| ECO B84 in 1970 play it! tatai stefano defeats black's schaufelberger h in 45 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. f4 Qc7 8. Bf3 Nc6 9. Be3 Be7 10. O-O O-O 11. Qe1 Rb8 12. Rd1 Nd7 13. Kh1 b5 14. Nxc6 Qxc6 15. Bd4 Re8 16. Qg3 Bf8 17. e5 d5 18. f5 Nc5 19. Nxd5 exd5 20. e6 Bb7 21. exf7+ Kxf7 22. Bh5+ Kg8 23. f6 |
| ECO B42 in 2001 play it! tatai stefano defeats black's barletta a in 67 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nf6 7. Qe2 h5 8. h3 Bc5 9. Nb3 Ng4 10. hxg4 hxg4 11. e5 Ba7 12. Qxg4 Qxe5 13. Bf4 Qf6 14. Qg5 Qxg5 15. Bxg5 Nc6 16. N1d2 d5 17. Rfe1 Bd7 18. c3 f6 19. Be3 Bxe3 20. Rxe3 O-O-O 21. Nc5 e5 22. Nxd7 Kxd7 23. Nb3 Kd6 24. Rd1 Ne7 25. f3 b5 26. Kf2 Kc6 27. Nd4+ Kd6 28. Nf5+ Nxf5 29. Bxf5 a5 30. Red3 Kc5 31. Be4 d4 32. cxd4+ Rxd4 33. Rc1+ Rc4 34. Rd5+ |
| ECO B97 in 1978 play it! tatai stefano defeats black's lederman leon in 49 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 Nd7 14. Be2 d5 15. Rb3 Qa5 16. O-O Qc7 17. Na4 Nxe5 18. c4 Nf7 19. cxd5 cxd5 20. Rc1 Qd6 21. Nb6 Nxg5 22. Qxg5 Qc5+ 23. Rxc5 Bxc5+ 24. Kh1 Bxb6 25. Qxg7 |
| ECO B32 in 1967 play it! tatai stefano defeats black's kupper josef in 127 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O Nxd4 9. Bxd4 Bc5 10. Bxc5 Qxc5 11. Kh1 b5 12. a3 d6 13. f4 O-O 14. Qf3 e5 15. Rae1 Bb7 16. fxe5 Qxe5 17. Qh3 Rfe8 18. Qh4 Qc5 19. Qg3 Kf8 20. Rf5 Re5 21. Rxe5 Qxe5 22. Qxe5 dxe5 23. Nb1 Nd7 24. b4 Bc6 25. Nd2 a5 26. Nb3 axb4 27. axb4 Nf6 28. Na5 Bd7 29. Kg1 Ke7 30. Kf2 h5 31. h3 h4 32. Kf3 g6 33. Rb1 Ra6 34. c4 bxc4 35. Nxc4 Bb5 36. Nxe5 Ra3 37. Ke3 Nd7 38. Kd4 Nxe5 39. Bxb5 Kd6 40. Rb2 Ra1 41. Be2 Rg1 42. Bb5 Re1 43. Rf2 Rd1+ 44. Kc3 Re1 45. Rd2+ Kc7 46. Kd4 Kd6 47. Be2 Rg1 48. Ke3+ Kc7 49. Bd3 Ra1 50. Be2 Rg1 51. Kf2 Rb1 52. b5 Rb4 53. Ke3 f5 54. exf5 gxf5 55. Rd4 Rb3+ 56. Kf4 Rb2 57. Bf1 Nc6 58. Rc4 Rf2+ 59. Kg5 Rxf1 60. Rxc6+ Kd7 61. Kxh4 f4 62. Rc2 f3 63. g4 Rb1 64. Rf2 |
| ECO B33 in 1971 play it! tatai stefano defeats black's radulov ivan bul in 41 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 Rc8 8. f4 Nxd4 9. Qxd4 Qa5 10. e5 h6 11. Bh4 g5 12. exf6 e5 13. fxe5 dxe5 14. Qd3 gxh4 15. O-O-O Bc6 16. Qf5 Rd8 17. Bb5 Rxd1+ 18. Rxd1 Qc7 19. Nd5 Qb8 20. Bxc6+ bxc6 21. Nb4 |
| ECO B75 in 1977 play it! tatai stefano defeats black's beliavsky alexan in 83 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. Bc4 Bd7 10. h4 Rc8 11. Bb3 Ne5 12. O-O-O Nc4 13. Bxc4 Rxc4 14. g4 Qa5 15. h5 Rfc8 16. Nb3 Qa6 17. hxg6 hxg6 18. e5 Nxg4 19. fxg4 Bxg4 20. Qh2 Bxd1 21. Qh7+ Kf8 22. Bh6 Bxh6+ 23. Rxh6 Ke8 24. e6 fxe6 25. Qxg6+ Kd8 26. Qxe6 Bh5 27. Rxh5 Kc7 28. Na5 Rb4 29. a3 Qf1+ 30. Nd1 Qf4+ 31. Kb1 Qe4 32. Qh3 Rb6 33. Nc3 Qe1+ 34. Ka2 e6 35. Nc4 Rc6 36. Nb5+ Kb8 37. Nbxd6 Rxc4 38. Nxc4 Rxc4 39. Qh2+ Kc8 40. Rh8+ Kd7 41. Qh7+ Kd6 42. Qd3+ |
| ECO B96 in 1995 play it! tatai stefano defeats black's ortega lexy in 86 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. Kb1 Be7 13. Bxf6 Nxf6 14. g4 b4 15. Nce2 d5 16. e5 Ne4 17. Ng3 Bh4 18. Qe3 Qb6 19. Bxe4 dxe4 20. Re2 Bxg3 21. hxg3 Rd7 22. Red2 Rhd8 23. Kc1 Bd5 24. Nf5 Qa5 25. Nd6+ Rxd6 26. exd6 Rxd6 27. a3 Rc6 28. Rd4 bxa3 29. Qxa3 Qxa3 30. bxa3 Rc3 31. Rg1 Rxa3 32. Kb2 Rf3 33. g5 h6 34. gxh6 gxh6 35. Ra4 Kb7 36. Ra3 Rf2 37. Kc3 f5 38. Rb1+ Kc7 39. Rxa6 e3 40. Ra7+ Kc6 41. Re1 e2 42. Kd4 h5 43. c4 Be4 |
| ECO B27 in 1968 play it! tatai stefano defeats black's jongsma alexande in 47 moves | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Be3 Nf6 6. Nc3 Nc6 7. Nb3 O-O 8. Be2 a5 9. a4 Nb4 10. f4 d5 11. e5 Ne8 12. Bf3 Nc7 13. Nb5 Nxb5 14. axb5 Bf5 15. Nd4 Rc8 16. Rc1 Qd7 17. O-O Rc4 18. Be2 Rfc8 19. c3 Na2 20. Ra1 Nxc3 21. bxc3 Rxc3 22. Nxf5 gxf5 23. Bd4 R3c7 24. b6 |
| ECO B43 in 2003 play it! tatai stefano defeats black's stepak yedael in 135 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nf6 7. Bg2 Nc6 8. O-O Be7 9. Re1 d6 10. Nxc6 bxc6 11. e5 dxe5 12. Rxe5 Bb7 13. Re2 Rd8 14. Qe1 O-O 15. Bf4 Qb6 16. Na4 Qb4 17. Qxb4 Bxb4 18. c4 Be7 19. Be3 Nd7 20. b3 e5 21. Bd2 Nc5 22. Ba5 Rd7 23. Nb6 Rd3 24. Rb1 f6 25. b4 Ne6 26. b5 axb5 27. cxb5 Nd4 28. Re3 Ra3 29. Rxa3 Bxa3 30. Nd7 Ra8 31. Bb6 Nxb5 32. Rxb5 cxb5 33. Bxb7 Re8 34. Bc6 Rc8 35. Bxb5 Kf7 36. Be3 Ke7 37. Nb6 Rb8 38. Bd3 Rd8 39. Bxh7 Rd1+ 40. Kg2 Ra1 41. Bg8 Bb2 42. Bb3 Bd4 43. Nd5+ Kd6 44. h4 f5 45. Kf3 Bb2 46. Nb6 Bd4 47. Nc4+ Ke7 48. Bxd4 exd4 49. Ke2 Kf6 50. Nd2 f4 51. g4 Rg1 52. Kf3 Rh1 53. Kxf4 Rxh4 54. Nf3 Rh3 55. Nxd4 g5+ 56. Ke4 Rh1 57. a4 Ra1 58. Kd5 Ra3 59. f3 Ra1 60. Nc6 Rf1 61. Nd4 Ra1 62. Bc2 Ra3 63. Kc4 Ke5 64. Kb4 Re3 65. Nc6+ Kd6 66. Be4 Re2 67. a5 Ra2 68. Kb5 |
| ECO B28 in 2001 play it! tatai stefano defeats black's csom istvan in 109 moves | 1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 e6 6. Be3 cxd4 7. Qxd4 Nf6 8. Nbd2 Qxd4 9. Bxd4 Nc6 10. Bxf6 gxf6 11. Nc4 Rb8 12. Nb6 Bc5 13. Nxc8 Rxc8 14. Rd1 Ke7 15. Be2 f5 16. O-O Rhd8 17. Rxd8 Rxd8 18. Rd1 Rc8 19. Kf1 Rc7 20. Rd3 h6 21. Ke1 Bd6 22. Nd4 Be5 23. Nb3 Nb8 24. Rh3 Bg7 25. Rh4 Nd7 26. Rb4 b6 27. Rh4 a5 28. Bb5 Ne5 29. h3 Ng6 30. Ra4 Be5 31. g3 Bf6 32. f4 Kd6 33. Nd2 Ne7 34. Rc4 Nd5 35. Rxc7 Nxc7 36. Be2 Bd8 37. Nc4+ Kc5 38. Ne5 Be7 39. Nxf7 Bf8 40. a4 Bg7 41. Kd2 Nd5 42. Bf3 Ne7 43. Kd3 Nc8 44. b3 Na7 45. g4 fxg4 46. Bxg4 b5 47. Nd8 Bf6 48. Nxe6+ Kd6 49. axb5 Nxb5 50. c4 Nc7 51. c5+ Kc6 52. Bf3+ Kd7 53. Nxc7 Kxc7 54. Ke4 Bh4 55. Kd5 |
| ECO B33 in 1967 play it! tatai stefano defeats black's paoli enrico ita in 49 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 Be7 8. Qe2 a6 9. Bb3 Qc7 10. O-O-O O-O 11. g4 Nxd4 12. Rxd4 b5 13. g5 Nd7 14. Rg1 Nc5 15. Qh5 Nxb3+ 16. axb3 f5 17. exf5 Rxf5 18. Rh4 h6 19. Qe8+ Rf8 20. Qg6 b4 21. Rxh6 Bd8 22. Rg4 Rf7 23. Qh7+ Kf8 24. g6 bxc3 25. Qh8+ |
| ECO B43 in 1975 play it! tatai stefano defeats black's unzicker wolfgan in 49 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nf6 7. Bg2 Nc6 8. O-O Be7 9. Re1 O-O 10. Nxc6 dxc6 11. e5 Nd5 12. Qg4 Re8 13. Bg5 Bxg5 14. Qxg5 Nxc3 15. bxc3 Qa5 16. Re3 h6 17. Qh4 Rd8 18. g4 Rd2 19. g5 Qd8 20. Rg3 Rxc2 21. Qe4 Qd2 22. gxh6 Rc1+ 23. Rxc1 Qxc1+ 24. Bf1 Qxh6 25. Qd4 |
| ECO B33 in 1976 play it! tatai stefano defeats black's roose jan bel in 89 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. Bd3 Qb6 13. Kb1 O-O-O 14. Rc1 Kb8 15. Nd1 Qa5 16. c3 Rc8 17. Qe2 Qb6 18. Ne3 Na5 19. Nd4 Nb7 20. Nb3 Nc5 21. Bc2 Rc7 22. Rhe1 h5 23. h4 Rcc8 24. Rcd1 Qc7 25. Rd4 Bc6 26. Qd2 a5 27. Qe2 Qb6 28. Red1 a4 29. Nd2 Qb7 30. Bd3 f5 31. exf5 a3 32. Rb4 Nxd3 33. Qxd3 axb2 34. Nc2 d5 35. Rxb2 Bd7 36. fxe6 fxe6 37. Nd4 b4 38. cxb4 Rhf8 39. b5 Bf6 40. N2f3 Rc4 41. Qa3 Rfc8 42. Ne5 Bxe5 43. fxe5 Qa7 44. Qd6+ Ka8 45. b6 |
| ECO B81 in 1998 play it! tatai stefano defeats black's dobos jozsef in 73 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 Be7 7. g5 Nfd7 8. h4 Nb6 9. Bg2 Nc6 10. Nde2 O-O 11. b3 Re8 12. Be3 Bf8 13. Qd2 d5 14. exd5 Nxd5 15. Nxd5 exd5 16. c3 Bg4 17. Qxd5 Qc7 18. Qc4 Bxe2 19. Kxe2 Bd6 20. h5 Kh8 21. Rh4 Qa5 22. Bxc6 bxc6 23. g6 Qf5 24. gxf7 Re6 25. Rd1 Rf8 26. h6 Rxf7 27. hxg7+ Kg8 28. Kd2 Be5 29. Kc1 Kxg7 30. Rg4+ Rg6 31. Rxg6+ hxg6 32. Kb2 Qf3 33. Rd2 Bf6 34. Rd6 Be5 35. Re6 Bf6 36. Rxc6 Qd1 37. Qa6 |
| ECO B31 in 1971 play it! tatai stefano defeats black's bellon lopez jua in 63 moves | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5 6. Bxc6 dxc6 7. d3 b6 8. a4 Qe7 9. Na3 Ba6 10. b3 Nf6 11. Nc4 Nd7 12. Bb2 h5 13. Bc3 Bxc4 14. bxc4 a5 15. Rb1 Kd8 16. Rb3 Kc7 17. Qa1 Rhf8 18. Qb2 Qe6 19. Rb1 h4 20. h3 Rg8 21. Rxb6 g5 22. Rb7+ Kd6 23. Nh2 f5 24. exf5 Qxf5 25. Ng4 Rge8 26. Qc1 Bf6 27. f3 Bd8 28. Nf2 Nf6 29. Ne4+ Nxe4 30. dxe4 Qc8 31. Qd1+ Ke6 32. f4 |
| ECO B32 in 1967 play it! tatai stefano defeats black's schiesari robert in 63 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 d6 6. Be3 Nf6 7. Bc4 Be7 8. Qe2 Bd7 9. O-O-O O-O 10. Rhg1 Qc7 11. Bb3 a6 12. g4 Ne8 13. g5 g6 14. f4 Nxd4 15. Bxd4 b5 16. f5 b4 17. fxe6 Bxe6 18. Nd5 Qd8 19. h4 a5 20. Bb6 Qd7 21. Ba4 Qxa4 22. Nxe7+ Kh8 23. Bd4+ Ng7 24. h5 Rfe8 25. Qf3 Rg8 26. Nxg8 Rxg8 27. Qf6 gxh5 28. g6 b3 29. gxh7 Qxd4 30. hxg8=Q+ Kxg8 31. Rxg7+ Kf8 32. Qxd4 |
| ECO B44 in 1967 play it! tatai stefano defeats black's medinagarcia ant in 65 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 a6 7. N5c3 Nf6 8. Be2 Be7 9. O-O O-O 10. Be3 b6 11. Qd2 Bb7 12. Rd1 Qc7 13. Na3 Ne5 14. f3 Bc6 15. Rac1 Qb7 16. Qc2 Rfd8 17. Qb3 Rab8 18. Nc2 Be8 19. Rd2 b5 20. cxb5 axb5 21. Nd4 b4 22. Ncb5 Ng6 23. Rc7 e5 24. Rxb7 Rxb7 25. Nxd6 Bxd6 26. Nf5 Bc7 27. Rxd8 Bxd8 28. Nd6 Rb8 29. Bc4 Nh8 30. a4 Be7 31. Nxe8 Nxe8 32. a5 Nd6 33. a6 |
| ECO B90 in 1998 play it! tatai stefano defeats black's szeberenyi adam in 49 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 d5 8. exd5 Nxd5 9. Nde2 Bb4 10. a3 Ba5 11. Bg2 Nxc3 12. Qxd8+ Kxd8 13. Nxc3 Bc7 14. Be3 Nd7 15. O-O-O Rb8 16. Ne4 Ke7 17. Rd2 b6 18. Rhd1 Rd8 19. Nd6 Bxd6 20. Rxd6 Bb7 21. Bxb7 Rxb7 22. Rc6 Rbb8 23. Rc7 Ke8 24. Rd6 Rbc8 25. Rdxd7 |
| ECO B30 in 1993 play it! tatai stefano defeats black's czebe attila in 103 moves | 1. e4 c5 2. Nf3 Nc6 3. Bb5 Qb6 4. Nc3 Nd4 5. a4 e6 6. O-O Ne7 7. Nxd4 cxd4 8. Ne2 a6 9. Bc4 d5 10. exd5 exd5 11. Bd3 Qf6 12. c3 Nc6 13. Qb3 Qg5 14. Re1 Be7 15. f4 Qh4 16. Rf1 dxc3 17. bxc3 Bc5+ 18. Kh1 Qd8 19. Ba3 Bxa3 20. Qxa3 Qe7 21. Qb3 O-O 22. f5 Ne5 23. Qc2 Nxd3 24. Qxd3 Qe4 25. Qxe4 dxe4 26. Ng3 Re8 27. Rfe1 Bd7 28. Rxe4 Rxe4 29. Nxe4 Bc6 30. Ng3 Re8 31. Kg1 Re5 32. a5 Rb5 33. Kf2 h5 34. h4 Rb2 35. Ke3 Rb5 36. c4 Rb3+ 37. d3 Rb2 38. Nxh5 Rxg2 39. f6 g6 40. Nf4 Rg3+ 41. Kd4 Rg4 42. Ke5 Rxh4 43. d4 Rh1 44. Rxh1 Bxh1 45. Nh3 Bg2 46. Ng5 Bf1 47. c5 Kf8 48. Kd6 Ke8 49. d5 Bc4 50. c6 bxc6 51. dxc6 Be2 52. Kc7 |
| ECO B41 in 1967 play it! tatai stefano defeats black's ostojic predrag in 83 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 a6 7. Bb3 b5 8. f4 Bb7 9. f5 e5 10. Nde2 b4 11. Nd5 Nxe4 12. O-O Nd7 13. Be3 Be7 14. Qd3 Nec5 15. Bxc5 Nxc5 16. f6 Nxd3 17. fxg7 Rg8 18. Ba4+ Qd7 19. Bxd7+ Kxd7 20. Nb6+ Ke8 21. Nxa8 Rxg7 22. Ng3 Nf4 23. Nb6 h5 24. Rf2 Rg5 25. Kf1 h4 26. Ne2 Nxg2 27. Ng1 Ne3+ 28. Ke2 Nxc2 29. Rc1 Nd4+ 30. Kd3 Bc6 31. Nh3 Rg4 32. Rg1 Bb5+ 33. Kd2 Rxg1 34. Nxg1 Bg5+ 35. Ke1 Be3 36. Rg2 Bd3 37. Rg8+ Ke7 38. Nd5+ Ke6 39. Nxe3 f5 40. Rg6+ Kf7 41. Rxd6 f4 42. Ng4 |