[Event "Merida World Heritage op 1st"]
[Site "Merida"]
[Date "2021.08.08"]
[Round "8"]
[White "Calero Duran, Alberto"]
[Black "Cavadas, Jose Manuel Goncalv"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1127"]
[BlackElo "1486"]
[PlyCount "66"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 e6 6. Nc3 Nf6 7. Be3 b5 8. Be2 Bb7 9. f3 Nbd7 10. Qd2 Rc8 11. a3 Be7 12. 0-0-0 0-0 13. g4 Nb6 14. h4 Nfd7 15. h5 Ne5 16. h6 Nec4 17. Bxc4 Nxc4 18. Qe2 Nxe3 19. Qxe3 g6 20. f4 e5 21. fxe5 Bg5 22. Qxg5 Qxg5+ 23. Kb1 Qxe5 24. Rhg1 Rc4 25. Nf3 Qe7 26. Nd2 Rc5 27. Nb3 Rc7 28. Rge1 Qg5 29. Rxd6 Qxg4 30. Na5 Qh4 31. Nxb7 Qxe1+ 32. Rd1 Qxd1+ 33. Nxd1 Rxb7 0-1

[Event "Merida World Heritage op 1st"]
[Site "Merida"]
[Date "2021.08.08"]
[Round "9"]
[White "Lancharro Delgado, Miguel"]
[Black "Calero Duran, Alberto"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1216"]
[BlackElo "1127"]
[PlyCount "85"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 b5 8. f3 Be7 9. Qd2 Nbd7 10. 0-0-0 Nb6 11. Nc6 Qc7 12. Nxe7 Qxe7 13. Bxb6 0-0 14. Qxd6 Qxd6 15. Rxd6 Bd7 16. e5 b4 17. exf6 bxc3 18. Rxd7 cxb2+ 19. Kb1 gxf6 20. Bd4 Kg7 21. Ra7 Rad8 22. Bc5 Rfe8 23. Be3 Rd5 24. Bxa6 Re5 25. Bd4 Rd5 26. c3 Rc8 27. Bxc8 e5 28. Be6 Rd8 29. Rxf7+ Kg6 30. Rd7 Rb8 31. Be3 f5 32. Rhd1 f4 33. R1d6 fxe3 34. Rd3 Kf6 35. Bb3 e2 36. Re3 e1Q+ 37. Rxe1 Rb6 38. Rd5 Re6 39. f4 e4 40. Re5 Rd6 41. Re6+ Rxe6 42. Bxe6 Kxe6 43. Rxe4+ 1-0

[Event "Merida World Heritage op 1st"]
[Site "Merida"]
[Date "2021.08.07"]
[Round "7"]
[White "Mena Lena, Antonio"]
[Black "Calero Duran, Alberto"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1296"]
[BlackElo "1127"]
[PlyCount "68"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 d6 5. Qb3 a6 6. Bf4 Nf6 7. Nf3 e6 8. Nbd2 b5 9. c4 bxc4 10. Nxc4 Nc6 11. Be3 d5 12. Nfe5 Nxe5 13. Nxe5 dxe4 14. Bc4 Qa5+ 15. Qc3 Bb4 16. Bd4 Nd5 17. Bxd5 Bxc3+ 18. Bxc3 Qxd5 19. 0-0 0-0 20. Rad1 Qc5 21. Rfe1 Bb7 22. Nd7 Qc6 23. Nxf8 e3 24. f3 Rxf8 25. Rxe3 Qa4 26. Red3 h5 27. a3 Qh4 28. Be1 Qf6 29. Bg3 h4 30. Bf2 h3 31. Bd4 Qg6 32. g3 Rd8 33. Rb3 Qc2 34. Rbd3 Qg2# 0-1

[Event "Merida World Heritage op 1st"]
[Site "Merida"]
[Date "2021.08.06"]
[Round "4"]
[White "Calero Duran, Alberto"]
[Black "Lancharro Delgado, Cristina"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1127"]
[BlackElo "1595"]
[PlyCount "54"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. 0-0 Bc5 7. h3 d6 8. Re1 Na5 9. c3 Nxb3 10. Qxb3 Be6 11. Qc2 h6 12. d4 exd4 13. cxd4 Bb4 14. Nc3 0-0 15. a3 Ba5 16. b4 Bb6 17. Bb2 Nh5 18. Qd2 Qf6 19. d5 Bxh3 20. gxh3 Qxf3 21. Qe2 Qg3+ 22. Kf1 Qxh3+ 23. Kg1 Nf4 24. Qf1 Qg3+ 25. Kh1 Bxf2 26. Re2 Qh4+ 27. Qh3 Qxh3# 0-1

[Event "Merida World Heritage op 1st"]
[Site "Merida"]
[Date "2021.08.06"]
[Round "5"]
[White "Saavedra Fernandez, Daniel"]
[Black "Calero Duran, Alberto"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1418"]
[BlackElo "1127"]
[PlyCount "103"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 d6 4. d5 Ne5 5. f4 Nd7 6. Nf3 a6 7. c4 Nb6 8. Bd3 g6 9. 0-0 Bg7 10. Qc2 Nd7 11. Nc3 Rb8 12. Bd2 Nf8 13. Rae1 Bg4 14. e5 Bxf3 15. Rxf3 Qc7 16. e6 f5 17. a3 Nf6 18. b4 b6 19. Qa4+ Kd8 20. Qxa6 Ng4 21. h3 Bd4+ 22. Kh1 Nf2+ 23. Kh2 Ke8 24. Nb5 Qc8 25. Qa4 Kd8 26. Nxd4 Nxd3 27. Nc6+ Kc7 28. Rxd3 Ra8 29. Qb3 Qe8 30. b5 h5 31. h4 Nh7 32. Bc3 Rg8 33. a4 Kb7 34. Ra1 Nf6 35. Bxf6 exf6 36. a5 g5 37. a6+ Kc7 38. g3 gxf4 39. gxf4 Qg6 40. Rg3 Qh6 41. Qe3 Rg4 42. Kh3 Qxf4 43. Qxf4 Rxf4 44. Rg7+ Kc8 45. Rg8+ Kc7 46. Rxa8 Rxc4 47. e7 Rc3+ 48. Kg2 Rc2+ 49. Kf3 Rc3+ 50. Ke2 f4 51. e8N+ Kd7 52. Rd8# 1-0

[Event "Merida World Heritage op 1st"]
[Site "Merida"]
[Date "2021.08.05"]
[Round "3"]
[White "Calero Duran, Alberto"]
[Black "Fonseca, Pedro Miguel Ramos"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "1127"]
[BlackElo "1801"]
[PlyCount "82"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d5 9. exd5 Nxd5 10. d4 exd4 11. cxd4 Bb4 12. Bd2 Bg4 13. h3 Bh5 14. a3 Bxd2 15. Qxd2 Bxf3 16. gxf3 Nb6 17. d5 Ne7 18. Nc3 Qd7 19. Kh2 Rad8 20. Rad1 c6 21. d6 Nf5 22. Ne4 Nc8 23. Rg1 Kh8 24. Qf4 Nfxd6 25. Qg5 f6 26. Qh4 Qa7 27. Nxd6 Nxd6 28. Bc2 g5 29. Qg3 Nc4 30. Rxd8 Rxd8 31. Bb3 Nxb2 32. f4 Rd3 33. Qg4 Rxb3 34. fxg5 Qxf2+ 35. Rg2 f5 36. Qh5 Qf4+ 37. Kh1 Re3 38. Qf7 Re1+ 39. Rg1 Qf3+ 40. Kh2 Re2+ 41. Rg2 Qxg2# 0-1

[Event "Merida Heuristic Solutions op U1600"]
[Site "Badajoz"]
[Date "2021.08.04"]
[Round "7.19"]
[White "Calero Duran, Alberto"]
[Black "Morales Clares, Aaron"]
[Result "1/2-1/2"]
[ECO "B72"]
[WhiteElo "1127"]
[BlackElo "1040"]
[PlyCount "112"]
[EventDate "2021.08.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. 0-0 0-0 8. Be3 Bd7 9. Qd2 Re8 10. Bh6 Bh8 11. f3 Qb6 12. Kh1 Qxb2 13. Rab1 Qa3 14. Rxb7 Nc6 15. Rb3 Qa5 16. Rfb1 Nxe4 17. fxe4 Nxd4 18. Qf2 Be6 19. Bxe6 Nxe6 20. Rb5 Qxc3 21. R5b3 Qd4 22. Rf3 Qxf2 23. Rxf2 Bg7 24. Bxg7 Nxg7 25. Rb7 Reb8 26. Rxb8+ Rxb8 27. h3 Rb2 28. Rf1 Rxa2 29. Rb1 Ne6 30. Rb7 Rxc2 31. Rxa7 Rc7 32. Ra8+ Kg7 33. Kh2 Ng5 34. e5 dxe5 35. Ra5 e4 36. Rxg5 Rc3 37. Re5 e3 38. Rxe7 Kf6 39. Re8 Kf5 40. Re7 Kg5 41. Rxf7 e2 42. h4+ Kxh4 43. Rxh7+ Kg5 44. Re7 Rc2 45. Kg3 Kf5 46. Kf2 Kg4 47. Re6 g5 48. Re4+ Kf5 49. Rxe2 Rxe2+ 50. Kxe2 Kg4 51. Kf2 Kf4 52. g3+ Kg4 53. Kg2 Kf5 54. Kf3 g4+ 55. Ke3 Ke5 56. Kd3 Kd5 1/2-1/2

[Event "Merida World Heritage op 1st"]
[Site "Merida"]
[Date "2021.08.04"]
[Round "1"]
[White "Ribeiro, Orlando Camilo Duar"]
[Black "Calero Duran, Alberto"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1898"]
[BlackElo "1127"]
[PlyCount "87"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e6 7. Bg2 Be7 8. 0-0 0-0 9. a4 Nc6 10. Nb3 Re8 11. a5 Rb8 12. Be3 Qd7 13. Na4 Bd8 14. Nb6 Bxb6 15. Bxb6 Qe7 16. Qe2 Nd7 17. Be3 b5 18. f4 Bb7 19. Rad1 Nf6 20. e5 dxe5 21. Bc5 Nd4 22. Rxd4 Qc7 23. Bd6 Qc8 24. fxe5 Bxg2 25. Kxg2 Qc6+ 26. Qf3 Qxc2+ 27. Rf2 Qg6 28. exf6 Rbd8 29. Rg4 Qxg4 30. Qxg4 g6 31. Qg5 Kh8 32. Qh6 Rg8 33. Rf4 g5 34. Rd4 Rg6 35. Qh5 Rc8 36. Bc7 Rgg8 37. Qxf7 Rcf8 38. Qxe6 Re8 39. Qf5 Re2+ 40. Kf1 Rxb2 41. Be5 Rb1+ 42. Qxb1 h6 43. f7+ Rg7 44. Rd8# 1-0

[Event "Merida Heuristic Solutions op U1600"]
[Site "Badajoz"]
[Date "2021.08.04"]
[Round "6.14"]
[White "Villodre Miranda, Juan Alonso"]
[Black "Calero Duran, Alberto"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1583"]
[BlackElo "1127"]
[PlyCount "131"]
[EventDate "2021.08.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 c5 2. e4 d6 3. Nc3 Nf6 4. h3 e6 5. g3 b6 6. Bg2 Bb7 7. Nge2 Be7 8. 0-0 0-0 9. d3 Nc6 10. f4 Qc7 11. Kh2 a6 12. a4 Nb4 13. Na2 a5 14. Nxb4 axb4 15. b3 d5 16. e5 Nd7 17. Qc2 dxc4 18. dxc4 Bxg2 19. Kxg2 Qb7+ 20. Kh2 Rfd8 21. Bb2 Nf8 22. Rad1 Qc7 23. Rf3 Rxd1 24. Qxd1 Rd8 25. Rd3 Rxd3 26. Qxd3 Qd8 27. Qxd8 Bxd8 28. Kg2 Nd7 29. Kf3 Nb8 30. Ke4 Nc6 31. Nc1 Ne7 32. g4 Bc7 33. f5 Nc6 34. f6 gxf6 35. exf6 Bg3 36. Kd3 Ne5+ 37. Ke4 Ng6 38. Ne2 Bh2 39. Ba1 Kf8 40. Bb2 Ke8 41. Bc1 Nf8 42. Be3 Nd7 43. g5 Nb8 44. Nc1 Nc6 45. Nd3 Na5 46. Nc1 Nc6 47. Bf4 Bxf4 48. Kxf4 Nd4 49. h4 Kf8 50. h5 Kg8 51. Ke5 Nf3+ 52. Kd6 Nxg5 53. Kc6 e5 54. Kxb6 Ne6 55. a5 Nf8 56. a6 Nd7+ 57. Kc7 Nxf6 58. a7 Ne8+ 59. Kc6 f5 60. a8Q Kf8 61. Kxc5 f4 62. Qb8 h6 63. Qxe5 Ng7 64. Qxf4+ Ke8 65. Qe5+ Ne6+ 66. Kxb4 1-0

[Event "Merida Heuristic Solutions op U1600"]
[Site "Badajoz"]
[Date "2021.08.03"]
[Round "3.14"]
[White "Calero Duran, Alberto"]
[Black "Filipe, Gustavo Castro"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1127"]
[BlackElo "1334"]
[PlyCount "84"]
[EventDate "2021.08.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Nxc6 bxc6 11. exd5 cxd5 12. Nxd5 Nxd5 13. Qxd5 Qc7 14. Qc4 Qe5 15. Bd4 Qf4+ 16. Kb1 Be6 17. Qc3 Rfd8 18. g3 Qd6 19. Bg2 Bxd4 20. Qd2 Qa6 21. a3 Qb6 22. Qb4 Qxb4 23. axb4 Bg7 24. g4 Rab8 25. c3 Bb3 26. Rxd8+ Rxd8 27. h4 Rd2 28. Bh3 Bd5 29. b5 Bxf3 30. Re1 e6 31. g5 Rh2 32. Bf1 Rxh4 33. Be2 Rh1 34. Rxh1 Bxh1 35. c4 Bd4 36. Ka2 Bc5 37. Kb3 Be4 38. Kc3 Kg7 39. b4 Bb6 40. c5 Bc7 41. c6 f6 42. Bg4 f5 0-1

[Event "Merida Heuristic Solutions op U1600"]
[Site "Badajoz"]
[Date "2021.08.03"]
[Round "5.19"]
[White "Calero Duran, Alberto"]
[Black "Lopez Gonzalez, Victor"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1127"]
[PlyCount "72"]
[EventDate "2021.08.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 b5 7. a3 Bb7 8. f3 Be7 9. Qd2 Nf6 10. Be2 Nc6 11. 0-0-0 0-0 12. g4 d6 13. h4 Nxd4 14. Bxd4 e5 15. Be3 Nd7 16. h5 Rac8 17. Kb1 Nc5 18. Bxc5 Qxc5 19. g5 b4 20. axb4 Qxb4 21. Nd5 Qxd2 22. Nxe7+ Kh8 23. Rxd2 Rb8 24. Nf5 Rfd8 25. Rhd1 d5 26. exd5 g6 27. hxg6 hxg6 28. Nh6 Rd7 29. Bc4 Kg7 30. Ng4 Re8 31. Nf6 Red8 32. Nxd7 Rxd7 33. d6 Bxf3 34. Rf1 Bb7 35. Rxf7+ Rxf7 36. Bxf7 Kxf7 1-0

[Event "Merida Heuristic Solutions op U1600"]
[Site "Badajoz"]
[Date "2021.08.03"]
[Round "4.24"]
[White "Nastari Carvalho, Joana"]
[Black "Calero Duran, Alberto"]
[Result "1/2-1/2"]
[ECO "D37"]
[BlackElo "1127"]
[PlyCount "114"]
[EventDate "2021.08.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bf4 Be7 5. Nf3 0-0 6. e3 b6 7. Be2 Bb7 8. 0-0 c5 9. Re1 Re8 10. Qc2 Nbd7 11. Rad1 Nf8 12. Ne5 Ng6 13. Nxg6 fxg6 14. cxd5 exd5 15. Bf3 cxd4 16. exd4 Rc8 17. Qb1 Bb4 18. Rxe8+ Qxe8 19. Rd3 Bxc3 20. bxc3 Ne4 21. Bxe4 dxe4 22. Rh3 Qc6 23. f3 Qxc3 24. Qb3+ Qxb3 25. axb3 exf3 26. gxf3 Rc3 27. Bb8 Rxb3 28. Bxa7 Rb1+ 29. Kf2 Rb2+ 30. Ke3 Rb3+ 31. Kf4 Rd3 32. Bxb6 h6 33. Ke5 Kf7 34. Rg3 Rb3 35. Bc5 Rb5 36. Kd6 Kf6 37. Kc7 Ke6 38. Rxg6+ Kf7 39. Rg3 h5 40. Bd6 Ba8 41. Be5 Rb3 42. Rxg7+ Ke6 43. Rg6+ Ke7 44. Bd6+ Kf7 45. Rh6 Rb7+ 46. Kd8 Rb6 47. f4 Be4 48. Kc7 Rb7+ 49. Kd8 Rb6 50. Kd7 Rb7+ 51. Kd8 Rb6 52. f5 Bd5 53. Rh7+ Kg8 54. Rh6 Kf7 55. Rh7+ Kg8 56. Rh6 Kf7 57. Rh7+ Kg8 1/2-1/2

[Event "Merida Heuristic Solutions op U1600"]
[Site "Badajoz"]
[Date "2021.08.02"]
[Round "1.28"]
[White "Calero Duran, Alberto"]
[Black "Tena Eugenio, Dario"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1127"]
[PlyCount "79"]
[EventDate "2021.08.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Bc5 3. Nxe5 Qf6 4. d4 d6 5. dxc5 dxe5 6. Nc3 Nh6 7. h3 0-0 8. Nd5 Qd8 9. Bxh6 gxh6 10. Bc4 b5 11. Bb3 c6 12. Ne3 Qf6 13. Ng4 Qe7 14. Nxh6+ Kh8 15. Nxf7+ Kg8 16. Nxe5+ Be6 17. Qg4+ Kh8 18. Bxe6 Qf6 19. Nf7+ Rxf7 20. Bxf7 Qxf7 21. Qc8+ Kg7 22. 0-0 Qf8 23. Qb7+ Nd7 24. Qxd7+ Kg8 25. Qxc6 a6 26. Rad1 Rc8 27. Qe6+ Kh8 28. Qxa6 Re8 29. Qb6 Qg7 30. Rd8 Qe7 31. Rfd1 Rxd8 32. Qxd8+ Qxd8 33. Rxd8+ Kg7 34. c6 Kf7 35. c7 Kf6 36. c8Q Kf7 37. Qa6 Ke7 38. Rh8 Kd7 39. Rxh7+ Kd8 40. Qa8# 1-0

[Event "Merida Heuristic Solutions op U1600"]
[Site "Badajoz"]
[Date "2021.08.02"]
[Round "2.5"]
[White "Vigueras Moreno, Fernando"]
[Black "Calero Duran, Alberto"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1482"]
[BlackElo "1127"]
[PlyCount "53"]
[EventDate "2021.08.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Be7 8. Qd2 0-0 9. 0-0-0 b5 10. g4 Re8 11. h4 Bb7 12. h5 Nc6 13. g5 Nxd4 14. Qxd4 Nd7 15. h6 Ne5 16. f4 Qc7 17. fxe5 dxe5 18. Qd2 Rad8 19. Bd3 b4 20. hxg7 bxc3 21. Qh2 cxb2+ 22. Kb1 Bxe4 23. Bxe4 Rxd1+ 24. Rxd1 f5 25. gxf6 Bxf6 26. Qxh7+ Kf7 27. g8Q# 1-0

