[Event "Bogota AlphaZero op"]
[Site "Bogota"]
[Date "2018.08.20"]
[Round "6"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Duque Pinzon, Santiago"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2158"]
[BlackElo "1987"]
[PlyCount "71"]
[EventDate "2018.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Be7 6. Bxc6 dxc6 7. Nxe5 0-0 8. h3 Bd6 9. Nf3 c5 10. 0-0 Nd7 11. Nc3 c6 12. Bg5 f6 13. Be3 Qe8 14. Nh4 Rf7 15. Nf5 Bf8 16. Qg4 Kh8 17. Qg3 Ne5 18. f4 Ng6 19. Rae1 Qd8 20. Nh4 Ne7 21. Bxc5 Nf5 22. exf5 Bxc5+ 23. Kh1 Rf8 24. Ng6+ Kg8 25. Nxf8 Qxf8 26. d4 Bxd4 27. Qd3 Bb6 28. Ne4 Ba5 29. Nd6 Bxe1 30. Rxe1 Bd7 31. Qb3+ Kh8 32. Nf7+ Kg8 33. Ne5+ Kh8 34. Nxd7 Qd6 35. Qf7 h6 36. Re8+ 1-0

[Event "Bogota AlphaZero op"]
[Site "Bogota"]
[Date "2018.08.19"]
[Round "4"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Duque Pinzon, Santiago"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1779"]
[BlackElo "1987"]
[PlyCount "57"]
[EventDate "2018.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. c4 Bg7 4. Nc3 0-0 5. Nf3 d6 6. Bd3 Nbd7 7. 0-0 e5 8. Bc2 b6 9. d5 a5 10. e4 Nc5 11. h3 Nh5 12. Bg5 f6 13. Be3 Bd7 14. Rb1 Qe8 15. Ne2 f5 16. exf5 gxf5 17. a3 e4 18. Nd2 a4 19. Nf4 Nxf4 20. Bxf4 Qg6 21. Re1 Bh6 22. Bxh6 Qxh6 23. Nf1 Rae8 24. Re3 f4 25. Rc3 Rf6 26. Nh2 f3 27. gxf3 Qxh3 28. fxe4 Rg6+ 29. Kh1 0-1

[Event "Bogota AlphaZero op"]
[Site "Bogota"]
[Date "2018.08.19"]
[Round "5"]
[White "Duque Pinzon, Santiago"]
[Black "Tocua, Santiago"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1987"]
[PlyCount "69"]
[EventDate "2018.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Na5 4. Bd3 g6 5. c3 Bg7 6. 0-0 Nf6 7. Bc2 0-0 8. Qe2 d6 9. d4 cxd4 10. cxd4 Bg4 11. Nc3 Qc7 12. h3 Be6 13. d5 Bd7 14. Bd3 Rac8 15. Be3 Nc4 16. Bxc4 Qxc4 17. Qxc4 Rxc4 18. Nd2 Rc7 19. Bxa7 b5 20. Bb6 Rb7 21. Be3 b4 22. Ne2 Bb5 23. Rfe1 Bd3 24. f3 Rc8 25. Nd4 Nd7 26. N2b3 Ne5 27. Red1 Bc2 28. Rdc1 Rbc7 29. Nb5 Nd3 30. Nxc7 Nxc1 31. Rxc1 Rxc7 32. Na1 Bxb2 33. Rxc2 Bc3 34. Bd2 b3 35. Nxb3 1-0

[Event "Bogota AlphaZero op"]
[Site "Bogota"]
[Date "2018.08.18"]
[Round "3"]
[White "Duque Pinzon, Santiago"]
[Black "Sanchez, Sebastian Felipe"]
[Result "0-1"]
[ECO "C17"]
[WhiteElo "1987"]
[BlackElo "2428"]
[PlyCount "74"]
[EventDate "2018.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Nh6 6. a3 Bxc3 7. Bxc3 b6 8. Nf3 0-0 9. Bd2 Nf5 10. c3 Ba6 11. Bxa6 Nxa6 12. Qe2 Nb8 13. 0-0 Nc6 14. Bg5 Qd7 15. Rfd1 h6 16. Bf4 cxd4 17. g4 Nfe7 18. Nxd4 Rac8 19. Bg3 Nxd4 20. Rxd4 Rc5 21. Rad1 Rfc8 22. h4 a5 23. h5 Qb5 24. Qxb5 Rxb5 25. R1d2 Nc6 26. R4d3 a4 27. Re2 Na5 28. Bf4 Rc4 29. Rd4 Rxd4 30. cxd4 Nc4 31. Bc1 Rb3 32. Rc2 Rd3 33. Be3 b5 34. Kg2 Rxe3 35. Rxc4 dxc4 36. fxe3 b4 37. Kf2 c3 0-1

[Event "Bogota AlphaZero op"]
[Site "Bogota"]
[Date "2018.08.17"]
[Round "1"]
[White "Duque Pinzon, Santiago"]
[Black "Pena, Luis Orlando"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1987"]
[BlackElo "1483"]
[PlyCount "71"]
[EventDate "2018.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 Bxc3 5. dxc3 d6 6. 0-0 h6 7. a4 Nxe4 8. Qd5 Be6 9. Qxe4 Bxc4 10. Qxc4 Qd7 11. Qb5 Qxb5 12. axb5 Nd7 13. Be3 b6 14. Ra6 Nb8 15. Ra4 a6 16. Rfa1 Kd7 17. c4 Kc8 18. bxa6 Nc6 19. b4 Kb8 20. c5 b5 21. Ra5 Nxa5 22. Rxa5 c6 23. cxd6 Rd8 24. Bc5 f6 25. Nd2 Kc8 26. c4 Kd7 27. a7 Ke6 28. cxb5 cxb5 29. Rxb5 Rxd6 30. Bxd6 Kxd6 31. Nc4+ Kc6 32. Ra5 Kb7 33. Nd6+ Kb6 34. g3 g5 35. Nc8+ Kb7 36. Rc5 1-0

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.10"]
[Round "7"]
[White "Ramirez, Francisco Javier"]
[Black "Duque Pinzon, Santiago"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1923"]
[BlackElo "2010"]
[PlyCount "59"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. h3 e6 7. Bc4 a6 8. a3 Be7 9. 0-0 Bd7 10. Qe2 Nf6 11. Rd1 Qc7 12. Bf4 Ne5 13. Nxe5 dxe5 14. Bg3 b5 15. Ba2 Rc8 16. Rac1 Qb8 17. Bh4 Bc6 18. f4 exf4 19. e5 Nd5 20. Nxd5 Bxh4 21. Nxf4 Bg5 22. Nxe6 Bxc1 23. Nxg7+ Kf8 24. Rxc1 Qb6+ 25. Kh2 Rg8 26. Qg4 Rc7 27. Ne6+ fxe6 28. Rf1+ Rf7 29. Rxf7+ Kxf7 30. Qxe6+ 1-0

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.09"]
[Round "4"]
[White "Garcia Pantoja, Roberto"]
[Black "Duque Pinzon, Santiago"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2464"]
[BlackElo "2010"]
[PlyCount "75"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 e5 7. Nf5 d6 8. Bd3 Bxf5 9. exf5 h6 10. 0-0 Be7 11. Be3 d5 12. cxd5 Nxd5 13. Nxd5 Qxd5 14. Bc2 Qxd1 15. Rfxd1 0-0 16. Rd7 Rab8 17. Be4 Bf6 18. Bb6 Bd8 19. Bc5 Re8 20. Bd6 Rc8 21. Bd5 Be7 22. Bxe7 Nxe7 23. Bxb7 Rb8 24. Bxa6 Rxb2 25. Bc4 Rc8 26. Bb3 Nxf5 27. Bxf7+ Kh7 28. Bd5 Nd4 29. a4 Ne2+ 30. Kf1 Nc3 31. Rc1 Rc5 32. Be6 Kg6 33. Bg8 Nxa4 34. Ra1 Nc3 35. Rd6+ Kg5 36. Bh7 Rb7 37. g3 Rf7 38. Rg6+ 1-0

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.08"]
[Round "2"]
[White "Alvarez, Nelson"]
[Black "Duque Pinzon, Santiago"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "1793"]
[BlackElo "2010"]
[PlyCount "74"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nbd7 7. Bg5 c6 8. e3 Kc7 9. a3 a5 10. Be2 Ne8 11. 0-0 f6 12. Bh4 Nb6 13. Rac1 Be6 14. Ne4 Na4 15. b3 Nb6 16. a4 Bb4 17. Bg3 Nd7 18. Nd4 Bf7 19. Rfd1 Nd6 20. Nxd6 Bxd6 21. Nf5 Bf8 22. f4 g6 23. fxe5 fxe5 24. Nh4 Bh6 25. Rd3 Rhe8 26. Nf3 Nc5 27. Rdc3 Ne4 28. Nxe5 Nxg3 29. hxg3 Rxe5 30. Rd1 Rae8 31. Kf2 Bxe3+ 32. Kf1 Bc5 33. Bg4 h5 34. Bh3 g5 35. Bd7 R8e7 36. Rcd3 Bg6 37. R3d2 Rf7+ 0-1

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.07"]
[Round "1"]
[White "Duque Pinzon, Santiago"]
[Black "Lopez Ramirez, David Santiago"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2010"]
[BlackElo "1578"]
[PlyCount "53"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. a4 e6 4. Bc4 Ne7 5. Nf3 Nbc6 6. Bb3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. Be3 0-0 10. Qd2 d6 11. 0-0-0 Qa5 12. Kb1 Ne5 13. Nd5 Qd8 14. Nxe7+ Qxe7 15. f4 Ng4 16. Ne2 e5 17. Bb6 exf4 18. Nxf4 Bh6 19. Nd5 Qh4 20. Qc3 Be6 21. g3 Qg5 22. h4 Bg7 23. Qxg7+ Kxg7 24. hxg5 f5 25. gxf6+ Nxf6 26. Nxf6 Rxf6 27. Bd4 1-0

[Event "Bogota IRT op 06"]
[Site "Bogota"]
[Date "2012.06.11"]
[Round "6"]
[White "Cardozo Munar, Carlos Eduardo"]
[Black "Duque Pinzon, Santiago"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1925"]
[PlyCount "77"]
[EventDate "2012.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. Nxc6 Bxf2+ 9. Kf1 bxc6 10. Bd3 Qh4 11. Bxe4 dxe4 12. Qe2 Bb6 13. g3 Qh3+ 14. Ke1 Bf5 15. Nc3 0-0 16. Nxe4 Bxe4 17. Qxe4 Rae8 18. Bf4 f6 19. Kd2 fxe5 20. Be3 Rd8+ 21. Kc3 Bd4+ 22. Bxd4 exd4+ 23. Kb3 Qh5 24. a4 Qf7+ 25. Ka3 Qc4 26. Rae1 Qc5+ 27. Ka2 Qb4 28. Qxc6 Rd6 29. Qb5 Qxb5 30. axb5 Rd5 31. Re7 Rf7 32. Re8+ Rf8 33. Re4 d3 34. cxd3 Rxd3 35. Rc1 Rd7 36. Rc2 Rb8 37. Re5 Kf7 38. Rec5 Rb7 39. Ka3 1/2-1/2

[Event "Bogota IRT op 06"]
[Site "Bogota"]
[Date "2012.06.11"]
[Round "7"]
[White "Duque Pinzon, Santiago"]
[Black "Castellanos Rodriguez, Camilo"]
[Result "1-0"]
[ECO "B51"]
[BlackElo "1949"]
[PlyCount "83"]
[EventDate "2012.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. d4 cxd4 6. Nxd4 e5 7. Nb3 Nf6 8. Bg5 h6 9. Bxf6 Qxf6 10. Nc3 Qd8 11. f4 Be7 12. f5 0-0 13. Qh5 a6 14. Bd3 Bg5 15. Nd5 Ne7 16. h4 Nxd5 17. hxg5 Nf4 18. Rxf4 exf4 19. gxh6 Qf6 20. hxg7 Qxg7 21. Rf1 f6 22. Bc4+ Rf7 23. Rxf4 Qh7 24. Bxf7+ Kh8 25. Qf3 Qxf7 26. Rh4+ Kg8 27. Qg3+ Kf8 28. Qxd6+ Kg8 29. Rg4+ Kh8 30. Qh2+ Qh7 31. Rh4 Qxh4 32. Qxh4+ Kg7 33. e5 fxe5 34. Qe7+ Kh6 35. Qxd7 Rg8 36. f6 Rf8 37. Qg7+ Kh5 38. g4+ Kh4 39. Qxf8 e4 40. Kg2 e3 41. Qf7 e2 42. Qh5# 1-0

[Event "Bogota IRT op 06"]
[Site "Bogota"]
[Date "2012.06.10"]
[Round "4"]
[White "Caballero, Guillermo"]
[Black "Duque Pinzon, Santiago"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1630"]
[PlyCount "116"]
[EventDate "2012.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. d3 Bc5 8. h3 d6 9. Bg5 Qd7 10. Bxf6 gxf6 11. Nc3 0-0-0 12. Nd5 Rhg8 13. Kh2 Rg7 14. Rg1 Bxf2 15. Rf1 Bg3+ 16. Kh1 Rg6 17. Nh2 Bxh2 18. Kxh2 Rdg8 19. Rf2 R8g7 20. Nxf6 Qe7 21. Qf1 Nd4 22. c3 Ne6 23. Nh5 Rg8 24. Bxe6+ fxe6 25. Nf6 Rf8 26. Nd5 Bxd5 27. Rxf8+ Kb7 28. exd5 exd5 29. Rf7 Qh4 30. Qf2 Qh5 31. Rf1 e4 32. dxe4 dxe4 33. Qf5 Qe2 34. Qd5+ Kb6 35. R7f2 Qe3 36. Qd4+ Qxd4 37. cxd4 c5 38. dxc5+ Kxc5 39. Rc2+ Kd4 40. g4 Kd3 41. Rc3+ Ke2 42. Kg2 e3 43. Rfc1 Rf6 44. R1c2+ Kd1 45. Rc1+ Kd2 46. R3c2+ Kd3 47. Rc3+ Kd2 48. Kg3 d5 49. R3c2+ Kd3 50. Rg2 d4 51. Rcc2 Ke4 52. a4 d3 53. Rc1 d2 54. Rd1 Rf3+ 55. Kh4 Kd3 56. axb5 axb5 57. Rg3 Rxg3 58. Kxg3 e2 0-1

[Event "Bogota IRT op 06"]
[Site "Bogota"]
[Date "2012.06.10"]
[Round "5"]
[White "Duque Pinzon, Santiago"]
[Black "Contreras R, Wilson Mauricio"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "1861"]
[PlyCount "67"]
[EventDate "2012.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bc4 Nf6 6. Nf3 e6 7. 0-0 Be7 8. Re1 0-0 9. Bd2 Nbd7 10. a3 Re8 11. Qe2 Bf8 12. Ng5 Nb8 13. Rad1 h6 14. Nge4 Nxe4 15. Nxe4 Qb6 16. Bxh6 e5 17. Bxf7+ Kxf7 18. Qh5+ g6 19. Ng5+ Kf6 20. Ne4+ Kf7 21. Ng5+ Kf6 22. Nh7+ Kf7 23. Qf3+ Bf5 24. Bxf8 Kg8 25. Bc5 Qxb2 26. Nf6+ Kf7 27. Nxe8 Kxe8 28. Rxe5+ Kd8 29. Rde1 Kc7 30. Re7+ Bd7 31. Qf4+ Kc8 32. Re8+ Bxe8 33. Rxe8+ Kd7 34. Qf7# 1-0

[Event "Bogota IRT op 06"]
[Site "Bogota"]
[Date "2012.06.09"]
[Round "3"]
[White "Duque Pinzon, Santiago"]
[Black "Buitrago, Bernardo"]
[Result "0-1"]
[ECO "C16"]
[BlackElo "1808"]
[PlyCount "42"]
[EventDate "2012.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Bxc3+ 5. bxc3 Qd7 6. Qg4 f5 7. Qg3 b6 8. a4 Ba6 9. Bb5 c6 10. Be2 Qf7 11. Ba3 Ne7 12. h4 Bxe2 13. Nxe2 Nd7 14. h5 Rc8 15. Rb1 c5 16. Qf3 0-0 17. Nf4 cxd4 18. cxd4 Rxc2 19. Bxe7 Qxe7 20. Ng6 hxg6 21. hxg6 Qg5 0-1

[Event "Bogota IRT op 06"]
[Site "Bogota"]
[Date "2012.06.08"]
[Round "1"]
[White "Romo Bucheli, David"]
[Black "Duque Pinzon, Santiago"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1991"]
[PlyCount "45"]
[EventDate "2012.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. a4 Qd7 11. Bd5 0-0 12. dxe5 Nxd5 13. exd5 Nxe5 14. Nxe5 dxe5 15. axb5 axb5 16. Rxa8 Rxa8 17. Be3 Bxe3 18. Rxe3 Ra1 19. Rxe5 f6 20. Re1 Qxd5 21. f3 Qf5 22. Qd8+ Kf7 23. Qe8# 1-0

