[Event "Treviso op-B 4th"]
[Site "Treviso"]
[Date "2023.04.02"]
[Round "4"]
[White "Maffeis, Federico"]
[Black "Moretto, Christian"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1505"]
[BlackElo "1380"]
[PlyCount "53"]
[EventDate "2023.03.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Nd5 7. c4 Nb6 8. Bd3 Bc5 9. a4 a5 10. 0-0 Qh4 11. Nd2 0-0 12. Nf3 Qg4 13. h3 Qe6 14. Bxh7+ Kh8 15. Ng5 Qxe5 16. Qh5 Bxf2+ 17. Kh1 g6 18. Nxf7+ Rxf7 19. Qxe5+ Kxh7 20. Qe2 Ba6 21. Rxf2 Rxf2 22. Qxf2 Nxc4 23. b3 Nd6 24. Qh4+ Kg7 25. Qe7+ Kg8 26. Bf4 Re8 27. Qxd7 1-0

[Event "Treviso op-B 4th"]
[Site "Treviso"]
[Date "2023.04.02"]
[Round "5"]
[White "Orsato, Lorenzo"]
[Black "Maffeis, Federico"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1370"]
[BlackElo "1505"]
[PlyCount "73"]
[EventDate "2023.03.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 f5 4. d3 Nf6 5. Nc3 Bb4 6. Bd2 0-0 7. e3 d6 8. Nge2 Qe8 9. Qc2 Rb8 10. 0-0-0 Bd7 11. f4 exf4 12. Nxf4 Bxc3 13. Qxc3 b5 14. Qb3 bxc4 15. Qxc4+ Kh8 16. h4 Ng4 17. h5 Nce5 18. Qc3 Nf2 19. h6 Nxh1 20. hxg7+ Kxg7 21. Rxh1 c5 22. e4 Rh8 23. Nh5+ Kf7 24. Rf1 Rg8 25. exf5 Ke7 26. f6+ Kd8 27. f7 Nxf7 28. Qf6+ Qe7 29. Qxf7 Qxf7 30. Rxf7 Be6 31. Ba5+ Ke8 32. Rxa7 Rg6 33. Rxh7 Bxa2 34. Be4 Rg5 35. Nf6+ Kf8 36. Nd7+ Kg8 37. Bc3 1-0

[Event "Treviso op-B 4th"]
[Site "Treviso"]
[Date "2023.04.01"]
[Round "3"]
[White "Casagrande, Corrado"]
[Black "Maffeis, Federico"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "1613"]
[BlackElo "1505"]
[PlyCount "59"]
[EventDate "2023.03.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. a4 Nc6 6. e3 Na5 7. Ne5 Be6 8. Qf3 g6 9. g4 Bg7 10. h4 Bd5 11. Nxd5 Qxd5 12. Qxd5 Nxd5 13. Nxc4 Nxc4 14. Bxc4 Nb4 15. Ke2 c5 16. Bd2 a5 17. Bb5+ Kd8 18. Bxb4 axb4 19. dxc5 Rc8 20. Rad1+ Kc7 21. Rd7+ Kb8 22. b3 Rxc5 23. Rxe7 Rd8 24. Rxf7 Rc2+ 25. Kf3 Bc3 26. h5 Rdd2 27. Kg2 g5 28. Rf1 h6 29. Rd7 Re2 30. Bxe2 1-0

[Event "Treviso op-B 4th"]
[Site "Treviso"]
[Date "2023.04.01"]
[Round "2"]
[White "Maffeis, Federico"]
[Black "Buqa, Brajan"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1505"]
[BlackElo "1646"]
[PlyCount "98"]
[EventDate "2023.03.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nge2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nc6 7. Qd2 Nf6 8. f3 0-0 9. 0-0-0 Be6 10. Nxe6 fxe6 11. Bc4 Qd7 12. Ne2 Ne5 13. Bb3 b5 14. Bh6 Nc4 15. Bxc4 bxc4 16. Bxg7 Kxg7 17. Qc3 Qc7 18. Nd4 Kf7 19. g4 Qc5 20. h4 a5 21. Ne2 e5 22. g5 Nh5 23. Rd5 Qb4 24. Qxb4 axb4 25. Kb1 Rab8 26. Ra5 Ke6 27. Rf1 Nf4 28. Ng3 Rf7 29. a3 bxa3 30. Rxa3 Kd7 31. Rh1 Ne6 32. Rc3 Rc8 33. Ne2 Nd4 34. Nxd4 exd4 35. Ra3 e5 36. h5 Ke6 37. Rh3 Rc6 38. Kc1 d5 39. hxg6 hxg6 40. exd5+ Kxd5 41. Ra8 Ke6 42. Rg8 Kf5 43. Rg3 Kf4 44. Rg1 Ke3 45. Re8 Kf2 46. Rh1 Rf5 47. f4 Kg2 48. Re1 exf4 49. R8e2+ Kg3 0-1

[Event "Treviso op-B 4th"]
[Site "Treviso"]
[Date "2023.03.31"]
[Round "1"]
[White "Simonetto, Denis"]
[Black "Maffeis, Federico"]
[Result "1/2-1/2"]
[ECO "B04"]
[WhiteElo "1191"]
[BlackElo "1505"]
[PlyCount "84"]
[EventDate "2023.03.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 g6 6. Bc4 Be6 7. Qf3 Bg7 8. Nc3 c6 9. Nxd5 Bxd5 10. Bxd5 Qxd5 11. Qxd5 cxd5 12. c3 Nc6 13. f4 0-0 14. 0-0 e6 15. Bd2 Ne7 16. g4 Nc8 17. Nd7 Re8 18. f5 Re7 19. fxe6 Rxe6 20. Nc5 Re2 21. Rf2 Rxf2 22. Kxf2 b6 23. Nd3 Nd6 24. Bf4 Ne4+ 25. Kg2 g5 26. Be3 h6 27. Rf1 Re8 28. Bc1 Nd6 29. Nb4 Re2+ 30. Kg1 Nc4 31. Nxd5 Nxb2 32. Bxb2 Rxb2 33. Rf2 Rb1+ 34. Kg2 Rc1 35. h3 Bf8 36. Nf6+ Kg7 37. Ne4 b5 38. d5 Rd1 39. Rd2 Rxd2+ 40. Nxd2 Kf6 41. c4 Ke5 42. cxb5 Kxd5 1/2-1/2

