| ECO A15 in 1985 play it! panno oscar defeats black's ramirez v in 53 moves | 1. c4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. e3 Nbd7 9. Qe2 c5 10. Rd1 Qc7 11. Nc3 a6 12. Rac1 Rac8 13. cxd5 exd5 14. d4 Qb8 15. dxc5 bxc5 16. Nh4 Qa8 17. Nf5 Rfe8 18. Nxd5 Bf8 19. Nxf6+ Nxf6 20. Nh6+ gxh6 21. Bxf6 Re4 22. Rc4 Rc6 23. Qg4+ Rxg4 24. Rxg4+ Bg7 25. Rxg7+ Kf8 26. Bxc6 Bxc6 27. Rxh7 |
| ECO A25 in 1980 play it! panno oscar defeats black's unzicker wolfgan in 95 moves | 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Nge7 6. Nge2 d6 7. d3 O-O 8. O-O Be6 9. Nd5 Qd7 10. Qd2 Nf5 11. b3 Nd8 12. e4 Ne7 13. Bb2 Ndc6 14. d4 Nxd4 15. Nxd4 exd4 16. Bxd4 Bxd4 17. Qxd4 Bxd5 18. cxd5 c6 19. dxc6 Nxc6 20. Qa4 Qc7 21. Rfd1 Rad8 22. Rd5 Rfe8 23. Rc1 a6 24. Qd4 Rd7 25. Qd2 Re5 26. h4 h5 27. Kh2 Qb8 28. Rd3 Rd8 29. f4 Ree8 30. Rd1 Qa7 31. Qb2 Qb8 32. b4 Qc7 33. a3 Qb8 34. Qf6 Re6 35. Qc3 Ree8 36. R1d2 Qc7 37. Rd5 Qb8 38. Qf6 Re6 39. Qa1 Ne7 40. R5d3 Nc6 41. Qd1 Ne7 42. f5 Re5 43. Rxd6 Rxd6 44. Rxd6 Qc7 45. Rd8+ Kg7 46. Rd7 Qb8 47. Qd4 Nc6 48. Qd2 |
| ECO A16 in 1975 play it! panno oscar defeats black's van riemsdijk he in 95 moves | 1. c4 Nf6 2. Nc3 e5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. O-O Be7 8. d3 O-O 9. Be3 f5 10. Qc1 h6 11. Rd1 Bf6 12. Bc5 Rf7 13. e3 Be6 14. d4 e4 15. Bxb6 exf3 16. Bxf3 axb6 17. d5 Bd7 18. dxc6 bxc6 19. Ne2 Ra5 20. b4 Ra7 21. Nd4 Qf8 22. Bxc6 Bxc6 23. Nxc6 Bxa1 24. Nxa7 Qxb4 25. Qxa1 Qa4 26. Nc8 Qe8 27. Nxb6 cxb6 28. Rd6 Qb5 29. Qd1 Qc5 30. Rd5 Qc4 31. Qb3 Qxb3 32. axb3 Rf6 33. h4 h5 34. Kg2 Kf7 35. Rd7+ Kg6 36. Kf3 Rc6 37. Kf4 Kf6 38. f3 g6 39. e4 Ke6 40. Rd4 fxe4 41. fxe4 Rc1 42. Rb4 Rf1+ 43. Kg5 Rg1 44. Rxb6+ Ke5 45. Kxg6 Rxg3+ 46. Kxh5 Rg8 47. Rb5+ Kf4 48. Kh6 |
| ECO A16 in 1981 play it! panno oscar defeats black's schuster carlos in 59 moves | 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Be3 e5 7. d5 Nbd7 8. Qd2 Nh5 9. O-O-O a6 10. Kb1 f5 11. exf5 gxf5 12. Bd3 Qe7 13. Nh3 Kh8 14. f4 c5 15. dxc6 bxc6 16. Be2 Nxf4 17. Nxf4 exf4 18. Bxf4 Be5 19. Bf3 Bb7 20. Rhe1 Nc5 21. g3 a5 22. Qe3 Nd7 23. c5 Nxc5 24. Bxe5+ dxe5 25. Qxe5+ Qxe5 26. Rxe5 Ne4 27. Nxe4 fxe4 28. Bxe4 Rae8 29. Rxe8 Rxe8 30. Bxh7 |
| ECO A16 in 1995 play it! panno oscar defeats black's mosconi ariel in 71 moves | 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Bg5 c5 7. d5 e6 8. Nge2 exd5 9. cxd5 a6 10. a4 Nbd7 11. Ng3 Re8 12. Be2 Qc7 13. O-O h6 14. Be3 h5 15. Re1 Rb8 16. Nf1 c4 17. a5 b5 18. axb6 Nxb6 19. Bf2 Bb7 20. Na4 Nfd7 21. Bd4 Bh6 22. Ra3 Rbc8 23. Ne3 Qd8 24. Nxb6 Nxb6 25. Bf1 Bf4 26. Rc3 h4 27. Ng4 Nd7 28. Bxc4 Qg5 29. Re2 f5 30. Nf2 Ne5 31. Nh3 Bxh2+ 32. Kxh2 Qg3+ 33. Kh1 Nxc4 34. exf5 Rxe2 35. Qxe2 Bxd5 36. Qe7 |
| ECO A13 in 1992 play it! panno oscar defeats black's amura claudia in 81 moves | 1. c4 e6 2. Nc3 d5 3. d4 Be7 4. Nf3 Nf6 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. cxd5 Nxd5 9. Nxd5 exd5 10. a3 Nc6 11. Bd3 g6 12. h3 d4 13. e4 Bd6 14. Bh6 Re8 15. O-O a6 16. Rc1 Bf8 17. Qd2 Bxh6 18. Qxh6 Qf6 19. Rc5 Be6 20. Rfc1 Bb3 21. Nd2 Be6 22. f4 Rec8 23. e5 Qg7 24. Qg5 h6 25. Qg3 Ne7 26. Rxc8+ Rxc8 27. Rxc8+ Bxc8 28. Nf3 Nc6 29. Be4 Bd7 30. Kh2 Kh7 31. Qh4 Qf8 32. Qf6 Kg8 33. Bd5 Ne7 34. Bxb7 d3 35. Bxa6 Nd5 36. Qd6 Qxd6 37. exd6 Nxf4 38. h4 f6 39. g3 Ne6 40. Bxd3 Kg7 41. b4 |
| ECO A16 in 1991 play it! panno oscar defeats black's llanos guillermo in 79 moves | 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Nc1 e5 10. Nb3 exd4 11. Nxd4 Nxd4 12. Bxd4 Re8 13. Be2 c6 14. O-O b5 15. Rad1 bxc4 16. Bxc4 Rb4 17. b3 Be6 18. Bxe6 Rxe6 19. Ne2 Qb8 20. Bc3 Rb6 21. Nd4 Re5 22. Ba5 Bh6 23. Qxh6 Rxa5 24. Rf2 Re5 25. Nf5 Ne8 26. Ne3 d5 27. Ng4 Rh5 28. Qe3 dxe4 29. fxe4 c5 30. Nh6+ Rxh6 31. Qxh6 Qe5 32. Qf4 Qe6 33. Rd5 Nf6 34. Rxc5 Rd6 35. e5 Rd1+ 36. Rf1 Rxf1+ 37. Kxf1 Nd7 38. Ra5 Kg7 39. h3 Qb6 40. Rd5 |
| ECO A16 in 1975 play it! panno oscar defeats black's de la vega hecto in 119 moves | 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nb6 6. d3 Bg7 7. Be3 O-O 8. Qd2 e5 9. h4 h5 10. Nh3 Nc6 11. Bxc6 bxc6 12. Rc1 Nd5 13. Bh6 Nxc3 14. Bxg7 Kxg7 15. Qxc3 Bxh3 16. Rxh3 Qd5 17. f3 Qxa2 18. Qxe5+ f6 19. Qxc7+ Rf7 20. Qxc6 Qxb2 21. Qc3 Qb6 22. Qc5 Qe6 23. Rh1 Re7 24. Rc2 Rd8 25. Kf2 Rd5 26. Qc4 Qb6+ 27. Kg2 Rd4 28. Qc3 a5 29. Rd1 Rb4 30. d4 a4 31. Qc5 Qxc5 32. dxc5 Rbb7 33. Kf2 Rbc7 34. Ra1 Re5 35. Rxa4 Rexc5 36. Rxc5 Rxc5 37. Ra7+ Kh6 38. Rf7 Rc6 39. e4 g5 40. hxg5+ Kxg5 41. Rd7 Ra6 42. Kg2 Kg6 43. f4 Ra2+ 44. Kh3 Re2 45. Re7 Ra2 46. e5 fxe5 47. Re6+ Kf7 48. Rxe5 Kg6 49. Re6+ Kg7 50. Rb6 Ra1 51. Kh4 Rg1 52. Rb5 Rh1+ 53. Kg5 Rh3 54. Rb7+ Kg8 55. Rb3 Kg7 56. f5 Kf7 57. Ra3 Kg7 58. f6+ Kf7 59. Kf5 Rh1 60. Ra7+ |
| ECO A22 in 1990 play it! panno oscar defeats black's tempone marcelo in 89 moves | 1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. e4 c6 6. Nge2 Re8 7. O-O d6 8. h3 a6 9. a3 Bc5 10. d4 Ba7 11. Be3 b5 12. cxb5 axb5 13. b4 Nbd7 14. a4 bxa4 15. dxe5 Bxe3 16. exf6 Bh6 17. Rxa4 Rxa4 18. Qxa4 Bb7 19. fxg7 Bxg7 20. Rd1 Nb6 21. Qb3 Bc8 22. Na4 Be6 23. Qc2 Nxa4 24. Qxa4 Qd7 25. Kh2 Rb8 26. Rc1 Rc8 27. Nf4 Bd4 28. Nxe6 fxe6 29. Rc2 Kh8 30. h4 Be5 31. f4 Bd4 32. b5 c5 33. Qc4 Re8 34. Bh3 Qb7 35. Re2 Qa8 36. Bxe6 Qa1 37. Rg2 Qb1 38. Bd7 Ra8 39. Qe6 Bg7 40. Qxd6 c4 41. Qc6 Rd8 42. Qxc4 h6 43. e5 Qd1 44. Bf5 Qe1 45. b6 |
| ECO A17 in 1955 play it! panno oscar defeats black's pachman ludek in 86 moves | 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Be2 b6 12. O-O Bb7 13. Qe3 Nc6 14. Rfd1 Rc8 15. Rd2 Na5 16. Rad1 Qd6 17. h3 Rc7 18. d5 e5 19. Nh4 g6 20. Qh6 Rd8 21. Nf3 f6 22. Nh2 Bc8 23. Ng4 Nb7 24. Ne3 Rc3 25. Rd3 Rxd3 26. Bxd3 Nc5 27. Nc4 Qf8 28. Qe3 Ba6 29. Bf1 Bxc4 30. Bxc4 Kg7 31. Be2 Qe8 32. f3 Qa4 33. Rd2 Qb4 34. Kh2 Rd7 35. Rc2 h5 36. Bc4 h4 37. Bb3 a5 38. Bc4 a4 39. a3 Qb1 40. Qc3 Qd1 41. Rc1 Qd4 42. Qxd4 exd4 43. Rd1 Kf7 |
| ECO A25 in 1994 play it! panno oscar defeats black's mascarinas rico in 73 moves | 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Nge7 6. Nge2 d6 7. d3 O-O 8. O-O Be6 9. Nd5 Rb8 10. b3 b5 11. Bd2 Qd7 12. Nec3 b4 13. Ne2 a5 14. a3 Bxd5 15. cxd5 Nd8 16. axb4 axb4 17. Ra7 Qb5 18. Rxc7 Nxd5 19. Rc4 Nc6 20. Qc2 Na5 21. Rb1 Rfd8 22. Bxd5 Qxd5 23. Rxb4 Rbc8 24. Nc3 Qe6 25. Rb6 Nc6 26. b4 d5 27. b5 Nd4 28. Rxe6 Nxc2 29. Rc6 d4 30. Nd5 Rb8 31. Ne7+ Kf8 32. Nxg6+ hxg6 33. Rxc2 dxe3 34. Bxe3 Rxd3 35. b6 Rd7 36. Rc7 Ke7 37. Rd1 |
| ECO A16 in 1993 play it! panno oscar defeats black's caramia javier in 80 moves | 1. c4 Nf6 2. Nc3 c5 3. g3 e6 4. Nf3 b6 5. e4 d6 6. d4 cxd4 7. Nxd4 Bb7 8. Bg2 a6 9. O-O Qc7 10. Be3 Be7 11. Rc1 Nbd7 12. Qe2 O-O 13. f4 Rfe8 14. Nb3 Rac8 15. Nd2 Qb8 16. g4 g6 17. a4 Qa8 18. g5 Nh5 19. Bf3 Ng7 20. Ra1 d5 21. exd5 exd5 22. Qg2 Nf5 23. Bf2 Qb8 24. Bxd5 Qxf4 25. Bxb7 Qxd2 26. Bxc8 Rxc8 27. Nd5 Qxg5 28. Qxg5 Bxg5 29. b3 a5 30. Nxb6 Nxb6 31. Bxb6 Rb8 32. Bxa5 Rxb3 33. Rfb1 Rd3 34. Be1 Be3+ 35. Bf2 Bxf2+ 36. Kxf2 Rd2+ 37. Kg1 Nd4 38. Ra3 Rc2 39. a5 Rxc4 40. a6 Rc1+ |
| ECO A11 in 1993 play it! panno oscar defeats black's de las heras jua in 113 moves | 1. c4 c6 2. Nc3 d5 3. e3 e6 4. Nf3 Nd7 5. Qc2 a6 6. d4 f5 7. cxd5 cxd5 8. h3 Ngf6 9. g4 g6 10. Bd3 Ne4 11. Bd2 Bd6 12. Ke2 Ndf6 13. Rag1 Bd7 14. gxf5 gxf5 15. Be1 b5 16. Ne5 Qc7 17. Nxd7 Qxd7 18. f3 Rc8 19. Qb3 Nxc3+ 20. Bxc3 b4 21. Be1 a5 22. Bh4 Kf7 23. Rg5 Rhg8 24. Rhg1 Rxg5 25. Rxg5 Rg8 26. Rxg8 Nxg8 27. Qd1 Qc7 28. Qc2 Nf6 29. Qxc7+ Bxc7 30. Bc2 h6 31. Kd3 Nh7 32. f4 Nf6 33. Ba4 Ne4 34. Kc2 Nd6 35. Kb3 Nc4 36. Bf2 Nd2+ 37. Kc2 Ne4 38. Be1 Nd6 39. Bc6 Bd8 40. Kb3 Nc4 41. Bf2 Be7 42. Bb5 Nb6 43. Be1 Bf8 44. a3 bxa3 45. bxa3 Nc4 46. Bxc4 dxc4+ 47. Ka4 Be7 48. Bxa5 Bh4 49. Bd2 Be7 50. Bb4 Bh4 51. Kb5 Bf2 52. Kxc4 Bxe3 53. Bd6 Ke8 54. Be5 Kd7 55. Kb5 Bd2 56. a4 Kc8 57. Kc6 |
| ECO A10 in 1976 play it! panno oscar defeats black's yepez olavo in 87 moves | 1. c4 g6 2. d4 Nf6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 Nd7 10. b4 f5 11. Ba3 Nf6 12. f3 Bh6 13. c5 Be3+ 14. Kh1 f4 15. Nc4 Bd4 16. Nb5 Bxa1 17. Qxa1 Ne8 18. Nxc7 Nf5 19. exf5 Qxc7 20. fxg6 hxg6 21. cxd6 Nxd6 22. Nxe5 Bf5 23. Qd4 g5 24. Bb2 Qh7 25. Ng4 Rae8 26. Bd1 Bxg4 27. fxg4 Re3 28. Bc2 Ne4 29. Kg1 Rc8 30. Bd3 Rd8 31. Bc1 Rxd3 32. Qxd3 Nd6 33. Qd4 Qg7 34. Qxa7 Qe5 35. Qb6 Rc8 36. Qf2 Ne4 37. Qe2 Qxd5 38. Bb2 Nd2 39. Rd1 Rc2 40. Qe8+ Kh7 41. Qh5+ Kg8 42. Qh8+ Kf7 43. Qh7+ Ke6 44. Qxc2 |
| ECO A17 in 1957 play it! panno oscar defeats black's rossetto hector in 69 moves | 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bb2 e5 12. h3 e4 13. Nd2 Ne7 14. a4 Ng6 15. Ba3 b6 16. Qe2 Nh4 17. dxc5 bxc5 18. Rab1 Re8 19. Rb5 Bxh3 20. gxh3 Qd7 21. f3 Rad8 22. Rb2 exf3 23. Nxf3 Qxh3 24. Bxf7+ Kh8 25. Bxe8 Qg4+ 26. Kh2 Rxe8 27. Nxh4 Qxh4+ 28. Kg1 Qg5+ 29. Qg2 Qxe3+ 30. Qf2 Qg5+ 31. Kh1 h6 32. Qf5 Qe3 33. Bxc5 Qxc3 34. Rc2 Qb3 35. Rcf2 |
| ECO A15 in 1970 play it! panno oscar defeats black's caro alberto in 83 moves | 1. c4 Nf6 2. Nf3 e6 3. g3 Be7 4. Bg2 O-O 5. O-O c5 6. Nc3 Nc6 7. d4 d6 8. b3 a6 9. h3 Qc7 10. Bb2 b6 11. Rc1 Bb7 12. e3 Rfe8 13. Qc2 h6 14. Rfd1 Rad8 15. Qb1 Ba8 16. d5 exd5 17. cxd5 Nb8 18. a4 Nbd7 19. Nd2 Bb7 20. e4 Nh7 21. Nc4 Bf6 22. Kh2 Nhf8 23. Qc2 Ng6 24. Ne3 Bc8 25. Qe2 Kh7 26. Rc2 Ne7 27. Ng4 Bd4 28. Nb5 axb5 29. Rxd4 Qa7 30. Rd1 b4 31. Ne3 f6 32. f4 Nf8 33. Qf3 Neg6 34. h4 Re7 35. Bh3 Nh8 36. Bf1 Rde8 37. Bd3 Kg8 38. Re1 Bd7 39. g4 Nf7 40. Rg2 Nh7 41. Nf5 Qb7 42. Nxg7 |
| ECO A17 in 1988 play it! panno oscar defeats black's pappa domingo in 67 moves | 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Qc2 a6 8. cxd5 exd5 9. Bd3 Re8 10. O-O Nf8 11. a3 c6 12. Rae1 Bg4 13. Ne5 Bh5 14. f4 N6d7 15. Bxe7 Rxe7 16. Qf2 f6 17. Nf3 Bg6 18. f5 Bf7 19. g4 Qc7 20. Nh4 Rae8 21. Ng2 Nb6 22. h4 Nfd7 23. Re2 Nc8 24. Nf4 Nd6 25. Qg3 Kh8 26. g5 Bg8 27. Rf3 Qb8 28. Qg4 Ne4 29. Bxe4 dxe4 30. Rg3 Qd6 31. Qh5 Nf8 32. Reg2 fxg5 33. hxg5 g6 34. Qh6 |
| ECO A16 in 2002 play it! panno oscar defeats black's granara barreto in 79 moves | 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Bg5 c6 7. Qd2 Nbd7 8. Nh3 e5 9. d5 cxd5 10. cxd5 a6 11. Nf2 Qe8 12. g4 Nc5 13. Be2 b5 14. b4 Na4 15. Nxa4 bxa4 16. Rc1 Bd7 17. O-O h5 18. h3 hxg4 19. hxg4 Nh7 20. Bh4 f5 21. Kg2 Rf7 22. Nh3 fxg4 23. fxg4 Rxf1 24. Rxf1 g5 25. Be1 Qg6 26. Qe3 Bh6 27. Bd2 Nf6 28. Nf2 Nh7 29. Rc1 Nf8 30. Rc7 Qe8 31. Qb6 Qg6 32. Qb7 Rd8 33. Qxa6 Qf6 34. Qa7 Bc8 35. b5 Ng6 36. b6 Bb7 37. Qxb7 Rf8 38. Be3 Nh4+ 39. Kf1 Nf3 40. Rc8 |
| ECO A21 in 1956 play it! panno oscar defeats black's grogan r in 65 moves | 1. c4 e5 2. Nc3 d6 3. g3 f5 4. Bg2 c6 5. d4 Be7 6. e4 Nf6 7. exf5 Bxf5 8. Nf3 Nbd7 9. h3 O-O 10. Nh4 Be6 11. d5 cxd5 12. cxd5 Bf7 13. O-O Ne8 14. Nf5 Bg6 15. Nxe7+ Qxe7 16. Be3 b6 17. b4 Ndf6 18. Qb3 Rc8 19. Rfc1 Nc7 20. a4 Ra8 21. Qc4 Rfc8 22. a5 Ne6 23. Qe2 Nd8 24. axb6 axb6 25. Rxa8 Rxa8 26. Bxb6 Nd7 27. Be3 Nf6 28. Nb5 Ne8 29. Qc4 h6 30. Nc3 Kh8 31. b5 Bf5 32. b6 Rc8 33. Qb4 |
| ECO A27 in 1971 play it! panno oscar defeats black's garcia martinez in 83 moves | 1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. e3 Nf6 5. d4 e4 6. Nd2 g6 7. Rb1 Bg7 8. b4 O-O 9. Be2 Qe7 10. Nd5 Nxd5 11. cxd5 Nd8 12. Qc2 d6 13. Rb3 Bd7 14. Rc3 Rc8 15. O-O Be8 16. Ba3 g5 17. Rc1 c6 18. dxc6 bxc6 19. b5 g4 20. bxc6 Rxc6 21. Rxc6 Bxc6 22. g3 h5 23. Qc4+ Kh8 24. Qa6 Qd7 25. Nc4 f4 26. Bxd6 fxe3 27. Bxf8 exf2+ 28. Kf1 Bxf8 29. Ne5 Qd5 30. Rxc6 Nxc6 31. Qxc6 Qxd4 32. Ng6+ Kg7 33. Nxf8 Kxf8 34. Qc4 Qa1+ 35. Kxf2 Qh1 36. Ke3 Qxh2 37. Qc8+ Ke7 38. Qc7+ Kf6 39. Qf4+ Kg7 40. Qg5+ Kh7 41. Qf5+ Kh6 42. Qf6+ |
