| ECO A48 in 1959 play it! guimard carlos defeats black's palermo vicente in 115 moves | 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 c5 5. c3 cxd4 6. cxd4 d5 7. e3 O-O 8. Bd3 Qb6 9. Qb1 Bd7 10. O-O Nc6 11. a3 a5 12. Qa2 Rfc8 13. Bxf6 Bxf6 14. Qxd5 Rc7 15. Ne4 Bg7 16. Qc5 Qa7 17. Qxa7 Nxa7 18. Rac1 Rac8 19. Rxc7 Rxc7 20. h3 b6 21. Nc3 e6 22. Rc1 f6 23. Kf1 Bf8 24. Nd2 b5 25. Ne2 Rxc1+ 26. Nxc1 b4 27. axb4 Bxb4 28. Ne4 Kf7 29. Na2 Bf8 30. Ke2 Bc6 31. f3 a4 32. Nc5 Nb5 33. Nb4 Be8 34. Nc2 f5 35. Bc4 Nc7 36. Kd3 Kf6 37. Nb4 g5 38. Nba6 Nb5 39. Nxe6 Bd6 40. e4 fxe4+ 41. fxe4 a3 42. e5+ Bxe5 43. dxe5+ Kxe5 44. bxa3 Nxa3 45. Bb3 Bb5+ 46. Ke3 Bxa6 47. Nxg5 Bf1 48. g4 Kf6 49. Nxh7+ Kg6 50. Nf8+ Kg5 51. Ne6+ Kh4 52. g5 Nc4+ 53. Kf4 Nd6 54. g6 Ne8 55. Ba4 Bxh3 56. Bxe8 Bxe6 57. Bf7 Kh5 58. Ke5 |
| ECO A46 in 1946 play it! guimard carlos defeats black's yanofsky daniel in 101 moves | 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Qc2 Be4 8. Qa4 Bb7 9. Rd1 d6 10. Nc3 Ne4 11. Nxe4 Bxe4 12. Ne1 Bxg2 13. Nxg2 Qe8 14. Qc2 c5 15. d5 e5 16. e4 Qc8 17. a4 a5 18. Ra3 Na6 19. f4 Bf6 20. f5 Qd8 21. Qe2 Bg5 22. Bxg5 Qxg5 23. g4 Qe7 24. h4 Nb8 25. Rg3 Nd7 26. g5 f6 27. Ne3 Kh8 28. Kg2 Rg8 29. Rh1 Rae8 30. Rh2 Rb8 31. Kh1 Rbe8 32. b3 Rc8 33. Rhg2 Qf8 34. Qh5 Re8 35. Rh3 Re7 36. Qe2 Qd8 37. Kh2 Qf8 38. Qf3 Qd8 39. Qd1 Qf8 40. Kh1 Qd8 41. Qe2 Qf8 42. g6 h6 43. Qd2 Qc8 44. Ng4 Qf8 45. Kg1 Nb8 46. Nh2 Qc8 47. Rg5 Nd7 48. Rh5 Nf8 49. Rg3 Qd8 50. Ng4 Rc7 51. Nxh6 |
| ECO D97 in 1941 play it! guimard carlos defeats black's maderna carlos in 81 moves | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 Be6 7. Qd3 O-O 8. e4 c5 9. d5 Bc8 10. Be2 Nbd7 11. O-O a6 12. a4 Qc7 13. Bg5 Ne5 14. Nxe5 Qxe5 15. Qg3 Qxg3 16. hxg3 Re8 17. Be3 Nd7 18. a5 b5 19. axb6 Rb8 20. Na4 Bd4 21. Bxd4 cxd4 22. Rfd1 Nxb6 23. Rxd4 Nxa4 24. Rdxa4 Rxb2 25. Bxa6 Bd7 26. R4a2 Rxa2 27. Rxa2 Ra8 28. Bc4 Rxa2 29. Bxa2 Bb5 30. g4 g5 31. f3 Kg7 32. Kf2 Kf6 33. Ke3 e5 34. d6 h6 35. Kd2 Bf1 36. g3 Bb5 37. Bb3 Bf1 38. f4 Bb5 39. f5 Bf1 40. Kc3 Be2 41. Kb4 |
| ECO A48 in 1960 play it! guimard carlos defeats black's rivarola b in 71 moves | 1. d4 Nf6 2. Nf3 g6 3. Bg5 Ne4 4. Bh4 Bg7 5. e3 O-O 6. Bd3 f5 7. O-O d5 8. c4 c6 9. Nc3 Qd7 10. Rc1 e6 11. Ne5 Qe8 12. f4 Nd7 13. Bxe4 fxe4 14. b4 Nb6 15. c5 Nd7 16. Qb3 Kh8 17. b5 Nxe5 18. dxe5 h6 19. Qb4 Bd7 20. Bg3 Qe7 21. bxc6 bxc6 22. Ne2 Rfb8 23. Qc3 Bc8 24. Nd4 Qd7 25. Bh4 Ba6 26. Rf2 Rb7 27. Rb2 Rab8 28. Rxb7 Rxb7 29. Qa5 Bc4 30. Qd8+ Qxd8 31. Bxd8 Rd7 32. Bf6 Bxf6 33. exf6 Rf7 34. Nxc6 Rc7 35. Rb1 Kg8 36. Ne5 |
| ECO E60 in 1946 play it! guimard carlos defeats black's katetov miroslav in 115 moves | 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 O-O 7. O-O Nc6 8. e4 Nb6 9. d5 Nb8 10. Nc3 c6 11. Bg5 h6 12. Be3 e6 13. Qc1 Kh7 14. dxe6 Bxe6 15. Rd1 Qe7 16. Bd4 Na6 17. Bxg7 Kxg7 18. Nd4 Rad8 19. Qf4 Qf6 20. Qe3 Bg4 21. f3 Nc4 22. e5 Qe7 23. Qe2 Be6 24. Nxe6+ Qxe6 25. f4 Nb6 26. Ne4 Qc4 27. Qf2 Rxd1+ 28. Rxd1 Qxa2 29. f5 Qa5 30. f6+ Kh7 31. Qf4 Nc5 32. b4 Qa4 33. Nc3 Qa3 34. bxc5 Qxc5+ 35. Qd4 Qxd4+ 36. Rxd4 Re8 37. Re4 Nd7 38. Bh3 Nxe5 39. Kf1 b5 40. Bd7 Rd8 41. Rxe5 Rxd7 42. Re7 Rd6 43. Rxf7+ Kg8 44. Rxa7 Rxf6+ 45. Ke2 Rf5 46. Ne4 Rf7 47. Ra8+ Rf8 48. Ra6 Rc8 49. Ra7 Re8 50. Ke3 Re6 51. h4 Kf8 52. Kd4 Re7 53. Ra6 Re6 54. Ra7 Re7 55. Ra6 Re6 56. g4 Ke7 57. Ra7+ Kf8 58. Rh7 |
| ECO A47 in 1944 play it! guimard carlos defeats black's flores rodrigo in 77 moves | 1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 O-O 7. O-O Ne4 8. Qc2 Nxc3 9. bxc3 f5 10. d5 Na6 11. Nd4 Nc5 12. Rd1 Bd6 13. Nb5 Qe7 14. Ba3 Be5 15. Rab1 a6 16. Nd4 Bd6 17. Bxc5 bxc5 18. Rxb7 cxd4 19. cxd4 Qd8 20. c5 Be7 21. Rb3 Rb8 22. Qc4 Rxb3 23. axb3 Kh8 24. dxe6 dxe6 25. Ra1 e5 26. dxe5 Qd2 27. b4 f4 28. Bf3 fxg3 29. hxg3 Qb2 30. Rxa6 Qxe5 31. Kg2 Rd8 32. Qf7 Rf8 33. Qc4 h6 34. Re6 Qg5 35. Qe4 Bd8 36. Re5 Qf6 37. b5 Qf7 38. Re6 Bf6 39. b6 |
| ECO A48 in 1968 play it! guimard carlos defeats black's massut gabriel in 85 moves | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 c6 8. e4 e5 9. h3 Re8 10. Be3 Qe7 11. Re1 a5 12. Qc2 h6 13. Rad1 Kh7 14. b3 Bf8 15. Kh2 Bg7 16. c5 dxc5 17. d5 cxd5 18. exd5 Qd8 19. d6 Rb8 20. Nd2 Rf8 21. Nb5 b6 22. f4 exf4 23. Bxf4 Nh5 24. Re7 Nxf4 25. gxf4 Nf6 26. Nc4 Ng8 27. Rde1 Ba6 28. a4 Bf6 29. Ra7 Bxb5 30. axb5 Bh4 31. Re6 Bf6 32. Be4 Kh8 33. Bxg6 Bg7 34. Ree7 Nxe7 35. dxe7 Qd4 36. exf8=Q+ Rxf8 37. Be4 f5 38. Bg2 Qxf4+ 39. Kh1 Re8 40. Ra8 Rxa8 41. Bxa8 Qf1+ 42. Kh2 Bd4 43. Bg2 |
| ECO A48 in 1954 play it! guimard carlos defeats black's benko francisco in 87 moves | 1. d4 Nf6 2. Nf3 g6 3. Bf4 c5 4. e3 Bg7 5. Be2 O-O 6. Nbd2 cxd4 7. exd4 d6 8. O-O b6 9. Re1 Bb7 10. c3 Na6 11. a4 Nc7 12. h3 Ne6 13. Bh2 Bh6 14. Bf1 Qc7 15. Nc4 Nd5 16. Ne3 Rac8 17. Ng4 Bg7 18. Qd2 Nf6 19. Nxf6+ Bxf6 20. Qe3 a5 21. Nd2 Bd5 22. Ne4 Bg7 23. Ng5 Nxg5 24. Qxg5 Be6 25. Qd2 Rce8 26. d5 Bd7 27. Bf4 Bc8 28. Re4 f5 29. Rc4 Qd8 30. Bh6 Rf7 31. Bxg7 Rxg7 32. b4 Bd7 33. Rd4 Qc7 34. Rb1 Ra8 35. bxa5 bxa5 36. Bb5 Rb8 37. c4 Bc8 38. c5 Qxc5 39. Rc1 Qb6 40. Rdc4 Qd8 41. Rc7 Bb7 42. Qxa5 Bxd5 43. Ba6 Be6 44. Rc8 |
| ECO A46 in 1935 play it! guimard carlos defeats black's cristia jose in 65 moves | 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb4 5. Qb3 Bxc3+ 6. Qxc3 Bb7 7. g3 Ne4 8. Qc2 f5 9. Bg2 Qf6 10. O-O O-O 11. b3 d6 12. Bb2 Qg6 13. Ne1 Nd7 14. Nd3 Ndf6 15. Rae1 Rab8 16. Nf4 Qe8 17. f3 Ng5 18. e4 fxe4 19. fxe4 e5 20. Nd5 Bxd5 21. cxd5 Qh5 22. dxe5 dxe5 23. Qxc7 Rbe8 24. d6 Nh3+ 25. Bxh3 Qxh3 26. Qc4+ Kh8 27. Rf5 Ng4 28. Qe2 Rxf5 29. exf5 Nf6 30. Qc2 Qg4 31. Rxe5 Rxe5 32. Bxe5 h5 33. d7 |
| ECO A50 in 1938 play it! guimard carlos defeats black's fenoglio virgili in 85 moves | 1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Qb6 7. Bb5+ Bd7 8. Nc3 e6 9. Bd2 a6 10. Bd3 Qxb3 11. axb3 Nc6 12. Ke2 Nb4 13. Ne5 Nxd3 14. Nxd3 Ne4 15. Rhc1 Bd6 16. f3 Nxd2 17. Kxd2 O-O 18. Na4 Bxa4 19. bxa4 Rfc8 20. g3 Kf8 21. b4 Ke7 22. a5 Rxc1 23. Rxc1 f5 24. Nc5 Rc8 25. Rb1 Rc7 26. f4 h5 27. h3 Kf6 28. Rg1 g6 29. Kd3 Rh7 30. Rg2 Bf8 31. b5 axb5 32. Rb2 Bxc5 33. dxc5 h4 34. gxh4 Rxh4 35. Rxb5 Rh7 36. h4 Rc7 37. Kd4 Rd7 38. Rb1 Rc7 39. Rb6 Ke7 40. Ke5 Rxc5 41. Rxb7+ Kd8 42. a6 d4+ 43. Kxe6 |
| ECO E10 in 1942 play it! guimard carlos defeats black's czerniak moshe in 53 moves | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 Qd6 12. c4 dxc4 13. Bxc4 Nc6 14. Qb2 b6 15. O-O Bb7 16. Rfe1 Rfe8 17. e4 Na5 18. Bd3 Qf4 19. Re3 Bxe4 20. g3 Qf6 21. Bxe4 Rxe4 22. Rxe4 Qxf3 23. Rae1 Qd3 24. Qe2 Qc3 25. Qb5 g6 26. Re8+ Kh7 27. Qd5 |
| ECO D15 in 1941 play it! guimard carlos defeats black's maderna carlos in 79 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. cxd5 Nxd5 6. Qb3 Bg7 7. Nxd5 cxd5 8. e3 O-O 9. Be2 Nc6 10. Bd2 Rb8 11. O-O Qd6 12. Rac1 Rd8 13. h3 Bd7 14. Rc5 Be8 15. Rfc1 e6 16. a3 Bf8 17. Qa2 Rdc8 18. R5c2 Qd8 19. b4 a6 20. Qb3 Bd6 21. a4 Na7 22. Bd3 Rxc2 23. Rxc2 Qd7 24. Ra2 b5 25. axb5 axb5 26. e4 Nc8 27. exd5 exd5 28. Ne5 Qb7 29. Ng4 Bc6 30. Bf1 Nb6 31. Qf3 f5 32. Nh6+ Kg7 33. g4 f4 34. Bxf4 Qc7 35. Ra7 Bb7 36. Bxd6 Qxd6 37. Qf7+ Kxh6 38. f4 g5 39. Bd3 gxf4 40. h4 |
| ECO D12 in 1938 play it! guimard carlos defeats black's gershman jose in 81 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 Be7 6. O-O O-O 7. Qe2 a6 8. Nbd2 c5 9. b3 cxd4 10. exd4 Nc6 11. Bb2 Bd6 12. Ne5 Qe7 13. Rad1 Rd8 14. f4 Bd7 15. Kh1 Be8 16. f5 exf5 17. Rxf5 g6 18. Rf2 Nh5 19. cxd5 Bxe5 20. dxc6 Qh4 21. Qxe5 Qxf2 22. cxb7 Rab8 23. Be4 Qf4 24. Qa5 Bb5 25. Bf3 Qh4 26. Nc4 Ng3+ 27. Kg1 Ne4 28. Bxe4 Qxe4 29. Qc3 Qd5 30. Na5 Re8 31. Qc5 Qe4 32. d5 Qe2 33. Qd4 f6 34. Rc1 Bd7 35. Qxf6 Qe3+ 36. Qf2 Qd3 37. Qd4 Qe3+ 38. Kh1 Qxc1+ 39. Bxc1 Re1+ 40. Qg1 Rxg1+ 41. Kxg1 |
| ECO D30 in 1936 play it! guimard carlos defeats black's hounie fleurquin in 73 moves | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c5 5. Nc3 Nc6 6. a3 dxc4 7. Bxc4 a6 8. O-O b5 9. Bd3 Bb7 10. dxc5 Bxc5 11. b4 Bd6 12. Bb2 Ne5 13. Nxe5 Bxe5 14. Rc1 h5 15. Qe2 Ng4 16. h3 Nh6 17. Be4 Bxe4 18. Nxe4 Bxb2 19. Rfd1 Bxc1 20. Rxd8+ Rxd8 21. Qc2 Bxa3 22. Qc6+ Ke7 23. Qc5+ Kd7 24. Qa7+ Ke8 25. Qxa6 Ng4 26. Qxb5+ Kf8 27. Qc5+ Kg8 28. hxg4 hxg4 29. Nd6 g6 30. Qc7 Rf8 31. Qc3 Ra8 32. Ne4 Bxb4 33. Nf6+ Kg7 34. Ne8+ Kf8 35. Qxh8+ Ke7 36. Qd4 Rb8 37. Qa7+ |
| ECO D01 in 1936 play it! guimard carlos defeats black's vilches a in 81 moves | 1. d4 d5 2. Nc3 Nf6 3. Bg5 Bf5 4. f3 Nc6 5. Qd2 h6 6. Bh4 e6 7. a3 Be7 8. e3 a6 9. Nge2 Qd7 10. Nc1 Rd8 11. Bxf6 Bxf6 12. f4 g5 13. Nb3 gxf4 14. exf4 Qe7 15. O-O-O Kf8 16. Bd3 Bxd3 17. Qxd3 Qd6 18. Qf3 Ne7 19. g4 b6 20. Qf2 Rc8 21. Kb1 Bg7 22. f5 exf5 23. gxf5 Bf6 24. Nc1 c5 25. dxc5 bxc5 26. Ne4 Qe5 27. Nxf6 Qxf6 28. Nb3 d4 29. Na5 Rg8 30. Nc4 Rg5 31. Rhf1 Rd8 32. Qe2 Rd5 33. Rde1 Rgxf5 34. Rxf5 Rxf5 35. Nb6 Qxb6 36. Qxe7+ Kg7 37. h4 Qf6 38. Rg1+ Kh7 39. Qe4 Qe6 40. Qd3 Kh8 41. Qg3 |
| ECO D31 in 1966 play it! guimard carlos defeats black's rossetto hector in 95 moves | 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. cxd5 exd5 6. Bf4 c6 7. e3 Nh5 8. Be5 Nd7 9. Bd3 Nxe5 10. Nxe5 Nf6 11. h3 Bd6 12. Nf3 Qe7 13. Qc2 Be6 14. a3 Rc8 15. O-O h6 16. Rfe1 O-O 17. Rad1 c5 18. dxc5 Rxc5 19. Qa4 a6 20. e4 dxe4 21. Nxe4 Nxe4 22. Qxe4 g6 23. Qe3 Rd8 24. Qxh6 Rh5 25. Qe3 Bc5 26. Qe2 Qf6 27. Bxg6 Rxd1 28. Bxh5 Rxe1+ 29. Nxe1 Bd4 30. b4 b5 31. Nf3 Bb6 32. Bg4 Bxg4 33. hxg4 Qa1+ 34. Qe1 Qxa3 35. Qe8+ Kg7 36. Qe5+ f6 37. Qe7+ Kg6 38. Qe4+ Kh6 39. g5+ fxg5 40. Qe6+ Kg7 41. Qe7+ Kg8 42. Qxg5+ Kf7 43. Qd5+ Ke7 44. Qb7+ Ke8 45. Qxb6 Qxb4 46. Qxa6 Qb1+ 47. Kh2 b4 48. Qe6+ |
| ECO D51 in 1938 play it! guimard carlos defeats black's pilnik herman in 85 moves | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 h6 6. Bh4 Bb4 7. cxd5 exd5 8. Bd3 O-O 9. Nf3 Re8 10. O-O c6 11. Qc2 Qa5 12. a3 Bxc3 13. bxc3 Ne4 14. c4 Nf8 15. cxd5 cxd5 16. Rfb1 a6 17. Ne5 f6 18. Nc4 dxc4 19. Bxe4 Rxe4 20. Qxe4 Bf5 21. Qxb7 Bxb1 22. Rxb1 Rd8 23. Qb4 Qxb4 24. axb4 c3 25. f3 Rc8 26. Be1 c2 27. Rc1 Nd7 28. Kf1 Nb6 29. Ke2 f5 30. Kd3 Nd5 31. Bd2 Rb8 32. Rxc2 Nxb4+ 33. Bxb4 Rxb4 34. e4 fxe4+ 35. fxe4 a5 36. e5 a4 37. Ke4 Rb8 38. d5 a3 39. d6 Kf8 40. e6 Ra8 41. Rf2+ Ke8 42. Rf7 Ra4+ 43. Ke3 |
| ECO D02 in 1941 play it! guimard carlos defeats black's michel in 69 moves | 1. d4 d5 2. Nf3 c5 3. dxc5 e6 4. a3 Bxc5 5. c4 Nf6 6. e3 Nc6 7. b4 Bb6 8. cxd5 exd5 9. Bb2 O-O 10. Be2 Re8 11. O-O Ne4 12. Nc3 Bc7 13. Nb5 Bb8 14. Nbd4 Qf6 15. Rc1 Nxd4 16. Nxd4 a6 17. f4 Bd7 18. Ba1 Qb6 19. Bg4 Bxg4 20. Qxg4 Nf6 21. Qh3 Bd6 22. Nf5 Bf8 23. Bd4 Qe6 24. Rc7 Rab8 25. Rfc1 Kh8 26. Nh6 Re7 27. f5 Rxc7 28. Rxc7 Qe4 29. Nxf7+ Kg8 30. Bxf6 Re8 31. Bd4 Qb1+ 32. Kf2 Re4 33. Nh6+ Kh8 34. Rc8 Qa2+ 35. Kf3 |
| ECO D02 in 1938 play it! guimard carlos defeats black's ojeda j in 64 moves | 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. e3 c6 6. Bd3 Nbd7 7. O-O O-O 8. b3 Qa5 9. Qe1 dxc4 10. bxc4 Qh5 11. Be2 Qf5 12. e4 Qa5 13. Nd5 Qd8 14. Nxe7+ Qxe7 15. e5 Ne8 16. Qc3 Nc7 17. Ng5 b6 18. Bf3 Bb7 19. Qd3 f5 20. exf6 gxf6 21. Ba3 Qg7 22. Bxf8 Nxf8 23. Ne4 Rd8 24. Ng3 Ne8 25. Qe3 Nd6 26. Rac1 Ba6 27. Be2 f5 28. Nh5 Qe7 29. c5 bxc5 30. Bxa6 cxd4 31. Qxd4 Ne4 32. Qe3 c5 |
| ECO D37 in 1942 play it! guimard carlos defeats black's pilnik herman in 83 moves | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. f4 Qf6 16. e4 Be6 17. Bd3 Qd4+ 18. Kh1 Rad8 19. Qa1 f6 20. Bc2 Kh8 21. Rd3 Qc5 22. Rc3 Qe7 23. Qe1 Rd7 24. a3 Rfd8 25. Qh4 Bg8 26. h3 f5 27. Qxe7 Rxe7 28. e5 g6 29. Rf2 Red7 30. g4 fxg4 31. hxg4 Rd4 32. Kh2 g5 33. f5 Rxg4 34. e6 Rf4 35. Rxf4 gxf4 36. Kh3 Kg7 37. Kg4 Kf6 38. Rh3 Ke5 39. Rh6 c5 40. Ba4 b5 41. Bxb5 Kd6 42. Kxf4 |