[Event "Titled Tuesday intern op 16th June"]
[Site "Chess.com INT"]
[Date "2020.06.16"]
[Round "6"]
[White "Costa, Paulo Cesar"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "1974"]
[BlackElo "2250"]
[PlyCount "104"]
[EventDate "2020.06.16"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. d4 d6 4. Nc3 Nf6 5. g3 0-0 6. Bg2 c5 7. 0-0 Nc6 8. b3 Bg4 9. dxc5 dxc5 10. Be3 b6 11. Qxd8 Raxd8 12. h3 Bxf3 13. Bxf3 Nd4 14. Rad1 Nxf3+ 15. exf3 h6 16. Nb5 Ra8 17. a4 Rfc8 18. Rd3 a6 19. Nc3 e6 20. Rfd1 Rab8 21. Bf4 Ra8 22. Be5 g5 23. Kg2 Kh7 24. Ne2 Kg6 25. f4 g4 26. hxg4 Nxg4 27. Bxg7 Kxg7 28. Rd6 Rab8 29. Nc3 Nf6 30. Kf3 h5 31. Ne4 Ne8 32. Rd7 b5 33. axb5 axb5 34. Ng5 bxc4 35. Rxf7+ Kg6 36. bxc4 Rb3+ 37. Kg2 Nf6 38. Re1 Rc6 39. Re7 Kf5 40. Rf7 Kg6 41. Re7 Kf5 42. Rf7 Rc3 43. Nh7 Kg6 44. Rxf6+ Kxh7 45. Rfxe6 Rxe6 46. Rxe6 Rxc4 47. Re7+ Kg6 48. Re6+ Kg7 49. Re5 Kg6 50. Re6+ Kg7 51. Re5 Kh6 52. Re6+ Kg7 1/2-1/2

[Event "Titled Tuesday intern op 16th June"]
[Site "Chess.com INT"]
[Date "2020.06.16"]
[Round "1"]
[White "Ismagambetov, Anuar"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "2528"]
[BlackElo "2250"]
[PlyCount "81"]
[EventDate "2020.06.16"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Ne5 10. Be2 Bd7 11. h4 h5 12. 0-0-0 Rc8 13. Kb1 Qa5 14. Bg5 Rxc3 15. Qxc3 Qxc3 16. bxc3 Rc8 17. Kb2 a6 18. Be3 Nc4+ 19. Bxc4 Rxc4 20. Nb3 b5 21. Bd4 e5 22. Be3 d5 23. exd5 e4 24. Bd4 Bf5 25. Rhe1 exf3 26. gxf3 Nd7 27. Bxg7 Kxg7 28. Rd4 Rc8 29. d6 Nb6 30. Re7 Nc4+ 31. Kc1 Rd8 32. d7 Kf8 33. Re1 Rxd7 34. Nc5 Ra7 35. Rd8+ Kg7 36. Ree8 a5 37. Rb8 Na3 38. Ne4 Bxe4 39. fxe4 Rc7 40. e5 Rxc3 41. Rg8+ 1-0

[Event "Titled Tuesday intern op 16th June"]
[Site "Chess.com INT"]
[Date "2020.06.16"]
[Round "2"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Grineva, Marianna"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2250"]
[BlackElo "2002"]
[PlyCount "119"]
[EventDate "2020.06.16"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. Nc3 f5 5. g3 Nf6 6. Bg2 0-0 7. 0-0 Qe8 8. b3 e5 9. dxe5 dxe5 10. Ba3 Rf7 11. e4 Nc6 12. Qc2 Nd4 13. Nxd4 exd4 14. Nd5 Nxe4 15. Rae1 c6 16. Bxe4 fxe4 17. Rxe4 Qd8 18. Ne7+ Kh8 19. Nxc8 Rxc8 20. c5 Qd5 21. Qd3 Rcf8 22. f3 Rd7 23. Kg2 Bf6 24. Rfe1 Kg7 25. R1e2 Rff7 26. b4 h5 27. h4 Qf5 28. Bc1 b6 29. Rc2 b5 30. Rce2 a5 31. a3 axb4 32. axb4 Ra7 33. Bd2 Ra2 34. Qb3 Ra1 35. Re1 Rxe1 36. Rxe1 d3 37. Re3 Bd4 38. Bc3 Bxc3 39. Qxc3+ Qf6 40. Qxf6+ Kxf6 41. Rxd3 Ke5 42. Rd6 Rf6 43. Rxf6 Kxf6 44. g4 Ke5 45. Kg3 Kd4 46. f4 Kc4 47. f5 gxf5 48. gxh5 Kxb4 49. h6 Kxc5 50. h7 b4 51. h8Q Kc4 52. Qb2 c5 53. Kf4 b3 54. h5 Kb4 55. h6 c4 56. h7 c3 57. h8Q cxb2 58. Qxb2 Kc4 59. Kxf5 Kb4 60. Ke4 1-0

[Event "Titled Tuesday intern op 16th June"]
[Site "Chess.com INT"]
[Date "2020.06.16"]
[Round "3"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Saydaliev, Saidakbar"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2250"]
[BlackElo "2384"]
[PlyCount "82"]
[EventDate "2020.06.16"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 g6 5. e4 d6 6. f3 Bg7 7. Bg5 0-0 8. Qd2 a6 9. a4 Re8 10. dxe6 Bxe6 11. Bd3 Nc6 12. Nge2 Qa5 13. Nd5 Bxd5 14. cxd5 Nb4 15. 0-0 Nd7 16. Nc3 Nxd3 17. Qxd3 Qb4 18. Rab1 Ne5 19. Qc2 Nc4 20. Kh1 b5 21. Na2 Qa5 22. Bf4 Red8 23. Bg5 Rd7 24. Qc1 Qxa4 25. b3 Qxa2 26. bxc4 Qxc4 27. Qxc4 bxc4 28. Rfc1 c3 29. Rb3 a5 30. Ra3 a4 31. Bf4 Bd4 32. g4 Kf8 33. Kg2 Ke7 34. Kf1 Rb7 35. Ke2 Rb3 36. Raa1 a3 37. Be3 a2 38. Bxd4 cxd4 39. Kd3 Ra4 40. Rc2 Rb2 41. Rcc1 Rd2# 0-1

[Event "Titled Tuesday intern op 16th June"]
[Site "Chess.com INT"]
[Date "2020.06.16"]
[Round "5"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Weetik, Vjacheslav"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "2250"]
[BlackElo "2423"]
[PlyCount "94"]
[EventDate "2020.06.16"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. f3 f4 12. Bd2 g5 13. h3 h5 14. c5 dxc5 15. Rc1 a5 16. Nb5 b6 17. Nf2 Kh8 18. Bc3 Ng6 19. d6 c6 20. Nc7 Ra7 21. Ne6 Qf6 22. Nxf8 Ngxf8 23. a4 Ne6 24. Bc4 Nd4 25. Qd3 Qxd6 26. b3 Ra8 27. Rfd1 Bb7 28. Qf1 Rf8 29. Nd3 b5 30. axb5 cxb5 31. Bxb5 Nxb5 32. Nxe5 Nxe5 33. Rxd6 Nxd6 34. Rd1 Ndf7 35. Qb5 Bc6 36. Qxc5 g4 37. hxg4 hxg4 38. fxg4 Kg8 39. Rd6 Bxe4 40. Re6 Nd3 41. Qc7 Bh7 42. Bxg7 Kxg7 43. Re7 Kg8 44. Qd7 Nde5 45. Qe6 Ng6 46. Qf6 Ngh8 47. g5 Ng6 0-1

[Event "Titled Tuesday intern op 16th June"]
[Site "Chess.com INT"]
[Date "2020.06.16"]
[Round "8"]
[White "Shkapenko, Pavel"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2424"]
[BlackElo "2250"]
[PlyCount "37"]
[EventDate "2020.06.16"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Nc6 8. h3 Bh5 9. Be3 cxd4 10. cxd4 Be7 11. Nc3 Qd6 12. Qb3 Qb4 13. g4 Bg6 14. Ne5 Nxd4 15. Bxd4 Qxd4 16. Qb5+ Kf8 17. Qxb7 Be4 18. Nxe4 Qxe4 19. Nd7+ 1-0

[Event "Titled Tuesday intern op 16th June"]
[Site "Chess.com INT"]
[Date "2020.06.16"]
[Round "4"]
[White "Voiteanu, Christian Gabriel"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "0-1"]
[ECO "E66"]
[WhiteElo "2121"]
[BlackElo "2250"]
[PlyCount "66"]
[EventDate "2020.06.16"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 c5 3. Nf3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Nc6 8. d5 Na5 9. Qd3 a6 10. Bd2 Bd7 11. e4 Ng4 12. Nd1 b5 13. Bxa5 Qxa5 14. Bh3 bxc4 15. Qxc4 Bb5 16. Qc2 Bxf1 17. Kxf1 Ne5 18. Nxe5 Bxe5 19. Ne3 Qb5+ 20. Kg2 Qxb2 21. Rf1 Qxc2 22. Nxc2 Rab8 23. f4 Rb2 24. Rf2 Bd4 25. Re2 Rfb8 26. Bd7 Bc3 27. e5 dxe5 28. fxe5 Bxe5 29. Ba4 Bf6 30. Bb3 a5 31. h4 a4 32. Bxa4 Rxa2 33. Bd7 Rbb2 0-1

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "5"]
[White "Basso, Pier Luigi"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2596"]
[BlackElo "2250"]
[PlyCount "101"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Nge2 c5 7. d5 e6 8. Ng3 exd5 9. cxd5 a6 10. a4 Qa5 11. Be2 b5 12. 0-0 b4 13. Nb1 Re8 14. Nd2 Qc7 15. a5 Bd7 16. Nc4 Bb5 17. Nb6 Ra7 18. Bf4 Nbd7 19. Nc4 Bxc4 20. Bxc4 Ne5 21. Bxe5 Rxe5 22. b3 h5 23. Ra2 h4 24. Nh1 Nh5 25. Qe1 Qe7 26. Nf2 Nf4 27. Nd3 Nxd3 28. Bxd3 Rh5 29. f4 Bd4+ 30. Kh1 Kg7 31. Re2 f6 32. Bc4 Bc3 33. Qd1 Rh8 34. Re3 Qd8 35. Qg4 Qd7 36. Qf3 Qd8 37. Rxc3 bxc3 38. Qxc3 Qe7 39. Re1 Raa8 40. e5 fxe5 41. fxe5 Rhe8 42. exd6+ Qf6 43. Qxf6+ Kxf6 44. Re6+ Rxe6 45. dxe6 Rd8 46. e7 Rb8 47. h3 g5 48. Bxa6 Ke6 49. Bb5 Kxd6 50. e8Q Rxe8 51. Bxe8 1-0

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "6"]
[White "Niedbala, Bartlomiej"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2379"]
[BlackElo "2250"]
[PlyCount "121"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 e5 7. d5 c6 8. g4 cxd5 9. cxd5 Na6 10. h4 Nc5 11. f3 a5 12. h5 Bd7 13. Nh3 a4 14. Nf2 b5 15. Kf1 b4 16. Nb1 Qa5 17. Kg2 Bb5 18. Nd2 Nfd7 19. hxg6 fxg6 20. Nc4 Bxc4 21. Bxc4 Rf7 22. Rh3 Raf8 23. Qh1 Bh8 24. Qh2 Nb6 25. Be2 Qa7 26. Rh1 Bf6 27. g5 Bd8 28. Ng4 Rg7 29. Rh6 Rff7 30. Qh4 Nbd7 31. Bb5 Nf8 32. Be8 Re7 33. Nf6+ Kh8 34. Bb5 b3 35. a3 Qa5 36. Be2 Ncd7 37. Rc1 Qa8 38. Bb5 Ref7 39. Ne8 Rg8 40. Nc7 Qb8 41. Bxd7 Rxd7 42. Ne6 Rf7 43. Nxd8 Qxd8 44. Rc6 Rc7 45. Qh1 Rgg7 46. Qc1 Rxc6 47. dxc6 Rc7 48. f4 exf4 49. Bd4+ Kg8 50. Qc4+ Rf7 51. Qd5 Qc8 52. Kf3 Ne6 53. Bf6 Nc7 54. Qxd6 Qa8 55. e5 Ne8 56. Qd5 Nc7 57. Qd6 Nb5 58. Qc5 Na7 59. e6 Rc7 60. e7 Rc8 61. Qd5# 1-0

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "3"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Ponkratov, Pavel"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2250"]
[BlackElo "2631"]
[PlyCount "87"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 b6 5. cxd5 exd5 6. Bg5 Bb7 7. e3 Nbd7 8. Qc2 Be7 9. h4 h6 10. Bxf6 Nxf6 11. Ne5 0-0 12. g4 Ne4 13. Bd3 Nxc3 14. bxc3 Bxh4 15. Ke2 Bf6 16. f4 Re8 17. g5 Bxe5 18. fxe5 hxg5 19. Bb5 c6 20. Qh7+ Kf8 21. Bd3 Ke7 22. Qxg7 Rg8 23. Qf6+ Ke8 24. Raf1 Qxf6 25. Rxf6 Rg7 26. Rh8+ Ke7 27. Rxa8 Bxa8 28. Kf3 Bb7 29. Bf5 c5 30. Kg4 c4 31. Rd6 Ke8 32. a4 Rg8 33. Bd7+ Ke7 34. Bf5 Ke8 35. Bd7+ Ke7 36. Bf5 Rb8 37. Rd7+ Ke8 38. Rc7 a6 39. Kxg5 b5 40. axb5 axb5 41. Kf6 Ba6 42. Re7+ Kd8 43. Rxf7 Rb7 44. e6 1-0

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "1"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Shevchenko, Kirill"]
[Result "0-1"]
[ECO "D91"]
[WhiteElo "2250"]
[BlackElo "2592"]
[PlyCount "78"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Qd2 exd5 9. Qe3+ Kf8 10. Qf4 Bf6 11. h4 h6 12. Nf3 Kg7 13. 0-0-0 c6 14. e4 dxe4 15. Nxe4 Re8 16. Bd3 Na6 17. Nxf6 Qxf6 18. Qxf6+ Kxf6 19. Bxa6 bxa6 20. Rde1 Be6 21. a3 Bd5 22. Kd2 a5 23. Rxe8 Rxe8 24. Re1 Rb8 25. Kc2 Bxf3 26. gxf3 Rb5 27. Kc3 Rf5 28. Re3 Rf4 29. Kc4 Rxh4 30. Re8 h5 31. Rc8 Rh1 32. Rxc6+ Kg7 33. d5 h4 34. d6 h3 35. Rc5 h2 36. d7 Rd1 37. Rd5 Rxd5 38. Kxd5 h1Q 39. d8Q Qd1+ 0-1

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "4"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Tomic, Aleksandar1111"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2250"]
[BlackElo "2375"]
[PlyCount "125"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Nc2 Be7 7. e4 d6 8. Be2 Nc6 9. 0-0 0-0 10. Be3 a6 11. Nd4 Bd7 12. Qd2 Rc8 13. Rac1 Ne5 14. b3 Neg4 15. Bg5 h6 16. Bxg4 hxg5 17. Be2 g4 18. Rfd1 Qb6 19. Bf1 Qc5 20. Nde2 Qe5 21. Qd4 Bc6 22. f3 gxf3 23. gxf3 Qh5 24. Bg2 Rfd8 25. Ng3 Qh6 26. Qd2 Qxd2 27. Rxd2 b5 28. cxb5 axb5 29. Rdc2 Bd7 30. Nd1 Rxc2 31. Rxc2 Ra8 32. f4 Ra7 33. Bf3 Kf8 34. Ne3 Bd8 35. Kg2 Bb6 36. Nd1 Bc5 37. e5 Ne8 38. Ne4 Bb4 39. exd6 Nxd6 40. Nc5 Be8 41. Nd3 Ba3 42. Ne3 Ke7 43. Bc6 g6 44. Bxe8 Kxe8 45. Kf3 Kd7 46. Ne5+ Ke8 47. Nc6 Rc7 48. Nd4 Rb7 49. Rc6 Kd7 50. Ra6 Bc5 51. Ndc2 Rc7 52. b4 Bxe3 53. Nxe3 Rc3 54. Ke2 Nc4 55. Ra7+ Ke8 56. Ng4 Rc2+ 57. Kd3 Rd2+ 58. Kc3 Re2 59. Kd3 Rd2+ 60. Kc3 Rg2 61. Ne5 Nxe5 62. fxe5 Rxh2 63. a4 1-0

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "8"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Valverde Herrera, Jose Daniel"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "2250"]
[BlackElo "1032"]
[PlyCount "46"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. g3 0-0 6. Bg2 cxd4 7. Nxd4 Nc6 8. e3 h5 9. 0-0 h4 10. b3 hxg3 11. hxg3 Ne5 12. Bb2 d6 13. Qd2 a6 14. Rac1 Rb8 15. Nd5 Bg4 16. f3 Be6 17. e4 Nh5 18. g4 Nf6 19. Nxe6 fxe6 20. Nf4 Bh6 21. Rcd1 Nh5 22. Bxe5 Nxf4 23. Qc3 Ne2+ 0-1

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "9"]
[White "Stojanovski, Sandi"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2232"]
[BlackElo "2250"]
[PlyCount "140"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 c5 7. 0-0 Nc6 8. d3 a6 9. Bg5 Rb8 10. a4 h6 11. Be3 Ng4 12. Bd2 Nd4 13. Nxd4 cxd4 14. Ne2 b5 15. cxb5 axb5 16. a5 e5 17. h3 Nf6 18. f4 Nd7 19. f5 Nc5 20. Qc2 b4 21. Nc1 Ba6 22. Rf3 Rb5 23. Nb3 Re8 24. Nxc5 Rxc5 25. Qb3 gxf5 26. Rxf5 Re6 27. Raf1 Rc7 28. Rxf7 Rxf7 29. Qxe6 Qe7 30. Qxf7+ Qxf7 31. Rxf7 Kxf7 32. Bxb4 Bxd3 33. Bxd6 Ke6 34. Bb4 Bf6 35. h4 h5 36. Kf2 Bg7 37. Bh3+ Kf6 38. Bg2 Bh6 39. Bf1 Be3+ 40. Kf3 Bxf1 41. Bc5 Bb5 42. b4 Bd2 43. Kf2 Bc3 44. Kf3 d3 45. Be3 d2 46. Bxd2 Bxd2 47. a6 Bxb4 48. g4 hxg4+ 49. Kxg4 Bxa6 50. h5 Bc8+ 51. Kh4 Bf8 52. Kg3 Bh6 53. Kh4 Bg5+ 54. Kg3 Bf4+ 55. Kf3 Kg5 56. h6 Kxh6 57. Ke2 Kg5 58. Kf3 Bg4+ 59. Kf2 Bc1 60. Ke1 Kf4 61. Kf1 Kf3 62. Ke1 Ke3 63. Kf1 Bf3 64. Ke1 Bd2+ 65. Kf1 Kf4 66. Kf2 Bc3 67. Kf1 Kg3 68. Kg1 Be2 69. Kh1 Bd2 70. Kg1 Be3+ 0-1

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "10"]
[White "Zubritskiy, Artyom"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2442"]
[BlackElo "2250"]
[PlyCount "45"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 a6 6. Bc4 b5 7. Bb3 Bb7 8. 0-0 d6 9. Bf4 Nc6 10. Qe2 Qb6 11. Rfd1 Rd8 12. Nd5 exd5 13. exd5+ Nce7 14. Re1 Rd7 15. a4 h6 16. Be3 Qd8 17. axb5 axb5 18. Qxb5 Nf6 19. Bb6 Qb8 20. Nd4 Bxd5 21. Nc6 Bxc6 22. Qxc6 Qb7 23. Ra8+ 1-0

[Event "Titled Tuesday intern op 21st April"]
[Site "Chess.com INT"]
[Date "2020.04.21"]
[Round "5"]
[White "De Abreu, Roberto N"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "0-1"]
[ECO "A62"]
[WhiteElo "2184"]
[BlackElo "2250"]
[PlyCount "110"]
[EventDate "2020.04.21"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c5 5. d5 0-0 6. Nc3 e6 7. Nf3 exd5 8. cxd5 d6 9. 0-0 Re8 10. Re1 Ne4 11. Nxe4 Rxe4 12. Nd2 Re8 13. e4 Nd7 14. Nc4 Ne5 15. Nxe5 Bxe5 16. Qc2 b5 17. a4 b4 18. Be3 Qf6 19. Rab1 Bd7 20. b3 Rac8 21. Qc4 Bc3 22. Re2 Bg4 23. f3 Bd7 24. Bd2 Qd4+ 25. Qxd4 Bxd4+ 26. Be3 Bc3 27. Bd2 c4 28. Bxc3 bxc3 29. b4 Bxa4 30. Bf1 c2 31. Rc1 Bb3 32. Re3 Rb8 33. Rc3 Rxb4 34. Kf2 a5 35. Ke3 a4 36. Kd4 Rbb8 37. f4 Rec8 38. e5 Kf8 39. Bh3 Rd8 40. e6 fxe6 41. dxe6 Ke7 42. Re3 a3 43. Kc3 a2 44. Ree1 d5 45. Kd4 Rbc8 46. g4 c3 47. f5 Rc4+ 48. Kd3 Rf4 49. Rf1 Rxf1 50. Rxf1 gxf5 51. gxf5 Rf8 52. Kxc3 Rc8+ 53. Kb2 c1Q+ 54. Rxc1 Rxc1 55. Kxc1 a1Q+ 0-1

[Event "Titled Tuesday intern op 21st April"]
[Site "Chess.com INT"]
[Date "2020.04.21"]
[Round "8"]
[White "Hosseinzadeh, Nima"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2217"]
[BlackElo "2250"]
[PlyCount "102"]
[EventDate "2020.04.21"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. h4 Rfc8 13. g4 Qa5 14. h5 Rxc3 15. Qxc3 Qxa2+ 16. Kc1 Rc8 17. Qe3 Bb3 18. Bd3 Qa4 19. Bc3 Be6 20. hxg6 fxg6 21. e5 Nd5 22. Qd4 Qc6 23. f4 Nxc3 24. bxc3 Bxg4 25. Rdg1 Bf3 26. Rh2 dxe5 27. fxe5 Qxc3 28. Qxc3 Rxc3 29. Rg3 Bxe5 30. Rxf3 Bxh2 31. Kd2 Rc7 32. Be4 Bd6 33. c4 e6 34. Kd3 Re7 35. Rf6 b6 36. Rf1 Kg7 37. Ra1 Bc5 38. Rf1 Rf7 39. Rh1 Rd7+ 40. Ke2 Rd4 41. Bd3 e5 42. Rc1 e4 43. Bb1 Kf6 44. Rc3 Ke5 45. Rh3 h5 46. Rg3 Kf6 47. Rc3 g5 48. Rc1 g4 49. Rf1+ Kg5 50. Rf7 g3 51. Rg7+ Kh4 0-1

[Event "Titled Tuesday intern op 21st April"]
[Site "Chess.com INT"]
[Date "2020.04.21"]
[Round "1"]
[White "Obgolts, Erik"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2376"]
[BlackElo "2250"]
[PlyCount "27"]
[EventDate "2020.04.21"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 Qb6 6. dxc5 Qxb2 7. Rb1 Qc3 8. Bb5 Qxc5 9. 0-0 a6 10. Bxc6+ Qxc6 11. c4 e6 12. Ne5 Qc5 13. Qa4+ Nd7 14. Rxb7 1-0

[Event "Titled Tuesday intern op 21st April"]
[Site "Chess.com INT"]
[Date "2020.04.21"]
[Round "9"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Hakemi, Arman"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2250"]
[BlackElo "2316"]
[PlyCount "55"]
[EventDate "2020.04.21"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Bxd5 9. 0-0 Be7 10. Nc3 Bc6 11. e4 d6 12. Rd1 Qc7 13. Bf4 0-0 14. e5 dxe5 15. Nxe5 Bxg2 16. Kxg2 Qb7+ 17. Kg1 Nc6 18. Qe2 Nd4 19. Qc4 Bd6 20. Nxf7 Rxf7 21. Bxd6 Nf3+ 22. Kf1 Nxh2+ 23. Kg1 Nf3+ 24. Kf1 Re8 25. Nd5 Re1+ 26. Rxe1 Nd2+ 27. Kg1 Nxc4 28. Ne7+ 0-1

[Event "Titled Tuesday intern op 21st April"]
[Site "Chess.com INT"]
[Date "2020.04.21"]
[Round "3"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Samaganova, Alexandra"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2250"]
[BlackElo "2003"]
[PlyCount "37"]
[EventDate "2020.04.21"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 Ne4 5. Qc2 Nxd2 6. Bxd2 Bxd2+ 7. Qxd2 0-0 8. e4 d5 9. Bd3 dxe4 10. Bxe4 Qf6 11. 0-0-0 Rd8 12. Qe3 c6 13. h4 a5 14. g4 b5 15. cxb5 Bd7 16. g5 Qe7 17. Kb1 Ra7 18. d5 exd5 19. Bxh7+ 1-0

[Event "Titled Tuesday intern op 21st April"]
[Site "Chess.com INT"]
[Date "2020.04.21"]
[Round "4"]
[White "Sulashvili, Malkhaz"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2381"]
[BlackElo "2250"]
[PlyCount "103"]
[EventDate "2020.04.21"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. e3 Bg4 5. Nbd2 e6 6. Bd3 Nbd7 7. 0-0 Bd6 8. h3 Bxf3 9. Nxf3 0-0 10. Qc2 Qe7 11. b3 e5 12. dxe5 Nxe5 13. Bb2 Nxf3+ 14. gxf3 dxc4 15. Bxc4 Rad8 16. Kg2 Nd7 17. f4 Qh4 18. Qf5 Qh6 19. Rg1 Qg6+ 20. Qxg6 hxg6 21. Kf3 Kh7 22. Rg4 Nb6 23. h4 Nxc4 24. bxc4 Be7 25. h5 Bf6 26. Bxf6 gxf6 27. hxg6+ fxg6 28. Rh1+ Kg7 29. Rhg1 g5 30. fxg5 f5 31. Rh4 Rh8 32. Rgh1 Rxh4 33. Rxh4 Rd2 34. Rd4 Rb2 35. Kg3 Kg6 36. f4 a5 37. Rd6+ Kg7 38. Rf6 Rxa2 39. Rxf5 a4 40. Ra5 b5 41. cxb5 cxb5 42. Rxb5 a3 43. Ra5 Ra1 44. Kg2 a2 45. e4 Kf7 46. Ra6 Ke7 47. f5 Re1 48. Rxa2 Rxe4 49. Kf3 Rh4 50. Ra7+ Kd6 51. g6 Ke5 52. g7 1-0

[Event "Titled Tuesday intern op 14th April"]
[Site "Chess.com INT"]
[Date "2020.04.14"]
[Round "4"]
[White "Bernotas, Arturs"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2366"]
[BlackElo "2250"]
[PlyCount "26"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 e5 6. Qd3 a6 7. Bxd7+ Bxd7 8. Nc3 h6 9. 0-0 Be6 10. Rd1 Nf6 11. Nd2 Qc7 12. Nf1 Be7 13. Ne3 Rc8 1-0

[Event "Titled Tuesday intern op 14th April"]
[Site "Chess.com INT"]
[Date "2020.04.14"]
[Round "2"]
[White "Murzin, Volodar"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2465"]
[BlackElo "2250"]
[PlyCount "112"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Bd3 Bg4 7. h3 Bxf3 8. gxf3 c6 9. f4 Qb6 10. Rb1 Nbd7 11. c3 c5 12. 0-0 Qe6 13. Kh2 cxd4 14. cxd4 Rac8 15. Qf3 Nb6 16. Rfc1 Rxc1 17. Rxc1 Rc8 18. Qd1 h6 19. Bh4 Rxc1 20. Qxc1 Qc8 21. Qb1 e6 22. Nf3 Nc4 23. b3 Nd6 24. Ne5 Nf5 25. Bxf6 Bxf6 26. Qb2 Qc7 27. Qd2 Kg7 28. Kg1 Nh4 29. Kf1 Bxe5 30. fxe5 Qe7 31. Ke2 Qg5 32. Kd1 Qg1+ 33. Kc2 Nf3 34. Qe2 Ne1+ 35. Kd2 Nxd3 36. Kxd3 Qb1+ 37. Kc3 Qc1+ 38. Kd3 Qb1+ 39. Kc3 Qc1+ 40. Qc2 Qe1+ 41. Kb2 g5 42. a4 Qg1 43. Ka3 h5 44. Qc7 g4 45. Qxb7 gxh3 46. Qe7 Qa1+ 47. Kb4 Qg1 48. Qf6+ Kg8 49. Qd8+ Kh7 50. Qf6 Qg6 51. Qh4 Qf5 52. Qf6 Qxf6 53. exf6 h2 54. a5 h1Q 55. a6 Qc1 56. Kb5 Qc7 0-1

[Event "Titled Tuesday intern op 14th April"]
[Site "Chess.com INT"]
[Date "2020.04.14"]
[Round "3"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Nogerbek, Kazybek"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "2250"]
[BlackElo "2328"]
[PlyCount "58"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 0-0 6. e3 h6 7. Bxf6 Bxf6 8. Qc2 c6 9. h4 g6 10. g4 Bg7 11. h5 g5 12. Ne5 Nd7 13. f4 Nxe5 14. dxe5 d4 15. 0-0-0 c5 16. Ne4 f6 17. exf6 Bxf6 18. Nxc5 Qe7 19. Qg6+ Qg7 20. Qxg7+ Bxg7 21. fxg5 dxe3 22. gxh6 Bxh6 23. Be2 Rf2 24. Rde1 b6 25. Nd3 Bg5 26. Kb1 Bb7 27. Rhg1 Be4 28. Ka1 Rxe2 29. Rxe2 Bxd3 0-1

[Event "Titled Tuesday intern op 14th April"]
[Site "Chess.com INT"]
[Date "2020.04.14"]
[Round "1"]
[White "Stupak, Kirill"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "0-1"]
[ECO "A62"]
[WhiteElo "2520"]
[BlackElo "2250"]
[PlyCount "68"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 c5 3. d5 e6 4. c4 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 Re8 10. Bf4 Ne4 11. Nxe4 Rxe4 12. Nd2 Rb4 13. a3 Rxf4 14. gxf4 Bxb2 15. Rb1 Bxa3 16. e4 Bb4 17. e5 Nd7 18. Nc4 dxe5 19. fxe5 b5 20. d6 bxc4 21. Bxa8 Nxe5 22. Bg2 Bf5 23. Qd5 Qf6 24. Rbd1 Nd7 25. Qxc4 a5 26. Qb5 Kg7 27. Rfe1 Bxe1 28. Rxe1 Qc3 29. Rd1 Ne5 30. h3 Nf3+ 31. Bxf3 Qxf3 32. Re1 Bxh3 33. Qf1 Bxf1 34. Rxf1 Qg4+ 0-1

[Event "Titled Tuesday intern op 7th April"]
[Site "Chess.com INT"]
[Date "2020.04.07"]
[Round "5"]
[White "Collins, Martell"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "2132"]
[BlackElo "2250"]
[PlyCount "56"]
[EventDate "2020.04.07"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 0-0 6. Nf3 c5 7. 0-0 Bg4 8. dxc5 dxc5 9. Ne5 Bc8 10. Bg5 h6 11. Be3 Na6 12. Qxd8 Rxd8 13. Nd3 Ng4 14. Nd5 Nxe3 15. Nxe7+ Kf8 16. Nxc8 Nxg2 17. Kxg2 Raxc8 18. Rfd1 b6 19. Rab1 Nb4 20. a3 Nxd3 21. exd3 Bd4 22. b4 Rd7 23. Re1 Rcd8 24. Rb3 Re7 25. Rxe7 Kxe7 26. bxc5 Bxc5 27. a4 a5 28. Rb1 Rxd3 0-1

[Event "Titled Tuesday intern op 7th April"]
[Site "Chess.com INT"]
[Date "2020.04.07"]
[Round "8"]
[White "Sailer, Mike L"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2109"]
[BlackElo "2250"]
[PlyCount "98"]
[EventDate "2020.04.07"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nf3 Nc6 5. c3 Qb6 6. Qb3 c4 7. Qc2 Bf5 8. Qc1 e6 9. Be2 Qa5 10. 0-0 Be7 11. Nbd2 0-0 12. Ne5 Rfc8 13. Ndf3 Nd8 14. h3 Ne4 15. Nd2 Nf6 16. Re1 b5 17. Bf3 Bf8 18. e4 Bg6 19. exd5 Nxd5 20. Bg3 b4 21. Bxd5 exd5 22. Nxg6 hxg6 23. Nf3 Ne6 24. Ne5 bxc3 25. bxc3 Ba3 26. Qd2 Nf8 27. Rab1 Qa6 28. Qf4 Qf6 29. Qxf6 gxf6 30. Ng4 Rc6 31. Ne3 Rd8 32. Rb7 Ra6 33. Reb1 Bd6 34. Bxd6 Rdxd6 35. R1b2 Ne6 36. Nc2 Nf4 37. Kf1 Nd3 38. R2b5 Rxa2 39. Nb4 Nxb4 40. Rxb4 Ra3 41. Rc7 Re6 42. g3 Re8 43. Rb5 Rxc3 44. Rxa7 Rc1+ 45. Kg2 Rc2 46. Rxd5 Ree2 47. h4 Rxf2+ 48. Kh3 f5 49. g4 Rf3# 0-1

[Event "Titled Tuesday intern op 7th April"]
[Site "Chess.com INT"]
[Date "2020.04.07"]
[Round "7"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Diaz, Fernando"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2250"]
[BlackElo "2121"]
[PlyCount "191"]
[EventDate "2020.04.07"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 0-0 5. g3 b6 6. Bg2 Bb7 7. 0-0 Re8 8. Nb3 Bf8 9. a4 c5 10. d5 exd5 11. Nh4 g6 12. a5 Bg7 13. Re1 Qc8 14. cxd5 d6 15. e4 Nfd7 16. Bh3 Qc7 17. Nd2 b5 18. Qc2 Na6 19. Bf1 Nb4 20. Qd1 a6 21. Ra3 c4 22. Nhf3 Nc5 23. Nb1 Nxe4 24. Bf4 Nxd5 25. Bc1 Qc5 26. Be3 Nxe3 27. Raxe3 d5 28. Nbd2 Bxb2 29. Qc2 Bg7 30. Nxe4 dxe4 31. Nd2 Bd4 32. Nxe4 Bxe4 33. Rxe4 Rxe4 34. Rxe4 Rd8 35. Kg2 Qd5 36. f3 Bg7 37. Qe2 Qd2 38. Re8+ Bf8 39. Rxd8 Qxd8 40. Qe5 Qxa5 41. Bxc4 Qd2+ 42. Be2 b4 43. Kh3 Qd7+ 44. g4 Qe6 45. Qxe6 fxe6 46. Bxa6 Kf7 47. Bc4 Kf6 48. f4 Bd6 49. f5 exf5 50. gxf5 Kxf5 51. Kg2 h5 52. h4 Be7 53. Kh3 g5 54. hxg5 Bxg5 55. Kh2 Ke4 56. Kh1 Kd4 57. Bg8 h4 58. Kh2 Ke3 59. Kh1 Kf3 60. Bb3 Kg4 61. Bc4 Kf4 62. Bb3 Kg3 63. Bc4 h3 64. Bb3 Be3 65. Bc4 h2 66. Bb3 Bg1 67. Bc4 Kf2 68. Bb3 Ke1 69. Be6 Kd2 70. Bb3 Kc3 71. Be6 Kd4 72. Bf7 Kc3 73. Bg8 Kb2 74. Bf7 Kc1 75. Be6 Kd2 76. Bd5 Ke3 77. Be6 Kd4 78. Bg8 Ke5 79. Bf7 Kd4 80. Bb3 Kc3 81. Bg8 Kb2 82. Bf7 Kc2 83. Bg8 Kc3 84. Bf7 Kc2 85. Bg6+ Kc3 86. Bf7 Kd2 87. Bg8 Ke3 88. Bf7 Kf4 89. Bg8 Kg5 90. Bb3 Kh6 91. Bc4 Kg7 92. Bb3 Kf6 93. Bc4 Ke5 94. Bb3 Kd4 95. Bg8 Kc3 96. Bf7 1/2-1/2

[Event "Titled Tuesday intern op 7th April"]
[Site "Chess.com INT"]
[Date "2020.04.07"]
[Round "6"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Komarov, Dimitri"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "2250"]
[BlackElo "2493"]
[PlyCount "94"]
[EventDate "2020.04.07"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb4+ 5. Nbd2 Bb7 6. Bg2 0-0 7. 0-0 Re8 8. Qc2 d5 9. Nb3 Bf8 10. Bf4 Na6 11. Rac1 c5 12. dxc5 bxc5 13. cxd5 exd5 14. Rfd1 Nb4 15. Qb1 Rxe2 16. Nxc5 Bxc5 17. Rxc5 Rxf2 18. Kxf2 Qb6 19. Rdc1 Ne4+ 20. Kg1 Nxc5 21. Be3 Rc8 22. a3 Nbd3 23. Rc3 Ba6 24. b4 Qe6 25. Bxc5 Rxc5 26. Rxd3 Bxd3 27. Qxd3 Rc1+ 28. Bf1 Qe4 29. Qxe4 dxe4 30. Nd4 e3 31. Kg2 Ra1 32. Be2 Rxa3 33. Kf3 Ra4 34. Nc2 Ra2 35. Nxe3 a6 36. h4 Rb2 37. Nd5 Ra2 38. Bc4 Rc2 39. Bd3 Ra2 40. Bc4 Ra3+ 41. Kf4 g6 42. Be2 Kg7 43. Nc7 a5 44. bxa5 Rxa5 45. Nb5 Ra4+ 46. Kf3 h5 47. Nc3 Ra3 0-1

[Event "Titled Tuesday intern op 7th April"]
[Site "Chess.com INT"]
[Date "2020.04.07"]
[Round "9"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Sirosh, Ilja"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2250"]
[BlackElo "2405"]
[PlyCount "75"]
[EventDate "2020.04.07"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Bd3 0-0 7. Nf3 e6 8. 0-0 e5 9. Rb1 Nbd7 10. a3 h6 11. b4 b6 12. Be3 Nh7 13. Qd2 f5 14. Bxh6 f4 15. Bxg7 Kxg7 16. Qe2 Ndf6 17. Nd2 g5 18. bxc5 bxc5 19. f3 Rh8 20. Rb3 Nf8 21. Rfb1 g4 22. fxg4 Bxg4 23. Rb7+ Kg6 24. Nf3 N8h7 25. Qf2 Bxf3 26. gxf3 Ng5 27. Kf1 Rh3 28. Be2 Qh8 29. Kg1 Rxf3 30. Qg2 Rxc3 31. Bg4 Qh4 32. Bf5+ Kh6 33. Kh1 Rg3 34. Qf2 Ngxe4 35. Bxe4 Nxe4 36. Qc2 f3 37. Qc1+ Rg5 38. Qe3 0-1

[Event "Titled Tuesday intern op 7th April"]
[Site "Chess.com INT"]
[Date "2020.04.07"]
[Round "4"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Tomb, Maroun"]
[Result "0-1"]
[ECO "A55"]
[WhiteElo "2250"]
[BlackElo "2084"]
[PlyCount "96"]
[EventDate "2020.04.07"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 Nbd7 4. Nc3 e5 5. e4 Be7 6. h3 0-0 7. d5 Nc5 8. Qc2 a5 9. Be3 b6 10. Nd2 Ne8 11. g4 Bg5 12. Bxg5 Qxg5 13. Be2 Bd7 14. 0-0-0 g6 15. Kb1 Ng7 16. h4 Qe7 17. h5 g5 18. h6 Ne8 19. Nf1 Kh8 20. Ng3 Rg8 21. Rh5 Qf6 22. Nf5 a4 23. Qd2 Rg6 24. Rdh1 Ra5 25. Bd3 Bc8 26. Bf1 Bd7 27. f3 c6 28. dxc6 Bxc6 29. Be2 Qe6 30. Nd5 Bxd5 31. cxd5 Qf6 32. Ka1 Qd8 33. Qb4 Ra8 34. Bb5 Nc7 35. Bc6 Ra7 36. Qxb6 Ra6 37. Qb4 Nd3 38. Qc4 Nc5 39. R5h2 Qb8 40. Rc2 Qa7 41. Kb1 Ra5 42. Rhc1 N7a6 43. Qe2 Nb8 44. Bb5 Qb6 45. Bc6 Nba6 46. Qc4 Nb4 47. Rc3 Nba6 48. a3 Nb3 0-1

[Event "Titled Tuesday intern op1 3rd March  "]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "5"]
[White "Alice, Mateus Felizardo Vi"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "2124"]
[BlackElo "2250"]
[PlyCount "67"]
[EventDate "2020.03.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. g4 Nc6 9. g5 Nd7 10. h4 Nxd4 11. Bxd4 Bxd4 12. Qxd4 Qb6 13. 0-0-0 Qxd4 14. Rxd4 Nb6 15. h5 Be6 16. f4 Rac8 17. Bd3 Rc5 18. Kd2 Rfc8 19. hxg6 hxg6 20. f5 gxf5 21. exf5 Bxf5 22. Rdh4 Bxd3 23. cxd3 Rxg5 24. Ne4 Rg2+ 25. Ke3 f5 26. Kf3 Rg6 27. Rh8+ Kf7 28. R8h7+ Ke6 29. Ng3 Rf8 30. Re1+ Kd5 31. Rexe7 f4 32. Ne2 Rgf6 33. Rh5+ Kc6 34. Nd4# 1-0

[Event "Titled Tuesday intern op 3rd March"]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "8"]
[White "Hosseinzadeh, Nima"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2217"]
[BlackElo "2250"]
[PlyCount "84"]
[EventDate "2020.03.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. h4 Qa5 12. a3 Rfc8 13. h5 Rab8 14. hxg6 fxg6 15. g4 b5 16. e5 dxe5 17. Qe3 b4 18. axb4 Rxb4 19. Qxe5 Qa1+ 20. Nb1 Ba2 21. Kd2 Ne4+ 22. Qxe4 Rxd4+ 23. Bd3 Rxe4 24. Bxe4 Bxb1 25. Rxb1 Qa5+ 26. c3 Rd8+ 27. Ke2 Qb5+ 28. Ke3 Qc5+ 29. Ke2 Qc4+ 30. Ke3 Qc5+ 31. Ke2 Qg5 32. Rbd1 e6 33. Rxd8+ Qxd8 34. Rd1 Qb6 35. b4 Bxc3 36. Rd7 Bxb4 37. Rb7 Qa6+ 38. Ke3 Bc5+ 39. Kf4 Qd6+ 40. Kg5 Be3+ 41. Kf6 Bd4+ 42. Kg5 Qe5+ 0-1

[Event "Titled Tuesday intern op1 3rd March  "]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "4"]
[White "Jakubowski, Krzysztof"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2481"]
[BlackElo "2250"]
[PlyCount "79"]
[EventDate "2020.03.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 0-0 6. Nge2 c5 7. d5 e6 8. Ng3 exd5 9. cxd5 a6 10. a4 Re8 11. Be2 Qa5 12. Bd2 Qc7 13. 0-0 Nbd7 14. Kh1 Rb8 15. Qc2 h5 16. Rfe1 Ne5 17. Nf1 c4 18. a5 Bd7 19. Be3 Bb5 20. Rec1 Nfd7 21. Nxb5 axb5 22. b4 Ra8 23. Ra3 Qd8 24. Qd2 f5 25. exf5 gxf5 26. Ng3 Rf8 27. Nxh5 Bh8 28. Nf4 Qe7 29. Ne6 Rf7 30. f4 Ng4 31. Bxg4 fxg4 32. Bd4 Nf6 33. Rg3 Rh7 34. Qc2 Qf7 35. Ng5 Qh5 36. Nxh7 Nxh7 37. Bxh8 Kxh8 38. Re1 Rg8 39. Re7 Re8 40. Qc3+ 1-0

[Event "Titled Tuesday intern op1 3rd March  "]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "7"]
[White "Juez, Jhon Alexander"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2028"]
[BlackElo "2250"]
[PlyCount "76"]
[EventDate "2020.03.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 d6 5. e3 0-0 6. Be2 c5 7. Nc3 Nc6 8. Qc2 Rb8 9. d4 Bf5 10. Qd1 Nb4 11. 0-0 a6 12. d5 a5 13. a3 Na6 14. Bd3 Bxd3 15. Qxd3 Nc7 16. e4 e6 17. dxe6 Nxe6 18. Nb5 Nf4 19. Qc2 Qe7 20. Rfe1 Rfe8 21. Rad1 Rbd8 22. g3 Ne6 23. e5 dxe5 24. Bxe5 Rxd1 25. Rxd1 Rd8 26. Rd6 Ne8 27. Rxd8 Nxd8 28. Bxg7 Nxg7 29. Qd2 Nc6 30. Qh6 Nf5 31. Qf4 Qd7 32. g4 Nfd4 33. h3 Nxb3 34. Kg2 Nbd4 35. Ne5 Nxe5 36. Qxe5 Qc6+ 37. Qd5 Qxd5+ 38. cxd5 Nxb5 0-1

[Event "Titled Tuesday intern op 3rd March"]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "3"]
[White "Nagy, Gabor"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2498"]
[BlackElo "2250"]
[PlyCount "95"]
[EventDate "2020.03.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Qd3 Nbd7 6. g3 Bb4 7. Bg2 Ne4 8. 0-0 f5 9. Bf4 0-0 10. a3 Be7 11. b4 a6 12. c5 g5 13. Bc1 Qe8 14. Qc2 Qg6 15. e3 h5 16. Rb1 g4 17. Ne1 h4 18. Nd3 hxg3 19. fxg3 Rf7 20. Nxe4 dxe4 21. Nf4 Qh6 22. Rf2 Nf6 23. Bf1 Bd7 24. Bc4 Nd5 25. a4 Kg7 26. b5 axb5 27. axb5 Bg5 28. bxc6 Bxc6 29. Qb3 Bxf4 30. exf4 Kf6 31. Be3 Rh8 32. Bxd5 Bxd5 33. Qb6 Qf8 34. Ra1 Rfh7 35. Qb2 Rh3 36. Rg2 Qh6 37. Rb1 Qf8 38. Qa1 Qa8 39. Qc3 Qa6 40. Rb6 Qa4 41. Rb1 Qa6 42. Rd2 Qa8 43. Qb4 Qe8 44. c6 Rxg3+ 45. hxg3 Qh5 46. Rg2 Qh1+ 47. Kf2 Qd1 48. Rxd1 1-0

[Event "Titled Tuesday intern op 3rd March"]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "6"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Do Nascimento, Christian Almeida"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "2250"]
[BlackElo "2034"]
[PlyCount "85"]
[EventDate "2020.03.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Bd6 7. Qc2 0-0 8. 0-0-0 Qa5 9. h4 b5 10. c5 Be7 11. Kb1 Rb8 12. g4 b4 13. Ne2 b3 14. axb3 Ba6 15. Nc1 Rb7 16. Qc3 Qxc3 17. bxc3 Bxf1 18. Rdxf1 Rfb8 19. Kc2 a5 20. Bxf6 Nxf6 21. Ne5 Rc8 22. f3 Ne8 23. g5 f6 24. gxf6 gxf6 25. Ned3 Ra8 26. Rfg1+ Kf8 27. Rg2 a4 28. b4 a3 29. Na2 Nc7 30. Rhg1 Ke8 31. Rg8+ Kd7 32. Rxa8 Nxa8 33. Rg7 Nc7 34. Rxh7 Rb8 35. h5 Rg8 36. h6 Rg2+ 37. Kb3 Rd2 38. Ndc1 Nb5 39. Rg7 Rb2+ 40. Ka4 Rh2 41. h7 Ke8 42. Rg8+ Kd7 43. h8Q 1-0

[Event "Titled Tuesday intern op1 3rd March  "]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "2"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Galchenko, Matvey"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "2250"]
[BlackElo "2424"]
[PlyCount "92"]
[EventDate "2020.03.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 0-0 9. Bd3 b5 10. Nxb5 Re8 11. 0-0 Nxe4 12. Re1 a6 13. Na3 Nf6 14. Rxe8+ Nxe8 15. Nc4 Nd7 16. Bf4 Nb6 17. Nxb6 Qxb6 18. Rb1 Bd7 19. b3 Nc7 20. Nd2 Nb5 21. Nc4 Qc7 22. Qf3 Bf8 23. Qg3 Rd8 24. a4 Nc3 25. Rc1 Nxd5 26. Bxd6 Bxd6 27. Qxd6 Be6 28. Qxc7 Nxc7 29. Be2 Nd5 30. Na5 Nf4 31. Bf1 Rd2 32. Bxa6 Rb2 33. Bc4 Kg7 34. h4 Bf5 35. Bf1 h5 36. Rxc5 Rb1 37. Rxf5 gxf5 38. g3 Nd5 39. Kg2 Rb2 40. Kf3 Nf6 41. Bh3 Kg6 42. Ke3 Ne4 43. f3 Nxg3 44. Kf4 Ne2+ 45. Ke5 f6+ 46. Ke6 Nf4+ 0-1

[Event "Titled Tuesday intern op1 3rd March  "]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "6"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Robles Aguilar, Enrique Alfonso"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2250"]
[BlackElo "2273"]
[PlyCount "96"]
[EventDate "2020.03.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Nc6 4. 0-0 e5 5. d3 h6 6. c4 dxc4 7. Qa4 Bd6 8. Qxc4 0-0 9. Nc3 Be6 10. Qa4 Rb8 11. Nd2 Nd4 12. Qd1 Bg4 13. h3 Bh5 14. g4 Bg6 15. Nde4 Be7 16. e3 Ne6 17. Qe2 b5 18. Rd1 b4 19. Nxf6+ Bxf6 20. Nd5 Bh4 21. a3 a5 22. axb4 axb4 23. Bd2 Qd6 24. Ra4 c6 25. Nxb4 Nc5 26. Ra5 Nxd3 27. Nxd3 Bxd3 28. Qf3 Rxb2 29. Qxc6 Qxc6 30. Bxc6 Be2 31. Bc3 Rc2 32. Rd2 Rxc3 33. Bd5 Rc1+ 34. Kg2 Bc4 35. Rc5 Bxd5+ 36. Rcxd5 Bf6 37. Kf3 Rc7 38. Ke4 Re7 39. Kf5 Re6 40. Rd6 Rfe8 41. Rxe6 Rxe6 42. Ke4 g6 43. Rd7 Kg7 44. Rb7 Ra6 45. f4 Ra4+ 46. Kf3 exf4 47. exf4 Ra3+ 48. Ke4 Rxh3 0-1

[Event "Titled Tuesday intern op 3rd March"]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "7"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Zavgorodniy, Sergiy"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2250"]
[BlackElo "2425"]
[PlyCount "69"]
[EventDate "2020.03.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d5 5. g3 0-0 6. Bg2 dxc4 7. 0-0 b5 8. Ne5 Nd5 9. a4 c6 10. Ne4 f6 11. Nf3 Nd7 12. Qc2 Be7 13. b3 Nb4 14. Qb1 cxb3 15. Qxb3 Nb6 16. axb5 cxb5 17. Nc5 a5 18. Nxe6 Bxe6 19. Qxe6+ Kh8 20. Bd2 Re8 21. Qf5 Qd7 22. Qb1 Nc4 23. Bc3 Nd5 24. Bxa5 Rxa5 25. Rxa5 Nxa5 26. e4 Nc3 27. Qa1 b4 28. Qxa5 Rb8 29. e5 Ne2+ 30. Kh1 b3 31. Qd2 b2 32. Rb1 Qa7 33. Qxe2 Qa1 34. Nd2 Bb4 35. Be4 1-0

[Event "Titled Tuesday intern op1 3rd March  "]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "1"]
[White "Sonis, Francesco"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2490"]
[BlackElo "2250"]
[PlyCount "133"]
[EventDate "2020.03.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 cxd4 6. cxd4 e5 7. Nc3 Bb4 8. dxe5 Qxd1+ 9. Kxd1 Bg4 10. Be2 0-0-0+ 11. Kc2 Bxf3 12. Bxf3 Nxe5 13. Be2 Ne7 14. Be3 N5c6 15. a3 Bxc3 16. bxc3 Nd5 17. Bd2 Rhe8 18. Rhe1 g6 19. a4 f5 20. a5 a6 21. Bc4 Nc7 22. Be3 Nd5 23. Bxd5 Rxd5 24. Bb6 Kd7 25. Rad1 Rxe1 26. Rxe1 Nxa5 27. Bd4 Nc6 28. Be3 b5 29. Ra1 a5 30. c4 bxc4 31. Kc3 f4 32. Bb6 Rb5 33. Rd1+ Ke6 34. Re1+ Kf7 35. Bc7 Nb4 36. Kxc4 Rc5+ 37. Kxc5 Nd3+ 38. Kb5 Nxe1 39. Bxf4 Nxg2 40. Bg3 Ke6 41. Kxa5 Kf5 42. Kb4 h5 43. Kc3 Ke4 44. Kc4 h4 45. Bb8 g5 46. Kc5 Nf4 47. Kd6 Nd3 48. Ke6 Nxf2 49. Kf6 g4 50. Kg5 h3 51. Kh4 Kf3 52. Bc7 Ne4 53. Be5 Nc5 54. Bd6 Nd3 55. Bc7 Nf4 56. Bb6 g3 57. Bg1 g2 58. Bc5 Ke2 59. Kg3 Kf1 60. Kxf4 g1Q 61. Bxg1 Kxg1 62. Kg3 Kf1 63. Kxh3 Kf2 64. Kg4 Ke3 65. h4 Ke4 66. h5 Ke5 67. Kg5 1-0

[Event "Titled Tuesday intern op1 3rd March  "]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "8"]
[White "Souza Neves, Andrey Marcelo"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2087"]
[BlackElo "2250"]
[PlyCount "112"]
[EventDate "2020.03.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 e6 8. Nf3 exd5 9. exd5 h6 10. Bh4 Bg4 11. 0-0 Nbd7 12. Bg3 Ne8 13. h3 Bxf3 14. Bxf3 Ne5 15. Be2 f5 16. f4 Nf7 17. Qc2 a6 18. a4 Nc7 19. Rae1 Qd7 20. Bh2 h5 21. Bg3 Bf6 22. Qd1 Kg7 23. Bf3 Rae8 24. Rxe8 Rxe8 25. Re1 Rxe1+ 26. Qxe1 Qe8 27. Qxe8 Nxe8 28. Nd1 Bd4+ 29. Bf2 Bxf2+ 30. Kxf2 h4 31. Ke2 Kf6 32. a5 Ng7 33. Nf2 g5 34. Nd3 gxf4 35. Nxf4 Ne5 36. b3 Ng6 37. Nxg6 Kxg6 38. Kd3 Kf6 39. b4 cxb4 40. Kd4 b3 41. Kc3 Ke5 42. c5 dxc5 43. d6 Kxd6 44. Bxb7 Ne6 45. Bxa6 Nd4 46. Bd3 Kc6 47. a6 Kb6 48. Bf1 f4 49. Bd3 f3 50. gxf3 Nxf3 51. Kxb3 Ng5 52. Bf1 Ne4 53. Kc2 Ng3 54. Bg2 Nf5 55. Kc3 Nd4 56. Kc4 Nc2 0-1

[Event "Titled Tuesday intern op 3rd March"]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "5"]
[White "Tomb, Maroun"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2084"]
[BlackElo "2250"]
[PlyCount "165"]
[EventDate "2020.03.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. Nbc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nde2 Nf6 7. g3 0-0 8. Bg2 Rb8 9. a4 a6 10. 0-0 b5 11. axb5 axb5 12. Nd5 d6 13. c3 Nd7 14. Nd4 Nxd4 15. cxd4 e6 16. Nb4 Bb7 17. Be3 Qe7 18. Qd2 Rfc8 19. Ra7 Nb6 20. b3 Ra8 21. Rfa1 Rxa7 22. Rxa7 Ra8 23. Rxa8+ Nxa8 24. f3 Qc7 25. Bf1 Qa5 26. Qc3 Nc7 27. Bd2 Qb6 28. Be3 Qa5 29. Nd5 Qxc3 30. Nxc3 Bc6 31. Kf2 f5 32. Bd3 Kf7 33. Ke2 Bf8 34. Na2 d5 35. e5 h6 36. h4 h5 37. Bd2 Na6 38. Ba5 Ba3 39. Ke3 Be7 40. Kf4 Ke8 41. Nc3 Bb4 42. Bxb4 Nxb4 43. Bxb5 Bxb5 44. Nxb5 Nc2 45. Kg5 Kf7 46. g4 Kg7 47. gxh5 gxh5 48. Kxh5 Ne1 49. Nc7 Kf7 50. b4 Nxf3 51. Nb5 Nd2 52. Kg5 Nf3+ 53. Kf4 Nxh4 54. Nd6+ Ke7 55. b5 Ng2+ 56. Kf3 Ne1+ 57. Ke2 Nc2 58. Kd3 Na3 59. b6 Kd7 60. b7 Kc7 61. Kc3 Nc4 62. Ne8+ Kxb7 63. Ng7 Kc6 64. Nxe6 Kd7 65. Nf4 Kc6 66. Kb4 Ne3 67. Kb3 Nd1 68. Kc2 Ne3+ 69. Kd3 Nc4 70. Ke2 Nb6 71. Kf3 Kb5 72. Ne6 Kc4 73. Kf4 Nd7 74. Kxf5 Nb6 75. Kf6 Na4 76. Ke7 Nc3 77. Kd6 Ne4+ 78. Kc6 Nc3 79. Nf4 Kxd4 80. e6 Ne4 81. e7 Nf6 82. Nxd5 Ke5 83. Nxf6 1-0

[Event "Titled Tuesday intern op 3rd March"]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "9"]
[White "Vokarev, Sergey"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2437"]
[BlackElo "2250"]
[PlyCount "87"]
[EventDate "2020.03.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Qa5+ 6. Nc3 Qxb5 7. Nxb5 Nxd4 8. Nfxd4 Kd8 9. c4 e6 10. Be3 a6 11. Nc3 Kc7 12. Ke2 Bd7 13. a4 Ne7 14. Rhc1 Rc8 15. a5 Kb8 16. Na4 Nc6 17. Nb6 Nxd4+ 18. Bxd4 Rc7 19. Nxd7+ Rxd7 20. Rd1 Be7 21. Rd3 Rc8 22. b3 g6 23. Rad1 Bd8 24. Bc3 Bc7 25. Bb4 Rcd8 26. g3 f5 27. e5 d5 28. f4 Kc8 29. cxd5 Rxd5 30. Rxd5 Rxd5 31. Rxd5 exd5 32. e6 b6 33. Kd3 bxa5 34. Bc5 Kd8 35. Kd4 Ke8 36. Kxd5 h6 37. Kc6 Bd8 38. h4 g5 39. fxg5 hxg5 40. h5 f4 41. gxf4 gxf4 42. h6 Bf6 43. h7 Bc3 44. Kd5 1-0

[Event "Titled Tuesday intern op1 4th Febr"]
[Site "Chess.com INT"]
[Date "2020.02.04"]
[Round "9"]
[White "Johnson, Joel F"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2223"]
[BlackElo "2250"]
[PlyCount "100"]
[EventDate "2020.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. f5 Nge7 7. fxg6 hxg6 8. d3 Na5 9. 0-0 a6 10. a4 Nxc4 11. dxc4 Nc6 12. Bg5 f6 13. Be3 Qe7 14. Qd2 g5 15. h3 b6 16. Nxg5 fxg5 17. Bxg5 Bd4+ 18. Kh1 Qg7 19. Rae1 d6 20. Nd5 Rg8 21. Nf6+ Bxf6 22. Bxf6 Qg3 23. Rf3 Qg6 24. Ref1 Bd7 25. R3f2 Nd4 26. Bxd4 cxd4 27. Qxd4 e5 28. Qxb6 Qxe4 29. Qxd6 0-0-0 30. Qxa6+ Qb7 31. Qxb7+ Kxb7 32. b3 Kc6 33. Re2 Rde8 34. Rfe1 Rg5 35. Kh2 Kd6 36. g4 Bc6 37. Kg3 e4 38. h4 Rge5 39. Re3 Ke6 40. g5 Rf8 41. Kg4 Rf2 42. R1e2 Rxe2 43. Rxe2 e3 44. Kf4 Re4+ 45. Kg3 Kf5 46. a5 Rg4+ 47. Kh3 Kf4 48. Rxe3 Bg2+ 49. Kh2 Kxe3 50. a6 Kf2 0-1

[Event "Titled Tuesday intern op1 4th Febr"]
[Site "Chess.com INT"]
[Date "2020.02.04"]
[Round "8"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Gurevich, Dmitry"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2250"]
[BlackElo "2399"]
[PlyCount "114"]
[EventDate "2020.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 a6 3. Nc3 c5 4. d5 b5 5. cxb5 axb5 6. Nxb5 Qa5+ 7. Nc3 Bb7 8. Bd2 Qb6 9. e4 e6 10. dxe6 fxe6 11. Qc2 Nc6 12. f3 Bd6 13. Rc1 Nd4 14. Qb1 0-0 15. Bc4 Ba6 16. Na4 Qa7 17. b3 Qc7 18. Ne2 Nxe2 19. Kxe2 Bb7 20. Be3 Kh8 21. Bd3 Nh5 22. Nxc5 Bxc5 23. Rxc5 Nf4+ 24. Kf1 Qd6 25. Be2 Ba6 26. Bxf4 Bxe2+ 27. Kxe2 Qxc5 28. Be3 Qb5+ 29. Kf2 Rfb8 30. Rd1 d5 31. exd5 exd5 32. Rd2 Qb7 33. Bd4 Re8 34. Qd3 Re7 35. h4 Kg8 36. Bc5 Rd7 37. a4 d4 38. Qc4+ Qd5 39. Rxd4 Qxc4 40. Rxc4 Rd2+ 41. Kg3 Rb2 42. Rc3 Ra2 43. Bd4 Rd8 44. Be5 Rd5 45. f4 Rdd2 46. Kf3 Rxg2 47. Rc7 h5 48. Ra7 Raf2+ 49. Ke4 Re2+ 50. Kf5 Kh7 51. b4 Rg6 52. b5 Reg2 53. a5 Ra2 54. b6 Kh6 55. Rxg7 Rxg7 56. Bxg7+ Kxg7 57. b7 Rxa5+ 0-1

[Event "Titled Tuesday intern op1 4th Febr"]
[Site "Chess.com INT"]
[Date "2020.02.04"]
[Round "3"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Krysa, Leandro Sergio"]
[Result "0-1"]
[ECO "D26"]
[WhiteElo "2250"]
[BlackElo "2523"]
[PlyCount "50"]
[EventDate "2020.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3 a6 6. Bxc4 b5 7. Be2 Bb7 8. 0-0 Nbd7 9. b3 c5 10. Bb2 Rc8 11. Rc1 Be7 12. a4 b4 13. Nb1 0-0 14. Nbd2 Nd5 15. Nc4 cxd4 16. Qxd4 Bf6 17. Qa7 Bxb2 18. Nxb2 Nc3 19. Bxa6 Bxa6 20. Qxa6 Nc5 21. Qc4 N5xa4 22. Qxb4 Ne2+ 23. Kh1 Rxc1 24. Rxc1 Nxb2 25. Rb1 Nd3 0-1

[Event "Titled Tuesday intern op1 4th Febr"]
[Site "Chess.com INT"]
[Date "2020.02.04"]
[Round "6"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Steinbuerg, Karl W"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2250"]
[BlackElo "2492"]
[PlyCount "81"]
[EventDate "2020.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3 a6 6. Bxc4 b5 7. Be2 Bb7 8. 0-0 c5 9. dxc5 Qxd1 10. Rxd1 Bxc5 11. b3 Nbd7 12. Bb2 0-0 13. a4 b4 14. Nb1 Bd5 15. Nbd2 a5 16. Nc4 Nb6 17. Nfe5 Rfd8 18. Nxb6 Bxb6 19. Nc4 Bc7 20. f3 Bxc4 21. Bxc4 Bb6 22. Kf2 Kf8 23. Ke2 Ke7 24. g4 g6 25. h3 Rac8 26. e4 Nd7 27. f4 Nc5 28. Kf3 f6 29. h4 Nd7 30. g5 Rf8 31. Rd2 fxg5 32. hxg5 e5 33. Rad1 Rxf4+ 34. Kg3 Rc7 35. Bb5 Rxe4 36. Rxd7+ Rxd7 37. Rxd7+ Ke6 38. Rxh7 Re3+ 39. Kg4 Rxb3 40. Bc4+ Kd6 41. Bxb3 1-0

[Event "Titled Tuesday intern op1 4th Febr"]
[Site "Chess.com INT"]
[Date "2020.02.04"]
[Round "4"]
[White "Vestby Ellingsen, Mads"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "2357"]
[BlackElo "2250"]
[PlyCount "177"]
[EventDate "2020.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 c5 7. Nc3 Nc6 8. dxc5 dxc5 9. Be3 Be6 10. Qa4 Qa5 11. Qxa5 Nxa5 12. Bxc5 Nxc4 13. Ng5 Bg4 14. Bxb7 Rab8 15. Bf3 Bxf3 16. exf3 Rxb2 17. Bxe7 Re8 18. Bxf6 Bxf6 19. Nge4 Bg7 20. Nd5 Nd2 21. Ndf6+ Bxf6 22. Nxf6+ Kf8 23. Nxe8 Nxf1 24. Nd6 Nd2 25. Kg2 a5 26. a4 Nb3 27. Ra3 Nc5 28. Nc4 Rb4 29. Nxa5 Rxa4 30. Rxa4 Nxa4 31. Nc4 Ke7 32. Ne3 Ke6 33. h4 h5 34. g4 Nc3 35. Nf1 Ne2 36. Ng3 Nf4+ 37. Kf1 Ke5 38. Ne2 Nd3 39. Kg2 Ne1+ 40. Kg3 Nd3 41. f4+ Ke4 42. Nc3+ Kd4 43. Ne2+ Ke4 44. Nc3+ Kd4 45. Nb5+ Kd5 46. f5 hxg4 47. fxg6 fxg6 48. Nc3+ Kd4 49. Nd1 Ne5 50. Ne3 Ke4 51. Nxg4 Nd3 52. Nh2 Kf5 53. Nf3 Nc5 54. Nd4+ Ke4 55. Nc6 Kf5 56. Ne7+ Kf6 57. Nd5+ Ke5 58. Ne3 Ne4+ 59. Kf3 Nd2+ 60. Kg4 Kf6 61. Nd5+ Kf7 62. Nc3 Kf6 63. Kf4 Kg7 64. Ne4 Nc4 65. Nc5 Kf6 66. Nd3 Nd2 67. Ne5 Nb3 68. Ng4+ Kg7 69. Kg5 Nc5 70. Kf4 Nd3+ 71. Ke3 Nc5 72. Kd4 Ne6+ 73. Ke5 Nc5 74. Kd4 Ne6+ 75. Ke4 Nc5+ 76. Ke5 Nd3+ 77. Kd4 Nxf2 78. Nxf2 Kh6 79. Ne4 Kh5 80. Ke3 Kxh4 81. Kf3 g5 82. Nf2 g4+ 83. Kg2 g3 84. Nh3 Kg4 85. Ng1 Kf4 86. Nf3 Kg4 87. Ne5+ Kf4 88. Kh3 Kxe5 89. Kxg3 1/2-1/2

[Event "Titled Tuesday intern op1 4th Febr"]
[Site "Chess.com INT"]
[Date "2020.02.04"]
[Round "7"]
[White "Wagner, Dennis"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2590"]
[BlackElo "2250"]
[PlyCount "85"]
[EventDate "2020.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 0-0 6. Be2 c5 7. 0-0 Bg4 8. d5 e6 9. h3 Bxf3 10. Bxf3 exd5 11. exd5 Nbd7 12. Bf4 Ne8 13. Qd2 Ne5 14. Be2 f5 15. Bh2 Nc7 16. f4 Nf7 17. Bd3 Qf6 18. Kh1 a6 19. a4 Rfe8 20. g4 fxg4 21. hxg4 Qh4 22. g5 Bd4 23. Rae1 Rxe1 24. Rxe1 Re8 25. Rxe8+ Nxe8 26. Kg2 Qg4+ 27. Bg3 h6 28. Bxg6 hxg5 29. Bxf7+ Kxf7 30. fxg5 Be5 31. Qf2+ Kg6 32. Qf3 Qxf3+ 33. Kxf3 Bxg3 34. Kxg3 Kxg5 35. Kf3 Kf5 36. Ne4 Ke5 37. Ke3 Ng7 38. Ng5 Nf5+ 39. Kd3 Nd4 40. Nf7+ Kf6 41. Nxd6 b6 42. Nc8 b5 43. cxb5 1-0

[Event "Titled Tuesday intern op 3rd Jan"]
[Site "Chess.com INT"]
[Date "2019.12.03"]
[Round "3"]
[White "Navia Alvarez, Edwin Adrian"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2041"]
[BlackElo "2250"]
[PlyCount "79"]
[EventDate "2019.12.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. g4 Qa5 12. Kb1 Rfc8 13. a3 Rab8 14. h4 b5 15. Nd5 Qxd2 16. Rxd2 Nxd5 17. exd5 Bxd5 18. Bxg7 Bxf3 19. Rh3 Bxg4 20. Rg3 Kxg7 21. Rxg4 f5 22. Rb4 a6 23. a4 Rc5 24. axb5 Re5 25. Kc1 axb5 26. c3 Kf6 27. Bg2 h6 28. Kd1 g5 29. hxg5+ hxg5 30. c4 g4 31. Bc6 f4 32. cxb5 Kg5 33. b6 f3 34. b7 Rc5 35. Bd7 Rc7 36. Rxg4+ Kf6 37. Bc8 e5 38. Rxd6+ Ke7 39. Re6+ Kf7 40. Rxe5 1-0

[Event "Titled Tuesday intern op 3rd Jan"]
[Site "Chess.com INT"]
[Date "2019.12.03"]
[Round "7"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Smirnov, Alexandr A"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2250"]
[BlackElo "2136"]
[PlyCount "103"]
[EventDate "2019.12.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 cxd5 13. Bxd5 Nc6 14. 0-0 h6 15. Be3 Be6 16. Bxc6 bxc6 17. Rac1 Bxa2 18. Rxc6 Be6 19. Ra1 Reb8 20. Bc1 a5 21. Rc5 a4 22. Nxe5 Bxe5 23. Rxe5 Bb3 24. Bxh6 Re8 25. Rxe8+ Rxe8 26. f3 Rc8 27. Bd2 Rc2 28. Bc3 Kf8 29. h4 Ke7 30. Kh2 Ke6 31. Kg3 f5 32. exf5+ Kxf5 33. Bh8 Rc8 34. Bd4 Rc4 35. Bc3 Rc6 36. Kf2 Ke6 37. g4 Kf7 38. Ke3 Re6+ 39. Kf2 Rc6 40. Be5 Rc2+ 41. Kg3 Re2 42. Kf4 Rh2 43. Kg5 Rf2 44. f4 Rg2 45. h5 gxh5 46. Kxh5 Ke6 47. Rc1 Kd5 48. Kg5 Ke4 49. Rc6 Bd1 50. Rc4+ Ke3 51. f5 Be2 52. Rxa4 1-0

[Event "Titled Tuesday intern op 3rd Jan"]
[Site "Chess.com INT"]
[Date "2019.12.03"]
[Round "5"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Vovk, Orest"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2250"]
[BlackElo "2315"]
[PlyCount "158"]
[EventDate "2019.12.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 Ne4 5. e3 b6 6. a3 Bxd2+ 7. Bxd2 Nxd2 8. Qxd2 Bb7 9. Be2 0-0 10. Qc2 f5 11. 0-0-0 d6 12. Rhg1 Be4 13. Bd3 Bxd3 14. Qxd3 Nd7 15. e4 fxe4 16. Qxe4 Qf6 17. Qc6 Qe7 18. Rge1 h6 19. Kb1 Nf6 20. d5 e5 21. Nd4 Qd7 22. Qxd7 Nxd7 23. Nf3 a5 24. b3 Nc5 25. Kc2 Rf4 26. Rd2 Raf8 27. Rde2 e4 28. Nd2 Rxf2 29. Kc3 Rxe2 30. Rxe2 e3 31. Nf3 Re8 32. b4 axb4+ 33. axb4 Ne4+ 34. Kd4 Nd2 35. Nxd2 exd2 36. Rxd2 Re1 37. Ra2 Rd1+ 38. Ke3 Re1+ 39. Kd2 Re7 40. Ra7 Kf7 41. Kd3 Ke8 42. Ra8+ Kd7 43. Rg8 Rf7 44. Ke2 g5 45. Rg6 Rf4 46. Kd3 Rf2 47. Rxh6 Rxg2 48. Rh7+ Kc8 49. c5 bxc5 50. bxc5 dxc5 51. Kc4 Rc2+ 52. Kb5 Rb2+ 53. Kc6 Rb6+ 54. Kxc5 Rg6 55. Rh8+ Kb7 56. Rh7 g4 57. Rf7 Rh6 58. Rg7 Rxh2 59. Rxg4 Rc2+ 60. Kd4 Kb6 61. Rg6+ Kb5 62. Kd3 Rc1 63. Kd4 Rd1+ 64. Ke5 Re1+ 65. Kd4 Rd1+ 66. Ke5 Rc1 67. Kd4 Rc4+ 68. Kd3 Kb4 69. d6 c5 70. Re6 Rd4+ 71. Ke3 Kc3 72. Rh6 c4 73. Ke2 Rd3 74. Re6 Kc2 75. Ke1 c3 76. Ke2 Rd2+ 77. Ke3 Kc1 78. Ke4 c2 79. Kf5 Kb2 0-1

[Event "Titled Tuesday intern op 5th Nov"]
[Site "Chess.com INT"]
[Date "2019.11.05"]
[Round "3"]
[White "Acor, Corey B"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2223"]
[BlackElo "2250"]
[PlyCount "101"]
[EventDate "2019.11.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e5 7. f4 Nge7 8. Nf3 0-0 9. fxe5 Nxe5 10. Nxe5 Bxe5 11. 0-0 Nc6 12. Bh6 Bg7 13. Qd2 Be6 14. Rf2 Qe7 15. Bxg7 Kxg7 16. Raf1 Ne5 17. h3 h6 18. b3 Qg5 19. Qf4 a6 20. Nd1 Qxf4 21. gxf4 Nc6 22. c3 a5 23. Ne3 a4 24. f5 Bd7 25. Nc4 axb3 26. axb3 Ne5 27. Nxd6 Nxd3 28. Rd2 Ne5 29. Rd5 f6 30. Rxc5 Bc6 31. fxg6 Kxg6 32. b4 b6 33. Rxc6 Nxc6 34. e5 Nxe5 35. Be4+ Kg5 36. Rf5+ Kh4 37. Bxa8 Rxa8 38. Rxf6 Kg3 39. Ne4+ Kxh3 40. Rxh6+ Kg4 41. Kf2 Kf4 42. Rh4+ Ng4+ 43. Ke2 Re8 44. Kd3 Kf3 45. Nd2+ Kf4 46. Rh7 Rd8+ 47. Kc2 Ne3+ 48. Kc1 b5 49. Rf7+ Ke5 50. Re7+ Kf4 51. Re4+ 1-0

[Event "Titled Tuesday intern op 5th Nov"]
[Site "Chess.com INT"]
[Date "2019.11.05"]
[Round "2"]
[White "Buchenau, Frank"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2278"]
[BlackElo "2250"]
[PlyCount "104"]
[EventDate "2019.11.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. f4 g6 4. Be2 Bg7 5. Nf3 e6 6. c3 Nge7 7. 0-0 0-0 8. Na3 d5 9. e5 d4 10. c4 b6 11. Nc2 Bb7 12. Ng5 Qd7 13. Bd2 Rad8 14. Bf3 Nf5 15. Qe1 f6 16. exf6 Rxf6 17. Ne4 Rf7 18. Rd1 e5 19. g4 Nh6 20. Qh4 exf4 21. Ng5 Rf6 22. Bd5+ Kh8 23. Bxf4 Rdf8 24. Nxh7 Rxf4 25. Nxf8 Rxf8 26. Rxf8+ Bxf8 27. Rf1 Bg7 28. Rf7 Qd8 29. Qxd8+ Nxd8 30. Rd7 Bf6 31. Bxb7 Nxg4 32. Be4 a5 33. Bxg6 Ne5 34. Ra7 Nxg6 35. Ra6 Ne5 36. Rxb6 Kg7 37. Ne1 Bh4 38. Rd6 Ndf7 39. Ng2 Nxd6 40. Nxh4 Nxd3 41. Kf1 Nxc4 42. b3 Ne3+ 43. Ke2 Nf4+ 44. Kd2 Kf6 45. Nf3 Nfd5 46. h4 Nb4 47. a3 Nbc2 48. a4 Na1 49. Kd3 Nxb3 50. h5 c4+ 51. Ke4 c3 52. Kd3 c2 0-1

[Event "Titled Tuesday intern op 5th Nov"]
[Site "Chess.com INT"]
[Date "2019.11.05"]
[Round "5"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Boros, Denes"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "2250"]
[BlackElo "2448"]
[PlyCount "90"]
[EventDate "2019.11.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Nbd7 5. Nf3 e5 6. d5 Nc5 7. Qc2 a5 8. h3 Bg7 9. Be3 0-0 10. 0-0-0 a4 11. Nxe5 Nfxe4 12. Nxe4 Nxe4 13. Nf3 Nc5 14. Nd4 Re8 15. Bd3 a3 16. b3 f5 17. Nf3 Bb2+ 18. Kb1 Qf6 19. Be2 Ne4 20. Bd4 Nc3+ 21. Qxc3 Bxc3 22. Bxf6 Bxf6 23. Bd3 Bd7 24. Rhe1 Bc3 25. Rxe8+ Rxe8 26. Kc2 Bb4 27. Bf1 Kf7 28. Rd3 f4 29. Nd4 Re1 30. Rd1 Rxd1 31. Kxd1 Bc5 32. Nc2 Bxf2 33. Bd3 f3 34. Bf1 fxg2 35. Bxg2 Kf6 36. Ke2 Bc5 37. b4 Bf5 38. Nxa3 Bxb4 39. Nb5 Ba5 40. Nd4 Bb1 41. Nb3 Bb4 42. Nc1 Ba3 43. Nb3 Bxa2 44. Na5 b6 45. Nc6 Bxc4+ 0-1

[Event "Titled Tuesday intern op 5th Nov"]
[Site "Chess.com INT"]
[Date "2019.11.05"]
[Round "10"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Hjartarson, Johann"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2250"]
[BlackElo "2524"]
[PlyCount "75"]
[EventDate "2019.11.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 Bb4 5. Qc2 0-0 6. h3 b6 7. Rg1 Bb7 8. Bf4 Ne4 9. e3 d6 10. Bd3 Bxc3+ 11. bxc3 Nd7 12. Ke2 g5 13. Bh2 Ndf6 14. Nd2 Qe7 15. f3 Nxd2 16. Kxd2 Rf7 17. Rae1 Raf8 18. Re2 h6 19. Rge1 Nh5 20. e4 fxe4 21. Bxe4 Bxe4 22. Qxe4 Ng7 23. Bg3 Qd7 24. h4 d5 25. cxd5 exd5 26. Qg4 Qa4 27. hxg5 Qxa2+ 28. Ke3 h5 29. Qh3 Qb3 30. Be5 Qxc3+ 31. Kf2 a5 32. g6 Rf5 33. Re3 Qb2+ 34. R1e2 Qa1 35. Bxg7 Kxg7 36. g4 Rxf3+ 37. Rxf3 Qxd4+ 38. Kg2 1-0

[Event "Titled Tuesday intern op 5th Nov"]
[Site "Chess.com INT"]
[Date "2019.11.05"]
[Round "1"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Makhnyov, Denis"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2250"]
[BlackElo "2476"]
[PlyCount "114"]
[EventDate "2019.11.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 Be7 7. Bg2 d5 8. Ne5 0-0 9. 0-0 Nbd7 10. Nc6 Qe8 11. Nxe7+ Qxe7 12. cxd5 Nxd5 13. Nc3 N7f6 14. Rfe1 c5 15. Nxd5 exd5 16. dxc5 bxc5 17. Bg5 Bb7 18. Bxf6 gxf6 19. Rac1 Rac8 20. e3 Rfd8 21. Bh3 Rc6 22. Bf5 h6 23. Qe2 Qe5 24. Qg4+ Kf8 25. Qh5 Kg7 26. Qg4+ Kf8 27. Qh5 Ke7 28. b3 Rg8 29. Qf3 Rc7 30. e4 d4 31. Qd3 h5 32. f4 Qxf4 33. e5 fxe5 34. Bh7 Rg7 35. Be4 Bxe4 36. Qxe4 Qxe4 37. Rxe4 Kd6 38. Rf1 Ke6 39. Rfe1 f6 40. b4 Kd5 41. bxc5 Rxc5 42. Rh4 Rg5 43. Rf1 Rc6 44. Rb1 a6 45. Rb8 f5 46. Rd8+ Rd6 47. Rf8 e4 48. Kf2 Ke5 49. Rf4 d3 50. Re8+ Kd4 51. h4 Rgg6 52. Rxf5 Rgf6 53. Rf8 e3+ 54. Ke1 Rxf8 55. Rxf8 Rb6 56. Rf4+ Kc3 57. Kf1 Rb1+ 0-1

[Event "Titled Tuesday intern op 5th Nov"]
[Site "Chess.com INT"]
[Date "2019.11.05"]
[Round "9"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Toncheva, Nadya"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "2250"]
[BlackElo "1939"]
[PlyCount "91"]
[EventDate "2019.11.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. b3 b5 7. Be2 Bb7 8. Bb2 Nbd7 9. Nbd2 c5 10. a4 Qb6 11. 0-0 Be7 12. dxc5 Nxc5 13. axb5 axb5 14. Nd4 0-0 15. Nxb5 Rxa1 16. Qxa1 Ba6 17. Nd4 Bxe2 18. Nxe2 Nxb3 19. Nxb3 Qxb3 20. Bd4 Qd3 21. Nf4 Qf5 22. Qb1 Qg5 23. Nd3 h5 24. Qb7 Bd6 25. h3 e5 26. Qb5 Re8 27. f4 Qg3 28. Rf3 Qg6 29. fxe5 Rb8 30. Qc4 Rb1+ 31. Rf1 Rxf1+ 32. Kxf1 Qf5+ 33. Kg1 Ne4 34. exd6 Nxd6 35. Qc2 Ne4 36. Nf2 Qxf2+ 37. Qxf2 Nxf2 38. Kxf2 f6 39. Kf3 Kf7 40. Kf4 Kg6 41. g4 hxg4 42. hxg4 Kf7 43. Kf5 Kf8 44. Kg6 Kg8 45. Bxf6 gxf6 46. Kxf6 1-0

[Event "Titled Tuesday intern op 5th Nov"]
[Site "Chess.com INT"]
[Date "2019.11.05"]
[Round "6"]
[White "Sergeev, Vitalij"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "2162"]
[BlackElo "2250"]
[PlyCount "53"]
[EventDate "2019.11.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Nf5 d5 9. Bg5 dxe4 10. Bxf6 gxf6 11. fxe4 Qxd1+ 12. Kxd1 Nc6 13. Ke2 0-0-0 14. Nc3 Rg8 15. g3 Nd4+ 16. Nxd4 exd4 17. Nd5 f5 18. Kd3 fxe4+ 19. Kxe4 f5+ 20. Ke5 Bg7+ 21. Ke6 Rge8+ 22. Ne7+ Kc7 23. Rhe1 Bh8 24. Kxf5 Kd6 25. Re6+ Kd7 26. Rae1 Rc8 27. Nxc8 1-0

[Event "Titled Tuesday intern op 1st Oct"]
[Site "Chess.com INT"]
[Date "2019.10.01"]
[Round "3"]
[White "Kashefi, Amir Hossein"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "2223"]
[BlackElo "2250"]
[PlyCount "66"]
[EventDate "2019.10.01"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bf4 dxc4 6. e4 b5 7. a3 Bb7 8. g3 Nbd7 9. Bg2 a6 10. 0-0 Be7 11. Re1 0-0 12. Qd2 Re8 13. Rad1 Qa5 14. h4 Bf8 15. Bg5 h6 16. Be3 c5 17. d5 exd5 18. exd5 Ng4 19. Bf4 b4 20. Ne4 Ndf6 21. Ne5 Nxe5 22. Nxf6+ gxf6 23. Qe2 Ng6 24. Qxc4 Nxf4 25. Qxf4 bxa3 26. Rxe8 Rxe8 27. bxa3 Re1+ 28. Rxe1 Qxe1+ 29. Kh2 Qe7 30. d6 Qd7 31. Bh3 Qxd6 32. Qg4+ Kh8 33. Qf5 Qd5 0-1

[Event "Titled Tuesday intern op 1st Oct"]
[Site "Chess.com INT"]
[Date "2019.10.01"]
[Round "6"]
[White "Molaei, Mohammadamin"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "0-1"]
[ECO "E66"]
[WhiteElo "2321"]
[BlackElo "2250"]
[PlyCount "34"]
[EventDate "2019.10.01"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 0-0 6. Bg2 c5 7. 0-0 Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. b3 b5 12. Bb2 bxc4 13. bxc4 Bd7 14. e4 Ng4 15. Rab1 Ne5 16. Ne2 Rb4 17. f4 Ba4 0-1

[Event "Titled Tuesday intern op 1st Oct"]
[Site "Chess.com INT"]
[Date "2019.10.01"]
[Round "4"]
[White "Muradli, Mahammad"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2459"]
[BlackElo "2250"]
[PlyCount "97"]
[EventDate "2019.10.01"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. e3 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. Bd3 Nbd7 8. 0-0 Bd6 9. Nc3 dxc4 10. Bxc4 e5 11. d5 Nb6 12. dxc6 Nxc4 13. cxb7 Rb8 14. Qc6+ Qd7 15. Qxc4 Qxb7 16. Rd1 Ke7 17. e4 Rhc8 18. Qd3 Bb4 19. Bg5 Bxc3 20. Qd6+ Ke8 21. bxc3 Nxe4 22. Qxe5+ Kf8 23. Rab1 Qxb1 24. Rxb1 Rxb1+ 25. Kh2 Nxg5 26. Qxg5 Rb7 27. Qf5 Rbc7 28. Qxh7 f6 29. h4 Rxc3 30. h5 R8c5 31. f3 Rg5 32. Kg1 Rc1+ 33. Kf2 Ra1 34. h6 Rxa2+ 35. Ke3 Re5+ 36. Kf4 Ra4+ 37. Kg3 Rg5+ 38. Kf2 Ra2+ 39. Ke3 Raxg2 40. Qh8+ Kf7 41. h7 Re5+ 42. Kd3 Rd5+ 43. Kc4 Rd1 44. Qg8+ Kg6 45. h8Q Rc1+ 46. Kd3 Rd1+ 47. Ke3 Re1+ 48. Kf4 f5 49. Qgxg7# 1-0

[Event "Titled Tuesday intern op 1st Oct"]
[Site "Chess.com INT"]
[Date "2019.10.01"]
[Round "1"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Aepfler, Christian"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2250"]
[BlackElo "2257"]
[PlyCount "85"]
[EventDate "2019.10.01"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. Ne5 Nc6 7. Nxc6 bxc6 8. Be2 Bf5 9. 0-0 e6 10. b3 Be7 11. a4 0-0 12. a5 Rfd8 13. Bf3 Qxd4 14. Qxd4 Rxd4 15. Bxc6 Rad8 16. Be3 R4d6 17. Ba4 Bxc2 18. Bc5 Bd3 19. Bxd6 Bxd6 20. Rfd1 Bc2 21. Rdc1 Bd3 22. g3 h5 23. Bc6 Be5 24. Ra2 Rb8 25. Rd2 Bf5 26. Ba4 Bd6 27. Rd4 Bb4 28. Nd1 Bxa5 29. Ne3 Bh3 30. Nc4 Bb6 31. Nxb6 Rxb6 32. Rxc7 Nd5 33. Rc6 Rxc6 34. Bxc6 Nb6 35. Rb4 Nd5 36. Bxd5 exd5 37. Ra4 Kh7 38. Rxa6 Bf5 39. Rd6 Be4 40. b4 f5 41. b5 g6 42. b6 d4 43. b7 1-0

[Event "Titled Tuesday intern op 1st Oct"]
[Site "Chess.com INT"]
[Date "2019.10.01"]
[Round "7"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Golizadeh, Asghar"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2250"]
[BlackElo "2457"]
[PlyCount "56"]
[EventDate "2019.10.01"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 0-0 8. 0-0 d6 9. e4 e5 10. d5 Nb8 11. Ne1 a5 12. Nd3 Na6 13. a3 Bg4 14. f3 Bd7 15. b4 c6 16. Qb3 cxd5 17. cxd5 a4 18. Qb1 Nc7 19. Rc1 Nb5 20. Qb2 Nd4 21. Rc7 Qd8 22. Rc4 Bb5 23. Rxd4 Qb6 24. Nf2 exd4 25. f4 Rac8 26. e5 d3 27. Rc1 Ng4 28. Nf3 Rxc1+ 0-1

[Event "Titled Tuesday intern op 1st Oct"]
[Site "Chess.com INT"]
[Date "2019.10.01"]
[Round "5"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Li, William"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2250"]
[BlackElo "2161"]
[PlyCount "53"]
[EventDate "2019.10.01"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nf3 e6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Bxd5 9. Nc3 Bb7 10. 0-0 Be7 11. e4 0-0 12. e5 Nd5 13. Nxd5 Bxd5 14. Rd1 Bc6 15. h4 f6 16. exf6 Bxf6 17. Ng5 Bxg5 18. Bxg5 Qc7 19. Be7 Rf7 20. Bd6 Qb7 21. Bf1 Kh8 22. Bc4 Be4 23. Re1 Re7 24. Qd2 Bh1 25. f3 Rxe1+ 26. Rxe1 Na6 27. Bd5 1-0

[Event "Titled Tuesday intern op 1st Oct"]
[Site "Chess.com INT"]
[Date "2019.10.01"]
[Round "8"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Ovetchkin, Roman"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2250"]
[BlackElo "2530"]
[PlyCount "73"]
[EventDate "2019.10.01"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 cxd5 13. Bxd5 Nd7 14. Rc1 h6 15. Be3 Nf6 16. 0-0 Nxd5 17. exd5 Rd8 18. Rfd1 e4 19. Nd2 Bg4 20. f3 exf3 21. Nxf3 b6 22. b3 Rd7 23. Rc2 Rad8 24. Rcd2 Bf5 25. Nd4 Rxd5 26. Nxf5 Rxd2 27. Rxd2 Rxd2 28. Ne7+ Kf8 29. Nxg6+ fxg6 30. Bxd2 Ke7 31. Kf2 Ke6 32. Ke3 Kd5 33. Kd3 b5 34. a4 a6 35. axb5 axb5 36. h3 h5 37. Bb4 1/2-1/2

[Event "Titled Tuesday intern op 1st Oct"]
[Site "Chess.com INT"]
[Date "2019.10.01"]
[Round "2"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Vakhidov, Daler"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2250"]
[BlackElo "2177"]
[PlyCount "44"]
[EventDate "2019.10.01"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qa4 Nd5 7. Qe4 Nb6 8. Nc3 Bg7 9. Bf4 d5 10. exd6 Bf5 11. Qe3 0-0 12. 0-0-0 exd6 13. Rxd6 Qc8 14. Bb5 Nb4 15. Nd4 Nxa2+ 16. Nxa2 Bxd4 17. Qd2 Bg7 18. Bd3 Nc4 19. Bxc4 Qxc4 20. Nc3 Rac8 21. Nd5 Qa2 22. Kd1 Rxc2 0-1

[Event "Titled Tuesday intern op 1st Oct"]
[Site "Chess.com INT"]
[Date "2019.10.01"]
[Round "10"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Vovk, Orest"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "2250"]
[BlackElo "2315"]
[PlyCount "92"]
[EventDate "2019.10.01"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. cxd5 exd5 5. Qb3 Nc6 6. e4 Bxe4 7. Qxb7 Nxd4 8. Nxe4 dxe4 9. Qxe4+ Qe7 10. Bd3 Qxe4+ 11. Bxe4 Bb4+ 12. Kf1 0-0-0 13. Be3 Nf6 14. Bd3 Kb8 15. Ne2 Nf3 16. Bc2 Nd2+ 17. Kg1 Nc4 18. Bd4 Rhe8 19. Bd3 Rxe2 20. Bxc4 Rd2 21. Be3 Rd1+ 22. Rxd1 Rxd1+ 23. Bf1 Ne4 24. g3 Bd2 25. Bd4 Be1 26. Be3 Bd2 27. Bd4 f6 28. Kg2 Ba5 29. Be3 Bb6 30. Bc4 Rxh1 31. Kxh1 Nxf2+ 32. Bxf2 Bxf2 33. Kg2 Bd4 34. b3 c6 35. Kf3 Kc7 36. Bd3 h6 37. h4 Kd6 38. Bc4 Kc5 39. Ke4 Bf2 40. Kf3 Be1 41. h5 Kb4 42. g4 Ka3 43. Ke4 Kxa2 44. Kf5 Ka3 45. Ke6 Kb4 46. Kf7 Bd2 0-1

[Event "Titled Tuesday intern op 3rd Sept"]
[Site "Chess.com INT"]
[Date "2019.09.03"]
[Round "6"]
[White "Arman, Deniz"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "2367"]
[BlackElo "2250"]
[PlyCount "93"]
[EventDate "2019.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 g6 6. c4 Bg7 7. Nc3 0-0 8. Be3 Nc6 9. Nc2 a5 10. Be2 a4 11. Na3 Nd7 12. Qd2 Nc5 13. Rc1 Be6 14. Nd5 f5 15. exf5 gxf5 16. Bh6 Rf7 17. 0-0 Bxd5 18. cxd5 Ne5 19. Bxg7 Rxg7 20. Qd4 Qb6 21. f4 Ng4 22. Bxg4 Rxg4 23. Nc4 Qb5 24. Ne3 Rg6 25. Nxf5 Kf7 26. Rce1 Re8 27. Qe3 Qxb2 28. Rf2 Qf6 29. Nd4 Rg7 30. f5 Kg8 31. Ne6 Nxe6 32. fxe6 Qg5 33. Qb6 Qxd5 34. Qe3 Qg5 35. Qe4 d5 36. Qxa4 Rd8 37. Qa3 h6 38. Ref1 Kh7 39. Qd3+ Kh8 40. Qe2 Rdg8 41. g3 d4 42. Rf5 Qg6 43. Qd2 Kh7 44. Re5 d3 45. Rf3 Qg4 46. Qxd3+ Rg6 47. Rf7+ 1-0

[Event "Titled Tuesday intern op 3rd Sept"]
[Site "Chess.com INT"]
[Date "2019.09.03"]
[Round "9"]
[White "Rastbod, Ali"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2287"]
[BlackElo "2250"]
[PlyCount "65"]
[EventDate "2019.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 c5 6. Bg2 d6 7. 0-0 Nc6 8. d4 Nd7 9. e3 Nb6 10. h3 Bf5 11. Nc3 a5 12. d5 Ne5 13. Nxe5 Bxe5 14. e4 Bd7 15. Qd2 a4 16. Ne2 Bxb2 17. Qxb2 Qc8 18. Kh2 f6 19. f4 Rf7 20. e5 Bf5 21. e6 Rg7 22. Qc3 h5 23. Bf3 Rh7 24. Kg2 g5 25. fxg5 fxg5 26. Bxh5 Bxh3+ 27. Kxh3 Rxh5+ 28. Kg4 Rh7 29. Rh1 Qf8 30. Rxh7 Kxh7 31. Rh1+ Kg6 32. Qd3+ Kg7 33. Rh7+ 1-0

[Event "Titled Tuesday intern op 3rd Sept"]
[Site "Chess.com INT"]
[Date "2019.09.03"]
[Round "5"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Egorov, Evgeni"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2250"]
[BlackElo "2327"]
[PlyCount "135"]
[EventDate "2019.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. d5 Na5 5. e4 c6 6. Be3 Nf6 7. f3 e6 8. dxc6 Qxd1+ 9. Rxd1 bxc6 10. Nge2 Bb4 11. Bd4 0-0 12. a3 Be7 13. Nc1 Ba6 14. Na4 Rfd8 15. Be2 Bb5 16. Nc3 Ba6 17. Na4 g5 18. Bc3 Nb7 19. Rxd8+ Rxd8 20. b3 Bxa3 21. Bxf6 Bxc1 22. Bxd8 Nxd8 23. Nc5 Bc8 24. Bxc4 Be3 25. Nd3 c5 26. Ke2 Bd4 27. b4 cxb4 28. Nxb4 Kf8 29. Nc2 Bb6 30. Ra1 Ke7 31. Nb4 Bb7 32. Nd3 Nc6 33. Ra2 h5 34. Kd1 h4 35. h3 Bc8 36. Bb5 Nd4 37. Ba4 Kd6 38. Ne1 f5 39. exf5 exf5 40. Rd2 Ke5 41. Nc2 Ne6 42. Ke2 Nf4+ 43. Kd1 g4 44. hxg4 fxg4 45. fxg4 Bxg4+ 46. Kc1 Bf5 47. Bc6 a5 48. Bf3 a4 49. Na3 Bc5 50. Kb2 Nd3+ 51. Ka2 Kf4 52. Nc2 Ne5 53. Bd5 Nd3 54. Bc4 Nc1+ 55. Kb2 Nb3 56. Bxb3 axb3 57. Nd4 Be4 58. Nxb3 Bb6 59. Rd6 Bf2 60. Rf6+ Kg3 61. Nd2 Bxg2 62. Rg6+ Kh2 63. Kc3 h3 64. Kd3 Bc6 65. Ke2 Be8 66. Rg5 Bh4 67. Nf3+ Kh1 68. Rg1# 1-0

[Event "Titled Tuesday intern op 3rd Sept"]
[Site "Chess.com INT"]
[Date "2019.09.03"]
[Round "8"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Galaktionov, Artem"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2250"]
[BlackElo "2319"]
[PlyCount "133"]
[EventDate "2019.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 c6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Nd7 6. Be2 e5 7. d5 c5 8. h3 Ne7 9. g4 f6 10. Be3 a6 11. Nd2 Ng8 12. h4 Bh6 13. Nf1 Bxe3 14. Nxe3 Nh6 15. h5 g5 16. Nf5 Nxf5 17. exf5 Ke7 18. Bd3 Qa5 19. f3 Nb8 20. Kf2 Bd7 21. a4 Ra7 22. Qc2 Rc8 23. Ne4 Be8 24. b3 Nd7 25. Qe2 Nf8 26. h6 Rb8 27. Qe3 Bf7 28. Rhb1 Nd7 29. b4 Qc7 30. a5 Raa8 31. b5 axb5 32. Rxb5 Ra6 33. Qd2 Rba8 34. Rab1 R8a7 35. Qb2 Rxa5 36. Rxb7 Rxb7 37. Qxb7 Ra2+ 38. Kg3 Ra7 39. Qxc7 Rxc7 40. Ra1 Nb6 41. Ra6 Nc8 42. Nc3 Be8 43. Ra8 Bd7 44. Kf2 Rb7 45. Nb5 Bxb5 46. Rxc8 Be8 47. Ke3 Kd7 48. Ra8 Ke7 49. Bc2 Rc7 50. Kd2 Rb7 51. Kc3 Rc7 52. Ba4 Bxa4 53. Rxa4 Rb7 54. Ra8 Rb1 55. Rh8 Rf1 56. Rxh7+ Kf8 57. Rd7 Rxf3+ 58. Kd2 Rg3 59. h7 Rh3 60. Rxd6 Kg7 61. Rd7+ Kh8 62. Rc7 Rh4 63. d6 Rxg4 64. d7 Rd4+ 65. Ke3 g4 66. Rc8+ Kxh7 67. d8Q 1-0

[Event "Titled Tuesday intern op 3rd Sept"]
[Site "Chess.com INT"]
[Date "2019.09.03"]
[Round "1"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Gordievsky, Dmitry"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2250"]
[BlackElo "2579"]
[PlyCount "92"]
[EventDate "2019.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e4 0-0 6. Be2 Bg4 7. Be3 Nfd7 8. Qd2 c5 9. d5 a6 10. 0-0 b5 11. cxb5 axb5 12. Nxb5 Na6 13. a4 Nb4 14. Ra3 Nf6 15. Nc3 Qa5 16. Rd1 Rfb8 17. h3 Bxf3 18. Bxf3 Nd7 19. Be2 Qd8 20. Bb5 Ne5 21. f4 Nd7 22. Bf2 Na6 23. Ne2 Nc7 24. Rb3 Nxb5 25. axb5 Qa5 26. Nc3 Qb6 27. Qe2 Ra5 28. Rb1 Rba8 29. Qc4 Qb7 30. g3 Nb6 31. Qe2 Ra1 32. Rxa1 Rxa1+ 33. Kg2 Qa8 34. Qf3 Qa5 35. Ne2 h5 36. h4 Nc4 37. Qd3 Nxb2 38. Qc2 Na4 39. e5 Nb6 40. e6 f5 41. g4 hxg4 42. h5 Qa8 43. Rd3 Nxd5 44. Kg3 Nf6 45. hxg6 Ne4+ 46. Kh4 Rh1+ 0-1

[Event "Titled Tuesday intern op 3rd Sept"]
[Site "Chess.com INT"]
[Date "2019.09.03"]
[Round "4"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Kashefi, Amir Hossein"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2250"]
[BlackElo "2198"]
[PlyCount "71"]
[EventDate "2019.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5 5. cxd5 cxd5 6. Qb3 Qb6 7. Nxd5 Nxd5 8. Qxd5 e6 9. Qb3 Qxb3 10. axb3 Bc2 11. e3 Bxb3 12. Bb5+ Ke7 13. Nd2 Bd5 14. e4 Bc6 15. Bd3 Nd7 16. f3 Nb6 17. Ke2 Rd8 18. Nb3 a6 19. Be3 Nc8 20. Na5 Kd7 21. Rhc1 Ne7 22. Nc4 Nc8 23. Ne5+ Ke8 24. Nxc6 bxc6 25. Rxa6 c5 26. Bb5+ Ke7 27. dxc5 Kf6 28. b4 h6 29. Rd1 Rxd1 30. Kxd1 Be7 31. Ra8 Rd8+ 32. Ke2 e5 33. Ba6 Na7 34. Rxa7 Rb8 35. b5 Bxc5 36. Bxc5 1-0

[Event "Titled Tuesday intern op 3rd Sept"]
[Site "Chess.com INT"]
[Date "2019.09.03"]
[Round "7"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Rosen, Eric S"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "2250"]
[BlackElo "2354"]
[PlyCount "105"]
[EventDate "2019.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Nec6 6. Be3 Na6 7. Nf3 Bc5 8. Qd2 0-0 9. Nc3 Re8 10. 0-0-0 d6 11. Bd3 Bxe3 12. Qxe3 Nc5 13. Bc2 Bg4 14. h3 Bxf3 15. gxf3 Nb4 16. Rhg1 Qh4 17. Nd5 Nxd5 18. Rxd5 Ne6 19. f5 Qf4 20. Kd2 Qxe3+ 21. Kxe3 Nc5 22. b4 Nd7 23. Ba4 Nb6 24. Bxe8 Nxd5+ 25. cxd5 Rxe8 26. Rc1 Re7 27. b5 Kf8 28. Rc3 b6 29. Ra3 a5 30. bxa6 Re8 31. Rc3 Ra8 32. Ra3 Ke8 33. Kd4 Kd7 34. Kc4 c6 35. dxc6+ Kxc6 36. Kb4 b5 37. Ra5 f6 38. a7 g6 39. fxg6 hxg6 40. Ra6+ Kb7 41. Kxb5 f5 42. exf5 gxf5 43. Rxd6 Rh8 44. Rd7+ Ka8 45. f4 Rc8 46. Kb6 Rc6+ 47. Kb5 Rc5+ 48. Kb4 Rc4+ 49. Kb3 Rc3+ 50. Ka4 Rc4+ 51. Kb5 Rc5+ 52. Kb6 Rc6+ 53. Kxc6 1/2-1/2

[Event "Titled Tuesday intern op 3rd Sept"]
[Site "Chess.com INT"]
[Date "2019.09.03"]
[Round "10"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Sieciechowicz, Marcin"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2250"]
[BlackElo "2364"]
[PlyCount "95"]
[EventDate "2019.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 0-0 8. Nf3 c6 9. dxc6 Nxc6 10. e3 e5 11. dxe5 Qa5 12. Qa4 Qxa4 13. Nxa4 Nxe5 14. Nd4 Bd7 15. Nc3 Rac8 16. Be2 Nc4 17. 0-0-0 Rfe8 18. Kb1 a6 19. Bf3 Na5 20. Nd5 Bxd4 21. Rxd4 Bf5+ 22. e4 Nc6 23. Rd2 Be6 24. Nf6+ Kg7 25. Nxe8+ Rxe8 26. e5 Nxe5 27. Bxb7 Nc4 28. Rd4 Rb8 29. Bxa6 Na3+ 30. Kc1 Rc8+ 31. Kd1 Rc6 32. Bd3 Nc4 33. Bxc4 Bxc4 34. b3 Be6 35. Kd2 Ra6 36. Ra4 Rd6+ 37. Kc3 Rc6+ 38. Kb2 Rd6 39. Rc1 Bf5 40. Rac4 Rd2+ 41. R1c2 Bxc2 42. Rxc2 Rd1 43. a4 Rg1 44. g3 Kf6 45. b4 Re1 46. b5 Ke7 47. Ka3 Re2 48. Rxe2+ 1-0

[Event "Uni De Paula Santander op 4th"]
[Site "Ocana"]
[Date "2019.08.25"]
[Round "6"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Zambrano Linares, Ramon Alberto"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2224"]
[BlackElo "1987"]
[PlyCount "71"]
[EventDate "2019.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 cxd5 13. Bxd5 Nc6 14. Rc1 h6 15. Be3 Be6 16. Bxe6 Rxe6 17. Ke2 Nd4+ 18. Bxd4 exd4 19. Kd3 Rae8 20. Rhe1 Ra6 21. Rc7 Rb6 22. Re2 Rd8 23. Rec2 Bf8 24. b3 Bb4 25. Rc8 Rbd6 26. Rxd8+ Rxd8 27. Rc7 a5 28. e5 b6 29. Nd2 Rd5 30. f4 Bxd2 31. Kxd2 g5 32. g3 gxf4 33. gxf4 d3 34. Rc6 Kg7 35. Rxb6 h5 36. Rd6 1-0

[Event "Uni De Paula Santander op 4th"]
[Site "Ocana"]
[Date "2019.08.25"]
[Round "7"]
[White "Vidal Melendez, Ismael David"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2315"]
[BlackElo "2224"]
[PlyCount "43"]
[EventDate "2019.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. 0-0 Nc6 10. Nc3 Be6 11. Nb5 0-0-0 12. Nbd4 Nxd4 13. Nxd4 h6 14. Bxf6 Bxf6 15. Nxe6 fxe6 16. c3 Kd7 17. d4 e5 18. Bg4+ Kc6 19. Bf3+ Kd7 20. Bg4+ Kc6 21. Bf3+ Kd7 22. Bg4+ 1/2-1/2

[Event "Uni De Paula Santander op 4th"]
[Site "Ocana"]
[Date "2019.08.24"]
[Round "5"]
[White "Campos Gomez, Manuel"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1881"]
[BlackElo "2224"]
[PlyCount "63"]
[EventDate "2019.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. e4 0-0 6. Be2 c5 7. 0-0 Na6 8. e5 dxe5 9. dxe5 Ng4 10. Bf4 Nh6 11. Qb3 Nf5 12. Rfd1 Qa5 13. Nd5 Kh8 14. g4 Nh6 15. Bd2 Qd8 16. Bg5 f6 17. Nxf6 Qa5 18. Bd2 Qb6 19. Qxb6 axb6 20. Bxh6 exf6 21. Bxg7+ Kxg7 22. exf6+ Rxf6 23. g5 Rf8 24. Rd6 Bg4 25. Kg2 Rae8 26. Bd1 Rf7 27. Ng1 Re1 28. f3 Bf5 29. Ne2 Re7 30. Rd2 Nb4 31. Kf2 Rh1 32. Kg2 1/2-1/2

[Event "Uni De Paula Santander op 4th"]
[Site "Ocana"]
[Date "2019.08.24"]
[Round "3"]
[White "Correa Pineda, William"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1914"]
[BlackElo "2224"]
[PlyCount "86"]
[EventDate "2019.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 c5 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Bg7 7. 0-0 0-0 8. Kh1 Nc6 9. Nb3 a5 10. a4 Nb4 11. f3 Qc7 12. Qe2 Bd7 13. Bg5 h6 14. Bh4 Rac8 15. Bd3 Nxd3 16. Qxd3 Be6 17. Rfc1 g5 18. Be1 Bc4 19. Qe3 Nd7 20. Nd4 e6 21. Ncb5 Qc5 22. c3 Ne5 23. Rd1 d5 24. Bf2 dxe4 25. Qxe4 Qe7 26. b3 f5 27. Qe3 f4 28. Qe4 Bd5 29. Qe2 b6 30. h3 h5 31. c4 Ba8 32. Nc3 Qf6 33. Ne4 Qg6 34. Ra2 g4 35. h4 g3 36. Be1 Bxe4 37. fxe4 f3 38. gxf3 Rf4 39. Kg2 Rcf8 40. Bxg3 Nxf3 41. Nxf3 Rxf3 42. Qxf3 Rxf3 43. Kxf3 Qg4+ 0-1

[Event "Uni De Paula Santander op 4th"]
[Site "Ocana"]
[Date "2019.08.24"]
[Round "4"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Palencia Morales, Wilson Guillermo"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2224"]
[BlackElo "2293"]
[PlyCount "24"]
[EventDate "2019.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. cxd5 cxd5 6. Bf4 Bd6 7. Bxd6 Qxd6 8. e3 0-0 9. Bb5 Bd7 10. Bxd7 Nbxd7 11. Qb3 Qb6 12. Qxb6 Nxb6 1/2-1/2

[Event "Uni De Paula Santander op 4th"]
[Site "Ocana"]
[Date "2019.08.23"]
[Round "2"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Rodriguez Mogollon, Teresa"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2224"]
[BlackElo "1476"]
[PlyCount "45"]
[EventDate "2019.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Nc2 a6 9. Be2 e6 10. 0-0 d6 11. Qd2 e5 12. Rad1 Ne8 13. c5 d5 14. exd5 Na5 15. b4 e4 16. Nxe4 Bf5 17. Ng3 Bxc2 18. Qxc2 Nf6 19. bxa5 Qxa5 20. Qb3 Nd7 21. c6 bxc6 22. dxc6 Nc5 23. Qd5 1-0

[Event "Titled Tuesday intern op 6th Aug"]
[Site "Chess.com INT"]
[Date "2019.08.06"]
[Round "3"]
[White "Henderson de la Fuente, Lance"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2487"]
[BlackElo "2224"]
[PlyCount "94"]
[EventDate "2019.08.06"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 Qc7 5. 0-0 a6 6. b3 b5 7. Bb2 Bb7 8. Nbd2 Be7 9. c4 cxd4 10. Bxd4 b4 11. Qc2 a5 12. Rac1 Na6 13. e4 d6 14. Rfe1 e5 15. Bb2 Nc5 16. Nh4 0-0 17. Nf5 Rfd8 18. h3 Bf8 19. g4 g6 20. Ne3 Bh6 21. Rcd1 Ne6 22. h4 Bxe3 23. Rxe3 Nxg4 24. Rg3 h5 25. Nf1 Nf4 26. Ne3 Qe7 27. Nxg4 hxg4 28. Rxg4 Kh7 29. Bf3 f5 30. Rg5 Nh3+ 31. Kf1 Nxg5 32. hxg5 Qxg5 33. Ke2 Qf4 34. Rh1+ Kg7 35. Bc1 Qxf3+ 36. Kxf3 Bxe4+ 37. Qxe4 fxe4+ 38. Kxe4 Rh8 39. Rd1 Rh4+ 40. f4 exf4 41. Rxd6 Re8+ 42. Kf3 g5 43. Bb2+ Kh7 44. Rd7+ Kg6 45. Rg7+ Kh6 46. Rf7 Re3+ 47. Kf2 Rh2+ 0-1

[Event "Titled Tuesday intern op 6th Aug"]
[Site "Chess.com INT"]
[Date "2019.08.06"]
[Round "8"]
[White "Janaszak, Dawid"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2351"]
[BlackElo "2224"]
[PlyCount "46"]
[EventDate "2019.08.06"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. Nge2 Bg7 6. 0-0 e5 7. f4 exf4 8. Nxf4 Ne7 9. d3 0-0 10. Be3 d6 11. Qd2 Rb8 12. Rab1 f5 13. Kh1 g5 14. Nh5 f4 15. Bg1 Bh8 16. g3 Bg4 17. Nxf4 gxf4 18. gxf4 Bg7 19. f5 Kh8 20. Qg5 Bxc3 21. bxc3 Rxb1 22. f6 Ng6 23. Qh6 Rxf6 0-1

[Event "Titled Tuesday intern op 6th Aug"]
[Site "Chess.com INT"]
[Date "2019.08.06"]
[Round "7"]
[White "Potapova, Margarita"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "0-1"]
[ECO "A61"]
[WhiteElo "2335"]
[BlackElo "2224"]
[PlyCount "102"]
[EventDate "2019.08.06"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 g6 6. Nc3 d6 7. Bf4 a6 8. a4 Bg7 9. h3 0-0 10. e3 Re8 11. Be2 Nbd7 12. Nd2 Ne5 13. 0-0 Nfd7 14. Bh2 f5 15. e4 Nf6 16. f4 Nf7 17. Bd3 fxe4 18. Ndxe4 Nxe4 19. Nxe4 Bxb2 20. Kh1 Bf5 21. Ng3 Bxd3 22. Qxd3 Bxa1 23. Rxa1 Qf6 24. Rb1 Qd4 25. Qc2 Rab8 26. f5 Ne5 27. Rf1 Qd3 28. Qf2 Rf8 29. f6 Rf7 30. Ne2 Qxd5 31. Nf4 Qe4 32. Ne6 Nd3 33. Qa2 Nb4 34. Qb3 Qd3 35. Qxd3 Nxd3 36. Bxd6 Re8 37. Nxc5 Nxc5 38. Bxc5 Rd7 39. Kh2 Kf7 40. Be7 b5 41. axb5 axb5 42. Rb1 Rb8 43. Rb4 Rbb7 44. g4 Rdc7 45. g5 Rc4 46. Rb2 b4 47. Kg3 b3 48. Ba3 Rc2 49. Rb1 b2 50. h4 Rb3+ 51. Kg4 Rc4# 0-1

[Event "Titled Tuesday intern op 6th Aug"]
[Site "Chess.com INT"]
[Date "2019.08.06"]
[Round "5"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Goncalves, Ivan Mesquita V"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2224"]
[BlackElo "2237"]
[PlyCount "50"]
[EventDate "2019.08.06"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 d5 6. cxd5 exd5 7. Bg2 Be7 8. 0-0 0-0 9. Nc3 c5 10. Rd1 Nc6 11. e4 Nxd4 12. Nxd4 cxd4 13. Nxd5 Nxd5 14. exd5 Bf6 15. Bf4 Re8 16. Rd2 Qd7 17. Qc7 Qf5 18. d6 Rec8 19. Bxa8 Rxc7 20. dxc7 g5 21. Bd6 Qd7 22. Rc1 Qxd6 23. c8Q+ Bxc8 24. Rxc8+ Kg7 25. Be4 Qe6 0-1

[Event "Titled Tuesday intern op 6th Aug"]
[Site "Chess.com INT"]
[Date "2019.08.06"]
[Round "6"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Kesarev, Dima"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "2224"]
[BlackElo "2488"]
[PlyCount "104"]
[EventDate "2019.08.06"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. Rc1 g5 14. c5 Ng6 15. cxd6 cxd6 16. Nf2 Rf7 17. a4 h5 18. h3 Bf8 19. Qb3 Nh4 20. Be1 Rg7 21. Nb5 g4 22. hxg4 hxg4 23. fxg4 Nxg4 24. Nxg4 Bxg4 25. Bxg4 Rxg4 26. Qh3 Qg5 27. Bxh4 Qxh4 28. Qxh4 Rxh4 29. Rc7 a6 30. Nc3 b5 31. a5 Rg4 32. Rf3 Bg7 33. Nd1 b4 34. Nf2 Rg6 35. Rb3 Rb8 36. Rc6 Rb5 37. Rxa6 Rc5 38. Ra8+ Kf7 39. a6 Rc1+ 40. Kh2 Rc2 41. a7 Rxf2 42. Rf8+ Bxf8 43. a8Q Rfxg2+ 44. Kh3 R2g5 45. Qa7+ Be7 46. Kh2 Rg2+ 47. Kh1 Rc2 48. Rxb4 Rc1+ 49. Kh2 Rc2+ 50. Kh1 f3 51. Rb3 Rh6+ 52. Kg1 Rg2+ 0-1

[Event "Titled Tuesday intern op 6th Aug"]
[Site "Chess.com INT"]
[Date "2019.08.06"]
[Round "1"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Pichot, Alan"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "2224"]
[BlackElo "2596"]
[PlyCount "78"]
[EventDate "2019.08.06"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 Nbd7 6. e3 h6 7. Bxf6 Nxf6 8. Qc2 Qa5 9. cxd5 exd5 10. Bd3 Bd6 11. Ne5 Qc7 12. f4 0-0 13. 0-0-0 a5 14. Kb1 a4 15. h3 Qa5 16. g4 a3 17. b3 Bb4 18. Ne2 Ne8 19. h4 Nd6 20. g5 h5 21. Ng3 Nb5 22. Bxb5 cxb5 23. Nxh5 Be6 24. f5 Rac8 25. Qf2 Bd6 26. fxe6 fxe6 27. Nf4 Bxe5 28. dxe5 Qc3 29. Qd2 Qxe5 30. Rc1 Rc6 31. Rxc6 bxc6 32. Rc1 d4 33. Ng6 Qe4+ 34. Qc2 d3 35. Ne7+ Kh7 36. Qd2 Rf2 37. g6+ Kh6 38. Ng8+ Kxg6 39. Qxf2 d2+ 0-1

[Event "Titled Tuesday intern op 6th Aug"]
[Site "Chess.com INT"]
[Date "2019.08.06"]
[Round "4"]
[White "Svane, Rasmus"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2610"]
[BlackElo "2224"]
[PlyCount "67"]
[EventDate "2019.08.06"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. e4 d6 4. Bd3 Nf6 5. 0-0 0-0 6. c3 c5 7. h3 Nc6 8. Re1 e5 9. dxc5 dxc5 10. Be3 b6 11. Qc2 Qe7 12. Nbd2 Nh5 13. Rad1 Bb7 14. Bg5 Bf6 15. Bh6 Bg7 16. Be3 Nf4 17. Bf1 Bc8 18. a4 Be6 19. Bc4 Rad8 20. Bxf4 exf4 21. e5 Bf5 22. Qc1 g5 23. Ne4 h6 24. Nd6 Be6 25. Qc2 Nxe5 26. Nxe5 Bxe5 27. Nf5 Qf6 28. Bxe6 Rxd1 29. Qxd1 Bxc3 30. bxc3 fxe6 31. Nd6 Rd8 32. Ne4 Rxd1 33. Nxf6+ Kf7 34. Rxd1 1-0

[Event "Titled Tuesday intern op 2nd July"]
[Site "Chess.com INT"]
[Date "2019.07.02"]
[Round "7"]
[White "Mohammad, Nubairshah Shaikh"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "2449"]
[BlackElo "2224"]
[PlyCount "74"]
[EventDate "2019.07.02"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 g6 6. Nc3 Bg7 7. e4 d6 8. h3 0-0 9. Bd3 b5 10. Nxb5 Re8 11. 0-0 Nxe4 12. Re1 a6 13. Nc3 Nxc3 14. bxc3 Bxc3 15. Rxe8+ Qxe8 16. Rb1 Nd7 17. Qa4 Qd8 18. Qc6 Rb8 19. Qxd6 Rxb1 20. Bxb1 Qb6 21. Qc6 Qxb1 22. Qxc8+ Nf8 23. g3 Qxc1+ 24. Kg2 Bf6 25. Qxa6 Kg7 26. Qc6 Qc4 27. a4 h5 28. a5 g5 29. a6 Qe4 30. a7 g4 31. hxg4 hxg4 32. a8Q gxf3+ 33. Kh3 Qf5+ 34. g4 Qf4 35. d6 Be5 36. g5 Qf5+ 37. Kh4 Ng6+ 0-1

[Event "Titled Tuesday intern op 2nd July"]
[Site "Chess.com INT"]
[Date "2019.07.02"]
[Round "6"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Gines Esteo, Pedro Antonio"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2224"]
[BlackElo "2404"]
[PlyCount "51"]
[EventDate "2019.07.02"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 c5 2. d5 g6 3. c4 Bg7 4. Nf3 b5 5. cxb5 a6 6. bxa6 Bxa6 7. Nc3 Nf6 8. e4 Bxf1 9. Kxf1 0-0 10. e5 Ng4 11. Qe2 d6 12. e6 fxe6 13. Qxe6+ Kh8 14. Qxg4 Na6 15. Qe4 Nb4 16. h4 h6 17. Qxg6 Rf6 18. Qe4 Qb6 19. Rh3 Raf8 20. Rg3 c4 21. Be3 Qa6 22. Bd4 Nd3 23. Qxe7 R8f7 24. Qe8+ Rf8 25. Qb5 Qa5 26. Qxa5 1-0

[Event "Titled Tuesday intern op 2nd July"]
[Site "Chess.com INT"]
[Date "2019.07.02"]
[Round "1"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Korchmar, Vasiliy"]
[Result "0-1"]
[ECO "D93"]
[WhiteElo "2224"]
[BlackElo "2424"]
[PlyCount "55"]
[EventDate "2019.07.02"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 0-0 6. e3 Be6 7. Nd2 c5 8. dxc5 Na6 9. cxd5 Nxd5 10. Bxa6 Nxc3 11. bxc3 bxa6 12. Rc1 Bxa2 13. Qa4 Be6 14. c6 Qd5 15. e4 Qd3 16. Qa3 f5 17. e5 Bd5 18. c7 Bxg2 19. Rg1 Bc6 20. Rg3 Qd7 21. e6 Qxe6+ 22. Re3 Qf7 23. Rxe7 Rae8 24. Bd6 Rxe7+ 25. Bxe7 Re8 26. Kf1 Qd5 27. f3 Qxd2 28. Rd1 0-1

[Event "Titled Tuesday intern op 2nd July"]
[Site "Chess.com INT"]
[Date "2019.07.02"]
[Round "10"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Kujawski, Adam"]
[Result "0-1"]
[ECO "D61"]
[WhiteElo "2224"]
[BlackElo "2213"]
[PlyCount "60"]
[EventDate "2019.07.02"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 0-0 6. e3 Nbd7 7. Qc2 b6 8. cxd5 exd5 9. Bd3 c5 10. 0-0-0 c4 11. Bf5 b5 12. Nxb5 Rb8 13. Nc3 Qa5 14. Qa4 Qc7 15. Bf4 Bd6 16. Nb5 Rxb5 17. Qxb5 Bxf4 18. g4 Bd6 19. h4 Nb6 20. Bxc8 Rxc8 21. Rdg1 c3 22. b3 c2 23. Qa5 Qe7 24. Kb2 Bb4 25. Qa6 Bc3+ 26. Kc1 Ne4 27. Rg2 Qb4 28. Kxc2 Bxd4+ 29. Kd1 Qc3 30. Re1 Qc2# 0-1

[Event "Titled Tuesday intern op 2nd July"]
[Site "Chess.com INT"]
[Date "2019.07.02"]
[Round "3"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Palacios Llera, Francisco"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2224"]
[BlackElo "2288"]
[PlyCount "75"]
[EventDate "2019.07.02"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Be7 4. Nc3 Nf6 5. Bg5 Nbd7 6. e3 0-0 7. Qc2 Re8 8. h4 Nf8 9. 0-0-0 a6 10. Bxf6 Bxf6 11. g4 dxc4 12. g5 Be7 13. Bxc4 b5 14. Qe4 Rb8 15. Bd3 Bb7 16. Qg4 c5 17. dxc5 Qc7 18. Ne4 Bxc5 19. Kb1 Be7 20. Rc1 Qb6 21. h5 Red8 22. Bc2 Rbc8 23. Ne5 Rxc2 24. Rxc2 Bxe4 25. Qxe4 Bxg5 26. h6 g6 27. f4 Bf6 28. Nc6 Rd6 29. Rhc1 Nd7 30. Ne5 Nf8 31. Rc8 Rd8 32. Qa8 Qd6 33. Rxd8 Bxd8 34. a3 Bf6 35. Rc8 Bxe5 36. fxe5 Qe7 37. Re8 Qc5 38. b4 1-0

[Event "Titled Tuesday intern op 2nd July"]
[Site "Chess.com INT"]
[Date "2019.07.02"]
[Round "8"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Sanzhaev, Darsen"]
[Result "0-1"]
[ECO "D44"]
[WhiteElo "2224"]
[BlackElo "2411"]
[PlyCount "104"]
[EventDate "2019.07.02"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. exf6 gxh4 10. Ne5 Qxf6 11. Be2 Bb7 12. 0-0 Nd7 13. Ne4 Qf5 14. Nxd7 Kxd7 15. Bf3 Kc7 16. a4 Rg8 17. Kh1 h3 18. Ng3 hxg2+ 19. Bxg2 Qg4 20. Bf3 Qf4 21. Qe2 Bd6 22. Bg2 h5 23. Qxh5 Rh8 24. Qf3 Qxf3 25. Bxf3 Rh4 26. Rfd1 a6 27. axb5 axb5 28. Rxa8 Bxa8 29. Kg2 Bb7 30. Re1 Rxd4 31. Ne4 Be7 32. Nc3 b4 33. Ne2 Rh4 34. Kg3 Rh6 35. h3 Bh4+ 36. Kg2 Bf6 37. Rc1 Ba6 38. Rb1 Rh8 39. Ng3 Be5 40. Ne4 f5 41. Nc5 Bc8 42. Rc1 Rh4 43. Be2 Bxb2 44. Rxc4 Rxc4 45. Bxc4 Kd6 46. Nd3 Bc3 47. h4 e5 48. h5 Be6 49. Bxe6 Kxe6 50. h6 Kf7 51. Nc5 Bd4 52. Nb3 c5 0-1

[Event "Titled Tuesday intern op 2nd July"]
[Site "Chess.com INT"]
[Date "2019.07.02"]
[Round "9"]
[White "Weetik, Vjacheslav"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2423"]
[BlackElo "2224"]
[PlyCount "155"]
[EventDate "2019.07.02"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 g6 6. Nc3 Bg7 7. e4 d6 8. h3 0-0 9. Bd3 b5 10. Bxb5 Nxe4 11. Nxe4 Qa5+ 12. Nfd2 Qxb5 13. Nxd6 Qa6 14. N2c4 Nd7 15. 0-0 Nb6 16. Nxb6 axb6 17. Bg5 f6 18. Bf4 b5 19. Nxc8 Raxc8 20. d6 Qc6 21. a4 b4 22. Qb3+ Kh8 23. Qc4 f5 24. Rad1 Rcd8 25. b3 Qe4 26. Qxe4 fxe4 27. Be3 Rf5 28. g4 Re5 29. Rd2 Bf8 30. Rfd1 g5 31. a5 Kg7 32. a6 Kf6 33. a7 Ke6 34. d7 Be7 35. Ra2 Ra8 36. Ra6+ Kf7 37. Kg2 Re6 38. Rxe6 Kxe6 39. Bxc5 Bd8 40. Kf1 Ke5 41. Ke2 Bc7 42. Be7 Rxa7 43. Bxg5 Ra2+ 44. Rd2 Ra3 45. d8Q Bxd8 46. Bxd8 Rxb3 47. Bc7+ Ke6 48. Rd6+ Ke7 49. Rd4 Rxh3 50. Rxb4 Kd7 51. Bg3 h5 52. gxh5 Rxh5 53. Rxe4 Kc6 54. Ke3 Kd5 55. f3 Rh1 56. Rd4+ Ke6 57. Bf4 Re1+ 58. Kf2 Ra1 59. Be3 Kf5 60. Rf4+ Ke5 61. Kg3 Ra3 62. Bd4+ Ke6 63. Re4+ Kf5 64. Re5+ Kg6 65. Kg4 Ra4 66. Re4 Ra2 67. Re6+ Kf7 68. Rf6+ Ke7 69. f4 Rg2+ 70. Kf5 Rd2 71. Be5 Rg2 72. Rh6 Kf7 73. Rh7+ Kg8 74. Rg7+ Rxg7 75. Bxg7 Kxg7 76. Ke6 Kf8 77. Kf6 Ke8 78. Kg7 1-0

[Event "Titled Tuesday intern op 4th June"]
[Site "Chess.com INT"]
[Date "2019.06.04"]
[Round "4"]
[White "Babazada, Khazar Araz"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2247"]
[BlackElo "2224"]
[PlyCount "127"]
[EventDate "2019.06.04"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3 Nc6 7. Bg2 Nxd4 8. Qxd4 Bg7 9. 0-0 0-0 10. Qd3 Be6 11. Be3 Nd7 12. f4 Rc8 13. Qd2 Qa5 14. Nd5 Qxd2 15. Nxe7+ Kh8 16. Bxd2 Rxc2 17. Be3 Re8 18. f5 Bc4 19. Rfc1 Rxc1+ 20. Rxc1 Bxa2 21. Rc7 Rxe7 22. Rc8+ Bf8 23. f6 Nxf6 24. Rxf8+ Kg7 25. Ra8 Nxe4 26. Bd4+ f6 27. Rxa7 Bd5 28. b4 Kf7 29. b5 f5 30. h4 Rc7 31. Ra1 Rc2 32. Bf3 Ke6 33. Re1 Rc4 34. Bf2 Rc3 35. Bg2 Rb3 36. b6 Bc6 37. Be3 d5 38. Bf4 d4 39. g4 Bd5 40. gxf5+ gxf5 41. Rc1 Rc3 42. Rd1 d3 43. Bf1 Bc4 44. Be3 Kd5 45. h5 Rb3 46. h6 Nf6 47. Bh3 Ng4 48. Bg2+ Kd6 49. Bf4+ Kc5 50. Bf3 Rxb6 51. Bxg4 fxg4 52. Be3+ Kc6 53. Bxb6 Kxb6 54. Kf2 Kc5 55. Ke3 b5 56. Rg1 Kb4 57. Rxg4 Kc3 58. Rg1 Kc2 59. Rg2+ Kc3 60. Rg1 Kc2 61. Rg2+ Kc3 62. Rg7 Kc2 63. Rxh7 d2 64. Rd7 1-0

[Event "Titled Tuesday intern op 4th June"]
[Site "Chess.com INT"]
[Date "2019.06.04"]
[Round "2"]
[White "Perez Ponsa, Federico"]
[Black "Sanchez Alvarez, Kelvin Antonio"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2560"]
[BlackElo "2224"]
[PlyCount "59"]
[EventDate "2019.06.04"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. Nc3 g6 4. e4 d6 5. Nf3 Bg7 6. Bb5+ Nfd7 7. 0-0 0-0 8. a4 Na6 9. Re1 Nc7 10. Bf1 Ne5 11. Nxe5 Bxe5 12. Bh6 Re8 13. Qd2 a6 14. a5 Bd7 15. Na4 Bxa4 16. Rxa4 Qd7 17. Ra2 Rab8 18. c3 e6 19. dxe6 Rxe6 20. Bc4 Ree8 21. Raa1 b5 22. axb6 Rxb6 23. Rad1 Reb8 24. b3 Nb5 25. Re3 Na3 26. Bd5 Bg7 27. Rf3 Rf8 28. Bxg7 Kxg7 29. c4 Kg8 30. Qb2 1-0

[Event "Titled Tuesday intern op 4th June"]
[Site "Chess.com INT"]
[Date "2019.06.04"]
[Round "9"]
[White "Sanchez Alvarez, Kelvin Antonio"]
[Black "Papp, Levente"]
[Result "0-1"]
[ECO "D91"]
[WhiteElo "2224"]
[BlackElo "2350"]
[PlyCount "54"]
[EventDate "2019.06.04"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 dxc4 6. e4 0-0 7. Bxc4 h6 8. Bh4 Bg4 9. e5 Nh5 10. Be2 g5 11. Bg3 Nxg3 12. hxg3 Nc6 13. d5 Bxf3 14. gxf3 Nxe5 15. Qc2 c6 16. f4 Ng6 17. fxg5 hxg5 18. Bd3 Qb6 19. 0-0-0 cxd5 20. Nxd5 Qd6 21. Bxg6 fxg6 22. Qe4 e5 23. Kb1 Rxf2 24. Nf4 Qc6 25. Nd5 Re8 26. Qe3 Rg2 27. Qxg5 Qc2+ 0-1

