[Event "Budapest One Week IM-B 02"]
[Site "Budapest"]
[Date "2024.03.02"]
[Round "9"]
[White "Matyassy, Lazar"]
[Black "Golis, Wiktor"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2176"]
[BlackElo "2086"]
[PlyCount "35"]
[EventDate "2024.02.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. b3 e6 7. Bb2 d5 8. exd5 exd5 9. 0-0-0 Be6 10. Kb1 Qa5 11. Nb5 Qxd2 12. Rxd2 Ne4 13. Re2 0-0-0 14. f3 Nc5 15. Nd4 Nxd4 16. Bxd4 Bf5 17. Re5 Bg6 18. g3 1/2-1/2

[Event "Budapest One Week IM-B 02"]
[Site "Budapest"]
[Date "2024.03.01"]
[Round "7"]
[White "Matyassy, Lazar"]
[Black "Haszon, David"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "2176"]
[BlackElo "2245"]
[PlyCount "76"]
[EventDate "2024.02.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 a6 7. g5 Nfd7 8. Bg2 Be7 9. h4 Nc6 10. Be3 Nde5 11. Qe2 0-0 12. 0-0-0 Nxd4 13. Bxd4 Bd7 14. f4 Nc6 15. Be3 b5 16. Kb1 Rb8 17. Qf2 b4 18. Na4 e5 19. b3 exf4 20. Bxf4 Qc7 21. Bh3 Bxh3 22. Rxh3 Ne5 23. Bxe5 dxe5 24. Rhd3 Rbd8 25. Rd5 Rxd5 26. exd5 f6 27. gxf6 Rxf6 28. Qe2 Bd6 29. Qc4 Qd8 30. h5 h6 31. Nb2 Qe8 32. Qe2 Qf8 33. Nc4 Rf2 34. Qg4 Kh8 35. Qg6 Rf6 36. Qg4 Rf4 37. Qe6 Rf6 38. Qg4 Rf4 1/2-1/2

[Event "Budapest One Week IM-B 02"]
[Site "Budapest"]
[Date "2024.03.01"]
[Round "8"]
[White "Polyik, Peter"]
[Black "Matyassy, Lazar"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2289"]
[BlackElo "2176"]
[PlyCount "53"]
[EventDate "2024.02.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 0-0 6. Ngf3 b6 7. 0-0 Bb7 8. a3 Be7 9. cxd5 exd5 10. b4 c5 11. bxc5 bxc5 12. Rb1 Ba6 13. Re1 Re8 14. Bb2 c4 15. Ne5 Qc8 16. Qa4 Bb7 17. Ba1 Nc6 18. Ndxc4 Nxe5 19. Nxe5 Ba6 20. Rec1 Qe6 21. Rc6 Qf5 22. e4 Nxe4 23. Qxa6 Qxf2+ 24. Kh1 Qe3 25. Ng4 Qg5 26. Bxe4 dxe4 27. Ne5 1-0

[Event "Budapest One Week IM-B 02"]
[Site "Budapest"]
[Date "2024.02.29"]
[Round "6"]
[White "Skytte, Rasmus"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "2350"]
[BlackElo "2176"]
[PlyCount "82"]
[EventDate "2024.02.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. Nd2 dxc4 8. Bxf6 Nxf6 9. Nxc4 Qc7 10. Rc1 Be7 11. g3 0-0 12. Bg2 Nd5 13. 0-0 Nxc3 14. Rxc3 Rd8 15. Qc2 Bd7 16. a3 Rac8 17. b4 Be8 18. Rc1 a6 19. Qb3 Bf8 20. f4 g6 21. Bf3 Qe7 22. Kg2 f6 23. Nb6 Rb8 24. Qc2 Bf7 25. Rd1 Re8 26. e4 Rbd8 27. Nc4 g5 28. fxg5 fxg5 29. e5 Bg6 30. Be4 Bxe4+ 31. Qxe4 Qg7 32. Rf3 Be7 33. Rdf1 Rf8 34. Rxf8+ Rxf8 35. Rxf8+ Bxf8 36. h4 gxh4 37. Qxh4 Qg6 38. Nd6 Bxd6 39. exd6 Qc2+ 40. Kh3 Qf5+ 41. Kg2 Qc2+ 1/2-1/2

[Event "Budapest One Week IM-B 02"]
[Site "Budapest"]
[Date "2024.02.28"]
[Round "4"]
[White "Matyassy, Lazar"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2176"]
[BlackElo "2182"]
[PlyCount "49"]
[EventDate "2024.02.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Bd6 5. Ne5 0-0 6. Nd2 b6 7. g4 Bb7 8. Qf3 c5 9. h4 Nc6 10. g5 Ne4 11. Nxe4 dxe4 12. Qg3 Qc7 13. Nxc6 Bxf4 14. Qxf4 Qxc6 15. 0-0-0 Rac8 16. c3 Qa4 17. a3 Rfd8 18. Bg2 cxd4 19. exd4 Rxd4 20. Rxd4 Qxd4 21. Rd1 Rxc3+ 22. bxc3 Qxc3+ 23. Kb1 Qb3+ 24. Kc1 Qc3+ 25. Kb1 1/2-1/2

[Event "Budapest One Week IM-B 02"]
[Site "Budapest"]
[Date "2024.02.28"]
[Round "5"]
[White "Nemeth, Zoltan"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2199"]
[BlackElo "2176"]
[PlyCount "108"]
[EventDate "2024.02.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. Qc2 c5 6. Nf3 cxd4 7. Nxd4 Nc6 8. e3 Nxd4 9. exd4 d5 10. a3 Bxc3 11. bxc3 Ne4 12. Bd3 Nxd2 13. Qxd2 dxc4 14. Bxc4 b6 15. 0-0 Bb7 16. Rfe1 Rc8 17. Bd3 g6 18. Re3 Qg5 19. Bf1 Bd5 20. a4 Bc4 21. Bxc4 Rxc4 22. Qe1 Rfc8 23. a5 bxa5 24. h4 Qd5 25. Re5 Qd6 26. Rexa5 Rxc3 27. Qe5 Rc1+ 28. Rxc1 Rxc1+ 29. Kh2 Qxe5+ 30. dxe5 Rc7 31. Kg3 h6 32. Kf4 Kg7 33. g4 Rc4+ 34. Kg3 Rc7 35. h5 g5 36. f3 Rb7 37. Kf2 Rb3 38. Ke2 a6 39. Kf2 Rb5 40. Rxa6 Rxe5 41. Ra8 Rb5 42. Ke3 Rb4 43. Rc8 Rf4 44. Re8 Ra4 45. Rb8 Ra1 46. Kf2 Ra3 47. Re8 Kf6 48. Rh8 Kg7 49. Re8 Ra4 50. Ke2 f5 51. Rxe6 fxg4 52. fxg4 Rxg4 53. Re7+ Kg8 54. Re6 Kg7 1/2-1/2

[Event "Budapest One Week IM-B 02"]
[Site "Budapest"]
[Date "2024.02.27"]
[Round "3"]
[White "Krizsany, Laszlo"]
[Black "Matyassy, Lazar"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2346"]
[BlackElo "2176"]
[PlyCount "89"]
[EventDate "2024.02.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 Nxc3 6. bxc3 Bg7 7. e3 c5 8. cxd5 Qxd5 9. Nf3 Nc6 10. Be2 cxd4 11. cxd4 0-0 12. 0-0 e5 13. dxe5 Qxd1 14. Rfxd1 Nxe5 15. Nd4 Bd7 16. Rab1 Ba4 17. Rdc1 b6 18. h3 Rfc8 19. Ba6 Rc5 20. Be7 Rxc1+ 21. Rxc1 Bf8 22. Rc7 Bxe7 23. Rxe7 Nc6 24. Nxc6 Bxc6 25. Bc4 Be8 26. Rb7 Rc8 27. Bb3 Ra8 28. Bd5 Rd8 29. e4 Rd7 30. Rb8 Re7 31. Bc6 Kf8 32. f3 Re6 33. Bb5 Re5 34. a4 g5 35. Kf2 f6 36. Ra8 Kf7 37. Rxa7+ Kg6 38. Bxe8+ Rxe8 39. Ra6 Rb8 40. Ke3 Kg7 41. Kd3 Rd8+ 42. Kc3 Rd1 43. Rxb6 Rc1+ 44. Kb4 Rc2 45. g4 1-0

[Event "Budapest One Week IM-B 02"]
[Site "Budapest"]
[Date "2024.02.27"]
[Round "2"]
[White "Matyassy, Lazar"]
[Black "Velikic, Adela"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2176"]
[BlackElo "2266"]
[PlyCount "134"]
[EventDate "2024.02.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 Rb8 13. g3 0-0 14. h4 Bh6 15. Bg2 a5 16. 0-0 b4 17. Qe2 bxc3 18. bxc3 Ne7 19. Nce3 Bxe3 20. Nxe3 Qc7 21. Qd2 Be6 22. Rad1 Rfd8 23. f4 exf4 24. gxf4 f6 25. Kh1 Rb5 26. e5 Qb6 27. exd6 Nc8 28. Qd4 Qxd4 29. Rxd4 Rxd6 30. Rfd1 Rxd4 31. Rxd4 Kf7 32. c4 Rb1+ 33. Kh2 Re1 34. Rd3 Ne7 35. Kg3 Rxe3+ 36. Rxe3 Nf5+ 37. Kf2 Nxe3 38. Kxe3 Bxc4 39. a3 Ke6 40. Kd4 Bb3 41. Be4 g6 42. Kc5 Bd1 43. Bd3 a4 44. Kd4 Kf7 45. Kd5 Bb3+ 46. Kd6 h6 47. Be4 Bd1 48. Bd5+ Kg7 49. Bc4 Bc2 50. Bd5 h5 51. Ke7 g5 52. fxg5 fxg5 53. hxg5 h4 54. Bg2 Kg6 55. Ke6 Kxg5 56. Ke5 Kg4 57. Kf6 Bd3 58. Bc6 Bc2 59. Bd7+ Kf4 60. Bc8 Bd1 61. Bh3 Kg3 62. Bf1 Kf4 63. Kg6 Bf3 64. Kf6 Bc6 65. Kg6 Bd7 66. Kh5 Kg3 67. Kg5 h3 0-1

[Event "Budapest One Week IM-B 02"]
[Site "Budapest"]
[Date "2024.02.26"]
[Round "1"]
[White "Mouhamad, Joachin"]
[Black "Matyassy, Lazar"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2316"]
[BlackElo "2176"]
[PlyCount "117"]
[EventDate "2024.02.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 0-0 9. d4 Bf6 10. Re2 Nf5 11. c3 d5 12. Nd2 Nd6 13. h3 Bg5 14. Nf3 Bxc1 15. Qxc1 Bf5 16. Re1 Be4 17. Qf4 Bxf3 18. Qxf3 c6 19. Qf4 Qd7 20. Bd3 Rae8 21. Kf1 Rxe1+ 22. Rxe1 Qd8 23. h4 Re8 24. Re5 h6 25. g3 a6 26. Kg2 Re7 27. Qe3 Kf8 28. g4 Re8 29. Kg3 Qb6 30. Qe2 Qc7 31. Kg2 Qd8 32. g5 hxg5 33. hxg5 Rxe5 34. Qxe5 Qe7 35. Qf4 Ke8 36. b3 f6 37. gxf6 Qxf6 38. Qg4 Kd8 39. c4 dxc4 40. bxc4 Ke7 41. a4 Kd8 42. Kg3 Nc8 43. Qf4 Qxf4+ 44. Kxf4 Nb6 45. a5 Na4 46. Ke5 c5 47. Bc2 b5 48. cxb5 axb5 49. dxc5 Nxc5 50. Kd5 Nd7 51. Kc6 b4 52. a6 Nb8+ 53. Kb7 Nxa6 54. Kxa6 Ke7 55. Kb5 Ke6 56. Kxb4 Ke5 57. Kc3 Kf4 58. Bd1 g5 59. f3 1-0

[Event "Budapest Vezerkepzo GM 12"]
[Site "Budapest"]
[Date "2023.12.22"]
[Round "9"]
[White "Matyassy, Lazar"]
[Black "Aveskulov, Valeriy"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2197"]
[BlackElo "2501"]
[PlyCount "54"]
[EventDate "2023.12.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "6"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5 8. Nc3 a6 9. g3 b5 10. Bg2 Bb7 11. 0-0 b4 12. Na4 Qd5 13. c4 Qxc4 14. Rc1 Qb5 15. Rxc7 Nd7 16. Rxb7 Qxb7 17. Ne5 Qa7 18. Bc6 0-0 19. Nxd7 Rac8 20. Nxf8 Rxc6 21. Nxe6 fxe6 22. Nc5 Bxc5 23. dxc5 Qxc5 24. Qd8+ Qf8 25. Qg5+ Qg7 26. Qd8+ Qf8 27. Qg5+ Qg7 1/2-1/2

[Event "Budapest Vezerkepzo GM 12"]
[Site "Budapest"]
[Date "2023.12.21"]
[Round "8"]
[White "Vardan, Nagpal"]
[Black "Matyassy, Lazar"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2323"]
[BlackElo "2197"]
[PlyCount "143"]
[EventDate "2023.12.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "6"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. cxd5 exd5 6. Bg5 Be7 7. e3 c6 8. Qc2 Nh5 9. Bxe7 Qxe7 10. 0-0-0 g6 11. Kb1 Nb6 12. Bd3 Be6 13. Rc1 0-0-0 14. Na4 Kb8 15. Nc5 Ng7 16. Ka1 Bf5 17. Rhd1 Bxd3 18. Rxd3 Ne6 19. Nxe6 Qxe6 20. Rc3 f6 21. h3 Nc4 22. Ne1 Rhe8 23. Nd3 Qe4 24. Rg1 g5 25. Qd1 Nd6 26. Nc5 Qe7 27. Qf3 Ka8 28. a3 f5 29. Rc2 Rf8 30. g3 Rde8 31. Nd3 Nc4 32. Qd1 Rf6 33. Ka2 Rff8 34. Rh1 a6 35. Rh2 Ka7 36. Rc3 Nd6 37. Rc1 Nc4 38. Qc2 h6 39. Qc3 Ka8 40. h4 Nd6 41. hxg5 hxg5 42. Rch1 Ne4 43. Qc2 Qd8 44. Rh7 Re7 45. R7h6 Qa5 46. Rh8 Ree8 47. R8h7 Rc8 48. Rg7 Rc7 49. Rhh7 Rfc8 50. Nc5 Nxc5 51. dxc5 Rxg7 52. Rxg7 f4 53. gxf4 gxf4 54. exf4 Rd8 55. f5 d4 56. Qb3 Qb5 57. Qxb5 axb5 58. Kb1 Rd5 59. f6 Rf5 60. f7 Ka7 61. Kc2 Rxc5+ 62. Kd3 Rf5 63. Kxd4 Rxf2 64. Ke5 b4 65. axb4 Kb6 66. Ke6 Re2+ 67. Kd7 Rd2+ 68. Ke7 Re2+ 69. Kf8 Rxb2 70. Kg8 Rf2 71. f8Q Rxf8+ 72. Kxf8 1-0

[Event "Budapest Vezerkepzo GM 12"]
[Site "Budapest"]
[Date "2023.12.20"]
[Round "7"]
[White "Matyassy, Lazar"]
[Black "Varga, Zoltan"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2197"]
[BlackElo "2378"]
[PlyCount "52"]
[EventDate "2023.12.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "6"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 g6 6. g3 Bg7 7. Bg2 Qa6 8. Bf4 c6 9. Qd2 0-0 10. Bh6 Bf5 11. Bxg7 Kxg7 12. h4 h5 13. 0-0-0 Nd5 14. a3 Nd7 15. Ne5 Nxe5 16. Bxd5 cxd5 17. dxe5 Rac8 18. Qe3 e6 19. f3 Rc4 20. g4 hxg4 21. h5 Qb6 22. Qd2 g5 23. Qxg5+ Kh7 24. h6 Rg8 25. Qf6 Bg6 26. Rd2 Qe3 0-1

[Event "Budapest Vezerkepzo GM 12"]
[Site "Budapest"]
[Date "2023.12.19"]
[Round "6"]
[White "Mohammad, Nubairshah Shaikh"]
[Black "Matyassy, Lazar"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2434"]
[BlackElo "2197"]
[PlyCount "47"]
[EventDate "2023.12.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "6"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. c4 c6 4. Bg2 Bg7 5. 0-0 Nf6 6. b3 Ne4 7. d4 a5 8. Bb2 a4 9. Nfd2 Nxd2 10. Nxd2 0-0 11. bxa4 Bg4 12. h3 Be6 13. cxd5 cxd5 14. Nb3 Na6 15. Kh2 Qd7 16. a5 Rfc8 17. Qd2 h5 18. h4 Rc4 19. Rfc1 Rac8 20. e3 Bf5 21. Rc3 e6 22. Rac1 Bf8 23. Nc5 Nxc5 24. dxc5 1-0

[Event "Budapest Vezerkepzo GM 12"]
[Site "Budapest"]
[Date "2023.12.18"]
[Round "5"]
[White "Matyassy, Lazar"]
[Black "Pasztor, Balazs"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2197"]
[BlackElo "2372"]
[PlyCount "31"]
[EventDate "2023.12.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "6"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxe4 6. Nxe4 Qe7 7. Bd3 Nxd4 8. 0-0 d5 9. Bc4 Nf3+ 10. Qxf3 Qxe4 11. Bxd5 Qxf3 12. Bxf3 c6 13. Re1+ Be7 14. Bf4 Be6 15. Rad1 0-0 16. a3 1/2-1/2

[Event "Budapest Vezerkepzo GM 12"]
[Site "Budapest"]
[Date "2023.12.17"]
[Round "4"]
[White "Pap, Misa"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "B88"]
[WhiteElo "2426"]
[BlackElo "2197"]
[PlyCount "120"]
[EventDate "2023.12.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "6"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 a6 8. Bb3 Na5 9. 0-0 b5 10. Re1 Be7 11. Qf3 Nxb3 12. axb3 Bb7 13. b4 0-0 14. Nb3 Rc8 15. Rad1 Qc7 16. Bd4 e5 17. Be3 Nxe4 18. Nxe4 f5 19. c3 Bxe4 20. Qe2 Ba8 21. f3 h6 22. Ra1 Bd5 23. Qd1 Qb7 24. Na5 Qa8 25. Qd2 f4 26. Bb6 Rf6 27. Qd3 Rcf8 28. b3 Be6 29. c4 Qe8 30. c5 Bf5 31. Qd5+ Be6 32. Qd1 Bf5 33. Ra2 dxc5 34. Bxc5 Re6 35. Qd5 Kh8 36. Nb7 Bxc5+ 37. bxc5 e4 38. Nd6 Qg6 39. Nxe4 Rfe8 40. Rae2 Re5 41. Qd4 a5 42. Kh1 Qc6 43. h3 Rd5 44. Qf2 Bxe4 45. Rxe4 Rxe4 46. fxe4 Qxc5 47. Qxf4 Re5 48. Rd1 Qe7 49. Rd4 Kh7 50. Qd2 Qf7 51. Qd3 Qf4 52. Qf3 Qxf3 53. gxf3 Rc5 54. Kg2 Rc3 55. b4 Rc4 56. Rxc4 bxc4 57. bxa5 c3 58. a6 c2 59. a7 c1Q 60. a8Q Qd2+ 1/2-1/2

[Event "Budapest Vezerkepzo GM 12"]
[Site "Budapest"]
[Date "2023.12.16"]
[Round "3"]
[White "Neverov, Valeriy"]
[Black "Matyassy, Lazar"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2394"]
[BlackElo "2197"]
[PlyCount "169"]
[EventDate "2023.12.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "6"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 0-0 5. d3 Re8 6. Bg5 h6 7. Bxf6 Qxf6 8. Rc1 c6 9. Nf3 d6 10. 0-0 Bxc3 11. Rxc3 Na6 12. Nd2 Qe7 13. e3 Bf5 14. a3 Rad8 15. d4 Nc7 16. d5 c5 17. b4 b5 18. Qb3 Rb8 19. bxc5 dxc5 20. Rcc1 b4 21. axb4 Rxb4 22. Qa3 Reb8 23. Qxa7 Nxd5 24. Qxe7 Nxe7 25. Ne4 Rd8 26. Nxc5 Rc8 27. Nb7 Rcxc4 28. Rxc4 Rxc4 29. Nd6 Rb4 30. Nxf5 Nxf5 31. Rd1 f6 32. Rd7 Rb1+ 33. Bf1 Rb6 34. Bd3 Nd6 35. Bg6 Kf8 36. h4 f5 37. h5 Ra6 38. Kg2 Rb6 39. Kf3 Ra6 40. Kg2 Rb6 41. g4 f4 42. Kh3 fxe3 43. fxe3 Nc4 44. Rf7+ Kg8 45. Rc7 Nd6 46. Rd7 Kf8 47. Kh4 Nc4 48. Rf7+ Kg8 49. Rc7 Nd6 50. Rd7 Kf8 51. e4 Ra6 52. Kg3 Rc6 53. g5 hxg5 54. Kg4 Rb6 55. Kxg5 Ra6 56. Rd8+ Ke7 57. Rg8 Ra4 58. Rxg7+ Kf8 59. Kh6 Nxe4 60. Rf7+ Kg8 61. Rg7+ Kf8 62. Rf7+ Kg8 63. Rb7 Kf8 64. Rb8+ Ke7 65. Rb7+ Kf8 66. Rd7 Rb4 67. Rd8+ Ke7 68. Re8+ Kf6 69. Rf8+ Ke7 70. Kg7 Ng5 71. Re8+ Kd6 72. Kf6 Ne4+ 73. Bxe4 Rxe4 74. Rd8+ Kc5 75. h6 Rh4 76. Rh8 e4 77. Kg5 Rh1 78. Kf4 Kc6 79. Kxe4 Kb7 80. Kf5 Rf1+ 81. Kg6 Rg1+ 82. Kh7 Kc7 83. Rg8 Rh1 84. Kg7 Rg1+ 85. Kh8 1-0

[Event "Budapest Vezerkepzo GM 12"]
[Site "Budapest"]
[Date "2023.12.15"]
[Round "2"]
[White "Matyassy, Lazar"]
[Black "Panesar, Vedant"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2197"]
[BlackElo "2445"]
[PlyCount "116"]
[EventDate "2023.12.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "6"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Qc2 Re8+ 9. Ne2 h5 10. 0-0 h4 11. h3 Nd7 12. Bd2 Nf8 13. Rae1 Bc7 14. f4 g6 15. f5 g5 16. Qd1 Qd6 17. Nf4 Bd7 18. Qh5 Rxe1 19. Rxe1 Re8 20. Rf1 gxf4 21. Bc4 Qe7 22. Re1 Qxe1+ 23. Bxe1 Rxe1+ 24. Kf2 Re7 25. Qg4+ Kh8 26. Qh5+ Nh7 27. Bxf7 Bxf5 28. Qxf5 Rxf7 29. Qc8+ Kg7 30. Qg4+ Ng5 31. Qxh4 Re7 32. Qg4 Kh6 33. Qc8 Ne4+ 34. Kf3 Kg7 35. h4 b6 36. h5 Ng5+ 37. Kg4 Nf7 38. Kf3 Nh6 39. Qb7 c5 40. dxc5 Bd6 41. Qc8 Re3+ 42. Kf2 Bxc5 43. Kf1 Re7 44. b4 Bd6 45. a3 Be5 46. c4 f5 47. Ke2 Bf6+ 48. Kd2 Bg5 49. Kc2 Ng4 50. Kb3 Ne3 51. Qc6 Bf6 52. Ka4 Nc2 53. c5 Nd4 54. Qd6 b5+ 55. Ka5 Re6 56. Qc7+ Kf8 57. Qb8+ Kf7 58. Qc7+ Ke8 0-1

[Event "Budapest Vezerkepzo GM 12"]
[Site "Budapest"]
[Date "2023.12.14"]
[Round "1"]
[White "Vaz, Ethan"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2400"]
[BlackElo "2197"]
[PlyCount "122"]
[EventDate "2023.12.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "6"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 d4 6. Ne2 Bd7 7. 0-0 Nf6 8. d3 Be7 9. Ng3 Na5 10. Bxd7+ Nxd7 11. f5 e5 12. Nh5 Rg8 13. f6 Bxf6 14. Nxf6+ gxf6 15. Nh4 Qe7 16. a3 Qe6 17. b4 Nc6 18. Kh1 0-0-0 19. bxc5 Nxc5 20. a4 a5 21. Bd2 b6 22. Qf3 Nd7 23. Bc1 Kc7 24. Ba3 Rg4 25. g3 Rgg8 26. Nf5 Nc5 27. Rfb1 Na6 28. Qf2 Nab4 29. Bc1 Na6 30. Qd2 Nab4 31. Ra3 Rg5 32. Qf2 Rgg8 33. Rab3 Kb7 34. Bd2 Kc7 35. Qe1 Rd7 36. Qd1 Rdd8 37. R3b2 Kb7 38. Qh5 Ka7 39. Rf1 Na6 40. Qh6 Rg6 41. Qxh7 Nc5 42. Ra1 Ne7 43. Qh5 Nxf5 44. Qxf5 Qxf5 45. exf5 Rgg8 46. Kg2 Rh8 47. h3 Rc8 48. Be1 e4 49. Ra3 e3 50. g4 Rh7 51. Bg3 Rch8 52. Bc7 Nd7 53. c3 dxc3 54. Rxc3 Rxh3 55. Re2 Ne5 56. Bxe5 fxe5 57. Re1 f6 58. Rc6 R3h4 59. Kg3 Rh3+ 60. Kg2 R3h4 61. Kg3 Rh3+ 1/2-1/2

[Event "Wch U14"]
[Site "Montesilvano"]
[Date "2023.11.23"]
[Round "10"]
[White "Vingris, Mikelis"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "B89"]
[WhiteElo "2127"]
[BlackElo "2281"]
[PlyCount "73"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 a6 8. Qe2 Bd7 9. 0-0-0 b5 10. Bb3 Na5 11. f3 Be7 12. g4 0-0 13. g5 Ne8 14. h4 Nc7 15. Rdg1 Qe8 16. f4 b4 17. Nb1 Nb5 18. g6 Nxb3+ 19. axb3 fxg6 20. h5 g5 21. Nxb5 Bxb5 22. Qg4 Bf6 23. e5 dxe5 24. fxg5 Bd8 25. Qxb4 Rf3 26. Bd2 Rc8 27. Nc3 Qc6 28. Re1 Bb6 29. h6 g6 30. Qg4 Bd4 31. Rh3 Rf2 32. Qe4 Qd7 33. Be3 Bc6 34. Qd3 Bb5 35. Qe4 Bc6 36. Qd3 Bb5 37. Qe4 1/2-1/2

[Event "Wch U14"]
[Site "Montesilvano"]
[Date "2023.11.22"]
[Round "9"]
[White "Matyassy, Lazar"]
[Black "Artemov, Andriy"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2281"]
[BlackElo "1779"]
[PlyCount "118"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nc3 c5 4. e3 cxd4 5. exd4 a6 6. Nf3 Nc6 7. Ne5 e6 8. Be2 Be7 9. 0-0 Nd7 10. Re1 Ndxe5 11. dxe5 Bg5 12. Qd2 Bxf4 13. Qxf4 0-0 14. Bd3 f6 15. Qh4 g6 16. exf6 Qxf6 17. Qxf6 Rxf6 18. Na4 b5 19. Nc5 e5 20. Rad1 Kf7 21. Be2 Be6 22. Bf3 e4 23. Be2 Ne5 24. c3 Rf8 25. Bf1 Rf5 26. Rd2 Ke7 27. Nxa6 Rg5 28. Be2 Bh3 29. g3 Rgf5 30. Nb4 Rxf2 31. Nxd5+ Ke6 32. Nf4+ R8xf4 33. gxf4 Rg2+ 34. Kh1 Nf3 35. Bxf3 Rxd2 36. Bxe4 Kf6 37. b4 Rxa2 38. Kg1 h5 39. Re3 Bd7 40. Rd3 Be6 41. Rd6 Ke7 42. Rc6 h4 43. Rc5 Re2 44. Bxg6 h3 45. Rg5 Re1+ 46. Kf2 Rh1 47. Kg3 Rc1 48. Rc5 Rg1+ 49. Kh4 Rg4+ 50. Kh5 Rxf4 51. Rxb5 Kf6 52. Rg5 Rf2 53. Rg3 Rxh2 54. Rf3+ Kg7 55. Bf5 Bxf5 56. Rxf5 Rc2 57. Rf3 h2 58. Rh3 Rxc3 59. Rxh2 Rb3 1/2-1/2

[Event "Wch U14"]
[Site "Montesilvano"]
[Date "2023.11.21"]
[Round "8"]
[White "Bolat, Inayat"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "B67"]
[WhiteElo "2088"]
[BlackElo "2281"]
[PlyCount "102"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 a6 8. 0-0-0 e6 9. Kb1 Be7 10. f3 Nxd4 11. Qxd4 Qc7 12. g4 h5 13. gxh5 Nxh5 14. h4 Bf6 15. Bxf6 Nxf6 16. Rg1 Nh5 17. Qxd6 Qxd6 18. Rxd6 Ke7 19. Rb6 Bc6 20. Bd3 Nf4 21. Rg4 Ng6 22. Ne2 Ne5 23. Rg3 Rxh4 24. a3 Nxd3 25. cxd3 Rd8 26. d4 g6 27. Rg1 Rh3 28. Re1 Kf8 29. d5 exd5 30. Nd4 dxe4 31. Nxc6 bxc6 32. fxe4 Rh2 33. Rxc6 Rdd2 34. Rb6 g5 35. e5 Rhe2 36. Rf1 Rxe5 37. Rbf6 Re7 38. Rxa6 Ree2 39. Rb6 g4 40. Rb8+ Kg7 41. Rf4 Rg2 42. Rb7 Kg6 43. Rb6+ Kg7 44. a4 Rdf2 45. Rxf2 Rxf2 46. a5 Rf5 47. Rb4 Rxa5 48. Rxg4+ Kf6 49. b4 Rd5 50. Kc2 Ke5 51. Kc3 Kd6 1/2-1/2

[Event "Wch U14"]
[Site "Montesilvano"]
[Date "2023.11.20"]
[Round "7"]
[White "Matyassy, Lazar"]
[Black "Prokhorov, Aleksey"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2281"]
[BlackElo "1869"]
[PlyCount "104"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. b3 e6 7. Bb2 Be7 8. 0-0-0 a6 9. f3 b5 10. Kb1 Bb7 11. g4 Rc8 12. Nge2 Ne5 13. Bg2 Nfd7 14. Ng3 Qa5 15. f4 Nxg4 16. h3 Ngf6 17. a3 Qc7 18. h4 h5 19. Rhe1 Ng4 20. Bf3 Bxh4 21. Rh1 Bxg3 22. Bxg4 Nf6 23. Bf3 h4 24. Rdg1 Rg8 25. Rxg3 hxg3 26. Rg1 Rd8 27. Rxg3 d5 28. exd5 Nxd5 29. Bxd5 Bxd5 30. Qh2 Qxf4 31. Nxd5 Rxd5 32. Qh7 Qxg3 33. Qxg8+ Ke7 34. Bxg7 Qg6 35. Qf8+ Kd7 36. Bc3 e5 37. Qb8 Qd6 38. Qb7+ Ke6 39. Qc8+ Qd7 40. Qxa6+ Rd6 41. Qa5 Qc6 42. Bb4 Rd7 43. Bf8 e4 44. Qe1 Qd5 45. Qh4 Qd1+ 46. Kb2 Qf3 47. Bg7 f6 48. Qh8 Rc7 49. Qe8+ Kf5 50. Qxb5+ Kg6 51. Bxf6 Qxf6+ 52. Kb1 Re7 0-1

[Event "Wch U14"]
[Site "Montesilvano"]
[Date "2023.11.18"]
[Round "6"]
[White "Rustamov, Rustam"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "B58"]
[WhiteElo "2229"]
[BlackElo "2281"]
[PlyCount "145"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. 0-0 Be7 9. h3 0-0 10. Nh2 Nd4 11. Ng4 Nxe2+ 12. Qxe2 Nxg4 13. hxg4 Be6 14. Rd1 Qc8 15. Nd5 Re8 16. f3 Bg5 17. Bxg5 hxg5 18. c3 Qc5+ 19. Qf2 Rac8 20. Rd2 Kf8 21. Rad1 Qxf2+ 22. Kxf2 Red8 23. a3 Bxd5 24. Rxd5 Ke7 25. Ke3 f6 26. R1d3 Rc5 27. b4 Rc4 28. Rb5 Rd7 29. a4 Rc8 30. Rbd5 Rc4 31. Kd2 Rdc7 32. Rb5 R4c6 33. Kc2 Rb6 34. Rxb6 axb6 35. Rd5 Kd7 36. Rd1 Rc8 37. Rh1 Ke6 38. Kb3 Ke7 39. Rh7 Kf7 40. Rh2 Ke7 41. Rh3 Ke6 42. Rh5 Ke7 43. Rh1 Ke6 44. c4 Ra8 45. g3 Ke7 46. Rh2 Ke6 47. b5 Ke7 48. Rh7 Kf7 49. Kb4 Kg6 50. Rh1 Kf7 51. Ra1 Ra5 52. Rf1 Ra8 53. f4 gxf4 54. gxf4 exf4 55. Rxf4 Ke6 56. Rf5 Ke7 57. Rf1 Ke6 58. Rf5 Ke7 59. g5 fxg5 60. e5 dxe5 61. Rxe5+ Kf6 62. Rd5 g4 63. Rd6+ Kf5 64. Rxb6 Rd8 65. Rxb7 Kf6 66. Rb6+ Kf5 67. Rb7 Kf6 68. Rb6+ Kf5 69. Rc6 g3 70. Rc7 Kf6 71. Rc6+ Kf5 72. Rc5+ Kf6 73. Rc6+ 1/2-1/2

[Event "Wch U14"]
[Site "Montesilvano"]
[Date "2023.11.17"]
[Round "5"]
[White "Matyassy, Lazar"]
[Black "La Barbera, Manfredi"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2281"]
[BlackElo "2043"]
[PlyCount "95"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 a6 6. Bg5 h6 7. Bh4 g5 8. Bg3 d6 9. h4 g4 10. Nd2 Nh5 11. Nd5 Be6 12. c3 Ba7 13. a4 Ne7 14. Qb3 Bxd5 15. Bxd5 Nxd5 16. Qxd5 Qf6 17. Qxb7 0-0 18. Rf1 Bb6 19. Qc6 Rab8 20. a5 Bc5 21. b4 Ba7 22. Qxa6 Ra8 23. Qc6 Nf4 24. Bxf4 exf4 25. 0-0-0 Rfb8 26. Kc2 Qe6 27. Nc4 Qe7 28. h5 Rd8 29. g3 f3 30. Rde1 Qg5 31. d4 d5 32. exd5 Qf5+ 33. Kb3 Rab8 34. Re3 Rxd5 35. Re8+ Rxe8 36. Qxe8+ Kg7 37. Ne3 Qd3 38. Nxd5 Qxf1 39. Qe5+ Kg8 40. Qe8+ Kg7 41. Qe5+ Kg8 42. Ne7+ Kf8 43. Nf5 Qd1+ 44. Kc4 Qe2+ 45. Kd5 c6+ 46. Kxc6 Qxe5 47. dxe5 Bxf2 48. b5 1-0

[Event "Wch U14"]
[Site "Montesilvano"]
[Date "2023.11.16"]
[Round "4"]
[White "Escudero Ribo, Eloi"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1929"]
[BlackElo "2281"]
[PlyCount "110"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. e3 c5 5. dxc5 e6 6. Nc3 Bxc5 7. Nf3 f5 8. Qd2 Nc6 9. 0-0-0 Bd7 10. Ne2 Qc7 11. Qc3 Nb4 12. Kb1 Rg8 13. Nf4 Bd6 14. Nh5 Qxc3 15. bxc3 Nc6 16. Nf6+ Ke7 17. Nxg8+ Rxg8 18. g3 Rc8 19. Nd4 Ne5 20. h3 Rxc3 21. Nb5 Bxb5 22. Bxb5 a6 23. Be2 Rc6 24. c3 Rxc3 25. Rc1 Ra3 26. Kb2 Ra5 27. Rc3 Nd7 28. f4 Nc5 29. Rc2 Ne4 30. g4 Ra3 31. Rc7+ Kf6 32. Rxb7 Rxe3 33. Bxa6 Bxf4 34. Rb3 Be5+ 35. Kc2 Nc3 36. gxf5 exf5 37. Bd3 Nxa2 38. Rb6+ Ke7 39. Bxf5 h5 40. Rb7+ Kf6 41. Rf1 Kg5 42. Rxf7 Nb4+ 43. Kd2 Rg3 44. Be6 Rg2+ 45. R1f2 Rxf2+ 46. Rxf2 Bd6 47. Kc3 Kh4 48. Rf5 Bc5 49. Bxd5 Nxd5+ 50. Rxd5 Bf2 51. Rd3 Bg3 52. Rd5 Kxh3 53. Rxh5+ Kg2 54. Rg5 Kh2 55. Rxg3 Kxg3 1/2-1/2

[Event "Wch U14"]
[Site "Montesilvano"]
[Date "2023.11.15"]
[Round "3"]
[White "Matyassy, Lazar"]
[Black "Coicev, Matei Andrei"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2281"]
[BlackElo "2006"]
[PlyCount "105"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qe2 Qc7 9. 0-0-0 b5 10. a3 Rb8 11. g4 Be7 12. Bxf6 Nxf6 13. g5 Nd7 14. f5 Bxg5+ 15. Kb1 Nc5 16. fxe6 Bxe6 17. Nf5 Kf8 18. Nd5 Bxd5 19. Rxd5 b4 20. a4 Bf6 21. Qc4 Be5 22. Bh3 Ne6 23. Qxc7 Nxc7 24. Rdd1 Ne8 25. Bf1 g6 26. Nd4 Nc7 27. Nc6 Rb6 28. Nxe5 dxe5 29. Rd7 Rc6 30. b3 Ke8 31. Bh3 Ne6 32. Bxe6 Rxe6 33. Rb7 Kf8 34. Rf1 Re7 35. Rxb4 Kg7 36. Rb6 Rd8 37. Rxa6 f5 38. exf5 gxf5 39. Rxf5 e4 40. Rg5+ Kf7 41. Rh6 Rd1+ 42. Kb2 Ke8 43. Rhh5 Rd6 44. Re5 Rde6 45. Rxe6 Rxe6 46. Kc1 e3 47. Kd1 e2+ 48. Ke1 Kd8 49. Rxh7 Rc6 50. Kxe2 Rxc2+ 51. Kd3 Rb2 52. Kc4 Kc8 53. h4 1-0

[Event "Wch U14"]
[Site "Montesilvano"]
[Date "2023.11.14"]
[Round "2"]
[White "Pehar, Borna"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "B62"]
[WhiteElo "1985"]
[BlackElo "2281"]
[PlyCount "88"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Bb5 Bd7 8. Qd3 Qb6 9. 0-0-0 Be7 10. f4 0-0-0 11. Rhf1 Nxd4 12. Bxd7+ Rxd7 13. Qxd4 Qxd4 14. Rxd4 h6 15. Bh4 Nxe4 16. Bxe7 Nxc3 17. Rc4+ Kb8 18. Bxd6+ Rxd6 19. Rxc3 Rhd8 20. Rcf3 Rd4 21. c3 Re4 22. R1f2 Kc7 23. Rd2 Re1+ 24. Kc2 Rxd2+ 25. Kxd2 Rb1 26. Kc2 Rg1 27. Rf2 f5 28. Kd3 g5 29. g3 Kd6 30. Kd4 Re1 31. c4 gxf4 32. gxf4 Re4+ 33. Kd3 a5 34. b3 Kc5 35. a3 h5 36. Rf3 h4 37. Kc3 Kc6 38. b4 axb4+ 39. axb4 b5 40. c5 Rc4+ 41. Kb3 h3 42. Re3 Rxf4 43. Rxe6+ Kd7 44. Re3 Rh4 1/2-1/2

[Event "Wch U14"]
[Site "Montesilvano"]
[Date "2023.11.13"]
[Round "1"]
[White "Matyassy, Lazar"]
[Black "Praveen, Jeeva"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2281"]
[BlackElo "1714"]
[PlyCount "93"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. h3 Bg7 8. Nf3 0-0 9. Be2 Nc6 10. 0-0 Bf5 11. d5 Na5 12. Nd4 Bd7 13. b3 Qc7 14. Be3 a6 15. Rc1 Rac8 16. Ne4 e5 17. dxe6 fxe6 18. Bg4 Rce8 19. Ng5 Rf6 20. Ne4 Rf7 21. Qd2 Nc6 22. Nxc6 Bxc6 23. Nxd6 Ree7 24. Nxf7 Kxf7 25. Bf4 e5 26. Bg5 Re8 27. Rcd1 Nc8 28. b4 Ne7 29. Bd7 Bxd7 30. Qxd7 Qxc4 31. Qxb7 Qe6 32. a4 h6 33. Bxe7 Rxe7 34. Qe4 Bf6 35. Rd5 Kg7 36. Rfd1 Qc6 37. b5 Qb7 38. bxa6 Qxa6 39. Rd7 Qe6 40. Rxe7+ Qxe7 41. Qc6 Qf8 42. Rd7+ Kh8 43. Qe6 Bg7 44. Qf7 Qxf7 45. Rxf7 Kg8 46. Rxg7+ Kxg7 47. a5 1-0

[Event "Budapest Vezerkepzo GM 09"]
[Site "Budapest"]
[Date "2023.09.30"]
[Round "9"]
[White "Matyassy, Lazar"]
[Black "Czebe, Attila"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2227"]
[BlackElo "2354"]
[PlyCount "38"]
[EventDate "2023.09.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "6"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Re1 a6 8. a4 b6 9. b3 Bb7 10. d5 Kh8 11. Ba3 Ng8 12. a5 b5 13. Bf1 g6 14. Na2 f5 15. exf5 gxf5 16. Nb4 Bf6 17. Rc1 Ne7 18. c4 bxc4 19. Rxc4 Rg8 1/2-1/2

[Event "Budapest Vezerkepzo GM 09"]
[Site "Budapest"]
[Date "2023.09.29"]
[Round "8"]
[White "Kovalev, Andrei"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "B67"]
[WhiteElo "2435"]
[BlackElo "2227"]
[PlyCount "138"]
[EventDate "2023.09.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "6"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f3 Nxd4 10. Qxd4 Be7 11. Kb1 Qc7 12. Qd2 b5 13. a3 Bc6 14. Ne2 0-0 15. Nd4 Bd7 16. g4 Rfb8 17. Nb3 Be8 18. Qa5 Qa7 19. Bg2 b4 20. Bxf6 Bxf6 21. axb4 Rb5 22. Qa3 Rab8 23. c3 Qe3 24. Rhe1 Qf2 25. Bf1 R5b6 26. Nd2 Bb5 27. Bxb5 axb5 28. Rf1 Qe2 29. Kc2 d5 30. Rfe1 Qxh2 31. exd5 exd5 32. Kb1 Qf4 33. Qa7 h5 34. Qd7 Bg5 35. gxh5 Re6 36. Rxe6 Qf5+ 37. Ka2 fxe6 38. Nb3 Ra8+ 39. Na5 Bf6 40. Re1 Bxc3 41. Qc6 Rxa5+ 42. bxa5 Bxe1 43. a6 Bf2 44. Qxb5 Qf7 45. Qb8+ Kh7 46. f4 Qa7 47. Qb5 Qb6 48. Qd3+ Kh8 49. Qa3 Bc5 50. Qa4 Kh7 51. b4 Bd4 52. Qc2+ Kg8 53. Qc8+ Kf7 54. Kb3 Qb5 55. Qc7+ Kf6 56. Qd8+ Kf7 57. Qc7+ Kf6 58. Qd8+ Kf5 59. Qg5+ Ke4 60. Qg6+ Kxf4 61. Qxe6 Qc4+ 62. Ka4 Bc3 63. Qd6+ Ke4 64. Qe7+ Kd3 65. a7 Qa6+ 66. Kb3 Qc4+ 67. Ka4 Qa6+ 68. Kb3 Qc4+ 69. Ka4 Qa6+ 1/2-1/2

[Event "Budapest Vezerkepzo GM 09"]
[Site "Budapest"]
[Date "2023.09.28"]
[Round "7"]
[White "Matyassy, Lazar"]
[Black "Kaczur, Florian"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2227"]
[BlackElo "2497"]
[PlyCount "79"]
[EventDate "2023.09.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "6"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 a6 4. Be3 b5 5. Qd2 d6 6. 0-0-0 Nd7 7. f3 Bb7 8. g4 Rc8 9. Nce2 c5 10. dxc5 Nxc5 11. Nd4 Nf6 12. Bg2 Nfd7 13. Bh6 Nd3+ 14. Kb1 Bxh6 15. Qxd3 Ne5 16. Qe2 Qb6 17. g5 Bxg5 18. h4 Bf6 19. f4 Nc6 20. Nxc6 Qxc6 21. h5 Qc4 22. Rd3 0-0 23. Nh3 Rc7 24. f5 Rfc8 25. Rc1 gxf5 26. e5 dxe5 27. Bxb7 Rb8 28. Qg2+ Kh8 29. Bd5 Qc5 30. Bxf7 Rcc8 31. Rg3 Rf8 32. Rg1 Qc8 33. Rg7 Rxf7 34. Rxf7 Qg8 35. Qd5 Qc8 36. Ng5 Qg8 37. Rxh7+ Qxh7 38. Nxh7 Kxh7 39. Qf7+ Kh8 40. Rg6 1-0

[Event "Budapest Vezerkepzo GM 09"]
[Site "Budapest"]
[Date "2023.09.27"]
[Round "6"]
[White "Grover, Sahaj"]
[Black "Matyassy, Lazar"]
[Result "1-0"]
[ECO "B57"]
[WhiteElo "2488"]
[BlackElo "2227"]
[PlyCount "113"]
[EventDate "2023.09.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "6"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nxc6 bxc6 8. Bb3 g6 9. Be3 Qc7 10. Qd2 Bg7 11. 0-0-0 Ng4 12. Bf4 Qb6 13. f3 Ne5 14. Bh6 Bxh6 15. Qxh6 Be6 16. Qg7 Rf8 17. Qxh7 Qe3+ 18. Kb1 Qf2 19. Bxe6 fxe6 20. Qh3 Nc4 21. Qxe6 Na3+ 22. bxa3 Rb8+ 23. Ka1 Qxc2 24. Na4 Qxa4 25. Qxg6+ Kd7 26. Qg4+ Kc7 27. Qg7 Kd7 28. e5 d5 29. e6+ Kd6 30. Qc3 Qf4 31. Rd4 Qf6 32. Rc1 Rfc8 33. Qc5+ Kxe6 34. a4 a5 35. a3 Kd7 36. Ka2 Qe5 37. Rcd1 Ke8 38. h4 Qe3 39. Qc2 e6 40. h5 Rb6 41. R4d3 Qe5 42. Qc3 Qxc3 43. Rxc3 Rcb8 44. Rd2 Kf7 45. g4 Kf6 46. Rdc2 d4 47. Rc5 Rb3 48. g5+ Ke7 49. h6 d3 50. Rg2 Kd6 51. Rc1 c5 52. g6 c4 53. Rxc4 Kd5 54. Rc1 Ke5 55. g7 d2 56. Rxd2 Rxf3 57. h7 1-0

[Event "Budapest Vezerkepzo GM 09"]
[Site "Budapest"]
[Date "2023.09.27"]
[Round "5"]
[White "Ostrovskiy, Aleksandr A"]
[Black "Matyassy, Lazar"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2370"]
[BlackElo "2227"]
[PlyCount "61"]
[EventDate "2023.09.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "6"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 Bxc3 6. bxc3 e4 7. Nd4 0-0 8. f3 d5 9. cxd5 Nxd4 10. cxd4 exf3 11. gxf3 Nxd5 12. h4 Qf6 13. Be2 Bf5 14. Qb3 Nf4 15. exf4 Rfe8 16. Kd1 c5 17. Bb2 cxd4 18. Bd3 Be6 19. Qb5 Qxf4 20. Rf1 h6 21. Be4 Bh3 22. Re1 Rxe4 23. Rxe4 Qxf3+ 24. Qe2 Qh1+ 25. Kc2 Rc8+ 26. Kd3 Bf1 27. Rxf1 Qh3+ 28. Qf3 Qd7 29. Qf5 Qc6 30. Qxf7+ Kh8 31. Bxd4 1-0

[Event "Budapest Vezerkepzo GM 09"]
[Site "Budapest"]
[Date "2023.09.26"]
[Round "4"]
[White "Matyassy, Lazar"]
[Black "Neverov, Valeriy"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2227"]
[BlackElo "2397"]
[PlyCount "157"]
[EventDate "2023.09.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "6"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be6 7. N5c3 Be7 8. Nd5 Nf6 9. Nbc3 0-0 10. Bd3 Nd7 11. 0-0 Bg5 12. Be3 Bxe3 13. Nxe3 Nd4 14. Rc1 Rc8 15. Qd2 Qg5 16. Kh1 a6 17. Rfd1 h6 18. Ne2 Nxe2 19. Bxe2 Nf6 20. Bf3 Qf4 21. Qe2 Rfd8 22. g3 Qg5 23. Kg2 h5 24. h4 Qh6 25. Rc2 g6 26. Rcd2 Qf8 27. b3 Qe7 28. Rd3 b5 29. cxb5 axb5 30. Qd2 Ra8 31. Rxd6 Rxd6 32. Qxd6 Qxd6 33. Rxd6 Rxa2 34. Rb6 Rb2 35. Rxb5 Rxb3 36. Rxe5 Kg7 37. Ra5 Ng4 38. Bxg4 hxg4 39. Nd5 Bxd5 40. exd5 Rb1 41. Ra4 Rd1 42. Rxg4 Rxd5 43. Rg5 Rd2 44. g4 Ra2 45. Rb5 Ra4 46. Kg3 Ra3+ 47. f3 Ra4 48. Rc5 Rb4 49. Ra5 Rc4 50. Rb5 Ra4 51. g5 Rc4 52. Rb6 Ra4 53. Rf6 Rb4 54. Rf4 Rb1 55. Ra4 Rg1+ 56. Kf2 Rb1 57. Ra2 Rh1 58. Kg3 Rg1+ 59. Rg2 Ra1 60. Re2 Rg1+ 61. Kh2 Ra1 62. Re4 Rb1 63. Rf4 Rb2+ 64. Kg3 Rb1 65. Rf6 Ra1 66. h5 gxh5 67. Rh6 Rg1+ 68. Kf4 Rh1 69. Kf5 Rf1 70. f4 Rh1 71. Ra6 Rb1 72. Rh6 Rh1 73. Ke4 Re1+ 74. Kf3 Rf1+ 75. Kg3 h4+ 76. Kg4 h3 77. f5 Rg1+ 78. Kf4 Rf1+ 79. Kg4 1/2-1/2

[Event "Budapest Vezerkepzo GM 09"]
[Site "Budapest"]
[Date "2023.09.25"]
[Round "3"]
[White "Bagi, Mate"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2446"]
[BlackElo "2227"]
[PlyCount "110"]
[EventDate "2023.09.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "6"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Be2 Nc6 6. Qe3 g6 7. 0-0 Bg7 8. h3 0-0 9. Rd1 Be6 10. Nc3 Nd7 11. Rb1 Nc5 12. b4 Nd7 13. Nd5 a5 14. a3 axb4 15. axb4 Rc8 16. c4 Nce5 17. Nxe5 Nxe5 18. c5 dxc5 19. Nf6+ exf6 20. Rxd8 Rfxd8 21. bxc5 Bf8 22. Ba3 Rd7 23. Rc1 Rdc7 24. Bb5 Bd7 25. Be2 Be6 26. f4 Nd7 27. f5 gxf5 28. Qg3+ Kh8 29. exf5 Bxf5 30. Qf4 Bg6 31. Bg4 h5 32. Bxd7 Rxd7 33. Bb2 Bg7 34. Bxf6 Bxf6 35. Qxf6+ Kg8 36. Rc3 Rdc7 37. Qb6 Rd7 38. Rg3 Rc6 39. Qb3 b6 40. Qb5 Rd1+ 41. Kh2 Rxc5 42. Qxb6 Rdd5 43. Qb8+ Kg7 44. Re3 Rb5 45. Qf4 Rd8 46. Qc7 Rbd5 47. Qc3+ Kh7 48. Qf6 R5d6 49. Qg5 Rd5 50. Re5 Rxe5 51. Qxe5 Rd3 52. Qf6 Kg8 53. Kg1 Kh7 54. Kh2 Kg8 55. Kg1 Kh7 1/2-1/2

[Event "Budapest Vezerkepzo GM 09"]
[Site "Budapest"]
[Date "2023.09.25"]
[Round "2"]
[White "Matyassy, Lazar"]
[Black "Aditya, Varun Gampa"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2227"]
[BlackElo "2254"]
[PlyCount "101"]
[EventDate "2023.09.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "6"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Rb8 12. Nc2 0-0 13. g3 a5 14. a3 Be6 15. Bg2 Bxd5 16. Qxd5 Qb6 17. 0-0 b4 18. axb4 axb4 19. Ne3 bxc3 20. bxc3 Ne7 21. Qd3 Qc7 22. Ra6 Rb3 23. Rxd6 Rxc3 24. Qd1 Bg5 25. Rd7 Qc5 26. Nf5 g6 27. Qg4 Bf6 28. Nxe7+ Bxe7 29. Rd5 Qc7 30. Rd7 Qc8 31. Bh3 Rc7 32. Rfd1 Rxd7 33. Rxd7 Qc1+ 34. Kg2 Qa3 35. Qf3 Qxf3+ 36. Kxf3 Bc5 37. Bf1 Kh8 38. Rc7 Bd4 39. Ba6 Bb6 40. Rc8 Bd8 41. g4 Kg7 42. Bc4 Kf6 43. h4 h6 44. Kg3 Ke7 45. Ra8 Kd6 46. Bd5 Kc5 47. h5 gxh5 48. gxh5 f5 49. Rc8+ Kd4 50. Rc4+ Kd3 51. exf5 1/2-1/2

[Event "Budapest Vezerkepzo GM 09"]
[Site "Budapest"]
[Date "2023.09.24"]
[Round "1"]
[White "Siddharth, Jagadeesh"]
[Black "Matyassy, Lazar"]
[Result "1-0"]
[ECO "B57"]
[WhiteElo "2391"]
[BlackElo "2227"]
[PlyCount "69"]
[EventDate "2023.09.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "6"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e5 7. Nf3 Be7 8. Bg5 0-0 9. Bxf6 Bxf6 10. 0-0 Be6 11. Nd5 Rc8 12. Bb3 Bg5 13. Nxg5 Qxg5 14. c3 Rfd8 15. Ne3 Qg6 16. Qf3 Na5 17. Bd5 Bxd5 18. Nxd5 Qe6 19. Rfd1 Nc6 20. Rd3 Ne7 21. Rad1 Nxd5 22. Rxd5 Rc6 23. Qd3 g6 24. c4 b6 25. b3 Kg7 26. h3 h5 27. f4 exf4 28. e5 Re8 29. Rxd6 Qc8 30. Qd4 Rc7 31. e6+ f6 32. Rd7+ Re7 33. Qd6 Rcxd7 34. exd7 Qd8 35. Qxe7+ 1-0

[Event "Budapest Vezerkepzo Summer IM"]
[Site "Budapest"]
[Date "2023.07.19"]
[Round "9"]
[White "To, Nhat Minh"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2348"]
[BlackElo "2267"]
[PlyCount "103"]
[EventDate "2023.07.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c3 c6 7. a4 a5 8. Nbd2 Re8 9. Re1 Nbd7 10. e4 dxe4 11. Nxe4 Nxe4 12. Rxe4 Nf6 13. Re1 Bg4 14. Qb3 Bxf3 15. Bxf3 Qd7 16. Kg2 e6 17. h4 h6 18. Bf4 Nd5 19. Bd2 h5 20. Rad1 Ne7 21. Be4 Bf6 22. Qc2 Kg7 23. Qd3 Nf5 24. Bf4 Rad8 25. Qe2 Kg8 26. Rd3 Nd6 27. Bf3 Nf5 28. Rd2 Qe7 29. Kg1 Qd7 30. Bg2 Qe7 31. Qc4 Qd7 32. Qb3 Ra8 33. Bh3 Kg7 34. Rde2 Ne7 35. Bg2 Nd5 36. Bd2 Ne7 37. Re4 Nf5 38. Bf4 Ne7 39. Qd1 Rad8 40. Qf3 Nf5 41. R4e2 Kg8 42. Qe4 Nd6 43. Qc2 Nf5 44. Be4 Kg7 45. Qb3 Ne7 46. Bc1 Nf5 47. Qc2 Ne7 48. Re3 Nd5 49. Rf3 e5 50. Bxd5 Qxd5 51. Rfe3 Re6 52. dxe5 1/2-1/2

[Event "Budapest Vezerkepzo Summer IM"]
[Site "Budapest"]
[Date "2023.07.18"]
[Round "8"]
[White "Matyassy, Lazar"]
[Black "Ilincic, Zlatko"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2267"]
[BlackElo "2317"]
[PlyCount "72"]
[EventDate "2023.07.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 0-0 5. Be2 d6 6. h3 Nc6 7. Bh2 e5 8. 0-0 Ne4 9. c3 f5 10. Bd3 Ng5 11. Nxg5 Qxg5 12. f4 Qe7 13. fxe5 dxe5 14. Nd2 Kh8 15. Kh1 Be6 16. b4 Rad8 17. Qc2 Bd5 18. Rae1 Rfe8 19. b5 Nb8 20. e4 fxe4 21. Nxe4 exd4 22. cxd4 Bxd4 23. Bg3 Qa3 24. Bh4 Rc8 25. Bf6+ Bxf6 26. Nxf6 Rxe1 27. Rxe1 Bf7 28. Rf1 Rf8 29. Rf3 Qb4 30. Qxc7 Qe1+ 31. Kh2 Qe6 32. Qf4 Nd7 33. Qh6 Bg8 34. Nxg8 Rxf3 35. gxf3 Qd6+ 36. Kg2 Qxd3 0-1

[Event "Budapest Vezerkepzo Summer IM"]
[Site "Budapest"]
[Date "2023.07.17"]
[Round "7"]
[White "Levitan, Caleb Levi"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2129"]
[BlackElo "2267"]
[PlyCount "81"]
[EventDate "2023.07.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. Bxc6 dxc6 7. d3 Qc7 8. Be3 b6 9. a3 a5 10. Nbd2 Ne7 11. b4 axb4 12. axb4 Rxa1 13. Qxa1 cxb4 14. Qa4 0-0 15. Qxb4 c5 16. Qb2 Be6 17. Rb1 Nc8 18. Ng5 Bd7 19. Nc4 b5 20. Nd2 Nb6 21. Ra1 Na4 22. Qb3 h6 23. Ngf3 Qc6 24. Nb1 Rc8 25. Nc3 c4 26. dxc4 Nxc3 27. Qxc3 Qxc4 28. Qd2 Bc6 29. Bxh6 Bxe4 30. Bxg7 Kxg7 31. Nxe5 Qxc2 32. Qf4 Bf5 33. g4 Qe4 34. Qxe4 Bxe4 35. f3 Bd5 36. Rb1 Rb8 37. Rb4 Re8 38. f4 Bc4 39. Nxc4 Re4 40. Rxb5 Rxc4 41. Kg2 1/2-1/2

[Event "Budapest Vezerkepzo Summer IM"]
[Site "Budapest"]
[Date "2023.07.16"]
[Round "6"]
[White "Matyassy, Lazar"]
[Black "Levitan, Judah Nathan"]
[Result "1/2-1/2"]
[ECO "B68"]
[WhiteElo "2267"]
[BlackElo "1844"]
[PlyCount "83"]
[EventDate "2023.07.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 Be7 10. Nf3 b5 11. e5 b4 12. exf6 bxc3 13. Qxc3 gxf6 14. Bh4 Rg8 15. g3 a5 16. Qd3 Rg7 17. a3 Rc8 18. Bg2 Qb6 19. Rhe1 Na7 20. Nd4 d5 21. Qe3 Rb8 22. b3 Qc5 23. Kb1 Kf8 24. Bxf6 Qxa3 25. Bxg7+ Kxg7 26. f5 e5 27. Bxd5 Bf6 28. Nf3 Nb5 29. Bc4 Bxf5 30. Nxe5 Rc8 31. Rd3 Rxc4 32. bxc4 Bxd3 33. cxb5 Qb3+ 34. Ka1 Qc3+ 35. Ka2 Qxc2+ 36. Ka1 Qa4+ 37. Kb2 Qb4+ 38. Ka2 Qa4+ 39. Kb2 Qc2+ 40. Ka1 Qc3+ 41. Ka2 Qc2+ 42. Ka1 1/2-1/2

[Event "Budapest Vezerkepzo Summer IM"]
[Site "Budapest"]
[Date "2023.07.15"]
[Round "5"]
[White "Alok, Sinha"]
[Black "Matyassy, Lazar"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2256"]
[BlackElo "2267"]
[PlyCount "81"]
[EventDate "2023.07.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nb3 Nf6 7. Be2 0-0 8. 0-0 d6 9. Bg5 a6 10. Re1 b5 11. Bf1 Bd7 12. a4 b4 13. Nd5 Nxd5 14. exd5 Ne5 15. a5 Re8 16. Re4 h6 17. Be3 e6 18. dxe6 Rxe6 19. Rxb4 Nc6 20. Rb6 Rxe3 21. fxe3 Bxb2 22. Rb1 Be5 23. Qf3 Qc7 24. Nd4 Rc8 25. Nxc6 Bxc6 26. Qf2 Be4 27. Bxa6 Qxc2 28. Qxc2 Rxc2 29. Bf1 Ra2 30. a6 Bxb1 31. Rxb1 d5 32. Rb7 Kg7 33. g3 h5 34. Rd7 Ra5 35. a7 d4 36. Bg2 Ra1+ 37. Kf2 Ra2+ 38. Kf1 dxe3 39. a8Q e2+ 40. Kf2 Bc3 41. Rxf7+ 1-0

[Event "Budapest Vezerkepzo Summer IM"]
[Site "Budapest"]
[Date "2023.07.14"]
[Round "4"]
[White "Matyassy, Lazar"]
[Black "Issa, Rafat"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2267"]
[BlackElo "2329"]
[PlyCount "77"]
[EventDate "2023.07.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Nc3 g6 4. e4 Bg7 5. Be2 0-0 6. 0-0 a6 7. Re1 b5 8. e5 Ne8 9. a4 b4 10. Nd5 a5 11. Bg5 f6 12. Nxe7+ Kh8 13. exf6 Bxf6 14. Bxf6+ Nxf6 15. Nxc8 Qxc8 16. Qd2 Nc6 17. Bb5 Nd8 18. Re2 c6 19. Bd3 Ra7 20. Rae1 Nf7 21. Ng5 Nxg5 22. Qxg5 Kg7 23. Re7+ Rf7 24. Rxf7+ Kxf7 25. h3 d5 26. f4 Re7 27. Rxe7+ Kxe7 28. f5 gxf5 29. Bxf5 Qf8 30. Bxh7 Kd7 31. Bd3 c5 32. Bb5+ Ke6 33. Qe5+ Kf7 34. Qc7+ Kg6 35. Qxc5 Qh6 36. Bd3+ Kh5 37. Qc7 Qe3+ 38. Kh2 Qf4+ 39. Qxf4 1-0

[Event "Budapest Vezerkepzo Summer IM"]
[Site "Budapest"]
[Date "2023.07.13"]
[Round "3"]
[White "Matyassy, Lazar"]
[Black "Kolimar, Kristof Pal"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "2267"]
[BlackElo "2276"]
[PlyCount "111"]
[EventDate "2023.07.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Nbd7 7. Nf5 d5 8. exd5 a6 9. Bxd7+ Bxd7 10. Ne3 Nh5 11. 0-0 Bc5 12. Kh1 0-0 13. Nc3 f5 14. Qe1 f4 15. Ned1 Ng3+ 16. hxg3 Qg5 17. Be3 fxe3 18. Ne4 Qh6+ 19. Kg1 e2+ 20. Nxc5 exf1Q+ 21. Qxf1 Bf5 22. Qf2 Rac8 23. Nc3 Qd6 24. N5e4 Bxe4 25. Nxe4 Qxd5 26. c3 b5 27. a3 Rfd8 28. Re1 Rc6 29. g4 Qb3 30. Qe2 Rc7 31. g5 Qc4 32. Qf2 Rcd7 33. Qb6 Rd1 34. Kh2 Qc8 35. Rxd1 Rxd1 36. g6 h6 37. b3 Kh8 38. c4 bxc4 39. bxc4 Qd8 40. Qf2 Qd4 41. Qe2 Qg1+ 42. Kh3 Qh1+ 43. Kg4 Rd8 44. c5 Qh2 45. Nd6 h5+ 46. Kf5 Qf4+ 47. Ke6 Qf6+ 48. Kd5 Qxg6 49. Qxe5 Qxg2 50. Qxh5+ Kg8 51. Kc6 Rf8 52. Qd5+ Kh7 53. f4 Qb2 54. Qh5+ Kg8 55. Qd5+ Kh7 56. Qh5+ 1/2-1/2

[Event "Budapest Vezerkepzo Summer IM"]
[Site "Budapest"]
[Date "2023.07.12"]
[Round "2"]
[White "Konyves, Almos"]
[Black "Matyassy, Lazar"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2308"]
[BlackElo "2267"]
[PlyCount "63"]
[EventDate "2023.07.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nxc3 7. Bxc3 0-0 8. Qd2 Nd7 9. Bc4 e5 10. d5 Qh4 11. Qe2 Nc5 12. Bb4 Qe7 13. Ba3 Kh8 14. Nf3 b6 15. Qe3 f5 16. 0-0 f4 17. Qc3 g5 18. Nd2 g4 19. b4 Nb7 20. Ba6 f3 21. g3 Nd6 22. Bd3 Bd7 23. b5 Rac8 24. Nc4 Bxb5 25. Rfc1 Bxc4 26. Qxc4 Qf7 27. Bxd6 cxd6 28. Qxc8 Rxc8 29. Rxc8+ Bf8 30. Rac1 Kg8 31. R1c7 Qf6 32. Rxa7 1-0

[Event "Budapest Vezerkepzo Summer IM"]
[Site "Budapest"]
[Date "2023.07.11"]
[Round "1"]
[White "Matyassy, Lazar"]
[Black "Szalay Ocsak, Bank"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2267"]
[BlackElo "2102"]
[PlyCount "65"]
[EventDate "2023.07.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. Nf3 Nc6 5. Nbd2 cxd4 6. exd4 Bf5 7. Bb5 Bd7 8. c3 a6 9. Bd3 Bg4 10. 0-0 e6 11. Qb3 Na5 12. Qc2 Bd6 13. Ne5 Nc6 14. Rfe1 Rc8 15. Nxc6 Rxc6 16. Bxd6 Qxd6 17. Re5 Nd7 18. h3 Nxe5 19. dxe5 Qxe5 20. hxg4 Qf4 21. Nf3 h5 22. g5 h4 23. Qe2 0-0 24. Ne5 Rc7 25. g6 f6 26. Nf7 e5 27. Qh5 Rfxf7 28. gxf7+ Rxf7 29. Qh7+ Kf8 30. Qh8+ Ke7 31. Bg6 e4 32. Bxf7 Kxf7 33. Qh5+ 1-0

[Event "HUN-ch U10/14"]
[Site "Buek"]
[Date "2023.06.25"]
[Round "9"]
[White "Matyassy, Lazar"]
[Black "Varga, Boldizsar"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2273"]
[BlackElo "1992"]
[PlyCount "67"]
[EventDate "2023.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 a6 7. c3 c5 8. dxc5 Bxc5 9. Nxc5 Nxc5 10. Be3 Rc8 11. Bxc5 Rxc5 12. Be2 Ne7 13. Nd4 0-0 14. 0-0 Qb8 15. f4 b5 16. Qd2 Rfc8 17. Nxf5 Nxf5 18. Bd3 Qb6 19. Kh1 d4 20. Bxf5 dxc3 21. Bxh7+ Kxh7 22. bxc3 Rxc3 23. Qe2 g6 24. Rad1 Qb7 25. Qg4 Qe7 26. h3 a5 27. Kh2 Rc2 28. Rd3 Rxa2 29. Rfd1 Rcc2 30. Rg3 Kg7 31. Rd6 Ra1 32. f5 exf5 33. Rxg6+ fxg6 34. Qxg6+ 1-0

[Event "HUN-ch U10/14"]
[Site "Buek"]
[Date "2023.06.24"]
[Round "8"]
[White "Csernyik, Mark"]
[Black "Matyassy, Lazar"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "2049"]
[BlackElo "2273"]
[PlyCount "88"]
[EventDate "2023.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 a6 9. f3 Qc7 10. Qd2 b5 11. 0-0 Na5 12. Nd5 Nxd5 13. Bxd5 Bb7 14. Bxb7 Nc4 15. Qd3 Qxb7 16. b3 Nxe3 17. Qxe3 Qa7 18. e5 d6 19. f4 dxe5 20. fxe5 Rad8 21. Nf5 Qxe3+ 22. Nxe3 Bxe5 23. Rad1 e6 24. Kf2 Bd4 25. Ke2 Kg7 26. Rd3 Be5 27. h3 Rxd3 28. Kxd3 Rd8+ 29. Ke4 Bc3 30. Rd1 f5+ 31. Kf3 Rd2 32. a4 Kf7 33. g4 Kf6 34. gxf5 gxf5 35. axb5 axb5 36. Rxd2 Bxd2 37. Nf1 Bc3 38. Ke3 e5 39. Kd3 b4 40. Ne3 e4+ 41. Ke2 f4 42. Nc4 Bd4 43. Nd6 f3+ 44. Kf1 Ke5 0-1

[Event "HUN-ch U10/14"]
[Site "Buek"]
[Date "2023.06.23"]
[Round "7"]
[White "Matyassy, Lazar"]
[Black "Toth, Barnabas1111"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2273"]
[BlackElo "2057"]
[PlyCount "49"]
[EventDate "2023.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 Nge7 5. g3 g6 6. Bg2 Bg7 7. 0-0 0-0 8. d3 b6 9. Nh4 d5 10. f5 Bd4+ 11. Kh1 dxe4 12. fxg6 hxg6 13. Nxe4 Nd5 14. c4 Nde7 15. Bg5 Qc7 16. Nf6+ Kg7 17. Qd2 Ng8 18. Ng4 Kh7 19. Nxg6 Re8 20. Bf4 Qd7 21. N6e5 Nxe5 22. Nxe5 Bxe5 23. Bxe5 Bb7 24. Qg5 f5 25. Rf4 1-0

[Event "HUN-ch U10/14"]
[Site "Buek"]
[Date "2023.06.22"]
[Round "6"]
[White "Foldes, Marton Gabor"]
[Black "Matyassy, Lazar"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2160"]
[BlackElo "2273"]
[PlyCount "72"]
[EventDate "2023.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 0-0 7. 0-0 Nbd7 8. Qc2 c6 9. Bf4 b6 10. Nbd2 Nh5 11. cxd5 Nxf4 12. dxc6 Nxe2+ 13. Kh1 Nf6 14. Qd3 Nf4 15. gxf4 Nd5 16. Ng5 Bxg5 17. fxg5 Nf4 18. Qg3 Nxg2 19. Qxg2 Ba6 20. Rfd1 Be2 21. Re1 Bd3 22. Re3 Qxd4 23. Nb3 Qc4 24. Rc1 Qa6 25. Qg4 Rac8 26. c7 Bg6 27. Qf4 Qxa2 28. Qd4 Qa6 29. Kg1 Qb5 30. h4 Rfe8 31. Qd6 a5 32. Rc6 Qf5 33. Rc4 Qb1+ 34. Kg2 e5 35. Rxe5 Rxe5 36. Qxe5 Bf5 1-0

[Event "HUN-ch U10/14"]
[Site "Buek"]
[Date "2023.06.22"]
[Round "5"]
[White "Matyassy, Lazar"]
[Black "Gyorfi, Adam"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2273"]
[BlackElo "1818"]
[PlyCount "59"]
[EventDate "2023.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. Nc3 g6 7. Be3 Bg7 8. Qd2 0-0 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 a6 12. g4 Rc8 13. g5 Nh5 14. Bxg7 Nxg7 15. Nd5 Bxd5 16. exd5 f5 17. f4 Re8 18. Be2 e5 19. dxe6 Rxe6 20. Bf3 Re7 21. h4 Rcc7 22. a3 Rcd7 23. Qd5+ Kf8 24. Qd4 Qe8 25. Bd5 Rf7 26. Rhe1 Rde7 27. Bxf7 Qxf7 28. Qxd6 Ne8 29. Qb4 a5 30. Qxa5 1-0

[Event "HUN-ch U10/14"]
[Site "Buek"]
[Date "2023.06.21"]
[Round "4"]
[White "Baki, Bence"]
[Black "Matyassy, Lazar"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "1592"]
[BlackElo "2273"]
[PlyCount "96"]
[EventDate "2023.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 b5 10. e5 dxe5 11. Nxc6 Bxc6 12. Qxd8+ Rxd8 13. Rxd8+ Kxd8 14. fxe5 h6 15. Bxf6+ gxf6 16. exf6 b4 17. Ne2 Bc5 18. h4 Rg8 19. Rh3 Bxg2 20. Rd3+ Kc7 21. Rd1 Bxf1 22. Rxf1 Rg4 23. h5 Rg5 24. Nf4 Be3+ 25. Kd1 Rf5 26. Nxe6+ fxe6 27. Re1 Rd5+ 28. Ke2 Bg5 29. f7 Rf5 30. Kd3 Kd6 31. Re4 a5 32. c3 bxc3 33. Kxc3 Rxf7 34. Kb3 Kd5 35. Re1 Rb7+ 36. Kc2 Bf6 37. b3 Rc7+ 38. Kd3 Rc3+ 39. Kd2 Rh3 40. Rf1 Bd4 41. Rf7 e5 42. Rf6 Rxh5 43. Ra6 Rh2+ 44. Kd1 Rxa2 45. Rxh6 Ke4 46. Rh3 Be3 47. Rh4+ Kd3 48. Ra4 Rh2 0-1

[Event "HUN-ch U10/14"]
[Site "Buek"]
[Date "2023.06.20"]
[Round "2"]
[White "Csontos, Aron"]
[Black "Matyassy, Lazar"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2098"]
[BlackElo "2273"]
[PlyCount "112"]
[EventDate "2023.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. c4 g6 6. h3 Bg7 7. Be2 0-0 8. 0-0 Nc6 9. Qe3 Be6 10. Nc3 Qb6 11. Rb1 Rfc8 12. b3 Nd7 13. Qxb6 axb6 14. Na4 Rd8 15. Be3 Nc5 16. Nxc5 dxc5 17. a4 Nd4 18. Bxd4 Bxd4 19. Rfd1 f6 20. Nxd4 cxd4 21. f4 Bf7 22. e5 fxe5 23. fxe5 Ra5 24. Bf3 Rxe5 25. Bxb7 Re3 26. Re1 Rxe1+ 27. Rxe1 d3 28. Rd1 d2 29. Be4 Rd4 30. Bc2 g5 31. Kf2 Bh5 32. g4 Be8 33. Ke3 Rf4 34. Rxd2 Bc6 35. Rf2 e5 36. b4 Kg7 37. b5 Bb7 38. Bd3 h5 39. gxh5 Rh4 40. Bg6 Rxh3+ 41. Ke2 Bh1 42. Rf7+ Kg8 43. Re7 g4 44. Rxe5 Kg7 45. Kf1 g3 46. Be4 Kf6 47. Re8 Kf7 48. Bg6+ Kf6 49. Rf8+ Kg5 50. Rf5+ Kh4 51. Rf4+ Kg5 52. Rd4 Bf3 53. Rd5+ Kh6 54. Ke1 Rh1+ 55. Kd2 Bxd5 56. cxd5 g2 0-1

[Event "HUN-ch U10/14"]
[Site "Buek"]
[Date "2023.06.20"]
[Round "3"]
[White "Matyassy, Lazar"]
[Black "Golya, Mate"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2273"]
[BlackElo "1461"]
[PlyCount "47"]
[EventDate "2023.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 d6 7. f3 Be7 8. Be3 0-0 9. 0-0-0 Be6 10. g4 c5 11. Qd2 Nd7 12. g5 Ne5 13. f4 Nc6 14. f5 Bd7 15. Nd5 f6 16. g6 Ne5 17. gxh7+ Kxh7 18. Qg2 Rf7 19. Nf4 Kg8 20. Ng6 Qa5 21. Nxe5 fxe5 22. Bc4 Kf8 23. Bxf7 Kxf7 24. Qg6+ 1-0

[Event "HUN-ch U10/14"]
[Site "Buek"]
[Date "2023.06.19"]
[Round "1"]
[White "Kovacs, Kristof"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2013"]
[BlackElo "2273"]
[PlyCount "52"]
[EventDate "2023.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 Nc6 5. d4 cxd4 6. Nxd4 e5 7. Nxc6 bxc6 8. c4 Be6 9. Bg5 Qd7 10. Qa4 Rc8 11. Nc3 d4 12. Rfd1 Be7 13. e3 0-0 14. exd4 exd4 15. c5 Rfd8 16. Bxf6 Bxf6 17. Ne4 Be7 18. Rac1 h6 19. Nd6 Bxd6 20. Rxd4 Qc7 21. cxd6 Rxd6 22. Rxd6 Qxd6 23. Qxa7 Qd2 24. Qc5 Bxa2 25. b4 Rb8 26. Qxc6 Qxb4 1/2-1/2

[Event "Budapest Vezerkepzo Pentecost IM2"]
[Site "Budapest"]
[Date "2023.05.26"]
[Round "9"]
[White "Matyassy, Lazar"]
[Black "Shivika, Rohilla"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2206"]
[BlackElo "1940"]
[PlyCount "51"]
[EventDate "2023.05.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Be3 0-0 10. Nc3 Bg4 11. h3 Bh5 12. Qc2 Bg6 13. Qb3 Ne7 14. 0-0 c6 15. Bd3 Nf5 16. Qc2 Nxc3 17. bxc3 Nh4 18. Nxh4 Bxd3 19. Qxd3 Qxh4 20. f4 Rac8 21. f5 c5 22. Rf4 Qd8 23. f6 g6 24. Rh4 Qc7 25. Bf2 h5 26. Rxh5 1-0

[Event "Budapest Vezerkepzo Pentecost IM2"]
[Site "Budapest"]
[Date "2023.05.25"]
[Round "8"]
[White "Luong, Phuong Hanh"]
[Black "Matyassy, Lazar"]
[Result "1-0"]
[ECO "D77"]
[WhiteElo "2029"]
[BlackElo "2206"]
[PlyCount "75"]
[EventDate "2023.05.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. c4 dxc4 6. Na3 c3 7. bxc3 0-0 8. 0-0 c5 9. Qb3 Nc6 10. Rd1 Na5 11. Qb2 cxd4 12. cxd4 Be6 13. Ng5 Bd5 14. e4 Bc6 15. Qe2 h6 16. Nh3 Rc8 17. Bb2 e6 18. Nf4 Re8 19. Rac1 a6 20. Qd2 e5 21. dxe5 Qxd2 22. Rxd2 Nxe4 23. Re2 Ng5 24. Nd5 Bxd5 25. Rxc8 Rxc8 26. Bxd5 Rd8 27. Bh1 Rd3 28. h4 Nf3+ 29. Bxf3 Rxf3 30. Rd2 Nc6 31. Nc4 Nb4 32. Rd8+ Kh7 33. e6 Nc6 34. Kg2 Rf5 35. Nd6 Rd5 36. Bxg7 Nxd8 37. e7 Rxd6 38. Bc3 1-0

[Event "Budapest Vezerkepzo Pentecost IM2"]
[Site "Budapest"]
[Date "2023.05.24"]
[Round "7"]
[White "Matyassy, Lazar"]
[Black "Szalay Ocsak, Bank"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2206"]
[BlackElo "2077"]
[PlyCount "77"]
[EventDate "2023.05.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. Nc3 e6 4. e4 d6 5. Be2 exd5 6. exd5 Be7 7. Nf3 0-0 8. 0-0 Na6 9. Bxa6 bxa6 10. Re1 h6 11. Qd3 Rb8 12. Nd2 a5 13. Nc4 Ba6 14. b3 Bxc4 15. bxc4 Qd7 16. h3 Rfe8 17. Bd2 a4 18. Rad1 a6 19. Bc1 Kh8 20. Bd2 Kg8 21. Ne2 Bf8 22. Ng3 g6 23. Bc3 Bg7 24. Qf3 Qd8 25. Rxe8+ Nxe8 26. Bxg7 Kxg7 27. Ne4 f5 28. Nc3 Rb4 29. Qe2 Nf6 30. Re1 g5 31. Qd3 Ne4 32. Nxe4 fxe4 33. Rxe4 Qf6 34. Qe3 Kf7 35. Re6 Qf5 36. g4 Rb1+ 37. Kg2 Qf4 38. Qd3 Kf8 39. Qg6 1-0

[Event "Budapest Vezerkepzo Pentecost IM2"]
[Site "Budapest"]
[Date "2023.05.23"]
[Round "6"]
[White "Seres, Lajos"]
[Black "Matyassy, Lazar"]
[Result "0-1"]
[ECO "D79"]
[WhiteElo "2361"]
[BlackElo "2206"]
[PlyCount "84"]
[EventDate "2023.05.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 c6 6. Nc3 d5 7. cxd5 cxd5 8. Ne5 Nc6 9. 0-0 Bf5 10. Bf4 Rc8 11. Nxc6 Rxc6 12. Be5 Ne4 13. Bxg7 Nxc3 14. bxc3 Kxg7 15. Qb3 e6 16. Qxb7 Qc7 17. Qxc7 Rxc7 18. Rac1 Rfc8 19. f3 Rxc3 20. Rxc3 Rxc3 21. Rd1 Kf8 22. Rd2 Bc2 23. e4 Bd3 24. exd5 exd5 25. Rb2 Bc4 26. f4 Ra3 27. Rb8+ Kg7 28. Rd8 Rd3 29. Rd7 Rxd4 30. Rxa7 Rd1+ 31. Kf2 Rd2+ 32. Kg1 Bxa2 33. Rd7 Bc4 34. Bh3 d4 35. Rd6 d3 36. f5 g5 37. Bg2 Re2 38. Bf3 Rb2 39. f6+ Kh6 40. Rd4 Bb5 41. Rd5 g4 42. Bxg4 d2 0-1

[Event "Budapest Vezerkepzo Pentecost IM2"]
[Site "Budapest"]
[Date "2023.05.22"]
[Round "5"]
[White "Manik, Mikulas"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "B66"]
[WhiteElo "2384"]
[BlackElo "2206"]
[PlyCount "47"]
[EventDate "2023.05.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Be7 9. f3 Nxd4 10. Qxd4 b5 11. h4 Bb7 12. Kb1 Qc7 13. a3 0-0 14. Be3 Rfc8 15. g4 d5 16. g5 e5 17. Qb6 d4 18. Qxc7 Rxc7 19. gxf6 Bxf6 20. Bd2 dxc3 21. Bxc3 h5 22. Rg1 g6 23. Ba5 Rc6 24. Rd2 1/2-1/2

[Event "Budapest Vezerkepzo Pentecost IM2"]
[Site "Budapest"]
[Date "2023.05.21"]
[Round "4"]
[White "Matyassy, Lazar"]
[Black "Pulpan, Jakub"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2206"]
[BlackElo "2422"]
[PlyCount "33"]
[EventDate "2023.05.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 0-0 9. 0-0 Bg4 10. f3 Bh5 11. dxc6 Qd4+ 12. Kh1 Bxc3 13. bxc3 Qxc3 14. Bf4 Qxc6 15. Qe2 Nd5 16. Bg3 a6 17. Be4 1/2-1/2

[Event "Budapest Vezerkepzo Pentecost IM2"]
[Site "Budapest"]
[Date "2023.05.20"]
[Round "3"]
[White "Bokros, Albert"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2457"]
[BlackElo "2206"]
[PlyCount "94"]
[EventDate "2023.05.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 e5 6. 0-0 Nge7 7. c3 0-0 8. a3 d6 9. b4 a6 10. Be3 b6 11. Qd2 cxb4 12. axb4 d5 13. exd5 Nxd5 14. Bh6 Qf6 15. Bxg7 Kxg7 16. Ng5 Rd8 17. b5 Na5 18. Rxa5 bxa5 19. c4 Bb7 20. Ne4 Qb6 21. bxa6 Bxa6 22. cxd5 Rxd5 23. Nf6 Rxd3 24. Nh5+ gxh5 25. Qg5+ Qg6 26. Qxe5+ Qf6 27. Qxf6+ Kxf6 28. Bxa8 Rd8 29. Be4 Bxf1 30. Kxf1 Ke5 31. Bc2 h4 32. Ke2 hxg3 33. hxg3 h6 34. Na3 Rd4 35. Bb3 Kf6 36. Nc4 a4 37. Ke3 Rg4 38. f3 axb3 39. fxg4 Kg5 40. Kf3 f6 41. Nb2 f5 42. gxf5 Kxf5 43. Nd3 h5 44. Nb2 Kg5 45. Nc4 Kf5 46. Ne3+ Kg5 47. Nd1 Kf5 1/2-1/2

[Event "Budapest Vezerkepzo Pentecost IM2"]
[Site "Budapest"]
[Date "2023.05.19"]
[Round "2"]
[White "Matyassy, Lazar"]
[Black "Karacsonyi, Kata"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2206"]
[BlackElo "2142"]
[PlyCount "103"]
[EventDate "2023.05.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 Bb4 5. Nxe5 Qe7 6. Qd3 Nxe5 7. dxe5 Qxe5 8. Bd2 0-0 9. 0-0-0 Bxc3 10. Bxc3 Qxe4 11. Qg3 Nh5 12. Qxc7 d5 13. Re1 Qa4 14. Kb1 d4 15. b3 Qd7 16. Qxd7 Bxd7 17. Bxd4 Bc6 18. Re5 Nf4 19. Bb5 f6 20. Rf5 Bxb5 21. Rxb5 b6 22. Rf5 Ne2 23. Bb2 Rad8 24. Re1 Rfe8 25. Rf3 Kf7 26. a4 h5 27. g3 Rd2 28. h3 Nd4 29. Rxe8 Kxe8 30. Bxd4 Rxd4 31. Rc3 Rd7 32. Rd3 Rc7 33. Rd5 g6 34. Kc1 Ke7 35. Kd2 Ke6 36. c4 g5 37. Ke3 f5 38. f4 g4 39. h4 Rc8 40. Kd3 Rc7 41. Kd4 Rb7 42. Kc3 Rb8 43. a5 Rc8 44. b4 Ra8 45. a6 Rc8 46. b5 Rc7 47. Rd8 Kf6 48. Rb8 Re7 49. c5 bxc5 50. Kc4 Re3 51. b6 axb6 52. a7 1-0

[Event "Budapest Vezerkepzo Pentecost IM2"]
[Site "Budapest"]
[Date "2023.05.18"]
[Round "1"]
[White "Sitbon, Itay"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2177"]
[BlackElo "2206"]
[PlyCount "82"]
[EventDate "2023.05.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 Nbd7 8. Qc2 c6 9. Bf4 b6 10. Nc3 dxc4 11. Nd2 Nd5 12. Nxc4 Nxf4 13. gxf4 Bb7 14. Rfd1 Qc7 15. e3 Rad8 16. Rac1 c5 17. d5 exd5 18. Nxd5 Bxd5 19. Bxd5 b5 20. Nd2 c4 21. Nb1 Nf6 22. Bf3 Rxd1+ 23. Rxd1 Rd8 24. Nc3 a6 25. Nd5 Nxd5 26. Rxd5 Bf6 27. Qd2 Rxd5 28. Qxd5 Qc8 29. Qd2 Qc5 30. Be4 g6 31. a3 Kg7 32. Kg2 c3 33. bxc3 Qxa3 34. Qd7 Qe7 35. Qxe7 Bxe7 36. Bb7 a5 37. Ba6 a4 38. Bxb5 a3 39. Bc4 Bf6 40. e4 Bxc3 41. e5 Bd2 1/2-1/2

[Event "HUN-chT 2223"]
[Site "Hungary"]
[Date "2023.04.23"]
[Round "9.9"]
[White "Matyassy, Lazar"]
[Black "Seres, Bela"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "2239"]
[BlackElo "2170"]
[PlyCount "75"]
[EventDate "2022.11.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Budapest MTK"]
[BlackTeam "Hetenyi Geza"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. Nxe5 Qe7 6. Nf3 Nxe4 7. 0-0 Nxc3 8. bxc3 0-0 9. Re1 Bxf2+ 10. Kxf2 Qc5+ 11. d4 Qxb5 12. d5 Na5 13. Qd3 a6 14. Qxb5 axb5 15. Nd4 Ra6 16. Nxb5 Rf6+ 17. Kg1 c6 18. Nd4 h6 19. Ba3 d6 20. Bb4 c5 21. Bxa5 cxd4 22. cxd4 Bf5 23. c4 Rc8 24. Rf1 Rxc4 25. Bd8 Bd3 26. Bxf6 Bxf1 27. Rxf1 gxf6 28. Rxf6 Rxd4 29. Rxd6 Ra4 30. Rxh6 Rxa2 31. Rb6 Rd2 32. d6 Kf8 33. h3 Ke8 34. Kh2 Kd8 35. Rxb7 f6 36. d7 Rd3 37. h4 Ke7 38. h5 1-0

[Event "HUN-chT 2223"]
[Site "Hungary"]
[Date "2023.04.22"]
[Round "8.9"]
[White "Bagi, Mate"]
[Black "Matyassy, Lazar"]
[Result "0-1"]
[ECO "B62"]
[WhiteElo "2457"]
[BlackElo "2239"]
[PlyCount "68"]
[EventDate "2022.11.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Ajka Sentimento"]
[BlackTeam "Budapest MTK"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd3 Bd7 8. 0-0-0 a6 9. f4 b5 10. Kb1 Qb6 11. Nb3 b4 12. e5 Ng4 13. Ne4 d5 14. Bh4 Qe3 15. Nd6+ Bxd6 16. exd6 Qxf4 17. Bg3 Qf6 18. Be2 Nf2 19. Bxf2 Qxf2 20. Rdf1 Qb6 21. Rf4 Ne5 22. Qg3 0-0 23. Rh4 Ng6 24. Rd4 a5 25. Rhd1 a4 26. Nc1 a3 27. b3 Rac8 28. h4 Rc3 29. R4d3 Rfc8 30. h5 Rxc2 31. hxg6 Qc5 32. gxf7+ Kf8 33. Qg5 Rb2+ 34. Ka1 Rb1+ 0-1

[Event "HUN-ch U20"]
[Site "Budapest"]
[Date "2023.02.25"]
[Round "7"]
[White "Csidey, Csongor"]
[Black "Matyassy, Lazar"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2097"]
[BlackElo "2299"]
[PlyCount "100"]
[EventDate "2023.02.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. e5 Bg7 6. Nf3 Nh6 7. h3 0-0 8. Nc3 Nc6 9. Qb3 Nf5 10. Be3 e6 11. Bd3 Nxe3 12. fxe3 Qe7 13. h4 Bh6 14. Ke2 Nb4 15. g4 Nxd3 16. Kxd3 b5 17. g5 Bg7 18. Rag1 Ba6 19. Kd2 Rfc8 20. h5 Rc4 21. hxg6 fxg6 22. Ne2 Qc7 23. Nf4 Rc8 24. Nd3 Rc2+ 25. Ke1 Bf8 26. Nd2 Qa5 27. Rh2 Rc1+ 28. Nxc1 Rxc1+ 29. Kf2 Qxd2+ 30. Kf3 Qxh2 31. Rxc1 b4 32. Qd1 Qh3+ 33. Kf2 Qh4+ 34. Kf3 Qxg5 35. Qc2 Qh5+ 36. Kg3 Be7 37. Qh2 Qxh2+ 38. Kxh2 Bc4 39. b3 Bd3 40. Kg3 a6 41. Kf3 Kf7 42. Rc7 Bb1 43. Ra7 Bxa2 44. Rxa6 Bxb3 45. e4 dxe4+ 46. Kxe4 Bd5+ 47. Kf4 b3 48. Rb6 h5 49. Rb5 g5+ 50. Kg3 Ba3 0-1

[Event "HUN-ch U20"]
[Site "Budapest"]
[Date "2023.02.24"]
[Round "6"]
[White "Matyassy, Lazar"]
[Black "Herpai, Jozsef Matyas"]
[Result "1/2-1/2"]
[ECO "B74"]
[WhiteElo "2299"]
[BlackElo "2032"]
[PlyCount "73"]
[EventDate "2023.02.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. Nb3 Nc6 9. 0-0 Be6 10. f4 Na5 11. Nxa5 Qxa5 12. Bf3 Rab8 13. Re1 a6 14. Nd5 Nxd5 15. exd5 Bf5 16. c3 Qb5 17. Qd2 e5 18. dxe6 Bxe6 19. b3 Qa5 20. Rac1 b5 21. Re2 Qa3 22. Rd1 a5 23. Bd4 Bxd4+ 24. Qxd4 Rfc8 25. Rxe6 fxe6 26. Bg4 Kf7 27. Qa7+ Kf6 28. Qd4+ Kf7 29. Re1 Re8 30. Qa7+ Kf6 31. Qxh7 Qc5+ 32. Kf1 Qxc3 33. Qh4+ Kf7 34. Bxe6+ Rxe6 35. Qh7+ Kf6 36. Qh4+ Kf7 37. Qh7+ 1/2-1/2

[Event "HUN-ch U20"]
[Site "Budapest"]
[Date "2023.02.23"]
[Round "5"]
[White "Matyassy, Lazar"]
[Black "Lehocz, Jozsef Jr"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2299"]
[BlackElo "1930"]
[PlyCount "91"]
[EventDate "2023.02.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Bd3 Bb7 4. Nf3 c5 5. Qe2 cxd4 6. Nxd4 d6 7. 0-0 Nd7 8. c4 a6 9. b3 Qc7 10. Bb2 Ngf6 11. Nc3 Be7 12. Rae1 0-0 13. f4 Rad8 14. Kh1 Rfe8 15. Nf3 Nc5 16. Bb1 d5 17. cxd5 exd5 18. Nxd5 Nxd5 19. exd5 Bxd5 20. Qc2 g6 21. Qc3 f6 22. f5 Bxf3 23. Qxf3 g5 24. b4 Nd7 25. Re6 Qc4 26. Rfe1 Qxb4 27. Ba3 Qxe1+ 28. Rxe1 Bxa3 29. Be4 Bc5 30. Bd5+ Kg7 31. Be6 Ne5 32. Rxe5 fxe5 33. f6+ Kf8 34. Bb3 Rd6 35. Qf5 Red8 36. h4 Rd1+ 37. Bxd1 Rxd1+ 38. Kh2 gxh4 39. Qxh7 Rf1 40. Qg7+ Ke8 41. a4 Rf4 42. a5 bxa5 43. Qc7 Rc4 44. Qc6+ Kf8 45. Qa8+ Kf7 46. Qd5+ 1-0

[Event "HUN-ch U20"]
[Site "Budapest"]
[Date "2023.02.22"]
[Round "4"]
[White "Sagi, Bence"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2102"]
[BlackElo "2299"]
[PlyCount "39"]
[EventDate "2023.02.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 e6 6. Ngf3 h6 7. Bd3 Bd6 8. Bg3 Bxg3 9. hxg3 Qd6 10. dxc5 Qxc5 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 0-0 14. Qe2 b6 15. 0-0 Bb7 16. Rfd1 Rad8 17. Rxd8 Rxd8 18. Rd1 Qe7 19. a3 Rxd1+ 20. Qxd1 1/2-1/2

[Event "HUN-ch U20"]
[Site "Budapest"]
[Date "2023.02.21"]
[Round "2"]
[White "Fule, Simon"]
[Black "Matyassy, Lazar"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2243"]
[BlackElo "2299"]
[PlyCount "93"]
[EventDate "2023.02.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 a6 5. g4 Bd7 6. Nc3 c5 7. dxc5 e6 8. Be3 Qc7 9. f4 Bxc5 10. Qd2 Bxe3 11. Qxe3 Nc6 12. Nf3 Nge7 13. h5 0-0 14. 0-0-0 f6 15. Bd3 Nb4 16. Rhe1 Nxd3+ 17. Qxd3 fxe5 18. fxe5 Rxf3 19. Qxf3 Rf8 20. Qg3 Qc4 21. b3 Qb4 22. Kb2 a5 23. a3 Qc5 24. Qe3 Qc7 25. Rf1 Rc8 26. h6 Ng6 27. hxg7 Kxg7 28. Rh1 Be8 29. Rd2 Qxe5 30. Qxe5+ Nxe5 31. Re2 Nxg4 32. Rxe6 Bg6 33. Re2 d4 34. Nb5 d3 35. cxd3 h5 36. Rh3 Rc5 37. Nc3 Rc7 38. d4 Rd7 39. d5 Kh6 40. b4 axb4 41. axb4 Kg5 42. Kb3 Bf5 43. Rh1 h4 44. Kc4 Nf6 45. Re5 Kf4 46. Kd4 h3 47. Rf1+ 1-0

[Event "HUN-ch U20"]
[Site "Budapest"]
[Date "2023.02.20"]
[Round "1"]
[White "Matyassy, Lazar"]
[Black "Giang, Tran Nam"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2299"]
[BlackElo "2067"]
[PlyCount "97"]
[EventDate "2023.02.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. 0-0 Qc7 8. Qg4 Nf6 9. Qxg7 Rg8 10. Qh6 Rg6 11. Qh3 e5 12. Qf3 d5 13. exd5 Bg4 14. Qg3 Bf5 15. Qf3 Bg4 16. Qe3 Nxd5 17. Qd2 f5 18. Kh1 Bg5 19. Bb5+ axb5 20. Qxd5 Bxc1 21. Rxc1 Nc6 22. Nc3 Rd8 23. Qxb5 e4 24. h3 Rh6 25. Kg1 Bxh3 26. gxh3 Qg7+ 27. Kf1 f4 28. Qf5 Rf6 29. Qxe4+ Kf8 30. Nd5 f3 31. Ne3 Qh6 32. Qg4 Ne5 33. Nf5 Nxg4 34. Nxh6 Rxh6 35. Rd1 Re8 36. Rd4 Nh2+ 37. Kg1 Rxh3 38. Nc5 Re7 39. Ne4 Rh4 40. Rad1 Rexe4 41. Rxe4 Rxe4 42. Kxh2 Re2 43. Rc1 Rxf2+ 44. Kg3 Rd2 45. Kxf3 Kg7 46. Rg1+ Kf6 47. Rc1 Kf5 48. Ke3 Rg2 49. Kf3 1/2-1/2

[Event "HUN-chT 2223"]
[Site "Hungary"]
[Date "2023.02.19"]
[Round "6.9"]
[White "Izsak, Gyula"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "E39"]
[WhiteElo "2397"]
[BlackElo "2239"]
[PlyCount "73"]
[EventDate "2022.11.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Kobanya Aquarena"]
[BlackTeam "Budapest MTK"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 c5 6. dxc5 Na6 7. Bd2 Nxc5 8. e3 b6 9. Be2 Bb7 10. 0-0 d5 11. cxd5 Bxc3 12. Bxc3 Nxd5 13. Rfd1 Qe7 14. Bd4 Rac8 15. Rac1 Rfd8 16. Qb1 Nb4 17. a3 Bxf3 18. Bxf3 Nbd3 19. Bxc5 Rxc5 20. Rxc5 Nxc5 21. b4 Rxd1+ 22. Qxd1 Nd7 23. Qd4 h6 24. h3 Nf6 25. Qe5 Qd8 26. a4 Ne8 27. Qb5 a5 28. bxa5 bxa5 29. g3 Nf6 30. Kg2 Qc7 31. Qa6 Qd8 32. Qb7 Ne8 33. Qc6 Nf6 34. Qc5 Ne8 35. Qb5 Nf6 36. Bc6 Qc7 37. Bf3 1/2-1/2

[Event "Budapest FS02 IM"]
[Site "Budapest"]
[Date "2023.02.14"]
[Round "9"]
[White "Matyassy, Lazar"]
[Black "Apaar, Saxena"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2299"]
[BlackElo "1965"]
[PlyCount "91"]
[EventDate "2023.02.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 e6 4. e3 Bb4 5. Nge2 Ne4 6. a3 Bxc3+ 7. Nxc3 Nxc3 8. bxc3 c5 9. Bd3 c4 10. Be2 Qa5 11. Qd2 Nd7 12. 0-0 0-0 13. Bf3 Nb6 14. Rfb1 Na4 15. Rb4 b5 16. e4 Bb7 17. e5 a6 18. Bh5 Qc7 19. Re1 Kh8 20. Bg5 Rg8 21. Rbb1 Nb6 22. Re3 Bc6 23. Rbe1 Be8 24. Rh3 Nd7 25. Qf4 f6 26. Bxe8 Raxe8 27. Qh4 Nf8 28. exf6 g6 29. f7 Qxf7 30. Bf6+ Rg7 31. Rhe3 Kg8 32. Bxg7 Qxg7 33. Qf4 Qe7 34. Rf3 Nd7 35. Qc7 Nf8 36. Qc6 Rb8 37. Qxa6 Qc7 38. h3 Rb6 39. Qa5 Qb7 40. Qb4 Qb8 41. Qe7 Rb7 42. Rxf8+ Qxf8 43. Qxb7 Qf6 44. Qc8+ Kg7 45. Qxe6 Qf4 46. Qe5+ 1-0

[Event "Budapest FS02 IM"]
[Site "Budapest"]
[Date "2023.02.13"]
[Round "8"]
[White "Szeberenyi, Adam"]
[Black "Matyassy, Lazar"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2325"]
[BlackElo "2299"]
[PlyCount "87"]
[EventDate "2023.02.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 h6 5. e3 a6 6. a3 dxc4 7. Bxc4 c5 8. 0-0 b5 9. Ba2 Bb7 10. Qe2 Be7 11. dxc5 Bxc5 12. Nxb5 0-0 13. Nbd4 Ne4 14. b4 Nc3 15. Qc2 Bxd4 16. Nxd4 Nxa2 17. Rxa2 Nd7 18. Qe2 Rc8 19. Rd2 Qf6 20. Bb2 Ne5 21. Nb3 Qg6 22. f3 Nc4 23. Rc2 Nxb2 24. Rxb2 Bc6 25. Qxa6 Qg5 26. Qb6 Bd5 27. Nd2 e5 28. e4 Be6 29. Qf2 Rc3 30. b5 Rxa3 31. b6 Raa8 32. Rc1 h5 33. b7 Rab8 34. Rc7 h4 35. Nf1 h3 36. Qg3 Qd8 37. Qxe5 Qd1 38. Rd2 Qb3 39. Qb2 Qa4 40. Qd4 Qa6 41. Qb2 Qa5 42. Rdc2 Qa7+ 43. R2c5 Bc8 44. bxc8Q 1-0

[Event "HUN-chT 2223"]
[Site "Hungary"]
[Date "2023.02.12"]
[Round "5.9"]
[White "Matyassy, Lazar"]
[Black "Fodor, Istvan"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2239"]
[BlackElo "2334"]
[PlyCount "61"]
[EventDate "2022.11.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Budapest MTK"]
[BlackTeam "Biatorbagy"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. 0-0 d5 9. exd5 cxd5 10. h3 c6 11. Qf3 Re8 12. Bf4 Bd6 13. b3 Be6 14. Ne2 Qc7 15. Bxd6 Qxd6 16. Rfe1 Bd7 17. Qg3 Qxg3 18. Nxg3 g6 19. Kf1 a5 20. Rxe8+ Nxe8 21. Ne2 c5 22. Re1 Kf8 23. Nf4 Bc6 24. Re5 Rd8 25. c4 Nc7 26. Ke2 Re8 27. Rxe8+ Kxe8 28. cxd5 Nxd5 29. Nxd5 Bxd5 30. g3 Ke7 31. Ke3 1/2-1/2

[Event "Budapest FS02 IM"]
[Site "Budapest"]
[Date "2023.02.11"]
[Round "7"]
[White "Chubakov, Sultan"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2134"]
[BlackElo "2299"]
[PlyCount "62"]
[EventDate "2023.02.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 Nbd7 8. Qc2 c6 9. Bf4 b6 10. Rc1 Bb7 11. cxd5 cxd5 12. Nc3 Rc8 13. Qb3 Ne8 14. a4 a6 15. Rc2 Nd6 16. Rac1 Nc4 17. Na2 Rc6 18. Qd3 h6 19. b3 Na5 20. Bd2 Rxc2 21. Rxc2 Bd6 22. e3 Qe7 23. Bf1 Nc6 24. Bg2 Nf6 25. Bc3 Ne4 26. Be1 Re8 27. Nd2 Nxd2 28. Bxd2 Qd7 29. h4 Ne7 30. Bb4 Bxb4 31. Nxb4 a5 1/2-1/2

[Event "Budapest FS02 IM"]
[Site "Budapest"]
[Date "2023.02.10"]
[Round "6"]
[White "Matyassy, Lazar"]
[Black "Frank, Adam"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2299"]
[BlackElo "2332"]
[PlyCount "52"]
[EventDate "2023.02.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Ngf6 5. Qe2 e5 6. 0-0 a6 7. Ba4 b5 8. Bc2 c4 9. a4 Bb7 10. axb5 axb5 11. Rxa8 Qxa8 12. Na3 Bxe4 13. Nxb5 Qb7 14. Na3 d5 15. Bxe4 Nxe4 16. Nc2 Bc5 17. Nce1 0-0 18. d3 cxd3 19. Nxd3 f6 20. Nxc5 Ndxc5 21. Rd1 Rd8 22. h3 Qb3 23. Nh4 g6 24. Kh2 Nxf2 25. Qxf2 Qxd1 26. Nxg6 Nd7 0-1

[Event "Budapest FS02 IM"]
[Site "Budapest"]
[Date "2023.02.08"]
[Round "5"]
[White "Palczert, Matyas"]
[Black "Matyassy, Lazar"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2360"]
[BlackElo "2299"]
[PlyCount "87"]
[EventDate "2023.02.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Qb6 7. Nb3 Qd8 8. Qd2 Nf6 9. f3 d6 10. Be2 0-0 11. 0-0 a5 12. Nd4 Nxd4 13. Bxd4 a4 14. Nc3 Qa5 15. Rfd1 Be6 16. Qe3 Nd7 17. Nd5 Bxd5 18. Bxg7 Kxg7 19. Rxd5 Qc7 20. h4 Rfc8 21. h5 Nf6 22. h6+ Kg8 23. Qc3 Qb6+ 24. Kf1 e5 25. Rb5 Qd8 26. g3 Nh5 27. f4 Qd7 28. Bxh5 Qh3+ 29. Kg1 Qxh5 30. fxe5 dxe5 31. Rxb7 Qxh6 32. Rf1 Rf8 33. Rd7 Rad8 34. Rd5 Qh5 35. Qxe5 Rxd5 36. Qxd5 Qe2 37. Rf2 Qe3 38. Kg2 h5 39. c5 Qh6 40. Rf4 Qg7 41. e5 Re8 42. Rf6 Qh7 43. c6 h4 44. e6 1-0

[Event "Budapest FS02 IM"]
[Site "Budapest"]
[Date "2023.02.07"]
[Round "4"]
[White "Matyassy, Lazar"]
[Black "Bhakti, Kulkarni"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2299"]
[BlackElo "2313"]
[PlyCount "38"]
[EventDate "2023.02.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be2 a6 5. a4 Nf6 6. Nc3 Bg4 7. Be3 Nc6 8. 0-0 e5 9. d5 Ne7 10. Ne1 Bd7 11. Nd3 0-0 12. f4 exf4 13. Bxf4 h6 14. Kh1 g5 15. Bg3 Ng6 16. e5 Ne8 17. exd6 cxd6 18. Bh5 Ne7 19. Nf2 Nf5 0-1

[Event "Budapest FS02 IM"]
[Site "Budapest"]
[Date "2023.02.06"]
[Round "3"]
[White "Ilincic, Zlatko"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "D72"]
[WhiteElo "2298"]
[BlackElo "2299"]
[PlyCount "36"]
[EventDate "2023.02.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2 c5 8. dxc5 Qxd1+ 9. Kxd1 Na4 10. Nbc3 Bd7 11. Kc2 Na6 12. Be3 N6xc5 13. Rac1 Rc8 14. Kb1 Nd3 15. Rc2 Nb4 16. Rcc1 Nd3 17. Rc2 Nb4 18. Rcc1 Nd3 1/2-1/2

[Event "Budapest FS02 IM"]
[Site "Budapest"]
[Date "2023.02.05"]
[Round "2"]
[White "Matyassy, Lazar"]
[Black "Otsuka, Shou"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2299"]
[BlackElo "2158"]
[PlyCount "126"]
[EventDate "2023.02.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d6 3. e4 e5 4. Nf3 Nbd7 5. Rg1 g6 6. g4 exd4 7. Nxd4 Bg7 8. Be2 d5 9. Nxd5 Nxe4 10. Bf4 0-0 11. Bxc7 Qe8 12. Qd3 Ndc5 13. Qe3 Be6 14. c4 Qd7 15. Bf4 Bxd5 16. cxd5 Qxd5 17. Rd1 Qxa2 18. f3 Nf6 19. Nf5 Qa5+ 20. Kf1 Rfe8 21. Qf2 gxf5 22. gxf5 Kh8 23. Rxg7 Kxg7 24. Qg3+ Kh8 25. Bh6 Rg8 26. Qe5 Qb6 27. Rd6 Ncd7 28. Rxb6 Nxe5 29. Rxf6 Rac8 30. f4 Ng4 31. Bxg4 Rxg4 32. Rxf7 Rh4 33. Bg7+ Kg8 34. Rxb7 Rxf4+ 35. Ke2 Rxf5 36. Bd4 Rc2+ 37. Kd3 Rxh2 38. Rxa7 Rf3+ 39. Ke4 Rb3 40. Bc3 Rh5 41. Kd4 Rhb5 42. Kc4 Rb7 43. Ra5 Kf7 44. Ra6 R7b6 45. Ra7+ Rb7 46. Ra6 R3b6 47. Ra5 Rc7+ 48. Kd3 Kg6 49. Rd5 h5 50. Kd4 Rbc6 51. Ke4 Rc5 52. Rd6+ Kg5 53. Bd4 R5c6 54. Rd8 Re7+ 55. Kf3 Rf7+ 56. Kg3 Kf5 57. Bc3 Rg6+ 58. Kh3 Ke4 59. Re8+ Kf3 60. Re5 Rg3+ 61. Kh4 Rg1 62. Re1 Rg4+ 63. Kh3 Kf2 0-1

[Event "Budapest FS02 IM"]
[Site "Budapest"]
[Date "2023.02.04"]
[Round "1"]
[White "Bodi, Tibor"]
[Black "Matyassy, Lazar"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2280"]
[BlackElo "2299"]
[PlyCount "59"]
[EventDate "2023.02.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. Bf4 c5 4. e3 e6 5. Nbd2 Qb6 6. Qb1 Bd6 7. Bg3 Qc7 8. c3 0-0 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 cxd4 12. Nxd4 f5 13. Qd3 Bxg3 14. hxg3 Nc6 15. Nxc6 bxc6 16. 0-0-0 Rb8 17. Rh4 c5 18. Qd6 Qb6 19. Qxb6 axb6 20. Rd6 h6 21. Ra4 Kf7 22. Ra7+ Kf6 23. Rc7 Ke5 24. Rcc6 g5 25. Rxb6 Rxb6 26. Rxb6 f4 27. g4 f3 28. g3 Rh8 29. Rb8 Kd6 30. Ba6 1-0

[Event "HUN-chT 2223"]
[Site "Hungary"]
[Date "2023.01.29"]
[Round "4.9"]
[White "Lizak, Peter"]
[Black "Matyassy, Lazar"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2404"]
[BlackElo "2239"]
[PlyCount "62"]
[EventDate "2022.11.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Paks"]
[BlackTeam "Budapest MTK"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. d4 Nxe4 8. d5 Ne5 9. Re1 Nxf3+ 10. Qxf3 Nf6 11. c4 Qg4 12. Qb3 Qd7 13. Bg5 h6 14. Bxf6 gxf6 15. Nd2 Rg8 16. Re3 0-0-0 17. Qa3 Kb8 18. b4 h5 19. Rb3 Bh6 20. bxc5 dxc5 21. Nf1 Qg4 22. g3 Qxc4 23. Rab1 Rd7 24. d6 exd6 25. Qb2 Qd5 26. Qxf6 Bg5 27. Qc3 h4 28. Qc2 h3 29. f3 c4 30. Qh7 cxb3 31. Qxg8+ Rd8 0-1

[Event "HUN-chT 2223"]
[Site "Hungary"]
[Date "2023.01.15"]
[Round "7.8"]
[White "Medvegy, Zoltan"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "B37"]
[WhiteElo "2525"]
[BlackElo "2239"]
[PlyCount "88"]
[EventDate "2022.11.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Aquaprofit"]
[BlackTeam "Budapest MTK"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 c5 5. d4 cxd4 6. Nxd4 Nc6 7. Nc2 d6 8. Be2 0-0 9. 0-0 Nd7 10. Bd2 Nc5 11. f3 a5 12. Be3 Be6 13. Qd2 a4 14. Rfd1 Qa5 15. Na3 Rfc8 16. Nd5 Qxd2 17. Rxd2 Bxd5 18. cxd5 Nb4 19. Kf1 h5 20. Nc4 a3 21. Nxa3 Rxa3 22. bxa3 Nxd5 23. Bxc5 Bxa1 24. Bxd6 Ne3+ 25. Kf2 exd6 26. Kxe3 Rc3+ 27. Kf2 Rxa3 28. Bc4 Be5 29. g3 g5 30. Bd5 b6 31. Bb3 Ra5 32. Kg2 Kg7 33. Rf2 Kf8 34. f4 gxf4 35. gxf4 Bf6 36. Rf3 Rc5 37. Rd3 Ke7 38. Rg3 Rc3 39. Rg8 h4 40. Rb8 h3+ 41. Kf1 Rf3+ 42. Ke2 Rxf4 43. Rb7+ Kd8 44. Rxf7 Be5 1/2-1/2

[Event "Budapest Vezerkepzo IM 12"]
[Site "Budapest"]
[Date "2022.12.23"]
[Round "9"]
[White "Matyassy, Lazar"]
[Black "Sahithi Varshini, M."]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2249"]
[BlackElo "2187"]
[PlyCount "187"]
[EventDate "2022.12.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. g3 fxe4 12. Bg2 Bg7 13. Bxe4 Be6 14. Qh5 Rc8 15. c3 Ne7 16. Rd1 Rc5 17. Nxe7 Qxe7 18. Nc2 d5 19. Bf5 Bxf5 20. Qxf5 Qe6 21. Ne3 0-0 22. 0-0 Re8 23. Rfe1 a5 24. Qf3 Rd8 25. Nf5 Re8 26. Qe3 d4 27. Qg5 Qf6 28. Qxf6 Bxf6 29. Nxd4 a4 30. a3 Rd8 31. Nf5 Rcd5 32. Rxd5 Rxd5 33. Re4 Rc5 34. h4 Kf8 35. Kf1 Bd8 36. Ke2 f6 37. Rg4 Rc7 38. Rb4 Rc5 39. Nd6 Be7 40. Nf5 Kf7 41. Nxe7 Kxe7 42. Rg4 Kf7 43. h5 f5 44. Rg5 Kf6 45. Rg8 Kf7 46. Rb8 Kg7 47. Rb6 Rd5 48. Rc6 e4 49. Rb6 h6 50. Re6 Kh7 51. Re7+ Kg8 52. Rc7 Kf8 53. Ra7 Kg8 54. Ra5 Rc5 55. Ke3 Rd5 56. c4 Rd3+ 57. Ke2 bxc4 58. Rxa4 c3 59. bxc3 Rxc3 60. Ra5 Rf3 61. a4 Kg7 62. Ra6 Ra3 63. a5 Ra2+ 64. Kf1 Ra1+ 65. Kg2 Ra2 66. Rg6+ Kh7 67. a6 e3 68. Re6 Rxf2+ 69. Kg1 Ra2 70. Re7+ Kg8 71. a7 Ra1+ 72. Kg2 e2 73. Rxe2 Rxa7 74. Re5 f4 75. gxf4 Ra3 76. Re6 Kg7 77. Rg6+ Kh7 78. Rg3 Ra5 79. Rh3 Kg7 80. Kg3 Kf6 81. Kg4 Ra1 82. Rb3 Rg1+ 83. Rg3 Rf1 84. Rg2 Rh1 85. Ra2 Rg1+ 86. Kf3 Rf1+ 87. Kg3 Rg1+ 88. Kh2 Rg4 89. Ra6+ Kg7 90. f5 Rh4+ 91. Kg3 Rxh5 92. Kf4 Rh1 93. Rg6+ Kf7 94. Ra6 1/2-1/2

[Event "Budapest Vezerkepzo IM 12"]
[Site "Budapest"]
[Date "2022.12.22"]
[Round "8"]
[White "Chen, Jonathan"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "2193"]
[BlackElo "2249"]
[PlyCount "114"]
[EventDate "2022.12.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. cxd5 Nxd5 8. Qd2 Bb4 9. Rc1 Nxc3 10. bxc3 Ba3 11. Rb1 b6 12. Bd3 Ba6 13. 0-0 0-0 14. e4 Rfe8 15. Rfe1 Bxd3 16. Qxd3 Bf8 17. Re2 h6 18. Bh4 Rac8 19. c4 e5 20. dxe5 Nxe5 21. Nxe5 Qxe5 22. Bg3 Qe6 23. e5 Rcd8 24. Qc3 Bc5 25. Kh1 Rd4 26. Rc1 Red8 27. f3 Rd3 28. Qc2 R8d7 29. h3 a5 30. Kh2 Bb4 31. Be1 Bc5 32. Re4 R3d4 33. Qe2 Rxe4 34. Qxe4 Rd4 35. Qe2 Qf5 36. Rc2 Qd3 37. Qxd3 Rxd3 38. Bf2 Bxf2 39. Rxf2 b5 40. cxb5 cxb5 41. Kg3 b4 42. Kf4 a4 43. Rb2 b3 44. axb3 Rxb3 45. Rc2 Rb8 46. Ra2 Ra8 47. Ra3 Kf8 48. Ke4 Ke7 49. f4 Kd7 50. Kd4 h5 51. g4 hxg4 52. hxg4 Kc6 53. f5 Ra5 54. Rc3+ Kd7 55. Ra3 Kc6 56. Rc3+ Kd7 57. Ra3 Kc6 1/2-1/2

[Event "Budapest Vezerkepzo IM 12"]
[Site "Budapest"]
[Date "2022.12.21"]
[Round "7"]
[White "Szalay Ocsak, Bank"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "B62"]
[WhiteElo "2138"]
[BlackElo "2249"]
[PlyCount "58"]
[EventDate "2022.12.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd3 Be7 8. 0-0-0 0-0 9. h4 Qb6 10. Be2 Nxd4 11. Qxd4 Qxd4 12. Rxd4 a6 13. Na4 b5 14. Nb6 Rb8 15. Nxc8 Rfxc8 16. Bxf6 gxf6 17. Rh3 Rc5 18. g4 Rbc8 19. c3 Kf8 20. a4 e5 21. Rb4 d5 22. exd5 Rxd5 23. Re4 Rcd8 24. axb5 axb5 25. Rh1 Bc5 26. f3 b4 27. Rd1 bxc3 28. bxc3 Rxd1+ 29. Bxd1 Bf2 1/2-1/2

[Event "Budapest Vezerkepzo IM 12"]
[Site "Budapest"]
[Date "2022.12.20"]
[Round "6"]
[White "Matyassy, Lazar"]
[Black "Fodor, Balazs"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2249"]
[BlackElo "2228"]
[PlyCount "103"]
[EventDate "2022.12.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 a6 6. Nf3 c5 7. dxc5 Bxc5 8. Nxc5 Qa5+ 9. c3 Qxc5 10. Be3 Qc7 11. Be2 Nc6 12. Nd4 Nge7 13. f4 g5 14. fxg5 Qxe5 15. Qd2 Be4 16. 0-0 Qc7 17. Bd3 Bg6 18. Bf4 Qb6 19. Bxg6 hxg6 20. Kh1 Nxd4 21. cxd4 Rc8 22. Be5 Rh7 23. b3 Nc6 24. Rac1 Kd7 25. Bf6 Qb4 26. Qxb4 Nxb4 27. Rxc8 Kxc8 28. a3 Nc6 29. g3 Kd7 30. Re1 Ne7 31. h4 Ng8 32. Be5 Ne7 33. Kg2 Nc6 34. Bf6 Nd8 35. Kf3 Ke8 36. Rc1 Kd7 37. Kf4 Nc6 38. Rc2 Na5 39. Rc3 Rh5 40. Be5 Nc6 41. b4 Kd8 42. Rc1 Kd7 43. Bf6 Rh7 44. Rh1 Ke8 45. g4 Nb8 46. h5 gxh5 47. gxh5 Nd7 48. Be5 Ke7 49. h6 Nf8 50. Rc1 Ng6+ 51. Kg4 Kd8 52. Kh5 1-0

[Event "Budapest Vezerkepzo IM 12"]
[Site "Budapest"]
[Date "2022.12.19"]
[Round "5"]
[White "Ilincic, Zlatko"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "D72"]
[WhiteElo "2314"]
[BlackElo "2249"]
[PlyCount "34"]
[EventDate "2022.12.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2 c5 8. dxc5 Qxd1+ 9. Kxd1 Na4 10. Nbc3 Bd7 11. Kc2 Na6 12. Be3 N6xc5 13. Rac1 Rc8 14. Kb1 Nd3 15. Rc2 Nb4 16. Rcc1 Nd3 17. Rc2 Nb4 1/2-1/2

[Event "Budapest Vezerkepzo IM 12"]
[Site "Budapest"]
[Date "2022.12.17"]
[Round "4"]
[White "Matyassy, Lazar"]
[Black "Daroczi, Donat"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2249"]
[BlackElo "2142"]
[PlyCount "64"]
[EventDate "2022.12.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Qxd7 7. Nc3 e5 8. Qd3 f5 9. exf5 Qxf5 10. Ne4 Qg6 11. 0-0 Bf5 12. Re1 Be7 13. Bg5 Rd8 14. Nh4 Bxe4 15. Nxg6 Bxd3 16. Nxe7 Nxe7 17. cxd3 h6 18. Bxe7 Kxe7 19. d4 Kf6 20. dxe5+ dxe5 21. Re2 Rd5 22. Rae1 Rhd8 23. g3 Rd2 24. Kg2 R8d5 25. b3 b5 26. Kf1 a5 27. Rc1 Rd1+ 28. Rxd1 Rxd1+ 29. Kg2 Rd4 30. Rc2 a4 31. bxa4 Rxa4 32. Rb2 Ra3 1/2-1/2

[Event "Budapest Vezerkepzo IM 12"]
[Site "Budapest"]
[Date "2022.12.16"]
[Round "3"]
[White "Bodi, Tibor"]
[Black "Matyassy, Lazar"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2314"]
[BlackElo "2249"]
[PlyCount "70"]
[EventDate "2022.12.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 d6 5. d4 c5 6. Bg2 cxd4 7. Nxd4 d5 8. 0-0 0-0 9. c4 e5 10. Nc2 d4 11. f4 exf4 12. Rxf4 Nc6 13. Bxc6 bxc6 14. Rxd4 Qe7 15. Nc3 Bf5 16. e4 Nxe4 17. Nxe4 Bxe4 18. Qe2 Rae8 19. Re1 Qc5 20. Red1 Bxc2 21. Qxc2 Bxd4+ 22. Bxd4 Qh5 23. Bf2 Re2 24. Rd2 Rfe8 25. Qd3 a6 26. a4 Rxd2 27. Qxd2 Qf5 28. Qd6 Qb1+ 29. Kg2 Qe4+ 30. Kg1 h5 31. Bd4 Qe1+ 32. Kg2 Re2+ 33. Kh3 Qf1+ 34. Kh4 Re4+ 35. Kg5 Qc1+ 0-1

[Event "Budapest Vezerkepzo IM 12"]
[Site "Budapest"]
[Date "2022.12.15"]
[Round "2"]
[White "Matyassy, Lazar"]
[Black "Issa, Rafat"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2249"]
[BlackElo "2325"]
[PlyCount "69"]
[EventDate "2022.12.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Be3 Qc7 6. Nf3 Bxc5 7. Bxc5 Qxc5 8. Bd3 Ne7 9. 0-0 Nbc6 10. c3 Ng6 11. Bxg6 fxg6 12. Nbd2 0-0 13. Rc1 Qe7 14. c4 g5 15. h3 Rf5 16. Re1 h5 17. Nf1 g4 18. hxg4 hxg4 19. Nd4 Rf4 20. Ne2 Rxc4 21. Rxc4 dxc4 22. Nc3 Bd7 23. Qxg4 Qc5 24. Nd2 Nxe5 25. Qg5 Nd3 26. Qxc5 Nxc5 27. Nxc4 Rc8 28. Ne5 Be8 29. Re3 Rd8 30. b4 Na4 31. Nxa4 Rd1+ 32. Kh2 Bxa4 33. Ra3 b5 34. Rd3 Re1 35. Re3 1/2-1/2

[Event "Budapest Vezerkepzo IM 12"]
[Site "Budapest"]
[Date "2022.12.14"]
[Round "1"]
[White "Neverov, Valeriy"]
[Black "Matyassy, Lazar"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2393"]
[BlackElo "2249"]
[PlyCount "81"]
[EventDate "2022.12.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. b3 g6 2. Bb2 Nf6 3. Bxf6 exf6 4. g3 Bg7 5. Bg2 d5 6. d4 0-0 7. e3 a5 8. Ne2 a4 9. Nbc3 axb3 10. axb3 Rxa1 11. Qxa1 c6 12. 0-0 Re8 13. Na4 Bf5 14. Rc1 Na6 15. c4 Be4 16. Nac3 Nb4 17. Qa7 Qd7 18. Ra1 Nc2 19. Rc1 Nb4 20. Ra1 Nc2 21. Rf1 Bxg2 22. Kxg2 Qf5 23. cxd5 cxd5 24. Nf4 Rxe3 25. fxe3 Nxe3+ 26. Kf2 Nxf1 27. Ncxd5 Qb1 28. Ne7+ Kf8 29. Qb8+ Kxe7 30. Qc7+ Ke8 31. Qc8+ Ke7 32. Nd5+ Kd6 33. Qd8+ Kc6 34. Ne7+ Kb5 35. Qd7+ Kb4 36. Qxb7+ Kc3 37. Qf3+ Kxd4 38. Nc6+ Kc5 39. Qc3+ Kb6 40. Nd4 Qe4 41. Qb4+ 1-0

[Event "HUN-chT 2223"]
[Site "Hungary"]
[Date "2022.12.04"]
[Round "2.9"]
[White "Matyassy, Lazar"]
[Black "Borocz, Istvan"]
[Result "1/2-1/2"]
[ECO "C49"]
[WhiteElo "2239"]
[BlackElo "2336"]
[PlyCount "93"]
[EventDate "2022.11.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Budapest MTK"]
[BlackTeam "Dunaharaszti"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 Bxc3 7. bxc3 d6 8. Bg5 Bd7 9. Re1 Ne7 10. Bc4 Be6 11. Bxe6 fxe6 12. Rb1 b6 13. d4 Ng6 14. dxe5 dxe5 15. Nh4 Nh8 16. Nf3 Nf7 17. Bxf6 gxf6 18. Qe2 Nd6 19. Rbd1 Qe8 20. Rd3 Rd8 21. Nh4 Rd7 22. Rg3+ Rg7 23. Rxg7+ Kxg7 24. f4 Qc6 25. Qg4+ Kh8 26. fxe5 Qxc3 27. Nf3 fxe5 28. Re2 Qc4 29. Re1 Qc5+ 30. Kh1 Qf2 31. Rg1 Qc5 32. Re1 Qc3 33. Rg1 Qe3 34. Qxe6 Nxe4 35. Qxe5+ Kg8 36. Qe6+ Kg7 37. Qe5+ Kh6 38. Qe6+ Rf6 39. Qh3+ Kg7 40. Qg4+ Kh6 41. Qh3+ Kg7 42. Qg4+ Rg6 43. Qd7+ Kh8 44. Qe8+ Rg8 45. Qe5+ Rg7 46. Qe8+ Rg8 47. Qe5+ 1/2-1/2

[Event "HUN-chT 2223"]
[Site "Hungary"]
[Date "2022.11.20"]
[Round "1.11"]
[White "Reviczki, Roland"]
[Black "Matyassy, Lazar"]
[Result "0-1"]
[ECO "B62"]
[WhiteElo "2161"]
[BlackElo "2239"]
[PlyCount "76"]
[EventDate "2022.11.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Mako Duocor"]
[BlackTeam "Budapest MTK"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd3 Bd7 8. Ndb5 Nb4 9. Qd1 Qb8 10. Bf4 e5 11. Bg5 a6 12. Bxf6 gxf6 13. Na3 b5 14. Nab1 f5 15. a3 Nc6 16. Qh5 fxe4 17. Nxe4 Be7 18. Ng5 Bxg5 19. Qxg5 Be6 20. Nc3 b4 21. axb4 Qxb4 22. Bb5 Kd7 23. Bxc6+ Kxc6 24. 0-0 Rhg8 25. Qh5 Qg4 26. Qxg4 Rxg4 27. f4 exf4 28. h3 Rg7 29. Kh2 Rag8 30. Rf2 f3 31. g4 h5 32. Rxa6+ Kb7 33. Rxd6 hxg4 34. Kg3 gxh3+ 35. Kxf3 Rg3+ 36. Ke2 Rg2 37. Ne4 h2 38. Rd1 Bg4+ 0-1

[Event "HUN-chT U18"]
[Site "Budapest"]
[Date "2022.11.02"]
[Round "4.3"]
[White "Karacsonyi, Kata"]
[Black "Matyassy, Lazar"]
[Result "1/2-1/2"]
[ECO "B62"]
[WhiteElo "2109"]
[BlackElo "2152"]
[PlyCount "121"]
[EventDate "2022.10.31"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Kobanya Aquarena"]
[BlackTeam "Budapest MTK"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd3 Bd7 8. Ndb5 Nb4 9. Qd1 Qb8 10. a3 Nc6 11. Bxf6 gxf6 12. Be2 a6 13. Nd4 Qc7 14. 0-0 Rg8 15. Kh1 Be7 16. f4 Qb6 17. Nb3 0-0-0 18. a4 Kb8 19. a5 Qc7 20. Rf3 Nb4 21. Na2 Nxa2 22. Rxa2 Bc6 23. Rc3 d5 24. Nd4 dxe4 25. Qg1 Rxd4 26. Qxd4 Qxf4 27. Rxc6 Qc1+ 28. Qg1 Qxg1+ 29. Kxg1 bxc6 30. Ra4 f5 31. Bxa6 Rd8 32. Rc4 Rd1+ 33. Kf2 Rd2+ 34. Kf1 c5 35. b4 cxb4 36. Rc8+ Ka7 37. Bb5 Rd5 38. Bc6 Rxa5 39. Ra8+ Kb6 40. Rxa5 Kxa5 41. Be8 e5 42. Bxf7 f4 43. Bd5 e3 44. Ke2 Ka4 45. Kd3 Ka3 46. g3 Kb2 47. gxf4 exf4 48. Be4 h6 49. h3 Bd6 50. Bf3 Kc1 51. Be2 Kb2 52. Bf3 Ka3 53. h4 Ka4 54. Kc4 Be7 55. h5 Ka5 56. c3 bxc3 57. Kxc3 Kb5 58. Kd4 Bg5 59. Be2+ Kb4 60. Bd1 Bf6+ 61. Ke4 1/2-1/2

[Event "HUN-chT U18"]
[Site "Budapest"]
[Date "2022.11.02"]
[Round "5.4"]
[White "Matyassy, Lazar"]
[Black "Szegedy, Matyas"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2152"]
[BlackElo "2116"]
[PlyCount "68"]
[EventDate "2022.10.31"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Budapest MTK"]
[BlackTeam "Paks ASE"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Ne2 Re8 9. Qc2 g6 10. h4 Nd7 11. h5 Nf8 12. Bh6 f5 13. 0-0-0 Qf6 14. hxg6 fxg6 15. Kb1 Be6 16. Bf4 Bf7 17. g3 Rad8 18. Bxd6 Qxd6 19. Nf4 b5 20. Rh6 Ne6 21. Rdh1 Nxf4 22. gxf4 Qxf4 23. Rxh7 Bd5 24. Rh8+ Kg7 25. R8h7+ Kg8 26. Rh8+ Kg7 27. R8h7+ Kf6 28. Rc1 Rh8 29. Rxa7 Rh2 30. Qe2 Be4 31. Bxe4 Rxf2 32. Qd1 Qxe4+ 33. Ka1 Rh8 34. Qb3 Rh1 0-1

[Event "Budapest Vezerkepzo IM 10"]
[Site "Budapest"]
[Date "2022.10.21"]
[Round "9"]
[White "Matyassy, Lazar"]
[Black "Enkhtuul, Altanulzii"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2152"]
[BlackElo "2295"]
[PlyCount "28"]
[EventDate "2022.10.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bf5 7. Bf4 Bd6 8. Bxd6 Qxd6 9. Bd3 Bxd3 10. Qxd3 0-0 11. Ne2 Nd7 12. 0-0 Rae8 13. Ng3 g6 14. Rfe1 Kg7 1/2-1/2

[Event "Budapest Vezerkepzo IM 10"]
[Site "Budapest"]
[Date "2022.10.20"]
[Round "8"]
[White "Konyves, Almos"]
[Black "Matyassy, Lazar"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2220"]
[BlackElo "2152"]
[PlyCount "108"]
[EventDate "2022.10.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Bd3 0-0 6. 0-0 Nc6 7. c3 Re8 8. Re1 e5 9. Nb3 h6 10. h3 Nh5 11. Be3 Nf4 12. Bf1 Qf6 13. Nfd2 g5 14. Bb5 a6 15. Bc4 Ne7 16. Nf1 Neg6 17. Ng3 Nh4 18. Bf1 Qe6 19. d5 Qg6 20. f3 Bd7 21. Nc1 h5 22. Nd3 Bb5 23. Bxf4 exf4 24. Ne2 f5 25. Nd4 Bxd4+ 26. cxd4 fxe4 27. fxe4 Rxe4 28. Rxe4 Qxe4 29. Nf2 Qxd5 30. Rc1 Bxf1 31. Qxf1 Re8 32. Kh2 c6 33. Rc2 Re3 34. Nd1 Re4 35. Nc3 Qxd4 36. Nxe4 Qxe4 37. Re2 Qd5 38. Re8+ Kf7 39. Rb8 b5 40. Qe2 Qe5 41. Qxh5+ Ng6 42. Qf3 d5 43. Rb6 Nh4 44. Qh5+ Kg8 45. Qg4 f3+ 46. Qg3 Qxg3+ 47. Kxg3 fxg2 48. Kf2 c5 49. Rxa6 d4 50. Rb6 d3 51. Rxb5 d2 52. Rb8+ Kg7 53. Rd8 Nf3 54. Kxg2 Nd4 0-1

