[Event "Lazy Baltic Pearl op-A 21st"]
[Site "Lazy"]
[Date "2025.07.07"]
[Round "8"]
[White "Luba, Lukasz"]
[Black "Rutkowski, Feliks"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2104"]
[BlackElo "1937"]
[PlyCount "39"]
[EventDate "2025.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 e6 3. Bg2 d5 4. Nd2 Be7 5. e3 0-0 6. h4 c5 7. c3 Nc6 8. f4 b6 9. Nh3 Ba6 10. Nf2 Rc8 11. g4 Qc7 12. g5 Ne8 13. Nf3 Nd6 14. Ne5 Nf5 15. Nfg4 b5 16. Bf1 Ng3 17. Rg1 Nxf1 18. Nh6+ gxh6 19. gxh6+ Kh8 20. Rg8+ 1-0

[Event "Lazy Baltic Pearl op-A 21st"]
[Site "Lazy"]
[Date "2025.07.06"]
[Round "7"]
[White "Luba, Lukasz"]
[Black "Krasuski, Pawel"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2104"]
[BlackElo "1810"]
[PlyCount "89"]
[EventDate "2025.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nxc3 6. bxc3 c6 7. Nf3 Bd6 8. 0-0 0-0 9. d4 Nd7 10. e4 c5 11. d5 b6 12. a4 Ba6 13. Re1 c4 14. Nh4 Nc5 15. Be3 Nd3 16. Rf1 Bc5 17. Nf5 Bc8 18. Bxc5 Nxc5 19. Ne3 Ba6 20. f4 Nd3 21. f5 f6 22. Qf3 Qd6 23. Rfd1 Qc5 24. Bf1 Rac8 25. Kg2 Qa5 26. Ra3 b5 27. Nc2 b4 28. cxb4 Nxb4 29. Qc3 Rb8 30. Rb1 Nxc2 31. Rxb8 Qc5 32. Rab3 cxb3 33. Qxc5 Rxb8 34. Qd6 Bxf1+ 35. Kxf1 Re8 36. Qd7 Kf8 37. Qxa7 Nd4 38. Qb7 Re7 39. Qb4 Kf7 40. d6 Rd7 41. a5 b2 42. Qxb2 Rxd6 43. a6 Nc6 44. Qb7+ Kf8 45. Qc8+ 1-0

[Event "Lazy Baltic Pearl op-A 21st"]
[Site "Lazy"]
[Date "2025.07.05"]
[Round "6"]
[White "Lonski, Aleksander"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1962"]
[BlackElo "2104"]
[PlyCount "86"]
[EventDate "2025.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. Nbd2 d5 5. g3 h5 6. h4 Bd6 7. Bg2 Nge7 8. 0-0 Qc7 9. c3 Bd7 10. d4 cxd4 11. cxd4 f6 12. Re1 0-0-0 13. a3 Qb6 14. Qc2 Kb8 15. Nb3 Be8 16. e5 Bg6 17. Qc3 fxe5 18. dxe5 d4 19. Nbxd4 Nd5 20. Qb3 Nxd4 21. Qxb6 Nxb6 22. Nxd4 Bb4 23. Nxe6 Bxe1 24. Nxd8 Rxd8 25. Bg5 Bxf2+ 26. Kxf2 Rc8 27. Rc1 Nc4 28. Bf4 Be8 29. b3 Nb6 30. e6+ Ka8 31. Rxc8+ Nxc8 32. Be5 g6 33. Ke3 a5 34. Kf4 Ka7 35. Kg5 Kb6 36. Be4 Ne7 37. Kf6 Nc6 38. Bxc6 Bxc6 39. e7 Be8 40. Bf4 Kc5 41. Kg7 Kd4 42. Kf8 Bc6 43. Bc7 Kd5 1-0

[Event "Lazy Baltic Pearl op-A 21st"]
[Site "Lazy"]
[Date "2025.07.03"]
[Round "4"]
[White "Luba, Lukasz"]
[Black "Jodlowski, Robert"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "2104"]
[BlackElo "1812"]
[PlyCount "43"]
[EventDate "2025.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. d4 Nf6 2. h3 d5 3. c4 e6 4. Nc3 Bb4 5. a3 Bxc3+ 6. bxc3 Ne4 7. Qc2 c5 8. Nf3 Nc6 9. e3 f5 10. Bb2 Bd7 11. Bd3 cxd4 12. cxd5 exd5 13. exd4 0-0 14. 0-0 Be6 15. Rfe1 Rc8 16. Re3 f4 17. Rxe4 dxe4 18. Bxe4 Bd5 19. Bxh7+ Kh8 20. Be4 Re8 21. Bg6 Bxf3 22. Be4 1/2-1/2

[Event "Lazy Baltic Pearl op-A 21st"]
[Site "Lazy"]
[Date "2025.07.02"]
[Round "3"]
[White "Trzeciak, Emilian"]
[Black "Luba, Lukasz"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1692"]
[BlackElo "2104"]
[PlyCount "74"]
[EventDate "2025.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 d5 3. Nf3 Bf5 4. e3 e6 5. c4 Nbd7 6. a3 c5 7. Qa4 b5 8. Qxb5 Rb8 9. Qa4 cxb4 10. Be5 b3 11. Bxb8 Qxb8 12. Nc3 b2 13. Rd1 Ne4 14. Nb1 Nec5 15. Qb5 Qxb5 16. cxb5 Nd3+ 17. Bxd3 Bxd3 18. Nd4 Bc5 19. f3 e5 20. Nc6 0-0 21. Nb4 Bxb4 22. axb4 Rb8 23. Na3 Nb6 24. Kf2 Kf8 25. g4 Ke7 26. e4 d4 27. h4 Na4 28. f4 Bxb5 29. Rh3 Bd7 30. f5 Rxb4 31. Nb1 Nc5 32. Re1 Bb5 33. Kg1 Nd3 34. Rf1 Rb3 35. f6+ gxf6 36. Rhf3 a5 37. Rxf6 Nf4 0-1

[Event "Lazy Baltic Pearl op-A 21st"]
[Site "Lazy"]
[Date "2025.07.01"]
[Round "2"]
[White "Luba, Lukasz"]
[Black "Jozwik, Michal"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2104"]
[BlackElo "1841"]
[PlyCount "57"]
[EventDate "2025.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 d6 4. c4 b5 5. cxb5 a6 6. e3 Bd7 7. Nc3 axb5 8. Nxb5 Na6 9. Bc4 Nb4 10. 0-0 e6 11. dxe6 Bxe6 12. Bxe6 fxe6 13. Ng5 Ke7 14. Qb3 d5 15. Bd2 Rb8 16. Nd4 Qd6 17. Ndxe6 h6 18. Nxf8 Rhxf8 19. Nh3 Nc6 20. Qc2 Ng4 21. f4 Rf6 22. Rac1 c4 23. Rce1 Kf8 24. Bc3 Rf7 25. Nf2 h5 26. Qd1 Qd7 27. h3 Nf6 28. Re2 Qf5 29. e4 1-0

[Event "Lazy Baltic Pearl op-A 21st"]
[Site "Lazy"]
[Date "2025.06.30"]
[Round "1"]
[White "Malicka, Magdalena"]
[Black "Luba, Lukasz"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1927"]
[BlackElo "2104"]
[PlyCount "143"]
[EventDate "2025.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. f3 Ng5 11. f4 Ne4 12. Be3 Rb8 13. b3 Qh4 14. f5 0-0 15. f6 Bg4 16. Qd3 Qh5 17. Nd2 Bxd4 18. Qxd4 c5 19. Qb2 Nxd2 20. Bxd2 d4 21. Bf4 gxf6 22. exf6 Rb6 23. Bxc7 Re6 24. Qc1 Qg6 25. Qf4 Rfe8 26. Ba5 Re4 27. Qg3 Re3 28. Qf2 Re2 29. Rae1 h5 30. Rxe2 Rxe2 31. Qg3 Kh7 32. h3 Re3 33. Qf2 Bxh3 34. Kh2 Bg4 35. Re1 Qe4 36. Bd2 Rxe1 37. Bxe1 Kg6 38. Bd2 Qe5+ 39. Qf4 Qxf6 40. Qh6+ Kf5 41. Qf4+ Ke6 42. Qxf6+ Kxf6 43. Kg3 Ke5 44. Kf2 Ke4 45. Ke1 Be6 46. a3 f5 47. b4 c4 48. a4 c3 49. Bg5 Kd5 50. Ke2 Kc4 51. Be7 f4 52. Kd1 Bd5 53. Bd6 Bxg2 54. Bxf4 Kxb4 55. Be5 Kc4 56. a5 a6 57. Bf6 Be4 58. Kc1 d3 59. cxd3+ Bxd3 60. Bh4 Kb4 61. Bd8 h4 62. Bxh4 Kxa5 63. Bf6 Kb4 64. Be7+ Kb3 65. Bd8 Kc4 66. Ba5 Kd4 67. Bd8 Kc5 68. Bf6 Kc4 69. Bd8 Kb4 70. Be7+ Kb5 71. Bf6 Kc4 72. Bd8 1/2-1/2

[Event "Lazy Baltic Pearl op-A 21st"]
[Site "Lazy"]
[Date "2025.06.30"]
[Round "9"]
[White "Zareba, Piotr"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2119"]
[BlackElo "2104"]
[PlyCount "73"]
[EventDate "2025.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. Na3 Ng6 8. h4 cxd4 9. cxd4 Bb4+ 10. Kf1 Bxa3 11. bxa3 Nge7 12. h5 h6 13. Rb1 Qc7 14. a4 f6 15. Ba3 fxe5 16. dxe5 0-0 17. Bd6 Qd8 18. Bd3 Rf7 19. Bc2 Qa5 20. Qd3 Qa6 21. Rb5 Nf5 22. Ba3 Na5 23. g4 Nc4 24. Bc1 Bxb5 25. axb5 Qb6 26. gxf5 Rxf5 27. Qe2 Rf7 28. a4 Raf8 29. Rh3 Qc5 30. Bg6 Rd7 31. Rg3 Nxe5 32. Nxe5 Qxc1+ 33. Kg2 Re7 34. Qd3 Rf6 35. Bh7+ Kh8 36. Ng6+ Kxh7 37. Nf8+ 1-0

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "6"]
[White "Dovgaliuk, Oleksandr"]
[Black "Luba, Lukasz"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2240"]
[BlackElo "2104"]
[PlyCount "68"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Nc3 g6 6. Bb5+ Bd7 7. Qa4 Bg7 8. Nf3 0-0 9. 0-0 a6 10. d4 Bxb5 11. Nxb5 Nxd5 12. Nc3 Nc6 13. Qb3 e6 14. Bg5 Qd6 15. Nxd5 Qxd5 16. Qxd5 exd5 17. Rfd1 Rfe8 18. Kf1 Re4 19. Be3 Rae8 20. Rac1 f5 21. g3 h6 22. Rc5 Rd8 23. a3 g5 24. Nd2 Re6 25. Nb3 b6 26. Rc3 Rf8 27. f4 Rfe8 28. Kf2 g4 29. Re1 Nxd4 30. Nxd4 Rxe3 31. Rexe3 Bxd4 32. Ke2 Bxe3 33. Rxe3 Re4 34. Kd3 Kf7 0-1

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "6"]
[White "Dovgaliuk, Oleksandr"]
[Black "Luba, Lukasz"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2240"]
[BlackElo "2104"]
[PlyCount "68"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Nc3 g6 6. Bb5+ Bd7 7. Qa4 Bg7 8. Nf3 0-0 9. 0-0 a6 10. d4 Bxb5 11. Nxb5 Nxd5 12. Nc3 Nc6 13. Qb3 e6 14. Bg5 Qd6 15. Nxd5 Qxd5 16. Qxd5 exd5 17. Rfd1 Rfe8 18. Kf1 Re4 19. Be3 Rae8 20. Rac1 f5 21. g3 h6 22. Rc5 Rd8 23. a3 g5 24. Nd2 Re6 25. Nb3 b6 26. Rc3 Rf8 27. f4 Rfe8 28. Kf2 g4 29. Re1 Nxd4 30. Nxd4 Rxe3 31. Rexe3 Bxd4 32. Ke2 Bxe3 33. Rxe3 Re4 34. Kd3 Kf7 0-1

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "1"]
[White "Luba, Lukasz"]
[Black "Barria Zuniga, Daniel"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2104"]
[BlackElo "2341"]
[PlyCount "83"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. h4 h6 4. g3 c5 5. e3 Nf6 6. Bd3 Nc6 7. c3 d6 8. Qc2 e5 9. Nbd2 Qe7 10. dxe5 dxe5 11. e4 0-0 12. Nf1 Be6 13. Ne3 Rac8 14. b3 Nd4 15. cxd4 cxd4 16. Nc4 b5 17. Ba3 Qb7 18. Nd6 Qa6 19. Nxc8 Qxa3 20. Nxa7 Qxa7 21. Bxb5 Qa5+ 22. Nd2 Qxb5 23. a4 Qa5 24. 0-0 Rc8 25. Qb2 Rc3 26. b4 Qa8 27. Rfe1 Ng4 28. b5 f5 29. b6 Bc8 30. a5 Ba6 31. Rac1 f4 32. Rxc3 dxc3 33. Qxc3 fxg3 34. fxg3 h5 35. Nf3 Bh6 36. Rd1 Be3+ 37. Kg2 Qxe4 38. Rd8+ Kf7 39. Qc7+ Ke6 40. Rd6+ Kf5 41. Qf7+ Nf6 42. Qe6# 1-0

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "1"]
[White "Luba, Lukasz"]
[Black "Barria Zuniga, Daniel"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2104"]
[BlackElo "2341"]
[PlyCount "83"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. h4 h6 4. g3 c5 5. e3 Nf6 6. Bd3 Nc6 7. c3 d6 8. Qc2 e5 9. Nbd2 Qe7 10. dxe5 dxe5 11. e4 0-0 12. Nf1 Be6 13. Ne3 Rac8 14. b3 Nd4 15. cxd4 cxd4 16. Nc4 b5 17. Ba3 Qb7 18. Nd6 Qa6 19. Nxc8 Qxa3 20. Nxa7 Qxa7 21. Bxb5 Qa5+ 22. Nd2 Qxb5 23. a4 Qa5 24. 0-0 Rc8 25. Qb2 Rc3 26. b4 Qa8 27. Rfe1 Ng4 28. b5 f5 29. b6 Bc8 30. a5 Ba6 31. Rac1 f4 32. Rxc3 dxc3 33. Qxc3 fxg3 34. fxg3 h5 35. Nf3 Bh6 36. Rd1 Be3+ 37. Kg2 Qxe4 38. Rd8+ Kf7 39. Qc7+ Ke6 40. Rd6+ Kf5 41. Qf7+ Nf6 42. Qe6# 1-0

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "2"]
[White "Luba, Lukasz"]
[Black "Cumpe, Lucas"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2104"]
[BlackElo "2294"]
[PlyCount "58"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 Nf6 2. h3 d5 3. Nf3 c5 4. c3 Nc6 5. Bf4 e6 6. e3 Be7 7. Nbd2 0-0 8. Bd3 b6 9. 0-0 Bb7 10. Qe2 Re8 11. Ne5 Nxe5 12. dxe5 Nd7 13. Nf3 f6 14. exf6 Bxf6 15. Rad1 e5 16. Nxe5 Nxe5 17. Bxh7+ Kxh7 18. Qh5+ Kg8 19. e4 d4 20. Rfe1 Qe7 21. cxd4 cxd4 22. f3 Rad8 23. Rd2 Qf7 24. Qxf7+ Kxf7 25. Red1 Nc4 26. Rc2 Ne5 27. Rc7+ Re7 28. Rdc1 Rdd7 29. R7c2 Nd3 0-1

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "2"]
[White "Luba, Lukasz"]
[Black "Cumpe, Lucas"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2104"]
[BlackElo "2294"]
[PlyCount "58"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 Nf6 2. h3 d5 3. Nf3 c5 4. c3 Nc6 5. Bf4 e6 6. e3 Be7 7. Nbd2 0-0 8. Bd3 b6 9. 0-0 Bb7 10. Qe2 Re8 11. Ne5 Nxe5 12. dxe5 Nd7 13. Nf3 f6 14. exf6 Bxf6 15. Rad1 e5 16. Nxe5 Nxe5 17. Bxh7+ Kxh7 18. Qh5+ Kg8 19. e4 d4 20. Rfe1 Qe7 21. cxd4 cxd4 22. f3 Rad8 23. Rd2 Qf7 24. Qxf7+ Kxf7 25. Red1 Nc4 26. Rc2 Ne5 27. Rc7+ Re7 28. Rdc1 Rdd7 29. R7c2 Nd3 0-1

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "4"]
[White "Luba, Lukasz"]
[Black "Liu, Casper Yukun"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2104"]
[BlackElo "2325"]
[PlyCount "57"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e3 h5 2. d4 d5 3. Be2 Nf6 4. Nd2 Bf5 5. c4 e6 6. Qb3 Nc6 7. Qxb7 Nb4 8. Kf1 Rb8 9. Qxa7 Ra8 10. Qb7 Rb8 11. Qa7 Nc2 12. Qa4+ Qd7 13. Qxd7+ Kxd7 14. Rb1 Na3 15. Ra1 Nc2 16. Rb1 Bb4 17. Ngf3 Ne4 18. Nb3 Nd6 19. c5 Nc4 20. Bxc4 dxc4 21. Nbd2 Bd3+ 22. Kg1 g5 23. Ne5+ Ke8 24. Nexc4 Bxd2 25. Nxd2 Na3 26. Ra1 Nc2 27. Rb1 Na3 28. Ra1 Nc2 29. Rb1 1/2-1/2

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "4"]
[White "Luba, Lukasz"]
[Black "Liu, Casper Yukun"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2104"]
[BlackElo "2325"]
[PlyCount "57"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e3 h5 2. d4 d5 3. Be2 Nf6 4. Nd2 Bf5 5. c4 e6 6. Qb3 Nc6 7. Qxb7 Nb4 8. Kf1 Rb8 9. Qxa7 Ra8 10. Qb7 Rb8 11. Qa7 Nc2 12. Qa4+ Qd7 13. Qxd7+ Kxd7 14. Rb1 Na3 15. Ra1 Nc2 16. Rb1 Bb4 17. Ngf3 Ne4 18. Nb3 Nd6 19. c5 Nc4 20. Bxc4 dxc4 21. Nbd2 Bd3+ 22. Kg1 g5 23. Ne5+ Ke8 24. Nexc4 Bxd2 25. Nxd2 Na3 26. Ra1 Nc2 27. Rb1 Na3 28. Ra1 Nc2 29. Rb1 1/2-1/2

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "7"]
[White "Luba, Lukasz"]
[Black "Makaraci, Tunahan"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2104"]
[BlackElo "2233"]
[PlyCount "126"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 d5 2. c3 Nf6 3. h3 e6 4. Bg5 Be7 5. Nd2 b6 6. e3 Bb7 7. Bb5+ Nbd7 8. Qa4 a6 9. Bd3 Ne4 10. Bxe7 Qxe7 11. Nxe4 dxe4 12. Bc2 b5 13. Qb3 Bd5 14. Qb4 Qxb4 15. cxb4 a5 16. bxa5 Rxa5 17. Ne2 0-0 18. Nc3 Nf6 19. b4 Ra3 20. Nxb5 Rxa2 21. Kd2 Rb2 22. Kc3 Ra2 23. Rxa2 Bxa2 24. Ra1 Nd5+ 25. Kd2 Bc4 26. Nc3 Nxb4 27. Bxe4 Nd5 28. Ra4 Bb3 29. Ra7 c6 30. Rb7 Nxc3 31. Kxc3 Bd5 32. f3 f5 33. Bd3 c5 34. Rb5 cxd4+ 35. Kxd4 Rd8 36. Ke5 Bc6 37. Rb3 Kf7 38. Bc4 Bd5 39. Rb4 Bxc4 40. Rxc4 Rd5+ 41. Kf4 Kf6 42. e4 fxe4 43. fxe4 Rd2 44. e5+ Kg6 45. g4 h5 46. h4 hxg4 47. Kxg4 Rd5 48. h5+ Kh6 49. Re4 g6 50. hxg6 Kxg6 51. Kf4 Rd1 52. Rc4 Rf1+ 53. Ke4 Kg5 54. Rc6 Re1+ 55. Kd4 Kf5 56. Rc8 Rd1+ 57. Ke3 Kxe5 58. Rc5+ Rd5 59. Rc8 Ra5 60. Rf8 Ra3+ 61. Kd2 Kd5 62. Rd8+ Ke4 63. Ra8 Rxa8 0-1

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "7"]
[White "Luba, Lukasz"]
[Black "Makaraci, Tunahan"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2104"]
[BlackElo "2233"]
[PlyCount "126"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 d5 2. c3 Nf6 3. h3 e6 4. Bg5 Be7 5. Nd2 b6 6. e3 Bb7 7. Bb5+ Nbd7 8. Qa4 a6 9. Bd3 Ne4 10. Bxe7 Qxe7 11. Nxe4 dxe4 12. Bc2 b5 13. Qb3 Bd5 14. Qb4 Qxb4 15. cxb4 a5 16. bxa5 Rxa5 17. Ne2 0-0 18. Nc3 Nf6 19. b4 Ra3 20. Nxb5 Rxa2 21. Kd2 Rb2 22. Kc3 Ra2 23. Rxa2 Bxa2 24. Ra1 Nd5+ 25. Kd2 Bc4 26. Nc3 Nxb4 27. Bxe4 Nd5 28. Ra4 Bb3 29. Ra7 c6 30. Rb7 Nxc3 31. Kxc3 Bd5 32. f3 f5 33. Bd3 c5 34. Rb5 cxd4+ 35. Kxd4 Rd8 36. Ke5 Bc6 37. Rb3 Kf7 38. Bc4 Bd5 39. Rb4 Bxc4 40. Rxc4 Rd5+ 41. Kf4 Kf6 42. e4 fxe4 43. fxe4 Rd2 44. e5+ Kg6 45. g4 h5 46. h4 hxg4 47. Kxg4 Rd5 48. h5+ Kh6 49. Re4 g6 50. hxg6 Kxg6 51. Kf4 Rd1 52. Rc4 Rf1+ 53. Ke4 Kg5 54. Rc6 Re1+ 55. Kd4 Kf5 56. Rc8 Rd1+ 57. Ke3 Kxe5 58. Rc5+ Rd5 59. Rc8 Ra5 60. Rf8 Ra3+ 61. Kd2 Kd5 62. Rd8+ Ke4 63. Ra8 Rxa8 0-1

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "9"]
[White "Luba, Lukasz"]
[Black "Sanhueza, Cristian"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2104"]
[BlackElo "2182"]
[PlyCount "99"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e3 Nf6 2. d4 g6 3. Bd3 Bg7 4. h4 0-0 5. h5 c5 6. hxg6 hxg6 7. Nf3 Nc6 8. c3 d6 9. Nbd2 e5 10. dxe5 dxe5 11. Bc4 Bg4 12. Qc2 Bf5 13. e4 Bg4 14. a4 Qe7 15. Nf1 Bxf3 16. gxf3 Nh5 17. Bd2 Rad8 18. 0-0-0 a6 19. Kb1 b5 20. Bd5 Qf6 21. Rxh5 gxh5 22. Ng3 Ne7 23. Nxh5 Qg6 24. Nxg7 Rxd5 25. Qc1 Qxg7 26. Rg1 Ng6 27. exd5 bxa4 28. Bh6 Qf6 29. Bxf8 Kxf8 30. Qh6+ Ke7 31. Qg5 Qxg5 32. Rxg5 c4 33. Rg4 Nf4 34. Rg5 Kd6 35. Rf5 Kxd5 36. Rxf7 Ne2 37. Rd7+ Ke6 38. Ra7 a3 39. Rxa6+ Kf5 40. Rxa3 Kf4 41. Ra4 Kxf3 42. Rxc4 e4 43. Kc2 Nf4 44. b4 Nd3 45. b5 Nxf2 46. b6 e3 47. b7 e2 48. Kd2 Nd3 49. Rf4+ Kg3 50. Re4 1-0

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "9"]
[White "Luba, Lukasz"]
[Black "Sanhueza, Cristian"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2104"]
[BlackElo "2182"]
[PlyCount "99"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e3 Nf6 2. d4 g6 3. Bd3 Bg7 4. h4 0-0 5. h5 c5 6. hxg6 hxg6 7. Nf3 Nc6 8. c3 d6 9. Nbd2 e5 10. dxe5 dxe5 11. Bc4 Bg4 12. Qc2 Bf5 13. e4 Bg4 14. a4 Qe7 15. Nf1 Bxf3 16. gxf3 Nh5 17. Bd2 Rad8 18. 0-0-0 a6 19. Kb1 b5 20. Bd5 Qf6 21. Rxh5 gxh5 22. Ng3 Ne7 23. Nxh5 Qg6 24. Nxg7 Rxd5 25. Qc1 Qxg7 26. Rg1 Ng6 27. exd5 bxa4 28. Bh6 Qf6 29. Bxf8 Kxf8 30. Qh6+ Ke7 31. Qg5 Qxg5 32. Rxg5 c4 33. Rg4 Nf4 34. Rg5 Kd6 35. Rf5 Kxd5 36. Rxf7 Ne2 37. Rd7+ Ke6 38. Ra7 a3 39. Rxa6+ Kf5 40. Rxa3 Kf4 41. Ra4 Kxf3 42. Rxc4 e4 43. Kc2 Nf4 44. b4 Nd3 45. b5 Nxf2 46. b6 e3 47. b7 e2 48. Kd2 Nd3 49. Rf4+ Kg3 50. Re4 1-0

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "3"]
[White "Maris, Ivo"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2395"]
[BlackElo "2104"]
[PlyCount "81"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 c6 6. Nf3 d5 7. cxd5 cxd5 8. 0-0 a6 9. d3 Nc6 10. Qb3 Bg4 11. Nbd2 Qd7 12. Rfe1 Bh3 13. Bh1 Bh6 14. e4 dxe4 15. Nxe4 Nxe4 16. dxe4 Rfd8 17. a4 Qd3 18. Qxd3 Rxd3 19. b5 Nb4 20. Ne5 Rb3 21. Rab1 f6 22. Nc4 Rc8 23. Na5 Rd3 24. e5 f5 25. Bxb7 Rc2 26. bxa6 Nxa6 27. Bxa6 Rdd2 28. Bc4+ e6 29. Bxe6+ Kh8 30. Ba3 Rxf2 31. Rb8+ Bf8 32. Rxf8+ Kg7 33. Bd5 Rxh2 34. e6 Bg2 35. Kxh2 Bxd5+ 36. Kg1 h5 37. e7 h4 38. gxh4 f4 39. e8N+ Kh7 40. Re7+ Kh6 41. Rh8# 1-0

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "3"]
[White "Maris, Ivo"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2395"]
[BlackElo "2104"]
[PlyCount "81"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 c6 6. Nf3 d5 7. cxd5 cxd5 8. 0-0 a6 9. d3 Nc6 10. Qb3 Bg4 11. Nbd2 Qd7 12. Rfe1 Bh3 13. Bh1 Bh6 14. e4 dxe4 15. Nxe4 Nxe4 16. dxe4 Rfd8 17. a4 Qd3 18. Qxd3 Rxd3 19. b5 Nb4 20. Ne5 Rb3 21. Rab1 f6 22. Nc4 Rc8 23. Na5 Rd3 24. e5 f5 25. Bxb7 Rc2 26. bxa6 Nxa6 27. Bxa6 Rdd2 28. Bc4+ e6 29. Bxe6+ Kh8 30. Ba3 Rxf2 31. Rb8+ Bf8 32. Rxf8+ Kg7 33. Bd5 Rxh2 34. e6 Bg2 35. Kxh2 Bxd5+ 36. Kg1 h5 37. e7 h4 38. gxh4 f4 39. e8N+ Kh7 40. Re7+ Kh6 41. Rh8# 1-0

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "10"]
[White "Pacheco, Daniel"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2191"]
[BlackElo "2104"]
[PlyCount "151"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 g6 2. g3 Bg7 3. Bg2 d5 4. Nf3 Nc6 5. 0-0 Bg4 6. c3 h5 7. Bf4 Qd7 8. Nbd2 f6 9. e4 g5 10. exd5 Nd8 11. Be3 h4 12. Qc2 Nf7 13. Rfe1 hxg3 14. fxg3 Ngh6 15. Ne4 Bf5 16. Nfd2 Ng4 17. Nf1 Nxe3 18. Nxe3 Bh7 19. Qb3 0-0 20. Nc5 Qe8 21. Ne6 Nd6 22. Nxf8 Qxf8 23. Nc4 f5 24. Ne5 Qf6 25. Rf1 Rd8 26. Rae1 f4 27. c4 Nf5 28. h4 Nxg3 29. Qxg3 fxg3 30. Rxf6 exf6 31. Nf3 gxh4 32. Nxh4 f5 33. Rd1 f4 34. Nf3 Be4 35. Ng5 Bf5 36. Be4 Bg4 37. Rd3 Bf6 38. Ne6 Bxe6 39. dxe6 Rxd4 40. Rxd4 Bxd4+ 41. Kg2 Kg7 42. Bxb7 Kf6 43. Bd5 Bxb2 44. Kf3 Bc1 45. c5 c6 46. Bxc6 Kxe6 47. Be4 Be3 48. c6 Kd6 49. Ke2 Bb6 50. Kd3 Bc7 51. Bf3 Ke5 52. Kc4 Kf5 53. Kd5 a5 54. a4 Be5 55. Kc5 g2 56. Bxg2 Kg4 57. Bd5 f3 58. Bc4 f2 59. Kb6 Kf3 60. c7 Bxc7+ 61. Kxc7 Kg2 62. Kb6 f1Q 63. Bxf1+ Kxf1 64. Kxa5 Ke2 65. Kb6 Kd3 66. a5 Kd4 67. a6 Ke5 68. a7 Ke6 69. a8Q Kf6 70. Qf3+ Kg6 71. Kc6 Kg5 72. Kd6 Kh4 73. Ke6 Kg5 74. Qg3+ Kh5 75. Kf6 Kh6 76. Qh4# 1-0

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "10"]
[White "Pacheco, Daniel"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2191"]
[BlackElo "2104"]
[PlyCount "151"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 g6 2. g3 Bg7 3. Bg2 d5 4. Nf3 Nc6 5. 0-0 Bg4 6. c3 h5 7. Bf4 Qd7 8. Nbd2 f6 9. e4 g5 10. exd5 Nd8 11. Be3 h4 12. Qc2 Nf7 13. Rfe1 hxg3 14. fxg3 Ngh6 15. Ne4 Bf5 16. Nfd2 Ng4 17. Nf1 Nxe3 18. Nxe3 Bh7 19. Qb3 0-0 20. Nc5 Qe8 21. Ne6 Nd6 22. Nxf8 Qxf8 23. Nc4 f5 24. Ne5 Qf6 25. Rf1 Rd8 26. Rae1 f4 27. c4 Nf5 28. h4 Nxg3 29. Qxg3 fxg3 30. Rxf6 exf6 31. Nf3 gxh4 32. Nxh4 f5 33. Rd1 f4 34. Nf3 Be4 35. Ng5 Bf5 36. Be4 Bg4 37. Rd3 Bf6 38. Ne6 Bxe6 39. dxe6 Rxd4 40. Rxd4 Bxd4+ 41. Kg2 Kg7 42. Bxb7 Kf6 43. Bd5 Bxb2 44. Kf3 Bc1 45. c5 c6 46. Bxc6 Kxe6 47. Be4 Be3 48. c6 Kd6 49. Ke2 Bb6 50. Kd3 Bc7 51. Bf3 Ke5 52. Kc4 Kf5 53. Kd5 a5 54. a4 Be5 55. Kc5 g2 56. Bxg2 Kg4 57. Bd5 f3 58. Bc4 f2 59. Kb6 Kf3 60. c7 Bxc7+ 61. Kxc7 Kg2 62. Kb6 f1Q 63. Bxf1+ Kxf1 64. Kxa5 Ke2 65. Kb6 Kd3 66. a5 Kd4 67. a6 Ke5 68. a7 Ke6 69. a8Q Kf6 70. Qf3+ Kg6 71. Kc6 Kg5 72. Kd6 Kh4 73. Ke6 Kg5 74. Qg3+ Kh5 75. Kf6 Kh6 76. Qh4# 1-0

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "11"]
[White "Setumadhav, Yellumahanthi"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2254"]
[BlackElo "2104"]
[PlyCount "71"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 c6 4. d4 cxd5 5. Nf3 Nc6 6. h3 h6 7. Bd3 Be6 8. a3 g5 9. Bb5 Nd7 10. 0-0 Bg7 11. Re1 g4 12. hxg4 Bxg4 13. Nxd5 e6 14. Bxc6 bxc6 15. Ne3 Bh5 16. Nf5 Bf6 17. Ng3 Bg6 18. Bf4 Qb6 19. Bd6 0-0-0 20. b4 h5 21. c4 h4 22. Ne4 Bh5 23. Bh2 Bxf3 24. Nd6+ Kb8 25. Qxf3 Bxd4 26. c5 Qa6 27. b5 cxb5 28. Nxb5+ e5 29. Nxd4 h3 30. Rab1+ Nb6 31. Nc6+ Kc8 32. Nxd8 hxg2 33. Qc6+ Kxd8 34. Rbd1+ Ke7 35. Qd6+ Ke8 36. Rxe5# 1-0

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "11"]
[White "Setumadhav, Yellumahanthi"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2254"]
[BlackElo "2104"]
[PlyCount "71"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 c6 4. d4 cxd5 5. Nf3 Nc6 6. h3 h6 7. Bd3 Be6 8. a3 g5 9. Bb5 Nd7 10. 0-0 Bg7 11. Re1 g4 12. hxg4 Bxg4 13. Nxd5 e6 14. Bxc6 bxc6 15. Ne3 Bh5 16. Nf5 Bf6 17. Ng3 Bg6 18. Bf4 Qb6 19. Bd6 0-0-0 20. b4 h5 21. c4 h4 22. Ne4 Bh5 23. Bh2 Bxf3 24. Nd6+ Kb8 25. Qxf3 Bxd4 26. c5 Qa6 27. b5 cxb5 28. Nxb5+ e5 29. Nxd4 h3 30. Rab1+ Nb6 31. Nc6+ Kc8 32. Nxd8 hxg2 33. Qc6+ Kxd8 34. Rbd1+ Ke7 35. Qd6+ Ke8 36. Rxe5# 1-0

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "5"]
[White "Turzo, Attila"]
[Black "Luba, Lukasz"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2254"]
[BlackElo "2104"]
[PlyCount "96"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3 Qxd5 5. Be2 e6 6. Be3 Nc6 7. Nbd2 Bd6 8. c4 Qh5 9. Qb3 Na5 10. Qa4+ Nc6 11. h3 0-0 12. 0-0-0 Bxf3 13. Bxf3 Qg6 14. Qc2 Nb4 15. Qxg6 hxg6 16. a3 Nc6 17. Ne4 Na5 18. Nd2 Rab8 19. b4 Nc6 20. Kb2 Rfd8 21. Ne4 Be7 22. Nc5 a5 23. Nxb7 Rxb7 24. Bxc6 Rb6 25. b5 a4 26. d5 Rbb8 27. Ba7 exd5 28. Bxb8 Rxb8 29. Bxd5 Bd6 30. Ka2 Nd7 31. Rhe1 Nc5 32. Bc6 g5 33. Re8+ Rxe8 34. Bxe8 Kf8 35. Bc6 Ke7 36. g3 Kf6 37. Re1 Kf5 38. Bd5 f6 39. Re2 g6 40. Kb2 g4 41. h4 Nd3+ 42. Kc3 Ne5 43. Kd4 Bxa3 44. c5 Bb2+ 45. Ke3 Bc1+ 46. Kd4 Bb2+ 47. Ke3 Bc1+ 48. Kd4 Bb2+ 1/2-1/2

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "5"]
[White "Turzo, Attila"]
[Black "Luba, Lukasz"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2254"]
[BlackElo "2104"]
[PlyCount "96"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3 Qxd5 5. Be2 e6 6. Be3 Nc6 7. Nbd2 Bd6 8. c4 Qh5 9. Qb3 Na5 10. Qa4+ Nc6 11. h3 0-0 12. 0-0-0 Bxf3 13. Bxf3 Qg6 14. Qc2 Nb4 15. Qxg6 hxg6 16. a3 Nc6 17. Ne4 Na5 18. Nd2 Rab8 19. b4 Nc6 20. Kb2 Rfd8 21. Ne4 Be7 22. Nc5 a5 23. Nxb7 Rxb7 24. Bxc6 Rb6 25. b5 a4 26. d5 Rbb8 27. Ba7 exd5 28. Bxb8 Rxb8 29. Bxd5 Bd6 30. Ka2 Nd7 31. Rhe1 Nc5 32. Bc6 g5 33. Re8+ Rxe8 34. Bxe8 Kf8 35. Bc6 Ke7 36. g3 Kf6 37. Re1 Kf5 38. Bd5 f6 39. Re2 g6 40. Kb2 g4 41. h4 Nd3+ 42. Kc3 Ne5 43. Kd4 Bxa3 44. c5 Bb2+ 45. Ke3 Bc1+ 46. Kd4 Bb2+ 47. Ke3 Bc1+ 48. Kd4 Bb2+ 1/2-1/2

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "8"]
[White "Zdorov, Egor Vit"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2100"]
[BlackElo "2104"]
[PlyCount "117"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c5 4. cxd5 exd5 5. Nf3 cxd4 6. Nxd4 Nf6 7. g3 Bb4 8. Bg2 0-0 9. 0-0 Nc6 10. Bg5 Be6 11. Rc1 h6 12. Bxf6 Qxf6 13. Nb3 Bxc3 14. bxc3 Rad8 15. Nd4 Rfe8 16. e3 Ne5 17. Rb1 Bg4 18. Qa4 b6 19. Qxa7 Nc4 20. Rb5 Ra8 21. Qc7 Rxa2 22. Qf4 Qxf4 23. gxf4 Nd2 24. Bxd5 Ra4 25. Rc1 Rd8 26. Nc6 Rxd5 27. Rxd5 Nf3+ 28. Kg2 Ra2 29. Kg3 f5 30. Ne7+ Kf7 31. Nxf5 Ke6 32. Kxg4 Nxh2+ 33. Kg3 Kxd5 34. Kxh2 Rxf2+ 35. Kg3 Ra2 36. Kf3 Ra7 37. e4+ Kc5 38. e5 Rf7 39. Ne3 g6 40. Rd1 b5 41. Rd5+ Kc6 42. Rd6+ Kc5 43. Rxg6 h5 44. e6 Re7 45. Rg5+ Kc6 46. Rxh5 b4 47. cxb4 Kd6 48. Nf5+ Kxe6 49. Nxe7 Kf6 50. Nd5+ Kg6 51. Re5 Kh6 52. Ne3 Kg7 53. b5 Kg6 54. b6 Kh7 55. b7 Kg7 56. b8Q Kf7 57. Qd6 Kg7 58. Re7+ Kf8 59. Qd8# 1-0

[Event "Titled Tuesday intern op 06th May Early"]
[Site "Chess.com INT"]
[Date "2025.05.06"]
[Round "8"]
[White "Zdorov, Egor Vit"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2100"]
[BlackElo "2104"]
[PlyCount "117"]
[EventDate "2025.05.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c5 4. cxd5 exd5 5. Nf3 cxd4 6. Nxd4 Nf6 7. g3 Bb4 8. Bg2 0-0 9. 0-0 Nc6 10. Bg5 Be6 11. Rc1 h6 12. Bxf6 Qxf6 13. Nb3 Bxc3 14. bxc3 Rad8 15. Nd4 Rfe8 16. e3 Ne5 17. Rb1 Bg4 18. Qa4 b6 19. Qxa7 Nc4 20. Rb5 Ra8 21. Qc7 Rxa2 22. Qf4 Qxf4 23. gxf4 Nd2 24. Bxd5 Ra4 25. Rc1 Rd8 26. Nc6 Rxd5 27. Rxd5 Nf3+ 28. Kg2 Ra2 29. Kg3 f5 30. Ne7+ Kf7 31. Nxf5 Ke6 32. Kxg4 Nxh2+ 33. Kg3 Kxd5 34. Kxh2 Rxf2+ 35. Kg3 Ra2 36. Kf3 Ra7 37. e4+ Kc5 38. e5 Rf7 39. Ne3 g6 40. Rd1 b5 41. Rd5+ Kc6 42. Rd6+ Kc5 43. Rxg6 h5 44. e6 Re7 45. Rg5+ Kc6 46. Rxh5 b4 47. cxb4 Kd6 48. Nf5+ Kxe6 49. Nxe7 Kf6 50. Nd5+ Kg6 51. Re5 Kh6 52. Ne3 Kg7 53. b5 Kg6 54. b6 Kh7 55. b7 Kg7 56. b8Q Kf7 57. Qd6 Kg7 58. Re7+ Kf8 59. Qd8# 1-0

[Event "POL-ch Rapid"]
[Site "Lublin"]
[Date "2024.10.05"]
[Round "3"]
[White "Kowalski, Igor"]
[Black "Luba, Lukasz"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2407"]
[BlackElo "2104"]
[PlyCount "169"]
[EventDate "2024.10.05"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 e6 5. Bg2 Bd6 6. 0-0 Nbd7 7. Nbd2 Ne4 8. Nxe4 dxe4 9. Ng5 f5 10. Nxe6 Qe7 11. d5 cxd5 12. cxd5 Nf6 13. Qb3 Bxe6 14. dxe6 0-0 15. f3 Rad8 16. fxe4 Bc5+ 17. Be3 fxe4 18. Bxc5 Qxc5+ 19. Kh1 Kh8 20. Qxb7 Rd5 21. Bxe4 Re5 22. Bf3 Rxe6 23. b4 Qe3 24. a4 Re7 25. Qc6 Rb8 26. b5 h5 27. Rac1 Rd8 28. Qc5 Qe6 29. Qg5 Red7 30. Rc6 Qe7 31. e4 Nxe4 32. Qxh5+ Kg8 33. Bxe4 Qxe4+ 34. Qf3 Qxa4 35. Rc5 Qb4 36. Rf5 Rd3 37. Qe2 Qb3 38. Qe7 Rd1 39. Rf8+ Rxf8 40. Qxf8+ Kh7 41. Qf5+ Kg8 42. Rxd1 Qxd1+ 43. Kg2 Qe2+ 44. Kh3 Qe7 45. Qd5+ Kh7 46. Kg4 Qe2+ 47. Kh3 Qe7 48. Qh5+ Kg8 49. Qf5 Qb7 50. Kg4 Qc7 51. Qd5+ Kh7 52. h4 g6 53. Qe6 Qc5 54. Qf7+ Kh6 55. Qf4+ Kg7 56. Qf1 Qc8+ 57. Kf3 Qb7+ 58. Kf2 Qb6+ 59. Kg2 Qb7+ 60. Kh2 Qd5 61. Qa1+ Kg8 62. Qb2 Qe4 63. Qa2+ Kf8 64. Qxa7 Qe2+ 65. Kg1 Qxb5 66. Kf2 Qf5+ 67. Kg2 Qe4+ 68. Kg1 Qb1+ 69. Kf2 Qc2+ 70. Kf3 Qf5+ 71. Ke2 Qc2+ 72. Kf1 Qd3+ 73. Kg2 Qe4+ 74. Kh2 Qe2+ 75. Kg1 Qe1+ 76. Kg2 Qe4+ 77. Kf2 Qc2+ 78. Ke3 Qc3+ 79. Kf4 Qf6+ 80. Ke4 Qf5+ 81. Ke3 Qe5+ 82. Kf2 Qf5+ 83. Ke2 Qc2+ 84. Ke3 Qc3+ 85. Kf2 1/2-1/2

[Event "POL-ch Rapid"]
[Site "Lublin"]
[Date "2024.10.05"]
[Round "8"]
[White "Luba, Lukasz"]
[Black "Nasuta, Grzegorz"]
[Result "0-1"]
[ECO "D18"]
[WhiteElo "2104"]
[BlackElo "2545"]
[PlyCount "84"]
[EventDate "2024.10.05"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Qb3 a5 10. Re1 0-0 11. Bd2 h6 12. Ne2 Qe7 13. Ng3 Bh7 14. e4 Nb6 15. Bd3 Nfd7 16. Re3 Bxd2 17. Nxd2 Rfd8 18. f4 Qb4 19. Qxb4 axb4 20. a5 c5 21. Bb5 cxd4 22. Rb3 e5 23. f5 Nc5 24. Rxb4 Nc8 25. Nc4 f6 26. Nd2 Nd6 27. Bc4+ Kf8 28. Bd5 Bg8 29. Rc1 Rxa5 30. Bxg8 Kxg8 31. Nb3 Nxb3 32. Rxb3 Rb5 33. Rxb5 Nxb5 34. Rc5 d3 35. Nf1 Nd6 36. Nd2 Nxe4 37. Nxe4 d2 38. Nxd2 Rxd2 39. Rc8+ Kh7 40. b4 Rd4 41. b5 Rd5 42. b6 Rd6 0-1

[Event "Titled Tuesday intern op 24th Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "11"]
[White "Ferreira, Vitor Hugo Vieira"]
[Black "Luba, Lukasz"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2128"]
[BlackElo "2067"]
[PlyCount "48"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 g6 7. h3 Bg7 8. Nd2 0-0 9. Ngf3 Re8 10. 0-0 Nh5 11. Bh2 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Bxe5 Rxe5 15. Nf3 Re7 16. Nd4 Nf4 17. Bc2 Re5 18. Qf3 Qg5 19. Kh2 Qh6 20. Rfe1 Rh5 21. Re8+ Kg7 22. Qe3 Bxh3 23. gxh3 Rxh3+ 24. Kg1 Rh1# 0-1

[Event "Titled Tuesday intern op 24th Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "10"]
[White "Luba, Lukasz"]
[Black "Argandona Riveiro, Inigo"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2067"]
[BlackElo "2334"]
[PlyCount "59"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 d6 2. g3 e5 3. Bg2 f5 4. d3 Be7 5. e4 Nf6 6. exf5 Bxf5 7. Be3 0-0 8. Nc3 Kh8 9. Nh4 Bc8 10. h3 d5 11. d4 e4 12. Ne2 Ne8 13. Nf4 g5 14. Nhg6+ hxg6 15. Nxg6+ Kg7 16. Nxf8 Bxf8 17. Qh5 Be7 18. h4 gxh4 19. Bh6+ Kg8 20. Qg6+ Kh8 21. 0-0-0 Nd7 22. Rxh4 Bxh4 23. Rh1 Nf8 24. Bxf8 Qf6 25. Rxh4+ Qxh4 26. gxh4 Bd7 27. h5 a5 28. h6 Ra6 29. Bg7+ Kg8 30. h7# 1-0

[Event "Titled Tuesday intern op 24th Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "8"]
[White "Luba, Lukasz"]
[Black "Erzhanov, Arman"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2067"]
[BlackElo "2114"]
[PlyCount "108"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 g6 3. g3 Bg7 4. Bg2 Nd7 5. 0-0 e5 6. dxe5 dxe5 7. Bg5 f6 8. Be3 Nh6 9. Qd5 Nf5 10. Rd1 Nxe3 11. fxe3 Qe7 12. Nc3 Nb6 13. Qd3 0-0 14. e4 Be6 15. Nd5 Qf7 16. c4 c6 17. Ne3 Nxc4 18. Nxc4 Bxc4 19. Qc2 Bxa2 20. Rf1 Bb3 21. Qc3 Rfe8 22. Bh3 Qc4 23. Qe3 Qb5 24. Rfc1 Qb6 25. Kf2 Qxe3+ 26. Kxe3 Bh6+ 27. Kd3 Bxc1 28. Rxc1 Red8+ 29. Kc3 Bf7 30. Ra1 a6 31. Ra5 Rd6 32. g4 h6 33. Bf1 Rd1 34. Bg2 Rad8 35. h4 g5 36. hxg5 hxg5 37. Rc5 Rc1+ 38. Kb4 Rb1 39. Rc2 Rbd1 40. Nh2 Be6 41. Bf3 R1d4+ 42. Kc5 Rd2 43. Rxd2 Rxd2 44. Nf1 Rxb2 45. Ne3 a5 46. Nf5 Bxf5 47. exf5 a4 48. Kd6 a3 49. Ke7 Kg7 50. Be4 a2 51. Bd3 a1Q 52. Bc4 Qa3+ 53. Ke8 Rd2 54. e4 Qf8# 0-1

[Event "Titled Tuesday intern op 24th Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "2"]
[White "Luba, Lukasz"]
[Black "Kokoszczynski, Jan"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2067"]
[BlackElo "2329"]
[PlyCount "48"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 d6 4. Bd3 Bg7 5. h4 Nc6 6. Nf3 Bg4 7. Be2 0-0 8. Nbd2 Re8 9. Bg5 e5 10. c3 h6 11. Bxf6 Qxf6 12. Qc2 exd4 13. cxd4 Nb4 14. Qb3 c5 15. a3 Nc6 16. 0-0-0 cxd4 17. Kb1 dxe3 18. fxe3 Rxe3 19. Qa2 Rxe2 20. Rhf1 Bf5+ 21. Ka1 Rc8 22. g4 Be6 23. Qb1 Re3 24. Nc4 Bxc4 0-1

[Event "Titled Tuesday intern op 24th Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "5"]
[White "Luba, Lukasz"]
[Black "Przybylski, Wojciech"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2067"]
[BlackElo "2308"]
[PlyCount "94"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Be7 5. c3 0-0 6. Nbd2 a5 7. Bd3 a4 8. Qc2 c5 9. dxc5 Nbd7 10. 0-0 Nxc5 11. Be2 b6 12. b4 Nce4 13. a3 Ba6 14. Bxa6 Rxa6 15. c4 Ra8 16. cxd5 Qxd5 17. Rad1 Rfc8 18. Qb2 Nc3 19. Nd4 Nxd1 20. Rxd1 Qh5 21. N4f3 Nd5 22. Be5 Bf6 23. Bxf6 Nxf6 24. Kf1 Qb5+ 25. Ke1 Rd8 26. Nd4 Qh5 27. Nc6 Rd6 28. b5 Qxh2 29. Ke2 Qxg2 30. Qe5 Qg4+ 31. f3 Qg2+ 32. Ke1 Rd7 33. Qf4 h6 34. e4 Qg5 35. Qh2 Qe3+ 36. Kf1 Qd3+ 37. Kg1 Qxb5 38. Ne5 Rd6 39. Rb1 Qc5+ 40. Kh1 Rad8 41. Nec4 Rd4 42. Rb4 b5 43. e5 Nd5 44. Ne4 Rxe4 45. fxe4 Nxb4 46. Nd6 Nc6 47. Qf4 Nxe5 0-1

[Event "Titled Tuesday intern op 24th Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "4"]
[White "Luba, Lukasz"]
[Black "Yurtseven, Melih"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2067"]
[BlackElo "2337"]
[PlyCount "84"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Bf5 3. Bf4 e6 4. c3 Nf6 5. Nbd2 c6 6. Qb3 Qb6 7. Nh4 Bg6 8. Nxg6 hxg6 9. Qxb6 axb6 10. a3 b5 11. f3 Nbd7 12. e4 b4 13. e5 Nh5 14. Be3 bxc3 15. bxc3 Rxa3 16. Rxa3 Bxa3 17. g4 Ng3 18. Rg1 Nxf1 19. Nxf1 0-0 20. h4 Be7 21. h5 Ra8 22. Ke2 Ra2+ 23. Nd2 Nf8 24. Kd3 b5 25. Nb3 Ra3 26. Rb1 f6 27. f4 f5 28. gxf5 gxf5 29. Rg1 Rxb3 30. Bc1 b4 31. Bd2 bxc3 32. Kc2 Rb4 33. Bxc3 Rc4 34. Kb3 Kh7 35. Ra1 c5 36. h6 Kxh6 37. Ra7 cxd4 38. Bd2 Bc5 39. Rf7 Ng6 40. Kb2 Be7 41. Kb1 Kh7 42. Ba5 Kg8 0-1

[Event "Titled Tuesday intern op 24th Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "6"]
[White "Melillo, Lucius"]
[Black "Luba, Lukasz"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2264"]
[BlackElo "2067"]
[PlyCount "80"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c6 3. e3 Qb6 4. Qc1 Nd7 5. c4 dxc4 6. Bxc4 e5 7. dxe5 Qa5+ 8. Nc3 Nxe5 9. Be2 Nf6 10. Nf3 Bd6 11. 0-0 Nxf3+ 12. Bxf3 Bxf4 13. exf4 0-0 14. Re1 Bg4 15. Re5 Qb4 16. Bxg4 Nxg4 17. Re4 Qc5 18. Qf1 f5 19. Rc4 Qd6 20. Rd1 Qh6 21. h3 Nf6 22. Qd3 Rad8 23. Qxd8 Rxd8 24. Rxd8+ Kf7 25. Rb8 b5 26. Rxc6 Qxf4 27. Rb7+ Kg6 28. Nd5 Qe4 29. Ne7+ Kh5 30. Rbc7 Qe1+ 31. Kh2 Qxf2 32. Nxf5 Ne4 33. Nxg7+ Kh4 34. Rh6+ Kg5 35. Rh5+ Kg6 36. Rf5 Qg3+ 37. Kg1 Qe1+ 38. Kh2 Qg3+ 39. Kg1 Qxc7 40. Ne6 Qb6+ 0-1

[Event "Titled Tuesday intern op 24th Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "9"]
[White "Metin, Enis"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2030"]
[BlackElo "2067"]
[PlyCount "95"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 dxe4 5. dxe4 Bg4 6. h3 Bh5 7. e5 Nd5 8. g4 Bg6 9. e6 fxe6 10. Ne5 Nf4 11. Qf3 Qd4 12. Ndc4 Nd5 13. c3 Qe4+ 14. Qxe4 Bxe4 15. f3 Bg6 16. Nxg6 hxg6 17. Bd3 Nd7 18. Bxg6+ Kd8 19. Bg5 Kc7 20. 0-0-0 e5 21. h4 e6 22. Rhe1 Bc5 23. Bf7 N7b6 24. Nxe5 Rhf8 25. Bxe6 Rae8 26. Bf5 Na4 27. c4 Nb4 28. a3 Na2+ 29. Kc2 Bd6 30. Ng6 Rxe1 31. Rxe1 Rb8 32. Kb3 b5 33. Kxa2 bxc4 34. Bc1 c3 35. b3 Nc5 36. Bc2 a5 37. Bf4 a4 38. Re7+ Kd8 39. Bxd6 axb3+ 40. Bxb3 Nxb3 41. Bxb8 c2 42. Bf4 c1Q 43. Bxc1 Nxc1+ 44. Kb1 Nd3 45. Rxg7 Nc5 46. h5 Ne6 47. h6 Nf8 48. Nxf8 1-0

[Event "Titled Tuesday intern op 24th Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "3"]
[White "Rengifo Blancas, Renzo Jhonathan"]
[Black "Luba, Lukasz"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2124"]
[BlackElo "2067"]
[PlyCount "88"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 Nf6 6. Ne2 Be7 7. 0-0 0-0 8. c3 e5 9. exd5 Nxd5 10. Re1 Be6 11. Qc2 Qd7 12. Nc4 Bh3 13. Be3 Rad8 14. Rad1 Bxg2 15. Kxg2 Qg4 16. h3 Qg6 17. Kh2 b5 18. Na3 a6 19. Ng1 f5 20. c4 Nxe3 21. fxe3 f4 22. exf4 exf4 23. g4 Bh4 24. Re4 Bg3+ 25. Kg2 Nb4 26. Qe2 Rfe8 27. Nf3 Rxe4 28. dxe4 Rxd1 29. Qxd1 h5 30. Qd8+ Kh7 31. gxh5 Qxh5 32. Ng5+ Kh6 33. Nf3 Kh7 34. e5 Nc6 35. Qd5 Nd4 36. Qe4+ Qg6 37. Ng5+ Kh6 38. Qxg6+ Kxg6 39. Nf3 b4 40. Nxd4 bxa3 41. e6 cxd4 42. c5 axb2 43. Kf3 b1Q 44. Kg4 Qd1# 0-1

[Event "Titled Tuesday intern op 24th Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "7"]
[White "Vaglio Mattey, Emanuel"]
[Black "Luba, Lukasz"]
[Result "0-1"]
[ECO "D95"]
[WhiteElo "2142"]
[BlackElo "2067"]
[PlyCount "112"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 g6 4. c4 c6 5. Nc3 Bg7 6. Qb3 0-0 7. Be2 b6 8. 0-0 Be6 9. Ne5 Nfd7 10. cxd5 cxd5 11. Nd3 Nc6 12. Nf4 Na5 13. Qa4 Nf6 14. Nxe6 fxe6 15. Bd2 e5 16. dxe5 Nd7 17. Nxd5 Nxe5 18. Bxa5 Qxd5 19. Bc3 Kh8 20. Rad1 Qe6 21. Qb5 Rf5 22. Qa6 Raf8 23. Qxa7 Nf3+ 24. gxf3 Rg5+ 25. Kh1 Qh3 26. Rg1 Rh5 27. Bxg7+ Kxg7 28. Rg2 Rf7 29. Qd7 Rhf5 30. f4 e5 31. Bg4 Qh4 32. Bxf5 Rxd7 33. Rxd7+ Kf6 34. Rd6+ Kxf5 35. Rd5 Ke4 36. Rxe5+ Kf3 37. Reg5 Qh6 38. R5g3+ Ke2 39. h3 Kf1 40. Kh2 Qh5 41. e4 Qh4 42. Rg4 Qe7 43. e5 Qf7 44. Kg3 Qf5 45. Rg1+ Kxg1 46. Kf3+ Kf1 47. Rg5 Qd3+ 48. Kg4 h5+ 49. Kh4 Kxf2 50. e6 Qd8 51. b4 Qf6 52. f5 Qd4+ 53. Rg4 hxg4 54. hxg4 Qf6+ 55. Kh3 gxf5 56. e7 Qh6# 0-1

[Event "Titled Tuesday intern op 24th Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.24"]
[Round "1"]
[White "Vijayakumar, Advaith"]
[Black "Luba, Lukasz"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2077"]
[BlackElo "2067"]
[PlyCount "114"]
[EventDate "2024.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c6 3. Bb2 Nf6 4. e3 Bf5 5. c4 Nbd7 6. Nc3 e5 7. d4 e4 8. Ne5 Bb4 9. a3 Bd6 10. Nxd7 Bxd7 11. Be2 0-0 12. Qc2 Kh8 13. h3 a5 14. Rc1 Ng8 15. cxd5 cxd5 16. Nxd5 Rc8 17. Qd2 Be6 18. Rxc8 Qxc8 19. Nb6 Qc7 20. Nc4 Be7 21. Qxa5 Qxa5+ 22. Nxa5 Ra8 23. Nxb7 Bxa3 24. Bxa3 Rxa3 25. 0-0 Bxb3 26. Nc5 Bd5 27. Rb1 g6 28. Nd7 Kg7 29. Nb6 Bb7 30. d5 Ra2 31. Bb5 Rd2 32. Bc6 Ba6 33. Ra1 Be2 34. Ra7 Nf6 35. g4 h6 36. Kg2 g5 37. Ra8 Bf3+ 38. Kg3 h5 39. h4 gxh4+ 40. Kxh4 Rxf2 41. g5 Rh2+ 42. Kg3 Ng4 43. Be8 h4+ 44. Kf4 Rf2 45. Ra7 Nh6 46. gxh6+ Kxh6 47. Bxf7 Bh5+ 48. Kxe4 Bxf7 49. Ra1 h3 50. Ke5 h2 51. Rh1 Kg5 52. d6 Rf5+ 53. Ke4 Rf2 54. Ke5 Rf5+ 55. Ke4 Bg6 56. d7 Rf1+ 57. Kd4 Rg1 0-1

[Event "Titled Tuesday intern op 17th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "4"]
[White "Arabidze, Meri"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2457"]
[BlackElo "2067"]
[PlyCount "87"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 c6 2. b3 d5 3. Bb2 Nf6 4. e3 Bf5 5. c4 e6 6. Be2 Bd6 7. 0-0 Nbd7 8. d4 Ne4 9. Nbd2 g5 10. Ne5 h5 11. Nxe4 dxe4 12. Bxh5 Nxe5 13. dxe5 Bxe5 14. Bxe5 Qxd1 15. Bxd1 Rh6 16. Be2 0-0-0 17. Rad1 Rg8 18. c5 f6 19. Bg3 e5 20. b4 Be6 21. a3 Bd5 22. Bg4+ Kc7 23. Bf5 b6 24. h3 a5 25. cxb6+ Kxb6 26. bxa5+ Kxa5 27. Rb1 Bc4 28. Rfc1 Bb5 29. a4 Kxa4 30. Bd7 f5 31. Bxf5 Rd6 32. Bxe4 Re8 33. Rc2 Ka5 34. Rcb2 Rb8 35. f3 Re6 36. Be1+ Ka6 37. Ra1+ Kb6 38. Ba5+ Kc5 39. Bc7 Rc8 40. Rc1+ Bc4 41. Rbc2 Rxc7 42. Rxc4+ Kb6 43. Rb4+ Ka5 44. Rb2 1-0

[Event "Titled Tuesday intern op 17th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "11"]
[White "Dumanuly, Sultanbeibarys"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2081"]
[BlackElo "2067"]
[PlyCount "47"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 e6 6. Nxf6+ Qxf6 7. d4 h6 8. Be3 b6 9. 0-0-0 Ba6 10. Qd2 Bxf1 11. Rhxf1 Nd7 12. Ne5 Nxe5 13. dxe5 Qd8 14. Qc3 Qc7 15. f4 g6 16. g4 Bg7 17. f5 Bxe5 18. Bd4 Bf4+ 19. Kb1 0-0 20. Bh8 e5 21. Rxf4 Kxh8 22. Qh3 exf4 23. Qxh6+ Kg8 24. f6 1-0

[Event "Titled Tuesday intern op 17th Sep Late"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "5"]
[White "Herman, Daniel"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1925"]
[BlackElo "2067"]
[PlyCount "65"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. Nf3 h6 7. Bd3 Bd7 8. Ne5 Bd6 9. f4 Bxe5 10. fxe5 Qh4+ 11. g3 Qxd4 12. Qe2 Bc6 13. c3 Qd7 14. Rf1 Qd5 15. Bf4 Nd7 16. b3 0-0-0 17. 0-0-0 Qa5 18. Kb2 Nc5 19. Bc2 Bd5 20. Rd4 Qb6 21. Rb4 Qc6 22. Be3 a5 23. Rd4 Nd7 24. Bg1 b5 25. Rxf7 a4 26. Rb4 axb3 27. axb3 Rhf8 28. Rxg7 Bf3 29. Qxb5 Qxb5 30. Rxb5 Bc6 31. Ra5 Rf1 32. Bd4 Rf2 33. Bxf2 1-0

[Event "Titled Tuesday intern op 17th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "1"]
[White "Jumanov, Elbek"]
[Black "Luba, Lukasz"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2155"]
[BlackElo "2067"]
[PlyCount "46"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. d4 Bf5 4. g3 e6 5. Bg2 Bd6 6. 0-0 Nf6 7. b3 Nbd7 8. Bb2 Qe7 9. Nc3 h5 10. h4 Ne4 11. Nd2 Nxc3 12. Bxc3 g5 13. Nf3 gxh4 14. Nxh4 Be4 15. e3 0-0-0 16. Be1 Rdg8 17. f4 Qxh4 18. cxd5 Rxg3 19. Bxg3 Qxg3 20. Rf2 Rg8 21. Qf1 Qxe3 22. Kh2 Bxf4+ 23. Kg1 Rxg2+ 0-1

[Event "Titled Tuesday intern op 17th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "10"]
[White "Kazantzoglou, Stefanos"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2139"]
[BlackElo "2067"]
[PlyCount "43"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. exd5 cxd5 6. g4 Bg6 7. Ne5 Nc6 8. Bb5 Qd6 9. d4 a6 10. Bxc6+ bxc6 11. Bf4 Qf6 12. Qd2 h6 13. 0-0-0 Be4 14. Nxe4 dxe4 15. d5 Rd8 16. Nxc6 Rxd5 17. Qxd5 Qxf4+ 18. Kb1 f6 19. Nd8 Qd6 20. Qf7+ Kxd8 21. Rxd6+ exd6 22. Qxf8+ 1-0

[Event "Titled Tuesday intern op 17th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "7"]
[White "Kurmangaliyeva, Liya"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2270"]
[BlackElo "2067"]
[PlyCount "103"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. Nc3 g6 5. e3 Bg7 6. Be2 0-0 7. 0-0 Re8 8. a4 Nbd7 9. a5 Ne4 10. cxd5 Nxc3 11. bxc3 cxd5 12. a6 bxa6 13. Bxa6 Bxa6 14. Rxa6 Qc8 15. Ra3 Nb6 16. Qd3 Qc4 17. Qxc4 Nxc4 18. Ra6 Reb8 19. Ba3 Nxa3 20. Rxa3 Rc8 21. h4 Rc7 22. Rb1 Rac8 23. Rbb3 e6 24. Kf1 Bf8 25. Ra6 Rxc3 26. Rxc3 Rxc3 27. Rxa7 Rc1+ 28. Ke2 Rc2+ 29. Kf1 Bb4 30. Ng5 Rc1+ 31. Ke2 e5 32. dxe5 Bc5 33. Rd7 Rc2+ 34. Kf3 Rd2 35. Nxf7 d4 36. Nh6+ Kh8 37. exd4 Bxd4 38. Ng4 Bc3 39. Rc7 Rd3+ 40. Ke4 Rd4+ 41. Ke3 Rxg4 42. Rxc3 Rxg2 43. Rc7 Rg1 44. Kf4 Rh1 45. e6 Rxh4+ 46. Ke5 Rh1 47. Kf6 Rf1 48. Rc2 h5 49. e7 Kh7 50. e8Q Rg1 51. Qf7+ Kh6 52. Qg7# 1-0

[Event "Titled Tuesday intern op 17th Sep Late"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "1"]
[White "Luba, Lukasz"]
[Black "Brilej, Jaka"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2067"]
[BlackElo "2280"]
[PlyCount "168"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 d5 4. h3 Nc6 5. Bf4 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Nbd2 Bf5 9. Ne5 h6 10. g4 Bh7 11. Bg2 e6 12. Nxc6 bxc6 13. Nxc4 b5 14. Ne5 Ra6 15. 0-0 Nd7 16. Nd3 h5 17. Nb4 Bxb4 18. cxb4 hxg4 19. hxg4 0-0 20. a3 Nb6 21. Rac1 Nc4 22. e4 Nxb2 23. Rc2 Nc4 24. Ra1 Bxe4 25. Bxe4 dxe4 26. Re2 f5 27. Bc1 Rd8 28. Be3 Rda8 29. Kg2 Rxa3 30. Rb1 Ra2 31. Ree1 Kf7 32. Kg3 Kf6 33. g5+ Kf7 34. Kf4 Nxe3 35. fxe3 Rf2+ 36. Kg3 Rf3+ 37. Kg2 Ra2+ 38. Kh1 Rh3+ 39. Kg1 Rg3+ 40. Kf1 Rxg5 41. Rbc1 Rh5 42. Kg1 Ra6 43. Rc5 Rh3 44. Re2 Rf3 45. Kg2 g5 46. Re5 g4 47. Rc5 Ke7 48. Rec2 Kd7 49. R5c3 Rh3 50. Rd2 Rh8 51. Rdc2 Rc8 52. Kg3 Ra1 53. Kf4 Rf1+ 54. Ke5 Rf3 55. Rh2 Re8 56. Rh7+ Re7 57. Rxe7+ Kxe7 58. Rxc6 g3 59. Rc7+ Kd8 60. Kd6 g2 61. Rg7 Kc8 62. Rxg2 Rxe3 63. Kc6 Rc3+ 64. Kxb5 f4 65. Rg4 Rf3 66. Kc6 Kd8 67. Kd6 Kc8 68. Kxe6 e3 69. Rg1 e2 70. Re1 Re3+ 71. Kd6 f3 72. Kc6 f2 73. Rh1 Rc3+ 74. Kb6 e1Q 75. Rh8+ Kd7 76. Rh7+ Kd6 77. Rh6+ Kd5 78. Rh5+ Kxd4 79. Kb5 Qe2+ 80. Ka4 Qxh5 81. b5 Rc4+ 82. Ka5 f1Q 83. Ka6 Qa1+ 84. Kb7 Qxb5# 0-1

[Event "Titled Tuesday intern op 17th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "2"]
[White "Luba, Lukasz"]
[Black "Ezat, Mohamed Mahmoud"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2067"]
[BlackElo "2312"]
[PlyCount "64"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. c3 0-0 5. Nbd2 d5 6. e3 Bg4 7. Bd3 c6 8. Qc2 Nbd7 9. h3 Bxf3 10. Nxf3 Re8 11. Ne5 Nxe5 12. Bxe5 Nd7 13. Bxg7 Kxg7 14. h4 e5 15. dxe5 Nxe5 16. 0-0-0 h5 17. Be2 Qf6 18. g4 hxg4 19. h5 Rh8 20. hxg6 fxg6 21. Rhg1 Qxf2 22. Bxg4 Qxc2+ 23. Kxc2 Raf8 24. Rd4 Rf2+ 25. Kc1 Rhh2 26. Bd1 Rxb2 27. Bb3 Nf3 28. Rf1 Nxd4 29. exd4 Rbf2 30. Rg1 Kf6 31. c4 dxc4 32. Bxc4 Rc2+ 0-1

[Event "Titled Tuesday intern op 17th Sep Late"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "4"]
[White "Luba, Lukasz"]
[Black "Holinka, Henning"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2067"]
[BlackElo "2284"]
[PlyCount "44"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. Bb2 Be7 5. g3 0-0 6. Bg2 c5 7. cxd5 exd5 8. d4 Ne4 9. 0-0 Bf6 10. Ne5 Nc6 11. Nd2 Nxd4 12. Nxe4 dxe4 13. Nc4 Bg4 14. Bxe4 Bxe2 15. Qb1 Bxf1 16. Bxh7+ Kh8 17. Kxf1 g6 18. Bxg6 fxg6 19. Qxg6 Qd7 20. Re1 Qh3+ 21. Kg1 Nf3+ 22. Kh1 Qxh2# 0-1

[Event "Titled Tuesday intern op 17th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "3"]
[White "Luba, Lukasz"]
[Black "Jeet, Jain"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2067"]
[BlackElo "2301"]
[PlyCount "57"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. c3 d6 5. Nbd2 b6 6. e4 Bb7 7. Bd3 e6 8. 0-0 Nbd7 9. e5 dxe5 10. dxe5 Nh5 11. Bg5 f6 12. exf6 Bxf6 13. Bh6 Qe7 14. Qa4 Ng7 15. Rfe1 0-0 16. Bc4 Nc5 17. Qc2 Kh8 18. b4 Nf5 19. Bxf8 Rxf8 20. bxc5 Qxc5 21. Bxe6 Nd6 22. Rad1 b5 23. Bb3 Bxc3 24. Re7 Nf5 25. Re5 Qb4 26. a3 Qa5 27. Nc4 Qa6 28. Qxc3 bxc4 29. Rxf5+ 1-0

[Event "Titled Tuesday intern op 17th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "9"]
[White "Luba, Lukasz"]
[Black "Kleimenov, Nikolay"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2067"]
[BlackElo "2127"]
[PlyCount "76"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. h3 Nf6 3. Nf3 c5 4. c3 Nc6 5. g4 h5 6. g5 Ne4 7. Bg2 Bf5 8. Bf4 e6 9. e3 Be7 10. h4 Qb6 11. Qb3 c4 12. Qxb6 axb6 13. Nbd2 b5 14. 0-0 b4 15. Nxe4 Bxe4 16. Nd2 Bd3 17. Rfc1 bxc3 18. Rxc3 Bb4 19. Rxd3 cxd3 20. Nb3 Na5 21. Rd1 Nxb3 22. axb3 0-0 23. Rxd3 Rfc8 24. e4 Ra1+ 25. Kh2 Rc2 26. exd5 exd5 27. Bxd5 Rxf2+ 28. Bg2 Rxf4 29. d5 Bd6 30. Kh3 g6 31. Rc3 Rd1 32. b4 Rdd4 33. Bf3 Rxh4+ 34. Kg2 Rd2+ 35. Kf1 Bxb4 36. Rb3 Rf4 37. Kg1 Bc5+ 38. Kf1 Rf2+ 0-1

[Event "Titled Tuesday intern op 17th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "6"]
[White "Luba, Lukasz"]
[Black "Mohamed, Anees M"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2067"]
[BlackElo "2347"]
[PlyCount "111"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d6 2. Bf4 Nf6 3. c3 g6 4. Nd2 Bg7 5. e4 Nc6 6. Bb5 0-0 7. Ngf3 Nh5 8. Bg3 a6 9. Bc4 e5 10. dxe5 dxe5 11. Bh4 Bf6 12. Bxf6 Qxf6 13. b4 Nf4 14. Rg1 Be6 15. Qb3 Nd3+ 16. Ke2 Nf4+ 17. Kd1 Bxc4 18. Qxc4 Rad8 19. Kc2 Rd6 20. Rad1 Nd4+ 21. Nxd4 exd4 22. Nb3 d3+ 23. Kb2 Ne2 24. Rgf1 Rc6 25. Nc5 b6 26. Qxd3 Nf4 27. Qf3 bxc5 28. e5 Qe6 29. Qxf4 cxb4 30. cxb4 Rc4 31. Rd4 Rxd4 32. Qxd4 Rb8 33. a4 Qc6 34. Ka3 Qxg2 35. Re1 Qf3+ 36. Re3 Qxf2 37. Qc3 Rd8 38. e6 fxe6 39. Rxe6 Qf5 40. Qc4 Rd3+ 41. Kb2 Kg7 42. Re7+ Kf8 43. Re2 Qf6+ 44. Kc2 Rd6 45. b5 axb5 46. axb5 Qf5+ 47. Kb3 Rd5 48. Ka4 Rd8 49. Qb4+ Kg8 50. Qc4+ Kg7 51. Qxc7+ Rd7 52. Re7+ Rxe7 53. Qxe7+ Kh6 54. Qe3+ Kg7 55. b6 Qc2+ 56. Qb3 1-0

[Event "Titled Tuesday intern op 17th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "8"]
[White "Luba, Lukasz"]
[Black "Paikens, Reinis"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2067"]
[BlackElo "2286"]
[PlyCount "105"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. h3 c6 3. Nf3 Nf6 4. g4 h5 5. g5 Ne4 6. Ne5 g6 7. Nc3 Nxc3 8. bxc3 Bg7 9. f4 Bf5 10. Bg2 e6 11. Rb1 b6 12. Ba3 Qc7 13. e4 dxe4 14. Qe2 Bf8 15. Bxf8 Kxf8 16. Bxe4 Bxe4 17. Qxe4 Kg7 18. 0-0 Rc8 19. c4 Nd7 20. Rbe1 Qd6 21. c3 Rc7 22. h4 Rd8 23. a4 c5 24. d5 exd5 25. cxd5 Nxe5 26. Qxe5+ Qxe5 27. Rxe5 c4 28. f5 Rdd7 29. f6+ Kf8 30. Rfe1 Rc8 31. Kf2 Rcd8 32. Rd1 Re8 33. Rxe8+ Kxe8 34. Ke3 Kd8 35. Kd4 Kc7 36. Re1 Kd6 37. Kxc4 Rc7+ 38. Kd4 a6 39. c4 b5 40. cxb5 axb5 41. Re8 Rc4+ 42. Kd3 Rxa4 43. Rd8+ Kc7 44. Rf8 Rxh4 45. Rxf7+ Kd6 46. Rg7 b4 47. f7 Ke7 48. d6+ Kf8 49. d7 Rh3+ 50. Kc4 Kxg7 51. f8Q+ Kxf8 52. d8Q+ Kg7 53. Qd7+ 1-0

[Event "Titled Tuesday intern op 17th Sep Late"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "3"]
[White "Makaraci, Tunahan"]
[Black "Luba, Lukasz"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2233"]
[BlackElo "2067"]
[PlyCount "116"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. Bd3 g6 6. c3 Bg7 7. 0-0 Nf6 8. Bf4 0-0 9. Nbd2 Bf5 10. Bxf5 gxf5 11. Ne5 Ne4 12. f3 Nxd2 13. Qxd2 Nxe5 14. Bxe5 f6 15. Bg3 e5 16. dxe5 fxe5 17. Rad1 Qb6+ 18. Bf2 d4 19. cxd4 Rad8 20. d5 Qg6 21. Qb4 e4 22. fxe4 fxe4 23. Qxb7 Rf7 24. Qc6 Rd6 25. Qc8+ Rf8 26. Qh3 Bxb2 27. Bc5 Rxf1+ 28. Rxf1 Rf6 29. Qc8+ Kg7 30. Bf8+ Kf7 31. Bc5 Rxf1+ 32. Kxf1 Qf6+ 33. Ke2 Qc3 34. Qf5+ Kg7 35. Qf8+ Kg6 36. Qg8+ Kf6 37. Qh8+ Kg6 38. Qxc3 Bxc3 39. Ke3 Kf5 40. Bxa7 Be5 41. g3 h5 42. Bc5 h4 43. gxh4 Bxh2 44. d6 Bg1+ 45. Ke2 Bxc5 46. d7 Bb6 47. h5 Kg5 48. d8Q+ Bxd8 49. Ke3 Kf5 50. h6 Bb6+ 51. Ke2 Bd4 52. a4 Kg6 53. a5 Kxh6 54. Kd2 Kg5 55. Ke2 Kf4 56. a6 e3 57. Ke1 Kf3 58. Kf1 e2+ 0-1

[Event "Titled Tuesday intern op 17th Sep Late"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "2"]
[White "Soto Vega, Jorge"]
[Black "Luba, Lukasz"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2353"]
[BlackElo "2067"]
[PlyCount "137"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 c6 2. Bf4 d5 3. e3 Qb6 4. Qc1 Nf6 5. Nf3 Bf5 6. c4 e6 7. c5 Qd8 8. Nc3 Nbd7 9. b4 b6 10. Ne5 Nxe5 11. Bxe5 bxc5 12. bxc5 Nd7 13. Bg3 Qa5 14. Be2 f6 15. 0-0 e5 16. Re1 Be7 17. Bf1 0-0 18. e4 dxe4 19. Nxe4 exd4 20. Nd6 Bxd6 21. Bxd6 Rfe8 22. Rxe8+ Rxe8 23. Qc4+ Kh8 24. Qxd4 Re1 25. Rxe1 Qxe1 26. g4 Be4 27. Qe3 Qb1 28. f3 Bg6 29. a3 h6 30. h4 Ne5 31. Kf2 Bd3 32. Bxd3 Nxd3+ 33. Kg3 Qe1+ 34. Qxe1 Nxe1 35. Kf2 Nc2 36. h5 Nxa3 37. Ke2 Nb5 38. Bf4 a5 39. Kd3 a4 40. Bc1 a3 41. f4 Kg8 42. f5 Kf7 43. Kc4 Ke7 44. Kb3 Nd4+ 45. Kxa3 Ne2 46. Be3 Nc3 47. Kb3 Nd5 48. Bd2 Nc7 49. Ka4 Nb5 50. Ka5 Nd4 51. Kb6 Kd7 52. Be3 Nf3 53. Bf4 Ne1 54. Bd6 Nc2 55. Bf8 Ne3 56. Bxg7 Nxg4 57. Kb7 Ne3 58. Bxf6 Nxf5 59. Be5 Ke6 60. Bf4 Kd5 61. Kb6 Ng7 62. Bxh6 Nxh5 63. Bf8 Nf6 64. Be7 Nd7+ 65. Ka5 Nxc5 66. Kb4 Ne4 67. Kb3 Kd4 68. Kc2 c5 69. Bxc5+ 1/2-1/2

[Event "Titled Tuesday intern op 17th Sep Late"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "6"]
[White "Spichkin, Alexander"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2035"]
[BlackElo "2067"]
[PlyCount "53"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. f4 c6 2. Nf3 d5 3. e3 Bf5 4. b3 e6 5. Bb2 Nf6 6. Be2 Nbd7 7. 0-0 Bd6 8. Ne5 Qc7 9. Nxd7 Nxd7 10. Bxg7 Rg8 11. Bb2 0-0-0 12. d3 Rg6 13. Nd2 Rdg8 14. g3 Bh3 15. Rf2 e5 16. Bh5 Rxg3+ 17. hxg3 Rxg3+ 18. Kh2 exf4 19. Rf3 fxe3 20. Rxg3 Bxg3+ 21. Kxh3 exd2 22. Qxd2 Bf4 23. Qe2 b5 24. Bg4 Kb7 25. Qe7 Nc5 26. Qxc7+ Kxc7 27. Rf1 1-0

[Event "Titled Tuesday intern op 17th Sep Early"]
[Site "Chess,com INT"]
[Date "2024.09.17"]
[Round "5"]
[White "Vaglio Mattey, Emanuel"]
[Black "Luba, Lukasz"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "2142"]
[BlackElo "2067"]
[PlyCount "34"]
[EventDate "2024.09.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nc3 Nf6 4. Nf3 Bf5 5. cxd5 cxd5 6. Qb3 b6 7. Bf4 e6 8. Nb5 Na6 9. Qa4 Bb4+ 10. Nd2 0-0 11. Qxa6 Rc8 12. a3 Bxd2+ 13. Bxd2 Rc2 14. Bb4 Ne4 15. Bxf8 Qg5 16. Bb4 Rc1+ 17. Rxc1 Qxc1# 0-1

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2024.09.08"]
[Round "9.44"]
[White "Jedraszek, Pawel"]
[Black "Luba, Lukasz"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2121"]
[BlackElo "2068"]
[PlyCount "74"]
[EventDate "2024.08.31"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Ostrow Wielkopolski"]
[BlackTeam "Radkow Giecek"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Qc2 h5 9. Ne2 Re8 10. Be3 Nd7 11. 0-0-0 Nf8 12. c4 Be6 13. Nc3 Rc8 14. a3 b5 15. c5 Bb8 16. d5 cxd5 17. Bxb5 Nd7 18. Nxd5 Qa5 19. Nc3 Nxc5 20. Bxc5 Rxc5 21. Bxe8 Bf4+ 22. Kb1 Bf5 23. Rd3 Be5 24. Rhd1 Bxc3 25. Qb3 Qc7 26. bxc3 Rxc3 27. Qb5 Qf4 28. Qd5 Bxd3+ 29. Kb2 Rc2+ 30. Ka1 Rc1+ 31. Kb2 Qxf2+ 32. Kb3 Qb6+ 33. Bb5 Rxd1 34. Qa8+ Kh7 35. a4 Bxb5 36. Qe4+ g6 37. a5 Ba4+ 0-1

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2024.09.05"]
[Round "6.20"]
[White "Grzesik, Gracjan"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2184"]
[BlackElo "2068"]
[PlyCount "143"]
[EventDate "2024.08.31"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Koszalin Hetman Politechnika"]
[BlackTeam "Radkow Giecek"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Nge2 Nf8 9. Qc2 Bd7 10. 0-0 Ne6 11. Bh4 h5 12. f3 g5 13. Bg3 Rg8 14. Be5 h4 15. Rad1 Ng7 16. Bxf6 Bxf6 17. e4 Be6 18. e5 Be7 19. f4 gxf4 20. Nxf4 Qb6 21. Kh1 Bg4 22. Rd2 Bg5 23. Ncxd5 cxd5 24. Nxd5 Rc8 25. Nxb6 Rxc2 26. Rxc2 axb6 27. Rc7 Bd7 28. Rxb7 Ne6 29. d5 Nc5 30. Rb8+ Bd8 31. Be2 Rg5 32. b4 Ne4 33. e6 fxe6 34. dxe6 Bxe6 35. Bf3 Re5 36. Bxe4 Rxe4 37. Rd1 Bd5 38. Rxd8+ Kxd8 39. Rxd5+ Ke7 40. h3 Rxb4 41. Rd2 Rb1+ 42. Kh2 Kf6 43. Rd4 b5 44. Rxh4 b4 45. Rf4+ Kg5 46. Rf3 Rb2 47. Rb3 Rxa2 48. Rxb4 Kh5 49. Re4 Rb2 50. Kg3 Rb3+ 51. Kf2 Ra3 52. Re3 Ra5 53. g3 Rf5+ 54. Kg2 Ra5 55. h4 Rb5 56. Kh3 Rb6 57. g4+ Kh6 58. Kg3 Ra6 59. h5 Ra1 60. Re6+ Kh7 61. Kh4 Ra4 62. Rf6 Kg7 63. Rf5 Ra6 64. Kg5 Rb6 65. Rc5 Rb7 66. h6+ Kg8 67. Rc6 Rb4 68. Rc8+ Kh7 69. Rc7+ Kh8 70. Kh5 Rb1 71. g5 Rb2 72. Rc8+ 1-0

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2024.09.04"]
[Round "5.8"]
[White "Luba, Lukasz"]
[Black "Chaczynski, Kamil"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2068"]
[BlackElo "2118"]
[PlyCount "114"]
[EventDate "2024.08.31"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Radkow Giecek"]
[BlackTeam "Zakrzewo Korona"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 c5 2. c3 Nf6 3. Nf3 Qc7 4. g3 d6 5. Bg2 g6 6. 0-0 Bg7 7. Nbd2 cxd4 8. Nxd4 0-0 9. e4 Nc6 10. N2b3 Ne5 11. Qe2 a6 12. Bg5 Bd7 13. Rfe1 Nc4 14. Nc1 e5 15. Nf3 b5 16. Nd3 Bc6 17. Nd2 a5 18. b3 Nb6 19. c4 bxc4 20. bxc4 Nfd7 21. Rac1 Bb7 22. Qe3 Na4 23. Nb3 f6 24. Bh6 Nac5 25. Ndxc5 Nxc5 26. Bxg7 Kxg7 27. Red1 Rfd8 28. Rc2 a4 29. Nxc5 Qxc5 30. Qxc5 dxc5 31. Rcd2 Rd4 32. Rxd4 exd4 33. Rb1 Bc6 34. Rb6 Rc8 35. Kf1 Kf7 36. Ke2 Ke7 37. Kd3 Kd6 38. f4 Kc7 39. Rb2 Re8 40. g4 h5 41. gxh5 gxh5 42. Rf2 a3 43. Bf3 h4 44. Rf1 Rb8 45. e5 fxe5 46. Bxc6 Kxc6 47. fxe5 Rb2 48. Ke4 Re2+ 49. Kf5 Rxa2 50. Kf6 Re2 51. Ra1 a2 52. e6 Kd6 53. e7 Rf2+ 54. Kg5 Kxe7 55. Kxh4 Rxh2+ 56. Kg3 Rc2 57. Kf3 d3 0-1

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2024.09.03"]
[Round "4.14"]
[White "Flak, Pawel"]
[Black "Luba, Lukasz"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2160"]
[BlackElo "2068"]
[PlyCount "44"]
[EventDate "2024.08.31"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Skoczek Trojanski"]
[BlackTeam "Radkow Giecek"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. g3 Bf5 5. Qb3 Qb6 6. c5 Qxb3 7. axb3 Nbd7 8. Nbd2 h6 9. b4 g5 10. b5 Bg7 11. bxc6 bxc6 12. Ra6 Nb8 13. Ra3 Nfd7 14. b4 0-0 15. Bb2 a5 16. Bc3 axb4 17. Rxa8 bxc3 18. Nb3 g4 19. Nh4 Bc2 20. Na1 Bh7 21. Nb3 Bc2 22. Na1 Bh7 1/2-1/2

[Event "Titled Tuesday intern op 03rd Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "8"]
[White "Liu, Casper Yukun"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2289"]
[BlackElo "2067"]
[PlyCount "57"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Na3 Nc6 3. Nf3 e6 4. Nc4 d5 5. exd5 exd5 6. Nce5 Bd6 7. Bb5 Nge7 8. 0-0 0-0 9. Bxc6 bxc6 10. Re1 Ng6 11. Nxg6 hxg6 12. d4 c4 13. b3 cxb3 14. axb3 Bg4 15. h3 Bf5 16. Bd2 Qd7 17. Ne5 Qc7 18. Ra6 c5 19. Bf4 cxd4 20. Nxg6 Bxf4 21. Ne7+ Kh8 22. Nxf5 g6 23. Qxd4+ f6 24. Rxf6 Rxf6 25. Qxf6+ Kg8 26. Re7 Bh2+ 27. Kh1 Be5 28. Qf7+ Kh8 29. Qh7# 1-0

[Event "Titled Tuesday intern op 03rd Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "5"]
[White "Luba, Lukasz"]
[Black "Delgado Kuffo, Andres"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2067"]
[BlackElo "2320"]
[PlyCount "51"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. Bb5 a6 8. Bxc6 bxc6 9. 0-0 c5 10. Re1 fxe5 11. Nxe5 Nf6 12. Ndf3 cxd4 13. Qxd4 c5 14. Qa4+ Bd7 15. Nxd7 Qxd7 16. Rxe6+ Be7 17. Qxd7+ Kxd7 18. Re2 Bd6 19. Ng5 Rhf8 20. Bd2 Rab8 21. b3 h6 22. Ne6 Ne4 23. Nxf8+ Rxf8 24. f3 Nf6 25. Rae1 Nh5 26. Kf2 1-0

[Event "Titled Tuesday intern op 03rd Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "9"]
[White "Luba, Lukasz"]
[Black "Elier, Ali"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2067"]
[BlackElo "2160"]
[PlyCount "80"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Nxe4 6. Nxe4 Qe7 7. Nxc6 Qxe4+ 8. Qe2 Qxe2+ 9. Bxe2 dxc6 10. Bf4 Bd6 11. Bg3 Be6 12. 0-0-0 0-0-0 13. a3 Rd7 14. Rd2 Rhd8 15. Rhd1 Bxg3 16. hxg3 Rxd2 17. Rxd2 Rxd2 18. Kxd2 Bd5 19. f3 Kd7 20. Ke3 Kd6 21. Bd3 h6 22. Kf4 c5 23. c4 Be6 24. g4 b5 25. cxb5 c4 26. Bc2 Kc5 27. Ke5 Kxb5 28. Kd4 a5 29. Be4 g5 30. Bc2 f6 31. Be4 Bf7 32. Bc2 c5+ 33. Kc3 Bd5 34. Bf5 Bf7 35. Bd7+ Kb6 36. Bf5 Kc6 37. g3 Kd6 38. f4 Kd5 39. Bc8 Ke4 40. Bb7+ Ke3 0-1

[Event "Titled Tuesday intern op 03rd Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "7"]
[White "Luba, Lukasz"]
[Black "Gallegos, Carlos"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2067"]
[BlackElo "2374"]
[PlyCount "95"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Qa5 5. Bd3 e5 6. 0-0 Nbd7 7. Bd2 Qc7 8. Bc4 Be7 9. a4 0-0 10. a5 h6 11. h3 Re8 12. Re1 Bf8 13. dxe5 dxe5 14. Nh4 Nc5 15. Qf3 Be6 16. Bxe6 Rxe6 17. Nf5 Rd8 18. Be3 b6 19. axb6 axb6 20. b4 Ncd7 21. b5 cxb5 22. Nd5 Nxd5 23. exd5 Rg6 24. d6 Bxd6 25. Red1 Bf8 26. Ra8 Rxa8 27. Qxa8 Nc5 28. Rd8 Ne6 29. Re8 Qxc2 30. Ne7+ Kh7 31. Nxg6 Qxg6 32. Rxf8 Nxf8 33. Qxf8 Qe6 34. Qb4 f5 35. Qxb5 f4 36. Qxb6 Qxb6 37. Bxb6 e4 38. Kf1 g5 39. Ke2 Kg6 40. g4 h5 41. Kd2 hxg4 42. hxg4 Kf6 43. Kc3 Ke5 44. Bd8 e3 45. fxe3 f3 46. Kd2 Ke4 47. Bxg5 f2 48. Ke2 1-0

[Event "Titled Tuesday intern op 03rd Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "10"]
[White "Luba, Lukasz"]
[Black "Jimenez Salas, Maria Teresa"]
[Result "0-1"]
[ECO "B83"]
[WhiteElo "2067"]
[BlackElo "1995"]
[PlyCount "98"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. Be3 Be7 8. 0-0 0-0 9. Nb3 e5 10. f3 Be6 11. Nd5 Bxd5 12. exd5 Na5 13. Qd2 Nxb3 14. axb3 a6 15. b4 Qd7 16. b5 axb5 17. Qd3 b4 18. Bb6 Rfc8 19. Qb3 Bd8 20. Be3 Qc7 21. Bd3 Ra5 22. Rxa5 Qxa5 23. Bd2 Qc5+ 24. Kh1 Nxd5 25. Be4 Nf6 26. Bxb4 Qc7 27. Bf5 Ra8 28. Rd1 Be7 29. h3 d5 30. Bxe7 Qxe7 31. Qb6 g6 32. Bd3 Kg7 33. Bb5 Rc8 34. c3 Qc7 35. Qe3 Qc5 36. Qxc5 Rxc5 37. Be2 Rc7 38. Ra1 Rd7 39. Ra7 d4 40. cxd4 exd4 41. Bd3 Nd5 42. Kg1 Nf4 43. Bc2 d3 44. Bd1 Nd5 45. Kf2 Kf6 46. Ke1 Ne3 47. Kd2 Nxg2 48. Ra5 Nf4 49. Bb3 Nxh3 0-1

[Event "Titled Tuesday intern op 03rd Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "2"]
[White "Luba, Lukasz"]
[Black "Thorhallsson, Simon"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2067"]
[BlackElo "2181"]
[PlyCount "87"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Ngf3 e6 7. Ne5 Qb6 8. Qb3 c4 9. Qxb6 axb6 10. f3 b5 11. b3 b4 12. e4 bxc3 13. Ndxc4 dxc4 14. Nxc6 bxc6 15. bxc4 Bg6 16. d5 exd5 17. cxd5 Bb4 18. dxc6 0-0 19. Bb5 c2+ 20. Ke2 Bc3 21. Rac1 Rxa2 22. Kd3 Ba5 23. c7 Nd5 24. Bd6 Bxc7 25. Bxf8 Kxf8 26. Bc4 Ra3+ 27. Kxc2 Ne3+ 28. Kb2 Ra7 29. Bd5 Be5+ 30. Kb3 Nxg2 31. Rc8+ Ke7 32. Bc6 Nf4 33. Rd1 Ne2 34. Kc4 Rc7 35. Rxc7+ Bxc7 36. Rd7+ Ke6 37. Rxc7 f5 38. Bd5+ Kf6 39. Rc6+ Ke5 40. Re6+ Kf4 41. e5 Ng1 42. Rxg6 hxg6 43. e6 Ne2 44. e7 1-0

[Event "Titled Tuesday intern op 03rd Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "6"]
[White "Playa, Marcelo"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2376"]
[BlackElo "2067"]
[PlyCount "59"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. Nc3 c6 6. d4 Be7 7. Bd3 Re8 8. 0-0 Kg8 9. f4 c5 10. d5 Bg4 11. Qe1 Nbd7 12. e5 Bf8 13. e6 Nb6 14. Qg3 c4 15. Be4 Nxe4 16. Nxe4 Bf5 17. Nc3 Be7 18. Be3 Bf6 19. Rad1 Bxc2 20. Rd2 Bf5 21. Qf3 Bd3 22. Rff2 Rf8 23. g4 Bh4 24. Rg2 Be1 25. Rd1 Qh4 26. Ne4 Bxe4 27. Qxe4 Rac8 28. Bxb6 axb6 29. Rxe1 Rf7 30. exf7+ 1-0

[Event "Titled Tuesday intern op 03rd Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "3"]
[White "Radhakrishnan, Sharath"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2059"]
[BlackElo "2067"]
[PlyCount "57"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 g6 4. Bf4 Bg7 5. e5 h5 6. Qd2 Nh6 7. 0-0-0 Nf5 8. h3 a5 9. f3 a4 10. Kb1 a3 11. b3 Qa5 12. g4 hxg4 13. fxg4 Nh4 14. Bd3 Na6 15. Ne4 Nb4 16. Ng5 Nxd3 17. Qxd3 Ng2 18. Bd2 Bxg4 19. Bxa5 Bxd1 20. Qxd1 Nf4 21. Bd2 Nh5 22. Qf3 f6 23. Ne6 Kf7 24. Nxg7 Nxg7 25. Ne2 f5 26. Nf4 g5 27. Nd3 Kg6 28. Rg1 Rh5 29. Nf4+ 1-0

[Event "Titled Tuesday intern op 03rd Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "4"]
[White "Schulz, Karsten"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2166"]
[BlackElo "2067"]
[PlyCount "95"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. g3 c5 4. b4 cxb4 5. a3 b3 6. Qxb3 Nc6 7. Bg2 e5 8. d3 Be7 9. 0-0 Nf6 10. a4 0-0 11. a5 Nxa5 12. Qa4 Nc6 13. Ba3 Bd7 14. Nbd2 a6 15. Rfb1 b5 16. Bxe7 Nxe7 17. cxb5 Bxb5 18. Qa3 Nc6 19. Nxe5 Nxe5 20. Bxa8 Bxd3 21. exd3 Qxa8 22. Re1 Nfg4 23. Qxa6 Qxa6 24. Rxa6 Nxd3 25. Re2 Rc8 26. h3 Nge5 27. Kg2 g5 28. Rd6 Rc1 29. Nf3 Nxf3 30. Kxf3 Ne1+ 31. Kg4 d3 32. Re8+ Kg7 33. Kxg5 d2 34. Red8 Rc4 35. f4 Nf3+ 36. Kg4 Nh2+ 37. Kf5 Nf3 38. Rd3 Rc5+ 39. R8d5 Rc1 40. Rxf3 d1Q 41. Rxd1 Rxd1 42. Re3 Rd5+ 43. Re5 Rd3 44. Kg4 Kg6 45. Rc5 h5+ 46. Kh4 Rf3 47. Rg5+ Kf6 48. Rxh5 1-0

[Event "Titled Tuesday intern op 03rd Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "11"]
[White "Vargas Benavides, Mauricio"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2000"]
[BlackElo "2067"]
[PlyCount "95"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d3 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Nbd2 c5 7. e4 dxe4 8. dxe4 Nc6 9. c3 e5 10. Qc2 h6 11. Nc4 Qc7 12. a4 Be6 13. b3 Rfd8 14. Be3 b6 15. Nfd2 Ne8 16. f4 exf4 17. gxf4 Bg4 18. e5 Be2 19. Rfe1 Bd3 20. Qb2 Rac8 21. Rac1 Qe7 22. Bf2 Nb8 23. Ne4 Bxc4 24. bxc4 h5 25. Bh3 Rc6 26. a5 Nd7 27. Qb5 Rc7 28. Rcd1 Nf8 29. axb6 axb6 30. Qxb6 Rxd1 31. Rxd1 Bh6 32. Bxc5 Rxc5 33. Qxc5 Qh4 34. Bg2 Qxf4 35. Rf1 Qe3+ 36. Qxe3 Bxe3+ 37. Kh1 Ne6 38. Nf6+ Kf8 39. Bd5 Nf4 40. Rf3 Bd2 41. Ne4 Bc1 42. Nd6 Nxd6 43. exd6 Nxd5 44. cxd5 Ba3 45. d7 Be7 46. d6 Bd8 47. c4 Kg7 48. c5 1-0

[Event "Titled Tuesday intern op 03rd Sep Late"]
[Site "Chess.com INT"]
[Date "2024.09.03"]
[Round "1"]
[White "Vershinin, Igor1"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2285"]
[BlackElo "2067"]
[PlyCount "93"]
[EventDate "2024.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 g6 4. exd5 cxd5 5. Bd3 Bg7 6. Nce2 Nc6 7. c3 Nf6 8. Nf3 0-0 9. h3 Bf5 10. 0-0 Ne4 11. Nf4 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Bc2 Qh4 15. Nxd5 Rad8 16. c4 Nxf2 17. Rxf2 Bd4 18. Qd2 Qxf2+ 19. Qxf2 Bxf2+ 20. Kxf2 Bxc2 21. Bh6 Rxd5 22. cxd5 Rd8 23. Re1 Ba4 24. Re7 Rxd5 25. Rxb7 Rb5 26. Rxa7 Rxb2+ 27. Kg3 Be8 28. Re7 Bc6 29. Rc7 Rxg2+ 30. Kh4 g5+ 31. Bxg5 Be4 32. Bf6 h6 33. a4 Ra2 34. Ra7 Kh7 35. Bd4 Kg6 36. Ra6+ Kh7 37. Ra7 Bd5 38. a5 Be6 39. Kg3 Ra3+ 40. Kf4 Rxh3 41. a6 Ra3 42. Ra8 Bd5 43. Rd8 Be6 44. a7 Bd5 45. Rxd5 Kg6 46. Rd8 h5 47. a8Q 1-0

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2024.09.02"]
[Round "3.32"]
[White "Kopczyk, Daniel"]
[Black "Luba, Lukasz"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2264"]
[BlackElo "2068"]
[PlyCount "120"]
[EventDate "2024.08.31"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Stara Wies Parnas"]
[BlackTeam "Radkow Giecek"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c6 2. Nc3 d5 3. Qe2 d4 4. Nd1 e5 5. d3 Bd6 6. Nf3 Ne7 7. g3 f6 8. Bg2 Be6 9. c3 c5 10. 0-0 Nbc6 11. Bd2 Qd7 12. a3 Rd8 13. cxd4 cxd4 14. Ne1 Rc8 15. f4 0-0 16. f5 Bb3 17. Nf2 Rc7 18. Bh3 Nc8 19. g4 h6 20. Bg2 Nb6 21. h4 Kf7 22. g5 hxg5 23. Qh5+ Ke7 24. hxg5 Kd8 25. Ng4 Kc8 26. Nf3 Qd8 27. Nf2 Na4 28. Qg4 Kb8 29. g6 Qe7 30. Rfb1 Rfc8 31. Be1 b6 32. Nd2 Na5 33. Nxb3 Nxb3 34. Ra2 Rc1 35. Rxc1 Nxc1 36. Ra1 Nxb2 37. Bf1 Bxa3 38. Rb1 Rc2 39. Qh3 Qf8 40. Qh7 a5 41. Ra1 Rc7 42. Rb1 a4 43. Ng4 Kb7 44. Qh2 Ncxd3 45. Qe2 Qc8 46. Rxb2 Nxb2 47. Qa6+ Kb8 48. Qxb6+ Rb7 49. Qa6 Be7 50. Bg3 Rb3 51. Qxc8+ Kxc8 52. Bxe5 fxe5 53. f6 Bxf6 54. Nxf6 gxf6 55. Kf2 Kc7 56. Bh3 Rxh3 57. g7 Nd3+ 58. Kg2 Nf4+ 59. Kf2 Rh2+ 60. Kg3 Nh5+ 0-1

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2024.08.31"]
[Round "1.14"]
[White "Karut, Kacper"]
[Black "Luba, Lukasz"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2048"]
[BlackElo "2068"]
[PlyCount "160"]
[EventDate "2024.08.31"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Grudziadz Rotmistrz"]
[BlackTeam "Radkow Giecek"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e6 2. b3 d5 3. Bb2 Nf6 4. e5 Nfd7 5. d4 c5 6. c3 Nc6 7. Bd3 a6 8. Nf3 b5 9. 0-0 Bb7 10. Qe2 cxd4 11. cxd4 Nb4 12. Nbd2 Nxd3 13. Qxd3 a5 14. Rfc1 Qb6 15. Qe3 Be7 16. h4 b4 17. h5 Ba6 18. h6 g6 19. Ng5 Qd8 20. Ndf3 Nb6 21. Rc5 0-0 22. Rac1 a4 23. R1c2 Nd7 24. Rc7 Rc8 25. Rxc8 Bxc8 26. Bc1 Nb8 27. Bd2 Bd7 28. Nh2 Nc6 29. Ng4 axb3 30. axb3 Qa5 31. Rc1 Qb6 32. Nf3 Rc8 33. Qf4 Qd8 34. Ng5 Be8 35. Be3 Na7 36. Rxc8 Nxc8 37. Qg3 Na7 38. Nf3 Nb5 39. Bg5 Nxd4 40. Bxe7 Ne2+ 41. Kh2 Qxe7 42. Nf6+ Qxf6 43. exf6 Nxg3 44. Kxg3 Bb5 45. Kf4 Bd3 46. Ke5 Be4 47. Ng5 Bc2 48. Kd6 Bxb3 49. Ke7 e5 50. Nxf7 e4 51. Nd6 d4 52. Nxe4 d3 53. Nc5 Bf7 54. Nxd3 b3 55. f4 Bc4 56. g4 Bf7 57. Nb2 Bd5 58. Nd3 Bf7 59. g5 Bd5 60. Nb2 Bf7 61. Nd3 Bc4 62. Nb2 Bf7 63. Na4 Bc4 64. Nb6 Bf7 65. Na4 Bc4 66. Nb2 Bf7 67. Kd6 Kf8 68. Kc5 Ke8 69. Kd4 Kd7 70. Kc3 Ke6 71. Nc4 Bg8 72. Ne5 Kf5 73. f7 Bxf7 74. Nxf7 Kxf4 75. Kxb3 Kf5 76. Kc4 Ke6 77. Nd8+ Kf5 78. Nf7 Ke6 79. Nd8+ Kf5 80. Nf7 Ke6 1/2-1/2

[Event "Titled Tuesday intern op 27th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "9"]
[White "Fofanov, Ilia"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2182"]
[BlackElo "2068"]
[PlyCount "79"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 Ne7 4. f4 Bd7 5. Nf3 c5 6. c3 Nbc6 7. dxc5 a5 8. Bd3 Nf5 9. Bxf5 exf5 10. Qxd5 Be7 11. Be3 0-0 12. Na3 Qe8 13. 0-0 Be6 14. Qd2 Rd8 15. Qe2 Bd5 16. Nb5 f6 17. Bd4 fxe5 18. fxe5 Qf7 19. b3 a4 20. c4 Bxf3 21. Qxf3 Nxd4 22. Qxb7 Bxc5 23. Qxf7+ Rxf7 24. Kh1 axb3 25. axb3 Nxb3 26. Rad1 Rfd7 27. Rxd7 Rxd7 28. h3 Nd2 29. Rxf5 Nxc4 30. e6 Rd1+ 31. Kh2 Bg1+ 32. Kg3 Ne3 33. Re5 Nf1+ 34. Kg4 h5+ 35. Kg5 Rd8 36. e7 Re8 37. Nc7 Be3+ 38. Kg6 Bf4 39. Nxe8 Bxe5 40. Nd6 1-0

[Event "Titled Tuesday intern op 27th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "10"]
[White "Guzman Lozano, Campo Elias"]
[Black "Luba, Lukasz"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1868"]
[BlackElo "2068"]
[PlyCount "86"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Be3 cxd4 5. Bxd4 Nf6 6. Nf3 0-0 7. Qd2 d6 8. e5 dxe5 9. Bxe5 Nc6 10. Bg3 Ng4 11. 0-0-0 Bh6 12. Bf4 Qxd2+ 13. Bxd2 Bg7 14. Be1 Be6 15. h3 Nge5 16. Ng5 Bc4 17. f4 Bxf1 18. Rxf1 Nc4 19. Nge4 Ne3 20. Bf2 Nxf1 21. Rxf1 Rfd8 22. Bh4 Re8 23. Kb1 Rad8 24. f5 gxf5 25. Rxf5 Nd4 26. Rd5 Rxd5 27. Nxd5 Nf5 28. Bf2 Rd8 29. c4 e6 30. Ndf6+ Kh8 31. Bxa7 Nd6 32. Nxd6 Rxd6 33. Ne4 Rd1+ 34. Kc2 Re1 35. Nd6 Re2+ 36. Kd3 Rxb2 37. a4 Kg8 38. g4 Rb3+ 39. Ke4 Rxh3 40. Nxb7 Rb3 41. Nd6 Ra3 42. c5 Rxa4+ 43. Kf3 Rxa7 0-1

[Event "Titled Tuesday intern op 27th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "2"]
[White "Luba, Lukasz"]
[Black "Aguilera Rodriguez, Alfredo R"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2068"]
[BlackElo "2361"]
[PlyCount "72"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c3 e6 3. g3 c5 4. Bg2 d5 5. Nd2 Nbd7 6. Ngf3 b6 7. 0-0 Bb7 8. Re1 Bd6 9. dxc5 bxc5 10. e4 dxe4 11. Ng5 0-0 12. Ndxe4 Nxe4 13. Nxe4 Be7 14. Be3 Qc7 15. Qc2 Rfc8 16. Rad1 Nf6 17. Nxf6+ Bxf6 18. Qa4 Bxg2 19. Kxg2 Qb7+ 20. Kg1 Qxb2 21. c4 Qb4 22. Qa6 Qb6 23. Qa3 Rab8 24. Rd7 Qb4 25. Qxb4 Rxb4 26. Rc1 a6 27. Ra7 Ra4 28. Rc2 h5 29. Kg2 g5 30. Kf3 Kg7 31. h3 Kg6 32. Ke4 Ra3 33. f4 gxf4 34. Bxf4 Bd4 35. g4 hxg4 36. Rg2 f5# 0-1

[Event "Titled Tuesday intern op 27th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "1"]
[White "Luba, Lukasz"]
[Black "Dai, Changren"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2068"]
[BlackElo "2532"]
[PlyCount "76"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e3 g6 2. f4 Bg7 3. Nf3 Nf6 4. d4 0-0 5. Bd3 c5 6. c3 Nc6 7. 0-0 b6 8. e4 d5 9. e5 Ne4 10. Nbd2 cxd4 11. cxd4 Nb4 12. Nxe4 Nxd3 13. Qxd3 Bf5 14. Nf6+ exf6 15. Qb3 Rc8 16. Bd2 Bc2 17. Qe3 Be4 18. Bb4 Re8 19. Nd2 Bf5 20. h3 Qd7 21. Rac1 a5 22. Rxc8 Rxc8 23. Bc3 Qa4 24. g4 Bd7 25. f5 Re8 26. Qf3 fxe5 27. fxg6 fxg6 28. dxe5 Be6 29. Nb3 Rf8 30. Qg2 Rxf1+ 31. Qxf1 Qe4 32. Nd4 Bd7 33. Nf3 d4 34. Bxd4 Bc6 35. Qc4+ Kh8 36. Qe6 Qxf3 37. Qc8+ Bf8 38. e6+ Kg8 0-1

[Event "Titled Tuesday intern op 27th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "11"]
[White "Luba, Lukasz"]
[Black "Jimenez Salas, Maria Teresa"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2068"]
[BlackElo "1987"]
[PlyCount "51"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. h3 Nf6 3. Bf4 c5 4. c3 Nc6 5. e3 Qb6 6. Qc2 Bf5 7. Qxf5 Qxb2 8. Nf3 e6 9. Qd3 c4 10. Qd2 Qxa1 11. Qc2 Ba3 12. g4 Qb2 13. Qxb2 Bxb2 14. Kd2 Ne4+ 15. Kc2 Ba1 16. Rh2 b5 17. Na3 b4 18. Nb5 0-0 19. Bxc4 dxc4 20. cxb4 Nxb4+ 21. Kb1 Bc3 22. Ng5 Nxg5 23. Bxg5 Be1 24. Rh1 Bxf2 25. Be7 Rfb8 26. Nc7 0-1

[Event "Titled Tuesday intern op 27th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "4"]
[White "Luba, Lukasz"]
[Black "Medina Paz, Miguel"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2068"]
[BlackElo "2368"]
[PlyCount "92"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. c3 0-0 5. h3 d6 6. Nf3 Nbd7 7. Nbd2 b6 8. Qc2 Bb7 9. Bc4 e6 10. 0-0-0 d5 11. Bd3 c5 12. Kb1 c4 13. Be2 b5 14. Ka1 Qb6 15. g4 a5 16. Rdg1 b4 17. h4 a4 18. cxb4 a3 19. b3 c3 20. Nb1 Rfc8 21. Bd3 Qxb4 22. Ng5 h6 23. Nxf7 Kxf7 24. Bxg6+ Ke7 25. g5 hxg5 26. hxg5 Ne4 27. Rh7 Rg8 28. Bxe4 dxe4 29. g6 Ba6 30. Nxc3 Rac8 31. Rc1 Bd3 32. Qd2 Nf6 33. Bg5 Qb7 34. Rch1 Qc6 35. Ne2 Qc2 36. Qxc2 Rxc2 37. Nf4 Kd6 38. Rxg7 Rgc8 39. Nxd3 exd3 40. Bf4+ Kd5 41. Rb1 d2 42. Rf7 Rc1 43. e4+ Nxe4 44. Bxd2 Rxb1+ 45. Kxb1 Nxd2+ 46. Ka1 Rc1# 0-1

[Event "Titled Tuesday intern op 27th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "7"]
[White "Luba, Lukasz"]
[Black "Shapiro, Daniel E"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "2068"]
[BlackElo "2284"]
[PlyCount "67"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5 Bd7 7. 0-0 e6 8. Be3 Be7 9. Qd2 0-0 10. h3 Qc7 11. Be2 a6 12. f4 Rfe8 13. Rad1 b5 14. f5 Ne5 15. fxe6 fxe6 16. Bh6 gxh6 17. Qxh6 Ng6 18. Rf3 b4 19. Nb1 Nxe4 20. c3 d5 21. Rdf1 Bf8 22. Qh5 Bg7 23. Rf7 Qd6 24. Rxg7+ Kxg7 25. Rf7+ Kxf7 26. Qxh7+ Kf6 27. Bh5 Qg3 28. Qxd7 Re7 29. Qc6 Rg8 30. Nxe6 Rxe6 31. Qxd5 Qxg2+ 32. Kxg2 Nf4+ 33. Kf3 Nxd5 34. Bg4 0-1

[Event "Titled Tuesday intern op 27th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "8"]
[White "Luba, Lukasz"]
[Black "Vila Dupla, Aurelio"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2068"]
[BlackElo "2042"]
[PlyCount "108"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. h3 Bg7 4. g4 0-0 5. Nd2 c5 6. e3 cxd4 7. exd4 d6 8. c3 e5 9. dxe5 dxe5 10. Be3 Nd5 11. Bc5 Re8 12. Qb3 Be6 13. 0-0-0 Na6 14. Ba3 Ne3 15. Qxb7 Nxd1 16. Bxa6 Nxf2 17. Rh2 Nd3+ 18. Kc2 Nf4 19. Qe4 Bd5 20. Qe3 Qb6 21. Qxb6 axb6 22. Bb5 Rec8 23. Ngf3 e4 24. Ng5 e3 25. Nde4 h6 26. Nd6 hxg5 27. Nxc8 Rxc8 28. h4 gxh4 29. Rxh4 Bc4 30. Bxc4 Rxc4 31. Rh1 Ng2 32. Rg1 Rxg4 33. Kd3 f5 34. Bd6 Nf4+ 35. Bxf4 Rxg1 36. Bxe3 Rb1 37. b3 Ra1 38. a4 Bf6 39. Bxb6 f4 40. a5 g5 41. b4 Rc1 42. b5 Rxc3+ 43. Ke2 Rb3 44. a6 Rxb5 45. a7 Rb2+ 46. Kf3 Ra2 47. Kg4 Kf7 48. Kf5 f3 49. Kg4 Kg6 50. Kxf3 Kf5 51. Kg3 g4 52. Bd4 Bxd4 53. Kh4 Rh2+ 54. Kg3 Be5# 0-1

[Event "Titled Tuesday intern op 27th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "6"]
[White "Solovjov, Alexandr"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2237"]
[BlackElo "2068"]
[PlyCount "21"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Bg5 Be7 6. Bxf6 gxf6 7. Nf3 0-0 8. Bd3 Kh8 9. Qd2 b6 10. Qh6 f5 11. Neg5 1-0

[Event "Titled Tuesday intern op 27th Aug Late"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "1"]
[White "Srdanovic, Jovana"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2129"]
[BlackElo "2068"]
[PlyCount "75"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nc3 Re8 7. 0-0 Nbd7 8. e4 e5 9. d5 Rf8 10. Bg5 Qe8 11. b4 a6 12. a4 h6 13. Bd2 Nh7 14. Qc1 g5 15. h4 f6 16. a5 Qg6 17. Ra2 Rf7 18. Be3 Ndf8 19. c5 g4 20. Nd2 f5 21. exf5 Bxf5 22. Nde4 Qh5 23. cxd6 Ng6 24. dxc7 Rxc7 25. d6 Rd7 26. Rd1 Rf8 27. Nc5 Rdd8 28. Nxb7 Rb8 29. d7 Bxd7 30. Rxd7 Nxh4 31. gxh4 Qxh4 32. Nd5 Ng5 33. Qc7 Ne6 34. Rxg7+ Nxg7 35. Ne7+ Kh7 36. Be4+ Kh8 37. Ng6+ Kg8 38. Nxh4 1-0

[Event "Titled Tuesday intern op 27th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.27"]
[Round "3"]
[White "Weihrauch, Jakob"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2264"]
[BlackElo "2068"]
[PlyCount "72"]
[EventDate "2024.08.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Bf4 Nbd7 4. Nc3 h6 5. e4 g5 6. Bg3 Bg7 7. Bd3 0-0 8. e5 dxe5 9. dxe5 Ng4 10. Qe2 f6 11. 0-0-0 Ngxe5 12. Nxe5 fxe5 13. Qe4 Nf6 14. Bc4+ Kh8 15. Rxd8 Nxe4 16. Rxf8+ Bxf8 17. Nxe4 Bf5 18. Bxe5+ Kh7 19. Bd3 Bg6 20. h4 g4 21. h5 Bf5 22. Ng5+ hxg5 23. Bxf5+ Kh6 24. Bxg4 Rd8 25. Be6 c5 26. g4 b5 27. f4 gxf4 28. Bxf4+ Kh7 29. g5 Rd4 30. g6+ Kh8 31. Be5+ Bg7 32. Bxd4 Bxd4 33. h6 c4 34. Rf1 Bf6 35. Rxf6 exf6 36. g7+ Kh7 1-0

[Event "Polanica Zdroj op 60th"]
[Site "Polanica Zdroj"]
[Date "2024.08.24"]
[Round "8"]
[White "Leelajai Krishna, N."]
[Black "Luba, Lukasz"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1993"]
[BlackElo "2068"]
[PlyCount "96"]
[EventDate "2024.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 a6 4. e3 b5 5. h4 Bf5 6. Nf3 e6 7. Ne5 h5 8. Bd3 Ne4 9. Nxe4 dxe4 10. Be2 Be7 11. Bxh5 g6 12. Be2 f6 13. Ng4 Nd7 14. Nh6 e5 15. dxe5 Be6 16. Bg4 f5 17. Bh5 Nf8 18. Bxg6+ Nxg6 19. Qh5 Bf7 20. e6 Bb4+ 21. c3 Bxc3+ 22. bxc3 Qd3 23. exf7+ Kf8 24. Rd1 Qxc3+ 25. Kf1 Nxf4 26. exf4 Qc6 27. Qxf5 Rxh6 28. Re1 Re6 29. Rh3 Rf6 30. Qxe4 Qxe4 31. Rxe4 c5 32. Re8+ Rxe8 33. fxe8Q+ Kxe8 34. Re3+ Kf7 35. g3 c4 36. Ke2 b4 37. Kd2 Rd6+ 38. Kc2 a5 39. Re5 a4 40. Rb5 b3+ 41. axb3 cxb3+ 42. Kc3 Rd1 43. Rb4 Rc1+ 44. Kb2 Rc2+ 45. Kb1 Rxf2 46. f5 Rf1+ 47. Kb2 Rf2+ 48. Kb1 Rf1+ 1/2-1/2

[Event "Polanica Zdroj op 60th"]
[Site "Polanica Zdroj"]
[Date "2024.08.23"]
[Round "7"]
[White "Luba, Lukasz"]
[Black "Rylski, Tadeusz"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "2068"]
[BlackElo "1914"]
[PlyCount "113"]
[EventDate "2024.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Bg5 Be7 5. Nc3 0-0 6. e3 h6 7. Bf4 b6 8. g4 Ne4 9. Nxe4 dxe4 10. Nd2 Bb7 11. Qc2 Na6 12. a3 c5 13. d5 exd5 14. cxd5 Rc8 15. 0-0-0 Qxd5 16. Nc4 Qe6 17. Ne5 c4 18. Bxc4 Rxc4 19. Nxc4 Rc8 20. b3 b5 21. Rd4 bxc4 22. b4 Bxb4 23. axb4 Nxb4 24. Qb1 Nd3+ 25. Kc2 c3 26. f3 Nxf4 27. exf4 exf3 28. Qxb7 Qe2+ 29. Kb1 c2+ 30. Kc1 Qe3+ 31. Rd2 Rd8 32. Qb4 f2 33. Kxc2 Rxd2+ 34. Qxd2 Qe4+ 35. Kb2 Qxh1 36. Qxf2 Qb7+ 37. Ka3 Kf8 38. Qd4 Qc7 39. Ka4 Kg8 40. h4 Qc2+ 41. Ka3 Qc1+ 42. Ka2 Qc7 43. Qa4 Qe7 44. h5 f5 45. gxf5 Qe2+ 46. Ka3 Qf3+ 47. Kb2 Qxh5 48. Qxa7 Qxf5 49. Qa8+ Kh7 50. Qf3 h5 51. Kc1 h4 52. Kd2 h3 53. Ke1 g5 54. Qh5+ Kg7 55. fxg5 Qe6+ 56. Kf2 Qf7+ 57. Qxf7+ 1/2-1/2

[Event "Polanica Zdroj op 60th"]
[Site "Polanica Zdroj"]
[Date "2024.08.22"]
[Round "6"]
[White "Rzeszowski, Dominik"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1996"]
[BlackElo "2068"]
[PlyCount "75"]
[EventDate "2024.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Bd7 5. Nf3 Nc6 6. Bd3 c4 7. Bc2 b5 8. Ng5 g6 9. h4 h6 10. Nf3 Qc7 11. b3 a5 12. bxc4 dxc4 13. Nfd2 Nce7 14. Ba3 Nd5 15. Bxf8 Kxf8 16. Qf3 Nge7 17. Ne4 Bc6 18. Nbd2 a4 19. a3 Rd8 20. g4 Kg7 21. Rg1 Ba8 22. Qg3 Nc6 23. Nd6 Qa5 24. N2e4 Nxd4 25. Rc1 Rd7 26. Bb1 Rhd8 27. Rd1 Nb3 28. Qf3 Qb6 29. h5 Rxd6 30. Nxd6 Rxd6 31. exd6 Qxd6 32. Qg3 e5 33. g5 hxg5 34. Qxg5 e4 35. hxg6 Qf6 36. gxf7+ Qxg5 37. Rxg5+ Kxf7 38. Rgxd5 1-0

[Event "Polanica Zdroj op 60th"]
[Site "Polanica Zdroj"]
[Date "2024.08.21"]
[Round "5"]
[White "Luba, Lukasz"]
[Black "Eggink, Ryszard"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2068"]
[BlackElo "2386"]
[PlyCount "108"]
[EventDate "2024.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 d5 4. c3 e6 5. Bd3 Nc6 6. Ne5 cxd4 7. Nxc6 bxc6 8. exd4 a5 9. 0-0 Ba6 10. b3 Qb6 11. Re1 Be7 12. Bc2 0-0 13. Bg5 h6 14. Bh4 c5 15. Re3 Rfc8 16. Rg3 cxd4 17. cxd4 Rxc2 18. Bxf6 Bxf6 19. Qxc2 Qxd4 20. Nc3 Rc8 21. Rc1 Qb4 22. a3 Qxa3 23. Qd1 a4 24. Ne2 Rxc1 25. Nxc1 Qa1 26. Re3 Bb2 27. Re1 Qxc1 28. Qxc1 Bxc1 29. Rxc1 axb3 30. Rc6 Bd3 31. Rb6 Bc2 32. f4 g5 33. fxg5 hxg5 34. Kf2 Kg7 35. Ke3 e5 36. Kd2 d4 37. g3 g4 38. Rd6 f6 39. Rb6 e4 40. Rb4 e3+ 41. Ke2 f5 42. Rb6 Kf7 43. Rb4 Ke6 44. Rb8 Kd5 45. Rd8+ Kc4 46. Rc8+ Kb4 47. Rb8+ Kc3 48. Rc8+ Kb2 49. Ra8 Kb1 50. h4 gxh3 51. Rh8 b2 52. g4 fxg4 53. Ra8 h2 54. Ra5 d3+ 0-1

[Event "Polanica Zdroj op 60th"]
[Site "Polanica Zdroj"]
[Date "2024.08.20"]
[Round "4"]
[White "Jasiulewicz, Dawid"]
[Black "Luba, Lukasz"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2213"]
[BlackElo "2068"]
[PlyCount "121"]
[EventDate "2024.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Bd3 Nbd7 6. 0-0 Ne4 7. b3 f5 8. Qc2 Bd6 9. Ba3 Bxa3 10. Nxa3 Qe7 11. Qb2 0-0 12. b4 a6 13. Nc2 Rf6 14. Rfc1 Rh6 15. Nce1 g5 16. g3 g4 17. Bxe4 fxe4 18. Nh4 Nb6 19. Qe2 Qg5 20. c5 Nd7 21. a4 e5 22. b5 Nf8 23. bxc6 bxc6 24. Rab1 a5 25. Neg2 Ba6 26. Qd1 Nd7 27. Qe1 Bc8 28. Qc3 Rf6 29. Rb2 Ba6 30. Re1 Bc4 31. Rb7 Rf7 32. Reb1 Raf8 33. R1b2 Qf6 34. Rxd7 exd4 35. Qxd4 Rxd7 36. Nf4 Qxd4 37. exd4 Rdd8 38. h3 Rb8 39. Rd2 Rb1+ 40. Kh2 Ra1 41. hxg4 Rb8 42. g5 Rxa4 43. g6 hxg6 44. Nhxg6 Rb7 45. g4 Ra1 46. Ne5 Bb5 47. Ne2 Bxe2 48. Rxe2 a4 49. Nxc6 a3 50. Re3 Rf7 51. Kg2 Ra2 52. Ne5 Raxf2+ 53. Kg3 a2 54. Nxf7 Rf3+ 55. Rxf3 exf3 56. Nh6+ Kh7 57. Nf5 a1Q 58. Kxf3 Kg6 59. Kf4 Qe1 60. Nd6 Qe2 61. g5 0-1

[Event "Polanica Zdroj op 60th"]
[Site "Polanica Zdroj"]
[Date "2024.08.19"]
[Round "3"]
[White "Luba, Lukasz"]
[Black "Pieczulis, Blazej"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2068"]
[BlackElo "1908"]
[PlyCount "67"]
[EventDate "2024.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. h3 b6 4. Bf4 Bb7 5. Nbd2 Be7 6. e3 d5 7. Ne5 Nbd7 8. Bb5 0-0 9. Nc6 Bxc6 10. Bxc6 Rb8 11. a4 a5 12. 0-0 Bd6 13. Bg5 h6 14. Bh4 g5 15. Bg3 Bxg3 16. fxg3 Qe7 17. Qf3 Qd6 18. Bb5 Kg7 19. Rf2 c6 20. Be2 e5 21. Qf5 Qe6 22. Raf1 Rbe8 23. Bd3 e4 24. Be2 Qd6 25. Kh2 c5 26. c3 cxd4 27. cxd4 Rc8 28. Bb5 Rc7 29. h4 Nh5 30. Qh3 Ndf6 31. hxg5 hxg5 32. Rf5 g4 33. Rg5+ Kh6 34. Rxf6+ 1-0

[Event "Polanica Zdroj op 60th"]
[Site "Polanica Zdroj"]
[Date "2024.08.18"]
[Round "2"]
[White "Rog, Bartlomiej"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2247"]
[BlackElo "2068"]
[PlyCount "67"]
[EventDate "2024.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Bg4 4. dxe5 Nd7 5. exd6 Bxd6 6. Be3 Ngf6 7. Nbd2 0-0 8. Bd3 Re8 9. Qe2 Nc5 10. Bxc5 Bxc5 11. 0-0-0 Nd5 12. e5 Re6 13. Nb3 Bb6 14. c4 Bxf3 15. Qxf3 Qg5+ 16. Kb1 Nb4 17. c5 Qxe5 18. cxb6 axb6 19. a3 Nc6 20. Qf5 Qxf5 21. Bxf5 Rf6 22. Be4 Rxf2 23. Rhe1 h5 24. Bf3 h4 25. h3 f6 26. Nc1 Ne5 27. Bxb7 Ra5 28. Nd3 Nxd3 29. Rxd3 Rb5 30. Bd5+ Kh7 31. b4 Kh6 32. Re4 f5 33. Re6+ Kg5 34. Bc6 1-0

[Event "Polanica Zdroj op 60th"]
[Site "Polanica Zdroj"]
[Date "2024.08.17"]
[Round "1"]
[White "Luba, Lukasz"]
[Black "Kudlak, Julia"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2068"]
[BlackElo "1911"]
[PlyCount "59"]
[EventDate "2024.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. h3 d6 3. Bf4 Nbd7 4. c3 e5 5. Bh2 Be7 6. e3 c6 7. Nd2 0-0 8. Bd3 Re8 9. Ne2 Bf8 10. 0-0 a5 11. Rc1 Kh8 12. Bb1 Qc7 13. Ng3 b5 14. Nf3 h6 15. Qc2 g6 16. h4 Ng4 17. h5 Nxh2 18. Kxh2 e4 19. Nxe4 Rxe4 20. Qxe4 d5+ 21. Qf4 Bd6 22. Ne5 Nxe5 23. Qxh6+ Kg8 24. dxe5 Bxe5+ 25. f4 Bg7 26. Qg5 gxh5 27. Qxh5 b4 28. Rf3 bxc3 29. Rg3 f6 30. Qe8# 1-0

[Event "Titled Tuesday intern op 13th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.13"]
[Round "9"]
[White "Ambartsumian, Tyhran"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2156"]
[BlackElo "2068"]
[PlyCount "75"]
[EventDate "2024.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. Nf3 h6 7. Bd3 Bd6 8. Qe2 0-0 9. h4 Nc6 10. c3 e5 11. d5 e4 12. Bxe4 Ne5 13. Be3 Bg4 14. 0-0-0 Rfe8 15. Kb1 a5 16. Ka1 a4 17. a3 Qe7 18. Qc2 Nc4 19. Bh7+ Kh8 20. Bg5 f6 21. Bd3 Nxb2 22. Kxb2 Bxf3 23. gxf3 Bxa3+ 24. Ka2 fxg5 25. hxg5 Qxg5 26. Kxa3 Qxd5 27. Be4 Qc5+ 28. Ka2 Ra6 29. Rd7 Rb6 30. Rb1 Rxb1 31. Qxb1 Qxc3 32. Qb2 Qc4+ 33. Ka3 Qc5+ 34. Ka2 Qc4+ 35. Ka1 Qf1+ 36. Bb1 Qg1 37. Qc2 g6 38. Qc3+ 1-0

[Event "Titled Tuesday intern op 13th Aug Late"]
[Site "Chess.com INT"]
[Date "2024.08.13"]
[Round "9"]
[White "Castro Silva, Moises Antonio"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "2260"]
[BlackElo "2068"]
[PlyCount "43"]
[EventDate "2024.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. c3 Bd7 6. d4 Bb6 7. Bxc6 Bxc6 8. dxe5 dxe5 9. Nxe5 Qxd1 10. Rxd1 Bxe4 11. Re1 Nf6 12. Nd2 0-0-0 13. Nxf7 Bg6 14. Nxh8 Rxh8 15. Nc4 Ng4 16. Nxb6+ axb6 17. h3 Nf6 18. Bg5 Ne4 19. Be3 Rd8 20. Rad1 Re8 21. Bd4 Re7 22. f3 1-0

[Event "Titled Tuesday intern op 13th Aug Early"]
[Site "Chess.com INT"]
[Date "2024.08.13"]
[Round "6"]
[White "Djordjevic, Vuk D"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2360"]
[BlackElo "2068"]
[PlyCount "45"]
[EventDate "2024.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 h6 3. e3 Nf6 4. h3 g5 5. Bh2 Bg7 6. c4 c6 7. Nc3 0-0 8. Nf3 Ne4 9. Bd3 f5 10. Be5 g4 11. Bxg7 Kxg7 12. Bxe4 fxe4 13. Ne5 gxh3 14. gxh3 Qe8 15. cxd5 cxd5 16. Nxd5 Qb5 17. Rg1+ Kh7 18. Qh5 Bf5 19. Rg6 Qa5+ 20. b4 Bxg6 21. Qxg6+ Kh8 22. Qxh6+ Kg8 23. Nxe7# 1-0

[Event "Titled Tuesday intern op 13th Aug Late"]
[Site "Chess.com INT"]
[Date "2024.08.13"]
[Round "4"]
[White "Ganzhurov, Roman"]
[Black "Luba, Lukasz"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2065"]
[BlackElo "2068"]
[PlyCount "63"]
[EventDate "2024.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. e4 Nf6 5. Nc3 0-0 6. Be2 c5 7. d5 Nbd7 8. h3 Ne5 9. Nxe5 dxe5 10. Be3 b6 11. 0-0 e6 12. Qd2 exd5 13. cxd5 Bd7 14. a4 Qe7 15. a5 Rfb8 16. Bg5 b5 17. b3 b4 18. Na4 Nxe4 19. Bxe7 Nxd2 20. Nxc5 Nxf1 21. Bxf1 Bb5 22. d6 Bf8 23. Rd1 Bxe7 24. dxe7 Bxf1 25. Kxf1 Re8 26. Rd7 f6 27. Nb7 Kf7 28. Nd8+ Kg8 29. Ne6 Kf7 30. Nd8+ Kg8 31. Ne6 Kf7 32. Nd8+ 1/2-1/2

