[Event "Havana Gilberto Garcia Memorial-A"]
[Site "Havana"]
[Date "2024.03.09"]
[Round "9"]
[White "Hernandez Chang, Yan"]
[Black "Del Rosario Silva, Dexnisi"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1871"]
[BlackElo "1837"]
[PlyCount "50"]
[EventDate "2024.02.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 f5 3. e3 Nf6 4. Nf3 b6 5. Be2 Bb7 6. 0-0 Bd6 7. c4 Bxf4 8. exf4 0-0 9. Nc3 Ne4 10. Qb3 Kh8 11. Rfd1 Qf6 12. g3 d6 13. Nb5 Na6 14. a3 h6 15. Qe3 c6 16. Nc3 Nxc3 17. Qxc3 Rad8 18. Rac1 Rfe8 19. b4 c5 20. dxc5 Qxc3 21. Rxc3 bxc5 22. b5 Nc7 23. a4 e5 24. fxe5 Bxf3 25. Bxf3 dxe5 1/2-1/2

[Event "Havana Gilberto Garcia Memorial-A"]
[Site "Havana"]
[Date "2024.03.03"]
[Round "8"]
[White "Collazo Perez, Jorge Luis"]
[Black "Hernandez Chang, Yan"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1766"]
[BlackElo "1871"]
[PlyCount "104"]
[EventDate "2024.02.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. c3 Ngf6 6. Ng3 e6 7. Bd3 Bd6 8. Nf3 Qc7 9. Qc2 c5 10. Bd2 b6 11. Ne4 Nxe4 12. Bxe4 Bb7 13. dxc5 Nxc5 14. Bxb7 Qxb7 15. Rd1 Qe4+ 16. Qxe4 Nxe4 17. Be3 0-0-0 18. Ke2 Kb7 19. Nd4 Be7 20. f3 Nf6 21. Bf4 a6 22. Rd3 Rd7 23. Rhd1 Rhd8 24. g4 Nd5 25. Be5 b5 26. Kf2 Bc5 27. Kg3 Bxd4 28. Bxd4 Nxc3 29. bxc3 e5 30. a4 exd4 31. axb5 axb5 32. cxd4 Rd5 33. f4 Kb6 34. Kf3 b4 35. h4 Kc6 36. f5 Rb5 37. Rc1+ Kd6 38. Kf4 b3 39. Rb1 b2 40. Rd2 Rdb8 41. Ke4 Rb3 42. Kf4 h6 43. g5 h5 44. g6 f6 45. Re2 R8b4 46. Ke4 Rb7 47. Kf4 Kd5 48. Re8 Rh3 49. Rd8+ Kc4 50. Rc8+ Kb3 51. Ra8 Kc2 52. Rf1 b1Q 0-1

[Event "Havana Gilberto Garcia Memorial-A"]
[Site "Havana"]
[Date "2024.03.03"]
[Round "7"]
[White "Hernandez Meilan, Manuel"]
[Black "Hernandez Chang, Yan"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1684"]
[BlackElo "1871"]
[PlyCount "88"]
[EventDate "2024.02.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 cxd4 6. cxd4 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. Ne2 Bb4+ 10. Nbc3 Nge7 11. Ng3 Rc8 12. Rc1 0-0 13. 0-0 Qa5 14. a3 Bxc3 15. Rxc3 Nb8 16. Rfc1 Qa6 17. Qd2 Rxc3 18. Rxc3 Rc8 19. Qc2 Rxc3 20. Qxc3 Nbc6 21. h3 Qc4 22. Qxc4 dxc4 23. Kf1 Kf8 24. Ke2 b5 25. Kd2 Nd5 26. Ne4 Ke7 27. Nd6 a6 28. g3 f6 29. f4 g5 30. a4 gxf4 31. gxf4 Na7 32. axb5 axb5 33. h4 h5 34. Ke2 f5 35. Kd2 Kd7 36. Nf7 Nc8 37. Ng5 Nce7 38. Nf3 Ng6 39. Ke2 Ngxf4+ 40. Bxf4 Nxf4+ 41. Kd2 Kc6 42. Kc3 Kd5 43. Kd2 Ke4 44. d5 Nxd5 0-1

[Event "Havana Gilberto Garcia Memorial-A"]
[Site "Havana"]
[Date "2024.03.02"]
[Round "6"]
[White "Hernandez Chang, Yan"]
[Black "Mendoza Novo, Gustavo Jose"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1871"]
[BlackElo "1837"]
[PlyCount "29"]
[EventDate "2024.02.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c6 3. e3 Bf5 4. c4 e6 5. Nc3 Nf6 6. Qb3 Qb6 7. c5 Qxb3 8. axb3 Nbd7 9. b4 Nh5 10. Bc7 Rc8 11. Be5 f6 12. Bd6 a6 13. Bxf8 Kxf8 14. Be2 Bg6 15. g4 1-0

[Event "Havana Gilberto Garcia Memorial-A"]
[Site "Havana"]
[Date "2024.03.02"]
[Round "5"]
[White "Torres Ymas, Alejandra"]
[Black "Hernandez Chang, Yan"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1920"]
[BlackElo "1871"]
[PlyCount "84"]
[EventDate "2024.02.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 e6 4. Nc3 Nf6 5. e5 Nfd7 6. f4 c5 7. Nf3 Nc6 8. Be3 a6 9. Be2 b5 10. 0-0 Qb6 11. dxc5 Bxc5 12. Bxc5 Nxc5 13. Kh1 b4 14. Nb1 Ne4 15. Qe1 a5 16. Nbd2 Nxd2 17. Qxd2 g6 18. Rad1 Ba6 19. Bxa6 Qxa6 20. Qf2 Qa7 21. Qh4 Qe7 22. Qh6 Qf8 23. Qxf8+ Rxf8 24. g4 Ke7 25. f5 Rac8 26. f6+ Kd7 27. Rd2 Na7 28. Rff2 Rc4 29. h3 h6 30. Kg2 Rfc8 31. Nd4 Nc6 32. Nxc6 R8xc6 33. Rfe2 Rf4 34. b3 h5 35. Kg3 Rf1 36. Kh4 Rg1 37. Kg5 Rc3 38. Rd3 Rg3 39. Rxg3 Rxg3 40. Kh6 hxg4 41. hxg4 Rxg4 42. Kg7 Rf4 1/2-1/2

[Event "Havana Gilberto Garcia Memorial-A"]
[Site "Havana"]
[Date "2024.02.25"]
[Round "4"]
[White "Hernandez Chang, Yan"]
[Black "Hedman Senarega, Jose Antonio"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "1871"]
[BlackElo "1982"]
[PlyCount "30"]
[EventDate "2024.02.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 b6 8. cxd5 exd5 9. Bd3 Be6 10. 0-0 Nbd7 11. Rc1 c5 12. dxc5 bxc5 13. b3 Qb6 14. Rc2 Rfd8 15. Qc1 Rac8 1/2-1/2

[Event "Havana Gilberto Garcia Memorial-A"]
[Site "Havana"]
[Date "2024.02.25"]
[Round "3"]
[White "Zayas Sosa, Alfredo"]
[Black "Hernandez Chang, Yan"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "1975"]
[BlackElo "1871"]
[PlyCount "34"]
[EventDate "2024.02.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 b5 6. e4 bxc4 7. Bxc4 Ba6 8. Bxa6 Nxa6 9. Nge2 0-0 10. 0-0 d6 11. Kh1 h6 12. Bf4 e5 13. Be3 c4 14. Na4 Qa5 15. Rc1 Rfc8 16. a3 Bc5 17. Nxc5 Nxc5 1/2-1/2

[Event "Havana Gilberto Garcia Memorial-A"]
[Site "Havana"]
[Date "2024.02.24"]
[Round "2"]
[White "Hernandez Chang, Yan"]
[Black "Almaguel Mendez, Adrian Jesus"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1871"]
[BlackElo "1970"]
[PlyCount "98"]
[EventDate "2024.02.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Qb3 Qd7 7. h3 e6 8. Ngf3 c4 9. Qd1 Bd6 10. Bxd6 Qxd6 11. g4 Bg6 12. Nh4 b5 13. Nxg6 hxg6 14. Bg2 e5 15. a3 e4 16. g5 Nd7 17. Qg4 Ne7 18. Ke2 Rb8 19. h4 Rh5 20. Nf1 f5 21. Qg3 Qb6 22. Qf4 Rh8 23. Ng3 Nf8 24. h5 gxh5 25. Rxh5 Rxh5 26. Nxh5 Nfg6 27. Qg3 Kf7 28. Nf4 Qd6 29. Rh1 Nxf4+ 30. Qxf4 Qxf4 31. exf4 a5 32. Kd2 Ng6 33. Ke3 b4 34. axb4 axb4 35. Ra1 bxc3 36. Ra7+ Ne7 37. bxc3 Rb3 38. Kd2 Rb2+ 39. Ke3 Rc2 40. Ra3 Ng6 41. Bh3 Nh4 42. Ra7+ Kg6 43. Ra3 Nf3 44. Bf1 Rc1 45. Be2 Re1 46. Ra5 Ng1 47. Ra2 Kf7 48. Ra7+ Ke6 49. Ra2 Kd7 0-1

[Event "Havana Gilberto Garcia Memorial-A"]
[Site "Havana"]
[Date "2024.02.24"]
[Round "1"]
[White "Mora Heredia, Yoleysi"]
[Black "Hernandez Chang, Yan"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1949"]
[BlackElo "1871"]
[PlyCount "90"]
[EventDate "2024.02.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 Bg4 8. c3 e6 9. h3 Bh5 10. Be3 Qd5 11. Be2 Be7 12. Qb3 Qxb3 13. axb3 0-0 14. 0-0 Nd5 15. Bd2 c5 16. g4 Bg6 17. dxc5 Bxc5 18. Ne5 Rfd8 19. Nxg6 hxg6 20. b4 Be7 21. Rfd1 a6 22. Bf3 Rd7 23. b5 a5 24. c4 Nb6 25. b3 a4 26. bxa4 Nxc4 27. Be1 Rxd1 28. Bxd1 b6 29. Bc3 Rc8 30. Bf3 Kf8 31. Bd4 Rd8 32. Rd1 e5 33. Bc3 Rxd1+ 34. Bxd1 f6 35. Bb3 Nd6 36. Bd5 Nf7 37. Bd2 Bc5 38. Be3 Bxe3 39. fxe3 Nd6 40. Kf2 Ke7 41. Ke2 Nc8 42. Kd3 Kd6 43. Kc4 Ne7 44. Bb7 g5 45. Kb4 Kc7 0-1

