| ECO A05 in 2000 play it! ionescu constant defeats black's miljanic boro in 77 moves | 1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 c5 5. e3 O-O 6. Be2 d6 7. d4 cxd4 8. Nxd4 Nc6 9. O-O Bd7 10. Nc3 Qa5 11. a3 Rfc8 12. Rc1 a6 13. b4 Qd8 14. Nf3 Rab8 15. Qb3 Be6 16. Ng5 Qd7 17. Nxe6 Qxe6 18. Nd5 Ne5 19. Rfd1 Nxd5 20. cxd5 Qd7 21. h3 Rxc1 22. Rxc1 Rc8 23. f4 Rxc1+ 24. Bxc1 Qc7 25. Bd2 Nd7 26. g4 h6 27. a4 g5 28. a5 Bf6 29. Qc4 Qb8 30. Kg2 Kg7 31. Be1 Nf8 32. Bd3 Qe8 33. Bc2 Qd7 34. Kf3 Ng6 35. Bc3 Nh4+ 36. Kf2 Ng6 37. Bxf6+ exf6 38. Ke2 Qe8 39. Kd2 |
| ECO A05 in 1998 play it! ionescu constant defeats black's kocsis levente in 85 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. Qa4+ Bd7 5. Qb3 dxc4 6. Qxc4 Bg7 7. g3 O-O 8. Bg2 Ne8 9. d4 Nd6 10. Qd3 Nc6 11. O-O Bg4 12. d5 Nb4 13. Qd1 c6 14. Qa4 Bxf3 15. Bxf3 Bxc3 16. dxc6 Nxc6 17. bxc3 Ne5 18. Bd5 Qc7 19. Bf4 Nec4 20. Qb3 Rfc8 21. Rfd1 e5 22. Bh6 Rab8 23. Rd3 Qe7 24. h4 e4 25. Rd4 b5 26. Bg5 Qe8 27. Rad1 e3 28. Rf4 Qe5 29. Rd3 exf2+ 30. Rxf2 Rc5 31. Bxc4 Nxc4 32. Bf4 Qe8 33. Bxb8 Qxb8 34. Qd1 Kg7 35. Qc1 Qe5 36. Qf4 Qxf4 37. Rxf4 Rc7 38. Rd5 a6 39. Kf2 f6 40. Rfd4 Ne5 41. Rd6 Rxc3 42. Rxa6 Rc2 43. g4 |
| ECO A05 in 2000 play it! ionescu constant defeats black's vuckovic bojan in 81 moves | 1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O d6 7. Re1 Be7 8. e4 Nbd7 9. d4 cxd4 10. Nxd4 Qc7 11. Ndb5 Qb8 12. Be3 O-O 13. Rc1 a6 14. Nd4 Qa7 15. f4 Rac8 16. b3 Qa8 17. Bf2 Rfe8 18. Bf3 Nf8 19. f5 N6d7 20. fxe6 fxe6 21. Bh5 g6 22. Bg4 Bf6 23. Bh3 Bg7 24. Nf3 Nc5 25. Bd4 Bxd4+ 26. Qxd4 Rcd8 27. Rc2 e5 28. Qe3 Qb8 29. b4 Ncd7 30. Nd5 Bxd5 31. cxd5 Rc8 32. Rc6 Rxc6 33. dxc6 Nf6 34. a4 Qc7 35. b5 axb5 36. axb5 Ra8 37. Nd2 Ne8 38. Nc4 Rb8 39. Ra1 Qf7 40. Nxb6 Ne6 41. Rf1 |
| ECO A07 in 1997 play it! ionescu constant defeats black's cosma ioan in 59 moves | 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. cxd5 exd5 6. O-O Bd6 7. d3 Nf6 8. Nc3 O-O 9. h3 Bh5 10. e4 dxe4 11. dxe4 Bxf3 12. Qxf3 Nbd7 13. Rd1 Qe7 14. Qe2 Bc5 15. Kh2 Nb6 16. e5 Rfe8 17. f4 Rad8 18. Rxd8 Qxd8 19. Be3 Bxe3 20. Qxe3 Nfd5 21. Nxd5 cxd5 22. Rd1 Qd7 23. b3 Qb5 24. Rc1 Rd8 25. Qd4 Qe2 26. a4 Qa2 27. Rc7 Qxb3 28. e6 f6 29. e7 Re8 30. a5 |
| ECO A05 in 1997 play it! ionescu constant defeats black's bogdan dan in 69 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. d4 c6 6. Bd3 d6 7. O-O Bg4 8. Be3 a6 9. h3 Bxf3 10. Qxf3 Nfd7 11. Qe2 b5 12. Rfd1 b4 13. Na4 Qa5 14. Bc2 Nb6 15. Nxb6 Qxb6 16. c5 dxc5 17. dxc5 Qc7 18. Bb3 a5 19. f4 a4 20. Bc4 Qa5 21. e5 Na6 22. Rac1 e6 23. Rd6 Rfc8 24. Qf3 Bf8 25. Rxc6 Bxc5 26. Bxc5 Rxc6 27. Qxc6 Qxc5+ 28. Qxc5 Nxc5 29. Bb5 Ne4 30. Rc4 a3 31. Rxe4 b3 32. bxa3 bxa2 33. Re1 Rxa3 34. Ra1 Rb3 35. Bf1 |
| ECO A05 in 1997 play it! ionescu constant defeats black's foisor ovidiu in 55 moves | 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c6 6. b3 Ne4 7. d4 d5 8. Bb2 a5 9. Nc3 Bf5 10. e3 Nxc3 11. Bxc3 Be4 12. Qe2 Nd7 13. cxd5 cxd5 14. Qb5 b6 15. Rfc1 Ra7 16. Bb2 Qa8 17. a4 Rc8 18. Ne5 Bxe5 19. Bxe4 dxe4 20. dxe5 Nc5 21. Bd4 Rac7 22. Rc4 Nd7 23. Rac1 Rxc4 24. Rxc4 Qb7 25. Rxc8+ Qxc8 26. Qd5 Qc2 27. Kg2 Nc5 28. Qd8+ |
| ECO A04 in 1997 play it! ionescu constant defeats black's ionescu doru ale in 55 moves | 1. Nf3 g6 2. c4 Bg7 3. e4 c5 4. d4 Qa5+ 5. Nc3 Nc6 6. dxc5 Nf6 7. Nd2 Qxc5 8. Be2 O-O 9. Nb3 Qb6 10. Be3 Qd8 11. O-O b6 12. f3 d6 13. Qd2 Bb7 14. Rac1 Nd7 15. Nd4 Rc8 16. Nd5 e6 17. Nc3 a6 18. Nc2 Nce5 19. Na3 Nf6 20. Rfd1 Rc6 21. b4 Qa8 22. b5 axb5 23. cxb5 Rcc8 24. Qxd6 Rfd8 25. Qxb6 Rxd1+ 26. Nxd1 Qxa3 27. Rxc8+ Bxc8 28. Bc5 |
| ECO A06 in 1996 play it! ionescu constant defeats black's savchenko stanis in 99 moves | 1. Nf3 d5 2. d4 c6 3. Bf4 Qb6 4. Qc1 Nf6 5. e3 Bf5 6. c4 e6 7. Nc3 Be7 8. c5 Qd8 9. h3 h6 10. Be2 O-O 11. O-O b5 12. b4 a5 13. a3 Ne4 14. Nxe4 dxe4 15. Nd2 axb4 16. axb4 Nd7 17. Qb2 Nf6 18. Rxa8 Qxa8 19. Ra1 Qb7 20. Qa3 Nd5 21. Bg3 Rd8 22. Bd1 Bg6 23. Bc2 f5 24. Be5 Bf6 25. Bd6 Be7 26. Be5 Bf6 27. Bxf6 gxf6 28. Bb3 Nc7 29. Qa7 Qxa7 30. Rxa7 Rc8 31. Nb1 Bf7 32. Nc3 Kf8 33. g4 Bg6 34. Kg2 fxg4 35. hxg4 Nd5 36. Bxd5 exd5 37. Ne2 Bf7 38. Nf4 Kg7 39. f3 exf3+ 40. Kxf3 f5 41. gxf5 Kf6 42. Nd3 Bh5+ 43. Kf4 Rg8 44. Ne5 Rg5 45. Nd7+ Ke7 46. Ke5 Bg6 47. Nf6+ Kd8 48. Rg7 Rxf5+ 49. Ke6 Rg5 50. Kd6 |
| ECO A04 in 1997 play it! ionescu constant defeats black's mateuta gabriel in 111 moves | 1. Nf3 g6 2. g3 Bg7 3. d4 f5 4. Bg2 Nf6 5. O-O O-O 6. c4 d6 7. Nc3 Qe8 8. d5 Na6 9. Rb1 Bd7 10. b3 c6 11. Bb2 Nc7 12. Qd2 h6 13. Nd4 c5 14. Ne6 Nxe6 15. dxe6 Bxe6 16. Bxb7 Rb8 17. Bg2 g5 18. e3 Kh8 19. Nd5 Qf7 20. Nxf6 Bxf6 21. f4 Bc8 22. Rbe1 Bxb2 23. Qxb2+ Qf6 24. Qxf6+ exf6 25. Rd1 Rd8 26. Rd3 Rb6 27. Rfd1 Be6 28. Bd5 Re8 29. Kf2 Kg7 30. Bxe6 Rxe6 31. Rd5 a5 32. Rxf5 a4 33. Rd3 axb3 34. axb3 Re8 35. Rfd5 Reb8 36. Kf3 Rxb3 37. Rxd6 Rxd3 38. Rxd3 Rb4 39. Ke4 Kg6 40. f5+ Kh5 41. Kd5 Kg4 42. e4 Rb2 43. Kxc5 Rxh2 44. Kd6 Re2 45. Kd5 h5 46. c5 h4 47. gxh4 gxh4 48. c6 h3 49. c7 Rc2 50. Kd6 h2 51. Rd1 Kf4 52. Rh1 Rd2+ 53. Ke7 Rc2 54. Rxh2 Rxc7+ 55. Kxf6 Kxe4 56. Kg6 |
| ECO A04 in 2001 play it! ionescu constant defeats black's moldovan daniel in 65 moves | 1. Nf3 g6 2. c4 Bg7 3. d4 c5 4. e4 Qa5+ 5. Nc3 Nf6 6. Bd3 cxd4 7. Nxd4 Nc6 8. Nb3 Qd8 9. Be3 d6 10. f3 O-O 11. O-O Be6 12. Be2 Na5 13. Nd5 Nxb3 14. Qxb3 Nd7 15. Rad1 Nc5 16. Qa3 Bxd5 17. Rxd5 Qc7 18. e5 b6 19. exd6 exd6 20. b4 Nb7 21. Qd3 Rfe8 22. Bd1 a5 23. a3 axb4 24. axb4 Bb2 25. Bb3 Ra3 26. Rb5 Ra6 27. Bf2 Nd8 28. Rd1 Ne6 29. g3 Qb7 30. c5 dxc5 31. bxc5 Ra3 32. cxb6 Rd8 33. Rd5 |
| ECO A05 in 2000 play it! ionescu constant defeats black's pasarelu dan in 107 moves | 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 d6 5. d4 c6 6. Bg2 O-O 7. c4 Re8 8. O-O Qc7 9. Nbd2 Nbd7 10. e4 e5 11. d5 c5 12. Ne1 Nf8 13. Nd3 Re7 14. Qc2 g5 15. f3 a5 16. a3 Bd7 17. b4 axb4 18. axb4 Rxa1 19. Rxa1 b6 20. b5 Re8 21. Ra3 Ng6 22. Bc1 h6 23. Qa2 Rb8 24. Ra7 Qd8 25. Nf1 Ne8 26. Ne3 Nc7 27. Nf2 Ra8 28. Bh3 Bxh3 29. Nxh3 Qb8 30. Rxa8 Qxa8 31. Qxa8+ Nxa8 32. Nf5 Bf8 33. Nf2 Ne7 34. Nxd6 Nxd5 35. exd5 Bxd6 36. Ne4 Be7 37. d6 Bd8 38. g4 f6 39. Ng3 Kf7 40. Nf5 Ke6 41. Kf2 h5 42. Ke3 h4 43. Ke4 Kd7 44. Kd5 Bc7 45. dxc7 Nxc7+ 46. Ke4 Ne8 47. Be3 h3 48. Bf2 Ke6 49. Bxc5 bxc5 50. b6 Nd6+ 51. Nxd6 Kxd6 52. Kf5 Kc6 53. Kxf6 Kxb6 54. Kxg5 |
| ECO A04 in 1997 play it! ionescu constant defeats black's itkis boris in 97 moves | 1. Nf3 c5 2. c4 Nc6 3. e3 Nf6 4. d4 cxd4 5. exd4 d5 6. Nc3 e6 7. cxd5 Nxd5 8. Bd3 Be7 9. O-O O-O 10. a3 Nf6 11. Bb1 b6 12. Qd3 Bb7 13. Re1 Rc8 14. d5 Na5 15. Bg5 Rxc3 16. Qxc3 Bxd5 17. Qd3 Bc4 18. Qxd8 Rxd8 19. Bc2 h6 20. Bf4 Bd5 21. Ne5 Bd6 22. Nd3 Bb3 23. Bxb3 Nxb3 24. Rad1 Bxf4 25. Nxf4 Rc8 26. Re3 Nc5 27. Rc3 g5 28. Ne2 Nd5 29. Rc4 Ra8 30. b4 Nd7 31. Rdc1 Ne5 32. Rc8+ Rxc8 33. Rxc8+ Kg7 34. Nd4 a5 35. bxa5 bxa5 36. Rc5 Kf6 37. Rxa5 Nc4 38. Ra7 Ke5 39. Nc6+ Kd6 40. Nd8 f5 41. Nf7+ Kc6 42. Nxh6 g4 43. Nf7 Kb6 44. Ra8 Nc7 45. Rb8+ Kc6 46. a4 Nb6 47. Ne5+ Kc5 48. Nd3+ Kc6 49. a5 |
| ECO A05 in 1996 play it! ionescu constant defeats black's teodorescu flori in 77 moves | 1. Nf3 Nf6 2. g3 d6 3. d4 Bg4 4. Bg2 Bxf3 5. Bxf3 c6 6. c4 Nbd7 7. Nc3 e5 8. O-O Be7 9. b3 O-O 10. Bb2 Re8 11. d5 c5 12. e4 Rf8 13. Bg2 Ne8 14. f4 exf4 15. gxf4 Bf6 16. e5 dxe5 17. Ne4 exf4 18. Nxf6+ Nexf6 19. Rxf4 Qe7 20. Qd2 Qd6 21. Raf1 Rae8 22. Bh3 Kh8 23. Kh1 Re7 24. Qg2 Ne8 25. Bf5 h6 26. Rh4 Ne5 27. Qg3 Kg8 28. Re4 Ng6 29. Bxg6 fxg6 30. Rxf8+ Kxf8 31. Bxg7+ Kf7 32. Qxd6 Nxd6 33. Rxe7+ Kxe7 34. Bxh6 Ne4 35. Be3 Kd6 36. Bf4+ Kd7 37. Kg2 b5 38. cxb5 Nc3 39. a4 |
| ECO A05 in 1988 play it! ionescu constant defeats black's stanciu in 109 moves | 1. Nf3 Nf6 2. c4 c5 3. g3 b6 4. Bg2 Bb7 5. O-O d6 6. Nc3 g6 7. d4 cxd4 8. Qxd4 Bg7 9. Be3 Nbd7 10. Rac1 Rc8 11. b3 O-O 12. Qd2 Re8 13. Bh3 a6 14. Bh6 Bh8 15. Ng5 Ne5 16. Bxc8 Qxc8 17. f3 Qc5+ 18. Rf2 Rc8 19. Rd1 b5 20. Nd5 Nxd5 21. cxd5 f5 22. Ne6 Qc2 23. h3 Qxd2 24. Rxd2 Nf7 25. Be3 Rc3 26. Bd4 Rc1+ 27. Rf1 Rxf1+ 28. Kxf1 Bxd5 29. Bxh8 Bxe6 30. Bd4 Nd8 31. Rc2 Kf7 32. Bb6 Ke8 33. Rc7 Bd7 34. Ra7 Nc6 35. Rxa6 Bc8 36. Ra8 Kd7 37. g4 fxg4 38. hxg4 h5 39. gxh5 gxh5 40. a4 b4 41. Kg2 e5 42. Kg3 Bb7 43. Rh8 Ne7 44. a5 Kc6 45. Rxh5 Nd5 46. Bd8 Nf4 47. Rh7 Nxe2+ 48. Kf2 Ba6 49. Ra7 Bb5 50. a6 Kd5 51. Ra8 Nd4 52. a7 Bc6 53. Rb8 Nxb3 54. Rxb4 Nc5 55. Rb6 |
| ECO A04 in 1998 play it! ionescu constant defeats black's nanu ciprian in 55 moves | 1. Nf3 g6 2. g3 Bg7 3. d4 Nf6 4. Bg2 O-O 5. O-O d6 6. c4 a6 7. Nc3 Nbd7 8. e4 Rb8 9. e5 Ne8 10. Bf4 c5 11. dxc5 Nxc5 12. exd6 Nxd6 13. Nd5 e5 14. Bxe5 Bxe5 15. Nxe5 Bf5 16. b4 Nd7 17. Nxd7 Bxd7 18. Qd4 Nf5 19. Qc3 f6 20. Rfe1 Kg7 21. g4 Nh4 22. g5 Nxg2 23. gxf6+ Kg8 24. Ne7+ Kf7 25. Kxg2 Re8 26. Rad1 Qc7 27. f3 g5 28. Qd4 |
| ECO A04 in 2002 play it! ionescu constant defeats black's moldovan daniel in 55 moves | 1. Nf3 g6 2. c4 Bg7 3. d4 d6 4. e4 Bg4 5. Be2 Nc6 6. Nbd2 e5 7. d5 Nce7 8. O-O Nf6 9. Ne1 Bd7 10. Nd3 h5 11. c5 Bh6 12. f3 Be3+ 13. Kh1 h4 14. Nc4 Bxc1 15. Rxc1 Bb5 16. Qb3 Bxc4 17. Rxc4 Nh5 18. Kg1 b6 19. cxd6 cxd6 20. f4 Nxf4 21. Nxf4 exf4 22. Qc3 O-O 23. Rxf4 g5 24. Rf6 Ng6 25. Rc6 Qe7 26. Rcxd6 Qxe4 27. Bd3 Qe3+ 28. Kh1 |
| ECO A07 in 1996 play it! ionescu constant defeats black's mateuta gabriel in 95 moves | 1. Nf3 d5 2. g3 Nf6 3. Bg2 Bg4 4. c4 Bxf3 5. Bxf3 c6 6. Qb3 Qc8 7. d4 e6 8. Nc3 Bd6 9. O-O O-O 10. Bg5 Nbd7 11. Rac1 Qb8 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 h6 15. Bd2 a5 16. Rfe1 Bb4 17. Bxb4 axb4 18. Bb1 Qa7 19. c5 Qa4 20. Re3 Nf6 21. Rc4 Qxb3 22. Rxb3 Nd5 23. Be4 Rfd8 24. Bxd5 Rxd5 25. Rbxb4 Rxa2 26. Rxb7 Ra1+ 27. Kg2 Rd1 28. Rb8+ Kh7 29. Rc2 R1xd4 30. Rb6 Rd2 31. Rxd2 Rxd2 32. Kf3 Kg6 33. Ke3 Rc2 34. b4 Rb2 35. Kd3 Kf5 36. Kc3 Rxf2 37. Rxc6 Ke5 38. Rd6 Rf1 39. Rd2 Rb1 40. Kc4 f5 41. Re2+ Kf6 42. c6 Rc1+ 43. Kb5 g5 44. Kb6 f4 45. gxf4 gxf4 46. b5 e5 47. Kc7 f3 48. Re3 |
| ECO A05 in 2001 play it! ionescu constant defeats black's stanciu adrian in 75 moves | 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c5 5. O-O Nc6 6. cxd5 exd5 7. d4 c4 8. b3 Be6 9. Ne5 Nxe5 10. dxe5 Ne4 11. bxc4 Bc5 12. cxd5 Qxd5 13. Qa4+ Bd7 14. Qxe4 Qxe4 15. Bxe4 Bd4 16. Nc3 Bxc3 17. Rb1 Bxe5 18. Bxb7 Rb8 19. Ba3 h5 20. Bc5 Bc8 21. Bd5 a6 22. Rxb8 Bxb8 23. Rd1 Rh6 24. Bb3 Bb7 25. Bxf7+ Kxf7 26. Rd7+ Kg8 27. Rxb7 Be5 28. Rb6 Rxb6 29. Bxb6 Kf7 30. f4 Bb2 31. e4 Ke6 32. Kf2 Kd6 33. Ke3 g6 34. Bd4 Bc1+ 35. Kd3 Kc6 36. Be3 Ba3 37. h3 Be7 38. Kc4 |
| ECO A05 in 2007 play it! ionescu constant defeats black's nevednichy vladi in 107 moves | 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 c5 6. c4 Nc6 7. O-O d5 8. cxd5 Nxd5 9. Bxg7 Kxg7 10. d4 Qa5 11. e4 Nf6 12. d5 Rd8 13. Nbd2 Nb4 14. a3 Na6 15. Qc2 Bg4 16. Ne5 Qc7 17. Qc3 Bd7 18. Ndc4 Kg8 19. Ne3 Be8 20. Rfd1 h5 21. Rac1 Rab8 22. Nd3 Nh7 23. e5 b5 24. b4 c4 25. Nf4 Qb6 26. d6 e6 27. Ned5 exd5 28. Nxd5 Bd7 29. Nxb6 Rxb6 30. Bd5 Nf8 31. Qf3 Be6 32. Qf6 Rd7 33. Bxe6 Nxe6 34. a4 bxa4 35. Rxc4 Rb8 36. b5 Nac5 37. Qf3 Rdd8 38. Rdc1 Nb3 39. Rc7 Rf8 40. Rd1 Nbd4 41. Qf6 Rxb5 42. Rxa7 Rxe5 43. Rxa4 Rf5 44. Qe7 Ne2+ 45. Kf1 Nc3 46. Raa1 Nxd1 47. Rxd1 Ra5 48. d7 Raa8 49. Rd6 Rfb8 50. Rxe6 fxe6 51. f4 Rf8 52. Kg2 Ra2+ 53. Kh3 Rd2 54. Kh4 |
| ECO A04 in 2000 play it! ionescu constant defeats black's gallagher joseph in 59 moves | 1. Nf3 d6 2. d4 Nf6 3. g3 g6 4. b3 Bg7 5. Bb2 O-O 6. Bg2 e5 7. dxe5 Nfd7 8. Nc3 dxe5 9. Qd2 Nc6 10. O-O-O a5 11. h4 h5 12. Ng5 Ra6 13. Kb1 Nd4 14. e3 Ne6 15. Nxe6 Rxe6 16. Nb5 a4 17. Bh3 f5 18. e4 axb3 19. axb3 Rb6 20. Qe2 Qe7 21. exf5 gxf5 22. Nxc7 Qc5 23. Nd5 Rh6 24. Qe3 Qxe3 25. fxe3 Re6 26. e4 Nf6 27. Bxf5 Ree8 28. Bxc8 Nxd5 29. Bd7 Ne3 30. Rd3 |
