 0-1

[Event "Wch U12"]
[Site "Batumi"]
[Date "2016.10.19"]
[Round "1"]
[White "Leibert, Xander"]
[Black "Koellner, Ruben Gideon"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1644"]
[BlackElo "2067"]
[PlyCount "64"]
[EventDate "2016.10.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Re1 c6 8. a4 a5 9. Bg5 h6 10. Bh4 Qc7 11. Bg3 Rd8 12. Qe2 Nh5 13. Rad1 Nxg3 14. hxg3 Qb6 15. b3 exd4 16. Nxd4 Bf6 17. Qe3 Ne5 18. Be2 Ng4 19. Qd2 Qc5 20. f3 Bg5 21. f4 Bf6 22. Bf3 Qh5 23. Qd3 Bxd4+ 24. Qxd4 Qh2+ 25. Kf1 Qxg3 26. e5 Nh2+ 27. Ke2 Bg4 28. Bxg4 Qxg2+ 29. Kd3 dxe5 30. Rxe5 Rxd4+ 31. Kxd4 Nxg4 32. Ree1 Qf2+ 0-1

[Event "Wch U10"]
[Site "Durban"]
[Date "2014.09.27"]
[Round "9"]
[White "Leibert, Xander"]
[Black "Ben Mesfer, Mohamed"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "43"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. Bb5 Bd7 6. 0-0 Bg7 7. d3 e5 8. f5 Nf6 9. Bc4 0-0 10. fxg6 hxg6 11. Qe1 Ng4 12. h3 Nh6 13. Bg5 Qc8 14. Qh4 Kh7 15. Nd5 Rh8 16. Nf6+ Bxf6 17. Bxf6 Kg8 18. Bxh8 Kxh8 19. Qxh6+ Kg8 20. Ng5 Be6 21. Bxe6 fxe6 22. Qh7# 1-0

[Event "Wch U10"]
[Site "Durban"]
[Date "2014.09.26"]
[Round "8"]
[White "Leibert, Xander"]
[Black "Kim, Jaehyun"]
[Result "1/2-1/2"]
[ECO "C07"]
[PlyCount "74"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. Nb3 Qb6 7. dxc5 Bxc5 8. Nxc5 Qxc5 9. c3 Nf6 10. Be3 Qe7 11. Be2 0-0 12. 0-0 Bf5 13. Nd4 Nxd4 14. Qxd4 Qe4 15. Rad1 Qc2 16. Rd2 Qe4 17. Bf3 Qxd4 18. Bxd4 Be4 19. Bxf6 Bxf3 20. Bxg7 Kxg7 21. gxf3 Rad8 22. Rfd1 Rfe8 23. Kf1 Re5 24. c4 Rh5 25. cxd5 Rxh2 26. Kg1 Rh6 27. d6 Rg6+ 28. Kf1 Rh6 29. d7 Rh1+ 30. Ke2 Rxd1 31. Rxd1 h5 32. Ke3 Kg6 33. Kf4 Kf6 34. Rd6+ Ke7 35. Rd1 Rxd7 36. Rxd7+ Kxd7 37. Kg5 Ke7 1/2-1/2

[Event "Wch U10"]
[Site "Durban"]
[Date "2014.09.25"]
[Round "7"]
[White "Smuts, Heinrich"]
[Black "Leibert, Xander"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "59"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. f4 Nf6 2. d4 d5 3. e3 Bf5 4. Nf3 e6 5. Bd3 Bxd3 6. Qxd3 Bd6 7. 0-0 0-0 8. Nbd2 c5 9. c3 Nc6 10. b3 Rc8 11. Bb2 cxd4 12. cxd4 Nb4 13. Qe2 Rc2 14. Rfb1 Ne4 15. a3 Na6 16. Qd3 Rc7 17. Nxe4 dxe4 18. Qxe4 Rc6 19. Ng5 g6 20. Rc1 Rxc1+ 21. Rxc1 Qb6 22. b4 h6 23. Nxe6 fxe6 24. Qxg6+ Kh8 25. Qxh6+ Kg8 26. Qxe6+ Kh8 27. d5+ Kh7 28. Qd7+ Kh6 29. Qg7+ Kh5 30. Qg5# 1-0

[Event "Wch U10"]
[Site "Durban"]
[Date "2014.09.23"]
[Round "5"]
[White "Al Sedrani, Amer"]
[Black "Leibert, Xander"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1557"]
[PlyCount "59"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. 0-0-0 Bg4 11. h3 Bxf3 12. Bxf3 c6 13. g4 a6 14. Rd6 Nfd7 15. Rhd1 h6 16. Be3 Nf8 17. Na4 Ne6 18. Bb6 Bf8 19. R6d2 Nf4 20. Bd8 Be7 21. Bc7 Bb4 22. Rc2 Rc8 23. Bd6 Bxd6 24. Rxd6 Ne6 25. h4 Rd8 26. Rcd2 Rxd6 27. Rxd6 Nf8 28. Nc5 Ne6 29. Nxb7 Nd4 30. Bh1 1-0

[Event "Wch U10"]
[Site "Durban"]
[Date "2014.09.23"]
[Round "6"]
[White "Leibert, Xander"]
[Black "Bezuidenhout, Joshua"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "80"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. c3 Na5 6. Qxd4 Nxc4 7. Qxc4 c6 8. 0-0 Nf6 9. Bf4 d5 10. exd5 Nxd5 11. Bg3 0-0 12. Nbd2 Be6 13. Qe2 Re8 14. Nd4 Bd7 15. N2f3 Bg4 16. Qd3 Bf6 17. Rfe1 Qb6 18. Nb3 Rad8 19. Rxe8+ Rxe8 20. Nfd4 a5 21. Nf5 Be2 22. Re1 g6 23. Rxe2 Rxe2 24. Qxe2 gxf5 25. Be5 Qd8 26. g3 Qe7 27. f4 a4 28. Nd4 Bxe5 29. Qxe5 Qxe5 30. fxe5 f4 31. Kf2 fxg3+ 32. hxg3 Ne7 33. Kf3 Kg7 34. Ke4 Kg6 35. Nc2 Kg5 36. Ne3 h5 37. b3 axb3 38. axb3 b5 39. b4 f5+ 40. exf6 Kxf6 1/2-1/2

[Event "Wch U10"]
[Site "Durban"]
[Date "2014.09.22"]
[Round "4"]
[White "De Wit, Petrie"]
[Black "Leibert, Xander"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "62"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Bf4 Qxb2 7. Nbd2 Qxc3 8. dxc5 Bxc5 9. Be2 Nge7 10. 0-0 0-0 11. Nb3 Bb6 12. Rc1 Qb4 13. Be3 Bxe3 14. fxe3 Nf5 15. Kf2 Bd7 16. Nbd4 Nfxd4 17. Nxd4 Nxd4 18. exd4 Ba4 19. Qd3 f6 20. Kg1 fxe5 21. Rxf8+ Rxf8 22. dxe5 Qb6+ 23. Kh1 a6 24. Bg4 Bb5 25. Qh3 Bd7 26. g3 d4 27. Bf3 Rxf3 28. Qg4 Rc3 29. Rxc3 dxc3 30. Qd1 Bc6+ 31. Qd5 Bxd5# 0-1

[Event "Wch U10"]
[Site "Durban"]
[Date "2014.09.21"]
[Round "2"]
[White "Al Darmaky, Sultan"]
[Black "Leibert, Xander"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "1263"]
[PlyCount "52"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Bg5 h6 7. Be3 e5 8. d5 Na6 9. Bd3 Nc5 10. Bb1 a5 11. Qd2 h5 12. Nge2 Nh7 13. Bh6 f5 14. exf5 gxf5 15. Ng3 Qe8 16. Bxg7 Kxg7 17. 0-0 h4 18. Nge2 Qg6 19. Nb5 Ne4 20. Bxe4 fxe4 21. Kh1 Rf7 22. Rac1 b6 23. Nbc3 Ba6 24. b3 Raf8 25. Ng1 Qg5 26. Qxg5+ Nxg5 1-0

[Event "Wch U10"]
[Site "Durban"]
[Date "2014.09.21"]
[Round "3"]
[White "Leibert, Xander"]
[Black "Eaton, Dante"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "38"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. Nxd4 Bd7 6. 0-0 Be7 7. Nxc6 Bxc6 8. Nc3 Nf6 9. Re1 0-0 10. Nd5 Nxd5 11. Bxd5 Bxd5 12. exd5 c6 13. Bf4 Rc8 14. c3 Re8 15. Re3 Bf8 16. Rd3 c5 17. c4 Qf6 18. Qc1 Re4 19. Bg5 Qg6 1/2-1/2

[Event "Wch U10"]
[Site "Durban"]
[Date "2014.09.20"]
[Round "1"]
[White "Leibert, Xander"]
[Black "Bin Suhayl, Ieysaa"]
[Result "0-1"]
[ECO "C06"]
[BlackElo "1728"]
[PlyCount "68"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 Qb6 8. 0-0 cxd4 9. cxd4 Nxd4 10. Nxd4 Qxd4 11. Nf3 Qb6 12. Qc2 h6 13. Bf4 Be7 14. Qd2 Qb4 15. Qxb4 Bxb4 16. a3 Be7 17. Rac1 Nc5 18. Bb5+ Bd7 19. Bxd7+ Kxd7 20. Nd2 Nd3 21. Be3 Nxc1 22. Rxc1 b6 23. Nf3 Rhc8 24. Nd4 Bc5 25. Nb3 Bxe3 26. fxe3 Rxc1+ 27. Nxc1 Rc8 28. Nd3 Rc2 29. Kf1 Rd2 30. Nb4 a5 31. Na2 Rxb2 32. Nc3 Rb3 33. Na4 Kc6 34. Ke2 Kb5 0-1

[Event "AUS-ch U10"]
[Site "Wahroonga"]
[Date "2014.01.13"]
[Round "7"]
[White "Lane, Ryan"]
[Black "Leibert, Xander"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "896"]
[BlackElo "730"]
[PlyCount "51"]
[EventDate "2014.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ngf3 Qb6 8. Qb3 Qxb3 9. axb3 f6 10. exf6 gxf6 11. 0-0 e5 12. Bb5 e4 13. Ne1 a6 14. Bxc6 bxc6 15. f3 f5 16. Nc2 cxd4 17. cxd4 c5 18. Kh1 a5 19. Re1 Kd8 20. Nf1 Bb7 21. Bg5+ Kc8 22. Ng3 Bd6 23. Nxf5 cxd4 24. Be7 Bc7 25. Ncxd4 exf3 26. gxf3 1-0

[Event "AUS-ch U10"]
[Site "Wahroonga"]
[Date "2014.01.13"]
[Round "8"]
[White "Leibert, Xander"]
[Black "Liu Hanlin, James"]
[Result "0-1"]
[ECO "C43"]
[WhiteElo "730"]
[PlyCount "61"]
[EventDate "2014.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 Nf6 4. dxe5 Nxe4 5. Bd3 Nc5 6. Nc3 Nxd3+ 7. cxd3 d6 8. d4 dxe5 9. dxe5 Qxd1+ 10. Kxd1 Bg4 11. Re1 0-0-0+ 12. Kc2 Bb4 13. Bg5 Rd7 14. Re3 h6 15. Bh4 g5 16. Bg3 h5 17. Nxg5 Rg8 18. h4 Nd4+ 19. Kb1 Nf5 20. Re4 Nxg3 21. fxg3 Bf5 22. e6 Bxe4+ 23. Ncxe4 fxe6 24. Nxe6 Re7 25. N4g5 Rf8 26. a3 Rf1+ 27. Ka2 Rxa1+ 28. Kxa1 Bd2 29. Ka2 Bxg5 30. Nxg5 Kd7 31. Ne6 0-1

[Event "AUS-ch U10"]
[Site "Wahroonga"]
[Date "2014.01.13"]
[Round "9"]
[White "Leibert, Xander"]
[Black "Wu, Yifu"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "730"]
[BlackElo "547"]
[PlyCount "142"]
[EventDate "2014.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. c3 Qb6 6. g3 Nf6 7. e5 Nd7 8. Qe2 g6 9. Bg2 Bg7 10. 0-0 Ndxe5 11. Nxe5 Nxe5 12. f4 c4+ 13. d4 Nc6 14. f5 Ne5 15. Kh1 Nd3 16. Rb1 Nxc1 17. Rfxc1 gxf5 18. Bxd5 0-0 19. Bg2 Bd7 20. Qxc4 Rac8 21. Qb3 Qxb3 22. Nxb3 Bc6 23. Bxc6 Rxc6 24. Rd1 Rd8 25. Rbc1 b5 26. Rd3 Ra6 27. a3 Rad6 28. Rcd1 e5 29. d5 e4 30. R3d2 Bh6 31. Rf2 Rxd5 32. Rxd5 Rxd5 33. Nd4 e3 34. Re2 f4 35. gxf4 Bxf4 36. Kg2 f5 37. Kf3 Bh6 38. Ne6 Rd2 39. Rxd2 exd2 40. Ke2 Kf7 41. Nc5 Ke7 42. Nb3 Kd6 43. Nxd2 Bxd2 44. Kxd2 Ke5 45. b3 f4 46. Ke2 Ke4 47. c4 bxc4 48. bxc4 f3+ 49. Kf2 Kd4 50. Kxf3 Kxc4 51. Ke3 Kb3 52. Kd3 a5 53. a4 Kxa4 54. Kc3 Ka3 55. Kc2 Kb4 56. Kb2 a4 57. h4 a3+ 58. Ka2 Kc3 59. Kxa3 Kd3 60. Kb3 Ke3 61. Kc3 Kf3 62. Kd3 Kg4 63. h5 Kxh5 64. Ke3 Kh4 65. Kf2 Kh3 66. Kg1 h5 67. Kh1 Kg3 68. Kg1 h4 69. Kh1 h3 70. Kg1 h2+ 71. Kh1 Kh3 1/2-1/2

[Event "AUS-ch U10"]
[Site "Wahroonga"]
[Date "2014.01.12"]
[Round "5"]
[White "Leibert, Xander"]
[Black "Choemuku Huang, Evan"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "730"]
[BlackElo "360"]
[PlyCount "81"]
[EventDate "2014.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 h6 5. Nxd4 Nxd4 6. Qxd4 Nf6 7. Nc3 Be7 8. 0-0 c5 9. Qd3 d6 10. Bf4 Qc7 11. Rad1 Bd7 12. Bxd6 Bxd6 13. Qxd6 Qxd6 14. Rxd6 Bc6 15. f3 0-0 16. Nd5 Nxd5 17. Bxd5 Bxd5 18. Rxd5 b6 19. Rfd1 Rfe8 20. Rd7 Kf8 21. Rc7 Re7 22. Rdd7 Rxd7 23. Rxd7 Ke8 24. Rc7 Kf8 25. Kf2 Kg8 26. Ke3 f6 27. Kf4 Kh7 28. Kf5 a5 29. Ke6 Kg8 30. Ke7 Kh8 31. Kf7 Ra6 32. Rb7 g5 33. Kxf6 b5+ 34. Kf7 b4 35. Rc7 Kh7 36. Rxc5 Ra7+ 37. Ke6 Kg6 38. Rc4 Kh5 39. Rc5 Kh4 40. Kd6 a4 41. a3 1-0

[Event "AUS-ch U10"]
[Site "Wahroonga"]
[Date "2014.01.12"]
[Round "6"]
[White "Leibert, Xander"]
[Black "Lim, Cassandra"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "730"]
[BlackElo "1455"]
[PlyCount "50"]
[EventDate "2014.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Ne4 6. Bd5 Nc5 7. 0-0 Be7 8. Nxd4 Nxe5 9. Re1 Ng6 10. Nc3 c6 11. Bb3 Nxb3 12. axb3 d5 13. Be3 a6 14. Nf3 0-0 15. Na4 Bf5 16. Nc5 Qc7 17. Qd2 Bxc5 18. Bxc5 Rfe8 19. Ba3 Rad8 20. c3 c5 21. Rad1 Rxe1+ 22. Rxe1 Be6 23. c4 dxc4 24. bxc4 Rxd2 25. Nxd2 h6 0-1

[Event "AUS-ch U10"]
[Site "Wahroonga"]
[Date "2014.01.12"]
[Round "4"]
[White "Ostapenko, Michael"]
[Black "Leibert, Xander"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1080"]
[BlackElo "730"]
[PlyCount "47"]
[EventDate "2014.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bg4 5. c3 Bd6 6. Bd3 Ne7 7. Be3 Bf5 8. 0-0 Bxd3 9. Qxd3 0-0 10. Nbd2 Ng6 11. Kh1 f6 12. Qb5 b6 13. Qxd5+ Kh8 14. Qxa8 f5 15. Nc4 Ne7 16. Nxd6 Qxd6 17. Qxa7 f4 18. Bd2 Nec6 19. Qa4 Qg6 20. Qd1 Qg4 21. h3 Qh5 22. Qe2 Re8 23. Qd1 Rf8 24. Qc2 1-0

[Event "AUS-ch U10"]
[Site "Wahroonga"]
[Date "2014.01.11"]
[Round "1"]
[White "Allinson, Jack"]
[Black "Leibert, Xander"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "366"]
[BlackElo "730"]
[PlyCount "64"]
[EventDate "2014.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Bxf6 Bxf6 5. e3 d6 6. Bb5+ Nd7 7. 0-0 0-0 8. Bxd7 Bxd7 9. Nc3 c5 10. Nd5 Bg7 11. c4 e6 12. Nc3 Rc8 13. Rc1 Bc6 14. Ne2 b6 15. a4 Bb7 16. b3 d5 17. cxd5 exd5 18. dxc5 bxc5 19. a5 Qxa5 20. Ra1 Qb6 21. Ra2 Rfd8 22. Rd2 Rc7 23. Nc3 Rcd7 24. Na4 Qc6 25. Qc2 Rc8 26. Rc1 Rdc7 27. h3 Ba6 28. Nc3 c4 29. Nxd5 cxb3 30. Qxc6 Rxc6 31. Ne7+ Kf8 32. Nxc6 b2 0-1

[Event "AUS-ch U10"]
[Site "Wahroonga"]
[Date "2014.01.11"]
[Round "2"]
[White "Leibert, Xander"]
[Black "Grambas, Ziggy"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "730"]
[PlyCount "97"]
[EventDate "2014.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 Bb4+ 4. c3 Ba5 5. dxe5 d6 6. exd6 Qxd6 7. Qxd6 cxd6 8. Bb5 Nf6 9. Nbd2 0-0 10. 0-0 a6 11. Ba4 Bg4 12. Re1 Bxf3 13. Nxf3 b5 14. Bc2 b4 15. Bd2 d5 16. e5 Ng4 17. h3 Nh6 18. Ba4 Ne7 19. cxb4 Bc7 20. Rac1 Bb6 21. Be3 Bxe3 22. Rxe3 Nhf5 23. Rd3 Rad8 24. Bb3 Rb8 25. a3 Ra8 26. Bxd5 a5 27. Bxa8 Rxa8 28. bxa5 h6 29. g4 Rxa5 30. gxf5 Nxf5 31. Nd4 Rxe5 32. Nxf5 Rxf5 33. b4 Rg5+ 34. Rg3 Rf5 35. Kg2 g5 36. Rc5 Rf6 37. Rb3 Re6 38. b5 f5 39. b6 Kf7 40. Rxf5+ Ke7 41. Rd5 Kf6 42. b7 Kg6 43. b8Q Kh5 44. Re5 Rf6 45. Qe8+ Rg6 46. Re6 Kh4 47. Qxg6 h5 48. Re4+ g4 49. Qf6# 1-0

[Event "AUS-ch U10"]
[Site "Wahroonga"]
[Date "2014.01.11"]
[Round "3"]
[White "Shen, Kevin Zhenyu"]
[Black "Leibert, Xander"]
[Result "0-1"]
[ECO "E93"]
[WhiteElo "1137"]
[BlackElo "730"]
[PlyCount "132"]
[EventDate "2014.01.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Bg5 Nbd7 7. Be2 e5 8. d5 Qe8 9. Qd2 Nc5 10. Bd3 a5 11. 0-0-0 Nh5 12. h3 f5 13. Be3 b6 14. Bxc5 bxc5 15. Rdg1 f4 16. Qe2 Bf6 17. g4 fxg3 18. fxg3 Qf7 19. h4 Bg4 20. Qg2 Bxf3 21. Qh3 Bxh1 22. Rxh1 Kh8 23. Rf1 Qg7 24. Be2 Qh6+ 25. Kb1 Be7 26. Rg1 Qe3 27. Rg2 Rf2 28. Rxf2 Qxf2 29. Qd7 Bd8 30. Qe8+ Kg7 31. Bxh5 gxh5 32. Qd7+ Qf7 33. Qh3 Be7 34. Nb5 Rf8 35. Qd7 Bd8 36. Qc8 Qf1+ 37. Kc2 Qxc4+ 38. Nc3 Rf2+ 39. Kc1 Qf1+ 40. Nd1 Rf8 41. Qd7+ Kg8 42. Qe6+ Qf7 43. Qh6 Bxh4 44. gxh4 Qf4+ 45. Qxf4 Rxf4 46. Nc3 Rxh4 47. Kd2 Rh2+ 48. Ke3 Rxb2 49. Kf3 Kg7 50. Kg3 Kg6 51. Kh4 Rh2+ 52. Kg3 Rc2 53. Nb5 Rxa2 54. Nxc7 Kf7 55. Kh4 c4 56. Nb5 Ke7 57. Kxh5 a4 58. Kg4 Rb2 59. Kf3 Rxb5 60. Ke3 h5 61. Ke2 h4 62. Ke3 a3 63. Ke2 a2 64. Ke3 a1Q 65. Ke2 Rb2+ 66. Ke3 Qa3# 0-1

