[Event "Biel ATO 57th"]
[Site "Biel"]
[Date "2024.07.25"]
[Round "9"]
[White "Materia, Mario"]
[Black "Linder, Ernst"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "1590"]
[BlackElo "1765"]
[PlyCount "89"]
[EventDate "2024.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 0-0 7. Bd3 c6 8. 0-0 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. e4 Re8 12. e5 Nd5 13. Ne4 f6 14. exf6 N7xf6 15. Nxf6+ Bxf6 16. Bxf6 Qxf6 17. Ne5 Nf4 18. Be4 Rac8 19. Rc1 Nd5 20. Qd3 Qh6 21. Qf3 Rf8 22. Qg3 Rf4 23. f3 Rh4 24. Ng4 Qg5 25. Qd6 Qe7 26. Qe5 Qf7 27. Bxd5 exd5 28. Qg5 Rxg4 29. fxg4 Qc7 30. Rce1 Qb6 31. Qe5 h6 32. h4 c5 33. Qe6+ Qxe6 34. Rxe6 Rc7 35. Re8+ Kh7 36. h5 g6 37. Rff8 gxh5 38. Rh8+ Kg7 39. Reg8+ Kf6 40. Rxh6+ Kf7 41. Rh7+ Kxg8 42. Rxc7 cxd4 43. Rxb7 hxg4 44. Kf2 a6 45. Ke2 1-0

[Event "Biel ATO 57th"]
[Site "Biel"]
[Date "2024.07.24"]
[Round "8"]
[White "Weihs, David"]
[Black "Materia, Mario"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1733"]
[BlackElo "1590"]
[PlyCount "35"]
[EventDate "2024.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 d6 6. Nf3 Na5 7. Bb3 Nxb3 8. axb3 a6 9. h3 h6 10. Be3 Bxe3 11. fxe3 0-0 12. 0-0 Re8 13. Qe1 d5 14. exd5 Nh5 15. Kh2 Nf4 16. Qf2 Ng6 17. Nh4 Nxh4 18. e4 1/2-1/2

[Event "Biel ATO 57th"]
[Site "Biel"]
[Date "2024.07.23"]
[Round "7"]
[White "Materia, Mario"]
[Black "Trachsel, Peter"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "1590"]
[BlackElo "1782"]
[PlyCount "67"]
[EventDate "2024.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. Bf4 e6 7. e3 Nbd7 8. Bxc4 Be7 9. 0-0 0-0 10. Re1 Nd5 11. Bg3 N7f6 12. Bd3 Bg4 13. h3 Bh5 14. Qb3 Qb6 15. Qxb6 Nxb6 16. a5 Nbd7 17. e4 Rfe8 18. Rab1 Bb4 19. a6 b6 20. Bf4 Bxf3 21. gxf3 e5 22. Be3 exd4 23. Bxd4 Ne5 24. Bxe5 Rxe5 25. f4 Ra5 26. f3 Nh5 27. f5 Kf8 28. e5 Re8 29. e6 Bxc3 30. bxc3 fxe6 31. fxe6 Rc5 32. Bxh7 Rxc3 33. Bg6 Rc8 34. e7+ 1-0

[Event "Biel ATO 57th"]
[Site "Biel"]
[Date "2024.07.22"]
[Round "6"]
[White "Richard, Jean Paul"]
[Black "Materia, Mario"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1796"]
[BlackElo "1590"]
[PlyCount "71"]
[EventDate "2024.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 Be7 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 d6 8. Bg5 0-0 9. 0-0-0 h6 10. Be3 Ng4 11. Nd5 Nxe3 12. Nxe7+ Qxe7 13. Qxe3 Re8 14. f3 Kh8 15. Qc3 b6 16. Bb5 Bd7 17. Bxd7 Qxd7 18. Rd5 c6 19. Rd3 Rad8 20. Rhd1 Qc7 21. Qd2 Re6 22. g4 Kg8 23. Kb1 Kf8 24. h4 f6 25. h5 Ke7 26. Qf4 Re5 27. Qd2 d5 28. c4 Qb7 29. cxd5 cxd5 30. Rxd5 Rdxd5 31. exd5 a5 32. f4 Re4 33. Qg2 Kd6 34. Qxe4 Kc5 35. Rc1+ Kb5 36. Qc4# 1-0

[Event "Biel ATO 57th"]
[Site "Biel"]
[Date "2024.07.20"]
[Round "5"]
[White "Materia, Mario"]
[Black "Gotti, Nicola"]
[Result "0-1"]
[ECO "D08"]
[WhiteElo "1590"]
[BlackElo "1804"]
[PlyCount "68"]
[EventDate "2024.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Nge7 6. Bg5 h6 7. Bh4 Qd7 8. b4 g5 9. Bg3 a6 10. h3 Ng6 11. b5 axb5 12. cxb5 Nb4 13. Nbd2 Nd5 14. Nb3 Bxa3 15. Qxd4 Qxb5 16. Qd3 Bb4+ 17. Nfd2 Bxd2+ 18. Kxd2 Qb4+ 19. Kc2 Rxa1 20. Nxa1 Bf5 21. Qxf5 Qc3+ 22. Kb1 Qe1+ 23. Kb2 Qb4+ 24. Kc1 Qa3+ 25. Kd2 Qc3+ 26. Kd1 Qxa1+ 27. Kd2 Qc3+ 28. Kd1 0-0 29. e6 Rd8 30. exf7+ Kf8 31. Bd6+ Rxd6 32. Qc8+ Kxf7 33. e3 Ndf4+ 34. Bd3 Rxd3# 0-1

[Event "Biel ATO 57th"]
[Site "Biel"]
[Date "2024.07.19"]
[Round "4"]
[White "Klas, Friedrich Guenther"]
[Black "Materia, Mario"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "1750"]
[BlackElo "1590"]
[PlyCount "98"]
[EventDate "2024.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. Bc4 Bg7 6. 0-0 d6 7. d3 h6 8. a3 Nge7 9. Kh1 0-0 10. Ne2 Ng6 11. c3 Bg4 12. Qe1 Bxf3 13. Rxf3 Nce5 14. Rf1 Nh4 15. Bxf4 gxf4 16. Rxf4 Nhg6 17. Rf1 Nxc4 18. dxc4 Qe7 19. Ng3 Rae8 20. Qd2 Qg5 21. Qd5 Qxd5 22. cxd5 Ne5 23. Rad1 Nc4 24. Rf2 Be5 25. Nf5 Kh7 26. Rd3 Bg7 27. Ng3 Ne5 28. Rd1 Ng4 29. Re2 Be5 30. Rd3 Bxg3 31. Rxg3 Nf6 32. Rge3 Re5 33. c4 Rfe8 34. Rf3 Kg7 35. Ref2 Nxe4 36. Rxf7+ Kg6 37. Rf1 R8e7 38. Rf8 Rh5 39. Rg8+ Rg7 40. Rxg7+ Kxg7 41. Kg1 Re5 42. Rc1 Kf6 43. Rf1+ Rf5 44. Re1 Ke5 45. b4 b6 46. Rd1 Rf2 47. Re1 Ra2 48. g4 Rxa3 49. h4 Rg3+ 0-1

[Event "Biel ATO 57th"]
[Site "Biel"]
[Date "2024.07.18"]
[Round "3"]
[White "Materia, Mario"]
[Black "Akhmediyar, Yernur"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1590"]
[BlackElo "1751"]
[PlyCount "132"]
[EventDate "2024.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 h6 6. Bf4 a6 7. cxd5 exd5 8. Bd3 0-0 9. Nf3 Be6 10. Rc1 Nbd7 11. 0-0 Nh5 12. Qb3 Nxf4 13. exf4 Nb6 14. f5 Bc8 15. a4 c6 16. Ne5 a5 17. Rfe1 Bd6 18. Re2 Bxe5 19. dxe5 c5 20. Bb1 c4 21. Qd1 d4 22. Rd2 d3 23. Qf3 Qg5 24. Qe3 Qxe3 25. fxe3 Bxf5 26. e4 Be6 27. b3 cxb3 28. Rxd3 Rac8 29. Rcd1 Nc4 30. Rg3 Nxe5 31. Nd5 Bxd5 32. exd5 b2 33. Re3 Rc1 34. Ree1 Rfc8 35. Kf2 Rxb1 36. Rxb1 Nd3+ 37. Kf1 Nxe1 38. Rxb2 Nc2 39. Rxb7 Ne3+ 40. Kf2 Nxd5 41. Rb5 Rc2+ 42. Kf3 Rc3+ 43. Ke4 Nf6+ 44. Kd4 Rc2 45. Rxa5 Rxg2 46. Ra7 Rxh2 47. a5 g5 48. Ke5 Kg7 49. a6 Ra2 50. Ra8 g4 51. Kf4 Ra3 52. a7 g3 53. Rb8 Rxa7 54. Kxg3 Kg6 55. Rb5 h5 56. Rb4 Ra3+ 57. Kh4 Ra5 58. Kg3 Kg5 59. Rb7 h4+ 60. Kg2 Ra2+ 61. Kh1 h3 62. Rxf7 Ng4 63. Rg7+ Kh4 64. Rh7+ Kg3 65. Rxh3+ Kxh3 66. Kg1 Ra1# 0-1

[Event "Biel ATO 57th"]
[Site "Biel"]
[Date "2024.07.17"]
[Round "2"]
[White "Ernst, Heinz"]
[Black "Materia, Mario"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "1830"]
[BlackElo "1590"]
[PlyCount "76"]
[EventDate "2024.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 Nbd7 8. cxd5 exd5 9. Bd3 b6 10. 0-0 Bb7 11. Rc1 Rc8 12. Qe2 c5 13. Rfd1 Re8 14. Bf5 Ne4 15. Bxe7 Qxe7 16. Qf1 g6 17. Bh3 f5 18. dxc5 Nxc3 19. Rxc3 Nxc5 20. Rdc1 Ne4 21. Rxc8 Rxc8 22. Rxc8+ Bxc8 23. Qc1 Qc5 24. Qb1 g5 25. b4 Qd6 26. Nd4 g4 27. Qc2 Bd7 28. f3 Qxb4 29. Qc1 Nf6 30. Kf2 gxh3 31. gxh3 Qc4 32. Qb1 Qc7 33. Kg1 Qc3 34. Nxf5 Bxf5 35. Qxf5 Qxe3+ 36. Kf1 Qc1+ 37. Ke2 Qb2+ 38. Kd3 Qb1+ 0-1

[Event "Biel ATO 57th"]
[Site "Biel"]
[Date "2024.07.16"]
[Round "1"]
[White "Materia, Mario"]
[Black "Haas, Anthony"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "1590"]
[BlackElo "1824"]
[PlyCount "150"]
[EventDate "2024.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bf4 Bd6 8. Bxd6 Qxd6 9. Bd3 b6 10. 0-0 Bb7 11. Rc1 c5 12. Qe2 Nbd7 13. Rfd1 Qe7 14. e4 dxe4 15. Nxe4 Rfd8 16. dxc5 Nxc5 17. Nxc5 Qxc5 18. a3 a5 19. Qe5 Bxf3 20. Qxc5 bxc5 21. gxf3 Rab8 22. Rc2 Kf8 23. Rcd2 Rd4 24. Be2 e5 25. Rxd4 exd4 26. Rd2 g5 27. Kg2 Nh5 28. Bd1 Nf4+ 29. Kg3 f5 30. h4 Rb6 31. Ba4 Re6 32. Bd7 Re2 33. Rxe2 Nxe2+ 34. Kg2 Nf4+ 35. Kf1 Nd3 36. hxg5 hxg5 37. Bxf5 Nxb2 38. Be6 Ke7 39. Bd5 Nd3 40. Be4 Nf4 41. Ke1 Kd6 42. Kd2 Ke5 43. Bc6 Nh3 44. Ke2 Kf4 45. Kf1 Ke5 46. Ke2 Nf4+ 47. Kd2 Ng6 48. Be4 Nh4 49. Bc6 Kf4 50. Ke2 Ng6 51. Bb7 Ne5 52. Bd5 a4 53. Kd2 Nxf3+ 54. Ke2 Ne5 55. Kd2 Ng4 56. Ke2 d3+ 57. Kxd3 Nxf2+ 58. Ke2 Ne4 59. Bc6 g4 60. Kf1 Nd2+ 61. Kg2 Nxc4 62. Bxa4 Nxa3 63. Bb3 c4 64. Bxc4 Nxc4 65. Kf2 g3+ 66. Kg2 Ne3+ 67. Kg1 Kf3 68. Kh1 g2+ 69. Kg1 Nc2 70. Kh2 Kf2 71. Kh3 g1Q 72. Kh4 Nd4 73. Kh5 Ne6 74. Kh6 Qg7+ 75. Kh5 Qg5# 0-1

[Event "Biel Rapid op 57th"]
[Site "Biel"]
[Date "2024.07.14"]
[Round "4"]
[White "Lyutsinger, Iren"]
[Black "Materia, Mario"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2088"]
[BlackElo "1590"]
[PlyCount "89"]
[EventDate "2024.07.14"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. Bd2 h6 16. Qc1 Kh7 17. Nh2 Bg7 18. f4 Rc8 19. Nf3 c6 20. Kh1 Qc7 21. a4 Rcd8 22. Qb1 c5 23. fxe5 dxe5 24. d5 Nb6 25. axb5 axb5 26. b3 Ra8 27. Qb2 Rxa1 28. Rxa1 Ra8 29. Rxa8 Bxa8 30. Be3 Bf8 31. Bd3 Bd6 32. Bxb5 Qb8 33. Bd3 Nbd7 34. Qa2 Bb7 35. Nd2 Qc7 36. Nc4 Be7 37. Qa7 Qc8 38. Na5 c4 39. Bxc4 Bc5 40. Bxc5 Nxc5 41. Nxb7 Nxb7 42. Qb6 Nd7 43. Qc6 Qxc6 44. dxc6 Nd8 45. cxd7 1-0

[Event "Biel Rapid op 57th"]
[Site "Biel"]
[Date "2024.07.14"]
[Round "6"]
[White "Marinkovic, Zoran1"]
[Black "Materia, Mario"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2105"]
[BlackElo "1590"]
[PlyCount "79"]
[EventDate "2024.07.14"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[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 d5 9. exd6 cxd6 10. 0-0 Be7 11. Re1 0-0 12. Qf3 Qc7 13. Qe4 f5 14. Qxe7 Qxe7 15. Rxe7 Ba6 16. Nd2 d5 17. b3 Rfe8 18. Rxe8+ Rxe8 19. Bb2 Rd8 20. Bxf5 g6 21. Be6+ Kf8 22. cxd5 cxd5 23. Bf6 Rd6 24. Re1 d4 25. Bg5 d3 26. Bh6+ Ke7 27. Bc4+ Kd7 28. Bxa6 Nd5 29. Ne4 Rb6 30. Bxd3 Nb4 31. Bc4 Nc2 32. Rd1+ Ke7 33. Bg5+ Kf8 34. Bf6 Rxf6 35. Nxf6 Kg7 36. Ne4 Nb4 37. a4 Nc6 38. Rd7+ Kh6 39. Bg8 Ne5 40. Rxh7# 1-0

[Event "Biel Rapid op 57th"]
[Site "Biel"]
[Date "2024.07.14"]
[Round "3"]
[White "Materia, Mario"]
[Black "Bonanomi, Silvan"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "1590"]
[BlackElo "1924"]
[PlyCount "73"]
[EventDate "2024.07.14"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5 5. Bg5 h6 6. Bh4 c5 7. e3 g5 8. Bg3 Ne4 9. Qc2 h5 10. h3 Nxg3 11. fxg3 Qc7 12. Kf2 h4 13. gxh4 gxh4 14. cxd5 cxd4 15. Qa4+ Bd7 16. Qxb4 dxc3 17. dxe6 Bxe6 18. Qxc3 Qg3+ 19. Kg1 Rg8 20. Qf6 Nd7 21. Qf4 Ke7 22. Qxh4+ Nf6 23. Qxg3 Rxg3 24. Rc1 Rag8 25. Kh2 Bxh3 26. gxh3 Rxf3 27. Bg2 Rf2 28. Rhg1 Rxb2 29. Rc7+ Ke6 30. Kh1 Ng4 31. e4 Nf2+ 32. Kh2 Ng4+ 33. hxg4 Rxg4 34. a4 Rxe4 35. Rxb7 Rxb7 36. Bxe4 Rb2+ 37. Kg3 1-0

[Event "Biel Rapid op 57th"]
[Site "Biel"]
[Date "2024.07.14"]
[Round "5"]
[White "Materia, Mario"]
[Black "Coletta, Stephane"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "1590"]
[BlackElo "1918"]
[PlyCount "70"]
[EventDate "2024.07.14"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 h6 7. Bf4 0-0 8. Bd3 dxc4 9. Bxc4 a6 10. Bd3 b5 11. 0-0 c5 12. Ne5 Bb7 13. Rc1 cxd4 14. exd4 Qb6 15. Be3 Qd6 16. Nf3 Nb6 17. b3 Nbd5 18. Qe2 Nf4 19. Bxf4 Qxf4 20. Qe3 Qd6 21. Ne4 Nxe4 22. Bxe4 Bxe4 23. Qxe4 Rac8 24. Rfd1 Rfd8 25. Kf1 Bf6 26. Rxc8 Rxc8 27. Rd2 Rd8 28. Ke2 Qd5 29. Ke3 Kf8 30. Qxd5 Rxd5 31. Rc2 Ke7 32. Rc7+ Rd7 33. Rc6 Rd6 34. Rc7+ Rd7 35. Rc6 Rd6 1/2-1/2

[Event "Biel Rapid op 57th"]
[Site "Biel"]
[Date "2024.07.14"]
[Round "1"]
[White "Materia, Mario"]
[Black "Kuhn, Thomas"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1590"]
[BlackElo "2094"]
[PlyCount "94"]
[EventDate "2024.07.14"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 h6 4. Nf3 Nf6 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 0-0 8. Bd3 dxc4 9. Bxc4 c5 10. 0-0 a6 11. a4 Nc6 12. d5 Na5 13. Ba2 e5 14. e4 Bd7 15. Qe2 Rfb8 16. b3 b5 17. Nd2 bxa4 18. Nxa4 Bb5 19. Qe1 Bxf1 20. Kxf1 Rb4 21. Nb2 Rab8 22. Nbc4 Nxc4 23. Nxc4 Qe7 24. d6 Qb7 25. f3 Nd7 26. Qc3 f6 27. Ne3 Qc6 28. Nf5 Kh7 29. Rd1 Nf8 30. Ne7 Qb5+ 31. Kg1 Ne6 32. d7 Rd4 33. Rxd4 Nxd4 34. Qc4 Qxc4 35. bxc4 Rd8 36. Kf2 Rxd7 37. Nd5 Rb7 38. Nc3 Rb2+ 39. Kg3 Rc2 40. Na4 Rxa2 41. Nxc5 Ne2+ 42. Kg4 g6 43. Nd7 Kg7 44. c5 h5+ 45. Kh3 Nf4+ 46. Kh4 g5+ 47. Kg3 Rxg2# 0-1

[Event "Biel Rapid op 57th"]
[Site "Biel"]
[Date "2024.07.14"]
[Round "8"]
[White "Materia, Mario"]
[Black "Mutter, Kevin"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "1590"]
[BlackElo "1856"]
[PlyCount "127"]
[EventDate "2024.07.14"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 a6 7. a4 g6 8. Bd3 Bg7 9. Nf3 0-0 10. 0-0 Bg4 11. Bd2 Nbd7 12. h3 Bxf3 13. Qxf3 Ne5 14. Qe2 Nxd3 15. Qxd3 Re8 16. f3 Qb6 17. Qc2 Nh5 18. a5 Qa7 19. Na4 Ng3 20. Rfe1 c4+ 21. Be3 Bd4 22. Nb6 Bxe3+ 23. Rxe3 Rac8 24. Rae1 Rc5 25. Kh2 Rxa5 26. Nxc4 Rc5 27. Kxg3 b5 28. b3 bxc4 29. bxc4 Rec8 30. Rc3 Qe7 31. f4 g5 32. fxg5 Qxg5+ 33. Kh2 Qe5+ 34. g3 Qd4 35. Rc1 a5 36. Rd1 Qe5 37. Rd2 Kh8 38. Rf2 f6 39. Rf5 Qd4 40. Qd3 Qxd3 41. Rxd3 Rxc4 42. Rxf6 Rxe4 43. Re6 Rc2+ 44. Kg1 Rb4 45. Rd1 Rb6 46. Re8+ Kg7 47. Ra8 Rc5 48. Kf2 Kf6 49. Re8 Kf7 50. Re4 Ra6 51. Ra4 Kf6 52. Ke3 Ke5 53. Re4+ Kf5 54. g4+ Kg5 55. Ra4 Kh4 56. Ke4 Kxh3 57. Rh1+ Kxg4 58. Rxh7 Rb5 59. Rg7+ Kh5 60. Kf5 Rxd5+ 61. Ke6 Re5+ 62. Kf6 Kh6 63. Rh4+ Rh5 64. Rg6+ 1-0

[Event "Biel Rapid op 57th"]
[Site "Biel"]
[Date "2024.07.14"]
[Round "9"]
[White "Mkrtchyan, Anahit D"]
[Black "Materia, Mario"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1831"]
[BlackElo "1590"]
[PlyCount "99"]
[EventDate "2024.07.14"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. Bf4 e6 6. e3 Be7 7. Be2 dxc4 8. Bxc4 0-0 9. 0-0 Nbd7 10. Be2 Ne4 11. Nxe4 Bxe4 12. Rc1 Nf6 13. Qb3 Qb6 14. Qxb6 axb6 15. a3 b5 16. Rfd1 b4 17. axb4 Ra2 18. Ra1 Rxb2 19. Bd3 Rxb4 20. Bxe4 Nxe4 21. Ra7 Rb2 22. Rf1 Bf6 23. Ne1 Nd2 24. Nd3 Rb5 25. Rd1 Ne4 26. f3 Nc3 27. Rd2 Nd5 28. e4 Nxf4 29. Nxf4 Bg5 30. g3 h6 31. h4 Bxf4 32. gxf4 Rd8 33. Kf2 c5 34. d5 exd5 35. Rxd5 Rc8 36. Rd7 Rb2+ 37. Kg3 Rb8 38. Rc7 Rb5 39. f5 Kf8 40. Kf2 Ke8 41. Ke3 Rb3+ 42. Kf2 Rb5 43. Ke3 Rb3+ 44. Kf2 Rb5 45. Ke3 Kf8 46. Kf2 h5 47. Ke3 Kg8 48. Kf2 Kf8 49. Ke3 Rb3+ 50. Kf2 1/2-1/2

[Event "Biel Rapid op 57th"]
[Site "Biel"]
[Date "2024.07.14"]
[Round "7"]
[White "Ranieri, Pierpaolo"]
[Black "Materia, Mario"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1909"]
[BlackElo "1590"]
[PlyCount "125"]
[EventDate "2024.07.14"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 Bf5 5. dxc5 e6 6. b4 a5 7. Bb5+ Nc6 8. Nd4 Qc7 9. Nxf5 exf5 10. 0-0 g6 11. Nd2 Bg7 12. Bb2 0-0 13. Nf3 axb4 14. Bxc6 bxc6 15. cxb4 Rab8 16. a3 Ne4 17. Bxg7 Kxg7 18. Qd4+ Kg8 19. Rfb1 f4 20. Qe5 Qxe5 21. Nxe5 fxe3 22. fxe3 Rfc8 23. a4 Nc3 24. Rb3 Ne4 25. Nd7 Rb7 26. Nb6 Rd8 27. a5 Ra7 28. Na4 Rb8 29. Nb6 Ra6 30. Rd1 Kg7 31. Kf1 Kh6 32. Ke2 Kg5 33. Rf1 f5 34. Kd3 Rb7 35. Rbb1 Kf6 36. Na4 Ke5 37. Nc3 Raa7 38. Nxe4 dxe4+ 39. Kc4 Rb5 40. Rfd1 Rc7 41. Rd6 Rbb7 42. a6 Ra7 43. b5 cxb5+ 44. Kxb5 f4 45. exf4+ Kxf4 46. Rb6 e3 47. c6 Ke5 48. Rb7 Kd6 49. Rxa7 Rxa7 50. Kb6 Rc7 51. Rd1+ Ke5 52. Kxc7 e2 53. Re1 Ke6 54. Rxe2+ Kd5 55. a7 Kc4 56. a8Q Kd3 57. Qa6+ Kd4 58. Qb5 g5 59. Kd6 Kc3 60. Re3+ Kd2 61. Qd3+ Kc1 62. Re2 g4 63. Qc2# 1-0

[Event "Biel Rapid op 57th"]
[Site "Biel"]
[Date "2024.07.14"]
[Round "2"]
[White "Schaefer, Gion"]
[Black "Materia, Mario"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1848"]
[BlackElo "1590"]
[PlyCount "78"]
[EventDate "2024.07.14"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. g3 Be7 5. Bg2 0-0 6. e3 c6 7. cxd5 cxd5 8. Nge2 Nc6 9. 0-0 Qc7 10. a4 b6 11. Nb5 Qb8 12. Bd2 a6 13. Nbc3 Bb7 14. h4 Bd6 15. Nf4 Qc7 16. Rc1 Rad8 17. h5 Rfe8 18. h6 g6 19. Qf3 Bf8 20. Nxg6 hxg6 21. Qxf6 Bxh6 22. Rfe1 Bg7 23. Qh4 Qb8 24. Bf1 e5 25. dxe5 Nxe5 26. Be2 Qd6 27. f4 Nc4 28. Bxc4 dxc4 29. Red1 Qc6 30. Qh2 b5 31. axb5 axb5 32. Ne2 Qb6 33. Kf2 Bxb2 34. Rc2 Bg7 35. Rh1 Bxh1 36. Qxh1 Qe6 37. Qb7 Rxd2 38. Rxd2 Qxe3+ 39. Ke1 Qg1# 0-1

[Event "Orsay Blitz op"]
[Site "Europe Echecs INT"]
[Date "2023.09.17"]
[Round "7"]
[White "Boixiere, Jean Pascal"]
[Black "Materia, Mario"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1629"]
[BlackElo "1326"]
[PlyCount "146"]
[EventDate "2023.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c3 e5 2. d4 d6 3. e4 Nc6 4. Nf3 Bg4 5. Be2 Nf6 6. Nbd2 Be7 7. d5 Nb8 8. Bb5+ c6 9. dxc6 bxc6 10. Be2 Nbd7 11. 0-0 0-0 12. Nc4 Qc7 13. Ncd2 d5 14. exd5 cxd5 15. Ne1 Bf5 16. Nb3 Nc5 17. Nxc5 Bxc5 18. a3 a5 19. a4 Rad8 20. Bb5 d4 21. cxd4 Rxd4 22. Qb3 Rfd8 23. Be3 Rb4 24. Qc3 Ne4 25. Qc1 Rd6 26. Nf3 Rg6 27. Ne1 Qd6 28. Bxc5 Nxc5 29. Qe3 Re4 30. Qf3 Bg4 31. Qc3 Rb4 32. f3 Bf5 33. Nc2 Bxc2 34. Qxc2 Qd4+ 35. Qf2 Qxf2+ 36. Rxf2 Rf6 37. Rc2 Ne6 38. Rc8+ Nf8 39. Rd1 Rxb2 40. h3 Re6 41. Rdd8 Rb1+ 42. Kh2 g6 43. Rxf8+ Kg7 44. Rg8+ Kh6 45. Rge8 Rf6 46. Rxe5 Rb2 47. Re4 Rxf3 48. Bf1 Rxf1 49. Rh4+ Kg7 50. Rc7 Rff2 51. Rg4 h5 52. Rg3 h4 53. Rg4 Ra2 54. Rc5 Rab2 55. Rcc4 Ra2 56. Rcf4 Rxf4 57. Rxf4 Ra3 58. g3 hxg3+ 59. Kg2 g5 60. Rf5 Kg6 61. Rb5 Rxa4 62. Kxg3 f5 63. Rb3 Kh5 64. Kg2 Kh4 65. Rf3 Ra2+ 66. Kf1 g4 67. Rf4 Kxh3 68. Rxf5 g3 69. Rh5+ Kg4 70. Re5 a4 71. Re4+ Kf3 72. Rd4 Ra1+ 73. Rd1 Rxd1# 0-1

[Event "Orsay Blitz op"]
[Site "Europe Echecs INT"]
[Date "2023.09.17"]
[Round "5"]
[White "Drevet, Pierre"]
[Black "Materia, Mario"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1709"]
[BlackElo "1326"]
[PlyCount "147"]
[EventDate "2023.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Bc4 Nc6 5. c3 Nf6 6. d3 0-0 7. Qe2 a6 8. Be3 b5 9. Bb3 Ba7 10. Bxa7 Rxa7 11. 0-0 Bg4 12. Nbd2 Ne7 13. h3 Bxf3 14. Rxf3 Ng6 15. f5 Nf4 16. Qf2 c5 17. a4 Qc7 18. Nf1 N6h5 19. Kh2 Qe7 20. g3 c4 21. dxc4 bxc4 22. Bxc4 d5 23. exd5 e4 24. Re3 Qc5 25. b3 Nd3 26. Qe2 Ne5 27. Rxe4 Nxc4 28. bxc4 Nf6 29. Rd4 Re7 30. Qd2 Rfe8 31. Kh1 Re2 32. Qd3 Rf2 33. Rd1 Ree2 34. Rd2 Rxd2 35. Nxd2 Qd6 36. Nf3 Qa3 37. Ng1 Qc1 38. Qd1 Qg5 39. Rd3 h6 40. d6 Kh7 41. d7 Nxd7 42. c5 Nxc5 43. Rf3 Rxf3 44. Qxf3 g6 45. g4 Qh4 46. fxg6+ fxg6 47. Ne2 Kh8 48. Kh2 Kh7 49. Ng3 Qe7 50. Qe2 Qxe2+ 51. Nxe2 Nxa4 52. c4 a5 53. Nc3 Nxc3 54. c5 Nd5 55. Kg3 Kg7 56. Kf3 Kf6 57. Ke4 Ke6 58. Kd4 Nc7 59. Kc4 Ke5 60. h4 a4 61. g5 hxg5 62. hxg5 Kf5 63. Kb4 Kxg5 64. Kxa4 Kf5 65. Kb4 Ke5 66. Kc4 g5 67. Kd3 Kf4 68. Kd4 g4 69. c6 g3 70. Kc5 g2 71. Kb6 g1Q+ 72. Kb7 Qg7 73. Kb8 Nd5 74. c7 0-1

[Event "Orsay Blitz op"]
[Site "Europe Echecs INT"]
[Date "2023.09.17"]
[Round "9"]
[White "Guzman Mellado, Arcadio"]
[Black "Materia, Mario"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1868"]
[BlackElo "1326"]
[PlyCount "102"]
[EventDate "2023.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Bc4 Nf6 5. d3 Nc6 6. c3 a6 7. d4 exd4 8. cxd4 Bb4+ 9. Nc3 Nxe4 10. Bd2 Nxc3 11. bxc3 Ba5 12. 0-0 0-0 13. Ng5 h6 14. Nf3 Re8 15. Bd3 Bg4 16. h3 Bd7 17. c4 Qf6 18. Bxa5 Nxa5 19. Qd2 Nc6 20. Bc2 Re7 21. Rae1 Rae8 22. Rxe7 Rxe7 23. d5 Nd8 24. Qd3 g6 25. g4 Qxf4 26. Kg2 Qf6 27. Nd4 Qg7 28. Nf3 f6 29. Qxg6 Qxg6 30. Bxg6 Rg7 31. Bd3 h5 32. Kg3 f5 33. g5 Nf7 34. h4 Ne5 35. Nxe5 dxe5 36. c5 f4+ 37. Kg2 Bg4 38. Be2 Bxe2 39. Re1 f3+ 40. Kf2 e4 41. Rxe2 fxe2 42. Kxe2 Rd7 43. Ke3 Rxd5 44. Kxe4 Rxc5 45. Kd4 Ra5 46. a3 Ra4+ 47. Ke5 Rxh4 48. Kf5 Rg4 49. Kf6 h4 50. Kf5 Rxg5+ 51. Kxg5 h3 0-1

[Event "Orsay Blitz op"]
[Site "Europe Echecs INT"]
[Date "2023.09.17"]
[Round "10"]
[White "Materia, Mario"]
[Black "Bakouri, Abdelmajid"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "1326"]
[BlackElo "1857"]
[PlyCount "52"]
[EventDate "2023.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bd3 0-0 9. Bf4 Bg4 10. 0-0 a6 11. a4 Re8 12. Re1 Qc7 13. e5 Bxf3 14. exd6 Rxe1+ 15. Qxe1 Qd8 16. gxf3 Nbd7 17. Qe7 Nh5 18. Bg5 f6 19. Bd2 Ne5 20. Be2 Bf8 21. Qe6+ Nf7 22. d7 Ng7 23. Qg4 f5 24. Qg3 Qxd7 25. Bf4 Nh5 26. Qh4 Be7 0-1

[Event "Orsay Blitz op"]
[Site "Europe Echecs INT"]
[Date "2023.09.17"]
[Round "8"]
[White "Materia, Mario"]
[Black "Barbet, Loic"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1326"]
[BlackElo "2128"]
[PlyCount "50"]
[EventDate "2023.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 b5 2. e4 Bb7 3. Nd2 a6 4. Ngf3 e6 5. Bd3 Nf6 6. b3 d5 7. e5 Nfd7 8. 0-0 c5 9. c4 bxc4 10. bxc4 Be7 11. Rb1 Qc7 12. Qb3 Bc6 13. Ba3 0-0 14. Qc2 dxc4 15. Bxh7+ Kh8 16. Nxc4 Bxf3 17. gxf3 Nc6 18. Qe4 Nxd4 19. Rfd1 Nb5 20. Rxd7 Qxd7 21. Nb6 Qd4 22. Rxb5 axb5 23. Nxa8 Qa1+ 24. Kg2 Qxa2 25. Bc1 Qxa8 0-1

[Event "Orsay Blitz op"]
[Site "Europe Echecs INT"]
[Date "2023.09.17"]
[Round "1"]
[White "Materia, Mario"]
[Black "Brahami, Lamine"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "1326"]
[BlackElo "2184"]
[PlyCount "68"]
[EventDate "2023.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 e5 7. d5 c6 8. Bd3 cxd5 9. cxd5 a6 10. Nf3 Nh5 11. Qd2 Nd7 12. g4 Nf4 13. Bxf4 exf4 14. Qxf4 Ne5 15. Bc2 b5 16. 0-0 b4 17. Ne2 a5 18. Rad1 Ba6 19. Nxe5 Bxe5 20. Qe3 Bxb2 21. Rfe1 Rc8 22. f4 Rxc2 23. f5 Bxe2 24. Rxe2 Rxe2 25. Qxe2 Be5 26. Qf3 a4 27. Rc1 Qb6+ 28. Kh1 b3 29. axb3 axb3 30. Rb1 b2 31. Qd3 Ra8 32. h4 Ra1 33. Kg2 Rxb1 34. Qxb1 Qe3 0-1

[Event "Orsay Blitz op"]
[Site "Europe Echecs INT"]
[Date "2023.09.17"]
[Round "6"]
[White "Materia, Mario"]
[Black "Duquesnoy, Jean Philippe"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1326"]
[BlackElo "2111"]
[PlyCount "120"]
[EventDate "2023.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. d5 f5 4. Nc3 Nf6 5. Bg5 Be7 6. f3 0-0 7. e4 f4 8. Bd3 Nxd5 9. exd5 Bxg5 10. Qc2 Bh4+ 11. Ke2 h6 12. Ne4 Na6 13. a3 b6 14. b4 Nb8 15. g3 Be7 16. g4 a5 17. b5 Nd7 18. h4 Nc5 19. g5 Nxe4 20. Bxe4 Kh8 21. a4 Bd7 22. Kf2 Qc8 23. Ne2 Bf5 24. Rag1 Bxe4 25. Qxe4 Qf5 26. Qxf5 Rxf5 27. gxh6 gxh6 28. Rg6 Rf6 29. Rhg1 Rxg6 30. Rxg6 Bxh4+ 31. Kg2 Rg8 32. Rxg8+ Kxg8 33. Kh3 Bd8 34. Kg4 Kg7 35. Kh5 e4 36. Kg4 exf3 37. Kxf3 Bg5 38. Kg4 Kf6 39. Nd4 Ke5 40. Nf3+ Ke4 41. Nd2+ Ke3 42. Nf3 Kd3 43. Kf5 Kxc4 44. Ke6 Kb4 45. Kd7 Kxa4 46. Kxc7 Kxb5 47. Kxd6 a4 48. Kc7 Be7 49. Nd4+ Kc4 50. Nc2 Kxd5 51. Kxb6 a3 52. Kb5 a2 53. Ka4 f3 54. Kb3 a1N+ 55. Nxa1 f2 56. Nc2 Ke4 57. Kc3 f1Q 58. Kb3 Qd3+ 59. Ka2 Qxc2+ 60. Ka1 Bf6# 0-1

[Event "Orsay Blitz op"]
[Site "Europe Echecs INT"]
[Date "2023.09.17"]
[Round "4"]
[White "Materia, Mario"]
[Black "Meddouri Bernard, Edouard"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1326"]
[BlackElo "2031"]
[PlyCount "80"]
[EventDate "2023.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Qa5 9. Qc2 cxd4 10. Bxd4 Bxd4 11. Nxd4 0-0 12. Bd3 Bd7 13. 0-0 Nc6 14. Rac1 Rac8 15. Qe2 Rfd8 16. Rfd1 Ne5 17. Bb1 Ba4 18. Nb3 Rxd1+ 19. Rxd1 Qxc3 20. Qd2 Qxd2 21. Rxd2 Bxb3 22. h3 Be6 23. Rb2 b6 24. Kh2 Rc1 25. Kg3 Nc4 26. Rb4 a5 27. Rb5 Na3 28. Rxb6 Rxb1 29. Rc6 Bxa2 30. Rc3 Nc4 31. Rc2 Bb3 32. Rc3 a4 33. Kf3 a3 34. Ke2 a2 35. Kf3 a1Q 36. Kf4 Qxc3 37. f3 Qe5+ 38. Kg4 Ne3+ 39. Kh4 Nxg2+ 40. Kg4 h5# 0-1

[Event "Orsay Blitz op"]
[Site "Europe Echecs INT"]
[Date "2023.09.17"]
[Round "11"]
[White "Robberechts, Marc"]
[Black "Materia, Mario"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1585"]
[BlackElo "1326"]
[PlyCount "49"]
[EventDate "2023.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d3 Nf6 4. Be2 Bc5 5. h3 d6 6. Bg5 0-0 7. Nc3 h6 8. Bh4 Be6 9. 0-0 g5 10. Nxg5 hxg5 11. Bxg5 Re8 12. Nd5 Bxd5 13. exd5 Nd4 14. c3 Nf5 15. Bg4 Ng7 16. Qf3 e4 17. dxe4 Rxe4 18. Bxf6 Qe8 19. Bxg7 Kxg7 20. Bf5 Rh4 21. Qg3+ Kf8 22. Qxh4 Qe5 23. Rae1 Qxf5 24. Qe7+ Kg7 25. Qe2 1-0

[Event "Orsay Blitz op"]
[Site "Europe Echecs INT"]
[Date "2023.09.17"]
[Round "3"]
[White "Roussel, Pascal"]
[Black "Materia, Mario"]
[Result "0-1"]
[ECO "E50"]
[WhiteElo "1700"]
[BlackElo "1326"]
[PlyCount "100"]
[EventDate "2023.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 0-0 6. c5 b6 7. Bd2 bxc5 8. a3 cxd4 9. Nxd4 Bd6 10. Bd3 c5 11. Nde2 Nc6 12. 0-0 Ne5 13. Bc2 Rb8 14. b3 c4 15. b4 a6 16. Nd4 a5 17. f4 Ned7 18. Nc6 Qc7 19. Nxb8 Qxb8 20. b5 Nc5 21. a4 Qb6 22. Kh1 Bb7 23. Ne2 e5 24. fxe5 Bxe5 25. Nd4 Ne6 26. Nxe6 fxe6 27. Rb1 c3 28. Be1 Qxe3 29. Bf2 Qg5 30. Qe2 d4 31. Bg3 Bxg3 32. hxg3 Qxg3 33. Qf2 Qg5 34. Kg1 Rd8 35. Rbe1 e5 36. Bb3+ Kh8 37. Be6 d3 38. Re3 d2 39. Rg3 Qh6 40. Rh3 Qg5 41. Bf5 d1Q 42. Rxd1 Rxd1+ 43. Kh2 Qf4+ 44. Rg3 Qh4+ 45. Rh3 Qxf2 46. Rxh7+ Nxh7 47. Bg4 Qh4+ 48. Bh3 Qf4+ 49. g3 Qf2+ 50. Bg2 Qxg2# 0-1

[Event "Biel op-B 56th"]
[Site "Biel"]
[Date "2023.07.17"]
[Round "1"]
[White "Rose, Alexis"]
[Black "Materia, Mario"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1633"]
[BlackElo "1196"]
[PlyCount "129"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Be7 4. Bg2 0-0 5. d3 d6 6. Nf3 Nc6 7. 0-0 Be6 8. a3 d5 9. cxd5 Nxd5 10. Bd2 f5 11. b4 Bf6 12. Rc1 Re8 13. Qc2 Rc8 14. Rfd1 Nce7 15. Ng5 Nxc3 16. Nxe6 Nxe2+ 17. Kh1 Qd7 18. Nc5 Qb5 19. Rb1 Nd4 20. Qa2+ Kh8 21. Bxb7 Ne2 22. Re1 Rb8 23. Rxe2 Rxb7 24. Nxb7 Qxb7+ 25. Kg1 Rd8 26. Qc2 Nc6 27. Be3 f4 28. Rc1 fxe3 29. Qxc6 Qxc6 30. Rxc6 Rxd3 31. Rxe3 Rxe3 32. fxe3 Bg5 33. Rxc7 Bxe3+ 34. Kg2 h6 35. Kf3 Bd4 36. b5 Kh7 37. h3 Kg6 38. a4 Kf5 39. g4+ Ke6 40. Ke4 Kf6 41. a5 Kg5 42. Rxg7+ Kh4 43. Rg6 Kxh3 44. b6 axb6 45. axb6 Bxb6 46. Rxb6 Kxg4 47. Rxh6 Kg5 48. Re6 Kg4 49. Rxe5 Kg3 50. Rf5 Kg4 51. Rf8 Kg5 52. Rf1 Kg6 53. Ke5 Kg7 54. Ke6 Kg8 55. Ke7 Kg7 56. Rg1+ Kh6 57. Kf7 Kh5 58. Kf6 Kh4 59. Kf5 Kh3 60. Rg8 Kh2 61. Kf4 Kh1 62. Kf3 Kh2 63. Rg7 Kh1 64. Kf2 Kh2 65. Rh7# 1-0

