| ECO B42 in 2002 play it! ortega lexy defeats white's bellaiche anthon in 68 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. Nc3 Qc7 7. Be3 Bc5 8. Qe2 d6 9. O-O-O O-O 10. f4 b5 11. Nb3 Bb7 12. Bd2 Nbd7 13. Rhe1 b4 14. Na4 Bc6 15. Naxc5 dxc5 16. e5 Nd5 17. f5 Bb5 18. f6 g6 19. Bc4 Rfc8 20. Bg5 N7b6 21. Nd2 Nc3 22. bxc3 bxc3 23. Bh4 h6 24. Qe3 cxd2+ 25. Rxd2 Kh7 26. Be2 Bxe2 27. Rdxe2 Rab8 28. Rd1 Nc4 29. Qc3 Rb4 30. a3 Qa5 31. Be1 Nxa3 32. Rd7 Rb1+ 33. Kd2 Nc4+ 34. Kd3 Nxe5+ |
| ECO B92 in 1978 play it! ortega lexy defeats white's duer arne in 130 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Nbd7 7. O-O Nc5 8. Bf3 e6 9. Qe2 Be7 10. Nb3 Nxb3 11. axb3 O-O 12. Rd1 Nd7 13. g3 Rb8 14. Bg2 b5 15. Bf4 Qc7 16. Rd2 Ne5 17. Rad1 Bb7 18. Bxe5 dxe5 19. Rd7 Qc5 20. Na2 Bf6 21. b4 Qb6 22. Nc1 Bc6 23. R7d3 Be7 24. c3 a5 25. bxa5 Qxa5 26. h3 b4 27. c4 Qb6 28. Nb3 Ra8 29. Qe3 Qxe3 30. Rxe3 Ra2 31. Rb1 Rd8 32. Ree1 g6 33. Bf1 Kg7 34. Nc1 Ra7 35. Nd3 f6 36. f3 Rad7 37. Red1 f5 38. exf5 exf5 39. Be2 Kf6 40. Nf2 Bc5 41. Kf1 Rxd1+ 42. Rxd1 Rxd1+ 43. Bxd1 e4 44. fxe4 fxe4 45. Ng4+ Kf5 46. Ke2 h5 47. Ne3+ Ke5 48. h4 Kd4 49. b3 Bd6 50. Nf1 Bd7 51. Kd2 Bh3 52. Be2 Bxf1 53. Bxf1 Bxg3 54. c5 Bxh4 55. Bc4 Bg3 56. c6 h4 57. Be6 g5 58. Ke2 Bf4 59. Bf5 Kc3 60. Bxe4 Kxb3 61. Kf3 h3 62. Kg4 h2 63. c7 Bxc7 64. Kxg5 Kc3 65. Kg4 Kd4 |
| ECO B22 in 1997 play it! ortega lexy defeats white's rosino antonio in 60 moves | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Qa4+ Bd7 7. Qc4 cxd4 8. cxd4 Nc6 9. Nc3 Qxc4 10. Bxc4 Rc8 11. Bb3 e6 12. O-O Na5 13. Bc2 Bb4 14. Bd2 Nc4 15. Bb3 Nxd2 16. Nxd2 Bxc3 17. bxc3 Rxc3 18. Rac1 Rxc1 19. Rxc1 Ke7 20. Rc7 Rb8 21. f3 Kd8 22. Rc5 Rc8 23. Rg5 g6 24. Ra5 a6 25. Nc4 Ke7 26. Ne5 Bb5 27. Kf2 Rc3 28. g4 g5 29. Ke1 b6 30. Ra3 Nd5 |
| ECO B90 in 1991 play it! ortega lexy defeats white's altini daniele in 70 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. O-O Be7 9. Qf3 Ra7 10. Be3 Rc7 11. Rad1 Bb7 12. Bxe6 Rxc3 13. bxc3 Bxe4 14. Qe2 fxe6 15. Nxe6 Qc8 16. Nxg7+ Kf7 17. Bd4 Bxg2 18. Rfe1 Nc6 19. Kxg2 Rg8 20. Kf1 Ne5 21. f3 Rxg7 22. Bxe5 dxe5 23. Qxe5 Bc5 24. Rd3 h6 25. Red1 Rg5 26. Qf4 Qe6 27. h4 Rf5 28. Qxh6 Rd5 29. Kg2 Qe2+ 30. Kg3 Qf2+ 31. Kh3 Rxd3 32. Rxd3 Qf1+ 33. Kh2 Bg1+ 34. Kg3 Bf2+ 35. Kf4 Qc1+ |
| ECO B43 in 2001 play it! ortega lexy defeats white's ristic nenad in 52 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Bc5 7. Be3 d6 8. Qg4 Nf6 9. Qxg7 Rg8 10. Qh6 Nbd7 11. O-O-O Qb6 12. Be2 Bb7 13. Bf3 Rg6 14. Qh3 Ne5 15. Bh5 Nxh5 16. Qxh5 Nc6 17. Nf5 exf5 18. Bxc5 Qxc5 19. exf5 Ne5 20. f4 Rxg2 21. Rhe1 Qf2 22. Ne2 Nf3 23. Qxh7 O-O-O 24. Qxf7 Qe3+ 25. Kb1 Nxe1 26. Nd4 Rd2 |
| ECO B43 in 2000 play it! ortega lexy defeats white's zelcic robert in 108 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nb3 Qc7 8. O-O d6 9. Kh1 Nd7 10. f4 Ngf6 11. Bd2 Bb7 12. Qe2 Be7 13. Rae1 e5 14. Nd1 O-O 15. Na5 Bc8 16. b4 Nb6 17. Ne3 exf4 18. Nd5 Nbxd5 19. exd5 Re8 20. Rxf4 Bf8 21. Qf3 Rxe1+ 22. Bxe1 h6 23. h3 Bd7 24. Bc3 Be7 25. Bxf6 Bxf6 26. Rxf6 gxf6 27. Qxf6 Re8 28. Qxh6 f5 29. Qg5+ Kf8 30. Qh6+ Kg8 31. Nc6 Bxc6 32. Qg6+ Qg7 33. Qxg7+ Kxg7 34. dxc6 Kf6 35. c4 bxc4 36. Bxc4 Re1+ 37. Kh2 Rc1 38. Bxa6 Rxc6 39. Bf1 Rc1 40. Bd3 Rc3 41. Bf1 d5 42. b5 Ra3 43. Be2 Rxa2 44. Bf3 Ke5 45. h4 Rb2 46. Kg3 Rxb5 47. h5 Rb1 48. Kf2 f4 49. Ke2 Kd4 50. Kf2 Rb2+ 51. Be2 Ke4 52. h6 Rb6 53. h7 Rh6 54. Bd1 d4 |
| ECO B20 in 2005 play it! ortega lexy defeats white's klings peter ger in 106 moves | 1. e4 c5 2. a3 g6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 Bg7 6. Bc4 Nc6 7. Nf3 Nf6 8. h3 d6 9. O-O O-O 10. Qe2 Nd7 11. Rd1 Nde5 12. Nxe5 Nxe5 13. Ba2 Nc6 14. Be3 Be6 15. Bxe6 fxe6 16. Rac1 Rc8 17. Qb5 Qc7 18. Qb3 Qd7 19. Na4 Nd4 20. Bxd4 Bxd4 21. Rxc8 Bxf2+ 22. Kh1 Qxc8 23. Nc3 Kg7 24. Ne2 Qd7 25. Qc3+ Kg8 26. Rc1 Qb5 27. Rc2 Bb6 28. Qg3 Qxe2 29. Rxe2 Rf1+ 30. Kh2 Bg1+ 31. Kh1 Bf2+ 32. Kh2 Bxg3+ 33. Kxg3 Rc1 34. Kf4 e5+ 35. Kf3 a5 36. Re3 a4 37. b3 b5 38. bxa4 bxa4 39. g4 g5 40. Ke2 Rc4 41. Kd3 Rd4+ 42. Kc3 Kg7 43. Re1 Kg6 44. Re2 h5 45. Re1 hxg4 46. hxg4 e6 47. Re2 Kf6 48. Rf2+ Ke7 49. Re2 Kd7 50. Re1 Kc6 51. Re2 Kb5 52. Rb2+ Kc5 53. Re2 Rd1 |
| ECO B22 in 1998 play it! ortega lexy defeats white's schmitz andreas in 82 moves | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. Na3 Nc6 8. Nc2 cxd4 9. Ncxd4 O-O-O 10. Nxc6 Qxc6 11. Qb3 Bc5 12. O-O Qe4 13. Qc4 Qxc4 14. Bxc4 Ne4 15. Be2 e5 16. Be3 Bxe3 17. fxe3 f6 18. Rfd1 Kc7 19. Rxd8 Rxd8 20. Rd1 Nc5 21. Rxd8 Kxd8 22. b3 Ne4 23. Nd2 Nxd2 24. Bxg4 Ne4 25. c4 Nc3 26. a3 g6 27. Kf2 Nb1 28. Ke1 a5 29. Bf3 Kc7 30. Kd1 Nxa3 31. Kc1 b5 32. Kb2 b4 33. g4 Kd6 34. Be4 a4 35. h4 axb3 36. Kxb3 Kc5 37. Bd3 e4 38. Be2 h6 39. Bd1 g5 40. h5 Nb1 41. Kc2 Nc3 |
| ECO B51 in 1993 play it! ortega lexy defeats white's samaritani fabio in 56 moves | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Be2 Ngf6 6. d3 e6 7. a4 b6 8. Nc3 Bb7 9. Ne1 d5 10. exd5 exd5 11. Bg5 Be7 12. d4 O-O 13. Bf3 h6 14. Be3 c4 15. g3 Ne4 16. Nxe4 dxe4 17. Bg2 Nf6 18. Qe2 b5 19. c3 Qd7 20. a5 Nd5 21. Bd2 Rae8 22. Nc2 f5 23. Qh5 f4 24. gxf4 Bd6 25. Bh3 Qc7 26. Qg6 Bxf4 27. Ne3 Bxh2+ 28. Kh1 Nf4 |
| ECO B55 in 1999 play it! ortega lexy defeats white's ferri stefano in 93 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e6 7. Nc3 b6 8. Be3 Bb7 9. Qd2 Be7 10. g4 h6 11. h4 Nbd7 12. Rg1 Rc8 13. g5 Nh5 14. g6 Bxh4+ 15. Kd1 Qf6 16. gxf7+ Qxf7 17. Bh3 Nf8 18. Kc2 Bg5 19. Bxg5 hxg5 20. Qxg5 Nf4 21. Bf1 Rh2+ 22. Kb3 N8g6 23. a4 Rc5 24. Qg3 Rch5 25. Rd1 Kf8 26. Qe1 Ne5 27. Qe3 Kg8 28. Nf5 exf5 29. Qxf4 b5 30. axb5 axb5 31. Nxb5 Rf2 32. Nxd6 Qf6 33. Qc1 Rhh2 34. Rg2 Rhxg2 35. Bxg2 Rxg2 36. Nxb7 Qb6+ 37. Ka2 Qxb7 38. Rd8+ Kf7 39. Rd5 Qa7+ 40. Kb3 Nc6 41. Rxf5+ Kg8 42. Rh5 Nd4+ 43. Kb4 Qb6+ 44. Rb5 Nxb5 45. cxb5 Qd4+ 46. Ka5 Qd2+ 47. Qc3 |
| ECO B95 in 1999 play it! ortega lexy defeats white's martorelli anton in 58 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 h6 8. Bh4 Nbd7 9. O-O-O Qc7 10. Qh3 Be7 11. f4 b5 12. Bd3 b4 13. Na4 Nc5 14. Nxc5 dxc5 15. e5 Nd5 16. Bxe7 Nxe7 17. Ne2 c4 18. Be4 Rb8 19. Qe3 Bb7 20. Ng3 b3 21. Kb1 bxa2+ 22. Kxa2 O-O 23. Qa3 Nd5 24. Rd4 Rfd8 25. Bxd5 Bxd5 26. Qc3 Rb5 27. Kb1 Rdb8 28. Kc1 Rxb2 29. Kd2 R8b3 |
| ECO B40 in 2004 play it! ortega lexy defeats white's pace pierdario in 86 moves | 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7 7. c3 e5 8. a3 a5 9. a4 O-O 10. Na3 h6 11. Be3 d6 12. d4 cxd4 13. cxd4 Bg4 14. d5 Nd4 15. Bxd4 exd4 16. Qd3 Qb6 17. Nb5 Rfc8 18. Nfxd4 Bd7 19. Rfb1 Rc5 20. Bf1 Rac8 21. Qe3 g5 22. Nb3 Ng6 23. Nxc5 dxc5 24. Na3 Bd4 25. Nc4 Qf6 26. Qe2 Bg4 27. Qc2 h5 28. Ra3 Re8 29. Bg2 h4 30. Rb3 h3 31. Bh1 Kh8 32. Rb6 Qg7 33. Kf1 Re7 34. Re1 Bc8 35. Qd2 f6 36. Qxa5 f5 37. Qa8 Re8 38. Qa5 Rf8 39. e5 f4 40. Re2 fxg3 41. hxg3 Bg4 42. Rc2 Nxe5 43. Nxe5 Qxe5 |
| ECO B96 in 1998 play it! ortega lexy defeats white's klein manfred in 70 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. O-O-O b5 10. Bd3 Bb7 11. Rhe1 O-O-O 12. a3 Be7 13. Bh4 Nc5 14. Bf2 d5 15. e5 Nfe4 16. Bxe4 Nxe4 17. Nxe4 dxe4 18. Qe2 Rd7 19. Nb3 Rhd8 20. Rxd7 Rxd7 21. Kb1 Bd5 22. Nd2 Qc6 23. c4 bxc4 24. Nxe4 Rb7 25. Qe3 Rb3 26. Nc3 Bxa3 27. Re2 Qb7 28. Qc1 Bc6 29. g4 Bb4 30. Be1 Bxc3 31. Bxc3 Be4+ 32. Rxe4 Qxe4+ 33. Ka2 Rb5 34. Qd1 Qc6 35. f5 Rd5 |
| ECO B50 in 1998 play it! ortega lexy defeats white's gori andrea in 79 moves | 1. e4 c5 2. Nf3 d6 3. c4 Bg4 4. g3 Nc6 5. h3 Bxf3 6. Qxf3 g6 7. Bg2 Nf6 8. O-O Nd7 9. Qe2 Nde5 10. d3 Nd4 11. Qd1 Bg7 12. Nc3 O-O 13. Kh2 a6 14. f4 Nec6 15. Rf2 e6 16. Be3 Rb8 17. Rc1 b5 18. b3 b4 19. Na4 Ne7 20. h4 h5 21. Rf1 f5 22. Qd2 Qc7 23. Rce1 a5 24. Bg1 Rbe8 25. Qd1 Kh7 26. Kh3 e5 27. Be3 Nec6 28. Qd2 Bh6 29. fxe5 Bxe3 30. Rxe3 Nxe5 31. exf5 Nxf5 32. Ree1 Nd4 33. Kh2 Rxf1 34. Rxf1 Ng4+ 35. Kg1 Ne2+ 36. Kh1 Nxg3+ 37. Kg1 Nxf1 38. Bxf1 Qe7 39. Qg5 Qf7 40. Qd2 |
| ECO B50 in 1997 play it! ortega lexy defeats white's drazic sinisa in 130 moves | 1. e4 c5 2. Nf3 d6 3. c4 Nf6 4. Nc3 e6 5. d4 cxd4 6. Nxd4 a6 7. Be2 Qc7 8. O-O b6 9. Be3 Bb7 10. f3 Be7 11. Rc1 O-O 12. Rf2 Nbd7 13. Bf1 Rac8 14. Kh1 Qb8 15. Rfc2 Rfd8 16. Qe1 Re8 17. Qd2 Rcd8 18. Qf2 Rc8 19. Qd2 Ne5 20. b3 Ng6 21. Na4 Nd7 22. b4 Nge5 23. a3 Bd8 24. Bg1 Bc7 25. Nc3 Bd8 26. Na4 Bc7 27. Nc3 Nf6 28. Nb3 Bd8 29. Nd1 Ned7 30. Nd4 Be7 31. Nc3 h6 32. Na4 Rcd8 33. Rd1 Bf8 34. Qf2 Rc8 35. Rcd2 Ba8 36. Rc2 g6 37. Rdc1 Rc7 38. Nb3 Rc6 39. Nd4 Rc7 40. Nb3 Rb7 41. Qd2 Rc7 42. Be3 Kh7 43. Qf2 Rc6 44. Nd4 Rc7 45. Nb3 Rc6 46. Nd4 Rc7 47. Kg1 Qb7 48. Nb3 Rc6 49. Bd4 Be7 50. Kh1 Bd8 51. Qd2 Qb8 52. Be3 h5 53. Bg5 Be7 54. Nd4 Rcc8 55. Nb3 Kg7 56. Bh6+ Kg8 57. Bg5 Bxe4 58. Bxf6 Bxc2 59. Bxe7 Bxb3 60. Bxd6 Qb7 61. Nb2 b5 62. c5 e5 63. Qe3 Qd5 64. Bd3 Qd4 65. Qe2 Qxd6 |
| ECO B42 in 2001 play it! ortega lexy defeats white's gosio denis in 60 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Nc3 Nc6 8. Qe2 d6 9. Be3 b5 10. a3 Nf6 11. O-O O-O 12. Bxa7 Rxa7 13. f4 e5 14. f5 h6 15. Nd5 Re8 16. Rae1 Nb8 17. Qf2 Ra8 18. c4 Nbd7 19. cxb5 Nxd5 20. exd5 Nf6 21. Nd2 Bb7 22. bxa6 Bxd5 23. b4 Rc8 24. h3 e4 25. Bb5 Re5 26. Qd4 Rc2 27. Re3 Ba8 28. Bc4 Nd5 29. Rg3 Qb6 30. Qxb6 Nxb6 |
| ECO B22 in 2004 play it! ortega lexy defeats white's mazzariol oscar in 41 moves | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. O-O Nc6 8. Re1 Be7 9. Be3 cxd4 10. cxd4 O-O 11. Nc3 Qd6 12. Qd2 Rfd8 13. h3 Bxf3 14. Bxf3 Nxd4 15. Bxb7 Rab8 16. Rad1 e5 17. Bd5 Nxd5 18. Nxd5 Qxd5 19. Bxd4 Bb4 20. Rxe5 Bxd2 21. Rxd5 |
| ECO B42 in 2004 play it! ortega lexy defeats white's cerquitella luca in 96 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Qe2 Nc6 8. Be3 d6 9. O-O Nf6 10. Nc3 O-O 11. Kh1 Re8 12. f4 Bxe3 13. Qxe3 e5 14. f5 b5 15. Rad1 Bb7 16. Nd5 Nd4 17. Nxf6+ Qxf6 18. Na5 Rab8 19. Nxb7 Rxb7 20. c3 Nc6 21. Bc2 Na5 22. Bb3 Rc8 23. Bd5 Nc4 24. Qe2 Rbc7 25. Rd3 Nb6 26. Rfd1 Kf8 27. Qe3 Nxd5 28. Rxd5 Rc6 29. Qa7 Qe7 30. Qf2 Qf6 31. Qa7 Qh4 32. Qb7 Qe7 33. Qxe7+ Kxe7 34. Kg1 g6 35. g4 gxf5 36. gxf5 Rg8+ 37. Kf2 Rg4 38. Re1 Rc4 39. Red1 Rf4+ 40. Kg3 Rc6 41. Re1 Rc4 42. Red1 Rcxe4 43. Rxd6 Re3+ 44. Kg2 Re2+ 45. Kg3 Rxf5 46. Rxa6 e4 47. Ra7+ Kf6 48. h3 Kg5 |
| ECO B41 in 2001 play it! ortega lexy defeats white's kemeny matthias in 104 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. f4 d6 6. Be2 Nf6 7. Nc3 Qc7 8. O-O Be7 9. Be3 b5 10. a3 Bb7 11. Bf3 Nbd7 12. Qe1 O-O 13. Qg3 Nc5 14. e5 Nfe4 15. Nxe4 Nxe4 16. Bxe4 Bxe4 17. f5 exf5 18. Bh6 g6 19. Bxf8 Bxf8 20. Nxf5 dxe5 21. c3 Rd8 22. Qg5 Qb6+ 23. Kh1 f6 24. Qg4 Bd3 25. Rf3 Be2 26. Nh4 Qd6 27. h3 Bg7 28. Qe4 Bxf3 29. Nxf3 f5 30. Qb7 e4 31. Ng5 Qf6 32. h4 h6 33. Nh3 g5 34. hxg5 hxg5 35. Rf1 e3 36. Qf3 g4 37. Qxe3 gxh3 38. Qxh3 f4 39. Qg4 Qh6+ 40. Kg1 Qb6+ 41. Kh1 Rd6 42. Qc8+ Qd8 43. Qg4 Rh6+ 44. Kg1 Qb6+ 45. Rf2 Re6 46. Kh2 Qe3 47. Kg1 Qb6 48. Kh2 Qd6 49. Kg1 Re1+ 50. Kh2 f3+ 51. g3 Qh6+ 52. Qh4 Re2 |
| ECO B91 in 1978 play it! ortega lexy defeats white's franzoni giancar in 92 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2 Nbd7 9. a4 O-O 10. O-O Rb8 11. a5 b5 12. axb6 Qxb6 13. b3 Bb7 14. Be3 Qc7 15. Ra4 Nb6 16. Rb4 Nfd7 17. Nd5 Nxd5 18. exd5 a5 19. Ra4 Nc5 20. Ra2 Na6 21. c3 Bc8 22. Qa1 Rxb3 23. Rxa5 Nb8 24. Ra7 Rb7 25. Rxb7 Qxb7 26. c4 Bg4 27. f3 Bf5 28. Qc3 Rc8 29. f4 Bg4 30. Nc1 Bf6 31. f5 Nd7 32. h3 e4 33. Qa3 Bf3 34. Bxf3 exf3 35. Qxd6 Ne5 36. Qb6 Qd7 37. c5 Qxd5 38. Bf2 Qe4 39. Qd6 h5 40. Nb3 Qxf5 41. Kh2 Rd8 42. Qa6 Nd3 43. c6 Nxf2 44. Rxf2 h4 45. Qc4 hxg3+ 46. Kxg3 Be5+ |