| ECO C19 in 1962 play it! ivkov borislav defeats white's tarnowski alfred in 66 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qa5 8. Bd2 Bd7 9. Ng5 h6 10. Nh3 c4 11. Nf4 Ba4 12. Nh5 Rg8 13. g4 Nd7 14. f4 O-O-O 15. Bh3 f5 16. gxf5 Nxf5 17. Bxf5 exf5 18. Ng3 Rdf8 19. h4 g5 20. hxg5 hxg5 21. fxg5 f4 22. Nh5 Rxg5 23. Nxf4 Rgf5 24. Ng6 Re8 25. Qb1 Rf6 26. Qb4 Qd8 27. Bg5 Bxc2 28. Ne7+ Rxe7 29. Bxf6 Nxf6 30. Kd2 Bd3 31. exf6 Re2+ 32. Kd1 Qe8 33. f7 Rd2+ |
| ECO C16 in 2001 play it! ivkov borislav defeats white's rosic slavko in 82 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 b6 7. Bg5 h6 8. Qh5 Ba6 9. Bxa6 Nxa6 10. Ne2 Qd7 11. Bxe7 Qxe7 12. f4 g6 13. Qf3 Qd7 14. c4 O-O-O 15. cxd5 Qxd5 16. O-O Qxf3 17. Rxf3 c5 18. c3 h5 19. Rd1 Rd7 20. h3 h4 21. Kf2 Nc7 22. Rfd3 c4 23. Rf3 Rd5 24. g4 hxg3+ 25. Nxg3 Ra5 26. Ne4 Rxa3 27. Nd6+ Kd7 28. Nxc4 Ra2+ 29. Kg3 Nd5 30. Nd6 Ne7 31. Rfd3 Nf5+ 32. Nxf5 gxf5 33. d5 Rg8+ 34. Kf3 Rag2 35. dxe6+ Kc6 36. Rd6+ Kc5 37. R6d5+ Kc4 38. R5d4+ Kb3 39. Rb4+ Kxc3 40. Rb3+ Kxb3 41. Ke3 fxe6 |
| ECO C16 in 1960 play it! ivkov borislav defeats white's fichtl j in 80 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 Ng6 8. h4 h5 9. Qg3 Ba6 10. Ne2 Qc8 11. Nf4 Nxf4 12. Bxf4 Kf8 13. Qf3 Bxf1 14. Kxf1 Qa6+ 15. Kg1 Qa4 16. Qd3 Nc6 17. Bg5 Rc8 18. Rh3 Ne7 19. Bxe7+ Kxe7 20. Qd2 g6 21. Rf3 Rhf8 22. g3 c5 23. Rf4 cxd4 24. Rxd4 Rc4 25. Qg5+ Kd7 26. Qh6 Re8 27. Qf4 Rxd4 28. cxd4 Re7 29. Qd2 Kc7 30. c3 Kb7 31. f3 Qb3 32. Kg2 Rc7 33. Rc1 Qxa3 34. g4 Qb3 35. Kg3 a5 36. Kf4 a4 37. gxh5 gxh5 38. Kg5 a3 39. Kxh5 a2 40. Ra1 Qb1 |
| ECO C19 in 1972 play it! ivkov borislav defeats white's pritchett craig in 60 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qa5 8. Bd2 Nbc6 9. a4 Bd7 10. Be2 c4 11. O-O f6 12. Re1 f5 13. Qc1 Nd8 14. Qa3 h6 15. h4 g6 16. Reb1 Bc6 17. Qb4 Qc7 18. a5 Nf7 19. Bc1 Rg8 20. Ba3 g5 21. hxg5 hxg5 22. g3 Ng6 23. Qc5 g4 24. Nd2 Ng5 25. f4 gxf3 26. Bxf3 a6 27. Bg2 f4 28. Nxc4 dxc4 29. Rb6 f3 30. Rab1 Rc8 |
| ECO C16 in 1959 play it! ivkov borislav defeats white's rakic tomislav in 62 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 b6 7. h4 Ba6 8. Bd3 Bxd3 9. cxd3 c5 10. h5 h6 11. g4 Nbc6 12. Be3 c4 13. f4 Na5 14. Ne2 Qd7 15. O-O O-O-O 16. a4 f5 17. exf6 gxf6 18. Ng3 Rdg8 19. Kh2 cxd3 20. Qf3 Nc4 21. a5 b5 22. g5 hxg5 23. fxg5 Nxe3 24. Qxe3 Rxg5 25. Rxf6 Rhg8 26. Rg1 Nf5 27. Rf8+ Rxf8 28. Qxg5 Qh7 29. Qf4 Qc7 30. Qxc7+ Kxc7 31. Kh3 Rg8 |
| ECO C15 in 1966 play it! ivkov borislav defeats white's czerniak moshe in 114 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. Ne2 Qh4 7. Be3 Nge7 8. Qd2 h6 9. a3 Bxc3 10. Qxc3 Bf5 11. Bf4 Bxd3 12. Qxd3 O-O-O 13. O-O Ng6 14. Bg3 Qe4 15. Qxe4 dxe4 16. Rad1 Nge7 17. b4 Nd5 18. c4 Nb6 19. d5 Ne7 20. Rd4 Rhe8 21. f3 e3 22. Rf4 Rd7 23. Rc1 f5 24. Rd4 g5 25. f4 Ng6 26. h3 Rg8 27. Rf1 Rf7 28. c5 Nd7 29. Rd3 Re8 30. Rf3 gxf4 31. Bxf4 Nde5 32. Bxe5 Nxe5 33. Rfxe3 f4 34. Re4 f3 35. Nd4 Ree7 36. d6 f2+ 37. Kf1 Ng4 38. d7+ Kd8 39. hxg4 Rxe4 40. Nf5 h5 41. Rf3 hxg4 42. Rxf2 Re5 43. Nh6 Rxf2+ 44. Kxf2 Re4 45. Kg3 Kxd7 46. Nxg4 Ke6 47. Kf3 Rc4 48. Ne3 Rc3 49. Ke4 a5 50. Kd4 Rxa3 51. b5 Rb3 52. Nd5 c6 53. bxc6 bxc6 54. Nf4+ Kf5 55. Nd3 a4 56. g4+ Kf6 57. Kc4 Rb1 |
| ECO C07 in 1973 play it! ivkov borislav defeats white's cardoso r in 111 moves | 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. exd5 Nxd5 6. Bb5+ Bd7 7. Bxd7+ Nxd7 8. O-O Be7 9. Re1 O-O 10. Ne4 cxd4 11. Qxd4 b5 12. c3 N7b6 13. Qd3 a6 14. Neg5 Nf6 15. Qe2 Qc7 16. Ne5 Bd6 17. Ngf3 Nfd5 18. Nd4 Bxe5 19. Qxe5 Qxe5 20. Rxe5 Rac8 21. Re2 Rfd8 22. a3 Nc4 23. f4 g6 24. Kf2 Rd6 25. h3 Ne7 26. b3 Nb6 27. Bd2 Nc6 28. Nf3 Rcd8 29. a4 bxa4 30. c4 Rd3 31. c5 Nd5 32. Rxa4 Rxb3 33. Rxa6 Ncb4 34. Rd6 Nd3+ 35. Kg3 Rc8 36. c6 Ne7 37. Nd4 Nf5+ 38. Nxf5 gxf5 39. Re3 Nc5 40. Rxb3 Ne4+ 41. Kh4 Nxd6 42. Rg3+ Kf8 43. Bb4 Rxc6 44. Rd3 Ke7 45. g4 fxg4 46. hxg4 Rb6 47. Ba3 f6 48. Kh5 Rb5+ 49. g5 Rd5 50. Rxd5 exd5 51. gxf6+ Kxf6 52. Bxd6 Kf5 53. Kh4 d4 54. Kg3 h5 55. Kf3 h4 56. Bb4 |
| ECO C02 in 1971 play it! ivkov borislav defeats white's pokojowczyk jerz in 46 moves | 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. dxc5 Bxc5 8. O-O a5 9. a4 f6 10. Qe2 fxe5 11. Nxe5 Nxe5 12. Qxe5 Nf6 13. Qe2 O-O 14. h3 Rae8 15. Be3 Bxe3 16. fxe3 e5 17. Bb5 Bxb5 18. axb5 Ne4 19. Rxf8+ Rxf8 20. Qd3 Kh8 21. Na3 Rf2 22. Nc4 Qg6 23. g4 Qf6 |
| ECO C17 in 1963 play it! ivkov borislav defeats white's bogdanovic rajko in 68 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. f4 a6 9. Nd6 cxd4 10. Nf3 Nbc6 11. O-O-O f6 12. Nxc8 Rxc8 13. exf6 Rxf6 14. Bd3 Nf5 15. Bxf5 Rxf5 16. Kb1 Qc7 17. g3 e5 18. Nxe5 Nxe5 19. fxe5 Rxe5 20. Rhf1 Re4 21. Rf2 Rce8 22. a3 h6 23. Qd3 b5 24. Qf3 a5 25. Qf5 Qb7 26. Rfd2 b4 27. Rxd4 R8e5 28. Qg6 bxa3 29. b3 a4 30. Rxe4 Rxe4 31. Rd3 Qc7 32. Rf3 a2+ 33. Ka1 axb3 34. Rxb3 Qa7 |
| ECO C00 in 1964 play it! ivkov borislav defeats white's vasiukov evgeny in 72 moves | 1. e4 e6 2. Nf3 d5 3. e5 c5 4. g3 Nc6 5. Bg2 Qc7 6. Qe2 Nge7 7. O-O h6 8. Na3 a6 9. h4 g5 10. h5 Bg7 11. c4 d4 12. d3 Nxe5 13. b4 cxb4 14. Nc2 Nxf3+ 15. Bxf3 a5 16. Rb1 O-O 17. a3 bxa3 18. Nxa3 Nc6 19. Nb5 Qe5 20. Qd1 Nb4 21. Ba3 Bd7 22. Re1 Qc5 23. Qd2 Bc6 24. Bg4 Bxb5 25. Rxb4 axb4 26. Bxb4 Ra2 27. Bxc5 Rxd2 28. Bxf8 Bc6 29. Bb4 Rxd3 30. Rb1 Be4 31. c5 f5 32. Re1 Rb3 33. Ba5 Bd5 34. Bd1 Rb5 35. Bb6 Rb1 36. Kh2 d3 |
| ECO C01 in 1972 play it! ivkov borislav defeats white's marjan d in 56 moves | 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Bg4 6. Qe2+ Ne7 7. O-O Nc6 8. Bb5 O-O 9. c3 Qe8 10. Bd3 f5 11. h3 Bh5 12. Bg5 Ng6 13. Qxe8 Raxe8 14. Nbd2 h6 15. g4 hxg5 16. gxh5 Nf4 17. Bb5 Nxh3+ 18. Kh1 Re6 19. c4 Rh6 20. cxd5 Ne7 21. Rfe1 Rxh5 22. Nc4 g4 23. Nxd6 Ng5+ 24. Kg2 gxf3+ 25. Kg1 Nh3+ 26. Kh2 Nf4+ 27. Kg1 Rg5+ 28. Kf1 Nh3 |
| ECO C04 in 1962 play it! ivkov borislav defeats white's gonzalez juan ca in 74 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3 Be7 7. Bb5 a6 8. Bxc6 bxc6 9. Na5 Nb8 10. c3 c5 11. dxc5 Bxc5 12. O-O O-O 13. Qd3 Be7 14. b4 c5 15. a3 Bd7 16. Re1 Bb5 17. Qb1 h6 18. a4 Bc6 19. Be3 d4 20. Nxc6 Nxc6 21. cxd4 cxb4 22. Qe4 Qd5 23. Qg4 Kh7 24. Rad1 b3 25. Bc1 Rab8 26. Bb2 Na5 27. Nd2 Rfc8 28. Re3 Rc2 29. Rg3 g6 30. Rf3 Kg7 31. Bc3 b2 32. Qf4 Rf8 33. Bxa5 Rc1 34. Rf1 Rxf1+ 35. Kxf1 Bg5 36. Qf6+ Bxf6 37. exf6+ Kh7 |
| ECO C00 in 1973 play it! ivkov borislav defeats white's cardoso rodolfo in 62 moves | 1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 Nf6 6. Ne2 Be7 7. O-O O-O 8. Nf4 b6 9. c4 dxe4 10. dxe4 Rb8 11. Re1 Qc7 12. b3 Bd6 13. Nd3 Rd8 14. f4 Be7 15. Re3 e5 16. f5 Bb7 17. Bb2 Rd7 18. h3 Rbd8 19. Bf1 Nb4 20. Bxe5 Qc6 21. Qb1 Nh5 22. Nf3 Nxd3 23. Bxd3 Qh6 24. Kf2 f6 25. g4 fxe5 26. gxh5 Bg5 27. Nxg5 Qxg5 28. Qf1 Bxe4 29. Bxe4 Qf4+ 30. Bf3 Rd2+ 31. Re2 e4 |
| ECO C17 in 1969 play it! ivkov borislav defeats white's janosevic dragol in 96 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. dxc5 Nd7 9. f4 Nxc5 10. Nd6 f6 11. Qe3 Qa5+ 12. Qd2 Qxd2+ 13. Kxd2 fxe5 14. fxe5 Rf2+ 15. Ne2 Nc6 16. g3 Nxe5 17. Bh3 Bd7 18. Raf1 Raf8 19. Rxf2 Rxf2 20. Ke1 Rf6 21. Nd4 Nc6 22. Nb3 Nxb3 23. axb3 Nd4 24. c3 Nxb3 25. Nxb7 Kf8 26. Bg4 Bc8 27. Nd6 Ba6 28. Be2 Bxe2 29. Kxe2 a6 30. Nc8 e5 31. Rf1 Rxf1 32. Kxf1 Kf7 33. Nd6+ Ke7 34. Nf5+ Kf6 35. Ne3 Ke6 36. Ke2 h5 37. Ng2 Kf5 38. Nh4+ Ke4 39. Ng6 a5 40. Nf8 a4 41. Nd7 d4 42. cxd4 exd4 43. Nb6 d3+ 44. Kf2 Nc5 45. Nc4 Kd4 46. Nb6 g5 47. Ke1 Ke3 48. Nd5+ Kf3 |
| ECO C15 in 1970 play it! ivkov borislav defeats white's planinc albin in 48 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Qg4 Nf6 5. Qxg7 Rg8 6. Qh6 dxe4 7. Ne2 b6 8. Bg5 Nbd7 9. O-O-O Bb7 10. d5 Bf8 11. Qh4 exd5 12. Rxd5 Bxd5 13. Nxd5 Be7 14. Nxf6+ Nxf6 15. Nc3 Ng4 16. Qxg4 Bxg5+ 17. Kb1 Kf8 18. Bc4 Qd4 19. Bd5 Rd8 20. Qf5 Bf6 21. Bxe4 Rg5 22. Qf3 Rb5 23. Rd1 Rxb2+ 24. Kc1 Rb1+ |
| ECO C00 in 1973 play it! ivkov borislav defeats white's wotulo max in 92 moves | 1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 Nf6 6. Ne2 Be7 7. O-O b6 8. b3 Bb7 9. Bb2 O-O 10. exd5 Nxd5 11. a4 Bf6 12. Bxf6 Qxf6 13. Ne4 Qe7 14. Qd2 Nd4 15. f4 a6 16. h3 Rac8 17. Kh2 Rfd8 18. Rae1 Nb4 19. c3 Nxe2 20. cxb4 Bxe4 21. Bxe4 Nd4 22. b5 f5 23. Bg2 axb5 24. Qa2 Rd6 25. Re5 Rcd8 26. Rfe1 Qa7 27. h4 h6 28. R5e3 Kh8 29. Kh3 Qa5 30. Kh2 Qb4 31. axb5 Qxb5 32. Qa4 Qxb3 33. Qxb3 Nxb3 34. Rxe6 Rxe6 35. Rxe6 b5 36. Rb6 b4 37. Bh3 Nd4 38. h5 Kg8 39. Rb7 Kf8 40. Kg2 Re8 41. Kf1 Re3 42. Rb8+ Ke7 43. Rb7+ Kd6 44. Rxg7 b3 45. Kf2 Re2+ 46. Kf1 b2 |
| ECO B06 in 1968 play it! ivkov borislav defeats white's balinas rosendo in 80 moves | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. f3 Nd7 6. Qd2 b5 7. a4 b4 8. Nd1 Rb8 9. a5 e5 10. d5 f5 11. Ra4 b3 12. cxb3 Ngf6 13. exf5 gxf5 14. b4 O-O 15. Ba7 Ra8 16. Bf2 Qe8 17. Ra3 Bb7 18. Nc3 Qg6 19. Kd1 Bh6 20. Qd3 e4 21. Qd4 Rae8 22. Nh3 Ne5 23. f4 Neg4 24. Bh4 Bg7 25. Bxf6 Nxf6 26. Qa7 Rb8 27. Ng5 Nxd5 28. Bc4 c6 29. Nxd5 cxd5 30. Be2 Qf6 31. Rb3 h6 32. Nh3 d4 33. Bxa6 Bd5 34. Rg3 Rxb4 35. Rxg7+ Qxg7 36. Qxg7+ Kxg7 37. Kc1 d3 38. Rd1 Ra8 39. Bxd3 exd3 40. Rxd3 Rxa5 |
| ECO B06 in 1968 play it! ivkov borislav defeats white's duckstein andrea in 60 moves | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. Be3 Bb7 7. Bd3 b4 8. Nb1 Nf6 9. Nbd2 Nbd7 10. h3 O-O 11. O-O c5 12. d5 Qc7 13. Nc4 a5 14. Qe1 Ba6 15. Nfd2 e6 16. dxe6 fxe6 17. f5 exf5 18. exf5 Rae8 19. Qh4 d5 20. Bf4 Qa7 21. fxg6 dxc4 22. gxh7+ Kh8 23. Bxc4 Bxc4 24. Nxc4 Nxh7 25. Bd6 Bf6 26. Qh6 Rg8 27. Rf3 Bg5 28. Qh5 Nf6 29. Rxf6 Bxf6 30. Be5 Qg7 |
| ECO B06 in 1989 play it! ivkov borislav defeats white's marciano david in 120 moves | 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. Qd2 e5 9. dxe5 dxe5 10. Rad1 Qxd2 11. Rxd2 Rfd8 12. Rfd1 Rxd2 13. Rxd2 Ne8 14. h3 Bxf3 15. Bxf3 Nd4 16. Bd1 h5 17. Ne2 Nd6 18. Nxd4 exd4 19. Bxd4 Nxe4 20. Rd3 Re8 21. Bf3 Nd6 22. Kf1 Bxd4 23. Rxd4 Re5 24. h4 Kf8 25. b3 Ra5 26. a4 Rc5 27. Rd2 a5 28. Ke1 Ke7 29. Kd1 b6 30. Rd5 Rxd5+ 31. Bxd5 Kf6 32. Kd2 Ke5 33. Bf3 f5 34. g3 f4 35. g4 hxg4 36. Bxg4 c5 37. Kd3 c4+ 38. bxc4 Ne4 39. f3 Nc5+ 40. Kc3 Nxa4+ 41. Kb3 Nc5+ 42. Kc3 Kf6 43. Bh3 g5 44. h5 Kg7 45. Bc8 Kh6 46. Bg4 Na6 47. Kb3 Nb4 48. c3 Nd3 49. c5 bxc5 50. Be6 Ne5 51. Bd5 Nd7 52. Be6 Nb6 53. Bg4 c4+ 54. Kb2 Nd5 55. Be6 Ne3 56. Ka3 g4 57. fxg4 f3 58. Ka4 f2 59. g5+ Kxg5 60. Bh3 Kxh5 |
| ECO B06 in 1990 play it! ivkov borislav defeats white's de la fuente may in 60 moves | 1. e4 g6 2. d4 Bg7 3. f4 d6 4. Nc3 a6 5. Be3 Nd7 6. Nf3 b5 7. Bd3 Bb7 8. Qe2 e6 9. O-O Ne7 10. e5 Nd5 11. Nxd5 Bxd5 12. b3 c5 13. c4 bxc4 14. bxc4 Bxf3 15. Qxf3 O-O 16. dxc5 dxe5 17. c6 exf4 18. cxd7 fxe3 19. Rad1 Qxd7 20. Kh1 Qa7 21. Rde1 Bd4 22. h4 Rab8 23. Rb1 Rxb1 24. Rxb1 Rb8 25. Rxb8+ Qxb8 26. h5 Kg7 27. h6+ Kg8 28. Qe4 Bc5 29. Qf3 Qd8 30. Qe4 Qg5 |