[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "11"]
[White "Guerb, Leonid"]
[Black "Bogumil, Tatiana"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2295"]
[BlackElo "2090"]
[PlyCount "55"]
[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. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 g6 5. Nc3 Bg7 6. 0-0 0-0 7. Rb1 c5 8. d4 d6 9. d5 Nbd7 10. h3 a6 11. a4 Ne8 12. Bf4 Nc7 13. e4 b5 14. axb5 axb5 15. Nxb5 Nxb5 16. cxb5 Qb6 17. Re1 Nf6 18. Qb3 Ra5 19. Bf1 Rfa8 20. Nd2 Ra4 21. Nc4 Qd8 22. Na3 Nxe4 23. Bg2 Nf6 24. Rbd1 Rb4 25. Qc2 Nh5 26. Bc1 Bf6 27. g4 Ng7 28. Re2 1-0

[Event "Titled Tuesday intern op 13th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "10"]
[White "Guerb, Leonid"]
[Black "Kniazev, Igor"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2295"]
[BlackElo "2036"]
[PlyCount "143"]
[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. Nf3 Nf6 2. c4 d6 3. g3 e5 4. Nc3 Nc6 5. Bg2 Bg4 6. h3 Be6 7. d3 Qd7 8. Rb1 a5 9. a3 Be7 10. b4 axb4 11. axb4 0-0 12. Ng5 Bf5 13. g4 Bg6 14. b5 Nd8 15. Nf3 c6 16. 0-0 e4 17. Nh4 exd3 18. Nxg6 hxg6 19. exd3 d5 20. bxc6 bxc6 21. g5 Nh7 22. cxd5 Nxg5 23. Qg4 Qxg4 24. hxg4 Rc8 25. dxc6 Nxc6 26. Nd5 Bf6 27. Rb6 Nd4 28. Be3 Ngf3+ 29. Bxf3 Nxf3+ 30. Kg2 Ne5 31. Nxf6+ gxf6 32. Rxf6 Nxg4 33. Rd6 Rc3 34. Bd2 Rc2 35. Rd1 Re8 36. Kf3 Ne5+ 37. Kf4 g5+ 38. Kf5 Nf3 39. Bxg5 Rc5+ 40. Kf4 Nxg5 41. Rg1 f6 42. Rxf6 Kg7 43. Rxg5+ Rxg5 44. Kxg5 Re5+ 45. Rf5 Re2 46. d4 Rd2 47. d5 Rd3 48. f3 Rd4 49. Re5 Kf7 50. f4 Rd1 51. Kf5 Rd2 52. Ke4 Rd1 53. Rh5 Kf6 54. Rh6+ Ke7 55. d6+ Kd7 56. f5 Rxd6 57. Rh7+ Ke8 58. Ke5 Ra6 59. Kf4 Kf8 60. Kg5 Kg8 61. Rc7 Kf8 62. Rc8+ Kf7 63. Rc2 Kf8 64. Rh2 Kf7 65. Rh7+ Kf8 66. Rc7 Kg8 67. f6 Ra1 68. Rc8+ Kf7 69. Rc7+ Kf8 70. Kf5 Rf1+ 71. Ke6 Re1+ 72. Kd6 1-0

[Event "Titled Tuesday intern op 25th Apr Late"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "1"]
[White "Belozerov, Andrei"]
[Black "Guerb, Leonid"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2461"]
[BlackElo "2295"]
[PlyCount "90"]
[EventDate "2023.04.25"]
[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. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e4 a6 7. a4 b4 8. Nbd2 f5 9. Bd3 fxe4 10. Nxe4 Be7 11. 0-0 0-0 12. h3 Nd7 13. a5 Nf6 14. Nxf6+ Bxf6 15. Ra2 Qc7 16. Bc4 Re8 17. Qd3 g6 18. c3 Bf5 19. Qd2 bxc3 20. bxc3 Kg7 21. Re1 Be4 22. Ng5 Bf5 23. Nf3 Be4 24. Ng5 Bf5 25. g4 Bxg5 26. Rxe8 Bxd2 27. Rxa8 Bc8 28. Kg2 Bxc3 29. Bxa6 Bxa6 30. Rxa6 Qb7 31. Rc6 Qb3 32. a6 Qxd5+ 33. Kf1 Qxc6 34. a7 Qa8 35. Ra6 Bd4 36. Ke2 c4 37. Rxd6 Bxa7 38. Rd1 Qe4+ 39. Kf1 c3 40. Rc1 c2 41. f3 Qd3+ 42. Ke1 Be3 43. Rxc2 Qxc2 44. g5 Qd2+ 45. Kf1 Qf2# 0-1

[Event "Titled Tuesday intern op 25th Apr Late"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "9"]
[White "Guerb, Leonid"]
[Black "Bilan, Danila"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2295"]
[BlackElo "2303"]
[PlyCount "95"]
[EventDate "2023.04.25"]
[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. c4 c6 3. g3 Nf6 4. Bg2 Bf5 5. 0-0 e6 6. d3 Nbd7 7. Nbd2 h6 8. Rb1 a5 9. a3 Be7 10. b4 axb4 11. axb4 0-0 12. b5 Nc5 13. bxc6 bxc6 14. Nd4 Qd7 15. Nxf5 exf5 16. Qc2 Ne6 17. Nf3 Rfb8 18. Rxb8+ Rxb8 19. Bb2 f4 20. Be5 Ra8 21. Rc1 Ng4 22. Bxf4 Nxf4 23. gxf4 Qf5 24. e3 Bf6 25. h3 Nxe3 26. fxe3 d4 27. Qf2 dxe3 28. Qxe3 Rd8 29. d4 Rb8 30. Kh1 Rb2 31. Ng5 hxg5 32. Qe8+ Kh7 33. Be4 Qxe4+ 34. Qxe4+ g6 35. fxg5 Bxg5 36. Rf1 f5 37. Qe6 Kh6 38. Qxc6 Kh5 39. d5 Be3 40. d6 Bg5 41. Qf3+ Kh6 42. Qd3 Rd2 43. Qxd2 Bxd2 44. d7 Bg5 45. Re1 Bd8 46. Re8 Bb6 47. d8Q Bxd8 48. Rxd8 1-0

[Event "Titled Tuesday intern op 25th Apr Late"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "2"]
[White "Guerb, Leonid"]
[Black "Grinev, Valeriy"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2295"]
[BlackElo "2418"]
[PlyCount "85"]
[EventDate "2023.04.25"]
[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 c5 2. c4 Nc6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 d6 6. g3 Bd7 7. Bg2 g6 8. Nc2 Bg7 9. 0-0 0-0 10. b3 Rc8 11. Bb2 a6 12. Qd2 Re8 13. Ne3 Ng4 14. Nxg4 Bxg4 15. Nd5 e5 16. h3 Be6 17. Rfd1 Bf8 18. e3 Nb8 19. Rac1 Nd7 20. Nc3 Qc7 21. Kh2 Qb8 22. Nd5 b5 23. cxb5 axb5 24. Rxc8 Rxc8 25. Ba3 Nc5 26. Nf6+ Kg7 27. Ne4 Nxe4 28. Bxe4 d5 29. Bxf8+ Rxf8 30. Bxd5 Rd8 31. e4 Qa7 32. Kg1 Bxh3 33. Qe2 Bc8 34. Qxb5 Qxa2 35. Qb6 Bg4 36. Qxd8 Bxd1 37. Qe7 Qa1 38. Qxf7+ Kh6 39. Kg2 Be2 40. Qf8+ Kg5 41. f4+ exf4 42. Qxf4+ Kh5 43. Qh4# 1-0

[Event "Titled Tuesday intern op 25th Apr Late"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "8"]
[White "Guerb, Leonid"]
[Black "Mustafayev, Farid Farman Oglu"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2295"]
[BlackElo "2316"]
[PlyCount "55"]
[EventDate "2023.04.25"]
[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 c5 2. c4 Nf6 3. d4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 a6 7. Nc3 cxd4 8. Nxd4 Nc6 9. b3 Bc5 10. Nf3 d6 11. Bb2 Qe7 12. Na4 Rd8 13. Nxc5 dxc5 14. Qc1 Bd7 15. Qg5 h6 16. Bxf6 Qxf6 17. Qxc5 Rac8 18. Qb6 Qb2 19. Qxb7 Ne7 20. Qe4 Bc6 21. Qe5 Qa3 22. Qc3 Nf5 23. e3 Qa5 24. Qxa5 Be4 25. Nd4 Bd3 26. Nxf5 exf5 27. Rfd1 Re8 28. Rxd3 1-0

[Event "Titled Tuesday intern op 25th Apr Late"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "6"]
[White "Guerb, Leonid"]
[Black "Shapiro, Viktor"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2295"]
[BlackElo "2192"]
[PlyCount "72"]
[EventDate "2023.04.25"]
[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 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. g3 e6 7. Bg2 Bd7 8. 0-0 a6 9. b3 Rc8 10. Bb2 Be7 11. Qd2 0-0 12. Rfd1 Qc7 13. Rac1 Qb8 14. Ne4 Nxe4 15. Bxe4 Rfd8 16. Qd3 f5 17. Bg2 Ne5 18. Qd2 b5 19. cxb5 axb5 20. h3 Bf6 21. Nf3 Nxf3+ 22. Bxf3 Bxb2 23. Qxb2 Be8 24. b4 d5 25. Rc5 Rxc5 26. bxc5 Qa7 27. Rc1 Rc8 28. Qe5 Bf7 29. c6 Qxa2 30. c7 Qa3 31. Rc2 Qe7 32. Qb2 Rxc7 33. Rxc7 Qxc7 34. Qxb5 g5 35. e3 Qe5 36. Kg2 Kg7 0-1

[Event "Titled Tuesday intern op 25th Apr Late"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "3"]
[White "Guerb, Leonid"]
[Black "Smirnov, Pavel"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2295"]
[BlackElo "2545"]
[PlyCount "74"]
[EventDate "2023.04.25"]
[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 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. d3 c5 7. cxd5 Nxd5 8. Nc3 b6 9. Nxd5 exd5 10. d4 Be6 11. b3 Nc6 12. Bb2 Rc8 13. Rc1 Qd7 14. Qd2 h6 15. Rfd1 Rfd8 16. Ba3 c4 17. Bxe7 Qxe7 18. bxc4 dxc4 19. e4 b5 20. d5 Bg4 21. Qf4 Bxf3 22. Bxf3 Ne5 23. Be2 b4 24. Qe3 c3 25. f4 Nc4 26. Bxc4 Rxc4 27. e5 Qc5 28. Kf2 a5 29. d6 a4 30. Qxc5 Rxc5 31. Rd4 b3 32. axb3 axb3 33. Rb4 b2 34. Rc2 f6 35. exf6 Rxd6 36. Ke2 gxf6 37. Rb7 Rcc6 0-1

[Event "Titled Tuesday intern op 25th Apr Late"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "7"]
[White "Gurevich, Dmitry"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2393"]
[BlackElo "2295"]
[PlyCount "83"]
[EventDate "2023.04.25"]
[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 c5 3. Nf3 g6 4. Nc3 cxd4 5. Nxd4 Bg7 6. e4 0-0 7. Be2 Nc6 8. Be3 Qa5 9. 0-0 d6 10. Rc1 h5 11. f3 Bd7 12. Rc2 Nb4 13. Rd2 Rac8 14. Nb3 Qd8 15. c5 Be6 16. cxd6 exd6 17. Rxd6 Bxb3 18. Rxd8 Bxd1 19. Rxf8+ Bxf8 20. Rxd1 a6 21. e5 Re8 22. f4 Ng4 23. Bxg4 hxg4 24. Rd7 b5 25. Ne4 Rc8 26. Nf6+ Kg7 27. Bd4 Bc5 28. Bxc5 Rxc5 29. Rd2 Nxa2 30. Nxg4 Rc4 31. g3 g5 32. Rf2 Nc1 33. Ne3 Nd3 34. Nxc4 gxf4 35. Rxf4 Nxf4 36. gxf4 bxc4 37. Kf2 a5 38. Ke3 c3 39. bxc3 a4 40. Kd3 a3 41. Kc2 a2 42. Kb2 1-0

[Event "Titled Tuesday intern op 25th Apr Late"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "11"]
[White "Moral Garcia, Serafin"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2258"]
[BlackElo "2295"]
[PlyCount "45"]
[EventDate "2023.04.25"]
[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. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 c6 6. Qb3 Nc7 7. d3 Bg7 8. Nf3 0-0 9. 0-0 c5 10. Be3 Ne6 11. Nd2 Nc6 12. Bxc6 bxc6 13. Nde4 Nd4 14. Qd1 Bh3 15. Re1 Rb8 16. b3 Qa5 17. Rc1 Qa3 18. Qd2 Bg4 19. Kg2 Be6 20. Na4 Bd5 21. f3 Nf5 22. Bxc5 Rfe8 23. Bxa3 1-0

[Event "Titled Tuesday intern op 25th Apr Late"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "4"]
[White "Munoz, Francisco Javier"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2389"]
[BlackElo "2295"]
[PlyCount "85"]
[EventDate "2023.04.25"]
[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. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 Nc6 5. Bf4 a6 6. Bd3 Nf6 7. Nge2 Bg4 8. f3 Bh5 9. h4 Bg6 10. g4 Bxd3 11. Qxd3 e6 12. h5 h6 13. g5 hxg5 14. Bxg5 Be7 15. 0-0-0 Qa5 16. Kb1 0-0-0 17. Ng3 Kb8 18. Bf4+ Ka8 19. a3 Rc8 20. Nce2 Qb5 21. Qxb5 axb5 22. Be5 b4 23. axb4 Nxb4 24. c3 Nc6 25. f4 Rh6 26. f5 Rch8 27. Bf4 R6h7 28. fxe6 fxe6 29. Kc2 b6 30. Rdg1 Bf8 31. h6 gxh6 32. Nh5 Ne4 33. Neg3 Nxg3 34. Rxg3 Kb7 35. Rg6 Re7 36. b4 b5 37. Re1 e5 38. Bxe5 Nxe5 39. Rxe5 Rxe5 40. dxe5 Kc7 41. Kd3 Kd7 42. Kd4 Be7 43. Rg7 1-0

[Event "Titled Tuesday intern op 25th Apr Late"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "10"]
[White "Rios Escobar, Adan"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2234"]
[BlackElo "2295"]
[PlyCount "61"]
[EventDate "2023.04.25"]
[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. g3 c5 3. d5 b5 4. a4 b4 5. c4 bxc3 6. Nxc3 g6 7. e4 d6 8. Bb5+ Bd7 9. Nf3 Bg7 10. e5 dxe5 11. Nxe5 Bxb5 12. axb5 0-0 13. Nc6 Qd7 14. 0-0 a6 15. Qf3 Ne8 16. Re1 e6 17. dxe6 fxe6 18. Ne7+ Qxe7 19. Qxa8 Nd7 20. bxa6 Ne5 21. a7 Nc7 22. Qe4 Nf3+ 23. Kg2 Nxe1+ 24. Qxe1 Ra8 25. Qe4 Qd7 26. Bf4 Bxc3 27. Bxc7 Rc8 28. bxc3 Qxc7 29. Qxe6+ Kg7 30. Qxc8 Qxc8 31. a8Q 1-0

[Event "Titled Tuesday intern op 25th Apr Late"]
[Site "Chess.com INT"]
[Date "2023.04.25"]
[Round "5"]
[White "Roebers, Eline"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2356"]
[BlackElo "2295"]
[PlyCount "71"]
[EventDate "2023.04.25"]
[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. e4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. 0-0 e6 6. c3 Nge7 7. d4 cxd4 8. cxd4 d5 9. e5 0-0 10. Nc3 f6 11. exf6 Bxf6 12. Bh6 Re8 13. Bg5 Nf5 14. Bxf6 Qxf6 15. Nb5 Re7 16. g4 Nh4 17. Nxh4 Qxh4 18. Re1 a6 19. Na3 Bd7 20. Nc2 Rf8 21. f3 h5 22. Re3 Rf4 23. h3 Qf6 24. Rd3 Kg7 25. Qd2 e5 26. Re1 e4 27. Rde3 exf3 28. Rxe7+ Nxe7 29. Rxe7+ Qxe7 30. Qxf4 fxg2 31. Ne3 hxg4 32. hxg4 Qe4 33. Qxe4 dxe4 34. Kxg2 Kf6 35. Kg3 Kg5 36. Nd5 1-0

[Event "Titled Tuesday intern op 28th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.28"]
[Round "5"]
[White "Guerb, Leonid"]
[Black "Arias, Juan Cruz"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2295"]
[BlackElo "2320"]
[PlyCount "64"]
[EventDate "2023.03.28"]
[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. c4 e6 3. g3 Nf6 4. Bg2 dxc4 5. Qa4+ Bd7 6. Qxc4 c5 7. d4 b5 8. Qc2 Na6 9. 0-0 Rc8 10. Qd1 c4 11. Bf4 Be7 12. Nbd2 0-0 13. e4 b4 14. Ne5 Bb5 15. Be3 c3 16. bxc3 bxc3 17. Nb3 Bxf1 18. Qxf1 Nb4 19. Qe2 Nd7 20. Nc4 Nb6 21. Nca5 Qd7 22. Rc1 Na4 23. d5 exd5 24. exd5 Bd6 25. Nc6 Rfe8 26. Qb5 Nb6 27. Bxb6 axb6 28. Qxb6 Nd3 29. Rxc3 Re1+ 30. Bf1 Qh3 31. Nd2 Nf4 32. Re3 Qg2# 0-1

[Event "Titled Tuesday intern op 28th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.28"]
[Round "10"]
[White "Guerb, Leonid"]
[Black "Gonzalez, Francisco Silva"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2295"]
[BlackElo "2021"]
[PlyCount "106"]
[EventDate "2023.03.28"]
[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. g3 g6 3. Bg2 Bg7 4. 0-0 e5 5. d3 Ne7 6. c4 c6 7. Nbd2 0-0 8. Rb1 a5 9. a3 h6 10. b4 axb4 11. axb4 Be6 12. b5 Nd7 13. Qc2 Re8 14. bxc6 bxc6 15. Bb2 Ra2 16. Ra1 Ra8 17. cxd5 cxd5 18. Rxa8 Qxa8 19. Ra1 Qb7 20. h3 Rc8 21. Qb1 Rb8 22. Ba3 Qxb1+ 23. Rxb1 Rxb1+ 24. Nxb1 Nc6 25. Nbd2 Bf8 26. Bxf8 Kxf8 27. e3 Ke7 28. d4 e4 29. Ne1 f5 30. f3 Nb6 31. fxe4 fxe4 32. Kf2 Na5 33. Bf1 Kd6 34. h4 Bg4 35. Ng2 g5 36. Be2 Bxe2 37. Kxe2 Nac4 38. Nb3 Nd7 39. Nd2 Nb2 40. Nf1 Ke6 41. Nh2 Kf5 42. g4+ Kf6 43. h5 Ke6 44. Nf1 Nc4 45. Ng3 Nf6 46. Nf5 Nxg4 47. Ng7+ Kf6 48. Ne8+ Ke7 49. Nc7 Kd6 50. Ne8+ Kc6 51. Ne1 Ncxe3 52. Nf6 Nxf6 53. Kxe3 Nxh5 0-1

[Event "Titled Tuesday intern op 28th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.28"]
[Round "2"]
[White "Guerb, Leonid"]
[Black "Kubatko, Ivan"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2295"]
[BlackElo "2257"]
[PlyCount "83"]
[EventDate "2023.03.28"]
[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. c4 e6 3. g3 Nf6 4. Bg2 c5 5. cxd5 exd5 6. d4 Nc6 7. 0-0 Be7 8. dxc5 Bxc5 9. a3 0-0 10. b4 Bb6 11. Bb2 Re8 12. Nc3 Bg4 13. Na4 Bc7 14. Rc1 Ne4 15. Nc5 Nxc5 16. Rxc5 Qe7 17. Re1 Be6 18. Nd4 Bb6 19. Nxc6 bxc6 20. Rxc6 Rad8 21. Bd4 Qd7 22. b5 Bh3 23. Bxb6 axb6 24. Rxb6 Bxg2 25. Kxg2 d4 26. Qd3 Qd5+ 27. Qf3 Qc5 28. Rb7 Rf8 29. Rd1 h5 30. h4 Rd5 31. Rd3 Rf5 32. Qc6 Qe5 33. e3 dxe3 34. Rxe3 Qb2 35. Rf3 Rxf3 36. Qxf3 f6 37. Qd5+ Kh7 38. Qxh5+ Kg8 39. Qd5+ Kh7 40. a4 Qc3 41. Qh5+ Kg8 42. Qg6 1-0

[Event "Titled Tuesday intern op 28th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.28"]
[Round "8"]
[White "Guerb, Leonid"]
[Black "Sanchez, German"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2295"]
[BlackElo "1832"]
[PlyCount "43"]
[EventDate "2023.03.28"]
[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 c5 2. c4 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bd7 6. Nc2 Nf6 7. g3 g6 8. Bg2 Bg7 9. 0-0 h5 10. h3 h4 11. g4 Qc8 12. Ne3 Nxg4 13. Nxg4 Bxg4 14. hxg4 h3 15. Bf3 Ne5 16. Qa4+ Kf8 17. Bf4 Nxg4 18. Nd5 h2+ 19. Kh1 Bd4 20. e3 Be5 21. Rac1 Bxf4 22. Nxf4 1-0

[Event "Titled Tuesday intern op 28th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.28"]
[Round "4"]
[White "Guerb, Leonid"]
[Black "Tatarinov, Dmitry"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2295"]
[BlackElo "2310"]
[PlyCount "60"]
[EventDate "2023.03.28"]
[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. c4 d4 3. e3 c5 4. b4 e5 5. Nxe5 cxb4 6. Qa4+ Nd7 7. exd4 Ngf6 8. Bb2 Bd6 9. Be2 0-0 10. 0-0 a5 11. d3 Re8 12. f4 Nb6 13. Qc2 Bf8 14. Nd2 Bf5 15. Ne4 Rc8 16. Bf3 Nfd5 17. Qd2 Nc3 18. Bxc3 bxc3 19. Qxc3 Bb4 20. Qb2 Na4 21. Qf2 f6 22. Ng4 Nc3 23. Ne3 Bxe4 24. Bxe4 Qxd4 25. Nd5 Qxf2+ 26. Rxf2 Nxe4 27. dxe4 Bc5 28. Kf1 Bxf2 29. Kxf2 Rxe4 30. Rc1 Rexc4 0-1

[Event "Titled Tuesday intern op 28th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.28"]
[Round "6"]
[White "Khamdamova, Afruza"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2140"]
[BlackElo "2295"]
[PlyCount "39"]
[EventDate "2023.03.28"]
[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 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 h5 7. Nxc6 bxc6 8. Bc4 Bg7 9. f3 Qa5 10. Qd2 Ba6 11. Bb3 c5 12. e5 Nh7 13. 0-0-0 0-0 14. Bd5 Rab8 15. f4 d6 16. Ne4 dxe5 17. Qxa5 exf4 18. Bxf4 Bxb2+ 19. Kd2 Rb6 20. Bc7 1-0

[Event "Titled Tuesday intern op 28th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.28"]
[Round "7"]
[White "Manukian, Artak"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2196"]
[BlackElo "2295"]
[PlyCount "57"]
[EventDate "2023.03.28"]
[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 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Bb5 Nh6 6. b4 Bg4 7. f3 Bf5 8. Ne2 e6 9. Nd4 Rc8 10. Bxh6 gxh6 11. 0-0 Bg6 12. f4 Bg7 13. Nd2 0-0 14. c3 Qe7 15. N2f3 f6 16. exf6 Rxf6 17. Bxc6 bxc6 18. Ne5 Rxf4 19. Rxf4 Bxe5 20. Rf2 Qh4 21. g3 Qe7 22. Qe2 Be4 23. Raf1 a5 24. Qg4+ Bg6 25. Qxe6+ Qxe6 26. Nxe6 Bg7 27. bxa5 Ra8 28. a6 Bd3 29. Re1 1-0

[Event "Titled Tuesday intern op 28th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.28"]
[Round "3"]
[White "Osinenko, Anton"]
[Black "Guerb, Leonid"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2203"]
[BlackElo "2295"]
[PlyCount "60"]
[EventDate "2023.03.28"]
[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 g6 3. c3 d5 4. exd5 Qxd5 5. Na3 a6 6. d4 Nf6 7. dxc5 Qxc5 8. Be3 Qc7 9. Nc4 Nbd7 10. a4 Bg7 11. a5 0-0 12. Nb6 Nxb6 13. Bxb6 Qc6 14. Qa4 Qe6+ 15. Be2 Nd5 16. Rd1 Nxb6 17. axb6 Qxb6 18. 0-0 Qxb2 19. Rfe1 b5 20. Qe4 Ra7 21. c4 Bf5 22. Qe3 Rfa8 23. cxb5 axb5 24. Rd2 Qc3 25. Bxb5 Qxe3 26. Rxe3 Ra1+ 27. Bf1 Bh6 28. Rxe7 Bxd2 29. Nxd2 Rd8 30. Nf3 Rdd1 0-1

[Event "Titled Tuesday intern op 28th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.28"]
[Round "9"]
[White "Saya, Ethan"]
[Black "Guerb, Leonid"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "2179"]
[BlackElo "2295"]
[PlyCount "54"]
[EventDate "2023.03.28"]
[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 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qf4 Nd5 7. Qe4 Nb6 8. Qe2 Bg7 9. Nc3 0-0 10. Bf4 d5 11. 0-0-0 Bg4 12. h4 h5 13. Ne4 Nxe5 14. Neg5 Nec4 15. c3 e5 16. Bg3 Re8 17. Qc2 e4 18. Nxf7 Kxf7 19. Ng5+ Kg8 20. f3 exf3 21. Qxg6 fxg2 22. Bxg2 Ne3 23. Nf7 Qf6 24. Nh6+ Kh8 25. Nf7+ Kg8 26. Nh6+ Kh8 27. Nf7+ Kg8 1/2-1/2

[Event "Titled Tuesday intern op 28th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.28"]
[Round "1"]
[White "Sielecki, Christof"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2422"]
[BlackElo "2295"]
[PlyCount "67"]
[EventDate "2023.03.28"]
[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 g6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Na3 a6 7. Nc4 Nbd7 8. Be2 Bg7 9. 0-0 0-0 10. dxc5 Qxc5 11. a4 Qc7 12. a5 b5 13. axb6 Nxb6 14. Nxb6 Qxb6 15. Qd4 Rb8 16. Qxb6 Rxb6 17. Ne5 Ne4 18. Nc4 Rb8 19. Na5 Rb6 20. Nc4 Rb8 21. Bf4 e5 22. Be3 Be6 23. Nb6 f5 24. f3 f4 25. fxe4 fxe3 26. Rxa6 Bh6 27. b4 Rf2 28. Rxf2 exf2+ 29. Kxf2 Bd2 30. Nd5 Bxd5 31. exd5 Bxc3 32. b5 Bd4+ 33. Kf3 Kf7 34. d6 1-0

[Event "Titled Tuesday intern op 21st Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "4"]
[White "Cella, Glaucio Dalla Cortt"]
[Black "Guerb, Leonid"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1894"]
[BlackElo "2295"]
[PlyCount "90"]
[EventDate "2023.03.21"]
[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 g6 3. c3 d5 4. e5 Nc6 5. d4 Bg4 6. Bb5 Bxf3 7. gxf3 cxd4 8. cxd4 Qb6 9. Nc3 e6 10. Bg5 Be7 11. Bxe7 Ngxe7 12. 0-0 Nf5 13. Bxc6+ bxc6 14. Ne2 Qxb2 15. Qd3 Qb5 16. Qxb5 cxb5 17. Rfb1 Rb8 18. Rb3 Kd7 19. Rab1 a6 20. a4 Rhc8 21. axb5 Rxb5 22. Rxb5 axb5 23. Rxb5 Rc4 24. Rb7+ Ke8 25. Rb8+ Ke7 26. Rb7+ Kf8 27. Kg2 h5 28. Rb8+ Kg7 29. Rb7 g5 30. f4 g4 31. h3 Rc2 32. Ng3 Ne3+ 33. Kg1 gxh3 34. Nxh5+ Kg6 35. Ng3 Ng4 36. f5+ Kg5 37. fxe6 Rc1+ 38. Nf1 h2+ 39. Kg2 Rxf1 40. Kf3 h1Q+ 41. Ke2 Rxf2+ 42. Kd3 Qd1+ 43. Kc3 Rc2+ 44. Kb4 Qb1+ 45. Ka5 Ra2# 0-1

[Event "Titled Tuesday intern op 21st Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "10"]
[White "Gatterer, Florian"]
[Black "Guerb, Leonid"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2170"]
[BlackElo "2295"]
[PlyCount "103"]
[EventDate "2023.03.21"]
[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 g6 3. c4 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Nc3 0-0 8. f3 Qb6 9. Nc2 Qxb2 10. Nb5 Nb4 11. Nxb4 Qxb4+ 12. Bd2 Qc5 13. Qc1 d6 14. Be3 Qc6 15. Nxa7 Rxa7 16. Bxa7 Nxe4 17. fxe4 Qxe4+ 18. Be2 Bxa1 19. Qxa1 Bg4 20. Qb2 Ra8 21. Bf2 Bxe2 22. Qxe2 Qb1+ 23. Qd1 Qxa2 24. 0-0 Qxc4 25. Qb1 b5 26. Rc1 Qd5 27. Qb2 Re8 28. h3 e5 29. Qc2 Kg7 30. Rd1 Qe6 31. Qb2 d5 32. Qxb5 d4 33. Qc5 h5 34. Re1 Qf6 35. Qc2 h4 36. Qe4 Re6 37. Bxh4 Qf5 38. Qxf5 gxf5 39. Bf2 Kg6 40. Rd1 Rd6 41. Kf1 f4 42. Ke2 Kf5 43. Kf1 Ra6 44. Re1 Ra2 45. Rd1 f6 46. Bxd4 exd4 47. Rxd4 Ra1+ 48. Kf2 Ra2+ 49. Kg1 Ra1+ 50. Kf2 Ra2+ 51. Kg1 Ra1+ 52. Kf2 1/2-1/2

[Event "Titled Tuesday intern op 21st Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "1"]
[White "Guerb, Leonid"]
[Black "Demin, Vladimir"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2295"]
[BlackElo "2430"]
[PlyCount "73"]
[EventDate "2023.03.21"]
[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. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. d3 b6 7. Nbd2 Bb7 8. Rb1 c5 9. a3 d4 10. b4 Qc7 11. bxc5 Bxc5 12. Nb3 e5 13. Nxc5 Qxc5 14. Bd2 Re8 15. Bb4 Qc7 16. c5 bxc5 17. Bxc5 Qxc5 18. Rxb7 Nbd7 19. Qa1 Rab8 20. Rxb8 Rxb8 21. Rc1 Qb6 22. Nd2 h5 23. Nc4 Qe6 24. Rb1 Rxb1+ 25. Qxb1 e4 26. h3 g6 27. Qb7 exd3 28. exd3 Qe1+ 29. Bf1 Kg7 30. Qxa7 Nf8 31. Qxd4 Ne6 32. Qe5 Qd1 33. Ne3 Qb3 34. g4 hxg4 35. Nxg4 Qd1 36. Qxf6+ Kf8 37. Ne5 1-0

[Event "Titled Tuesday intern op 21st Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "6"]
[White "Guerb, Leonid"]
[Black "Khamdamova, Afruza"]
[Result "0-1"]
[ECO "E03"]
[WhiteElo "2295"]
[BlackElo "2140"]
[PlyCount "76"]
[EventDate "2023.03.21"]
[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 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. 0-0 a6 8. d4 b5 9. Qc2 Bb7 10. a4 Be7 11. Be3 c4 12. b3 Rc8 13. axb5 axb5 14. bxc4 bxc4 15. Nc3 0-0 16. Rfb1 Bc6 17. Ra6 Nd5 18. Nxd5 exd5 19. h4 h6 20. Qd2 Kh7 21. Bh3 Rb8 22. Qc2+ g6 23. Rxc6 Qa5 24. Bf4 Rxb1+ 25. Qxb1 Nf6 26. Qb7 Re8 27. Rc7 Qa3 28. Be5 Ne4 29. Qxd5 Nd6 30. Bxd6 Qxd6 31. Qxf7+ Kh8 32. Rxc4 Rf8 33. Qe6 Qd8 34. Qxg6 Rf6 35. Qh5 Qf8 36. Ne5 Qg7 37. Rc8+ Bf8 38. Bf5 Kg8 0-1

[Event "Titled Tuesday intern op 21st Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "1"]
[White "Guerb, Leonid"]
[Black "Lamard, Guillaume"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2295"]
[BlackElo "2529"]
[PlyCount "52"]
[EventDate "2023.03.21"]
[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 Nf6 2. c4 e6 3. g3 d5 4. Bg2 d4 5. 0-0 c5 6. b4 cxb4 7. a3 Nc6 8. d3 a5 9. axb4 Bxb4 10. Ba3 0-0 11. Bxb4 Nxb4 12. Na3 Re8 13. Qb3 e5 14. Nd2 Qe7 15. Rfc1 Bg4 16. Kf1 Qd7 17. Kg1 Bxe2 18. Bf1 Bxf1 19. Nxf1 h5 20. c5 h4 21. Nc4 h3 22. f3 Qf5 23. Nfd2 Qxd3 24. Nd6 Qxd2 25. Qxf7+ Kh7 26. Kf1 Nd3 0-1

[Event "Titled Tuesday intern op 21st Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "9"]
[White "Guerb, Leonid"]
[Black "Latreche, Khadidja"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2295"]
[BlackElo "1902"]
[PlyCount "93"]
[EventDate "2023.03.21"]
[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 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nc2 e6 7. g3 Nge7 8. Bg2 0-0 9. 0-0 a6 10. Bd2 Rb8 11. Rc1 d5 12. cxd5 exd5 13. e4 dxe4 14. Nxe4 Bxb2 15. Rb1 Bg7 16. Bf4 Ra8 17. Qc1 Be6 18. Bh6 Nf5 19. Bxg7 Nxg7 20. Rxb7 Bxa2 21. Qb2 Bc4 22. Nf6+ Kh8 23. Bxc6 Bxf1 24. Kxf1 Qd3+ 25. Kg2 Rac8 26. Be4 Qd6 27. Ne3 Ne6 28. Nfd5+ Ng7 29. Rb6 Qc5 30. Rxa6 Rce8 31. Bf3 Re5 32. Rb6 Rfe8 33. Nf6 Rd8 34. Nd7 Rxd7 35. Rb8+ Ne8 36. Rxe8+ Kg7 37. Rxe5 Qxe5 38. Qxe5+ f6 39. Qf4 g5 40. Qc4 Rf7 41. Nf5+ Kg6 42. g4 h5 43. Qxf7+ Kxf7 44. gxh5 Ke6 45. Bg4 Ke5 46. Kg3 Ke4 47. h6 1-0

[Event "Titled Tuesday intern op 21st Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "3"]
[White "Guerb, Leonid"]
[Black "Meissner, Felix"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2295"]
[BlackElo "2359"]
[PlyCount "68"]
[EventDate "2023.03.21"]
[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. c4 e6 3. g3 Nf6 4. Bg2 a6 5. cxd5 exd5 6. 0-0 Be7 7. b3 0-0 8. Bb2 c5 9. d4 c4 10. Ne5 cxb3 11. Qxb3 Nc6 12. Nxc6 bxc6 13. Nd2 Bf5 14. Qc3 Qd7 15. Nf3 Ne4 16. Qe3 f6 17. Ba3 Rfe8 18. Bxe7 Rxe7 19. Qb3 Nd6 20. Rfe1 Be4 21. Nd2 Bxg2 22. Kxg2 Rae8 23. e3 h5 24. h4 g5 25. hxg5 fxg5 26. Nf3 Ne4 27. Rh1 Qf5 28. Qb2 Rf8 29. Ne5 Qxf2+ 30. Qxf2 Rxf2+ 31. Kh3 Rc2 32. Rac1 Rxa2 33. Rhf1 g4+ 34. Kh4 Rh2# 0-1

[Event "Titled Tuesday intern op 21st Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "2"]
[White "Guerb, Leonid"]
[Black "Preotu, Razvan"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2295"]
[BlackElo "2483"]
[PlyCount "81"]
[EventDate "2023.03.21"]
[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 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 g6 7. h4 Bg7 8. h5 Nc6 9. h6 Bf6 10. e3 0-0 11. Be2 Bg4 12. Qa4 a6 13. Bd2 b5 14. Qa3 b4 15. cxb4 cxd4 16. Rd1 Qb6 17. 0-0 Rfd8 18. Nxd4 Rxd4 19. f3 Rxd2 20. Rxd2 Be6 21. Rfd1 Bg5 22. Kf2 Bxh6 23. g3 Qxb4 24. Qxb4 Nxb4 25. Rd8+ Rxd8 26. Rxd8+ Bf8 27. a3 Nc6 28. Ra8 a5 29. Bb5 Bd7 30. Ra6 Nb8 31. Rxa5 e6 32. a4 Bd6 33. Ra8 Kg7 34. Bxd7 Nxd7 35. Rd8 Kf6 36. Rxd7 Bb4 37. Rb7 Bc3 38. Rb5 Ke7 39. a5 Kd6 40. a6 Kc6 41. Rb3 1-0

[Event "Titled Tuesday intern op 21st Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "7"]
[White "Guerb, Leonid"]
[Black "Tomaszewski, Kacper"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2295"]
[BlackElo "2315"]
[PlyCount "134"]
[EventDate "2023.03.21"]
[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. c4 c6 3. g3 g6 4. Bg2 Bg7 5. 0-0 Nf6 6. d3 0-0 7. Nbd2 Re8 8. Rb1 e5 9. e4 dxe4 10. Nxe4 Nxe4 11. dxe4 Qxd1 12. Rxd1 Bg4 13. Be3 Nd7 14. h3 Bxf3 15. Rxd7 Bxg2 16. Kxg2 b6 17. Rbd1 Bf8 18. Bg5 h6 19. Be3 Kg7 20. Rc7 Rec8 21. Rdd7 Rxc7 22. Rxc7 c5 23. Kf3 Bd6 24. Rd7 Bf8 25. g4 g5 26. Bd2 Kf6 27. Bc3 Ke6 28. Rd5 Bd6 29. Kg3 f6 30. Rd1 a6 31. a4 Rb8 32. h4 b5 33. axb5 axb5 34. cxb5 Rxb5 35. hxg5 hxg5 36. Rh1 Rb7 37. Rh8 Ra7 38. Re8+ Kf7 39. Rc8 Ra1 40. Kf3 Rd1 41. Ke2 Rg1 42. Kf3 Rd1 43. Ke2 Rh1 44. Kf3 Ke6 45. Re8+ Be7 46. Ra8 Rh3+ 47. Ke2 Bd6 48. Ra6 Kd7 49. Ra7+ Ke6 50. Ra6 Rh4 51. Kf3 Rh8 52. Rb6 Rc8 53. Bd2 c4 54. Bb4 Rd8 55. Ke3 Ke7 56. Rxd6 Rxd6 57. f3 Kd7 58. Bxd6 Kxd6 59. Kd2 Kc6 60. Kc3 Kc5 61. Kc2 Kb4 62. Kc1 Kb3 63. Kb1 c3 64. bxc3 Kxc3 65. Kc1 Kd3 66. Kd1 Ke3 67. Ke1 Kxf3 0-1

[Event "Titled Tuesday intern op 21st Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "4"]
[White "Guerb, Leonid"]
[Black "Yilmaz, Mustafa"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2295"]
[BlackElo "2629"]
[PlyCount "76"]
[EventDate "2023.03.21"]
[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. g3 g6 3. Bg2 Bg7 4. 0-0 e5 5. d3 Ne7 6. c4 c6 7. Nbd2 0-0 8. Rb1 a5 9. a3 f5 10. b4 axb4 11. axb4 e4 12. Ne1 Nd7 13. Qb3 Kh8 14. Bb2 Ne5 15. b5 Be6 16. Bxe5 Bxe5 17. Nc2 Qd7 18. Rfd1 Qc7 19. bxc6 bxc6 20. Qb7 Rfc8 21. Rdc1 Ra2 22. Qxc7 Rxc7 23. d4 Bf6 24. c5 g5 25. e3 f4 26. Bf1 f3 27. Ra1 Rca7 28. Rxa2 Rxa2 29. Nb1 Bc8 30. Nc3 Rb2 31. Na4 Rb3 32. Nb6 Be6 33. Ra1 Rb2 34. Na3 h5 35. Nb1 Rc2 36. Na3 Rc3 37. Nb1 Rc1 38. Ra8+ Kg7 0-1

[Event "Titled Tuesday intern op 21st Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "5"]
[White "Ismagilov, Damir"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2156"]
[BlackElo "2295"]
[PlyCount "65"]
[EventDate "2023.03.21"]
[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. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. 0-0 g6 8. b3 Bg7 9. Bb2 0-0 10. Qc1 b6 11. Na4 Bb7 12. Bxg7 Kxg7 13. Ne5 Qd6 14. Nxc6 Bxc6 15. Bxc6 Qxc6 16. d4 Ne6 17. dxc5 bxc5 18. Qc3+ Kg8 19. Rac1 Rac8 20. h4 Qe4 21. Qc4 Nd4 22. Nc3 Qe5 23. Rfd1 h5 24. e3 Ne6 25. Rd5 Qc7 26. Ne4 Rfd8 27. Rcd1 Rxd5 28. Rxd5 Qa5 29. a4 Rc7 30. Kg2 Qb6 31. Nc3 Qc6 32. Qb5 Qa8 33. Kg1 1-0

[Event "Titled Tuesday intern op 21st Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "11"]
[White "Rottenwohrer Suarez, Juan"]
[Black "Guerb, Leonid"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2299"]
[BlackElo "2295"]
[PlyCount "104"]
[EventDate "2023.03.21"]
[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 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 h5 6. h3 Qa5 7. Nb3 Qc7 8. Be3 a6 9. a4 Bg7 10. Be2 0-0 11. 0-0 d6 12. f4 Nc6 13. a5 Be6 14. Bb6 Qd7 15. Nd4 Nxd4 16. Bxd4 Rac8 17. f5 Bc4 18. fxg6 fxg6 19. Bxc4+ Rxc4 20. Bxf6 exf6 21. Qd5+ Qf7 22. Qxd6 Rc6 23. Qd5 f5 24. Qxf7+ Rxf7 25. exf5 Bxc3 26. bxc3 gxf5 27. Rf3 Kg7 28. Ra4 Rc5 29. h4 Rfc7 30. Rg3+ Kf6 31. Rg5 Rxc3 32. Rf4 R7c5 33. Rxh5 Rxc2 34. Rh6+ Ke5 35. Rf3 Rxa5 36. Rxf5+ Kxf5 37. Rh5+ Kg4 38. Rxa5 Kxh4 39. Kf1 Kg4 40. Rd5 b5 41. Rd8 Kf4 42. Ra8 Ra2 43. Ke1 Ke3 44. Kd1 Kd3 45. Ke1 b4 46. g4 b3 47. Rb8 Kc2 48. g5 Ra1+ 49. Kf2 b2 50. g6 b1Q 51. Rxb1 Rxb1 52. g7 Rb8 0-1

[Event "Titled Tuesday intern op 21st Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "2"]
[White "Shapiro, Viktor"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2192"]
[BlackElo "2295"]
[PlyCount "69"]
[EventDate "2023.03.21"]
[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. Nc3 c5 3. g3 d5 4. Bg2 d4 5. Na4 e5 6. d3 h6 7. Nf3 Nc6 8. 0-0 Be7 9. a3 a5 10. Qb3 Nd7 11. e3 dxe3 12. Bxe3 0-0 13. Rfe1 Qc7 14. Nc3 Nf6 15. h3 Bf5 16. Rad1 Rfd8 17. Nd5 Nxd5 18. cxd5 Nd4 19. Bxd4 exd4 20. Ne5 a4 21. Qc2 Bd6 22. Nc4 b5 23. Nd2 Qd7 24. Kh2 Rac8 25. Ne4 Bf8 26. Qe2 b4 27. Nd2 bxa3 28. bxa3 Rb8 29. Nc4 Rb3 30. g4 Bd6+ 31. Kh1 Bg6 32. Be4 Bb8 33. Qf3 Kh7 34. Qg2 Qc7 35. Rf1 1-0

[Event "Titled Tuesday intern op 21st Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "3"]
[White "Svane, Frederik"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2577"]
[BlackElo "2295"]
[PlyCount "63"]
[EventDate "2023.03.21"]
[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. d3 d5 3. cxd5 Nxd5 4. Nc3 g6 5. g3 Bg7 6. Bd2 0-0 7. Bg2 Nf6 8. Nf3 c5 9. 0-0 Nc6 10. Rc1 Bd7 11. Be3 b6 12. h3 Rc8 13. d4 cxd4 14. Nxd4 Ne5 15. b3 h6 16. Qd2 Kh7 17. Rfd1 Qe8 18. Bf4 Nc6 19. Ndb5 g5 20. Be3 a6 21. Nd4 Nxd4 22. Bxd4 Bf5 23. Bxb6 Bg6 24. Qe3 e6 25. Bd4 Qe7 26. Na4 Rxc1 27. Rxc1 Rd8 28. Bc5 Qe8 29. Bb6 Nd5 30. Qc5 Nxb6 31. Qxb6 Qb5 32. Bf3 1-0

[Event "Titled Tuesday intern op 21st Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.21"]
[Round "8"]
[White "Szyszylo, Rafal"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2081"]
[BlackElo "2295"]
[PlyCount "77"]
[EventDate "2023.03.21"]
[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. Ne2 g6 3. g3 Bg7 4. Bg2 e5 5. 0-0 Ne7 6. c3 d5 7. exd5 Nxd5 8. d4 cxd4 9. cxd4 exd4 10. Nxd4 0-0 11. Re1 Nc6 12. Nxc6 bxc6 13. Qc2 Qb6 14. Nc3 Nxc3 15. bxc3 Bf5 16. Be4 Bxe4 17. Rxe4 Rfe8 18. Rb1 Qc5 19. Be3 Qxc3 20. Qxc3 Bxc3 21. Rc4 Be5 22. Rb7 a5 23. Rxc6 a4 24. Bh6 a3 25. Rc5 Bg7 26. Be3 Rec8 27. Rd5 Rd8 28. Rxd8+ Rxd8 29. Ra7 Bb2 30. Bc5 Rd1+ 31. Kg2 Ra1 32. Ra8+ Kg7 33. Bxa3 Bxa3 34. Rxa3 h5 35. h4 Kf6 36. Ra5 Kg7 37. Kf3 Kf6 38. Kf4 Ke6 39. a3 1-0

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "5"]
[White "Chan, Kim Yew"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "B37"]
[WhiteElo "2350"]
[BlackElo "2295"]
[PlyCount "95"]
[EventDate "2023.03.14"]
[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. Nf3 g6 4. Nc3 Bg7 5. e4 cxd4 6. Nxd4 Nc6 7. Nc2 0-0 8. Be2 d6 9. Be3 Be6 10. 0-0 a6 11. Rc1 Qa5 12. Qd2 Rfe8 13. Rfd1 Rab8 14. b4 Nxb4 15. Nd5 Nc6 16. Qxa5 Nxa5 17. Nc7 Rec8 18. Nxe6 fxe6 19. e5 dxe5 20. Nb4 Nc6 21. Nd3 Kf7 22. Bf1 Rd8 23. Nc5 Nd4 24. Rb1 Ng4 25. Nxb7 Rdc8 26. Na5 Nxe3 27. fxe3 Nf5 28. Rxb8 Rxb8 29. Rd7 Nxe3 30. Bd3 Ng4 31. g3 Nf6 32. Rb7 Rd8 33. Be2 Bh6 34. Kf2 Ne4+ 35. Kf3 Nc5 36. Rc7 e4+ 37. Kf2 e3+ 38. Kg2 Na4 39. Nc6 Nc3 40. Nxd8+ Ke8 41. Nxe6 Nxe2 42. Kf3 Nc1 43. Nd4 e2 44. Nxe2 Nxe2 45. Kxe2 a5 46. Ra7 Kf7 47. Rxa5 Ke6 48. Rd5 1-0

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "11"]
[White "Desideri, Ricardo Maruchi"]
[Black "Guerb, Leonid"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1959"]
[BlackElo "2295"]
[PlyCount "54"]
[EventDate "2023.03.14"]
[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 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 h5 7. h3 Bg7 8. Qd2 0-0 9. 0-0-0 Qa5 10. Nb3 Qd8 11. f4 d6 12. Be2 a5 13. g4 h4 14. g5 Ne8 15. Nd5 a4 16. Nd4 a3 17. b3 Be6 18. f5 Bxd5 19. exd5 Ne5 20. fxg6 Nxg6 21. Bd3 Ne5 22. g6 Qa5 23. gxf7+ Rxf7 24. Qg2 Qc3 25. Nf5 Nxd3+ 26. Rxd3 Qb2+ 27. Kd2 Rxf5 0-1

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "1"]
[White "Fishbein, Alexander"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2373"]
[BlackElo "2295"]
[PlyCount "95"]
[EventDate "2023.03.14"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. h4 Bg4 7. Be2 Bxe2 8. N3xe2 g6 9. Nf3 Bg7 10. c3 0-0 11. Nf4 c5 12. Be3 cxd4 13. Qxd4 Nc6 14. Qxd8 Rfxd8 15. Ke2 Ng4 16. Rhd1 Nxe3 17. fxe3 e6 18. g3 Kf8 19. Nd4 Ne5 20. Ndxe6+ fxe6 21. Nxe6+ Ke7 22. Rxd8 Rxd8 23. Nxd8 Kxd8 24. e4 Kc7 25. Rd1 Nc4 26. b3 Nd6 27. Kd3 Be5 28. Rg1 Bf6 29. g4 Bxh4 30. gxh5 gxh5 31. Rh1 Be7 32. Rxh5 a6 33. e5 Nc8 34. Ke4 Na7 35. Rh7 Kd7 36. Kd5 Nb5 37. e6+ Kd8 38. c4 Nc3+ 39. Ke5 Nxa2 40. Rh8+ Kc7 41. Re8 Bd6+ 42. Kd4 Nc1 43. Kd5 Nxb3 44. e7 Bxe7 45. Rxe7+ Kb6 46. Re6+ Ka5 47. c5 Nd2 48. Rb6 1-0

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "6"]
[White "Guerb, Leonid"]
[Black "Gasparyan, Davit"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2295"]
[BlackElo "2077"]
[PlyCount "62"]
[EventDate "2023.03.14"]
[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 c5 2. c4 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Nc2 a6 7. g3 Nf6 8. Bg2 Bc5 9. 0-0 0-0 10. b3 d6 11. Bb2 Rb8 12. Qd2 b5 13. cxb5 axb5 14. Rfc1 Qa7 15. e3 Ba6 16. a3 Rbc8 17. b4 Bb6 18. Qxd6 Rfd8 19. Qf4 Ne7 20. Ne1 Ng6 21. Qf3 Ne5 22. Qe2 Nc4 23. Rab1 Rd2 24. Qf3 Nxb2 25. Nxb5 Qb8 26. Rxc8+ Qxc8 27. Nd4 Bxd4 28. exd4 Nc4 29. b5 Nxa3 30. bxa6 Nxb1 31. a7 Nd5 0-1

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "2"]
[White "Guerb, Leonid"]
[Black "Golubev, Mikhail"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2295"]
[BlackElo "2461"]
[PlyCount "62"]
[EventDate "2023.03.14"]
[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 d6 2. g3 g6 3. c4 Bg7 4. Bg2 e5 5. Nc3 Nc6 6. 0-0 f5 7. d3 h6 8. a3 a5 9. Rb1 g5 10. Qc2 Nf6 11. b4 axb4 12. axb4 g4 13. Nd2 Nd4 14. Qd1 0-0 15. e3 Ne6 16. Bb2 h5 17. Ra1 Rb8 18. Nd5 h4 19. f4 Nh5 20. Qe1 c6 21. Nc3 hxg3 22. hxg3 exf4 23. exf4 Bd4+ 24. Kh1 Rf7 25. Nd1 Nxg3+ 26. Qxg3 Rh7+ 27. Bh3 Rxh3+ 28. Qxh3 gxh3 29. Bxd4 Nxd4 30. Rg1+ Kf7 31. Nf2 Qh4 0-1

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "9"]
[White "Guerb, Leonid"]
[Black "Hartikainen, Jarmo"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2295"]
[BlackElo "2108"]
[PlyCount "59"]
[EventDate "2023.03.14"]
[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 Nf6 2. g3 g6 3. c4 c5 4. d4 Bg7 5. Bg2 0-0 6. Nc3 e6 7. 0-0 cxd4 8. Nxd4 a6 9. b3 Nc6 10. Bb2 Qc7 11. Rc1 Nxd4 12. Qxd4 Rb8 13. Ba3 Nd5 14. Nxd5 exd5 15. Qxd5 b6 16. Bd6 Qa7 17. Bxb8 Qxb8 18. c5 bxc5 19. Qxc5 Bb7 20. Bxb7 Qxb7 21. Rfd1 Re8 22. e3 Qf3 23. Rxd7 Bh6 24. Rd3 Qe2 25. Qc2 Qf3 26. Rcd1 Bg7 27. Rd8 Rxd8 28. Rxd8+ Bf8 29. Qc8 Qd1+ 30. Rxd1 1-0

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "10"]
[White "Guerb, Leonid"]
[Black "Torres Dominguez, David"]
[Result "0-1"]
[ECO "D26"]
[WhiteElo "2295"]
[BlackElo "1998"]
[PlyCount "96"]
[EventDate "2023.03.14"]
[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. c4 dxc4 3. e3 e6 4. Bxc4 a6 5. d4 b5 6. Bd3 Bb7 7. 0-0 Nf6 8. Re1 Be7 9. e4 c5 10. e5 Nd5 11. dxc5 Bxc5 12. Nbd2 Nd7 13. Ne4 Be7 14. Qe2 0-0 15. Bg5 h6 16. Bxe7 Qxe7 17. Bc2 Nb4 18. Bb3 Bxe4 19. Qxe4 a5 20. Bd1 Nc5 21. Qe2 Nbd3 22. Rf1 Rfd8 23. b3 Rd5 24. Bc2 Rad8 25. a3 Qd7 26. g3 Qc7 27. Rac1 Nxc1 28. Rxc1 b4 29. axb4 axb4 30. h4 Qb6 31. Qe3 Rb8 32. Kh2 Nd7 33. Qe4 Nc5 34. Qh7+ Kf8 35. Qh8+ Ke7 36. Qxg7 Nd7 37. Bg6 Rf8 38. Bh5 Qxf2+ 39. Kh3 Rd3 40. Qxh6 Rxf3 41. Qg5+ f6 42. Qg7+ Kd8 43. Bxf3 Qxf3 44. exf6 Rxf6 45. Qg8+ Rf8 46. Qxe6 Qf5+ 47. Qxf5 Rxf5 48. Rc4 Re5 0-1

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "4"]
[White "Karas, Marek"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2236"]
[BlackElo "2295"]
[PlyCount "109"]
[EventDate "2023.03.14"]
[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 Nf6 2. g3 c5 3. Bg2 Nc6 4. 0-0 e5 5. d3 d5 6. c4 d4 7. b4 cxb4 8. a3 bxa3 9. Bxa3 Bxa3 10. Nxa3 0-0 11. Qb3 Re8 12. Nd2 a5 13. Rfb1 Nb4 14. Nc2 Nxc2 15. Qxc2 Qc7 16. Rb5 Ra7 17. Qb2 Bg4 18. Kf1 Rb8 19. c5 Bd7 20. Rb6 Qxc5 21. Rc1 Qf8 22. Nc4 Qe7 23. Bxb7 Raxb7 24. Rxb7 Rxb7 25. Qd2 Bh3+ 26. Kg1 h6 27. Qxa5 e4 28. Qa8+ Kh7 29. Qa5 exd3 30. exd3 Qe2 31. Ne5 Rb2 32. Qe1 Qxe1+ 33. Rxe1 Be6 34. Nf3 Ng4 35. Nxd4 Nxf2 36. Nxe6 fxe6 37. Rxe6 Nxd3 38. Rd6 Ne5 39. h4 Nf3+ 40. Kf1 Nd2+ 41. Kg1 Ne4 42. Rd3 Nf6 43. Rf3 Rc2 44. Rd3 Ne4 45. Re3 Nf6 46. Rf3 h5 47. Kf1 Kg6 48. Ra3 Ng4 49. Ra5 Rd2 50. Rg5+ Kh6 51. Rb5 Rd6 52. Kg2 Rg6 53. Rc5 Nf6 54. Rc8 Ne4 55. Rh8# 1-0

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "7"]
[White "Rego, Pedro Filipe"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2312"]
[BlackElo "2295"]
[PlyCount "77"]
[EventDate "2023.03.14"]
[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. Nf3 c5 3. d5 b5 4. a4 b4 5. Bf4 d6 6. e3 g6 7. Nbd2 Bg7 8. Nc4 0-0 9. h3 Ba6 10. Be2 Bb7 11. 0-0 Nxd5 12. Bh2 Nd7 13. a5 a6 14. Nfd2 N5f6 15. Bf3 d5 16. Ne5 Nxe5 17. Bxe5 Nd7 18. Bxg7 Kxg7 19. e4 Ne5 20. Re1 Nxf3+ 21. Qxf3 dxe4 22. Nxe4 f5 23. Qe3 Bxe4 24. Qxc5 Qd6 25. Qe3 Bxc2 26. h4 b3 27. h5 Qf6 28. Ra4 e5 29. Rb4 Rf7 30. Rb6 Qe7 31. Qc3 Re8 32. Re2 gxh5 33. Rd2 Rd8 34. Rxd8 Qxd8 35. Qxe5+ Kg8 36. Rb8 Rf8 37. Qe6+ Kg7 38. Rxd8 Rxd8 39. Qe7+ 1-0

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "8"]
[White "Saravana, Krishnan P"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2284"]
[BlackElo "2295"]
[PlyCount "53"]
[EventDate "2023.03.14"]
[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 c6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. c4 Bg4 6. cxd5 Nxd4 7. Nxd4 Bxd1 8. Bb5+ Qd7 9. Kxd1 cxd4 10. Bxd7+ Kxd7 11. Ke2 Rc8 12. Kd3 e6 13. d6 f6 14. f4 Nh6 15. Kxd4 Nf5+ 16. Kd3 h5 17. Nc3 fxe5 18. fxe5 g6 19. Be3 Bg7 20. Bd4 Rc6 21. Rhf1 Rhc8 22. Rad1 Rc4 23. Ne2 Nxd4 24. Rf7+ Kd8 25. Nxd4 Bxe5 26. Nxe6+ Ke8 27. Re7# 1-0

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "9"]
[White "Einarsson, Halldor Gretar"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2209"]
[BlackElo "2295"]
[PlyCount "61"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 g6 7. e4 d6 8. Nf3 Bg7 9. Bd3 0-0 10. Nd2 a5 11. Nc4 Qc7 12. 0-0 Ba6 13. Re1 Nbd7 14. h3 Nb6 15. Qe2 Nfd7 16. f4 Nxc4 17. Bxc4 Bxc4 18. Qxc4 Nb6 19. Qe2 c4 20. e5 dxe5 21. fxe5 Rad8 22. Qe4 f5 23. Qd4 Rc8 24. Be3 Nd7 25. Bf4 Qc5 26. Qxc5 Nxc5 27. Re2 Nd3 28. Bh2 Rfd8 29. Rd1 Rb8 30. Rdd2 Nc5 31. Rd4 1-0

[Event "Titled Tuesday intern op 28th Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "8"]
[White "Goncalves, Nata"]
[Black "Guerb, Leonid"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2017"]
[BlackElo "2295"]
[PlyCount "50"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Na3 a6 7. Bc4 Qe4+ 8. Be3 e6 9. dxc5 Bxc5 10. 0-0 Bxe3 11. fxe3 Qxe3+ 12. Kh1 0-0 13. Nc2 Qc5 14. Bb3 Nc6 15. Ncd4 Bd7 16. Qd2 Nxd4 17. cxd4 Qh5 18. Ne5 Ng4 19. Nf3 Bc6 20. h3 Nh6 21. Rae1 Rad8 22. Qf4 Nf5 23. Kg1 Bxf3 24. Rxf3 Nxd4 25. Rf2 Nxb3 0-1

[Event "Titled Tuesday intern op 28th Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "7"]
[White "Guerb, Leonid"]
[Black "Bilan, Danila"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2295"]
[BlackElo "2303"]
[PlyCount "154"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. d3 e6 5. 0-0 c5 6. c4 Nc6 7. cxd5 exd5 8. d4 c4 9. b3 cxb3 10. Qxb3 Qb6 11. Qxb6 axb6 12. Nc3 Bb4 13. Nb5 Ra5 14. a4 0-0 15. Bf4 Rfa8 16. Bc7 Rxa4 17. Rxa4 Rxa4 18. Bxb6 Ra2 19. Nh4 Bg4 20. f3 Be6 21. e4 dxe4 22. fxe4 Bc4 23. Rb1 Bxb5 24. d5 Bd3 25. Rd1 Rxg2+ 26. Nxg2 Bxe4 27. dxc6 Bxc6 28. Rd8+ Ne8 29. Nf4 Kf8 30. Nd3 Bd6 31. Bc5 Ke7 32. Rb8 Kd7 33. Bxd6 Kxd6 34. Kf2 Nf6 35. Ke3 Ng4+ 36. Kf4 Nxh2 37. Rg8 g6 38. Rg7 Bd5 39. Rxh7 Nf1 40. Nb2 Nd2 41. Ke3 Nb3 42. Kd3 Nc5+ 43. Kd4 Ne6+ 44. Kd3 Be4+ 45. Kd2 Ke7 46. Nc4 Ng5 47. Rh8 Bd5 48. Kc1 Bxc4 49. Rb8 Be6 50. Rxb7+ Kf6 51. Rb5 Ne4 52. Rb4 Nf2 53. Kd2 Ng4 54. Ke2 Ne5 55. Kf2 Kg5 56. Ra4 Bf5 57. Ra5 f6 58. Ra6 Ng4+ 59. Kg1 Nh6 60. Ra3 Nf7 61. Kg2 Ne5 62. Kg1 Be4 63. Kf2 f5 64. Ra4 Nd3+ 65. Ke3 Kg4 66. Ra6 g5 67. Rg6 Ne5 68. Rg7 Nf3 69. Kf2 Ne5 70. Rg8 Nd3+ 71. Ke3 Nc5 72. Kf2 Nd7 73. Rg7 Nf6 74. Rg6 Nh5 75. Rg8 Nxg3 76. Rxg5+ Kxg5 77. Kxg3 f4+ 0-1

[Event "Titled Tuesday intern op 28th Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "3"]
[White "Guerb, Leonid"]
[Black "Drnovsek, Gal"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2295"]
[BlackElo "2397"]
[PlyCount "78"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. g3 e5 4. Nc3 d6 5. Bg2 f5 6. d3 Nf6 7. 0-0 0-0 8. Bg5 h6 9. Bxf6 Qxf6 10. Nd5 Qf7 11. Rb1 c6 12. Nc3 Be6 13. Qc2 d5 14. cxd5 cxd5 15. d4 e4 16. Ne5 Bxe5 17. dxe5 Nc6 18. Rfd1 Nxe5 19. Qa4 Rfd8 20. Rd2 Nc4 21. Rd4 a6 22. b3 b5 23. Qb4 Ne5 24. Rbd1 Rac8 25. R4d2 Nc6 26. Qc5 Ne5 27. Qd4 Nc6 28. Qc5 d4 29. Nb1 b4 30. f3 e3 31. Rd3 Rd5 32. Qb6 f4 33. Qxa6 Ne5 34. a3 Nxd3 35. Qxd3 Bf5 36. Qa6 Rdc5 37. Rf1 Qxb3 38. g4 Bxb1 39. axb4 Rc1 0-1

[Event "Titled Tuesday intern op 28th Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "11"]
[White "Guerb, Leonid"]
[Black "Druzhinina, Olga"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "2295"]
[BlackElo "2245"]
[PlyCount "112"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 c6 6. 0-0 d5 7. Nxd5 cxd5 8. cxd5 Nxd5 9. d4 Nc6 10. e4 Nb6 11. d5 Ne5 12. Nd4 Nbc4 13. b3 Nd6 14. Bb2 Qb6 15. h3 Nb5 16. Nxb5 Qxb5 17. Qd2 Bd7 18. Kh2 Rac8 19. f4 Nd3 20. Bxg7 Kxg7 21. Rad1 Nb4 22. a3 Na6 23. b4 Qc4 24. Rc1 Qb3 25. Qd4+ Kg8 26. Qxa7 Qxa3 27. Rb1 Bb5 28. Rf2 Qd3 29. Re1 Qc3 30. Rd1 Rc7 31. d6 exd6 32. Rxd6 Nxb4 33. e5 Nd3 34. Rf3 Qb4 35. Qb6 Rc6 36. Qxb7 Rxd6 37. exd6 Ne1 38. Rf2 Nxg2 39. Rxg2 Qc5 40. f5 gxf5 41. Qc7 Qxc7 42. dxc7 Rc8 43. Rc2 Kf8 44. g4 fxg4 45. hxg4 Ke7 46. Kg3 Kd7 47. Rf2 Rxc7 48. Rxf7+ Kd6 49. Rxc7 Kxc7 50. Kf4 Kd6 51. Kg5 Bd3 52. Kf6 Kd7 53. g5 Bg6 54. Kg7 Ke6 55. Kh6 Kf5 56. Kg7 Kxg5 0-1

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "2"]
[White "Guerb, Leonid"]
[Black "Grieve, Harry"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2295"]
[BlackElo "2442"]
[PlyCount "62"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. 0-0 0-0 6. Nc3 d6 7. Rb1 e5 8. d3 Nc6 9. Bg5 h6 10. Bxf6 Qxf6 11. Nd5 Qf7 12. b4 Be6 13. Nd2 g5 14. b5 Nd8 15. a4 Rb8 16. a5 b6 17. axb6 axb6 18. Ra1 Bxd5 19. Bxd5 Ne6 20. Ra7 Rbc8 21. e3 Kh8 22. Qe2 Qg6 23. Rfa1 g4 24. Bxe6 Qxe6 25. Rb7 h5 26. h4 Rf7 27. Raa7 Qg6 28. Nf1 Bf6 29. Qa2 f4 30. c5 dxc5 31. Rxb6 cxb6 0-1

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "10"]
[White "Guerb, Leonid"]
[Black "Hon, Eric"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2295"]
[BlackElo "1897"]
[PlyCount "98"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. e3 c5 4. b4 b6 5. bxc5 bxc5 6. exd4 cxd4 7. g3 Nc6 8. Bg2 Bd7 9. 0-0 Nf6 10. d3 e5 11. Re1 Bd6 12. c5 Bc7 13. Na3 0-0 14. Nc4 Re8 15. Ba3 Rb8 16. Rb1 Nd5 17. Qc2 Nc3 18. Rxb8 Qxb8 19. Ng5 h6 20. Ne4 Nb5 21. Rb1 Nxa3 22. Nxa3 Qc8 23. Nb5 Re6 24. Nxc7 Qxc7 25. Nd6 Nd8 26. Rb2 g6 27. h4 Kg7 28. Bf3 Bc6 29. Bg4 f5 30. Be2 Nf7 31. Qb3 Rf6 32. Nc4 e4 33. Qb8 Qxb8 34. Rxb8 exd3 35. Bxd3 Re6 36. Kf1 Bd5 37. Rc8 Kf6 38. Rf8 Ke7 39. Rg8 Kf6 40. Rf8 Rc6 41. Nd6 Rxc5 42. Nxf7 Bxf7 43. h5 g5 44. Kg2 Kg7 45. Rd8 Bxh5 46. Rd7+ Bf7 47. Rxa7 Kf6 48. Ba6 Ra5 49. Bb7 Rxa7 0-1

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "6"]
[White "Guerb, Leonid"]
[Black "Ilkhomi, Jaloliddin"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2295"]
[BlackElo "2040"]
[PlyCount "66"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. d4 c6 6. Bg5 Bf5 7. e3 Be7 8. Bd3 Ne4 9. Bf4 Nd7 10. h3 0-0 11. Qc2 Ndf6 12. g4 Bg6 13. Ne5 Nxc3 14. Nxg6 hxg6 15. bxc3 Bd6 16. Bg5 Qe7 17. h4 Qe6 18. Bxf6 gxf6 19. Qe2 Rfe8 20. g5 fxg5 21. hxg5 Kg7 22. Kd2 Rh8 23. Qf3 b5 24. Rxh8 Rxh8 25. Rh1 b4 26. Rxh8 Kxh8 27. Qh1+ Kg8 28. Qh6 bxc3+ 29. Kxc3 c5 30. Qh4 cxd4+ 31. exd4 Qe1+ 32. Kc2 Ba3 33. Kb3 Qc1 0-1

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "8"]
[White "Guerb, Leonid"]
[Black "Kiseleva, Arina"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2295"]
[BlackElo "1962"]
[PlyCount "96"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 dxc4 5. 0-0 Bf5 6. a4 e6 7. Na3 Bxa3 8. bxa3 Nbd7 9. Bb2 Rc8 10. Rc1 b5 11. d3 cxd3 12. exd3 Nb6 13. axb5 Bxd3 14. Bxf6 gxf6 15. Re1 Bxb5 16. Qc2 0-0 17. Red1 Qe7 18. Qd2 Rfd8 19. Qh6 Rxd1+ 20. Rxd1 Rd8 21. Re1 Nc4 22. Nh4 Ne5 23. h3 Bd3 24. Kh2 Ng6 25. Bxc6 Nxh4 26. Qxh4 Bg6 27. a4 Rd2 28. Qf4 Qd6 29. Qxd6 Rxd6 30. Bb5 a6 31. Be2 Rd2 32. Kg1 a5 33. Bb5 Ra2 34. h4 Bc2 35. Re2 Ra1+ 36. Kg2 Bxa4 37. Ba6 Bb3 38. h5 h6 39. Re3 a4 40. Rc3 Kg7 41. Rc8 a3 42. Bb7 Bd5+ 43. Bxd5 exd5 44. Ra8 a2 45. Kf3 d4 46. Ke2 d3+ 47. Kd2 Rf1 48. Kxd3 a1Q 0-1

[Event "Titled Tuesday intern op 28th Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "9"]
[White "Guerb, Leonid"]
[Black "Martic, Ivan"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "2295"]
[BlackElo "2270"]
[PlyCount "50"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 e5 7. Rb1 Re8 8. d3 c6 9. b4 d5 10. b5 h6 11. bxc6 bxc6 12. Qb3 Na6 13. Ba3 e4 14. Nd4 Bd7 15. cxd5 cxd5 16. Nxd5 Rb8 17. Qc4 Qa5 18. Rxb8 Nxb8 19. Nxf6+ Bxf6 20. Bb2 Qb6 21. Ba1 exd3 22. exd3 Bg7 23. Nb3 Bb5 24. Qb4 Bxa1 25. Rxa1 Bxd3 0-1

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "1"]
[White "Guerb, Leonid"]
[Black "Rosen, Eric S"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2295"]
[BlackElo "2356"]
[PlyCount "56"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 dxc4 5. a4 Nc6 6. 0-0 Bd6 7. Na3 Na5 8. Qc2 e5 9. Nxc4 Nxc4 10. Qxc4 Be6 11. Qb5+ Qd7 12. Qxb7 0-0 13. Ng5 Bg4 14. Re1 h6 15. Ne4 Nxe4 16. Qxe4 Rab8 17. d3 Rb4 18. Qc6 Qe7 19. h3 Bd7 20. Qc2 Rfb8 21. a5 h5 22. h4 Be6 23. a6 Qf6 24. Bb7 Qg6 25. Kh2 Rxh4+ 26. gxh4 e4+ 27. Kh1 Qg4 28. Bg5 Qh3+ 0-1

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "4"]
[White "Guerb, Leonid"]
[Black "Sourath, Biswas"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2295"]
[BlackElo "2264"]
[PlyCount "45"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 e5 7. Rb1 a5 8. a3 Bf5 9. d3 Nc6 10. b4 axb4 11. axb4 e4 12. Nh4 exd3 13. Nxf5 dxe2 14. Qxe2 gxf5 15. Bg5 Qd7 16. Bxf6 Bxf6 17. Nd5 Bg7 18. Bh3 Nd4 19. Qh5 Rae8 20. Rbd1 h6 21. Rxd4 Bxd4 22. Bxf5 Qd8 23. Qxh6 1-0

[Event "Titled Tuesday intern op 28th Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "6"]
[White "Guerb, Leonid"]
[Black "Vanek, Tomas"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2295"]
[BlackElo "2098"]
[PlyCount "117"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 d6 2. g3 f5 3. c4 e5 4. d3 Nf6 5. Bg2 Be6 6. Nc3 c6 7. b4 h6 8. b5 g5 9. Qa4 Qd7 10. bxc6 Nxc6 11. Rb1 Rc8 12. 0-0 Be7 13. Ba3 Kf7 14. Nd2 Nd4 15. Qxd7 Nxd7 16. Rxb7 f4 17. e3 Nc2 18. Rxa7 Nxa3 19. Rxa3 Nc5 20. Nd5 Ra8 21. Rxa8 Rxa8 22. Nxe7 Rxa2 23. exf4 Kxe7 24. Ne4 gxf4 25. Nxc5 dxc5 26. Re1 fxg3 27. hxg3 Kf6 28. Be4 Bg4 29. Rb1 Ra6 30. Rb5 Ra1+ 31. Kg2 Be2 32. Rxc5 Bf1+ 33. Kh2 Rd1 34. Rc6+ Kg5 35. Rg6+ Kh5 36. Re6 Bxd3 37. Bf3+ Kg5 38. Bxd1 Kf5 39. Rxh6 Bxc4 40. Rh4 Kg5 41. Rxc4 e4 42. Be2 e3 43. fxe3 Kg6 44. Bf3 Kg5 45. g4 Kf6 46. Kg3 Kg6 47. Rc5 Kh7 48. Rd5 Kh6 49. Kf4 Kg6 50. g5 Kf7 51. Rd6 Kg7 52. Rf6 Kh7 53. e4 Kg7 54. e5 Kg8 55. e6 Kg7 56. e7 Kg8 57. e8Q+ Kg7 58. Qe7+ Kh8 59. Rf8# 1-0

[Event "Titled Tuesday intern op 28th Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "4"]
[White "Guerb, Leonid"]
[Black "Vargas, Mauricio"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2295"]
[BlackElo "2056"]
[PlyCount "53"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nc2 d6 7. Bd2 h6 8. g3 Nf6 9. Bg2 0-0 10. 0-0 Bg4 11. h3 Be6 12. b3 Qd7 13. Kh2 a6 14. Rc1 Rac8 15. Ne3 Nh7 16. Ned5 Rcd8 17. Nf4 g5 18. Nxe6 Qxe6 19. Nd5 g4 20. h4 Nf6 21. Nf4 Qd7 22. Bc3 b5 23. cxb5 axb5 24. Bxc6 Qxc6 25. Bxf6 Qe4 26. Bxg7 Kxg7 27. Qd5 1-0

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "7"]
[White "Ibadov, Dashgyn"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2333"]
[BlackElo "2295"]
[PlyCount "85"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Qc2 Re8+ 9. Ne2 h5 10. 0-0 Nd7 11. Bd2 Nf8 12. Rae1 Be6 13. Nf4 h4 14. h3 Qc7 15. Nxe6 Rxe6 16. Bf5 Bh2+ 17. Kh1 Ree8 18. Re4 g6 19. Rxh4 gxf5 20. Qxf5 Ng6 21. Rg4 Re2 22. Be3 Kg7 23. g3 Rxe3 24. fxe3 Bxg3 25. Qxf6+ Kg8 26. Rxg6+ fxg6 27. Qxg6+ Qg7 28. Qxg7+ Kxg7 29. Rg1 Kf6 30. Rxg3 a5 31. Kg2 a4 32. Kf3 a3 33. b3 b6 34. e4 c5 35. h4 cxd4 36. cxd4 Rc8 37. e5+ Kf7 38. Rg2 Rc1 39. Ke4 Rb1 40. Kd3 b5 41. d5 Rd1+ 42. Ke4 Rb1 43. e6+ 1-0

[Event "Titled Tuesday intern op 28th Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "5"]
[White "Keleberda, Timur"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2272"]
[BlackElo "2295"]
[PlyCount "113"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. f4 Nh6 6. Be3 Bg4 7. Be2 Bxe2 8. Nxe2 e6 9. 0-0 Nf5 10. Bf2 h5 11. c3 a5 12. a4 h4 13. h3 Be7 14. Na3 0-0 15. Nb5 f6 16. Ned4 Qd7 17. Nxf5 exf5 18. e6 Qxe6 19. Nc7 Qd7 20. Nxa8 Rxa8 21. Re1 Rc8 22. Qf3 d4 23. cxd4 Nxd4 24. Qd3 Bxc5 25. Rad1 Rd8 26. Qc4+ Qd5 27. Qxd5+ Rxd5 28. Bxd4 Rxd4 29. Rxd4 Bxd4+ 30. Kh1 Bxb2 31. Rb1 Bc3 32. Rxb7 Bd2 33. Rb5 g6 34. Kg1 Kf7 35. Kf2 Ke6 36. Ke2 Bc3 37. Kd3 Be1 38. Kc4 g5 39. Rb6+ Ke7 40. fxg5 fxg5 41. Kd5 g4 42. Ke5 gxh3 43. gxh3 Bf2 44. Rb7+ Kd8 45. Kxf5 Be1 46. Kg4 Kc8 47. Rb1 Bf2 48. Rf1 Bg3 49. Rf5 Be1 50. Re5 Bg3 51. Rxa5 Kb7 52. Rf5 Ka6 53. Rh5 Be1 54. Rxh4 Bxh4 55. Kxh4 Ka5 56. Kg5 Kxa4 57. h4 1-0

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "3"]
[White "Kriti, Mayur Patel"]
[Black "Guerb, Leonid"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1464"]
[BlackElo "2295"]
[PlyCount "62"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Nf6 7. Bf4 Qb6 8. Na3 a6 9. Qc2 Bg4 10. f3 Bh5 11. 0-0 e6 12. c4 Bxa3 13. bxa3 Nxd4 14. Nxd4 Qxd4+ 15. Kh1 Qxf4 16. cxd5 Nxd5 17. Qb2 0-0 18. Qxb7 a5 19. Rae1 Bg6 20. Bxg6 hxg6 21. Re4 Qd2 22. Rh4 Rac8 23. Qb1 Ne3 24. Rg1 Nxg2 25. Rg4 Ne3 26. Rxg6 fxg6 27. Qxg6 Rc7 28. Qxe6+ Rcf7 29. Qb3 Qd5 30. Qc3 Qxf3+ 31. Rg2 Qxg2# 0-1

[Event "Titled Tuesday intern op 28th Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "2"]
[White "Ladan, Nicholas John"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2273"]
[BlackElo "2295"]
[PlyCount "65"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 c5 3. dxc5 Na6 4. Bg2 Nxc5 5. Nf3 g6 6. 0-0 Bg7 7. Nc3 0-0 8. Be3 d6 9. h3 a6 10. Qc1 Re8 11. Bh6 Bh8 12. Rd1 Qc7 13. Qf4 Ne6 14. Qh4 Bd7 15. Rac1 Bc6 16. e4 Rac8 17. Nd5 Bxd5 18. exd5 Nf8 19. Nd4 Qa5 20. a3 Rc4 21. b3 Rc7 22. c4 Qxa3 23. Ra1 Qb4 24. Ra4 Qb6 25. Be3 Rd7 26. Rd3 Qc7 27. Qh6 Bg7 28. Qh4 Rdd8 29. Bh6 Bh8 30. g4 Ne6 31. dxe6 d5 32. exf7+ Kxf7 33. g5 1-0

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "11"]
[White "Musat, Adrian"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2378"]
[BlackElo "2295"]
[PlyCount "69"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 g6 4. Nf3 Bg7 5. Be2 0-0 6. c3 d6 7. 0-0 Nbd7 8. h3 Rb8 9. a4 a6 10. Nbd2 b5 11. axb5 axb5 12. dxc5 Nxc5 13. Nd4 Bd7 14. b4 Nce4 15. Nxe4 Nxe4 16. Qc2 Nf6 17. Ra7 e5 18. Rfa1 exf4 19. exf4 Nd5 20. Qd2 Rc8 21. R1a3 Rc7 22. Ra8 Qxa8 23. Rxa8 Rxa8 24. Bxb5 Nxc3 25. Bxd7 Bxd4 26. Bg4 Rc4 27. Qd3 d5 28. Bf3 Ra1+ 29. Kh2 Bxf2 30. Bxd5 Bg1+ 31. Kg3 Nxd5 32. Qxc4 Ra3+ 33. Kh4 Bf2+ 34. Kg5 f6+ 35. Kh6 1-0

[Event "Titled Tuesday intern op 28th Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "10"]
[White "Quirke, Jeffrey"]
[Black "Guerb, Leonid"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1981"]
[BlackElo "2295"]
[PlyCount "68"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. a4 e6 6. e5 d6 7. Bb5 Nge7 8. Ne4 dxe5 9. fxe5 0-0 10. d4 Nxd4 11. Nxd4 Qxd4 12. Qxd4 cxd4 13. Bf4 a6 14. Bc4 Nc6 15. Nd6 Bxe5 16. 0-0 Bg7 17. Ne4 h6 18. Bd6 Rd8 19. Bc5 Bd7 20. b4 Ne5 21. Bb3 Bc6 22. Nf6+ Bxf6 23. Rxf6 d3 24. cxd3 Rxd3 25. Bc2 Rd2 26. Bb3 Rxg2+ 27. Kf1 Ng4 28. Rf4 Nxh2+ 29. Ke1 Nf3+ 30. Kd1 Rd8+ 31. Kc1 Ne5 32. Bc2 Nd3+ 33. Bxd3 Rxd3 34. b5 Rc3+ 0-1

[Event "Titled Tuesday intern op 28th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "5"]
[White "Tologontegin, Semetey"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2394"]
[BlackElo "2295"]
[PlyCount "63"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. Nf3 Bg7 8. e4 Bxf1 9. Kxf1 d6 10. g3 0-0 11. Kg2 Na6 12. a4 Nb4 13. Ra3 Qd7 14. Re1 c4 15. Re2 Nd3 16. Nb5 Ng4 17. Qc2 Nxc1 18. Qxc1 Rfc8 19. h3 Ne5 20. Nxe5 Bxe5 21. Rc2 f5 22. f3 fxe4 23. fxe4 Kg7 24. Rxc4 Rxc4 25. Qxc4 Bxb2 26. Rf3 Be5 27. Rf2 Rc8 28. Qf1 Kg8 29. Qd3 Ra8 30. Qf3 Rxa4 31. Qf7+ Kh8 32. Qf8# 1-0

[Event "Titled Tuesday intern op 28th Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.28"]
[Round "1"]
[White "Vlassov, Nikolai"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2283"]
[BlackElo "2295"]
[PlyCount "89"]
[EventDate "2023.02.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Bb5 Nh6 6. Bxh6 gxh6 7. Nf3 Bg4 8. Nbd2 e6 9. b4 Bg7 10. h3 Bh5 11. Qe2 0-0 12. Bxc6 bxc6 13. 0-0 a5 14. a3 axb4 15. axb4 Qh4 16. Rxa8 Rxa8 17. Nxh4 Bxe2 18. Re1 Bb5 19. f4 Ra2 20. Rc1 f6 21. Nhf3 fxe5 22. fxe5 Ba4 23. c3 h5 24. Nf1 Bh6 25. Re1 Kf7 26. Nd4 Ra3 27. Ne2 Bb5 28. Nfg3 h4 29. Nh5 Be3+ 30. Kh2 Bf2 31. Rf1 Ke7 32. Rxf2 Ra2 33. Nhf4 Rc2 34. g3 hxg3+ 35. Kxg3 d4 36. cxd4 Bc4 37. Ng1 Rc3+ 38. Nf3 Rb3 39. Kg4 Rxb4 40. Ng5 h6 41. Ng6+ Kd7 42. Rf7+ Kc8 43. Ne4 Be2+ 44. Kf4 Rxd4 45. Ke3 1-0

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "6"]
[White "Andreev, Konstantin"]
[Black "Guerb, Leonid"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2186"]
[BlackElo "2295"]
[PlyCount "70"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. exd5 cxd5 4. Nf3 Nc6 5. g3 e5 6. Bg2 g6 7. 0-0 Bg7 8. Re1 Nge7 9. Bg5 h6 10. Be3 0-0 11. Qd2 Nf5 12. Bc5 Re8 13. c3 b6 14. Ba3 Bb7 15. Qe2 e4 16. Nbd2 exf3 17. Qxf3 Ne5 18. Qf4 Nxd3 19. Rxe8+ Qxe8 20. Qc7 Qc6 21. Qxc6 Bxc6 22. c4 Rd8 23. Rd1 Bxb2 24. Nb1 Bxa3 25. Rxd3 Bc5 26. cxd5 Bb5 27. Rd1 Nd4 28. Nc3 Bc4 29. h4 b5 30. Ne4 Bb6 31. d6 Bxa2 32. d7 Kg7 33. Bh3 f5 34. Nd6 Rxd7 35. Nxb5 Nf3+ 0-1

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "9"]
[White "Bethke, Richard"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2369"]
[BlackElo "2295"]
[PlyCount "79"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qd5 7. Qh4 Bf5 8. Bc4 Qd6 9. d3 e6 10. Qg3 Qxg3 11. hxg3 h6 12. Bd2 Nd7 13. Bc3 a5 14. a4 Bb4 15. Bxb4 axb4 16. Kd2 Ke7 17. Rh4 Ra5 18. g4 Bg6 19. g5 h5 20. g4 b5 21. Bb3 Rh7 22. Nd4 Kd6 23. Rah1 bxa4 24. Bc4 c5 25. Nb5+ Kc6 26. gxh5 Bf5 27. f4 Rxb5 28. Bxb5+ Kxb5 29. h6 g6 30. c4+ bxc3+ 31. bxc3 c4 32. Rb1+ Kc5 33. d4+ Kd5 34. Rb7 f6 35. Ke3 fxg5 36. fxg5 Nf8 37. Rb8 Nd7 38. Rb7 e5 39. dxe5 Kxe5 40. Rxc4 1-0

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "4"]
[White "Desideri, Ricardo Maruchi"]
[Black "Guerb, Leonid"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1959"]
[BlackElo "2295"]
[PlyCount "62"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. f4 Nh6 6. a3 a5 7. c3 a4 8. Nf3 Bg4 9. Be3 e6 10. Nbd2 Qa5 11. Qc2 Nf5 12. Bf2 Bxc5 13. Bxc5 Qxc5 14. 0-0-0 Ne3 15. Qd3 Bf5 16. Qb5 Qxb5 17. Bxb5 Nxd1 18. Rxd1 Ke7 19. Bxc6 bxc6 20. Nd4 Bg4 21. Re1 c5 22. Nb5 h5 23. Nd6 h4 24. h3 Bh5 25. c4 Bg6 26. cxd5 exd5 27. f5 Bh5 28. Nf1 f6 29. Nb5 fxe5 30. Rxe5+ Kf6 31. Rxd5 Rhd8 0-1

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "11"]
[White "Goroshkov, Maksym"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2278"]
[BlackElo "2295"]
[PlyCount "47"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. Nf3 g6 6. 0-0 Bg7 7. Na3 Nf6 8. e5 Ng4 9. Nc4 Ngxe5 10. Ncxe5 Nxe5 11. Nxe5 Bxe5 12. Bh6 Qc7 13. g3 d6 14. Re1 Bd7 15. Qb3 Qb6 16. Qc4 Qc6 17. Qh4 0-0-0 18. Qxe7 Rde8 19. Qh4 f6 20. Qc4 g5 21. f4 gxf4 22. Qxc6+ Bxc6 23. gxf4 Rhg8+ 24. Kf1 1-0

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "10"]
[White "Guerb, Leonid"]
[Black "Babikov, Ivan"]
[Result "1-0"]
[ECO "D74"]
[WhiteElo "2295"]
[BlackElo "2239"]
[PlyCount "135"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. c4 0-0 6. cxd5 Nxd5 7. d4 b6 8. e4 Nf6 9. Nc3 Bb7 10. Re1 c5 11. d5 Na6 12. Bf4 Nc7 13. d6 exd6 14. Qxd6 Ne6 15. Rad1 Nxf4 16. Qxf4 Qe7 17. Nd5 Nxd5 18. exd5 Qf6 19. Qxf6 Bxf6 20. b3 Rad8 21. Ne5 Rd6 22. Nc6 a6 23. h4 h5 24. Bf3 Kg7 25. Kg2 Ba8 26. Re3 Bb7 27. Rde1 b5 28. Rc1 Bd4 29. Rd3 Bxc6 30. dxc6 Re8 31. Rcd1 a5 32. R1d2 Re7 33. a3 Re8 34. b4 axb4 35. axb4 Red8 36. bxc5 Bxc5 37. c7 Rc8 38. Rxd6 Bxd6 39. Rxd6 Rxc7 40. Rb6 Rc5 41. Rb7 Kg8 42. Bd1 Kg7 43. Bb3 Rf5 44. f4 Kg8 45. Kf3 Kg7 46. Ke4 Kg8 47. Rc7 Kf8 48. Bd5 b4 49. Rb7 Ke8 50. Rb8+ Ke7 51. Rxb4 Kd6 52. Rb6+ Kc5 53. Rc6+ Kb5 54. Rc7 f6 55. Be6 Rc5 56. Rxc5+ Kxc5 57. Bf7 g5 58. hxg5 fxg5 59. Bxh5 Kd6 60. fxg5 Ke7 61. Kf5 Kf8 62. Kf6 Kg8 63. g6 Kf8 64. Bg4 Kg8 65. Be6+ Kh8 66. g7+ Kh7 67. g8Q+ Kh6 68. Qg6# 1-0

[Event "Titled Tuesday intern op 21st Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "2"]
[White "Guerb, Leonid"]
[Black "Caceres Benitez, Arturo Eduardo"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2295"]
[BlackElo "2006"]
[PlyCount "75"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. 0-0 Be7 6. d3 0-0 7. Nbd2 d4 8. a3 c5 9. b4 cxb4 10. axb4 Bxb4 11. Bb2 Nc6 12. Nb3 e5 13. Qc2 Bf5 14. Ra4 a5 15. Ba3 e4 16. Nh4 exd3 17. exd3 Bd7 18. Bb2 Re8 19. Raa1 Qb6 20. c5 Qb5 21. Rfc1 Rac8 22. Nxd4 Nxd4 23. Bxd4 Ng4 24. Qc4 Qxc4 25. Rxc4 Bb5 26. Rcc1 Bc6 27. Nf5 Bxg2 28. Kxg2 Re2 29. h3 Ne5 30. Ne7+ Kf8 31. Nxc8 Nxd3 32. Rd1 Ne1+ 33. Kf1 Re6 34. Rxe1 Bxe1 35. Rxe1 Rc6 36. Nb6 g6 37. Nd7+ Kg8 38. Re8# 1-0

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "7"]
[White "Guerb, Leonid"]
[Black "Derjabin, Ilja"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2295"]
[BlackElo "2333"]
[PlyCount "53"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Nc6 6. Nc2 Bg7 7. g3 0-0 8. Bg2 d6 9. 0-0 Be6 10. b3 Rc8 11. Bb2 a6 12. Qd2 Qd7 13. Rfd1 Bh3 14. Bh1 Ne5 15. Ne3 b5 16. cxb5 axb5 17. Ncd5 Nxd5 18. Nxd5 Rfe8 19. Nb6 Qa7 20. Nxc8 Rxc8 21. Bd4 Qd7 22. Rdc1 Re8 23. f4 Ng4 24. Bc6 Qe6 25. Bxg7 Kxg7 26. Bxe8 Qe4 27. Bc6 1-0

[Event "Titled Tuesday intern op 21st Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "6"]
[White "Guerb, Leonid"]
[Black "Dias, Joao Batista de Sou"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2295"]
[BlackElo "1796"]
[PlyCount "125"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. g3 Bg7 7. Nc2 0-0 8. Bg2 a6 9. 0-0 d6 10. b3 Bg4 11. h3 Bd7 12. Bb2 Rc8 13. Qd2 Re8 14. Ne3 b6 15. Rfd1 Qc7 16. Ncd5 Nxd5 17. Nxd5 Qb8 18. Bxg7 Kxg7 19. Rac1 Kg8 20. Qh6 Be6 21. Nf4 Qc7 22. Nxe6 fxe6 23. h4 Rf8 24. h5 Rf6 25. Be4 Ne5 26. hxg6 Nxg6 27. Qg5 Rcf8 28. Rf1 Qc5 29. Qxc5 bxc5 30. Kg2 Kg7 31. f4 a5 32. e3 Rg8 33. Rh1 Rh8 34. Rh5 h6 35. Rch1 Nf8 36. g4 Ng6 37. Kg3 e5 38. Bxg6 Rxg6 39. fxe5 a4 40. Rd1 axb3 41. axb3 Rb8 42. Rd3 Ra8 43. exd6 exd6 44. Rhd5 Ra6 45. e4 Kf7 46. e5 dxe5 47. Rxc5 Rge6 48. Re3 Kf6 49. Rf3+ Kg6 50. b4 Ra1 51. b5 Rg1+ 52. Kh4 Rh1+ 53. Rh3 Rb1 54. Rc6 Rxc6 55. bxc6 Rb6 56. Re3 Kf6 57. Kh5 Rxc6 58. Kxh6 Rxc4 59. g5+ Kf5 60. g6 Rc6 61. Kh7 Rxg6 62. Rxe5+ Kxe5 63. Kxg6 1/2-1/2

[Event "Titled Tuesday intern op 21st Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "5"]
[White "Guerb, Leonid"]
[Black "Hajiyev, Kanan"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "2295"]
[BlackElo "2183"]
[PlyCount "120"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. g3 0-0 7. Bg2 Nc6 8. Nc2 Na5 9. b3 d5 10. cxd5 Ng4 11. Bd2 Qc7 12. Na4 Bxa1 13. Nxa1 b5 14. d6 exd6 15. Bxa8 bxa4 16. 0-0 axb3 17. Nxb3 Nxb3 18. Qxb3 Be6 19. Bd5 Rb8 20. Qd3 Ne5 21. Qe4 Bf5 22. Qd4 Qc5 23. Qxc5 dxc5 24. Bf4 Rd8 25. Bg2 f6 26. Rc1 c4 27. Bxe5 fxe5 28. f4 exf4 29. gxf4 Be6 30. Rc2 Rd1+ 31. Kf2 Ra1 32. e3 Kf7 33. Bf3 a5 34. e4 a4 35. f5 gxf5 36. exf5 Bxf5 37. Rxc4 Rxa2+ 38. Kg3 Be6 39. Rc6 Ra3 40. Rc7+ Kg6 41. Kf4 h6 42. Be4+ Kf6 43. Rc6 Ke7 44. Rc7+ Kd6 45. Rc6+ Kd7 46. Ra6 Ra1 47. Ra7+ Kd6 48. Ra6+ Ke7 49. Ra7+ Kf6 50. Ra6 Rf1+ 51. Ke3 Re1+ 52. Kd4 Rd1+ 53. Ke3 Ke5 54. Ra5+ Bd5 55. Rxa4 Re1+ 56. Kf2 Rxe4 57. Ra6 Rh4 58. Kg3 Rh5 59. h4 Kf5 60. Ra5 Kg6 0-1

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "5"]
[White "Guerb, Leonid"]
[Black "Heinemann, Josefine"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2295"]
[BlackElo "2336"]
[PlyCount "69"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 d4 5. 0-0 c5 6. b4 cxb4 7. a3 Nc6 8. d3 Be7 9. axb4 Bxb4 10. Ba3 Bxa3 11. Nxa3 0-0 12. Qc2 e5 13. Rfb1 Qe7 14. c5 Nd5 15. Nb5 a6 16. Nd6 Nc3 17. Rb2 Ra7 18. e3 Bg4 19. Ne1 Rd8 20. h3 Bc8 21. exd4 exd4 22. Nf3 Rxd6 23. cxd6 Qxd6 24. Re1 Be6 25. Ng5 h6 26. Ne4 Nxe4 27. Rxe4 b5 28. Rxe6 Qxe6 29. Qxc6 Qe1+ 30. Kh2 Re7 31. Qxa6 b4 32. Qd6 Re6 33. Qxd4 b3 34. Rxb3 Rf6 35. Rb2 1-0

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "2"]
[White "Guerb, Leonid"]
[Black "Khamdamova, Afruza"]
[Result "0-1"]
[ECO "E03"]
[WhiteElo "2295"]
[BlackElo "2120"]
[PlyCount "74"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. 0-0 a6 8. a4 b5 9. Qc2 Bb7 10. d4 Be7 11. dxc5 Bxc5 12. axb5 axb5 13. Rxa8 Qxa8 14. Nc3 Bc6 15. Bf4 0-0 16. Rc1 b4 17. Nd1 Be4 18. Qb3 Bd5 19. Qd3 Rc8 20. Ne1 Bxg2 21. Nxg2 Nd5 22. Bd2 N7f6 23. Nge3 Bb6 24. Rxc8+ Qxc8 25. Nxd5 Nxd5 26. e4 Nf6 27. Bxb4 h6 28. Bc3 Nd7 29. Kg2 Qc6 30. Ne3 Nc5 31. Qc4 Qxe4+ 32. Qxe4 Nxe4 33. Nc4 Bxf2 34. Ba5 Ba7 35. g4 Nf6 36. h3 Nd5 37. Kf3 Kf8 0-1

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "1"]
[White "Guerb, Leonid"]
[Black "Lymar, Vladislav"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2295"]
[BlackElo "2066"]
[PlyCount "78"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 c5 4. cxd5 exd5 5. Bg2 Nc6 6. d4 Nf6 7. 0-0 Be7 8. dxc5 Bxc5 9. a3 Ne4 10. b4 Be7 11. Bb2 Bf6 12. Qb3 Be6 13. Rd1 0-0 14. Nd4 Bxd4 15. Bxd4 Nxd4 16. Rxd4 Qf6 17. Qe3 Rac8 18. Bxe4 dxe4 19. Nc3 Bf5 20. Rad1 Rfe8 21. Nb5 Rb8 22. Nd6 Rf8 23. Nxf5 Qxf5 24. Qxe4 Qb5 25. Rd7 Qa4 26. R1d3 Qc2 27. Re3 Qc1+ 28. Kg2 h6 29. Rxb7 a6 30. Rxb8 Rxb8 31. Qd5 Qc7 32. h4 Rd8 33. Qc5 Qb7+ 34. Rf3 Rd2 35. Qe3 Qd7 36. h5 Rd5 37. Qb6 Rxh5 38. Qxa6 Qh3+ 39. Kg1 Qh1# 0-1

[Event "Titled Tuesday intern op 21st Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "8"]
[White "Guerb, Leonid"]
[Black "Mendes, Aaron Reeve"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2295"]
[BlackElo "2081"]
[PlyCount "93"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. g3 0-0 7. Bg2 d6 8. 0-0 Nbd7 9. b3 a6 10. Bb2 Qc7 11. Rc1 e6 12. Qd2 Rb8 13. Rfd1 Rd8 14. Nf3 Nc5 15. Ng5 b6 16. Nce4 Nfxe4 17. Nxe4 Bb7 18. Bxg7 Kxg7 19. Nxd6 Bxg2 20. Kxg2 e5 21. Qe3 f6 22. Ne4 Qc6 23. f3 Ne6 24. h4 Nd4 25. h5 f5 26. h6+ Kg8 27. Nc3 Qe6 28. Nd5 b5 29. Rxd4 bxc4 30. bxc4 Qd6 31. Rd2 Kf7 32. Rcc2 Qe6 33. Rb2 Rbc8 34. Rb7+ Kg8 35. Ne7+ Kh8 36. Nxc8 Rxc8 37. Rdd7 Kg8 38. Rg7+ Kf8 39. Rxh7 Qf6 40. c5 f4 41. gxf4 exf4 42. Qxf4 Ke8 43. Qxf6 Rc7 44. Rh8+ Kd7 45. Rxc7+ Kxc7 46. Rh7+ Kc8 47. Qh8# 1-0

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "8"]
[White "Guerb, Leonid"]
[Black "Pranav, V."]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2295"]
[BlackElo "2545"]
[PlyCount "64"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. d3 g6 5. 0-0 Bg7 6. c4 0-0 7. Nbd2 Nbd7 8. Rb1 e5 9. b4 Re8 10. e4 dxe4 11. Nxe4 Nxe4 12. dxe4 Qe7 13. c5 Nf8 14. Bb2 a5 15. a3 axb4 16. axb4 Bg4 17. Qc2 h6 18. h3 Bxf3 19. Bxf3 h5 20. Ra1 Rab8 21. h4 Ne6 22. Qc4 Red8 23. Rfd1 Nd4 24. Bg2 Rd7 25. Bh3 Rdd8 26. Kg2 Bf6 27. Rd3 Ra8 28. Rda3 Rab8 29. Rd3 b5 30. Qc1 Bg7 31. Qd1 Ra8 32. Rxa8 Rxa8 0-1

[Event "Titled Tuesday intern op 21st Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "10"]
[White "Guerb, Leonid"]
[Black "Rottenwohrer Suarez, Juan"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2295"]
[BlackElo "2317"]
[PlyCount "90"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 b6 5. Bg2 Bb7 6. 0-0 0-0 7. d3 c5 8. a3 d5 9. cxd5 Nxd5 10. Bd2 e6 11. Rb1 a5 12. Nxd5 Bxd5 13. Bc3 a4 14. Bxg7 Kxg7 15. h4 h6 16. Qd2 Nd7 17. d4 Qf6 18. Rbc1 Rac8 19. dxc5 Nxc5 20. Qd4 Nb3 21. Qxf6+ Kxf6 22. Rxc8 Rxc8 23. Rb1 Rc2 24. Bf1 Bxf3 25. exf3 Nd2 26. Rd1 Rxb2 27. Kg2 Nxf1 28. Kxf1 Rb3 29. Ra1 Rxf3 30. Rb1 Rb3 31. Ra1 Ke5 32. Kg2 Kd4 33. h5 gxh5 34. Rh1 Rxa3 35. Rxh5 Kc4 36. Rxh6 Rd3 37. Rf6 a3 38. Rxf7 a2 39. Ra7 Kb3 40. g4 Rd1 41. g5 a1Q 42. Rxa1 Rxa1 43. Kg3 Kc4 44. g6 Kd5 45. Kg4 b5 0-1

[Event "Titled Tuesday intern op 21st Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "11"]
[White "Huang, Alex"]
[Black "Guerb, Leonid"]
[Result "0-1"]
[ECO "D93"]
[WhiteElo "2009"]
[BlackElo "2295"]
[PlyCount "58"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 g6 4. Nf3 Bg7 5. c4 cxd4 6. exd4 0-0 7. Nc3 d5 8. Be2 dxc4 9. Ne5 Be6 10. 0-0 Nc6 11. Nxc6 bxc6 12. Be5 Qa5 13. Qc2 Rfd8 14. Rfd1 c5 15. Bf3 cxd4 16. Bxd4 Rac8 17. a3 Bf5 18. Qe2 Bd3 19. Qe3 Ng4 20. Bxg4 Bxd4 21. Qf4 e5 22. Qg3 Qb6 23. Rd2 Rb8 24. Re1 Qb3 25. h4 Bxc3 26. bxc3 Qxc3 27. Qxe5 Qxd2 28. h5 Rb1 29. h6 Rxe1+ 0-1

[Event "Titled Tuesday intern op 21st Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "4"]
[White "Jonkman, Harmen"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2328"]
[BlackElo "2295"]
[PlyCount "67"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Bd3 Bg7 5. 0-0 d6 6. c3 Nbd7 7. Nbd2 0-0 8. e4 e5 9. d5 a6 10. a4 Rb8 11. Nc4 Qc7 12. a5 b5 13. axb6 Nxb6 14. Nfd2 Ne8 15. Na5 f5 16. f3 f4 17. Qe2 Ra8 18. Ndc4 Nd7 19. Nc6 Ndf6 20. b4 cxb4 21. Nxb4 g5 22. Nc6 g4 23. Ba3 Bd7 24. N4a5 g3 25. h3 Qb6+ 26. Kh1 Qe3 27. Rfe1 Qxe2 28. Rxe2 Kf7 29. Rb2 h5 30. Rb7 Rd8 31. Bxa6 Kg6 32. c4 h4 33. Rab1 Nh5 34. Rxd7 1-0

[Event "Titled Tuesday intern op 21st Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "3"]
[White "Kaplan, Avi Harrison"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2135"]
[BlackElo "2295"]
[PlyCount "39"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Bd3 Qc7 6. c3 Bg4 7. 0-0 e6 8. h3 Bh5 9. Nbd2 Bd6 10. Re1 Nge7 11. b4 a6 12. a4 0-0 13. Bxh7+ Kxh7 14. Ng5+ Kg6 15. Qc2+ Nf5 16. g4 Rh8 17. Ndf3 Nxb4 18. Qe2 Qxc3 19. Qxe6+ fxe6 20. Rxe6# 1-0

[Event "Titled Tuesday intern op 21st Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "9"]
[White "Petrovic, Aleksa"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2247"]
[BlackElo "2295"]
[PlyCount "59"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nc3 Bg7 7. e4 d6 8. a4 0-0 9. Nf3 e6 10. dxe6 Bxe6 11. Be2 axb5 12. Bxb5 d5 13. exd5 Nxd5 14. Nxd5 Qxd5 15. Qxd5 Bxd5 16. 0-0 Na6 17. Rd1 Bb3 18. Rd7 Nb4 19. Bd2 Nc2 20. Rc1 Nd4 21. Nxd4 Bxd4 22. a5 Be6 23. Rb7 Bxb2 24. Rxc5 Rfd8 25. Rc2 Bg7 26. h4 Bb3 27. Rc3 Bxc3 28. Bxc3 Bd5 29. Re7 Rdc8 30. Re3 1-0

[Event "Titled Tuesday intern op 21st Feb Late"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "7"]
[White "Wang, Alexander J"]
[Black "Guerb, Leonid"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1815"]
[BlackElo "2295"]
[PlyCount "112"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 g6 4. Nc3 Bg7 5. Be3 dxe4 6. fxe4 e5 7. d5 Nf6 8. dxc6 Qxd1+ 9. Rxd1 Nxc6 10. Nf3 0-0 11. Bc5 Re8 12. Nb5 Nxe4 13. Nc7 Nxc5 14. Nxe8 e4 15. Nxg7 exf3 16. Ne8 Bf5 17. Nd6 Bxc2 18. Rc1 fxg2 19. Bxg2 Nd3+ 20. Kd2 Nxc1 21. Kxc1 Bd3 22. Nxb7 Rc8 23. Nc5 Nb4 24. a3 Rxc5+ 25. Kd2 Rc2+ 26. Ke3 Rxg2 27. axb4 Bf5 28. Ra1 Rxb2 29. Rxa7 Rb3+ 30. Kf2 Rxb4 31. Kg3 Kg7 32. Ra6 h5 33. Ra3 Be6 34. Ra5 h4+ 35. Kg2 Kf6 36. Ra3 Rb2+ 37. Kg1 g5 38. Rf3+ Kg6 39. Re3 g4 40. Re4 Kg5 41. Ra4 g3 42. hxg3 hxg3 43. Rd4 Bg4 44. Rd3 Kh4 45. Rd8 Rb1+ 46. Kg2 Bh3+ 47. Kf3 Rf1+ 48. Ke2 g2 49. Rh8+ Kg3 50. Rg8+ Kh2 51. Rh8 g1Q 52. Rxh3+ Kxh3 53. Kd3 Qg4 54. Ke3 Rf3+ 55. Kd2 Qg2+ 56. Ke1 Rf1# 0-1

[Event "Titled Tuesday intern op 21st Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.21"]
[Round "3"]
[White "Zhukova, Natalia"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2322"]
[BlackElo "2295"]
[PlyCount "87"]
[EventDate "2023.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 g6 5. e4 Nxc3 6. bxc3 Bg7 7. h4 h6 8. h5 g5 9. d4 c5 10. Bd3 cxd4 11. cxd4 Nc6 12. e5 Bg4 13. Be3 Qa5+ 14. Kf1 Rd8 15. Rb1 0-0 16. Rxb7 Qxa2 17. Be4 Qa6+ 18. Kg1 Qxb7 19. Qa4 Rc8 20. Nxg5 Qb4 21. Bxc6 Qxa4 22. Bxa4 hxg5 23. h6 Bh8 24. h7+ Kg7 25. Bxg5 f6 26. Bh6+ Kg6 27. Bxf8 Rxf8 28. f3 Be6 29. g4 fxe5 30. Bc2+ Kg5 31. Kf2 exd4 32. Rh5+ Kf6 33. g5+ Kg7 34. g6 Ra8 35. Re5 Kf6 36. f4 a5 37. Re1 a4 38. f5 Bxf5 39. Bxf5 Kxf5 40. Rxe7 a3 41. g7 Bxg7 42. Rxg7 a2 43. Rg8 a1Q 44. h8Q 1-0

[Event "Titled Tuesday intern op 14th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.14"]
[Round "7"]
[White "Berezin, Viktor1111"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2307"]
[BlackElo "2295"]
[PlyCount "105"]
[EventDate "2023.02.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. c4 b4 5. Qc2 g6 6. e4 d6 7. a3 Nbd7 8. axb4 cxb4 9. b3 Bg7 10. Bb2 0-0 11. Be2 Nc5 12. Nbd2 a5 13. 0-0 Bd7 14. e5 Ne8 15. exd6 exd6 16. Bxg7 Nxg7 17. Qb2 Re8 18. Rfe1 Nh5 19. g3 Qf6 20. Nd4 Ng7 21. N2f3 Nf5 22. Qd2 Nxd4 23. Qxd4 Kg7 24. Qxf6+ Kxf6 25. Nd4 Re4 26. Red1 Rxd4 27. Rxd4 Nxb3 28. Rf4+ Kg7 29. Rb1 Nc5 30. Bg4 f5 31. Bd1 Rb8 32. Rd4 a4 33. Bxa4 Nxa4 34. Rd2 Kf6 35. f4 Nc5 36. Re2 b3 37. Kf2 Ne4+ 38. Ke3 Nc3 39. Reb2 Nxb1 40. Rxb1 b2 41. Kd4 Ba4 42. Kc3 Rb3+ 43. Kd2 Rb4 44. Kc3 Rb3+ 45. Kd2 Rb6 46. Kc3 g5 47. fxg5+ Kxg5 48. Kd2 Rb4 49. Kc3 Rb3+ 50. Kd2 Kg4 51. c5 dxc5 52. d6 Rb7 53. Kc3 1-0

[Event "Titled Tuesday intern op 14th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.14"]
[Round "4"]
[White "Guerb, Leonid"]
[Black "Aung, Thant Zin"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2295"]
[BlackElo "2268"]
[PlyCount "72"]
[EventDate "2023.02.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. d3 c5 7. cxd5 exd5 8. d4 c4 9. b3 cxb3 10. Qxb3 Nc6 11. Bf4 b6 12. Nbd2 Ba6 13. Rfe1 Na5 14. Qa4 Rc8 15. Ne5 Qe8 16. Qd1 Nc4 17. Ndxc4 Bxc4 18. Nxc4 Rxc4 19. Be5 Qd7 20. a4 Rfc8 21. a5 b5 22. a6 Ne4 23. f3 Nc3 24. Qd3 b4 25. e4 f6 26. Bf4 Rxd4 27. Qf1 dxe4 28. fxe4 Bc5 29. Kh1 b3 30. e5 fxe5 31. Bxe5 Rf8 32. Qg1 Rc4 33. Re3 Nd5 34. Bxd5+ Qxd5+ 35. Qg2 Qxg2+ 36. Kxg2 Bxe3 0-1

[Event "Titled Tuesday intern op 14th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.14"]
[Round "8"]
[White "Guerb, Leonid"]
[Black "Larina, Marija"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2295"]
[BlackElo "1948"]
[PlyCount "78"]
[EventDate "2023.02.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. 0-0 d6 6. Nc3 0-0 7. Rb1 e5 8. d3 a5 9. a3 Kh8 10. b4 axb4 11. axb4 h6 12. Bb2 Qe8 13. Ra1 Rxa1 14. Qxa1 Nbd7 15. Nb5 Qd8 16. Qa5 b6 17. Qa7 Ne8 18. Nd2 g5 19. Qa1 Qe7 20. e3 Ndf6 21. Nc3 h5 22. Nd5 Nxd5 23. cxd5 h4 24. Qd1 Rf6 25. f4 g4 26. fxe5 dxe5 27. e4 h3 28. Bh1 f4 29. gxf4 Rxf4 30. b5 Qc5+ 31. d4 Rxf1+ 32. Nxf1 exd4 33. Qd3 Qd6 34. Bxd4 Nf6 35. Ne3 Qf4 36. e5 g3 37. hxg3 Qxg3+ 38. Kf1 Ng4 39. d6 Qf2# 0-1

[Event "Titled Tuesday intern op 14th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.14"]
[Round "2"]
[White "Guerb, Leonid"]
[Black "Reprintsev, Alexander"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2295"]
[BlackElo "2292"]
[PlyCount "70"]
[EventDate "2023.02.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. g3 Bf5 4. Bg2 Nb4 5. Na3 e6 6. 0-0 h6 7. c4 Nf6 8. Bd2 a5 9. Ne5 c6 10. Re1 Be7 11. f3 0-0 12. Bc3 Bh7 13. e4 Re8 14. cxd5 exd5 15. Nc2 Bf8 16. a3 Nxc2 17. Qxc2 dxe4 18. fxe4 Bd6 19. Qb3 Bxe5 20. dxe5 Nd7 21. Qxb7 Qb6+ 22. Qxb6 Nxb6 23. a4 Nc4 24. Rac1 Rac8 25. Bf1 Nxe5 26. Bxe5 Rxe5 27. Rc4 f5 28. Bg2 fxe4 29. Bxe4 Rce8 30. Bxh7+ Kxh7 31. Rxe5 Rxe5 32. Rxc6 Re2 33. Rb6 Rc2 34. Rb5 g5 35. b3 Kg6 0-1

[Event "Titled Tuesday intern op 14th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.14"]
[Round "5"]
[White "Guerb, Leonid"]
[Black "Santanna, Paulo"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2295"]
[BlackElo "1960"]
[PlyCount "91"]
[EventDate "2023.02.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 e5 6. 0-0 d6 7. a3 a5 8. d3 Nge7 9. Rb1 0-0 10. Nd5 Rb8 11. Bd2 b5 12. Nxe7+ Nxe7 13. cxb5 Rxb5 14. b4 axb4 15. axb4 cxb4 16. Rxb4 Rxb4 17. Bxb4 Qb6 18. Ba3 Be6 19. Nd2 Bd5 20. Bxd5 Nxd5 21. Nc4 Qa6 22. Bxd6 e4 23. Bxf8 Bxf8 24. Qb3 exd3 25. exd3 h5 26. Ne5 Qe6 27. Re1 Bg7 28. Nf3 Qf5 29. Kg2 Nf4+ 30. gxf4 Qg4+ 31. Kf1 Qxf3 32. Re8+ Kh7 33. Qxf7 Qd1+ 34. Re1 Qxd3+ 35. Kg1 Qf3 36. Re3 Qd1+ 37. Kg2 h4 38. h3 Qa4 39. f5 Qc6+ 40. Kg1 gxf5 41. Qxf5+ Kh8 42. Qh5+ Bh6 43. Re8+ Kh7 44. Re7+ Kh8 45. Qe5+ Kg8 46. Qe6+ 1-0

[Event "Titled Tuesday intern op 14th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.14"]
[Round "3"]
[White "Kopczynski, Michal"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2225"]
[BlackElo "2295"]
[PlyCount "51"]
[EventDate "2023.02.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. f4 g6 6. Nf3 Bg7 7. 0-0 d5 8. e5 Nh6 9. Kh1 0-0 10. Qe1 Bf5 11. Bxf5 Nxf5 12. g4 Nh6 13. Qh4 d4 14. f5 Nxf5 15. gxf5 Nxe5 16. Nxd4 Qd5+ 17. Kg1 Rac8 18. Bh6 Rc4 19. Bxg7 Kxg7 20. Nd2 Rc7 21. Rae1 h6 22. f6+ Kh7 23. fxe7 Re8 24. Ne4 Nd7 25. Rxf7+ Qxf7 26. Ng5+ 1-0

[Event "Titled Tuesday intern op 14th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.14"]
[Round "1"]
[White "Korchmar, Vasiliy"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2438"]
[BlackElo "2295"]
[PlyCount "59"]
[EventDate "2023.02.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Bg7 7. Nb3 0-0 8. 0-0 a5 9. a4 d6 10. Re1 Be6 11. Bb5 Rc8 12. Bg5 h6 13. Bh4 Nd7 14. Rb1 Re8 15. Nd5 Nb4 16. c3 Nxd5 17. exd5 Bf5 18. Rc1 g5 19. Bg3 Rf8 20. Nd4 Bg6 21. h4 Nf6 22. hxg5 hxg5 23. Qd2 Nxd5 24. Qxg5 e6 25. Qd2 Nf6 26. Bd3 Bxd3 27. Qxd3 d5 28. Be5 Ne4 29. Bxg7 Kxg7 30. f3 1-0

[Event "Titled Tuesday intern op 14th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.14"]
[Round "9"]
[White "Necula, Iulian"]
[Black "Guerb, Leonid"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1882"]
[BlackElo "2295"]
[PlyCount "47"]
[EventDate "2023.02.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 c5 5. Nf3 Nc6 6. Ne5 e6 7. g4 cxd4 8. exd4 Qb6 9. Nxc6 bxc6 10. Na4 Qa5+ 11. c3 e5 12. dxe5 Nxg4 13. Be2 h5 14. f3 Nh6 15. 0-0 Be6 16. b4 Qd8 17. Kh1 Nf5 18. Rg1 Be7 19. Nc5 g5 20. Bd2 g4 21. Bf4 Bxc5 22. bxc5 Qh4 23. Bg3 Nxg3+ 24. Rxg3 1-0

[Event "Titled Tuesday intern op 14th Feb Early"]
[Site "Chess.com INT"]
[Date "2023.02.14"]
[Round "6"]
[White "Ricaurte Lopez, Juan Carlos"]
[Black "Guerb, Leonid"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2226"]
[BlackElo "2295"]
[PlyCount "40"]
[EventDate "2023.02.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. Ne5 0-0 8. c5 Be6 9. f4 Nfd7 10. Bb5 a6 11. Ba4 f6 12. Nf3 Bf7 13. Qe2 e5 14. fxe5 fxe5 15. Bg5 Qa5 16. 0-0-0 exd4 17. Nxd4 Nxc5 18. Bc2 Nc6 19. Nxc6 bxc6 20. Rhf1 d4 0-1

