| ECO A08 in 1941 play it! barcza gideon defeats black's balogh janos in 39 moves | 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. O-O Nf6 6. b3 cxd4 7. Nxd4 Bc5 8. Nxc6 bxc6 9. c4 Ng4 10. Bb2 e5 11. cxd5 h5 12. Nc3 h4 13. Ne4 hxg3 14. hxg3 f5 15. Nxc5 f4 16. dxc6 Qg5 17. c7 O-O 18. Bxa8 Be6 19. Qd8 Qh6 20. Qh4 |
| ECO A05 in 1951 play it! barcza gideon defeats black's negyesy gyorgy in 109 moves | 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 Be7 6. d4 O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Be4 10. Rd1 c6 11. c5 a5 12. Ne5 Bxg2 13. Kxg2 f6 14. Nd3 Na6 15. e4 f5 16. f3 fxe4 17. fxe4 Bf6 18. Qc4 b5 19. Qc3 Bg5 20. Bxg5 Qxg5 21. Ne5 Qh5 22. Qd2 Qe8 23. Rf1 Qe7 24. Qxa5 Nxc5 25. Qb4 d6 26. Nxc6 Qb7 27. dxc5 Qxc6 28. cxd6 Rfd8 29. Rac1 Qxd6 30. Qxd6 Rxd6 31. a3 Rd4 32. Rc7 Rf8 33. Rxf8+ Kxf8 34. Kf3 Rd2 35. b4 Rxh2 36. Kf4 Ra2 37. Ke5 Rxa3 38. Kxe6 Ra6+ 39. Kd5 Rg6 40. e5 Rxg3 41. Ke6 Rg6+ 42. Kd7 Kf7 43. Rc1 Ra6 44. Rf1+ Kg8 45. e6 Ra7+ 46. Kd6 Ra6+ 47. Ke5 Ra7 48. Rd1 Kf8 49. Rd8+ Ke7 50. Rg8 Ra1 51. Rxg7+ Kd8 52. Rxh7 Re1+ 53. Kd6 Rd1+ 54. Kc6 Re1 55. e7+ |
| ECO A07 in 1950 play it! barcza gideon defeats black's troianescu octav in 113 moves | 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 dxc4 7. Na3 c6 8. Nxc4 Be6 9. Qc2 Na6 10. a3 h6 11. Rd1 Qc8 12. Na5 Bd5 13. Bf4 b6 14. Nb3 Qe6 15. Nbd2 Ne4 16. Rac1 Rfc8 17. Bf1 Nc7 18. Nc4 Nb5 19. Nfe5 g5 20. Be3 Nbd6 21. Qd3 f6 22. Nxd6 exd6 23. Nxc6 Rxc6 24. Rxc6 Bxc6 25. d5 Bxd5 26. Qxd5 Qxd5 27. Rxd5 Bf8 28. Bh3 Kf7 29. b4 Re8 30. Rd3 h5 31. Bd7 Re7 32. Bb5 f5 33. f3 Nf6 34. Kf2 Kg6 35. h4 f4 36. gxf4 gxh4 37. Rd1 Rc7 38. Bd4 Kf7 39. Bd3 Bh6 40. e3 Rc8 41. Rh1 Ne8 42. Ke2 Bg7 43. Bxg7 Nxg7 44. Kd2 Kf6 45. Rxh4 a5 46. bxa5 bxa5 47. Rh1 Rc5 48. Rg1 Kf7 49. Rg6 Ne8 50. f5 Nf6 51. e4 Rc8 52. f4 Rc5 53. Ke3 Rc3 54. Kd4 Rxa3 55. e5 dxe5+ 56. fxe5 Ne8 57. Bc4+ |
| ECO A05 in 1957 play it! barcza gideon defeats black's florian tibor in 65 moves | 1. Nf3 Nf6 2. c4 c5 3. g3 g6 4. Bg2 Bg7 5. O-O Nc6 6. Nc3 O-O 7. d3 d6 8. Rb1 Nh5 9. Ne1 Bd7 10. Nc2 Qc8 11. Re1 Bh3 12. Bh1 Kh8 13. Ne4 f5 14. Ng5 f4 15. Nxh3 fxg3 16. Bg2 gxf2+ 17. Nxf2 Rxf2 18. Kxf2 Qg4 19. Bf3 Rf8 20. Rg1 Qh4+ 21. Kg2 Be5 22. Rh1 Bf4 23. Bxh5 Qg5+ 24. Kf1 Bxc1+ 25. Bf3 Be3 26. h4 Qf4 27. Kg2 Nd4 28. Nxd4 cxd4 29. Qe1 Qe5 30. Rh3 g5 31. hxg5 Bxg5 32. Qg3 Qe3 33. Kh1 |
| ECO A04 in 1972 play it! barcza gideon defeats black's kovacs lajos in 65 moves | 1. Nf3 g6 2. d4 Bg7 3. c4 c5 4. d5 d6 5. e4 e5 6. Nc3 a6 7. Be2 Nd7 8. O-O h5 9. Ne1 Nh6 10. Nd3 Rb8 11. a4 Ng4 12. f3 Nh6 13. Qe1 g5 14. Rb1 a5 15. Nb5 Nf8 16. Bxg5 Qxg5 17. Qxa5 Nd7 18. Nxd6+ Ke7 19. Qc7 b6 20. b4 Ba6 21. Kh1 Qe3 22. Rfe1 Rhd8 23. a5 bxa5 24. Bf1 Qd4 25. Nxc5 Rb6 26. Rbd1 Qf2 27. Nd3 Qh4 28. c5 Bxd3 29. cxb6 Bxf1 30. Rxf1 axb4 31. b7 Qf4 32. Nc8+ Ke8 33. b8=Q |
| ECO A07 in 1963 play it! barcza gideon defeats black's ortega rogelio in 85 moves | 1. Nf3 d5 2. g3 Nd7 3. d4 e6 4. Bg2 Be7 5. c4 c6 6. Nbd2 f5 7. Qc2 Bf6 8. b3 Ne7 9. Bb2 O-O 10. O-O Kh8 11. Ne5 g5 12. Ndf3 Qe8 13. Nd3 Qh5 14. Nfe5 Ng6 15. e3 Bg7 16. Qd1 Qh6 17. f4 Kg8 18. Ba3 Re8 19. Bd6 Nf6 20. Nf2 gxf4 21. exf4 Bf8 22. Bxf8 Rxf8 23. Qe2 Re8 24. Rac1 Bd7 25. b4 Rad8 26. a4 dxc4 27. Rxc4 Nd5 28. Bxd5 exd5 29. Rc3 Re7 30. Re3 Nf8 31. Neg4 fxg4 32. Rxe7 Qg6 33. Re1 Bf5 34. Qe5 Rd6 35. Nd1 Rf6 36. Ne3 Be4 37. Qg5 h5 38. Qxg6+ Rxg6 39. Rxb7 h4 40. f5 Rg5 41. gxh4 Rh5 42. Nxg4 Nh7 43. Rxh7 |
| ECO A05 in 1950 play it! barcza gideon defeats black's gawlikowski s in 67 moves | 1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. c4 c6 5. cxd5 cxd5 6. Qb3 Qb6 7. Qxb6 axb6 8. Nc3 Nc6 9. d3 e6 10. Bf4 Bc5 11. O-O Ke7 12. a3 Rhc8 13. Rfc1 Nd4 14. Nxd4 Bxd4 15. Bd2 Rc6 16. Re1 Ng4 17. Rf1 Nf6 18. Rab1 Bc5 19. Nb5 Kd7 20. Bc3 Bg6 21. Rbd1 Ke8 22. Be5 Ra5 23. Nc7+ Kd7 24. b4 Rxa3 25. bxc5 Rxc5 26. Rb1 Rxc7 27. Bxc7 Kxc7 28. Rfc1+ Kb8 29. Rxb6 Ka7 30. Rcb1 Ra2 31. Rxb7+ Ka6 32. e4 dxe4 33. dxe4 Nxe4 34. Bf1+ |
| ECO A04 in 1982 play it! barcza gideon defeats black's emodi in 117 moves | 1. Nf3 e6 2. g3 b6 3. Bg2 Bb7 4. c4 Nf6 5. Nc3 Be7 6. O-O O-O 7. d3 d5 8. Bg5 c5 9. d4 Ne4 10. Bxe7 Qxe7 11. Rc1 Nd7 12. cxd5 Nxc3 13. Rxc3 Bxd5 14. Qa4 a6 15. Qa3 a5 16. dxc5 Nxc5 17. Ne1 Bxg2 18. Nxg2 Qb7 19. Rc4 Rfd8 20. Qe3 Rd7 21. Rd4 Rad8 22. Rfd1 Rxd4 23. Rxd4 Rxd4 24. Qxd4 Qd7 25. Qxd7 Nxd7 26. f3 Kf8 27. Kf2 Ke7 28. Ke3 Kd6 29. Kd4 b5 30. Ne3 g6 31. Nd1 e5+ 32. Kc3 Kc5 33. Nf2 b4+ 34. Kd3 f5 35. e4 Kb5 36. exf5 gxf5 37. g4 Nc5+ 38. Kd2 fxg4 39. fxg4 Kc4 40. Ke3 Kd5 41. b3 Ke6 42. Ne4 Nd7 43. Kd3 Kd5 44. h3 Nf8 45. Ke3 Nd7 46. Nd2 Nb6 47. Kd3 a4 48. Ne4 axb3 49. axb3 Nd7 50. Ke3 Ke6 51. Ng5+ Kf6 52. h4 h6 53. Ne4+ Ke6 54. Kd3 Kd5 55. h5 Nf8 56. Nf6+ Ke6 57. Ng8 Nd7 58. Nxh6 Nf6 59. Kc4 |
| ECO A05 in 1962 play it! barcza gideon defeats black's murphy in 43 moves | 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d5 6. c4 c6 7. O-O Na6 8. d3 Bd7 9. a3 Qc8 10. Nbd2 Bh3 11. Rc1 Bxg2 12. Kxg2 Rd8 13. b4 dxc4 14. Nxc4 Nc7 15. Rc2 Qd7 16. Qa1 Ncd5 17. Nce5 Qe8 18. Ng5 Nd7 19. Nexf7 e5 20. Nxd8 Rxd8 21. e4 N5f6 22. Qa2+ |
| ECO A05 in 1960 play it! barcza gideon defeats black's reicher emanoil in 91 moves | 1. Nf3 Nf6 2. e3 g6 3. b4 Bg7 4. Bb2 O-O 5. Be2 b6 6. O-O Bb7 7. d3 c5 8. bxc5 bxc5 9. c4 d6 10. Nc3 Nc6 11. Nd2 Rb8 12. Rb1 Qd7 13. Nb3 Nb4 14. a3 Nc6 15. d4 cxd4 16. exd4 Qd8 17. d5 Ne5 18. Bc1 Bc8 19. Be3 a6 20. Nd4 Rxb1 21. Nxb1 Qc7 22. h3 Ne4 23. Qc2 Nc5 24. Nd2 Bd7 25. Rb1 Rb8 26. Rb4 a5 27. Rxb8+ Qxb8 28. Qc3 f5 29. Qxa5 f4 30. Bxf4 Nxc4 31. Qxc5 Nxd2 32. Qb4 Qxb4 33. axb4 Bxd4 34. Bxd2 Kf7 35. Bg5 e6 36. dxe6+ Bxe6 37. b5 Ke8 38. Be3 Bc5 39. Bg4 Kd7 40. Bxe6+ Kxe6 41. Bxc5 dxc5 42. f4 Kd5 43. g4 c4 44. Kf2 c3 45. Ke2 Kc4 46. b6 |
| ECO A05 in 1969 play it! barcza gideon defeats black's robatsch in 69 moves | 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. c4 Be7 5. d4 Nbd7 6. Nbd2 O-O 7. O-O b6 8. b3 Bb7 9. Bb2 c5 10. e3 Rc8 11. Qe2 cxd4 12. exd4 Bd6 13. Ne5 Qe7 14. Rfc1 Ba3 15. Nf1 Bxb2 16. Qxb2 Nxe5 17. dxe5 Ne4 18. Qd4 Qb4 19. Qe3 Qa3 20. Rc2 Rfd8 21. Rd1 Qc5 22. Qxc5 Nxc5 23. Rcd2 Kf8 24. Ne3 d4 25. Rxd4 Rxd4 26. Rxd4 Ke7 27. Bxb7 Nxb7 28. f4 Na5 29. Kf2 Nc6 30. Rd2 Nb4 31. Ke2 g5 32. fxg5 Rc5 33. Ng4 Ra5 34. a4 Nc6 35. Kd1 |
| ECO A05 in 1956 play it! barcza gideon defeats black's siaperas trianta in 87 moves | 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d6 6. d4 c5 7. dxc5 dxc5 8. O-O Qxd1 9. Rxd1 Nc6 10. Ne5 Ng4 11. Nd3 Bxb2 12. Nxb2 Nd4 13. Rd2 Bf5 14. Na3 Rad8 15. Bxb7 Rd7 16. Ba6 Ne5 17. Rdd1 Rd6 18. Bd3 Nxd3 19. exd3 Bg4 20. Rdb1 Bh3 21. Nbc4 Rf6 22. f4 Re6 23. c3 Ne2+ 24. Kf2 Nxc3 25. Re1 Rd8 26. Rxe6 Bxe6 27. Nb2 Bf5 28. Ke3 Nd5+ 29. Kd2 Nb4 30. Kc3 a6 31. Nc2 Nd5+ 32. Kd2 Kf8 33. Rc1 Bd7 34. Ne3 Nxe3 35. Kxe3 Rc8 36. Nc4 Ke8 37. Na5 Rb8 38. Rxc5 Rb5 39. d4 Kd8 40. Nc6+ Bxc6 41. Rxc6 a5 42. Rc5 Rxc5 43. dxc5 Kc7 44. Kd4 |
| ECO A05 in 1948 play it! barcza gideon defeats black's szabados e in 99 moves | 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O c5 5. c4 g6 6. b3 Bg7 7. Bb2 O-O 8. d4 cxd4 9. Qxd4 Nc6 10. Qd2 d5 11. cxd5 Qxd5 12. Ne5 Qe6 13. Nd3 Na5 14. Nf4 Qd7 15. Qxd7 Nxd7 16. Bxg7 Kxg7 17. Nc3 Bxg2 18. Kxg2 Nf6 19. Rac1 Rac8 20. Rfd1 g5 21. Nd3 Rfd8 22. Nb5 Nc6 23. Rd2 a6 24. Rdc2 axb5 25. Rxc6 Rxc6 26. Rxc6 Rd6 27. Rxd6 exd6 28. Nb4 Kf8 29. Kf3 Ke7 30. Nc6+ Ke6 31. Nd4+ Kd5 32. Nxb5 Kc5 33. Na7 b5 34. a4 b4 35. Nb5 d5 36. e3 h5 37. h3 Nd7 38. Ke2 Ne5 39. f4 gxf4 40. gxf4 Nc6 41. Nd4 Na5 42. Kd3 Kd6 43. Nf5+ Kd7 44. Kc2 Nb7 45. Ng7 d4 46. exd4 Kd6 47. Nxh5 Kd5 48. Nf6+ Kxd4 49. h4 Nd8 50. h5 |
| ECO A07 in 1943 play it! barcza gideon defeats black's balogh janos in 111 moves | 1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. c4 c6 5. cxd5 cxd5 6. Qb3 Qc7 7. Nc3 e6 8. d3 Nbd7 9. Bf4 Qb6 10. Qxb6 Nxb6 11. O-O a6 12. Rac1 Be7 13. e4 dxe4 14. dxe4 Bxe4 15. Nxe4 Nxe4 16. Nd2 Nc5 17. Be3 Rc8 18. Nc4 Nd5 19. b4 Nxb4 20. Nb6 Rc7 21. Bf4 Rc6 22. Bxc6+ Nxc6 23. Rfd1 e5 24. Be3 Ne6 25. Rd7 Ned8 26. Rcd1 f5 27. Nc8 Bf6 28. Bb6 Nd4 29. Rc7 O-O 30. Ne7+ Kh8 31. Nd5 N8e6 32. Rxb7 h5 33. Bxd4 Nxd4 34. Rdb1 Kh7 35. Rb8 Bd8 36. Ra8 a5 37. Rbb8 Ne6 38. Nc7 Bxc7 39. Rxf8 Nxf8 40. Rxf8 Bd6 41. Rxf5 Kg6 42. Rf3 a4 43. Rc3 Kf5 44. Rc4 a3 45. f3 g5 46. h3 Be7 47. Kf2 h4 48. g4+ Ke6 49. Ke3 Kd5 50. Kd3 Bd6 51. Ra4 Be7 52. Ra5+ Bc5 53. Kc3 Kc6 54. Kc4 Bd6 55. Ra6+ Kd7 56. Kd5 |
| ECO A04 in 1956 play it! barcza gideon defeats black's veid r in 63 moves | 1. Nf3 c5 2. g3 b6 3. Bg2 Bb7 4. O-O f5 5. d4 Nf6 6. c4 e6 7. d5 exd5 8. Nh4 g6 9. Nc3 Be7 10. Nxd5 Nxd5 11. Bxd5 Bxd5 12. Qxd5 Na6 13. Ng2 Nc7 14. Qe5 O-O 15. Rd1 b5 16. cxb5 Nxb5 17. Be3 Nd4 18. Bxd4 cxd4 19. Rxd4 Bf6 20. Qd5+ Rf7 21. Rd2 Rb8 22. Rb1 Qb6 23. b3 Rc8 24. Rbd1 a5 25. Ne3 Rc5 26. Qa8+ Rf8 27. Nd5 Qe6 28. Nxf6+ Qxf6 29. Qa7 Re5 30. Rd6 Re6 31. Qxd7 Rxd6 32. Rxd6 |
| ECO A04 in 1965 play it! barcza gideon defeats black's janosevic dragol in 45 moves | 1. Nf3 c5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. Nc3 Nc6 7. d3 b6 8. a3 Bb7 9. Rb1 Nd4 10. e4 Nxf3+ 11. Bxf3 d6 12. Bg2 Ne8 13. Be3 e5 14. f4 f5 15. Nd5 Nc7 16. fxe5 Nxd5 17. cxd5 fxe4 18. Rxf8+ Qxf8 19. exd6 exd3 20. Qxd3 Qxd6 21. b4 Re8 22. bxc5 bxc5 23. Rxb7 |
| ECO A07 in 1950 play it! barcza gideon defeats black's sandor bela in 91 moves | 1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. d4 Bg7 5. c4 c6 6. cxd5 Nxd5 7. O-O O-O 8. Nc3 Na6 9. Qb3 Nb6 10. Rd1 Be6 11. Qc2 Qc8 12. b3 c5 13. Ba3 Nb4 14. Qd2 Rd8 15. Ne4 Bxd4 16. Nxd4 Rxd4 17. Qh6 Rxd1+ 18. Rxd1 f6 19. Qe3 N6d5 20. Qxc5 b6 21. Qd4 Nc2 22. Qb2 Nxa3 23. Rxd5 Bxd5 24. Nxf6+ exf6 25. Bxd5+ Kg7 26. Bxa8 Nb5 27. Qd2 Nc3 28. Bf3 a5 29. Qd4 Qc7 30. a3 Nb5 31. Qb2 Qc5 32. b4 axb4 33. axb4 Qc4 34. e3 Nc3 35. b5 Qc5 36. Bc6 h5 37. Qd2 g5 38. Qd7+ Kh8 39. Qf7 Qe5 40. Qxh5+ Kg7 41. Qe8 Qc5 42. Qd7+ Kg6 43. Qc7 Qb4 44. Kg2 Nd1 45. Be8+ Kh6 46. Qc2 |
| ECO A04 in 1965 play it! barcza gideon defeats black's ujtelky maximili in 79 moves | 1. Nf3 g6 2. c4 c5 3. d4 cxd4 4. Nxd4 Bg7 5. e4 b6 6. Nc3 Bb7 7. Be2 d6 8. O-O Nf6 9. f3 Nc6 10. Nc2 Rc8 11. Rb1 Nd7 12. Qd2 O-O 13. b3 Nc5 14. Bb2 Qd7 15. f4 Nd8 16. Bf3 f6 17. Rbe1 Bh6 18. g3 Nf7 19. Ne3 Bg7 20. Ncd5 Qd8 21. Ng4 Nh6 22. Nf2 Qd7 23. g4 Ne6 24. h4 Nf7 25. g5 fxg5 26. Bxg7 Kxg7 27. hxg5 Ne5 28. Bg2 Bxd5 29. fxe5 Bc6 30. Qb2 Kg8 31. Ng4 h5 32. gxh6 Kh7 33. Rd1 Rf4 34. Rxf4 Nxf4 35. exd6 Rg8 36. Ne5 Qb7 37. d7 Ne6 38. Nxc6 Qxc6 39. d8=Q Qc5+ 40. Kf1 |
| ECO A07 in 1950 play it! barcza gideon defeats black's szily joseph in 81 moves | 1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O Nc6 5. d4 e6 6. c4 dxc4 7. Ne5 Bd7 8. Nxc6 Bxc6 9. Bxc6+ bxc6 10. Qa4 cxd4 11. Qxc6+ Nd7 12. Qxc4 Nb6 13. Qc6+ Qd7 14. Qxd7+ Nxd7 15. Nd2 f6 16. Nb3 e5 17. e3 a5 18. exd4 a4 19. Nd2 exd4 20. Nf3 Bc5 21. Rd1 Rd8 22. Kg2 Nf8 23. Bd2 Ne6 24. b4 axb3 25. axb3 Rb8 26. b4 Bxb4 27. Bxb4 Rxb4 28. Ra8+ Nd8 29. Nxd4 O-O 30. Nc2 Nc6 31. Nxb4 Nxb4 32. Ra7 Nc6 33. Rc7 Ne5 34. f4 Nf7 35. g4 g6 36. h4 Kg7 37. Rdd7 g5 38. Kg3 h5 39. gxh5 gxh4+ 40. Kxh4 f5 41. h6+ |
| ECO A07 in 1948 play it! barcza gideon defeats black's opocensky karel in 75 moves | 1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. c4 c6 5. cxd5 cxd5 6. Qb3 Qb6 7. Qxb6 axb6 8. Nc3 Nc6 9. O-O e6 10. d3 Be7 11. Bf4 h6 12. Nb5 O-O 13. Rfc1 Bh7 14. a3 Nd7 15. Bd6 Nc5 16. Bxe7 Nxe7 17. Nd2 Rfe8 18. b4 Nd7 19. Nb3 Ne5 20. f4 N5c6 21. Rc3 Red8 22. N5d4 Rd7 23. b5 Nxd4 24. Nxd4 Kf8 25. Nf3 Nc8 26. e4 dxe4 27. dxe4 Na7 28. Ne5 Re7 29. Rd1 Nxb5 30. Rb3 Nc7 31. Rxb6 Na6 32. Rb5 Rc8 33. Nd7+ Ke8 34. Nb6 Rc5 35. Rxc5 Nxc5 36. e5 g5 37. Rc1 Rc7 38. Na8 |