[Event "Titled Tuesday intern op 23rd Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.23"]
[Round "4"]
[White "Lutz, Igor Oscar"]
[Black "Fernandez Hernandez, Gerardo"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1971"]
[BlackElo "2161"]
[PlyCount "92"]
[EventDate "2024.04.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 Nbd7 7. Nf3 Nxb6 8. e4 g6 9. a4 Rb8 10. a5 Na8 11. Bc4 Nc7 12. 0-0 Bg7 13. Qc2 0-0 14. Na4 Bg4 15. Be2 Bxf3 16. Bxf3 Nb5 17. Nb6 Nd4 18. Qd3 Nd7 19. Nxd7 Qxd7 20. Bd1 Qb5 21. Qxb5 Rxb5 22. Ra3 Rfb8 23. Re1 Kf8 24. g3 h5 25. Kg2 Nb3 26. Bg5 Nxa5 27. Be2 c4 28. Rf3 Bxb2 29. Rb1 Bd4 30. Rxb5 axb5 31. Bh6+ Kg8 32. Bd2 b4 33. Bc1 c3 34. Rd3 Bg7 35. f4 Nb3 36. Be3 Nc5 37. Rd1 Nxe4 38. Bf3 Nc5 39. Bxc5 dxc5 40. d6 exd6 41. Rxd6 c2 42. Bd5 c1Q 43. Rd7 Qb2+ 44. Kh3 Qf6 45. Rxf7 Qxf7 46. Bxf7+ Kxf7 0-1

[Event "Titled Tuesday intern op 23rd Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.23"]
[Round "6"]
[White "Lutz, Igor Oscar"]
[Black "Kavyev, Ruslan"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1971"]
[BlackElo "2286"]
[PlyCount "36"]
[EventDate "2024.04.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. d4 d6 2. c4 e5 3. e3 Nd7 4. Nc3 Ngf6 5. Bd3 g6 6. Nf3 Bg7 7. 0-0 0-0 8. Qc2 c6 9. dxe5 dxe5 10. Rd1 Qc7 11. Ng5 Nc5 12. Be2 h6 13. Nge4 Nfxe4 14. Nxe4 Bf5 15. Bf3 Rad8 16. Rxd8 Rxd8 17. b4 Nxe4 18. Bxe4 Bxe4 0-1

[Event "Titled Tuesday intern op 23rd Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.23"]
[Round "11"]
[White "Lutz, Igor Oscar"]
[Black "Marshall, James"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1971"]
[PlyCount "70"]
[EventDate "2024.04.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2 f5 5. b3 Nf6 6. g3 Bd6 7. Bg2 0-0 8. Ba3 Qe7 9. Bxd6 Qxd6 10. 0-0 b6 11. Nbd2 Bb7 12. Ne5 c5 13. e3 cxd4 14. exd4 Nc6 15. Nxc6 Bxc6 16. Nf3 Rac8 17. Rad1 Ne4 18. Ne5 Bb7 19. f3 Nf6 20. a4 f4 21. g4 dxc4 22. bxc4 Nd5 23. c5 bxc5 24. dxc5 Qxe5 25. Rfe1 Ne3 26. Qb3 Bd5 27. Qb4 Qc7 28. Rc1 Qc6 29. Kf2 Nxg2 30. Kxg2 Bxf3+ 31. Kf2 Bxg4 32. Re5 Qf3+ 33. Kg1 Bh3 34. Qd2 Rf6 35. Rc3 Rg6+ 0-1

[Event "Titled Tuesday intern op 23rd Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.23"]
[Round "9"]
[White "Martine, Jean Christophe"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1998"]
[BlackElo "1971"]
[PlyCount "63"]
[EventDate "2024.04.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. d4 Nf6 2. Nd2 d5 3. Ngf3 e6 4. e3 c5 5. c3 Nc6 6. Bd3 Bd6 7. 0-0 c4 8. Bc2 Qc7 9. Qe2 e5 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 0-0 13. Qxc4 exd4 14. cxd4 Bg4 15. h3 Bh5 16. Be3 Rac8 17. Rac1 Qd7 18. Qb5 Bxf3 19. Bxf3 a6 20. Qh5 g6 21. Qh6 Rfe8 22. Rfd1 Bf8 23. Qf4 Nb4 24. Rxc8 Rxc8 25. a3 Nd5 26. Bxd5 Qxd5 27. Qg4 Rc2 28. Rd2 Rc1+ 29. Kh2 Bd6+ 30. Bf4 Bxf4+ 31. Qxf4 Rc3 32. bxc3 1-0

[Event "Titled Tuesday intern op 23rd Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.23"]
[Round "7"]
[White "Mesa Cruz, Juan Carlos"]
[Black "Lutz, Igor Oscar"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2126"]
[BlackElo "1971"]
[PlyCount "123"]
[EventDate "2024.04.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. f4 Nge7 8. Nf3 Nd4 9. 0-0 Nec6 10. Qd2 0-0 11. Nd1 Rb8 12. c3 Nxf3+ 13. Bxf3 f5 14. Nf2 Bd7 15. d4 cxd4 16. cxd4 Qa5 17. Qxa5 Nxa5 18. e5 d5 19. b3 Rbc8 20. Rfc1 Rxc1+ 21. Rxc1 Rc8 22. Rxc8+ Bxc8 23. Nd3 b6 24. Kf2 Bf8 25. Bd2 Nc6 26. Ke3 Ba6 27. Be2 Kf7 28. Nc1 Bxe2 29. Nxe2 Bb4 30. Nc1 Bxd2+ 31. Kxd2 Nxd4 32. Kd3 Nc6 33. a3 Ke7 34. b4 a5 35. b5 Nd8 36. Kd4 Kd7 37. a4 h6 38. h3 Nf7 39. Ne2 Nd8 40. Nc1 Nb7 41. Nb3 Kc7 42. h4 Nd8 43. Nc1 Nf7 44. Nd3 g5 45. hxg5 hxg5 46. Ne1 gxf4 47. gxf4 Nh6 48. Nf3 Ng4 49. Ng5 Kd7 50. Nf7 Nf2 51. Nh8 Nh3 52. Ke3 Ng1 53. Ng6 Nh3 54. Nf8+ Ke7 55. Ng6+ Kf7 56. Nh4 Ng1 57. Ng2 Kg6 58. Kf2 Nh3+ 59. Kg3 Ng1 60. Kf2 Nh3+ 61. Kg3 Ng1 62. Kf2 1/2-1/2

[Event "Titled Tuesday intern op 23rd Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.23"]
[Round "3"]
[White "Ozalp, Burak"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2127"]
[BlackElo "1971"]
[PlyCount "97"]
[EventDate "2024.04.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 c5 5. 0-0 Nc6 6. c4 cxd4 7. cxd5 Nxd5 8. Nxd4 Be7 9. e4 Nf6 10. Nxc6 bxc6 11. Qxd8+ Bxd8 12. Nc3 0-0 13. Be3 Bb6 14. Bxb6 axb6 15. Rfd1 Ba6 16. f4 Rfd8 17. h3 Kf8 18. Kf2 Ke7 19. Ke3 h6 20. Rac1 Rxd1 21. Rxd1 Rd8 22. Rxd8 Kxd8 23. e5 Nd5+ 24. Nxd5 exd5 25. h4 Bc8 26. Bf1 Ke7 27. a3 Bf5 28. Ba6 f6 29. Kd4 Be6 30. b4 Kd7 31. Bd3 Bg4 32. a4 Ke6 33. a5 fxe5+ 34. fxe5 bxa5 35. bxa5 Ke7 36. a6 Bc8 37. a7 Bb7 38. Bf5 g5 39. Kc5 gxh4 40. gxh4 Ba8 41. Bg4 Bb7 42. Bd1 Ke6 43. Ba4 Kxe5 44. Bxc6 Bxc6 45. Kxc6 d4 46. a8Q Ke4 47. Kc5+ Ke3 48. Kc4 d3 49. Qe8+ 1-0

[Event "Titled Tuesday intern op 23rd Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.23"]
[Round "10"]
[White "Yang, Kevin S"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2096"]
[BlackElo "1971"]
[PlyCount "69"]
[EventDate "2024.04.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 c6 7. e3 0-0 8. Bd3 h6 9. Bf4 Bd6 10. Bg3 Bxg3 11. hxg3 Re8 12. Nge2 Bg4 13. 0-0 Nbd7 14. b4 Bxe2 15. Nxe2 Ne4 16. a4 Qg5 17. Rac1 Ndf6 18. b5 Rac8 19. Nf4 Nxg3 20. fxg3 Qxg3 21. Rf3 Qg5 22. Qb1 Ng4 23. bxc6 bxc6 24. Nh3 Qh4 25. Bf5 Rb8 26. Qd3 Nf6 27. Rxc6 Rb2 28. Rc2 Rb1+ 29. Rf1 Rxf1+ 30. Qxf1 Rb8 31. Rc7 Qg3 32. Qf4 Qe1+ 33. Kh2 Rb1 34. Rc8+ Ne8 35. Rd8 1-0

[Event "Titled Tuesday intern op 23rd Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.23"]
[Round "5"]
[White "Zacarias Martinez, Ruben David"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2206"]
[BlackElo "1971"]
[PlyCount "45"]
[EventDate "2024.04.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bg4 5. c3 e5 6. d4 cxd4 7. cxd4 Bxf3 8. gxf3 Qb6 9. Nc3 a6 10. Nd5 Qd8 11. Qa4 axb5 12. Qxa8 Qxa8 13. Nc7+ Kd7 14. Nxa8 Nxd4 15. Kg2 Kc6 16. Be3 b6 17. Rac1+ Kb7 18. Nc7 Nf6 19. Bxd4 exd4 20. Nxb5 Be7 21. Rc7+ Ka6 22. a4 Re8 23. Ra7# 1-0

[Event "Titled Tuesday intern op 16th Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "11"]
[White "Antunes, Luciano Justi"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2045"]
[BlackElo "1971"]
[PlyCount "61"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. 0-0 e5 6. d3 Bg4 7. h3 Bxf3 8. Qxf3 Nf6 9. Bg5 Be7 10. Bxf6 Bxf6 11. Nd2 0-0 12. Nc4 Rb8 13. b3 Re8 14. Ne3 g6 15. a4 Bg7 16. Ng4 h5 17. Nh2 Qf6 18. Qg3 d5 19. Rae1 Rb4 20. Qe3 c4 21. exd5 cxb3 22. Qc5 Reb8 23. dxc6 bxc2 24. Qxc2 Rc8 25. Rc1 Rb6 26. Qa2 Rbxc6 27. Rxc6 Rxc6 28. Nf3 Qd6 29. Qb3 Qc7 30. Ng5 Rc1 31. Ne4 1-0

[Event "Titled Tuesday intern op 16th Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "8"]
[White "Lutz, Igor Oscar"]
[Black "Jing, Andrew"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1971"]
[BlackElo "1965"]
[PlyCount "74"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 Nc6 10. h3 Nh6 11. d5 Ne7 12. g4 Nf7 13. Rg1 c5 14. Qc2 Kh8 15. Bg3 f5 16. gxf5 gxf5 17. Bh4 f4 18. Ng5 Nxg5 19. Bxg5 Bf6 20. 0-0-0 Bxg5 21. Rxg5 Ng6 22. Rdg1 f3 23. Bd3 Bxh3 24. R1g3 Bg2 25. Qd1 Nf4 26. Bf1 Nh3 27. Bxg2 Nxg5 28. Bxf3 Nxf3 29. Rxf3 Qg5+ 30. Kb1 Rf4 31. Rg3 Qh6 32. Qg1 Rff8 33. Nb5 Rg8 34. Nc7 Rxg3 35. Qxg3 Rg8 36. Qf3 Qf4 37. Qh3 Qxf2 0-1

[Event "Titled Tuesday intern op 16th Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "6"]
[White "Lutz, Igor Oscar"]
[Black "Sevian, Samuel"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1971"]
[BlackElo "2698"]
[PlyCount "42"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Nc3 0-0 7. a3 a5 8. b3 Ngxe5 9. Be2 Re8 10. Nxe5 Nxe5 11. Bb2 Ra6 12. Ne4 Ba7 13. Qd5 Rh6 14. Bxe5 c6 15. Qd2 Rxe5 16. Bf3 d5 17. cxd5 Rxd5 18. Qc2 Bf5 19. Qc3 Bb8 20. Rd1 Rxd1+ 21. Bxd1 Bxe4 0-1

[Event "Titled Tuesday intern op 16th Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "9"]
[White "Lutz, Igor Oscar"]
[Black "Winkels, Marcel"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "1971"]
[BlackElo "1915"]
[PlyCount "55"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. b3 d6 7. Bb2 Qe8 8. d5 c6 9. Nc3 Bd7 10. 0-0 Na6 11. Nd4 Nc7 12. dxc6 bxc6 13. e4 c5 14. Ndb5 Nxb5 15. Nxb5 Bxb5 16. cxb5 fxe4 17. Bxf6 Bxf6 18. Bxe4 Bxa1 19. Bxa8 Qxa8 20. Qxa1 Qf3 21. Qd1 d5 22. Qxf3 Rxf3 23. Kg2 d4 24. Kxf3 Kf7 25. Ke4 Ke6 26. Rc1 Kd6 27. f4 e6 28. a4 1-0

[Event "Titled Tuesday intern op 16th Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "7"]
[White "Pein, Jonathan"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2247"]
[BlackElo "1971"]
[PlyCount "85"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 Nc6 4. f4 b6 5. Bb5 Bb7 6. Nf3 Qc8 7. Ne5 e6 8. Qh5 Nh6 9. 0-0 a6 10. Bxc6+ Bxc6 11. d3 Rg8 12. Nd2 g6 13. Qh3 Qb7 14. Ndf3 0-0-0 15. Nxc6 Qxc6 16. Ne5 Qb7 17. a4 d4 18. e4 f5 19. Rfe1 Nf7 20. Qxh7 Nxe5 21. Qxb7+ Kxb7 22. fxe5 Bh6 23. exf5 Be3+ 24. Rxe3 gxf5 25. Rg3 Rxg3 26. hxg3 Rg8 27. Kf2 Rg4 28. Bc1 Kc6 29. Bf4 Kd5 30. Rh1 b5 31. a5 c4 32. Rh8 cxb3 33. cxb3 Rg7 34. Ra8 Rh7 35. Rxa6 Rc7 36. Rd6+ Kc5 37. Rxe6 Kb4 38. a6 Kxb3 39. Rb6 Ka4 40. Rb7 Rc2+ 41. Kf3 Kb4 42. a7 Ra2 43. e6 1-0

[Event "Titled Tuesday intern op 16th Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "5"]
[White "Rohwer, Paul"]
[Black "Lutz, Igor Oscar"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2225"]
[BlackElo "1971"]
[PlyCount "90"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Be2 Nc6 3. f4 d5 4. e5 d4 5. Nf3 Qc7 6. 0-0 b6 7. c3 dxc3 8. bxc3 Bb7 9. d4 cxd4 10. cxd4 e6 11. Kh1 Rd8 12. Nc3 Nh6 13. Nb5 Qb8 14. Qa4 a6 15. Nc3 Nf5 16. Rd1 Bb4 17. Bb2 0-0 18. d5 Bxc3 19. Bxc3 exd5 20. Bd3 Ne3 21. Re1 Ng4 22. f5 Nf2+ 23. Kg1 Nxd3 24. Red1 Ndxe5 25. f6 Nxf3+ 26. gxf3 Qd6 27. Qg4 g6 28. Qg5 Qc5+ 29. Kh1 Qxc3 30. Rac1 Qxf3+ 31. Kg1 Qf5 32. Qh4 h5 33. h3 Rd6 34. Rf1 Qe4 35. Rce1 Qxh4 36. Kh2 Rxf6 37. Rg1 Rf2+ 38. Rg2 Rxg2+ 39. Kxg2 Qe4+ 40. Kh2 Qxe1 41. Kg2 Qd2+ 42. Kg3 Qxa2 43. Kh4 Qb3 44. Kg5 Qxh3 45. Kh6 Qg4 1/2-1/2

[Event "Titled Tuesday intern op 16th Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.16"]
[Round "10"]
[White "Wang, Alexander J"]
[Black "Lutz, Igor Oscar"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "1911"]
[BlackElo "1971"]
[PlyCount "144"]
[EventDate "2024.04.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB17_2024"]
[SourceDate "2024.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 Qb6 7. Nxc6 bxc6 8. Bg2 Ba6 9. Rb1 e5 10. Be3 Qc7 11. Ne2 Be7 12. 0-0 Ng4 13. Qd2 Nxe3 14. Qxe3 0-0 15. c3 Qb6 16. Qxb6 axb6 17. Rfe1 Bxe2 18. Rxe2 Rxa2 19. f4 Rfa8 20. fxe5 dxe5 21. Kf2 Bc5+ 22. Ke1 Ra1 23. Rxa1 Rxa1+ 24. Kd2 f6 25. Kc2 Kf7 26. Bh3 Ke7 27. Rd2 Bd6 28. Bg4 Re1 29. Re2 Rxe2+ 30. Bxe2 g6 31. Bg4 h5 32. Bh3 g5 33. Bf5 Bc5 34. Kd3 Bg1 35. h3 Bf2 36. g4 h4 37. Bc8 Kd6 38. b4 Kc7 39. Bf5 Kd6 40. Kc4 Be1 41. Kd3 b5 42. Bg6 c5 43. Be8 cxb4 44. cxb4 Bxb4 45. Bxb5 Kc5 46. Bd7 Be1 47. Bf5 Bg3 48. Kc3 Kb5 49. Bd7+ Kc5 50. Bf5 Be1+ 51. Kd3 Kb4 52. Ke2 Bg3 53. Kd3 Kb3 54. Be6+ Kb2 55. Bf5 Kc1 56. Ke2 Kc2 57. Kf3 Kd3 58. Kg2 Ke3 59. Bh7 Kf4 60. Bf5 Be1 61. Bg6 Bc3 62. Bf5 Bd4 63. Bg6 Be3 64. Bh7 Bd4 65. Bf5 Be3 66. Bg6 Bd4 67. Bf5 Be3 68. Bg6 Bd4 69. Bh7 Be3 70. Bf5 Bd4 71. Bg6 Be3 72. Bf5 Bd4 1/2-1/2

[Event "Titled Tuesday intern op 02nd Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "10"]
[White "Diaz Rosas, Julio Cesar"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2404"]
[BlackElo "1971"]
[PlyCount "55"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. Nf3 dxc4 4. e3 Nf6 5. Bxc4 Be7 6. b3 0-0 7. Bb2 c5 8. g4 Nc6 9. g5 Nd7 10. Rg1 a6 11. Ne4 b5 12. Bd3 Nb4 13. Bb1 c4 14. Nd4 Nd3+ 15. Bxd3 cxd3 16. Qh5 e5 17. Nc6 Qe8 18. Nxe7+ Qxe7 19. f4 g6 20. Qh6 f6 21. Rc1 Bb7 22. gxf6 Nxf6 23. Nxf6+ Qxf6 24. Bxe5 Qf7 25. Rc7 Rac8 26. Rxg6+ Qxg6 27. Rg7+ Kh8 28. Rxg6+ 1-0

[Event "Titled Tuesday intern op 02nd Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "5"]
[White "Lutz, Igor Oscar"]
[Black "Freile Martin, Javier"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1971"]
[BlackElo "2329"]
[PlyCount "90"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 exd4 8. Nxd4 Re8 9. f3 c6 10. 0-0 d5 11. cxd5 Nxd5 12. Bf2 Nf4 13. Bc4 Nd7 14. Nde2 Nxe2+ 15. Qxe2 Ne5 16. Bb3 a5 17. Rad1 Qe7 18. Na4 b5 19. Nb6 Rb8 20. Nxc8 Rbxc8 21. a3 a4 22. Ba2 h5 23. Rc1 h4 24. Bc5 Qf6 25. f4 Nc4 26. Bxc4 bxc4 27. e5 Qe6 28. Qxc4 Qg4 29. Bd6 h3 30. g3 Re6 31. Rf2 Rd8 32. Qe2 Qxe2 33. Rxe2 Rdxd6 34. exd6 Rxe2 35. d7 Rd2 36. Rxc6 Rxd7 37. Rc4 Rd2 38. Rxa4 Rxb2 39. Ra8+ Kh7 40. a4 f5 41. a5 Bd4+ 42. Kf1 Rxh2 43. a6 Ra2 44. Ke1 h2 45. Ra7+ Bxa7 0-1

[Event "Titled Tuesday intern op 02nd Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "11"]
[White "Lutz, Igor Oscar"]
[Black "Mirzanurov, Bulat"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1971"]
[BlackElo "2232"]
[PlyCount "68"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Qa4+ Nc6 4. Nf3 e5 5. dxe5 Bb4+ 6. Bd2 a5 7. e3 Bd7 8. Qc2 b5 9. a3 Bxd2+ 10. Nbxd2 Nge7 11. Be2 a4 12. 0-0 0-0 13. Rad1 Ng6 14. Ne4 Qc8 15. Nc5 Bf5 16. e4 Bg4 17. h3 Bxf3 18. Bxf3 Ngxe5 19. Be2 Rd8 20. f4 Ng6 21. e5 Nd4 22. Qe4 Nxe2+ 23. Qxe2 Qb8 24. e6 Qb6 25. Qf2 fxe6 26. Nxe6 Qxe6 27. Rde1 Qf6 28. g3 Rd3 29. Qc5 Rxg3+ 30. Kh2 Rb3 31. Qd5+ Qf7 32. Qxa8+ Nf8 33. Re8 Rxb2+ 34. Kg3 Qg6+ 0-1

[Event "Titled Tuesday intern op 02nd Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "9"]
[White "Lutz, Igor Oscar"]
[Black "Villabrille, Roberto"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1971"]
[BlackElo "2140"]
[PlyCount "86"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 Bg4 7. Be2 0-0 8. Be3 Nbd7 9. Qd2 Bxf3 10. Bxf3 Ne5 11. Be2 Qa5 12. 0-0 Nfg4 13. Bg5 Qb4 14. Bxe7 Rfe8 15. Bxd6 Nxc4 16. Bxc4 Qxc4 17. Rac1 Bxc3 18. Rxc3 Qxe4 19. f3 Qd4+ 20. Qxd4 cxd4 21. Rd3 Ne3 22. Re1 Rad8 23. Bf4 Nxd5 24. Rxe8+ Rxe8 25. Bh6 Ne3 26. Rxd4 Nf5 27. Rd7 Nxh6 28. Rxb7 Ra8 29. g4 Kg7 30. b4 Ng8 31. a4 Nf6 32. b5 Nd5 33. a5 Nc3 34. Kf2 Na4 35. Ke3 Nc5 36. Rc7 Ne6 37. Rb7 Nc5 38. Rc7 Nb3 39. b6 axb6 40. axb6 Rb8 41. Rc6 Na5 42. Rd6 Nc4+ 43. Kd4 Nxd6 0-1

[Event "Titled Tuesday intern op 02nd Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "7"]
[White "Lutz, Igor Oscar"]
[Black "Voiteanu, Christian Gabriel"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1971"]
[BlackElo "2117"]
[PlyCount "116"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. e3 Bf5 6. Bd3 Bxd3 7. Qxd3 Ne4 8. Nc3 Nxc3 9. bxc3 Bg7 10. cxd5 cxd5 11. 0-0 0-0 12. Rb1 Qd7 13. Qb5 b6 14. Ba3 Rd8 15. Rfc1 Qxb5 16. Rxb5 e6 17. c4 dxc4 18. Rxc4 Na6 19. Be7 Rdc8 20. Rxc8+ Rxc8 21. g3 Rc2 22. a3 Nc7 23. Rb3 Nd5 24. Bd6 Bf8 25. Bxf8 Kxf8 26. Kg2 Ke7 27. Ne5 f6 28. Nd3 Kd6 29. Nb4 Nxb4 30. axb4 Kd7 31. Kf3 Rc7 32. Ra3 Kc8 33. Ke4 Kb7 34. d5 Rc4+ 35. Kd3 exd5 36. b5 f5 37. Rb3 h5 38. f3 Kb8 39. h4 Kb7 40. e4 fxe4+ 41. fxe4 Rxe4 42. Rc3 Rb4 43. Rc6 Rg4 44. Rf6 Rxg3+ 45. Kd4 Rg4+ 46. Kxd5 Rxh4 47. Rf7+ Kc8 48. Kc6 Rc4+ 49. Kd6 Rc5 50. Rf8+ Kb7 51. Rf7+ Kb8 52. Rf8+ Rc8 53. Rf7 Rg8 54. Re7 g5 55. Kc6 g4 56. Rb7+ Ka8 57. Rh7 g3 58. Rxh5 g2 0-1

[Event "Titled Tuesday intern op 02nd Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "4"]
[White "Lutz, Igor Oscar"]
[Black "Yushko, Olga"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1971"]
[BlackElo "2034"]
[PlyCount "77"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 d5 4. Qc2 Be7 5. g3 0-0 6. Bg2 dxc4 7. Qxc4 c6 8. 0-0 b5 9. Qc2 Bb7 10. Rd1 Qb6 11. Nc3 a5 12. e4 Na6 13. e5 Nd5 14. Ne4 c5 15. Bg5 Nab4 16. Qb1 c4 17. Bxe7 Nxe7 18. a3 Nd3 19. Nd6 Bxf3 20. Bxf3 Qxd4 21. Rxd3 cxd3 22. Bxa8 Rxa8 23. Nxb5 Qc4 24. Nd6 Qd4 25. Qe1 Nc6 26. Qe4 Qxe4 27. Nxe4 Nxe5 28. Rd1 Rd8 29. f4 Nc4 30. b4 Nxa3 31. bxa5 Nb5 32. Nc5 d2 33. Nb3 Nd4 34. Nxd4 Rxd4 35. a6 Kf8 36. a7 Rd8 37. Rxd2 Ra8 38. Rd7 Ke8 39. Rb7 1-0

[Event "Titled Tuesday intern op 02nd Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "8"]
[White "P, Komal Kishore"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2022"]
[BlackElo "1971"]
[PlyCount "89"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 d6 4. Bc4 e6 5. d3 g6 6. Nc3 Bg7 7. f5 exf5 8. Rg1 fxe4 9. dxe4 Nge7 10. Bg5 Be6 11. Nd5 Bxd5 12. exd5 Ne5 13. Bb5+ Nd7 14. Qe2 a6 15. Bd3 Ne5 16. Nxe5 Bxe5 17. 0-0-0 Qb6 18. c3 f6 19. Bh6 0-0-0 20. g3 Nxd5 21. Qg4+ Kb8 22. Bc4 Nxc3 23. bxc3 Bxc3 24. Bb3 c4 25. Qxc4 Rc8 26. Qd3 Be5+ 27. Kb1 Qb5 28. Qxb5 axb5 29. Bf4 Bxf4 30. gxf4 d5 31. Rxd5 Rhe8 32. Rg2 f5 33. Rgd2 Re1+ 34. Kb2 Rcc1 35. Ka3 Ka7 36. Rd7 Ka6 37. Kb4 Rb1 38. R2d6+ Ka7 39. Rxh7 Re4+ 40. Kxb5 Rb2 41. Rdd7 Rxf4 42. Rxb7+ Ka8 43. Rbg7 Rb4+ 44. Kxb4 Rxb3+ 45. Kxb3 1-0

[Event "Titled Tuesday intern op 02nd Apr Late"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "6"]
[White "Yevchenko, Alexander"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2276"]
[BlackElo "1971"]
[PlyCount "51"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Nfd7 5. d4 dxc4 6. Bxc4 Nb6 7. Bb3 c5 8. Nf3 cxd4 9. Nxd4 Nc6 10. Nxc6 Qxd1+ 11. Bxd1 bxc6 12. Bf3 Bd7 13. 0-0 Nd5 14. Bd2 Rb8 15. b3 Bb4 16. Rac1 0-0 17. Rfd1 Ba3 18. Rb1 Nb4 19. Ne4 Nc2 20. Bc3 Rfd8 21. Ba5 Bb4 22. Bxd8 Rxd8 23. Rbc1 Na3 24. Nc5 Bxc5 25. Rxc5 Nb5 26. Bxc6 1-0

[Event "Titled Tuesday intern op 12th Mar Late"]
[Site "Chess.com INT"]
[Date "2024.03.12"]
[Round "6"]
[White "Lutz, Igor Oscar"]
[Black "Arnold, Ken"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "1971"]
[PlyCount "136"]
[EventDate "2024.03.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Nbd7 5. Bg2 Be7 6. 0-0 0-0 7. Nbd2 b6 8. Qc2 Bb7 9. cxd5 Nxd5 10. e4 Nb4 11. Qb1 c5 12. a3 Nc6 13. d5 exd5 14. exd5 Nce5 15. Qf5 Nxf3+ 16. Bxf3 Bf6 17. Ne4 g6 18. Nxf6+ Nxf6 19. Qh3 Bxd5 20. Rd1 Bxf3 21. Rxd8 Raxd8 22. Bg5 Rd6 23. Bxf6 Rxf6 24. Qh4 Re6 25. Qf4 Bc6 26. Rf1 Rfe8 27. Qd2 h5 28. h3 Re2 29. Qc3 Bd7 30. b4 Bxh3 31. bxc5 Bxf1 32. Kxf1 bxc5 33. Qxc5 R2e7 34. a4 a6 35. a5 Re5 36. Qb6 R5e6 37. Qc5 Rd8 38. Qc7 Rdd6 39. Qc8+ Kg7 40. Qc3+ Rf6 41. Kg2 Kh7 42. Kh3 Rf5 43. g4 hxg4+ 44. Kxg4 Rdd5 45. Qh3+ Kg8 46. Qc3 Rxa5 47. Qc8+ Kh7 48. Qc2 Rac5 49. Qd3 a5 50. Qh3+ Kg7 51. Qe3 Rfe5 52. Qb3 Rg5+ 53. Kf4 Rcf5+ 54. Ke3 Rg4 55. Ke2 Rgf4 56. Qc3+ Kg8 57. Qc8+ Kh7 58. Qc1 Rxf2+ 59. Ke3 R2f3+ 60. Ke4 R3f4+ 61. Ke3 a4 62. Qh1+ Kg8 63. Qa1 a3 64. Ke2 a2 65. Ke3 Rf3+ 66. Ke4 R3f4+ 67. Ke3 Rf2 68. Qh1 R5f3+ 0-1

[Event "Titled Tuesday intern op 12th Mar Late"]
[Site "Chess.com INT"]
[Date "2024.03.12"]
[Round "5"]
[White "Lutz, Igor Oscar"]
[Black "Jiganchine, Roman"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1971"]
[BlackElo "2205"]
[PlyCount "123"]
[EventDate "2024.03.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Nf3 c5 5. Bg2 Nc6 6. 0-0 cxd4 7. cxd5 exd5 8. Nxd4 Bc5 9. Nb3 Bb6 10. Bg5 d4 11. N1d2 Bf5 12. Nc4 0-0 13. Nxb6 axb6 14. Bxc6 bxc6 15. Qxd4 c5 16. Qxd8 Rfxd8 17. Bxf6 gxf6 18. e3 Bc2 19. Kg2 Ra4 20. Rfc1 Bxb3 21. axb3 Rxa1 22. Rxa1 Rd3 23. Ra3 Rd2 24. Ra2 Rd3 25. Ra3 Rd2 26. Ra6 Rxb2 27. Rxb6 c4 28. b4 c3 29. Rc6 c2 30. b5 Kf8 31. b6 Ke7 32. b7 Rxb7 33. Rxc2 Ke6 34. Rc6+ Kf5 35. Kf3 h5 36. h4 Kg6 37. Kf4 Rb4+ 38. e4 Rb3 39. f3 Kg7 40. g4 Rb5 41. gxh5 Rxh5 42. Kg4 Rb5 43. h5 Rb1 44. Kf5 Rh1 45. h6+ Rxh6 46. f4 Rh5+ 47. Kg4 Rh1 48. e5 Rg1+ 49. Kf5 fxe5 50. Kxe5 Rf1 51. Kf5 Rg1 52. Rc7 Rf1 53. Rc6 Re1 54. Rc7 Rb1 55. Rc6 Rb5+ 56. Kg4 f6 57. Rc7+ Kg6 58. Rc8 Rb4 59. Rg8+ Kf7 60. Rc8 Rb5 61. Rc4 Rc5 62. Rxc5 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "3"]
[White "Colonetti, Fabio"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "2129"]
[BlackElo "1951"]
[PlyCount "69"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 Be7 6. e3 0-0 7. Be2 Nbd7 8. 0-0 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. e4 a6 12. e5 Nd5 13. h4 f6 14. exf6 Bxf6 15. Ne4 Qe7 16. Nxf6+ N7xf6 17. Re1 Rae8 18. Qe2 Bc8 19. Ne5 Qd6 20. h5 h6 21. Bd2 c5 22. dxc5 Qxc5 23. Rac1 Qe7 24. Ng6 Qf7 25. Nxf8 Rxf8 26. Bg6 Qe7 27. a4 bxa4 28. Bc3 Bd7 29. Be5 Rc8 30. Rxc8+ Bxc8 31. Rc1 Bd7 32. Qxa6 Qb4 33. Qa8+ Be8 34. Bxe8 Qd2 35. Bg6+ 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "4"]
[White "Golubenko, Valentina"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2209"]
[BlackElo "1951"]
[PlyCount "53"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 c5 4. Bg2 Nc6 5. c3 e6 6. 0-0 Be7 7. dxc5 Bxc5 8. b4 Be7 9. Nbd2 a6 10. Bb2 b5 11. Nb3 0-0 12. Bc1 Qc7 13. Be3 Ne4 14. Rc1 Ne5 15. Nxe5 Qxe5 16. Bd4 Qf5 17. Na5 Bf6 18. Nc6 Kh8 19. f3 Ng5 20. Bc5 Re8 21. e4 dxe4 22. fxe4 Qg6 23. e5 Bb7 24. exf6 gxf6 25. Qe2 Qh6 26. Be7 Nh3+ 27. Kh1 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "5"]
[White "Lutz, Igor Oscar"]
[Black "Guzman Lozano, Campo Elias"]
[Result "0-1"]
[ECO "E09"]
[WhiteElo "1951"]
[BlackElo "1837"]
[PlyCount "90"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 c6 5. Qc2 Nbd7 6. Bg2 Be7 7. 0-0 0-0 8. Nbd2 a5 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Nf6 12. Qc2 Bd7 13. c5 b5 14. Ne5 Rc8 15. Bg5 Nd5 16. Bxe7 Qxe7 17. h4 Be8 18. Rfe1 f6 19. Nf3 Bg6 20. Qe2 Rfe8 21. g4 Qd7 22. h5 Nf4 23. Qe3 Nxg2 24. Kxg2 Bf7 25. h6 Qd5 26. hxg7 Kxg7 27. Rh1 h5 28. gxh5 Bxh5 29. Rag1 Kf7 30. Rh3 Rg8+ 31. Kf1 Qc4+ 32. Ke1 Rxg1+ 33. Nxg1 Bg6 34. Ne2 Qxa2 35. Rf3 Qxb2 36. Nf4 Qb1+ 37. Ke2 Qc2+ 38. Kf1 Bf5 39. Ne2 Qd1+ 40. Kg2 Rg8+ 41. Rg3 Rxg3+ 42. Nxg3 Qd3 43. Nxf5 Qxf5 44. Qh3 Qxh3+ 45. Kxh3 a4 0-1

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "2"]
[White "Lutz, Igor Oscar"]
[Black "Marchesich, Giovanni"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1951"]
[BlackElo "2210"]
[PlyCount "40"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 Nbd7 7. Nf3 Rb8 8. e4 g6 9. a4 Rxb6 10. Be2 Bg7 11. 0-0 0-0 12. h3 Rb4 13. Qc2 Bb7 14. Bd2 e6 15. dxe6 fxe6 16. Rfd1 Nxe4 17. Nxe4 Bxe4 18. Bd3 Rxb2 19. Qc4 d5 20. Qxa6 Rb6 0-1

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "7"]
[White "Mena, Martin"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2032"]
[BlackElo "1951"]
[PlyCount "115"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. Nf3 e6 5. 0-0 Be7 6. d4 0-0 7. Qc2 Nbd7 8. b3 b6 9. Rd1 Bb7 10. Nc3 Rc8 11. Bb2 Qc7 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 c5 15. d5 Nf6 16. Qe5 exd5 17. cxd5 Qxe5 18. Nxe5 Bd6 19. Nc4 Rfd8 20. Nxd6 Rxd6 21. Be5 Rdd8 22. Bxf6 gxf6 23. Rd2 Rd6 24. Rad1 Rcd8 25. f4 Kg7 26. Kf2 h6 27. Be4 Ba6 28. Ke3 Bc8 29. f5 Re8 30. Kf4 Ba6 31. g4 Re5 32. Bf3 Bb7 33. a4 a5 34. h4 Ba6 35. Kg3 Re3 36. Kf2 Rxb3 37. Re1 Bc4 38. Re7 Rd3 39. Rxd3 Bxd3 40. Rc7 c4 41. Ke3 Bf1 42. Rc6 Rd7 43. Rxb6 c3 44. Rc6 c2 45. Rxc2 Ba6 46. Rc6 Bb7 47. Rc5 Rd6 48. Rxa5 Bc8 49. Rc5 Bd7 50. a5 Ra6 51. Kd4 Ba4 52. Kc4 Bc2 53. Kb4 Bd3 54. Rc6 Ra7 55. d6 Rd7 56. Rb6 Be2 57. Bxe2 Rd8 58. a6 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "1"]
[White "Mizzi, Jack"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2043"]
[BlackElo "1951"]
[PlyCount "85"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 Be7 6. Qc2 c6 7. Ngf3 0-0 8. 0-0 b6 9. e4 dxe4 10. Nxe4 Bb7 11. Rd1 Qc7 12. Bf4 Qc8 13. Nd6 Bxd6 14. Bxd6 Re8 15. Be5 Nbd7 16. Ng5 h6 17. Nf3 c5 18. Rac1 cxd4 19. Bxd4 e5 20. Bc3 e4 21. Nd4 e3 22. fxe3 Rxe3 23. Nf5 Bxg2 24. Qxg2 Re6 25. Re1 Rxe1+ 26. Rxe1 Qc5+ 27. Qf2 Qxf2+ 28. Kxf2 Re8 29. Rxe8+ Nxe8 30. Ne7+ Kf8 31. Nc6 a6 32. Bb4+ Nc5 33. a4 a5 34. Nxa5 bxa5 35. Bxc5+ Kg8 36. b3 f6 37. Ke3 Kf7 38. Bb6 Nd6 39. Bxa5 Nf5+ 40. Ke4 Nd6+ 41. Kd5 Nb7 42. Bc7 Ke7 43. Kc6 1-0

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "6"]
[White "Lutz, Igor Oscar"]
[Black "Gonzalez Vega, Alejandro"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "1951"]
[BlackElo "2092"]
[PlyCount "54"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Qc2 Be7 5. g3 0-0 6. Bg2 dxc4 7. Qxc4 a6 8. 0-0 b5 9. Qc2 Bb7 10. Nc3 Nbd7 11. a3 Rc8 12. e4 Nb6 13. e5 Nfd5 14. Ne4 Nd7 15. b4 h6 16. Nc5 Nxc5 17. dxc5 c6 18. Bb2 a5 19. Qe4 Qc7 20. Rfd1 Rcd8 21. h4 Bc8 22. g4 Rd7 23. g5 h5 24. g6 fxg6 25. Qxg6 Nf4 26. Qe4 Rd5 27. Qxf4 Rxf4 0-1

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "7"]
[White "Lutz, Igor Oscar"]
[Black "Oliveira, Tiago Batista"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1951"]
[BlackElo "1982"]
[PlyCount "59"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. Bd3 dxc4 7. Bxc4 c5 8. 0-0 cxd4 9. Nxd4 e5 10. Ndb5 Qa5 11. Qa4 Qxa4 12. Nxa4 Na6 13. Bd2 Bd7 14. Nac3 Rfd8 15. Rfd1 Bg4 16. f3 Rac8 17. Bb3 Bd7 18. Nd6 Rc7 19. Nxf7 Rdc8 20. Nd6+ Kh8 21. Nxc8 Rxc8 22. Rac1 Nc5 23. Bc2 Rf8 24. b4 Ne6 25. Bb3 Ng5 26. Nd5 Bc6 27. Nxf6 Bxf6 28. e4 a6 29. Be3 Be7 30. Bc5 1-0

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "9"]
[White "Floresvillar Gonzalez, Luis Miguel"]
[Black "Lutz, Igor Oscar"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2019"]
[BlackElo "1951"]
[PlyCount "56"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c3 e6 3. Bg5 Be7 4. h4 h6 5. Bf4 d5 6. Nf3 c5 7. e3 Nc6 8. Nbd2 cxd4 9. exd4 0-0 10. Bd3 Bd6 11. Bxd6 Qxd6 12. Qe2 Re8 13. 0-0 e5 14. dxe5 Nxe5 15. Nxe5 Rxe5 16. Qf3 Bg4 17. Qg3 Qe7 18. Nf3 Bxf3 19. Qxf3 Re8 20. g3 Ne4 21. Rad1 f5 22. Kg2 Rf8 23. Rfe1 Rf6 24. c4 dxc4 25. Bxc4+ Kh8 26. Qd3 Qc5 27. Qd8+ Kh7 28. h5 Qxf2+ 0-1

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "3"]
[White "Harriott, Tyrell"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1806"]
[BlackElo "1951"]
[PlyCount "65"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. Bd3 d5 4. f4 g6 5. Nf3 Bg7 6. 0-0 0-0 7. Nbd2 c5 8. c3 b6 9. Qe2 Bb7 10. Ne5 Qc8 11. b3 Ba6 12. c4 dxc4 13. bxc4 Bb7 14. Ba3 Rd8 15. Ndf3 Nbd7 16. Rab1 Be4 17. Qc2 Bxd3 18. Qxd3 cxd4 19. exd4 Nxe5 20. fxe5 Nd7 21. Qe2 Qa6 22. Bd6 Rac8 23. Rbc1 Bf8 24. Ng5 Bxd6 25. exd6 Rf8 26. Rc2 h6 27. Ne4 Qb7 28. c5 bxc5 29. Nxc5 Qc6 30. Rfc1 Qxd6 31. Qe3 Nxc5 32. dxc5 Qe5 33. Qxe5 1-0

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "8"]
[White "Jelcic, Marko"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2209"]
[BlackElo "1951"]
[PlyCount "101"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 Qb6 6. Qb3 c4 7. Qc2 Qd8 8. e4 e6 9. Ngf3 b5 10. Ne5 Nxe5 11. Bxe5 b4 12. cxb4 Bd7 13. a3 Be7 14. f3 0-0 15. Be2 a5 16. bxa5 Qxa5 17. 0-0 Ba4 18. Qc1 Rfc8 19. Nb1 Nd7 20. Bf4 Nb6 21. Nc3 Be8 22. e5 Na4 23. Bd2 Nxc3 24. Bxc3 Qb6 25. Qe3 Qb3 26. Bd1 Qb7 27. Bc2 h6 28. Rad1 Ba4 29. Bxa4 Rxa4 30. f4 Qb3 31. f5 Qc2 32. f6 Bf8 33. fxg7 Bxg7 34. Qf2 Qg6 35. Qf4 Rf8 36. Rf3 Kh7 37. Rg3 Qf5 38. Qxf5+ exf5 39. Rf1 Raa8 40. Rxf5 f6 41. e6 Ra7 42. Rxd5 Re7 43. Rd6 Rfe8 44. d5 f5 45. Bxg7 Rxg7 46. Rxg7+ Kxg7 47. Rc6 Kf6 48. Rxc4 Ke5 49. Rc5 Kd6 50. Rb5 Rb8 51. Rxb8 1-0

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "11"]
[White "Kis, Lorand Bela"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1990"]
[BlackElo "1951"]
[PlyCount "51"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 d5 4. Nc3 c6 5. e3 Bd6 6. Nf3 0-0 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. e4 Be7 11. e5 Nd5 12. h4 a6 13. Bxh7+ Kh8 14. Bc2 f5 15. exf6 Nxf6 16. Ng5 c5 17. Nxe6 Qd7 18. Nxf8 Bxf8 19. dxc5 Bxg2 20. Qxd7 Nbxd7 21. Rg1 Bf3 22. Be3 Re8 23. Kd2 Nxc5 24. Rae1 Rd8+ 25. Kc1 Be7 26. Bg5 1-0

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "5"]
[White "Lutz, Igor Oscar"]
[Black "Bueno, Alfeu Varela Jr"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1951"]
[BlackElo "2155"]
[PlyCount "52"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 b6 4. Bg2 Bb7 5. 0-0 Nf6 6. c4 Be7 7. b3 0-0 8. Ba3 d6 9. Nc3 Ne4 10. Qc2 Nxc3 11. Qxc3 Bf6 12. Qc2 Be4 13. Qd2 Nd7 14. Rad1 Qe8 15. Bb2 Qh5 16. d5 e5 17. b4 f4 18. gxf4 exf4 19. Bxf6 Rxf6 20. Qd4 Re8 21. Nd2 Bxg2 22. Kxg2 Rxe2 23. Qd3 Ne5 24. Qe4 Rxe4 25. Nxe4 f3+ 26. Kh1 Ng4 0-1

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "7"]
[White "Lutz, Igor Oscar"]
[Black "Colonetti, Fabio"]
[Result "0-1"]
[ECO "E02"]
[WhiteElo "1951"]
[BlackElo "2129"]
[PlyCount "44"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 c6 5. Qc2 dxc4 6. Qxc4 Nbd7 7. Bg2 Be7 8. 0-0 0-0 9. Nbd2 c5 10. dxc5 Bxc5 11. e4 Qe7 12. e5 Nd5 13. Ne4 Bb6 14. a3 Nc5 15. Nd6 Bd7 16. b4 Na4 17. Qg4 f5 18. exf6 Nxf6 19. Qf4 Ne8 20. Qc4 Nxd6 21. Qc2 Rac8 22. Qe2 Bb5 0-1

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "10"]
[White "Lutz, Igor Oscar"]
[Black "Howell, David"]
[Result "0-1"]
[ECO "A88"]
[WhiteElo "1951"]
[BlackElo "2675"]
[PlyCount "56"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nf3 d6 7. 0-0 c6 8. b3 Qc7 9. Bb2 e5 10. dxe5 dxe5 11. e4 f4 12. gxf4 Nh5 13. fxe5 Nf4 14. Ne2 Nxg2 15. Kxg2 Bg4 16. Neg1 Nd7 17. Qd3 Nc5 18. Qe3 Ne6 19. Ng5 Nf4+ 20. Kh1 Bxe5 21. Bxe5 Qxe5 22. f3 Bc8 23. Nxh7 Kxh7 24. Rad1 Be6 25. Qf2 Kg7 26. Ne2 Rh8 27. Nxf4 Qxf4 28. Rg1 Rxh2+ 0-1

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "4"]
[White "Lutz, Igor Oscar"]
[Black "Lenoir Ibacache, Gabriel Alberto"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1951"]
[BlackElo "2225"]
[PlyCount "93"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Qc2 0-0 6. Bg2 dxc4 7. Qxc4 a6 8. 0-0 b5 9. Qc2 Bb7 10. Nc3 c5 11. dxc5 Bxc5 12. Rd1 Qb6 13. e3 Nc6 14. a3 a5 15. Bd2 Rad8 16. Be1 h6 17. Rxd8 Rxd8 18. Rd1 Rxd1 19. Qxd1 Ne7 20. Ne5 Bxg2 21. Kxg2 Bd6 22. Nd3 b4 23. Na4 Qc6+ 24. f3 Nf5 25. Bf2 bxa3 26. bxa3 Bxa3 27. e4 Ne7 28. Nac5 Nd7 29. Nb3 a4 30. Nd4 Qc3 31. Qc2 Qxc2 32. Nxc2 Bd6 33. Ndb4 Nc5 34. Na2 Nd3 35. Bd4 e5 36. Bc3 Bc5 37. Kf1 Nc6 38. Ke2 Bg1 39. Kxd3 Bxh2 40. g4 g6 41. Ne3 h5 42. gxh5 gxh5 43. Nc4 Bg3 44. Nd6 h4 45. Nf5 Bf2 46. Bd2 h3 47. Be3 1-0

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "6"]
[White "Sala, Giulia"]
[Black "Lutz, Igor Oscar"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2003"]
[BlackElo "1951"]
[PlyCount "106"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. g3 c6 2. Bg2 d5 3. Nf3 Nf6 4. d3 Bg4 5. 0-0 Nbd7 6. h3 Bh5 7. Nbd2 e5 8. e4 dxe4 9. dxe4 Be7 10. Nc4 Qc7 11. Re1 0-0 12. Bg5 Rad8 13. Qe2 h6 14. Bxf6 Nxf6 15. g4 Bg6 16. Nfxe5 Rd4 17. Nxg6 fxg6 18. c3 Rd7 19. e5 Nd5 20. Bxd5+ Rxd5 21. Rad1 Rfd8 22. Rxd5 Rxd5 23. Rd1 Qd7 24. Rxd5 Qxd5 25. a3 b5 26. Nd2 Bc5 27. Nf3 a5 28. e6 Be7 29. Nd4 b4 30. axb4 axb4 31. Qf3 Qxf3 32. Nxf3 bxc3 33. bxc3 Bf6 34. Nd4 Bxd4 35. cxd4 Kf8 36. f4 Ke7 37. f5 gxf5 38. gxf5 g6 39. fxg6 Kxe6 40. h4 h5 41. Kf2 Kf6 42. g7 Kxg7 43. Kf3 Kf7 44. Ke3 Ke7 45. Kd3 Kd7 46. Ke4 Ke6 47. Ke3 Kd5 48. Kd3 Kd6 49. Kd2 Kd5 50. Kd3 Kd6 51. Ke4 Ke6 52. Kf4 Kf6 53. Ke4 Ke6 1/2-1/2

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.26"]
[Round "8"]
[White "Lutz, Igor Oscar"]
[Black "Bueno, Alfeu Varela Jr"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1947"]
[BlackElo "2156"]
[PlyCount "56"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 b6 4. Bg2 Bb7 5. c4 Nf6 6. 0-0 Be7 7. b3 0-0 8. Ba3 Bxa3 9. Nxa3 Qe7 10. Nb5 a6 11. Nxc7 Ra7 12. d5 Qd6 13. dxe6 Qxc7 14. Nd4 Bxg2 15. Kxg2 dxe6 16. f3 Rd8 17. Nxe6 Rxd1 18. Raxd1 Qe7 19. Rd8+ Kf7 20. Ng5+ Kg6 21. Rxb8 Kxg5 22. h4+ Kg6 23. Rxb6 Qxe2+ 24. Rf2 Qe3 25. h5+ Kxh5 26. g4+ fxg4 27. fxg4+ Nxg4 28. Rf5+ g5 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.25"]
[Round "7"]
[White "De Resende, Sidnei"]
[Black "Lutz, Igor Oscar"]
[Result "0-1"]
[ECO "B83"]
[WhiteElo "1666"]
[BlackElo "1947"]
[PlyCount "80"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[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. f4 e5 10. Nxc6 bxc6 11. fxe5 dxe5 12. Qe1 Be6 13. Qg3 Qa5 14. Kh1 Kh8 15. a3 Rab8 16. b4 Qc7 17. Bg5 a5 18. bxa5 Qxa5 19. Bd2 Qc7 20. a4 Rfd8 21. Bg5 Rd4 22. Bf3 Qa5 23. Bxf6 Bxf6 24. Be2 Rd2 25. Rf3 Rxc2 26. Raf1 Rb3 27. Bd1 Rbxc3 28. Bxc2 Rxc2 29. Rd1 Rd2 30. Rd3 Rxd1+ 31. Rxd1 Qxa4 32. Qd3 h6 33. h3 Qd4 34. Qc2 Qc4 35. Qb1 Qb3 36. Qc1 Bg5 37. Qa1 Kh7 38. Re1 Bf4 39. Qa7 Qg3 40. Qg1 Bxh3 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.24"]
[Round "6"]
[White "Lutz, Igor Oscar"]
[Black "Silva, Juliana Figueira Th"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "1947"]
[BlackElo "1747"]
[PlyCount "132"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 e5 7. d5 Na6 8. h4 h5 9. f3 Bd7 10. g4 Qc8 11. g5 Ne8 12. Qd2 c6 13. Rc1 Kh7 14. a3 Nac7 15. b4 Qd8 16. Nh3 Bxh3 17. Rxh3 f5 18. gxf6 Bxf6 19. Bg5 Bxg5 20. hxg5 Rf4 21. Rg3 Rh4 22. Bf1 Qd7 23. Qf2 Rf4 24. Bh3 Qe7 25. Ne2 Rf7 26. Rg1 Ng7 27. Qe3 Raf8 28. Bg2 a6 29. Kd2 Qd7 30. Rh1 Rb8 31. Bh3 Qe8 32. Ng3 Kg8 33. Bg2 b5 34. cxb5 cxd5 35. exd5 Nxd5 36. Qe4 Nf4 37. Bf1 axb5 38. Qc6 Nfe6 39. Ne4 Qxc6 40. Rxc6 Ne8 41. Nf6+ Nxf6 42. gxf6 Rxf6 43. Rxd6 Kg7 44. Bd3 Nd4 45. Rd7+ Rf7 46. Rxf7+ Kxf7 47. Ke3 Kf6 48. f4 Nf5+ 49. Kf3 exf4 50. Kxf4 g5+ 51. Kf3 Nh4+ 52. Kg3 Ke5 53. Rf1 Kd4 54. Be2 Ke4 55. Bxh5 Nf5+ 56. Kf2 Rf8 57. Bg6 Rf6 58. Re1+ Kf4 59. Be8 Nd4 60. Rc1 Ke4+ 61. Kg2 Kf4 62. Rf1+ Ke5 63. Rxf6 Kxf6 64. Kg3 Nf5+ 65. Kg4 Ne3+ 66. Kg3 Nc2 1/2-1/2

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.23"]
[Round "5"]
[White "Jordao Barbosa, Marcio Ferre"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "B65"]
[WhiteElo "2146"]
[BlackElo "1947"]
[PlyCount "97"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. f4 Nxd4 10. Qxd4 Qa5 11. Bc4 Bd7 12. e5 dxe5 13. fxe5 Bc6 14. Rhe1 Rad8 15. Qh4 Rxd1+ 16. Nxd1 Nd5 17. Bxe7 Nxe7 18. Nc3 Ng6 19. Qg3 b5 20. Bb3 b4 21. Nd1 Bd5 22. Bxd5 Qxd5 23. b3 Rd8 24. Nb2 Qd2+ 25. Kb1 Rc8 26. Nc4 Qd4 27. Qf3 Qc5 28. Qe4 Qc6 29. Qxc6 Rxc6 30. Rd1 Rc7 31. Rd8+ Nf8 32. Rb8 g6 33. Kb2 Kg7 34. Rxb4 Nd7 35. Rb5 g5 36. a4 h5 37. a5 Kg6 38. Ka3 Nc5 39. Nd6 g4 40. b4 Nd7 41. c4 Kg5 42. g3 a6 43. Rb6 Nxe5 44. Rxa6 h4 45. b5 h3 46. b6 Nxc4+ 47. Nxc4 Rxc4 48. b7 Rc3+ 49. Kb4 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.22"]
[Round "4"]
[White "Lutz, Igor Oscar"]
[Black "Panazzolo, Paulo Victor"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "1947"]
[BlackElo "1730"]
[PlyCount "135"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 d6 7. b3 Nc6 8. Bb2 Qe8 9. d5 Nd8 10. Qc2 e5 11. dxe6 Nxe6 12. Nbd2 Nc5 13. Rfe1 Nce4 14. Nxe4 fxe4 15. Ng5 e3 16. f3 Bf5 17. Qc1 h6 18. Nh3 g5 19. Bd4 Nd7 20. Bxg7 Kxg7 21. Qc3+ Kh7 22. Kh1 Qe6 23. g4 Bg6 24. Rad1 b6 25. Rd5 Qe7 26. Rf1 a5 27. Rd4 Nc5 28. f4 Rae8 29. f5 Bf7 30. a3 Qe5 31. b4 axb4 32. axb4 Nb3 33. Rd3 Qxc3 34. Rxc3 Nd2 35. Rfc1 Ne4 36. R3c2 Nf6 37. Bf3 Re7 38. Ng1 Nd7 39. Bd5 Ne5 40. Bxf7 Rfxf7 41. h3 Nc6 42. Rb2 h5 43. Nf3 Kh6 44. Kg2 Ne5 45. Nxe5 Rxe5 46. Rb3 Rfe7 47. Rcc3 Re4 48. Kg3 h4+ 49. Kg2 Kg7 50. c5 bxc5 51. bxc5 d5 52. Rd3 d4 53. Rb4 Rf4 54. Rbxd4 Rf2+ 55. Kg1 Rxe2 56. Rd7 Kf6 57. Rxe7 Kxe7 58. Kf1 Rf2+ 59. Ke1 Rf3 60. c6 Rxh3 61. Rd7+ Ke8 62. Rxc7 Rf3 63. Ke2 Rf4 64. Rg7 Rxg4 65. c7 Rc4 66. f6 Kf8 67. Rd7 h3 68. Rd8+ 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.21"]
[Round "2"]
[White "Lutz, Igor Oscar"]
[Black "Salinas Herrera, Pablo Patricio"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1947"]
[BlackElo "2477"]
[PlyCount "64"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Qb3 Qb6 6. c5 Qxb3 7. axb3 h6 8. Nc3 e6 9. b4 Be7 10. b5 0-0 11. Bg2 cxb5 12. Nxb5 Nc6 13. Bf4 Be4 14. Ra4 Nd7 15. Bd6 a6 16. Nc7 Rac8 17. 0-0 Bxd6 18. cxd6 Bxf3 19. Bxf3 Nb6 20. Ra2 Nxd4 21. Bg4 Rfd8 22. e3 Nf5 23. Nxd5 Nxd5 24. e4 Nf6 25. Bxf5 exf5 26. e5 Nd7 27. Re1 Rc5 28. f4 Rdc8 29. b4 Rb5 30. g4 fxg4 31. Re4 g5 32. Rg2 Rc1+ 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.20"]
[Round "1"]
[White "Oliveira, Andre Pereira Marti"]
[Black "Lutz, Igor Oscar"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1333"]
[BlackElo "1947"]
[PlyCount "60"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. b3 c5 4. Bb2 e6 5. d4 Nc6 6. Bd3 Be7 7. dxc5 Bxc5 8. a3 a6 9. Nbd2 0-0 10. b4 Be7 11. 0-0 b5 12. e4 dxe4 13. Nxe4 Bb7 14. Qe2 Nxe4 15. Bxe4 Bf6 16. Rad1 Qe7 17. Bxf6 Qxf6 18. Rd7 Rab8 19. Rxb7 Rxb7 20. Bxc6 Rc7 21. Ne5 Rfc8 22. Be4 g6 23. f4 Rc3 24. Rf3 Qd8 25. Nc6 R8xc6 26. Bxc6 Rxc6 27. c3 Rd6 28. Qe4 Rd1+ 29. Kf2 Qh4+ 30. Ke2 Qe1# 0-1

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "6"]
[White "Figorito, Nick"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2036"]
[BlackElo "1947"]
[PlyCount "45"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 cxd4 5. Nxd4 e6 6. c4 Nf6 7. Nc3 Nxd4 8. Qxd4 Bb4 9. 0-0 Bxc3 10. bxc3 0-0 11. Bg5 dxc4 12. Qxc4 h6 13. Rfd1 Qe7 14. Bf4 Rd8 15. Bc7 Rxd1+ 16. Rxd1 a6 17. Bd8 Qa3 18. Bxf6 gxf6 19. Rd8+ Kh7 20. Rxc8 Qc1+ 21. Bf1 b5 22. Qc7 Rxc8 23. Qxc8 1-0

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "2"]
[White "Gutierrez Olivares, Daniel"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2354"]
[BlackElo "1947"]
[PlyCount "55"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. 0-0 e5 5. c4 e4 6. Ne1 Nf6 7. cxd5 Qxd5 8. Nc3 Qe6 9. Qa4 Bd7 10. Qd1 Bd6 11. d3 exd3 12. Nxd3 0-0 13. Nb5 Bb8 14. Nxc5 Qe7 15. Nxb7 a6 16. N5d6 Bxd6 17. Qxd6 Qxd6 18. Nxd6 Rab8 19. e3 Ne5 20. b3 Rb6 21. Ba3 Rd8 22. h3 Bb5 23. Rfd1 Be2 24. Rd2 Nf3+ 25. Bxf3 Bxf3 26. Nc4 Rxd2 27. Nxd2 Rc6 28. Nxf3 1-0

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "8"]
[White "Li, Hui"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "B63"]
[WhiteElo "1988"]
[BlackElo "1947"]
[PlyCount "139"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. Kb1 d5 10. Nxc6 bxc6 11. e5 Nd7 12. Bxe7 Qxe7 13. f4 c5 14. Bd3 c4 15. Be2 Rb8 16. Bf3 Qb4 17. b3 cxb3 18. cxb3 Nc5 19. Ne2 Qa3 20. Nd4 Ba6 21. Qc1 Qxc1+ 22. Rxc1 Nd3 23. Rc7 Rb7 24. Rxb7 Bxb7 25. g3 Rc8 26. a3 Ba6 27. Be2 Nc5 28. Rc1 Bxe2 29. Nxe2 Rc7 30. Nd4 Na6 31. Rxc7 Nxc7 32. Kc2 Kf8 33. Kc3 Ke8 34. Kb4 Kd7 35. Kc5 Na6+ 36. Kb5 Nc7+ 37. Kc5 Na6+ 38. Kb5 Nc7+ 39. Ka5 Kc8 40. b4 Kb7 41. b5 f6 42. a4 fxe5 43. fxe5 Na8 44. Kb4 Nb6 45. a5 Nc4 46. Nxe6 Nxe5 47. Nxg7 Nd3+ 48. Kc3 Nf2 49. Kd4 Ng4 50. h3 Nf2 51. h4 Nh1 52. g4 Ng3 53. Kxd5 Ne2 54. Nf5 Nf4+ 55. Kc5 Nd3+ 56. Kd4 Nf2 57. Nd6+ Kc7 58. Ne4 Nxg4 59. Nc5 Nf2 60. Ke5 Nd1 61. Ne6+ Kd7 62. Nf8+ Kc7 63. Nxh7 Ne3 64. Ng5 Nc4+ 65. Kf6 Nxa5 66. h5 Nc4 67. h6 Ne5 68. Kxe5 Kb6 69. h7 Kxb5 70. h8Q 1-0

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "7"]
[White "Lutz, Igor Oscar"]
[Black "Antonio, Jorge Carlos"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1947"]
[BlackElo "2277"]
[PlyCount "66"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 dxc4 4. g3 b5 5. Bg2 Bb7 6. 0-0 a6 7. a4 e6 8. Ne5 Nf6 9. axb5 axb5 10. Rxa8 Bxa8 11. Nc3 Qb6 12. Bg5 Be7 13. Ne4 0-0 14. Nxf6+ Bxf6 15. Bxf6 gxf6 16. Ng4 Nd7 17. Qd2 c5 18. Bxa8 Rxa8 19. Qh6 cxd4 20. Nxf6+ Nxf6 21. Qg5+ Kf8 22. Qxf6 Qd8 23. Qh8+ Ke7 24. Qxh7 Qh8 25. Qe4 Rb8 26. Rd1 e5 27. Rxd4 f6 28. Rd1 Qc8 29. Qd5 Qe6 30. Qc5+ Kf7 31. Qc7+ Kg6 32. Qxb8 Qc6 33. Qg8+ Kf5 1-0

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "3"]
[White "Lutz, Igor Oscar"]
[Black "Espinoza Villanueva, Rodrigo"]
[Result "1/2-1/2"]
[ECO "E93"]
[WhiteElo "1947"]
[BlackElo "1928"]
[PlyCount "153"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. Be3 e5 8. d5 Ng4 9. Bg5 f6 10. Bc1 f5 11. h3 Ngf6 12. Qc2 fxe4 13. Nxe4 Nxe4 14. Qxe4 Nc5 15. Qh4 Qxh4 16. Nxh4 e4 17. 0-0 Bd7 18. g4 a5 19. Rb1 a4 20. Be3 b6 21. Ng2 Be5 22. Rfd1 Kg7 23. Bd4 Rae8 24. Bxe5+ Rxe5 25. Ne3 Re7 26. b4 axb3 27. axb3 Bc8 28. b4 Nd7 29. Ra1 Ne5 30. Ra8 Ref7 31. Rf1 Nf3+ 32. Bxf3 Rxf3 33. Kg2 h5 34. Ra7 R8f7 35. Ra8 Bd7 36. Ra7 hxg4 37. hxg4 Bc8 38. Ra8 Rf8 39. Ra7 R3f7 40. g5 Kg8 41. Kg3 Rf3+ 42. Kg2 Bh3+ 43. Kg1 Bxf1 44. Nxf1 Rxf2 45. Ng3 R2f4 46. Rxc7 e3 47. Re7 Rf3 48. Ne2 R8f7 49. Re8+ Kg7 50. Nd4 Rg3+ 51. Kh2 Rxg5 52. Ne6+ Kf6 53. Nxg5 Kxg5 54. Rxe3 Rf4 55. Rg3+ Kf5 56. Rc3 Ke5 57. c5 dxc5 58. bxc5 bxc5 59. Rxc5 Rf6 60. Rb5 Kd6 61. Kg3 Rf5 62. Rb6+ Kxd5 63. Rxg6 Ke4 64. Rg4+ Ke3 65. Kg2 Rf2+ 66. Kg3 Rf5 67. Rg8 Rf6 68. Kg4 Ke4 69. Kg5 Rf2 70. Re8+ Kd5 71. Rd8+ Ke6 72. Re8+ Kf7 73. Re3 Rg2+ 74. Kf4 Rf2+ 75. Ke4 Rf6 76. Rf3 Rxf3 77. Kxf3 1/2-1/2

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "5"]
[White "Lutz, Igor Oscar"]
[Black "Metrick, Andrew"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1947"]
[BlackElo "2255"]
[PlyCount "101"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Na6 7. Be3 Qe8 8. h3 e5 9. d5 Nd7 10. g4 h6 11. Qd2 Kh7 12. h4 Rh8 13. h5 g5 14. 0-0-0 Bf6 15. a3 Be7 16. Nb5 Qd8 17. Kb1 b6 18. Rdf1 f6 19. Ne1 Bb7 20. Ng2 Kg7 21. f4 exf4 22. Bxf4 gxf4 23. Nxf4 Nf8 24. Nd4 Bc8 25. Nc6 Qe8 26. Bd3 Nc5 27. e5 fxe5 28. Ng6 Bg5 29. Qc2 e4 30. Nxf8 Rxf8 31. Be2 Bd7 32. Nd4 Qe5 33. Nf5+ Bxf5 34. Rxf5 Rxf5 35. gxf5 Rf8 36. Rf1 Rxf5 37. Rxf5 Qxf5 38. Qc3+ Bf6 39. Qg3+ Kh7 40. Qe3 Bg5 41. Qd4 Qe5 42. Qf2 Bf6 43. Bg4 e3 44. Bf5+ Kh8 45. Qg2 e2 46. Bg6 e1Q+ 47. Ka2 Qxb2+ 48. Qxb2 Bxb2 49. Kxb2 Qe2+ 50. Kc3 Qe3+ 51. Kb4 1-0

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "1"]
[White "Lutz, Igor Oscar"]
[Black "Silva, Miguel Antonio Neto"]
[Result "0-1"]
[ECO "A64"]
[WhiteElo "1947"]
[BlackElo "2211"]
[PlyCount "112"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 Re8 10. Nd2 a6 11. a4 Nbd7 12. Nc4 Nb6 13. Qb3 Nxc4 14. Qxc4 b5 15. Qh4 b4 16. Ne4 Nxe4 17. Qxd8 Rxd8 18. Bxe4 Bg4 19. f3 Re8 20. Bd3 Bd7 21. e4 a5 22. Ra2 f5 23. Re1 fxe4 24. fxe4 Bd4+ 25. Be3 Be5 26. b3 Rf8 27. Rf2 Rxf2 28. Bxf2 Rf8 29. Rf1 Bh3 30. Re1 Kg7 31. Bf1 Bg4 32. Be2 Bh3 33. Bf1 Bxf1 34. Rxf1 Rf3 35. Rb1 Rc3 36. Kg2 g5 37. h3 Kg6 38. g4 h5 39. gxh5+ Kxh5 40. Be1 Re3 41. Bf2 Rxe4 42. Kf3 Rf4+ 43. Ke2 g4 44. Be3 Rf3 45. hxg4+ Kxg4 46. Rg1+ Rg3 47. Rf1 Rg2+ 48. Kd3 Rb2 49. Kc4 Rc2+ 50. Kb5 Rc3 51. Rg1+ Kf3 52. Bd2 Rd3 53. Bc1 Rxd5 54. Rf1+ Ke2 55. Rf7 c4+ 56. Kxc4 Rc5# 0-1

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "11"]
[White "Lutz, Igor Oscar"]
[Black "Uzuner, Tufan Can"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1947"]
[BlackElo "1825"]
[PlyCount "120"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. g3 Bf5 6. Qb3 Qb6 7. c5 Qc7 8. Bf4 Qc8 9. Bg2 Bg7 10. Nc3 0-0 11. 0-0 Nbd7 12. Qd1 a5 13. b3 Ne4 14. Nxe4 Bxe4 15. a3 Bxf3 16. Bxf3 e5 17. dxe5 Nxe5 18. Bxe5 Bxe5 19. Rb1 Re8 20. Qd3 Qe6 21. b4 a4 22. e3 f5 23. Bg2 Qe7 24. Rfe1 Qg7 25. Re2 Bc3 26. Rc2 Be5 27. f3 d4 28. exd4 Bxd4+ 29. Kf1 Re3 30. Qc4+ Kh8 31. Re2 Rae8 32. Rbe1 Rxe2 33. Rxe2 Rxe2 34. Kxe2 Qe7+ 35. Kd1 Qe3 36. Qe2 Qb3+ 37. Qc2 Qxa3 38. f4 Qe3 39. Bf1 a3 40. Bc4 Qg1+ 41. Kd2 Qxh2+ 42. Kc1 Qxc2+ 43. Kxc2 Bf2 44. Kb3 Bxg3 45. Kxa3 Bxf4 46. Ka4 Kg7 47. Ka5 Bc7+ 48. Ka4 Kf6 49. b5 cxb5+ 50. Kxb5 Ke5 51. c6 bxc6+ 52. Kxc6 Ba5 53. Kd7 f4 54. Bb5 h5 55. Ke7 g5 56. Kf7 h4 57. Kg6 g4 58. Kg5 g3 59. Bc6 h3 60. Kg4 g2 0-1

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "9"]
[White "Lutz, Igor Oscar"]
[Black "Veloso, Henrique Barbosa"]
[Result "0-1"]
[ECO "E02"]
[WhiteElo "1947"]
[BlackElo "2029"]
[PlyCount "104"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Qa4+ Bd7 6. Qxc4 Bc6 7. Bg2 Nbd7 8. 0-0 Be7 9. Nc3 0-0 10. Bf4 Nb6 11. Qb3 h6 12. Rad1 a5 13. Rfe1 a4 14. Qc2 Nbd5 15. Bc1 Nb4 16. Qb1 Nbd5 17. e4 Nxc3 18. bxc3 Nxe4 19. Rxe4 Bxe4 20. Qxe4 c6 21. Qg4 Kh8 22. Ne5 Bf6 23. Ba3 Be7 24. Bc1 Bf6 25. Bxh6 gxh6 26. Qh5 Kg7 27. Ng4 Rh8 28. Be4 Ra5 29. Qh3 Rg5 30. Rd3 Be7 31. Rf3 f5 32. Ne5 Bf6 33. Bc2 Bxe5 34. dxe5 Qd2 35. Bxa4 Qe1+ 36. Kg2 Qe4 37. Bd1 Qxe5 38. Rd3 Qf6 39. Rd7+ Kg6 40. Bc2 Rd8 41. Rxd8 Qxd8 42. Qh4 Qd5+ 43. f3 Qd2+ 44. Kh3 Qxc2 45. f4 Rg4 46. Qe7 Qe4 47. Qe8+ Kg7 48. Qe7+ Kh8 49. Qf8+ Kh7 50. Qf7+ Rg7 51. Qf6 Qf3 52. Qh4 Qf1# 0-1

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "10"]
[White "McLaren, Brian"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2001"]
[BlackElo "1947"]
[PlyCount "65"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 g6 5. Nge2 Bg7 6. 0-0 e6 7. d3 Nge7 8. Be3 0-0 9. Qd2 Nd4 10. Nc1 Nec6 11. Nd1 Rb8 12. c3 Nb5 13. Bh6 d5 14. Bxg7 Kxg7 15. Qe2 Nd6 16. Nb3 dxe4 17. dxe4 Qb6 18. Qe3 c4 19. Qxb6 axb6 20. Nd2 Ne5 21. f4 Nd3 22. e5 Nf5 23. Nxc4 Bd7 24. Nxb6 Bc6 25. b3 Bxg2 26. Kxg2 Rfd8 27. Kf3 h5 28. Ne3 Nxe3 29. Kxe3 Nc5 30. Rfd1 Kf8 31. Rd4 Rxd4 32. Kxd4 Na6 33. Nd7+ 1-0

[Event "Titled Tuesday intern op 16th Jan Late"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "4"]
[White "Wu, Derek"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2255"]
[BlackElo "1947"]
[PlyCount "75"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 Qc7 8. Qe2 d6 9. exd6 Qxd6 10. 0-0 Bg4 11. b3 cxb3 12. axb3 e6 13. Na3 a6 14. d4 Nd5 15. Nc4 Qc7 16. Bd2 Be7 17. h3 Bh5 18. Rfe1 Bg6 19. Bxg6 hxg6 20. Rac1 0-0 21. Nce5 Nxe5 22. Nxe5 Bd6 23. Nxg6 Nf4 24. Bxf4 Bxf4 25. Nxf4 Qxf4 26. Qe4 Qc7 27. c4 Rfd8 28. Rcd1 Qb6 29. Re3 Rac8 30. Rg3 Qb4 31. Qe5 g6 32. h4 b5 33. h5 bxc4 34. hxg6 fxg6 35. Rxg6+ Kf8 36. Qf6+ Ke8 37. Qxe6+ Kf8 38. Rg8# 1-0

[Event "Titled Tuesday intern op 24th Oct Late"]
[Site "Chess.com INT"]
[Date "2023.10.24"]
[Round "3"]
[White "Fernandez Bustamante, Leancy B"]
[Black "Lutz, Igor Oscar"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2059"]
[BlackElo "1947"]
[PlyCount "78"]
[EventDate "2023.10.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. c3 Bg4 5. h3 Bxf3 6. Qxf3 e5 7. 0-0 Nf6 8. d4 cxd4 9. cxd4 a6 10. dxe5 dxe5 11. Bxc6+ bxc6 12. Bg5 Be7 13. Bxf6 Bxf6 14. Rd1 Qb6 15. Nd2 0-0 16. Nc4 Qb5 17. Nd6 Qxb2 18. Nf5 Rad8 19. Nh6+ Kh8 20. Ng4 Rxd1+ 21. Rxd1 Be7 22. Rd7 Qb4 23. Ne3 Rd8 24. Rxd8+ Bxd8 25. Qxf7 Be7 26. Qe8+ Bf8 27. Nf5 h6 28. Qxe5 Qb1+ 29. Kh2 Qb4 30. Nxh6 Kh7 31. Nf5 Qc5 32. Qg3 g6 33. Qh4+ Kg8 34. Qg5 Bd6+ 35. g3 Qxf2+ 36. Kh1 Qf1+ 37. Kh2 Qf2+ 38. Kh1 Qf1+ 39. Kh2 Qf2+ 1/2-1/2

[Event "Titled Tuesday intern op 24th Oct Late"]
[Site "Chess.com INT"]
[Date "2023.10.24"]
[Round "6"]
[White "Lutz, Igor Oscar"]
[Black "Kleibel, Uwe"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "1947"]
[BlackElo "2304"]
[PlyCount "70"]
[EventDate "2023.10.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Qc2 b6 8. Nbd2 Bb7 9. e4 Na6 10. e5 Nd7 11. a3 c5 12. Re1 Rc8 13. b3 Qc7 14. h4 h6 15. cxd5 Bxd5 16. Bb2 Qb7 17. Qd3 cxd4 18. Bxd4 Nac5 19. Qe3 Rfd8 20. b4 Na4 21. Rac1 Bf8 22. g4 Rxc1 23. Rxc1 Rc8 24. Rxc8 Qxc8 25. g5 h5 26. g6 fxg6 27. Ng5 Bxg2 28. Kxg2 Be7 29. Nxe6 Qc6+ 30. f3 Qxe6 31. Ne4 Nxe5 32. Ng5 Bxg5 33. hxg5 Qa2+ 34. Kg3 h4+ 35. Kxh4 Qh2# 0-1

[Event "Titled Tuesday intern op 24th Oct Late"]
[Site "Chess.com INT"]
[Date "2023.10.24"]
[Round "11"]
[White "Lutz, Igor Oscar"]
[Black "Mateos Rozas, Miguel Angel"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1947"]
[BlackElo "2213"]
[PlyCount "62"]
[EventDate "2023.10.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bd6 5. Bg2 c6 6. 0-0 Nbd7 7. Nbd2 0-0 8. Qc2 e5 9. dxe5 Nxe5 10. cxd5 Nxd5 11. e4 Nb4 12. Qb1 Nbd3 13. Nxe5 Bxe5 14. Nc4 Nxc1 15. Qxc1 Bc7 16. Rd1 Qe7 17. Qc2 Be6 18. Ne3 Rfd8 19. Rxd8+ Rxd8 20. Rd1 Bb6 21. Nf5 Qb4 22. Rxd8+ Bxd8 23. Qc3 Qxc3 24. bxc3 Bxa2 25. Nd6 Bf6 26. Nxb7 Bxc3 27. Nc5 Bd4 28. Nd7 a5 29. Kf1 a4 30. Ke1 Bb3 31. e5 a3 0-1

[Event "Titled Tuesday intern op 24th Oct Late"]
[Site "Chess.com INT"]
[Date "2023.10.24"]
[Round "9"]
[White "Lutz, Igor Oscar"]
[Black "Mesquita, Eduardo Barbosa"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "1947"]
[BlackElo "1979"]
[PlyCount "74"]
[EventDate "2023.10.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. g3 e6 5. Bg2 Bb4+ 6. Bd2 Be7 7. 0-0 0-0 8. Qc2 b5 9. a4 c6 10. Ne5 Nd5 11. e4 Nb6 12. a5 Na4 13. Be3 Qxa5 14. b3 cxb3 15. Qxb3 Bb7 16. Nd3 Nd7 17. e5 Qc7 18. Rc1 a6 19. Nd2 Rfd8 20. Ne4 h6 21. Ndc5 Ndxc5 22. Nxc5 Nxc5 23. dxc5 Qxe5 24. Bf4 Qf5 25. Re1 Bf6 26. Be4 Qxc5 27. Rac1 Qb6 28. Be3 Qc7 29. Bf4 e5 30. Be3 Rac8 31. Bf5 Rb8 32. Red1 Rxd1+ 33. Rxd1 Rd8 34. Rc1 Qd6 35. Be4 Bg5 36. Bc5 Qd7 37. Rd1 Qxd1+ 0-1

[Event "Titled Tuesday intern op 24th Oct Late"]
[Site "Chess.com INT"]
[Date "2023.10.24"]
[Round "4"]
[White "Lutz, Igor Oscar"]
[Black "Shubenkova, Veronika"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1947"]
[BlackElo "2007"]
[PlyCount "16"]
[EventDate "2023.10.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 f5 4. b3 Nf6 5. g3 c6 6. Bg2 Bd6 7. Ba3 Bxa3 8. Nxa3 Qa5+ 0-1

[Event "Titled Tuesday intern op 24th Oct Late"]
[Site "Chess.com INT"]
[Date "2023.10.24"]
[Round "7"]
[White "Minina, Veronika"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2057"]
[BlackElo "1947"]
[PlyCount "43"]
[EventDate "2023.10.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. c4 e6 5. 0-0 Nc6 6. d4 Be7 7. Nc3 0-0 8. cxd5 exd5 9. Bg5 cxd4 10. Nxd4 h6 11. Bf4 a6 12. Rc1 Be6 13. e4 dxe4 14. Nxe6 fxe6 15. Qb3 Nd5 16. Rfd1 Qc8 17. Nxd5 exd5 18. Rxd5 Kh8 19. Bxe4 Qe6 20. Bg2 Qg6 21. Qxb7 Rab8 22. Bxb8 1-0

[Event "Titled Tuesday intern op 24th Oct Late"]
[Site "Chess.com INT"]
[Date "2023.10.24"]
[Round "8"]
[White "Osmonbekov, Talaibek D"]
[Black "Lutz, Igor Oscar"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2137"]
[BlackElo "1947"]
[PlyCount "74"]
[EventDate "2023.10.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. g3 c6 2. Bg2 d5 3. b3 e5 4. Bb2 Bd6 5. e3 Be6 6. Ne2 Nd7 7. d3 Ngf6 8. Nd2 0-0 9. h3 Re8 10. a3 Rc8 11. g4 Nf8 12. Ng3 b5 13. Nf3 d4 14. e4 c5 15. Nf5 c4 16. b4 Ng6 17. Bc1 cxd3 18. cxd3 Rc3 19. Bf1 Bb3 20. Qe2 Rc2 21. Nd2 Nf4 22. Qf3 Qc7 23. Nxb3 Qc3+ 24. Bd2 Qxb3 25. Nxd6 Rxd2 26. Kxd2 Qc3+ 27. Kd1 Qxa1+ 28. Kd2 Qc3+ 29. Kd1 Rd8 30. Nxb5 Qb3+ 31. Kd2 Rc8 32. Qd1 Qb2+ 33. Ke1 Rc1 34. g5 Rxd1+ 35. Kxd1 Ne8 36. h4 Qb3+ 37. Kd2 a6 0-1

[Event "Titled Tuesday intern op 24th Oct Late"]
[Site "Chess.com INT"]
[Date "2023.10.24"]
[Round "10"]
[White "Romero Ruscalleda, Josep"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2160"]
[BlackElo "1947"]
[PlyCount "59"]
[EventDate "2023.10.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. Bc4 dxe5 6. Nxe5 Nc6 7. Nxf7 Kxf7 8. Qf3+ Ke8 9. Bxd5 e6 10. Bxc6+ bxc6 11. Qxc6+ Bd7 12. Qf3 Be7 13. 0-0 Rf8 14. Qh5+ g6 15. Qxh7 g5 16. Qg6+ Rf7 17. d4 Qb6 18. dxc5 Qxc5 19. Be3 Qb5 20. b3 Kf8 21. Nd2 Rg7 22. Qe4 Bc6 23. Qxe6 Rd8 24. c4 Qb7 25. f3 Rd6 26. Qe5 Qd7 27. Ne4 Re6 28. Qb8+ Bd8 29. Nc5 Qe7 30. Nxe6+ 1-0

[Event "Titled Tuesday intern op 24th Oct Late"]
[Site "Chess.com INT"]
[Date "2023.10.24"]
[Round "5"]
[White "Seresin, Francesco"]
[Black "Lutz, Igor Oscar"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2352"]
[BlackElo "1947"]
[PlyCount "15"]
[EventDate "2023.10.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 0-0 8. 0-0 1/2-1/2

[Event "Titled Tuesday intern op 24th Oct Late"]
[Site "Chess.com INT"]
[Date "2023.10.24"]
[Round "1"]
[White "Shapiro, Viktor"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2113"]
[BlackElo "1947"]
[PlyCount "41"]
[EventDate "2023.10.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. Nf3 d5 4. d4 e6 5. Bg5 Be7 6. e3 0-0 7. Qc2 Nbd7 8. a3 dxc4 9. Bxc4 c5 10. Rd1 cxd4 11. Nxd4 Qa5 12. Bh4 a6 13. 0-0 b5 14. Nc6 Qc7 15. Nxe7+ Kh8 16. Be2 Re8 17. Nxc8 Raxc8 18. Bf3 a5 19. Qe2 b4 20. axb4 axb4 21. Nb5 1-0

[Event "Titled Tuesday intern op 19th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.19"]
[Round "11"]
[White "Lutz, Igor Oscar"]
[Black "Demina, Marya"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1947"]
[BlackElo "1890"]
[PlyCount "70"]
[EventDate "2023.09.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 Qxb6 7. Nf3 g6 8. e4 Bg7 9. Nd2 0-0 10. Nc4 Qa7 11. Bd3 Nbd7 12. 0-0 Nb6 13. Bg5 Nxc4 14. Bxc4 Bd7 15. Qd2 Rfb8 16. Rab1 Rb4 17. b3 Rab8 18. Bh6 Bh8 19. f4 Ng4 20. f5 Bd4+ 21. Kh1 Nxh6 22. Qxh6 Bxc3 23. fxg6 hxg6 24. Rf3 Bg7 25. Qf4 Bf6 26. Rbf1 Kg7 27. e5 dxe5 28. Qg3 Rh8 29. d6 e4 30. Rf4 Qb8 31. dxe7 Rb6 32. Rxf6 Rxf6 33. Qxb8 Rxb8 34. Rxf6 Kxf6 35. Bxa6 Kxe7 0-1

[Event "Titled Tuesday intern op 19th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.19"]
[Round "8"]
[White "Lutz, Igor Oscar"]
[Black "Oliveira, Tiago Batista"]
[Result "1-0"]
[ECO "D89"]
[WhiteElo "1947"]
[BlackElo "1971"]
[PlyCount "85"]
[EventDate "2023.09.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Be3 Nc6 9. Ne2 0-0 10. 0-0 Bg4 11. f3 cxd4 12. cxd4 Na5 13. Bd3 Be6 14. d5 Bxa1 15. Qxa1 f6 16. Bh6 Re8 17. Bb5 Bd7 18. Bxd7 Qxd7 19. Nf4 Nc4 20. Ne6 Qd6 21. Kh1 Rac8 22. Rb1 Na3 23. Rxb7 Rc2 24. Bf4 Qa6 25. Rc7 Rc8 26. Rxc8+ Qxc8 27. Qd1 Rxa2 28. h3 Qc2 29. Qg1 Nc4 30. Kh2 a5 31. Qf1 a4 32. Nd4 Qc3 33. Nb5 Qb4 34. Nd4 a3 35. Nc6 Qc5 36. Qb1 Rb2 37. Qc1 a2 38. Nxe7+ Kf7 39. Nc6 Rb1 40. Qc2 a1Q 41. Nd8+ Kg7 42. Ne6+ Kg8 43. Nxc5 1-0

[Event "Titled Tuesday intern op 19th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.19"]
[Round "7"]
[White "Lutz, Igor Oscar"]
[Black "Sarkar, Justin"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "1947"]
[BlackElo "2290"]
[PlyCount "54"]
[EventDate "2023.09.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Be7 4. Bg2 0-0 5. Nf3 d5 6. Qc2 dxc4 7. Qxc4 a6 8. 0-0 b5 9. Qc2 Bb7 10. Bf4 Nd5 11. Bd2 Nd7 12. e4 Nb4 13. Qb3 c5 14. a3 c4 15. Qd1 Nd3 16. Ne1 Nxb2 17. Qc2 Na4 18. Nc3 Nxc3 19. Bxc3 Nb6 20. Nf3 Na4 21. Bd2 Rc8 22. h4 f5 23. exf5 Rxf5 24. Ne5 Bxg2 25. Kxg2 Qxd4 26. Nf3 Qd5 27. Bf4 Qd3 0-1

[Event "Titled Tuesday intern op 19th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.19"]
[Round "4"]
[White "Lutz, Igor Oscar"]
[Black "Slavin, Alexei"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1947"]
[BlackElo "2364"]
[PlyCount "50"]
[EventDate "2023.09.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nc6 2. c4 e5 3. e3 Nf6 4. dxe5 Nxe5 5. Nc3 Bc5 6. b3 d6 7. Bb2 a6 8. Nf3 Ng6 9. Be2 0-0 10. Nd5 Nxd5 11. Qxd5 Bb4+ 12. Nd2 c6 13. Qd4 Ne5 14. 0-0 c5 15. Qf4 Bxd2 16. Rad1 Ng6 17. Qg3 Ba5 18. Rxd6 Qe7 19. Rd5 Bc7 20. Qf3 Be6 21. Rh5 Rad8 22. Rxh7 Kxh7 23. Qh5+ Kg8 24. f4 Qh4 25. Qxh4 Nxh4 0-1

[Event "Titled Tuesday intern op 19th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.19"]
[Round "5"]
[White "Lutz, Igor Oscar"]
[Black "Wang, Alexander J"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1947"]
[BlackElo "1851"]
[PlyCount "60"]
[EventDate "2023.09.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Nf3 0-0 6. Be2 Bg4 7. Be3 Nc6 8. Ng1 Bxe2 9. Ngxe2 e5 10. d5 Ne7 11. b4 Nd7 12. c5 f5 13. f3 f4 14. Bf2 Nf6 15. cxd6 cxd6 16. Nb5 Qd7 17. Qd3 a6 18. Nbc3 b5 19. 0-0 Rac8 20. Rfc1 Rc4 21. a4 Rfc8 22. axb5 axb5 23. Ra7 R8c7 24. Rca1 Ne8 25. Rxc7 Nxc7 26. Ra7 Rxb4 27. Bb6 Rc4 28. Nxb5 Qxb5 29. Rxc7 Qxb6+ 30. Kf1 Qxc7 0-1

[Event "Titled Tuesday intern op 19th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.19"]
[Round "10"]
[White "Negron Lizarazo, Juan Sebastian"]
[Black "Lutz, Igor Oscar"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1645"]
[BlackElo "1947"]
[PlyCount "68"]
[EventDate "2023.09.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 e6 5. d3 Nge7 6. Be3 g6 7. Qd2 Bg7 8. Bh6 0-0 9. Bxg7 Kxg7 10. h4 h5 11. Nge2 d5 12. exd5 Nxd5 13. 0-0 Qa5 14. Qg5 f6 15. Qc1 Nxc3 16. Nxc3 Nd4 17. Ne4 Ne2+ 18. Kh1 Nxc1 19. Rfxc1 Bd7 20. Nd6 Qd2 21. Kg1 Bc6 22. Nc4 Qe2 23. Re1 Qg4 24. f3 Bxf3 25. Ne3 Qxg3 26. Kf1 Bxg2+ 27. Nxg2 Qf3+ 28. Kg1 Rae8 29. Re3 Qf5 30. Rf1 Qd5 31. Nf4 Qd4 32. Rfe1 e5 33. Ng2 f5 34. c3 Qd6 0-1

[Event "Titled Tuesday intern op 19th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.19"]
[Round "6"]
[White "Tarnowska, Aleksandra"]
[Black "Lutz, Igor Oscar"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1860"]
[BlackElo "1947"]
[PlyCount "145"]
[EventDate "2023.09.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bg4 5. h3 Bxf3 6. Qxf3 e5 7. d3 Nf6 8. Nc3 Be7 9. Nd5 0-0 10. Nxe7+ Nxe7 11. Bg5 Ng6 12. Bc4 h6 13. Bxf6 Qxf6 14. Qxf6 gxf6 15. a4 Nf4 16. Kh2 Kg7 17. g3 Ne6 18. f4 Nd4 19. c3 Nc2 20. Rac1 Ne3 21. Rf3 Nxc4 22. dxc4 exf4 23. gxf4 Rfe8 24. Rg1+ Kh7 25. Rfg3 Rg8 26. f5 Rg5 27. h4 Rxg3 28. Rxg3 Re8 29. Rg4 Re5 30. Kg3 b6 31. Kf3 a6 32. Rg2 b5 33. cxb5 axb5 34. axb5 c4 35. Rd2 Rxb5 36. Rxd6 Rxb2 37. Rxf6 Kg7 38. Rc6 Rh2 39. Rxc4 Rxh4 40. Rc8 Rh3+ 41. Kg4 Rd3 42. c4 Rd4 43. Kf4 h5 44. c5 h4 45. c6 h3 46. c7 Rc4 47. Kg3 Rc3+ 48. Kh2 Kf6 49. e5+ Kxf5 50. Kg1 Rc2 51. Kh1 h2 52. Rf8 Rxc7 53. Kxh2 Kxe5 54. Kg2 Rc3 55. Kf2 f5 56. Re8+ Kf4 57. Rd8 Rc2+ 58. Ke1 Kf3 59. Rd3+ Ke4 60. Ra3 f4 61. Ra4+ Kf3 62. Ra3+ Kg2 63. Ra8 f3 64. Rg8+ Kh3 65. Rh8+ Kg3 66. Rg8+ Kf4 67. Rf8+ Ke4 68. Re8+ Kd4 69. Rd8+ Ke5 70. Re8+ Kf4 71. Rf8+ Ke4 72. Re8+ Kf4 73. Rf8+ 1/2-1/2

[Event "Titled Tuesday intern op 19th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.19"]
[Round "9"]
[White "Vargas, Mauricio"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1961"]
[BlackElo "1947"]
[PlyCount "71"]
[EventDate "2023.09.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 e6 5. Bb5 Nge7 6. d3 g6 7. a4 Bg7 8. 0-0 a6 9. Bc4 0-0 10. Ne2 Nd4 11. c3 Nxe2+ 12. Qxe2 Qb6 13. Kh1 d5 14. Ba2 Kh8 15. Be3 Qc7 16. Qf2 b6 17. a5 bxa5 18. Bxc5 Bb7 19. e5 Rfc8 20. Bb6 Qc6 21. Bxa5 Nf5 22. Bb4 a5 23. Ba3 Ba6 24. Rad1 Rab8 25. Ng5 Kg8 26. g4 h6 27. Nf3 d4 28. gxf5 exf5 29. Kg1 dxc3 30. Rc1 Bxd3 31. Rxc3 Qe4 32. Qd2 Rxc3 33. bxc3 Rd8 34. Nd4 Qe3+ 35. Rf2 Qe1+ 36. Qxe1 1-0

[Event "Titled Tuesday intern op 12th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.12"]
[Round "10"]
[White "Escalante, Rafael"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2205"]
[BlackElo "1947"]
[PlyCount "57"]
[EventDate "2023.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. cxd5 exd5 5. Nc3 c6 6. Bg5 h6 7. Bh4 Be7 8. e3 Bg4 9. Bd3 Nbd7 10. h3 Be6 11. Qc2 c5 12. dxc5 Nxc5 13. Bb5+ Ncd7 14. 0-0 a6 15. Be2 0-0 16. Rac1 Rc8 17. Qb1 Nc5 18. Rfd1 Nfe4 19. Bxe7 Qxe7 20. Nxd5 Bxd5 21. Rxd5 Rfd8 22. Re5 Qd6 23. Rd1 Qf6 24. Rxd8+ Qxd8 25. Rxe4 Nxe4 26. Qxe4 Rc1+ 27. Kh2 Qc7+ 28. g3 Rc2 29. Qe8+ 1-0

[Event "Titled Tuesday intern op 12th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.12"]
[Round "8"]
[White "Kornyukov, Alexey"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2452"]
[BlackElo "1947"]
[PlyCount "87"]
[EventDate "2023.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. e3 Nf6 5. Nbd2 Bd6 6. Bd3 0-0 7. 0-0 dxc4 8. Nxc4 b5 9. Nxd6 Qxd6 10. a4 Bd7 11. e4 Qe7 12. Bg5 h6 13. Bh4 g5 14. Nxg5 hxg5 15. Bxg5 e5 16. f4 Qe6 17. Bxf6 Qxf6 18. fxe5 Qg6 19. Rf6 Qg4 20. Qd2 Be6 21. Rf3 Qh5 22. Qf4 Kh8 23. Qf6+ Kh7 24. Raf1 Nd7 25. Qe7 Rae8 26. Qd6 Rg8 27. axb5 Rg7 28. bxc6 Reg8 29. g3 Rxg3+ 30. hxg3 Qh3 31. Kf2 Qh2+ 32. Ke1 Qxb2 33. cxd7 Qc1+ 34. Kf2 Qd2+ 35. Kg1 Qh6 36. d8Q Rxd8 37. Qxd8 Qg7 38. Qh4+ Kg8 39. d5 Bd7 40. e6 Be8 41. exf7+ Bxf7 42. Rxf7 Qxf7 43. Rxf7 Kxf7 44. e5 1-0

[Event "Titled Tuesday intern op 12th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.12"]
[Round "7"]
[White "Lutz, Igor Oscar"]
[Black "Ardila, Oscar Humberto"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "1947"]
[BlackElo "1979"]
[PlyCount "49"]
[EventDate "2023.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 0-0 6. a3 Bxd2+ 7. Nxd2 d6 8. e4 e5 9. d5 Nbd7 10. b4 a5 11. Ngf3 Re8 12. 0-0 Nf8 13. Qc2 Bg4 14. c5 N8d7 15. cxd6 cxd6 16. Rfc1 Nb6 17. bxa5 Rxa5 18. Qc7 Ra6 19. Qxe7 Rxe7 20. Rab1 Nfd7 21. h3 Bxf3 22. Bxf3 Nc5 23. Be2 Nba4 24. Bxa6 bxa6 25. Rb8+ 1-0

[Event "Titled Tuesday intern op 12th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.12"]
[Round "9"]
[White "Lutz, Igor Oscar"]
[Black "De Souza, Arthur Olintho"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "1947"]
[BlackElo "2113"]
[PlyCount "68"]
[EventDate "2023.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 d6 7. a4 g6 8. a5 Qc7 9. e4 Bg7 10. Nf3 0-0 11. Bc4 Bg4 12. 0-0 Nbd7 13. Be2 Bxf3 14. Bxf3 Ne5 15. Be2 c4 16. h3 Ned7 17. Be3 Nc5 18. Qc2 Rfc8 19. Rfc1 Nb3 20. Bb6 Qb7 21. Na4 Nxa1 22. Rxa1 Nd7 23. Rc1 Re8 24. Bxc4 Rac8 25. Be3 Ne5 26. b3 Nxc4 27. bxc4 Qb4 28. Nb6 Qxa5 29. Nxc8 Rxc8 30. Rb1 Qa3 31. Rb7 Qa1+ 32. Rb1 Qa3 33. Rb3 Qa1+ 34. Rb1 Qa3 1/2-1/2

[Event "Titled Tuesday intern op 12th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.12"]
[Round "11"]
[White "Lutz, Igor Oscar"]
[Black "Payne, Matthew"]
[Result "0-1"]
[ECO "E93"]
[WhiteElo "1947"]
[BlackElo "2074"]
[PlyCount "66"]
[EventDate "2023.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. Be3 e5 8. d5 Qe7 9. b4 a5 10. a3 Ng4 11. Bg5 f6 12. Bd2 f5 13. h3 Ngf6 14. Ng5 Nb6 15. Be3 f4 16. Bxb6 cxb6 17. Nf3 Bd7 18. Qb3 h6 19. c5 bxc5 20. bxc5 Rfc8 21. c6 bxc6 22. dxc6+ Be6 23. Qb7 Ra7 24. Qxe7 Rxe7 25. Nb5 Rxc6 26. 0-0 Nxe4 27. Rfd1 d5 28. Nh4 g5 29. Ng6 Rb7 30. a4 Kf7 31. Rac1 Rxc1 32. Rxc1 Kxg6 33. Nd6 Nxd6 0-1

[Event "Titled Tuesday intern op 12th Sep Late"]
[Site "Chess.com INT"]
[Date "2023.09.12"]
[Round "6"]
[White "Lutz, Igor Oscar"]
[Black "Zampronha, Wladimir Camilo"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "1947"]
[BlackElo "2170"]
[PlyCount "114"]
[EventDate "2023.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 b6 7. Qc2 Ba6 8. Rd1 Bxc4 9. Ne5 Ba6 10. Bf4 Bb7 11. Nc3 c6 12. e4 c5 13. exd5 exd5 14. dxc5 bxc5 15. Nxd5 Nxd5 16. Rxd5 Bxd5 17. Rd1 Bxg2 18. Rxd8 Rxd8 19. Kxg2 Na6 20. Qe4 Bf6 21. Nc6 Re8 22. Qc4 Nb4 23. Nxb4 cxb4 24. Qxb4 a5 25. Qa3 a4 26. b3 axb3 27. Qxb3 Ra6 28. a3 Rea8 29. Be3 Be7 30. Qb7 Bxa3 31. Bd4 Bf8 32. Qd7 Ra2 33. h4 R8a6 34. Qd8 Rd2 35. Qc8 Rd6 36. Bc5 Rd8 37. Qc6 Bxc5 38. Qxc5 g6 39. Qe3 h5 40. Qg5 R2d5 41. Qf6 R8d6 42. Qf3 Kg7 43. Qc3+ Kh7 44. Qc8 Rf6 45. Qf8 Rd2 46. Qc5 Rdxf2+ 47. Qxf2 Rxf2+ 48. Kxf2 Kg7 49. Kf3 Kf6 50. Kf4 Kg7 51. Kg5 f6+ 52. Kf4 Kf7 53. Ke4 Ke6 54. Kf4 Kd5 55. g4 hxg4 56. Kxg4 Ke5 57. h5 gxh5+ 0-1

[Event "Titled Tuesday intern op 29th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.29"]
[Round "11"]
[White "Bazzano, Sebastian"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2288"]
[BlackElo "1947"]
[PlyCount "21"]
[EventDate "2023.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 Qb6 6. Qb3 c4 7. Qc2 Bf5 8. Qxf5 Qxb2 9. Qb1 Qxc3 10. Ne2 Qa5 11. Qxb7 1-0

[Event "Titled Tuesday intern op 29th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.29"]
[Round "10"]
[White "Lutz, Igor Oscar"]
[Black "Morales Garcia, Sergio Joshafatt"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1947"]
[BlackElo "2221"]
[PlyCount "88"]
[EventDate "2023.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 e6 6. 0-0 Nbd7 7. Qb3 Qb6 8. c5 Qa6 9. Nc3 h6 10. Bf4 b6 11. cxb6 axb6 12. Ne5 Nxe5 13. Bxe5 Be7 14. Bxf6 Bxf6 15. e3 0-0 16. Rac1 c5 17. dxc5 bxc5 18. a3 Rfb8 19. Qa2 Bd3 20. Rfd1 Bc4 21. Qa1 Rb3 22. Bf1 Bxf1 23. Rxf1 Bxc3 24. Rxc3 Rxc3 25. bxc3 Qxa3 26. Qxa3 Rxa3 27. Rc1 c4 28. Kg2 Kf8 29. Kf3 Ke7 30. Rc2 Kd6 31. Kf4 f6 32. h4 Kc5 33. g4 Kb5 34. g5 hxg5+ 35. hxg5 Ka4 36. g6 Kb3 37. Rc1 Kb2 38. Rh1 Kxc3 39. Rh7 Ra7 40. Rh8 Kd2 41. Rf8 c3 42. Rf7 Ra4+ 43. Kg3 c2 44. Rxg7 c1Q 0-1

[Event "Titled Tuesday intern op 29th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.29"]
[Round "5"]
[White "Lutz, Igor Oscar"]
[Black "Ugarte Soto, Cesar"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1947"]
[BlackElo "2088"]
[PlyCount "134"]
[EventDate "2023.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 h6 4. g3 Nf6 5. Bg2 Nbd7 6. 0-0 Be7 7. Nbd2 0-0 8. Qc2 b6 9. e4 dxe4 10. Nxe4 Bb7 11. Nxf6+ Nxf6 12. Rd1 Be4 13. Qe2 Qc8 14. Ne5 Bxg2 15. Kxg2 Qb7+ 16. Qf3 Qxf3+ 17. Kxf3 Rfd8 18. Nc6 Rd7 19. Ne5 Rdd8 20. Nc6 Re8 21. Nxe7+ Rxe7 22. Bf4 c6 23. Bd6 Rd7 24. c5 bxc5 25. dxc5 Rad8 26. Rd2 Nd5 27. a3 a5 28. Re1 Rb7 29. Ke4 f6 30. f4 Kf7 31. Ree2 Rb3 32. h4 h5 33. Rd3 Rb5 34. Kf3 Rd7 35. g4 hxg4+ 36. Kxg4 g6 37. h5 gxh5+ 38. Kg3 Rd8 39. Rh2 Rh8 40. Kf3 Kg6 41. Rg2+ Kf5 42. Rh2 a4 43. Rd4 Rb3+ 44. Ke2 Rxb2+ 45. Rd2 Rb3 46. Rd3 Rxd3 47. Kxd3 Nxf4+ 48. Kc4 Nd5 49. Rf2+ Kg6 50. Rg2+ Kf7 51. Rf2 f5 52. Rh2 h4 53. Kd4 Kf6 54. Kd3 Kg6 55. Ke2 h3 56. Kf3 Rh4 57. Rh1 Kf6 58. Rg1 h2 59. Rh1 e5 60. Kg2 Nf4+ 61. Kg3 Rh3+ 62. Kf2 Ke6 63. Bc7 Kd5 64. Bd6 Rxa3 65. Rxh2 Ra2+ 66. Kg3 Rxh2 67. Kxh2 a3 0-1

[Event "Titled Tuesday intern op 29th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.29"]
[Round "9"]
[White "Lutz, Igor Oscar"]
[Black "Vaglio Munoz, Jaime"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1947"]
[BlackElo "2174"]
[PlyCount "84"]
[EventDate "2023.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. c4 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 g6 7. Nf3 Bg7 8. Nd2 Nf6 9. Nc4 Qc7 10. e4 0-0 11. a4 Nbd7 12. a5 Rb8 13. Ra3 Rb4 14. Rb3 Qb8 15. Rxb4 cxb4 16. Na4 Nxe4 17. Nab6 Nxb6 18. Nxb6 Nc5 19. Be2 Qc7 20. 0-0 h5 21. Bxh5 gxh5 22. Qxh5 Ne4 23. Bh6 Bxh6 24. Qxh6 Bf5 25. Rc1 Qb7 26. f3 Nf6 27. Qg5+ Bg6 28. h4 Nh7 29. Qg4 Kh8 30. h5 Nf6 31. Qg5 Bxh5 32. Qh6+ Kg8 33. Rc4 Bg6 34. Rh4 Nh7 35. Rg4 Kh8 36. Rxg6 fxg6 37. Qxg6 Qc7 38. Qe6 Qc1+ 39. Kh2 Qf4+ 40. Kg1 Qf6 41. Qd7 Rg8 42. Nc8 Qxf3 0-1

[Event "Titled Tuesday intern op 29th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.29"]
[Round "7"]
[White "Lutz, Igor Oscar"]
[Black "Weisz, Bryan"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1947"]
[BlackElo "1981"]
[PlyCount "75"]
[EventDate "2023.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Ke7 3. Nf3 Ke6 4. e4 Ke7 5. Nc3 Ke8 6. Bg5 Be7 7. Bxe7 Nxe7 8. Bc4 Ng6 9. 0-0 Nc6 10. Qd5 Qe7 11. Rad1 Ncxe5 12. Nxe5 Nxe5 13. Nb5 c6 14. Nd6+ Kd8 15. Nxf7+ Nxf7 16. Qxf7 Re8 17. Qxe7+ Rxe7 18. f3 Kc7 19. Rd2 b5 20. Bb3 a5 21. a4 bxa4 22. Bxa4 Rb8 23. Bb3 a4 24. Bxa4 Rxb2 25. Bb3 c5 26. Ra1 d6 27. Kf1 Bd7 28. Ke2 Bb5+ 29. Kd1 Kc6 30. Kc1 Rxb3 31. cxb3 g5 32. Kb2 g4 33. Rad1 Re6 34. f4 Rxe4 35. Rxd6+ Kc7 36. g3 Re2+ 37. R1d2 Re1 38. Rh6 1-0

[Event "Titled Tuesday intern op 29th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.29"]
[Round "8"]
[White "Nery Junior, Jose Antonio"]
[Black "Lutz, Igor Oscar"]
[Result "0-1"]
[ECO "B60"]
[WhiteElo "2082"]
[BlackElo "1947"]
[PlyCount "124"]
[EventDate "2023.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Nxd4 7. Qxd4 e6 8. 0-0-0 Be7 9. f3 0-0 10. Be3 Qa5 11. Kb1 Rd8 12. g4 d5 13. e5 Nd7 14. Qd2 Nxe5 15. Qf2 Bb4 16. Bd4 Nc6 17. f4 Nxd4 18. Qxd4 Bxc3 19. Qxc3 Qxc3 20. bxc3 Bd7 21. c4 Bc6 22. cxd5 Bxd5 23. Rg1 Bxa2+ 24. Kxa2 Rxd1 25. Kb2 Rad8 26. Kc3 a5 27. g5 a4 28. Kb4 R8d4+ 29. Ka3 Ra1+ 30. Kb2 Re1 31. h4 Rdd1 32. Rg3 Rxf1 33. h5 Rxf4 34. g6 hxg6 35. hxg6 fxg6 36. Rxg6 Kf7 37. Rg3 Rb4+ 38. Kc3 Rdb1 39. Rf3+ Ke7 40. Rg3 a3 41. Rxg7+ Kd6 42. Rg8 a2 43. Rd8+ Kc7 44. Ra8 a1Q+ 45. Rxa1 Rxa1 46. Kxb4 Rc1 47. Kc3 e5 48. Kd2 Ra1 49. Kd3 Ra4 50. c3 Kc6 51. c4 Kc5 52. Ke4 Rxc4+ 53. Kxe5 b5 54. Ke6 b4 55. Ke5 b3 56. Ke6 b2 57. Ke5 b1Q 58. Ke6 Qd3 59. Kf6 Re4 60. Kg5 Qf3 61. Kh6 Rg4 62. Kh5 Qh3# 0-1

[Event "Titled Tuesday intern op 29th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.29"]
[Round "6"]
[White "Prohorov, Olexandr"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2086"]
[BlackElo "1947"]
[PlyCount "49"]
[EventDate "2023.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. g3 d6 5. exd6 Qxd6 6. Bg2 Nc6 7. Nf3 e5 8. 0-0 Be7 9. d4 exd4 10. cxd4 cxd4 11. Nxd4 Nxd4 12. Qxd4 Nf6 13. Qxd6 Bxd6 14. Re1+ Kd8 15. Nc3 Re8 16. Rd1 Ke7 17. Bg5 Bg4 18. Nd5+ Ke6 19. Re1+ Kf5 20. Bxf6 gxf6 21. h3 Rxe1+ 22. Rxe1 Bh5 23. g4+ Bxg4 24. hxg4+ Kxg4 25. Nxf6+ 1-0

[Event "Titled Tuesday intern op 25th Jul Late"]
[Site "Chess.com INT"]
[Date "2023.07.25"]
[Round "11"]
[White "Clawitter, Craig"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2050"]
[BlackElo "1947"]
[PlyCount "37"]
[EventDate "2023.07.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c6 3. d4 d5 4. Nc3 e6 5. Bg5 h6 6. Bh4 Be7 7. e3 0-0 8. Be2 dxc4 9. a4 Nbd7 10. 0-0 Qc7 11. Nd2 e5 12. Nxc4 exd4 13. Bg3 Qd8 14. Qxd4 Bc5 15. Qd2 Nb6 16. Rfd1 Nxc4 17. Qxd8 Rxd8 18. Rxd8+ Kh7 19. Bxc4 1-0

[Event "Titled Tuesday intern op 25th Jul Late"]
[Site "Chess.com INT"]
[Date "2023.07.25"]
[Round "1"]
[White "Cnejev, Vladimir Alexandru"]
[Black "Lutz, Igor Oscar"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2362"]
[BlackElo "1947"]
[PlyCount "59"]
[EventDate "2023.07.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. Bb2 Nc6 4. e3 Nf6 5. Bb5 Bd7 6. h3 a6 7. Bxc6 Bxc6 8. Ne5 Qc7 9. d4 e6 10. Nd2 Bd6 11. Nxc6 Qxc6 12. dxc5 Bxc5 13. 0-0 Be7 14. c4 dxc4 15. Nxc4 Rd8 16. Qe2 0-0 17. Rac1 Qe4 18. Ne5 Rc8 19. f3 Qh4 20. Qd3 Rfd8 21. Rxc8 Rxc8 22. f4 Nd5 23. Kh2 Bf6 24. g3 Qh5 25. g4 Qh4 26. Nf3 Nb4 27. Qe4 Rc2+ 28. Qxc2 Nxc2 29. Nxh4 Bxh4 30. Rc1 1-0

[Event "Titled Tuesday intern op 25th Jul Late"]
[Site "Chess.com INT"]
[Date "2023.07.25"]
[Round "7"]
[White "De Souza, Cristiano Gomes"]
[Black "Lutz, Igor Oscar"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "2018"]
[BlackElo "1947"]
[PlyCount "148"]
[EventDate "2023.07.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 Nf6 5. Bg5 Be7 6. e3 Nbd7 7. Rc1 dxc4 8. Bxc4 Nd5 9. Bxe7 Qxe7 10. Ne4 0-0 11. 0-0 e5 12. dxe5 Nxe5 13. Bxd5 cxd5 14. Qxd5 Nxf3+ 15. gxf3 Be6 16. Qd6 Qh4 17. Qg3 Qh6 18. Rc7 Bxa2 19. Rxb7 Bd5 20. Rd7 Bxe4 21. fxe4 Qc6 22. Rfd1 Qxe4 23. Ra1 Rfd8 24. Rxd8+ Rxd8 25. Qc7 Qg4+ 26. Kf1 Rd1+ 27. Rxd1 Qxd1+ 28. Kg2 Qg4+ 29. Qg3 Qe4+ 30. Qf3 Qg6+ 31. Kh3 Qe6+ 32. Kg2 Qg6+ 33. Qg3 Qe4+ 34. Kh3 h5 35. Qg1 Qe6+ 36. Kg2 Qg6+ 37. Kh1 Qe4+ 38. Qg2 Qb1+ 39. Qg1 Qxb2 40. Kg2 Qb7+ 41. f3 Qb2+ 42. Kg3 Qe5+ 43. f4 Qe4 44. Qc1 Qf5 45. Kf2 Qh3 46. Kg1 Qg4+ 47. Kf2 Qe6 48. Qc5 g6 49. Qxa7 Qg4 50. Qa8+ Kg7 51. Qf3 Qxf3+ 52. Kxf3 Kf6 53. h4 Kf5 54. e4+ Kf6 55. Ke3 Ke6 56. Kd4 Kd6 57. Kc4 Kc6 58. Kd4 Kd6 59. Kd3 Kc5 60. Kc3 Kd6 61. Kd4 Ke6 62. Kc5 f6 63. Kc6 g5 64. fxg5 fxg5 65. hxg5 h4 66. g6 h3 67. g7 Kf7 68. Kd7 h2 69. e5 Kxg7 70. e6 h1Q 71. e7 Qd5+ 72. Kc8 Qe6+ 73. Kd8 Qd6+ 74. Ke8 Kf6 0-1

[Event "Titled Tuesday intern op 25th Jul Late"]
[Site "Chess.com INT"]
[Date "2023.07.25"]
[Round "6"]
[White "Lutz, Igor Oscar"]
[Black "Biliy, Vadim"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1947"]
[BlackElo "2331"]
[PlyCount "89"]
[EventDate "2023.07.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 c5 2. d5 f5 3. c4 Nf6 4. Nc3 g6 5. b3 Bg7 6. Bb2 0-0 7. g3 e5 8. dxe6 dxe6 9. Bg2 Qa5 10. Qc2 Nc6 11. Bxc6 bxc6 12. Nf3 Ne4 13. Rc1 Rd8 14. 0-0 Nxc3 15. Bxc3 Bxc3 16. Qxc3 Qxc3 17. Rxc3 Bb7 18. Ne5 Rd2 19. a4 Rxe2 20. Nd7 Rd8 21. Nxc5 Bc8 22. Nd3 e5 23. Nb4 Rd6 24. c5 Rf6 25. Rd3 Be6 26. Nxc6 Bxb3 27. Ne7+ Kf7 28. Rxb3 Kxe7 29. Rb7+ Ke6 30. Rxa7 Kd5 31. Rc1 Rc6 32. Rxh7 Rxc5 33. Rxc5+ Kxc5 34. Rg7 Ra2 35. Rxg6 Rxa4 36. Rg5 Kd5 37. Rxf5 Ke4 38. Rf8 Ra2 39. Kg2 Kd3 40. Rf3+ Kd4 41. Re3 e4 42. h4 Ke5 43. g4 Kf4 44. g5 Rb2 45. g6 1-0

[Event "Titled Tuesday intern op 25th Jul Late"]
[Site "Chess.com INT"]
[Date "2023.07.25"]
[Round "10"]
[White "Lutz, Igor Oscar"]
[Black "Garcia Correa, Jose Ricardo"]
[Result "0-1"]
[ECO "A64"]
[WhiteElo "1947"]
[BlackElo "2103"]
[PlyCount "76"]
[EventDate "2023.07.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Nf3 Bg7 8. Bg2 0-0 9. 0-0 Re8 10. Nd2 Nbd7 11. Nc4 Nb6 12. Qb3 Nxc4 13. Qxc4 a6 14. a4 b5 15. Qd3 b4 16. Ne4 Bf5 17. Nxf6+ Qxf6 18. e4 Bd7 19. Bf4 g5 20. Bc1 h6 21. Rb1 Bxa4 22. b3 Bb5 23. Qd2 Bxf1 24. Bxf1 Rxe4 25. Bb2 Qe7 26. Bxg7 Kxg7 27. Bd3 Re5 28. Qb2 Qf6 29. Bc4 a5 30. Qd2 a4 31. bxa4 Rxa4 32. Bb5 Ra3 33. Re1 Rxe1+ 34. Qxe1 Qe5 35. Qd2 Qe4 36. Qb2+ Qd4 37. Qe2 Qxd5 38. Bc4 Ra1+ 0-1

[Event "Titled Tuesday intern op 25th Jul Late"]
[Site "Chess.com INT"]
[Date "2023.07.25"]
[Round "3"]
[White "Lutz, Igor Oscar"]
[Black "Kostiukov, Alexandr"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1947"]
[BlackElo "2271"]
[PlyCount "78"]
[EventDate "2023.07.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 e5 5. Nf3 exd4 6. Nxd4 Nc6 7. Be3 Nge7 8. f3 0-0 9. Qd2 f5 10. Be2 fxe4 11. Nxe4 Nf5 12. Nxf5 Bxf5 13. 0-0 Bxe4 14. fxe4 Qe7 15. Bf3 Qe5 16. b3 Nd4 17. Rad1 c5 18. Bh6 Bxh6 19. Qxh6 Rf4 20. Rd3 Raf8 21. Qh3 Qxe4 22. Qg3 Qxd3 23. Bd5+ Kg7 24. Qxd3 Rxf1+ 25. Qxf1 Rxf1+ 26. Kxf1 b6 27. Kf2 Kf6 28. Ke3 Ke5 29. Bg8 h6 30. Bf7 g5 31. g3 Nc2+ 32. Kd3 Nb4+ 33. Ke3 Nxa2 34. h4 Nc1 35. hxg5 hxg5 36. Bd5 Nxb3 37. Kd3 Nd4 38. Kc3 b5 39. cxb5 Kxd5 0-1

[Event "Titled Tuesday intern op 25th Jul Late"]
[Site "Chess.com INT"]
[Date "2023.07.25"]
[Round "8"]
[White "Lutz, Igor Oscar"]
[Black "Mateos Rozas, Miguel Angel"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1947"]
[BlackElo "2203"]
[PlyCount "85"]
[EventDate "2023.07.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Nbd2 Nbd7 8. Qc2 c6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 c5 12. Rd1 cxd4 13. Nxd4 a6 14. Be3 Qc7 15. Rac1 Nc5 16. Qc2 e5 17. Nb3 Bf5 18. Qc3 Ne6 19. Qb4 e4 20. Nd4 Nxd4 21. Bxd4 Bxd4 22. Rxd4 Rfe8 23. Re1 Qc6 24. Rd6 Qc7 25. Rb6 Re7 26. c5 Rae8 27. Qc3 Bc8 28. Re3 Re5 29. b4 Bg4 30. Qd4 f5 31. Rd6 Qf7 32. Bf1 Kh8 33. Rd7 Qxa2 34. Bc4 Qb1+ 35. Kg2 Bf3+ 36. Kh3 Qg1 37. Rd8 Qg2+ 38. Kh4 Qxh2+ 39. Kg5 Qh5+ 40. Kf6 f4 41. Rxe8+ Rxe8 42. Kf7+ Re5 43. Qd8+ 1-0

[Event "Titled Tuesday intern op 25th Jul Late"]
[Site "Chess.com INT"]
[Date "2023.07.25"]
[Round "5"]
[White "Lutz, Igor Oscar"]
[Black "Mendez Machado, Andre"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "1947"]
[BlackElo "2074"]
[PlyCount "66"]
[EventDate "2023.07.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qa4 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Rd1 Be4 11. Qd2 Nbd7 12. Nc3 Bb7 13. Qe1 b4 14. Na4 Ne4 15. Ne5 Nxe5 16. dxe5 Qe8 17. b3 f5 18. exf6 Bxf6 19. Bb2 Bxb2 20. Nxb2 Rb8 21. f3 Nc3 22. Rd3 a5 23. Nc4 Ba6 24. e4 Qc6 25. Kh1 Bxc4 26. bxc4 Qxc4 27. Rd7 Rbd8 28. Qd2 Rxd7 29. Qxd7 a4 30. Bh3 Kh8 31. Bxe6 Qe2 32. Qe7 Qxf3+ 33. Kg1 Ne2# 0-1

[Event "Titled Tuesday intern op 25th Jul Late"]
[Site "Chess.com INT"]
[Date "2023.07.25"]
[Round "2"]
[White "Lutz, Igor Oscar"]
[Black "Mickiewicz, Piotr"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1947"]
[BlackElo "2245"]
[PlyCount "76"]
[EventDate "2023.07.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 0-0 6. Nf3 Nc6 7. 0-0 Bxd2 8. Nbxd2 d6 9. e4 e5 10. d5 Nb8 11. b4 a5 12. a3 Bg4 13. Qc2 Nbd7 14. Rfc1 b6 15. Nb3 a4 16. Nbd2 g6 17. h3 Bxf3 18. Bxf3 Ne8 19. Bg4 Ndf6 20. Bf3 Ng7 21. c5 bxc5 22. bxc5 Rfb8 23. cxd6 cxd6 24. Rab1 Nfe8 25. Rxb8 Rxb8 26. Qxa4 f5 27. Qc6 Qa7 28. a4 Rb2 29. Rc2 Qd4 30. exf5 gxf5 31. Bh5 Rxc2 32. Qxc2 Nxh5 33. Nf3 Qa1+ 34. Kg2 Nhg7 35. Ng5 Qd4 36. Qc8 Qxd5+ 37. Kg1 h6 38. Ne6 Qxe6 0-1

