| ECO A16 in 1977 play it! ornstein axel defeats black's martinovic slobo in 55 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. h4 h5 10. Bh6 b5 11. Bxg7 Kxg7 12. d5 Na5 13. cxb5 axb5 14. b4 Nc4 15. Qc1 e6 16. Nd4 Bd7 17. dxe6 fxe6 18. Ncxb5 c5 19. bxc5 dxc5 20. Nb3 Ne5 21. Qxc5 Bxb5 22. Qxe5 Bxf1 23. Kxf1 Kh7 24. Kg1 Rc8 25. Rh3 Rc2 26. Rg3 Qd3 27. Kh2 Qe2 28. Nd4 |
| ECO A10 in 1974 play it! ornstein axel defeats black's poutiainen pertt in 63 moves | 1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. b3 d6 7. Bb2 Qe8 8. Nc3 Qh5 9. Rc1 Nc6 10. d4 a6 11. e3 Nd8 12. Ne1 Qh6 13. Nd3 Nf7 14. Qe2 Rb8 15. e4 fxe4 16. Nxe4 Nxe4 17. Qxe4 Bd7 18. f4 Bf6 19. Nf2 Bd8 20. Rce1 Qh5 21. Bh3 d5 22. Qc2 dxc4 23. bxc4 Re8 24. d5 Nd6 25. dxe6 Bc6 26. c5 Nb5 27. a4 Na7 28. Re5 Qh6 29. Bg4 g6 30. Rfe1 Bf6 31. Be2 Qf8 32. e7 |
| ECO A10 in 1975 play it! ornstein axel defeats black's schmidt wlodzimi in 85 moves | 1. c4 g6 2. e4 Bg7 3. d4 d6 4. Nc3 Nf6 5. Nf3 O-O 6. Be3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Rd7 10. O-O-O Nc6 11. Nxf6+ Bxf6 12. Be2 Rxd1+ 13. Rxd1 Bg4 14. h3 Bxf3 15. Bxf3 Nd4 16. Bxd4 exd4 17. e5 Bxe5 18. Bxb7 Rb8 19. Bd5 c5 20. Rd3 Rc8 21. Rb3 Rc7 22. Rb8+ Kg7 23. Kc2 Kf6 24. Kd3 Ke7 25. Rb5 Kd8 26. Ra5 Bd6 27. Ra6 Bf8 28. a3 f5 29. Ra4 Bg7 30. b4 cxb4 31. axb4 Kc8 32. c5 Kb8 33. Kc4 Re7 34. b5 Be5 35. b6 Bf6 36. f4 Bh4 37. Ra3 Bf2 38. Kb5 Be3 39. c6 axb6 40. Ra8+ Kc7 41. Ra7+ Kd6 42. Rxe7 Kxe7 43. c7 |
| ECO A10 in 1974 play it! ornstein axel defeats black's adorjan andras in 83 moves | 1. c4 g6 2. e4 c5 3. Nf3 Bg7 4. d4 Qa5+ 5. Bd2 Qb6 6. Bc3 Nf6 7. d5 O-O 8. Nbd2 d6 9. Bd3 e5 10. O-O Na6 11. Ne1 Nh5 12. g3 Bh3 13. Ng2 Rae8 14. Be2 Nf6 15. a3 Nd7 16. Nf3 Qd8 17. Nfh4 f5 18. exf5 g5 19. Nf3 e4 20. Nd2 Bxf5 21. Bxg7 Kxg7 22. f4 Qf6 23. g4 Bg6 24. Kh1 e3 25. fxg5 Qxb2 26. Nf3 Be4 27. Nfh4 Rf2 28. Re1 Ref8 29. Kg1 Qe5 30. Bf1 Qxg5 31. Qc1 Bxg2 32. Nxg2 Ne5 33. Qxe3 Qxg4 34. Re2 R2f3 35. Qe4 R3f4 36. Qe3 Rxc4 37. Rb1 Rf7 38. Rf2 Nf3+ 39. Rxf3 Rxf3 40. Rxb7+ Kf6 41. Qe7+ Kf5 42. Qe6+ |
| ECO A16 in 1977 play it! ornstein axel defeats black's chevaldonnet fra in 119 moves | 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. Nf3 O-O 5. Bg5 h6 6. Bh4 d6 7. e3 c5 8. Be2 g5 9. Bg3 Nh5 10. dxc5 Nxg3 11. hxg3 dxc5 12. Qc2 e6 13. Rd1 Qe7 14. g4 Nc6 15. Ne4 Rd8 16. O-O Bd7 17. Ng3 Nb4 18. Qb1 Bc6 19. a3 Na6 20. Bd3 Nc7 21. Bh7+ Kf8 22. Be4 Bxe4 23. Qxe4 Ne8 24. Nh5 Nf6 25. Nxf6 Bxf6 26. b3 Qc7 27. Qh7 Bg7 28. Qb1 a5 29. a4 Rxd1 30. Rxd1 Rd8 31. Kf1 Ke7 32. Rxd8 Qxd8 33. Ke2 Qb6 34. Nd2 Qc6 35. Qh7 Kf8 36. Qe4 Qxe4 37. Nxe4 b6 38. f4 f6 39. f5 Ke7 40. Ng3 e5 41. Ne4 Kd7 42. Kd3 Kc7 43. Nc3 Kc6 44. Nd5 Kd6 45. Ke4 Kc6 46. Kf3 Kb7 47. Kf2 Kc6 48. Ke2 Kb7 49. Kf3 Kc6 50. Ke4 Kd6 51. Nxb6 Kc6 52. Nd5 Kd6 53. Kd3 Kc6 54. Kd2 Kd6 55. Nc3 Kc6 56. Ne4 Bh8 57. Kc2 Bg7 58. Kd3 Bh8 59. b4 cxb4 60. Nd2 |
| ECO A13 in 2002 play it! ornstein axel defeats black's webb simon in 64 moves | 1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. d4 O-O 6. Nc3 b6 7. O-O Bb7 8. Ne5 Ne4 9. cxd5 Nxc3 10. bxc3 Bxd5 11. e4 Bb7 12. Qg4 Kh8 13. Bf4 Nc6 14. Rfe1 Nxe5 15. Bxe5 Bf6 16. Bxf6 gxf6 17. Qh5 Qe7 18. Qh4 Rg8 19. e5 Bxg2 20. exf6 Qd8 21. Kxg2 Rg6 22. Re5 Qxf6 23. Qe4 Rgg8 24. Re1 Rac8 25. Re3 c5 26. Qb7 cxd4 27. cxd4 Qg6 28. Rf3 Rgf8 29. Qxa7 Rb8 30. Qe7 b5 31. Rxb5 Rbe8 32. Qh4 h6 |
| ECO A10 in 1977 play it! ornstein axel defeats black's ligterink gert in 65 moves | 1. c4 g6 2. d4 Bg7 3. e4 d6 4. Nc3 Nf6 5. f3 O-O 6. Be3 a6 7. Bd3 c5 8. Nge2 Nc6 9. Bc2 cxd4 10. Nxd4 Bd7 11. O-O Rc8 12. Nxc6 Bxc6 13. a4 a5 14. Qd2 Nd7 15. Rad1 Nc5 16. b3 Qb6 17. Nd5 Qd8 18. Bg5 f6 19. Be3 b6 20. f4 e6 21. Nc3 f5 22. exf5 gxf5 23. Nb5 Bxb5 24. axb5 Rf7 25. Bxc5 bxc5 26. Qxd6 Bd4+ 27. Rxd4 cxd4 28. Qxd8+ Rxd8 29. Bd3 Re7 30. c5 e5 31. fxe5 Rxe5 32. c6 Rc5 33. Rxf5 |
| ECO A17 in 1992 play it! ornstein axel defeats black's schneider la in 75 moves | 1. c4 Nf6 2. Nc3 e6 3. Nf3 c5 4. g3 Nc6 5. Bg2 d5 6. cxd5 Nxd5 7. O-O Be7 8. d4 O-O 9. e4 Nb6 10. d5 exd5 11. exd5 Nb4 12. Ne5 Bf6 13. f4 Bf5 14. a3 Nc2 15. Ra2 Nd4 16. b4 Qc7 17. g4 Bg6 18. Nxg6 hxg6 19. Ne4 Nxd5 20. bxc5 Rfd8 21. g5 Nb5 22. gxf6 Nbc3 23. Qb3 Nxa2 24. Qxa2 Nxf6 25. Nxf6+ gxf6 26. Qc4 Rac8 27. Be3 Qe7 28. Bd4 Re8 29. Qc3 f5 30. Bd5 Qh4 31. Be5 Re7 32. Bf6 Qg4+ 33. Kh1 Rd7 34. Bh8 Kf8 35. Qg7+ Ke7 36. Qxf7+ Kd8 37. Qf8+ Kc7 38. Be5+ |
| ECO A30 in 1982 play it! ornstein axel defeats black's partos charles in 97 moves | 1. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 d5 8. cxd5 exd5 9. d4 O-O 10. Bg5 Na6 11. Rc1 h6 12. Bxf6 Bxf6 13. e3 Re8 14. Re2 Qd7 15. Rd2 Rad8 16. dxc5 Nxc5 17. Nd4 Ne4 18. Rdc2 Nxc3 19. Rxc3 Rc8 20. Bf3 Rxc3 21. Rxc3 g6 22. h4 h5 23. Rd3 Rd8 24. Rd2 Be5 25. Kg2 Kg7 26. Qb3 Qe7 27. Qa4 a6 28. Qc2 Qf6 29. Qd3 Rc8 30. Qb1 Rd8 31. Ne2 Kf8 32. Rd3 Rd6 33. Nc3 Bxc3 34. bxc3 Ke7 35. Rd4 b5 36. c4 Bc6 37. cxd5 Bd7 38. Rf4 Qc3 39. Rd4 a5 40. Qe4+ Kd8 41. Qf4 Qc7 42. e4 f6 43. Rd1 Be8 44. Rc1 Qe7 45. Qe3 Ra6 46. Qc3 Qd6 47. Qc8+ Ke7 48. Rc7+ Kf8 49. Rh7 |
| ECO A00 in 1989 play it! ornstein axel defeats black's winsnes rikard in 55 moves | 1. g3 g6 2. Bg2 Bg7 3. c4 c5 4. Nc3 Nc6 5. a3 d6 6. Rb1 a5 7. d3 e5 8. f4 Nge7 9. Nf3 O-O 10. O-O Rb8 11. Kh1 Bf5 12. fxe5 dxe5 13. Ng5 b6 14. Nd5 Nd4 15. b4 axb4 16. axb4 cxb4 17. Rxb4 b5 18. e3 Ndc6 19. Rxb5 Rxb5 20. cxb5 Nxd5 21. bxc6 Nc3 22. Qb3 Ne2 23. Nxf7 Rxf7 24. Bd5 Kh8 25. Bxf7 Bxd3 26. Qd5 Qb6 27. c7 Qxc7 28. Qa8+ |
| ECO B90 in 1975 play it! ornstein axel defeats black's falk lars in 49 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 Qc7 7. Be2 e6 8. O-O Be7 9. Be3 O-O 10. a5 Nc6 11. Nb3 d5 12. exd5 exd5 13. Nxd5 Nxd5 14. Qxd5 Be6 15. Qh5 g6 16. Qh6 Bf6 17. Nc5 Bd5 18. Rad1 Ne7 19. b4 b6 20. axb6 Qc6 21. Qh3 Nf5 22. c4 Be6 23. Bf3 Nxe3 24. Bxc6 Bxh3 25. fxe3 |
| ECO B30 in 1978 play it! ornstein axel defeats black's welin thomas in 81 moves | 1. e4 c5 2. Nf3 Nc6 3. b3 Nf6 4. e5 Nd5 5. Bb2 e6 6. Bb5 Be7 7. O-O O-O 8. Bxc6 bxc6 9. d3 f6 10. Nbd2 Qc7 11. Ne4 fxe5 12. Nxe5 d6 13. Nc4 e5 14. a3 Nf4 15. Ng3 Bf6 16. b4 Rb8 17. Re1 Ng6 18. Bc3 d5 19. Na5 Be7 20. Rb1 cxb4 21. axb4 Qb6 22. Rf1 Rf4 23. Qe1 Bd6 24. Bd2 Rf7 25. Nb3 Ba6 26. Ra1 e4 27. Be3 Qb7 28. Bc5 Be5 29. Ra3 exd3 30. Na5 Qd7 31. cxd3 Re8 32. Qd1 Bb5 33. Re1 Bb8 34. Rxe8+ Qxe8 35. Nb3 a6 36. Nd4 Bxg3 37. hxg3 Ne5 38. Qe2 Qb8 39. Nxb5 cxb5 40. Rxa6 Rd7 41. Re6 |
| ECO B90 in 1974 play it! ornstein axel defeats black's verduga denis ho in 83 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 b6 7. f4 Nbd7 8. Be2 Bb7 9. Bf3 Rc8 10. O-O e6 11. Qe1 Rc4 12. Nb3 Qa8 13. Be3 h5 14. h3 Be7 15. Nd2 Rxc3 16. bxc3 Nxe4 17. Nxe4 Bxe4 18. Bd4 Bxf3 19. Rxf3 h4 20. Kh1 Kf8 21. c4 Rh5 22. a5 Rxa5 23. Rxa5 bxa5 24. Qxa5 Qc6 25. Qa1 f6 26. Qf1 g6 27. Bf2 f5 28. Qe1 Kf7 29. Bxh4 Qxc4 30. Bxe7 Kxe7 31. Qh4+ Nf6 32. Rg3 e5 33. Rxg6 Qf1+ 34. Kh2 Qxf4+ 35. Qxf4 exf4 36. Rg7+ Ke6 37. Ra7 Nd5 38. h4 Ne3 39. h5 Kf6 40. c3 Kg5 41. Rxa6 d5 42. h6 |
| ECO B70 in 1978 play it! ornstein axel defeats black's heim sverre in 63 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O Nc6 8. Be3 O-O 9. Nb3 Be6 10. f4 Qc8 11. h3 Rd8 12. Bf3 Bc4 13. Rf2 e5 14. Rd2 Qe6 15. Qe1 exf4 16. Bxf4 Ne5 17. Qg3 Nxf3+ 18. Qxf3 d5 19. Rad1 Nh5 20. Bc7 Bxc3 21. Qxc3 Bxb3 22. Bxd8 Rxd8 23. Qxb3 Qxe4 24. Qd3 Qe6 25. c4 d4 26. Qf3 Qxc4 27. b3 Qc5 28. Qf2 Ng7 29. Rxd4 Rxd4 30. Qxd4 Ne6 31. Qxc5 Nxc5 32. b4 |
| ECO B90 in 1973 play it! ornstein axel defeats black's hansson dan in 59 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 h6 8. Bc4 Be6 9. Bxe6 fxe6 10. Nh4 Nc6 11. O-O Kf7 12. f4 exf4 13. Bxf4 g5 14. Bg3 gxh4 15. Bxh4 Be7 16. e5 Nxe5 17. Ne4 Nd7 18. Ra3 Ke8 19. Nxd6+ Bxd6 20. Qxd6 Qe7 21. Qc7 Nd5 22. Qg3 Qh7 23. Qg4 Nf8 24. Qh5+ Ng6 25. c4 Ne7 26. Re3 Rf8 27. Rfe1 Kd7 28. Rxe6 Rae8 29. Qc5 Nc6 30. Qd6+ |
| ECO B75 in 1984 play it! ornstein axel defeats black's lind jan in 95 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Re8 15. h4 f5 16. Ng5 Bh6 17. Kb1 Nc3+ 18. bxc3 Qa5 19. Qe3 Qxa2+ 20. Kc1 Rad8 21. Bd3 e4 22. fxe4 fxe4 23. Qxe4 Rxd3 24. Rxd3 Qa1+ 25. Kd2 Qxh1 26. Be3 Bf7 27. Qf3 Bxg5 28. hxg5 c5 29. Bf2 Qf1 30. Rd7 Bc4 31. Be3 Qxf3 32. gxf3 a5 33. Bxc5 Ra8 34. Ke3 a4 35. Ba3 Be6 36. Re7 Bf5 37. c4 Bxc2 38. c5 Bf5 39. Kd4 Rd8+ 40. Ke5 Rb8 41. c6 Rb3 42. Kf6 Rb8 43. Rg7+ Kh8 44. c7 Rb3 45. Rf7 h6 46. Bc5 hxg5 47. Kxg5 Rxf3 48. c8=Q+ |
| ECO B41 in 1975 play it! ornstein axel defeats black's helmertz per in 73 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 O-O 11. O-O d4 12. Ne2 Bg4 13. f3 Bh5 14. Bg5 Bg6 15. Bh4 Re8 16. Bxg6 hxg6 17. Bf2 Nd5 18. Nxd4 Nf4 19. Nxc6 Qg5 20. g3 bxc6 21. h4 Nh3+ 22. Kg2 Nf4+ 23. Kh2 Qf5 24. gxf4 Rad8 25. Re1 Rxd1 26. Rxe8+ Kh7 27. Rxd1 Qxc2 28. Rf1 Qxb2 29. Kg3 g5 30. hxg5 Kg6 31. Ra8 a6 32. Re1 f6 33. Rxa6 Qb5 34. Ra7 fxg5 35. Re6+ Kh7 36. Bd4 gxf4+ 37. Kg4 |
| ECO B64 in 1983 play it! ornstein axel defeats black's nevanlinna risto in 73 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 h6 10. Bh4 Bd7 11. Nf3 Qa5 12. Kb1 Rfc8 13. Qe1 Be8 14. e5 dxe5 15. fxe5 Nh7 16. Bxe7 Nxe7 17. Nd5 Qxe1 18. Nxe7+ Kf8 19. Ng6+ fxg6 20. Rxe1 Ke7 21. Bd3 Nf8 22. h4 Nd7 23. c3 a5 24. Rh3 a4 25. a3 Ra5 26. Rg3 Rcc5 27. Bxg6 Bxg6+ 28. Rxg6 Kf7 29. Rg4 Rab5 30. Rxa4 Rxc3 31. Rf4+ Ke7 32. a4 Rbb3 33. Nd4 Re3 34. Ref1 Rb6 35. Rf7+ Ke8 36. a5 Rb4 37. Nc2 |
| ECO B42 in 1975 play it! ornstein axel defeats black's frederiksson lei in 71 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O d6 7. Nd2 Be7 8. f4 b5 9. Kh1 Bb7 10. Qe2 h5 11. N2f3 Nbd7 12. e5 Ng4 13. Nxe6 fxe6 14. Bg6+ Kf8 15. Ng5 Bd5 16. Nf7 Bc4 17. Qf3 Qc8 18. Nxh8 Bxf1 19. Bxh5 Ngf6 20. Ng6+ Ke8 21. exf6 Nxf6 22. Qxf1 Nxh5 23. Qf3 Nf6 24. Be3 d5 25. c3 Bc5 26. f5 Bxe3 27. Qxe3 Kf7 28. Qg5 exf5 29. Nh4 Qc4 30. h3 Ne4 31. Qg6+ Kf8 32. Nxf5 Ra7 33. Nd6 Qc6 34. Rf1+ Kg8 35. Qe6+ Kh7 36. Nxe4 |
| ECO B53 in 1975 play it! ornstein axel defeats black's bielczyk jacek in 43 moves | 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. f5 Ne5 11. fxe6 fxe6 12. Nf3 Qc7 13. Nxe5 dxe5 14. Be2 Rd8 15. Bh5+ g6 16. Bf3 O-O 17. Qe1 b5 18. Rd2 b4 19. Nd1 Ba4 20. b3 Nxe4 21. Bxe7 Rxd2 22. Bxe4 |