| ECO A05 in 1990 play it! belkhodja slim defeats white's olivier pierre in 44 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. O-O Nbd7 8. d5 Nc5 9. Qc2 a5 10. Bg5 h6 11. Be3 Nfd7 12. Nd2 f5 13. exf5 gxf5 14. f4 e4 15. Nb3 Qe7 16. Rae1 Nxb3 17. axb3 Nc5 18. Kh1 Bd7 19. Rg1 Rae8 20. g4 Nd3 21. g5 Nxe1 22. Rxe1 hxg5 |
| ECO A04 in 2001 play it! belkhodja slim defeats white's baumegger siegfr in 122 moves | 1. Nf3 d6 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O e5 7. d3 h6 8. Rb1 Be6 9. b4 Nc6 10. b5 Ne7 11. a4 Qd7 12. Ne1 d5 13. Ba3 d4 14. Na2 Rab8 15. Nf3 Nh7 16. Nb4 Rfe8 17. Re1 Bh3 18. Bh1 h5 19. Qc2 Nf5 20. a5 Bf8 21. Nd2 Nf6 22. Ne4 Nxe4 23. Bxe4 Bxb4 24. Rxb4 h4 25. c5 hxg3 26. hxg3 Qe6 27. b6 axb6 28. cxb6 c6 29. a6 Ne3 30. Qb3 Nd5 31. a7 Rbd8 32. Ra4 Kg7 33. Ra1 Ra8 34. Ra5 Nc3 35. Qxe6 Nxe2+ 36. Kh2 Bxe6 37. Kg2 Bd7 38. Bd6 f6 39. Bb8 Nc3 40. Bf3 g5 41. g4 Rh8 42. Bd6 Rh4 43. Kg3 Be6 44. Rc1 Kf7 45. Rxc3 dxc3 46. Rc5 Bd7 47. Rxc3 Ke6 48. Bc7 Rhh8 49. Be4 Rhc8 50. Rc1 Rxc7 51. bxc7 Kd6 52. Rh1 Kxc7 53. Rh6 Rxa7 54. Rxf6 b5 55. Rg6 b4 56. Rxg5 b3 57. Rxe5 b2 58. d4 Ra1 59. Kf4 Rd1 60. Rh5 Be6 61. Rc5 Bd5 |
| ECO A05 in 1993 play it! belkhodja slim defeats white's lamilhanne phili in 44 moves | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. O-O d6 6. Nc3 e5 7. Rb1 c6 8. b4 e4 9. Ne1 d5 10. cxd5 cxd5 11. d3 Ng4 12. Bb2 e3 13. f3 Nf2 14. Qc1 d4 15. Nd1 Nh3+ 16. Kh1 h5 17. b5 h4 18. Qc5 b6 19. Qb4 a5 20. Qa3 hxg3 21. hxg3 Qg5 22. Qd6 Be5 |
| ECO A04 in 2002 play it! belkhodja slim defeats white's parmentier xavie in 46 moves | 1. Nf3 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Bg4 5. e3 c6 6. Be2 Nd7 7. O-O Ngf6 8. b4 O-O 9. Rb1 Re8 10. c5 a6 11. a4 d5 12. b5 axb5 13. axb5 Bxf3 14. Bxf3 e5 15. bxc6 bxc6 16. Na4 exd4 17. exd4 Ne4 18. Be3 f5 19. Nb6 Rb8 20. Bf4 Nc3 21. Qb3 Nxb1 22. Rxb1 Nxb6 23. cxb6 Rxb6 |
| ECO A05 in 2000 play it! belkhodja slim defeats white's radulov ivan in 106 moves | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nbd7 7. Nc3 e5 8. h3 Re8 9. e4 exd4 10. Nxd4 Nc5 11. Re1 Bd7 12. g4 h5 13. g5 Nh7 14. h4 f6 15. Bd2 fxg5 16. Bxg5 Nxg5 17. hxg5 Bxd4 18. Qxd4 Ne6 19. Qd2 Nxg5 20. Nd5 c6 21. Nc7 Nh3+ 22. Bxh3 Qxc7 23. Bxd7 Qxd7 24. Qg5 Qf7 25. Rad1 Re6 26. f4 Kh7 27. f5 gxf5 28. Qxf5+ Rg6+ 29. Kf2 Rf8 30. Qxf7+ Rxf7+ 31. Ke3 Kh6 32. Rg1 Rxg1 33. Rxg1 h4 34. c5 dxc5 35. e5 Rg7 36. Rh1 Rg4 37. e6 Rg6 38. Rxh4+ Kg7 39. Re4 Kf8 40. Kd3 Ke7 41. Rh4 Rg7 42. Kc4 Kd6 43. a4 b6 44. Rh3 Kxe6 45. a5 Kd6 46. axb6 axb6 47. Rh6+ Kc7 48. Kc3 b5 49. Rh2 Kb6 50. b3 Rg4 51. Rh3 Rg2 52. Kd3 Ra2 53. Rh8 b4 |
| ECO A05 in 1999 play it! belkhodja slim defeats white's lesbros bernard in 84 moves | 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qa5 10. Be3 Nb6 11. Qd3 exd4 12. Nxd4 Qa6 13. b3 d5 14. exd5 Nbxd5 15. Bd2 Nxc3 16. Bxc3 Nd5 17. Bxd5 cxd5 18. Nb5 dxc4 19. bxc4 Bf5 20. Qf3 Bxc3 21. Nxc3 Qxc4 22. Nd5 Be6 23. Nf4 Qa6 24. Rfe1 Bc4 25. Re7 Qf6 26. Rae1 b5 27. a3 g5 28. Qxa8 Qxe7 29. Rxe7 Rxa8 30. Ng2 a5 31. Ne3 Be6 32. Ng2 Rd8 33. g4 Rd1+ 34. Kh2 Rd2 35. Ne1 Rxf2+ 36. Kg3 Ra2 37. Nf3 Rxa3 38. Kf2 h6 39. Nd4 Rxh3 40. Nxe6 fxe6 41. Rxe6 a4 42. Rb6 Rb3 |
| ECO A04 in 2000 play it! belkhodja slim defeats white's foisor cristina in 94 moves | 1. Nf3 d6 2. d4 Nd7 3. e4 e5 4. Bc4 c6 5. O-O Be7 6. c3 b5 7. Bb3 Ngf6 8. a4 O-O 9. Re1 a5 10. Nbd2 Ba6 11. Nf1 bxa4 12. Bxa4 Qc7 13. Ng3 Rfb8 14. Bb3 c5 15. Nf5 Bf8 16. dxc5 dxc5 17. Bd5 Nxd5 18. exd5 g6 19. d6 Qc6 20. Nh6+ Bxh6 21. Bxh6 e4 22. Nd2 Bd3 23. Qa4 Qxa4 24. Rxa4 Rxb2 25. Nxe4 Rb1 26. Rxb1 Bxb1 27. f3 Bc2 28. Ra1 Bxe4 29. fxe4 f6 30. Bf4 Kf7 31. Kf2 Ke6 32. Ke3 a4 33. Kd3 a3 34. Ra2 Ra4 35. Bg3 h5 36. h3 g5 37. Bh2 h4 38. Ke3 Nb6 39. Kd3 Nc4 40. Kc2 Nxd6 41. Kb3 Ra5 42. Bxd6 Kxd6 43. Rd2+ Ke5 44. Ka2 Kxe4 45. Re2+ Kf4 46. Rf2+ Kg3 47. Rxf6 c4 |
| ECO A05 in 1991 play it! belkhodja slim defeats white's benoit michel in 136 moves | 1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 O-O 5. Bg5 c5 6. e3 b6 7. Be2 Bb7 8. d5 h6 9. Bh4 e6 10. O-O exd5 11. cxd5 d6 12. Re1 a6 13. a4 Re8 14. Bc4 Bc8 15. Qc2 Ra7 16. h3 Rae7 17. e4 g5 18. Bg3 Nh5 19. Bh2 Nf4 20. Bxf4 gxf4 21. Qd2 Nd7 22. Qxf4 Ne5 23. Nxe5 Rxe5 24. Re3 Rg5 25. Rg3 Be5 26. Rxg5+ hxg5 27. Qf3 Kg7 28. Nd1 Rh8 29. g4 Qf6 30. Qxf6+ Kxf6 31. Ra3 Ke7 32. Rb3 Kd8 33. Rxb6 Rxh3 34. Bxa6 Bxg4 35. Rb8+ Ke7 36. Bc8 Rh4 37. Ne3 Bxc8 38. Rxc8 Rxe4 39. b3 Rb4 40. a5 Rxb3 41. a6 Ra3 42. Ra8 Ra4 43. a7 Bf4 44. Nc4 Rxc4 45. Re8+ Kxe8 46. a8=Q+ Ke7 47. Kg2 Be5 48. Kf3 Rf4+ 49. Ke2 c4 50. f3 Rh4 51. Qg8 Rh2+ 52. Kd1 Rg2 53. f4 Bxf4 54. Qh7 Rd2+ 55. Ke1 Rxd5 56. Qc2 Re5+ 57. Kf2 d5 58. Kf3 Kf6 59. Kg4 Kg7 60. Kh5 Re3 61. Kg4 c3 62. Qg6+ Kf8 63. Qc6 d4 64. Kf5 Re5+ 65. Kg4 Kg7 66. Kh5 Re2 67. Qc4 c2 68. Qxe2 c1=Q |
| ECO A05 in 2002 play it! belkhodja slim defeats white's ducret thomas in 126 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Qe8 11. a3 Bd7 12. b3 Nh7 13. Rb1 h5 14. f3 Bh6 15. Bf2 Qe7 16. h4 Nc5 17. Qc2 f5 18. Bd3 Nxd3+ 19. Qxd3 Nf6 20. Be3 Bxe3 21. Qxe3 Rf7 22. Rc1 Rg7 23. Ke2 c5 24. a4 Kh7 25. Rh2 Rf8 26. Rch1 Rff7 27. Ke1 Kg8 28. Ke2 Kf8 29. Ke1 Ke8 30. Ke2 Kd8 31. Ke1 Kc8 32. Ke2 Rf8 33. Ke1 Rfg8 34. Ke2 f4 35. Qf2 g5 36. hxg5 Rxg5 37. Kf1 Qg7 38. Ne2 Be8 39. Nb1 Nd7 40. Na3 Nb8 41. Nc2 Na6 42. Nc1 Qc7 43. Qd2 Qb6 44. Qc3 Nb4 45. Ne1 Kb8 46. Qd2 Na6 47. Nc2 Nc7 48. Qc3 Bg6 49. Nd3 Ne8 50. Nf2 Nf6 51. Qd3 Rg3 52. Ne1 Be8 53. Qc3 Bd7 54. Nc2 Ka7 55. Qd3 Ng4 56. Rxh5 Nxf2 57. Kxf2 Rxg2+ 58. Kf1 Bxa4 59. Ne1 Ra2 60. bxa4 Rgg2 61. Nxg2 Qb2 62. Ke1 Qf2+ 63. Kd1 Ra1+ |
| ECO A05 in 2006 play it! belkhodja slim defeats white's leuly max in 62 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 Nbd7 7. O-O e5 8. Re1 c6 9. Rb1 exd4 10. Nxd4 Re8 11. Bf1 Ng4 12. Qxg4 Bxd4 13. Qd1 Qf6 14. Be3 Bxe3 15. Rxe3 Ne5 16. Qd2 Be6 17. b3 a6 18. Rd1 b5 19. Qxd6 bxc4 20. bxc4 Rad8 21. Qc5 Rxd1 22. Nxd1 Rd8 23. Re1 Rd2 24. a4 Bg4 25. Nc3 Rc2 26. Nd1 Rc1 27. f3 Bxf3 28. gxf3 Nxf3+ 29. Kf2 Nxe1+ 30. Kxe1 Qc3+ 31. Kf2 Rxd1 |
| ECO A21 in 2006 play it! belkhodja slim defeats white's soyer jean yves in 56 moves | 1. c4 e5 2. Nc3 Bb4 3. Nd5 Ba5 4. b4 c6 5. bxa5 cxd5 6. cxd5 Ne7 7. e4 O-O 8. Nf3 d6 9. Be2 f5 10. d3 Na6 11. O-O h6 12. Ne1 Nc5 13. exf5 Bxf5 14. d4 exd4 15. Qxd4 Qxa5 16. Bb2 Rf7 17. Bh5 Bg6 18. Bxg6 Nxg6 19. Nd3 Nxd3 20. Qxd3 Nf4 21. Qb3 Re8 22. g3 Nh3+ 23. Kg2 Nxf2 24. Bd4 Qd2 25. Rxf2 Qxd4 26. Raf1 Rxf2+ 27. Rxf2 b6 28. Qf3 Re5 |
| ECO A21 in 2004 play it! belkhodja slim defeats white's chaillot alain in 48 moves | 1. c4 e5 2. Nc3 Bb4 3. g3 Bxc3 4. bxc3 d6 5. Bg2 Qe7 6. d3 f5 7. Nh3 Nf6 8. Qb3 c5 9. e3 O-O 10. O-O Nc6 11. Kh1 e4 12. d4 Na5 13. Qb5 b6 14. Nf4 Bd7 15. Qa6 Qe8 16. Rb1 g5 17. Nd5 Bc8 18. Qb5 Nxd5 19. Qxe8 Rxe8 20. cxd5 Bb7 21. dxc5 dxc5 22. Rd1 Rad8 23. Bf1 Bxd5 24. a3 Ba2 |
| ECO A15 in 1999 play it! belkhodja slim defeats white's huguet francois in 76 moves | 1. c4 Nf6 2. d4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bd2 Be6 7. O-O-O Nbd7 8. e3 c6 9. Nf3 h6 10. Be2 Kc7 11. h3 Bd6 12. Ne1 a5 13. Nc2 Rhe8 14. b3 Nc5 15. Kb2 Bf5 16. Be1 b6 17. g4 Bg6 18. f3 a4 19. b4 a3+ 20. Nxa3 Na4+ 21. Kb3 Nxc3 22. Bxc3 Ra7 23. e4 Rea8 24. Nc2 Rxa2 25. Ra1 Rxa1 26. Rxa1 Rxa1 27. Bxa1 Nd7 28. Bc3 Be7 29. Ne3 Bg5 30. Nf5 Bf6 31. Bd2 Nf8 32. Be1 Ne6 33. Kc3 Bg5 34. h4 Bf6 35. Bg3 Kd7 36. Bf1 Bxf5 37. gxf5 Nd4 38. Bg2 Ne2+ |
| ECO A15 in 1986 play it! belkhodja slim defeats white's manouck thierry in 84 moves | 1. c4 Nf6 2. g3 c5 3. Bg2 e6 4. Nf3 d5 5. b3 Be7 6. O-O O-O 7. e3 a6 8. d4 Nc6 9. Bb2 Ne4 10. Nc3 Nxc3 11. Bxc3 cxd4 12. cxd5 dxc3 13. dxc6 Qc7 14. Nd4 Ba3 15. cxb7 Bxb7 16. Qe2 Bxg2 17. Kxg2 Rfd8 18. Rad1 Bb2 19. Nc2 g6 20. Rxd8+ Rxd8 21. Rd1 Rd6 22. e4 Qd7 23. Rxd6 Qxd6 24. Qc4 Qd2 25. Ne3 Kg7 26. Qc5 h5 27. Qe5+ Kg8 28. Qb8+ Kh7 29. Qc7 Kg7 30. Qe5+ Kf8 31. Qb8+ Ke7 32. Qc7+ Qd7 33. Qxd7+ Kxd7 34. Kf3 Kd6 35. Ke2 g5 36. Kd3 g4 37. Nc4+ Kc5 38. Nxb2 cxb2 39. Kc2 Kd4 40. b4 Kc4 41. a3 b1=Q+ 42. Kxb1 Kb3 |
| ECO A21 in 2002 play it! belkhodja slim defeats white's schutz bendilct in 120 moves | 1. c4 e5 2. Nc3 Bb4 3. e3 Bxc3 4. bxc3 d6 5. d4 c5 6. Bd3 Nc6 7. d5 Nce7 8. Ne2 f5 9. f3 Nf6 10. Ng3 O-O 11. O-O Qe8 12. Qc2 Nh5 13. Bd2 Bd7 14. Be1 Ba4 15. Qb1 Nxg3 16. hxg3 Rb8 17. Kf2 b5 18. cxb5 e4 19. Be2 Bxb5 20. Qd1 Bxe2 21. Qxe2 exf3 22. gxf3 Nxd5 23. Rd1 Qf7 24. c4 Nb6 25. Rc1 Rfe8 26. Ba5 d5 27. Bxb6 axb6 28. cxd5 Qxd5 29. Qc4 Rbd8 30. Rfe1 Qxc4 31. Rxc4 Rd2+ 32. Re2 Rxe2+ 33. Kxe2 Ra8 34. a4 Kf7 35. g4 fxg4 36. Rxg4 g6 37. Kd3 h5 38. Rc4 g5 39. Ke2 Ke6 40. f4 g4 41. Re4+ Kf6 42. Re5 Rh8 43. a5 bxa5 44. Rxc5 h4 45. Rxa5 h3 46. Ra6+ Kf5 47. Ra5+ Ke6 48. Ra6+ Kd5 49. Ra5+ Kc4 50. Ra4+ Kc3 51. Ra1 Rg8 52. Rc1+ Kb2 53. Re1 g3 54. Kf1 Kc3 55. e4 Kd2 56. Re2+ Kd3 57. Re1 Rg4 58. e5 Rxf4+ 59. Kg1 Re4 60. Ra1 Ke3 |
| ECO A02 in 1998 play it! belkhodja slim defeats white's leonardon marc in 122 moves | 1. f4 Nf6 2. b3 g6 3. Nf3 Bg7 4. Bb2 O-O 5. e3 d6 6. Be2 e5 7. fxe5 Ng4 8. O-O Nc6 9. Nc3 Ngxe5 10. Nxe5 dxe5 11. Bc4 Ne7 12. Ne4 Bf5 13. Ng5 Nd5 14. Ba3 Qxg5 15. Bxd5 Rfd8 16. Bxb7 Rab8 17. Ba6 e4 18. Rb1 Be6 19. Qe2 Qa5 20. Be7 Rxd2 21. b4 Qd5 22. Rfd1 Rxe2 23. Rxd5 Rxc2 24. Rc5 Rxa2 25. Bc4 Bh6 26. Re1 Ra3 27. Bxe6 fxe6 28. Rxc7 Bxe3+ 29. Kf1 Bb6 30. Rc4 e3 31. Bc5 Bxc5 32. bxc5 Rf8+ 33. Kg1 Rc8 34. c6 Kf7 35. c7 Ke7 36. Kf1 Rb3 37. Rec1 Rb2 38. R4c3 e2+ 39. Ke1 a5 40. Rh3 h5 41. Ra3 Rb5 42. Kxe2 Kd6 43. Rd3+ Rd5 44. Rdc3 a4 45. Rc6+ Kd7 46. Ra6 Rxc7 47. Rxc7+ Kxc7 48. Rxa4 Kd6 49. Ra8 Ke5 50. Ra6 g5 51. Ra4 h4 52. Ke3 Rb5 53. Ra2 g4 54. Kf2 Kf5 55. Ke2 Rb1 56. g3 Rh1 57. Ke3 hxg3 58. hxg3 Rf1 59. Rg2 Rf3+ 60. Ke2 Ke4 61. Kd2 e5 |
| ECO A01 in 2002 play it! belkhodja slim defeats white's baugin alain in 98 moves | 1. b3 e5 2. Bb2 Nc6 3. e3 Nge7 4. d4 exd4 5. exd4 d5 6. Nf3 g6 7. c4 Bg7 8. Be2 O-O 9. O-O dxc4 10. bxc4 Nf5 11. Nbd2 Nfxd4 12. Nxd4 Nxd4 13. Bxd4 Bxd4 14. Rb1 b6 15. Bf3 Rb8 16. Nb3 Bg7 17. Qxd8 Rxd8 18. Na5 Bd7 19. Nc6 Bxc6 20. Bxc6 Rd2 21. Rbd1 Rbd8 22. Bd5 Rxd1 23. Rxd1 Kf8 24. Bf3 Rxd1+ 25. Bxd1 Ke7 26. Kf1 Kd6 27. Ke2 Bd4 28. f3 Bg1 29. h4 Ke5 30. Kd3 h5 31. g4 Kf4 32. Be2 Bf2 33. Bd1 Bxh4 34. gxh5 gxh5 35. Ke2 Be7 36. Kf2 h4 37. Kg2 Ke3 38. Ba4 Kd4 39. Bb5 Kc5 40. Kf2 Kb4 41. a4 Kc5 42. Ba6 Bd6 43. Kg2 Bg3 44. Kh3 f6 45. Kg4 f5+ 46. Kh3 f4 47. Kg4 c6 48. Bb7 a5 49. Kh3 b5 |
| ECO A00 in 2002 play it! belkhodja slim defeats white's mannhart marcel in 82 moves | 1. Nc3 d5 2. e4 e6 3. d3 Nf6 4. Bd2 b6 5. g3 Bb7 6. Bg2 Nbd7 7. Qe2 d4 8. Nd1 c5 9. Nh3 e5 10. O-O Bd6 11. f4 Qe7 12. Kh1 h6 13. Ng1 O-O-O 14. Nf2 Kb8 15. Nf3 exf4 16. gxf4 g5 17. e5 gxf4 18. Rae1 Rde8 19. Qd1 Nxe5 20. Bxf4 Nfd7 21. Ne4 Bc7 22. Nxe5 Nxe5 23. Qh5 Ng6 24. Bxc7+ Qxc7 25. Qf5 Re7 26. Qf6 Rhe8 27. Rf5 a6 28. Ref1 Ne5 29. Qd6 c4 30. Qxc7+ Rxc7 31. Nf6 Bxg2+ 32. Kxg2 Re6 33. Nd5 Rc5 34. Nf4 Re8 35. Kh3 cxd3 36. cxd3 a5 37. Re1 Kb7 38. Re4 Ka6 39. Rf6 Rg8 40. Rxd4 Ng4 41. Rxf7 Nf2+ |
| ECO A00 in 2002 play it! belkhodja slim defeats white's dube dimitri in 24 moves | 1. c3 d6 2. g3 e5 3. d4 Nd7 4. Bg2 g6 5. Nf3 Bg7 6. O-O Ngf6 7. dxe5 dxe5 8. Nbd2 e4 9. Ng5 e3 10. fxe3 O-O 11. e4 Qe7 12. Qc2 Qc5+ |
| ECO B27 in 1999 play it! belkhodja slim defeats white's terrieux kevin in 74 moves | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 O-O 8. Be2 a5 9. Qd2 a4 10. O-O Qa5 11. f3 Nxd4 12. Bxd4 d6 13. Rfd1 Be6 14. Nd5 Bxd5 15. cxd5 Qxd2 16. Rxd2 Nd7 17. Bxg7 Kxg7 18. Rc1 Rfc8 19. Rdc2 Rxc2 20. Rxc2 Nc5 21. Kf2 f5 22. Ke3 Kf6 23. Kd4 Rc8 24. Rc4 f4 25. g3 g5 26. Bd1 h5 27. Bxa4 e5+ 28. dxe6 Nxe6+ 29. Kd5 Rxc4 30. Kxc4 fxg3 31. hxg3 h4 32. gxh4 gxh4 33. f4 Nxf4 34. Bd1 Ke5 35. Bf3 h3 36. a4 Ng2 37. Kd3 Kf4 |