[Event "Catarinense-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2012.06.17"]
[Round "6.28"]
[White "Leski, Lucas Batista"]
[Black "Schutzler, Yan Sidnei"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "102"]
[EventDate "2012.06.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. 0-0 b6 5. Nc3 Bb7 6. d3 Be7 7. Be3 Bd6 8. Nb5 Bb8 9. c3 a6 10. Na3 e5 11. d4 Qc7 12. d5 Na5 13. Qd2 b5 14. Be2 Ba7 15. b4 cxb4 16. cxb4 Bxe3 17. Qxe3 Nc4 18. Nxc4 bxc4 19. Rfc1 a5 20. Rxc4 Qb8 21. b5 Qa7 22. Qxa7 Rxa7 23. Nxe5 Nf6 24. b6 Ra8 25. Rc3 Nxe4 26. Rd3 Ba6 27. Re3 Bxe2 28. Rxe2 Nc3 29. Nd3+ Nxe2+ 30. Kf1 Nc3 31. Re1+ Kd8 32. Ne5 Ke8 33. Nc4+ Kd8 34. Nd6 Rf8 35. b7 Rb8 36. Rc1 Ke7 37. Nf5+ Kf6 38. Nd6 Ke7 39. Nc8+ Kf6 40. Rxc3 Rxb7 41. Nd6 Rb1+ 42. Ke2 Rb2+ 43. Kd1 Rfb8 44. Rf3+ Ke5 45. Nc4+ Kxd5 46. Nxb2 Rxb2 47. Rxf7 Kd4 48. Rxd7+ Kc3 49. Ke1 Rxa2 50. Rxg7 Kd3 51. Re7 Ra1# 0-1

[Event "Catarinense-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2012.06.17"]
[Round "5.25"]
[White "Trentini, Alex Carvalho"]
[Black "Leski, Lucas Batista"]
[Result "1-0"]
[ECO "A05"]
[PlyCount "47"]
[EventDate "2012.06.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 Nbd7 7. Nbd2 c5 8. Re1 Ng4 9. h3 Nge5 10. Nh2 b5 11. f4 Nc6 12. f5 Bd4+ 13. Kh1 Bf2 14. Rf1 Bxg3 15. Ndf3 Bxh2 16. Nxh2 Nde5 17. Bh6 Re8 18. Nf3 Nxf3 19. Qxf3 Nd4 20. Qf2 Qb6 21. fxg6 Be6 22. gxf7+ Kh8 23. fxe8Q+ Rxe8 24. Qg3 1-0

[Event "Catarinense-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2012.06.16"]
[Round "4.9"]
[White "Leski, Lucas Batista"]
[Black "Carstens Dobuchak, Thiago"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1771"]
[PlyCount "44"]
[EventDate "2012.06.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. Nc3 e6 4. d3 b5 5. a3 d6 6. b4 Nc6 7. bxc5 dxc5 8. g3 Bb7 9. Bg2 Nf6 10. 0-0 Be7 11. Bb2 0-0 12. Ne2 Qc7 13. d4 Nxe4 14. d5 exd5 15. Qxd5 Nd4 16. Qe5 Qxe5 17. Nxe5 Nxe2+ 18. Kh1 Nd4 19. Rae1 f5 20. c3 Nb3 21. f3 Nbd2 22. Rg1 Nf2# 0-1

[Event "Catarinense-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2012.06.16"]
[Round "3.24"]
[White "Pellis, Matheus"]
[Black "Leski, Lucas Batista"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "90"]
[EventDate "2012.06.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bf4 d6 6. Qd2 Nbd7 7. Bh6 c5 8. Bxg7 Kxg7 9. e4 cxd4 10. Nxd4 b6 11. Bd3 Nc5 12. 0-0 Nxd3 13. Qxd3 Bb7 14. Rfe1 e6 15. e5 dxe5 16. Rxe5 Ng4 17. Rxe6 Qh4 18. Qg3 Qxg3 19. fxg3 fxe6 20. Nxe6+ Kg8 21. Nxf8 Rxf8 22. h3 Ne3 23. b3 Bxg2 24. Re1 Rf3 25. Nd5 Nxd5 26. Kxg2 Rd3 27. cxd5 Rd2+ 28. Kf1 Rxa2 29. d6 Rd2 30. Re8+ Kf7 31. Re7+ Kf8 32. Rxh7 Rxd6 33. Rxa7 Rd3 34. Kf2 Rxb3 35. Ra6 Kg7 36. g4 Kh6 37. Kg2 Kg5 38. Kh2 Kh4 39. Kg2 Rxh3 40. Rxb6 Rg3+ 41. Kf2 Rxg4 42. Rb3 g5 43. Rf3 Ra4 44. Kg2 g4 45. Rg3 Ra2+ 0-1

