| ECO B05 in 2001 play it! szmetan jorge defeats white's mendoza rafael in 104 moves | 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6 6. O-O Bxf3 7. Bxf3 dxe5 8. dxe5 e6 9. Qe2 Nd7 10. c4 Ne7 11. Bg4 Qc7 12. f4 g6 13. Nc3 h5 14. Bh3 Nf5 15. Bxf5 gxf5 16. Be3 O-O-O 17. Rad1 h4 18. Kh1 Be7 19. a3 f6 20. exf6 Bxf6 21. Bd4 Rde8 22. Qf2 h3 23. g3 a6 24. Na4 Rh7 25. Nb6+ Nxb6 26. Bxf6 Nxc4 27. b3 Nd6 28. Be5 Rd8 29. Qa7 Rhd7 30. Bf6 Rf8 31. Be5 Rfd8 32. Kg1 c5 33. Rc1 b6 34. Qa8+ Qb8 35. Qc6+ Qc7 36. Qa8+ Qb8 37. Qc6+ Rc7 38. Qf3 Qb7 39. Qe2 Rcd7 40. b4 Ne4 41. bxc5 Nxc5 42. Rc2 Rd3 43. Bf6 R8d6 44. Be5 Rd7 45. Qh5 Qe4 46. Qe8+ Rd8 47. Qxe6+ Kb7 48. Qf7+ R3d7 49. Qc4 Rd2 50. Qxe4+ Nxe4 51. Rxd2 Rxd2 52. Kh1 Nf2+ |
| ECO B05 in 2002 play it! szmetan jorge defeats white's della morte pabl in 100 moves | 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6 6. O-O Bxf3 7. Bxf3 dxe5 8. dxe5 e6 9. c4 Ne7 10. Qxd8+ Kxd8 11. Be4 Nd7 12. Bf4 Kc7 13. Nc3 Nc5 14. Rad1 a5 15. Rd2 Rd8 16. Rxd8 Kxd8 17. Be3 Nf5 18. Bxc5 Bxc5 19. Na4 Ba7 20. Rd1+ Kc7 21. Bxf5 exf5 22. c5 Rd8 23. Rd6 Re8 24. f4 f6 25. Nb6 Bxb6 26. cxb6+ Kxb6 27. exf6 gxf6 28. Kf2 Re4 29. Kf3 Rb4 30. Rd2 a4 31. g4 fxg4+ 32. Kxg4 Rb5 33. Kf3 Rd5 34. Rc2 c5 35. Ke3 Kc6 36. Rg2 b5 37. Rg7 Rh5 38. Rf7 f5 39. h4 Rxh4 40. Rf6+ Kd5 41. Rxf5+ Kc4 42. b3+ axb3 43. axb3+ Kb4 44. Kd2 Rh3 45. Re5 Rxb3 46. Re4+ c4 47. f5 Rf3 48. Re5 c3+ 49. Ke2 Rf4 50. Rd5 Kc4 |
| ECO B05 in 1992 play it! szmetan jorge defeats white's juarez carlos in 62 moves | 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6 6. O-O Bxf3 7. Bxf3 dxe5 8. dxe5 e6 9. c4 Ne7 10. Qxd8+ Kxd8 11. b3 Nd7 12. Bb2 Kc7 13. Nd2 Ng6 14. Rfe1 Bb4 15. Rad1 Rad8 16. a3 Bxd2 17. Rxd2 Ndxe5 18. Rxd8 Nxf3+ 19. gxf3 Rxd8 20. Bxg7 Nh4 21. Be5+ Kc8 22. Kf1 Nxf3 23. Re3 Nxe5 24. Rxe5 Rd3 25. Rh5 Kd7 26. Rxh7 Ke7 27. b4 Rxa3 28. Rh8 Rb3 29. Ra8 a6 30. b5 axb5 31. c5 Rc3 |
| ECO B02 in 2003 play it! szmetan jorge defeats white's vasilevich irina in 98 moves | 1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nc3 Be7 7. Qf3 O-O 8. Bd3 Nc6 9. Be3 Nb4 10. Bd2 Qd7 11. Nge2 Qg4 12. Be4 Qxf3 13. gxf3 Nxc4 14. Nb5 Nxd2 15. Kxd2 c6 16. Nc7 Rb8 17. a3 d5 18. Bb1 Na6 19. Nxa6 bxa6 20. Kc3 a5 21. Bd3 Bd7 22. Rab1 Bf6 23. b4 axb4+ 24. axb4 Rfc8 25. Kd2 Be7 26. Kc3 Rb6 27. Rb3 Rcb8 28. Rhb1 g6 29. Nc1 Bf6 30. Ne2 Rc8 31. Kd2 h5 32. Ra3 Rc7 33. Rab3 Rcb7 34. Kc3 Rc7 35. Kd2 Kg7 36. Bc2 Be6 37. R3b2 Rcb7 38. Ba4 a5 39. Kc3 axb4+ 40. Rxb4 Rxb4 41. Rxb4 Rc7 42. Kd2 c5 43. dxc5 Rxc5 44. Rb7 Rc4 45. Bb3 Rh4 46. Ke3 d4+ 47. Kd2 Bxb3 48. Rxb3 Rxh2 49. Kd3 Rxf2 |
| ECO B02 in 1987 play it! szmetan jorge defeats white's nordman raul in 42 moves | 1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bc4 Bc5 5. O-O d6 6. h3 Be6 7. Bb3 h6 8. d3 Qd7 9. Bxe6 fxe6 10. Be3 Bb6 11. a3 O-O 12. Qd2 Qf7 13. Ne2 Nh5 14. Bxb6 axb6 15. Kh2 g5 16. g4 Qxf3 17. gxh5 Qxh5 18. c3 g4 19. Ng1 Rf3 20. Nxf3 Qxh3+ 21. Kg1 gxf3 |
| ECO B03 in 2003 play it! szmetan jorge defeats white's muhren bianca in 74 moves | 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Be7 7. Bd3 Nc6 8. Nge2 Bg4 9. f3 Bh5 10. O-O O-O 11. Ng3 Bg6 12. Bxg6 hxg6 13. b3 Bf6 14. Be3 Re8 15. Bf2 d5 16. c5 Nc8 17. a3 N8e7 18. Qd3 Qd7 19. b4 a6 20. Rfe1 Nd8 21. b5 Ne6 22. a4 Reb8 23. Red1 axb5 24. axb5 Qd8 25. Nge2 c6 26. b6 Rxa1 27. Rxa1 Ra8 28. Qd1 Nf5 29. Ra4 Rxa4 30. Qxa4 Qe7 31. Qd1 Nfxd4 32. Nxd4 Bxd4 33. Bxd4 Nxd4 34. Na4 Qe3+ 35. Kf1 Nb3 36. Qe2 Qc1+ 37. Kf2 Nxc5 |
| ECO B02 in 2000 play it! szmetan jorge defeats white's jimenez joaquin in 62 moves | 1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O d5 9. exd5 cxd5 10. Bg5 c6 11. Qf3 Bd6 12. Rfe1 h6 13. Bxf6 Qxf6 14. Qxf6 gxf6 15. Ne2 Be5 16. c3 c5 17. Ng3 Rb8 18. Rab1 Rb6 19. c4 dxc4 20. Bxc4 Bxb2 21. Re7 Be5 22. Rb3 Be6 23. Rxa7 Rfb8 24. Rxb6 Rxb6 25. Ra8+ Kg7 26. Nh5+ Kg6 27. Rg8+ Kh7 28. Rg7+ Kh8 29. Bd3 f5 30. Rg3 Bxg3 31. Nxg3 c4 |
| ECO A40 in 1977 play it! szmetan jorge defeats white's guimard carlos in 90 moves | 1. d4 g6 2. Nf3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. O-O d6 6. c4 c5 7. Nc3 Nc6 8. h3 cxd4 9. Nxd4 Nxd4 10. Qxd4 Be6 11. Qh4 Rc8 12. Nd5 b5 13. b3 bxc4 14. bxc4 Nxd5 15. cxd5 Bxd5 16. Bg5 Bxg2 17. Bxe7 g5 18. Qxg5 f6 19. Qe3 Qd7 20. Kxg2 Rf7 21. Bxd6 Qxd6 22. Rac1 Rxc1 23. Rxc1 Re7 24. Rc8+ Kf7 25. Qf3 Qe5 26. Kf1 Qa1+ 27. Kg2 Qe5 28. Kf1 Qb5 29. Rd8 Qb1+ 30. Kg2 Qe4 31. e3 Bf8 32. g4 Qxf3+ 33. Kxf3 Rc7 34. Rd5 Ke6 35. Ra5 Bc5 36. h4 Bb6 37. Rh5 a5 38. Rh6 Bc5 39. g5 Rf7 40. Ke4 Bf8 41. Rh5 f5+ 42. Kd3 a4 43. e4 fxe4+ 44. Kxe4 Rxf2 45. Rxh7 Rxa2 |
| ECO A42 in 1993 play it! szmetan jorge defeats white's rodriguez jorge in 84 moves | 1. d4 d6 2. c4 e5 3. Nf3 exd4 4. Nxd4 g6 5. Nc3 Bg7 6. e4 Nc6 7. Be3 Nh6 8. Be2 O-O 9. O-O f5 10. c5 f4 11. Nxc6 bxc6 12. Bd4 Nf7 13. Bc4 Bxd4 14. Qxd4 f3 15. Qe3 fxg2 16. Rfd1 Qe7 17. cxd6 cxd6 18. Ne2 d5 19. exd5 Qxe3 20. fxe3 Ne5 21. Bb3 Bg4 22. dxc6+ Kh8 23. Nd4 Bxd1 24. Rxd1 Ng4 25. Re1 Rf1+ 26. Rxf1 gxf1=Q+ 27. Kxf1 Nxe3+ 28. Kf2 Ng4+ 29. Kg3 Nf6 30. Be6 Ne8 31. Bd7 Nc7 32. Ne6 Nd5 33. c7 Nb6 34. Bc6 Rc8 35. Bb7 Re8 36. Nd8 Re2 37. c8=Q Nxc8 38. Bxc8 Re8 39. Nf7+ Kg7 40. Nd6 Rd8 41. Nb5 Rxc8 42. Nxa7 Rc2 |
| ECO A41 in 1993 play it! szmetan jorge defeats white's mendez ataria er in 106 moves | 1. d4 d6 2. e4 e5 3. d5 g6 4. Be3 Bg7 5. c4 Nd7 6. Bd3 Nc5 7. Bc2 a5 8. Nc3 Nf6 9. f3 Nh5 10. Nge2 f5 11. Qd2 O-O 12. O-O-O b6 13. exf5 gxf5 14. h3 f4 15. Bxc5 bxc5 16. Ne4 Qh4 17. Qe1 Bf6 18. N2c3 Qxe1 19. Rhxe1 Kh8 20. Nb5 Rf7 21. Rd3 Rg7 22. Re2 Bf5 23. Rdd2 Bxe4 24. Rxe4 Rag8 25. Ree2 Bh4 26. Bd3 Bg3 27. Bf5 Bh2 28. Be6 Bg1 29. Bxg8 Kxg8 30. Nc3 Be3 31. Kc2 Bxd2 32. Rxd2 Ng3 33. Kb3 Nf1 34. Re2 Ne3 35. Ka4 Nxg2 36. Kxa5 Nh4 37. Rf2 Rg3 38. a4 Nxf3 39. Ka6 Ne1 40. Rd2 f3 41. Ne4 Rxh3 42. Kb7 Rh4 43. Nc3 e4 44. Nd1 Ng2 45. a5 e3 46. Nxe3 Nxe3 47. a6 Rxc4 48. a7 Rb4+ 49. Kxc7 Ra4 50. Kxd6 Rxa7 51. Ke6 Ng4 52. Rd1 f2 53. Rf1 h5 |
| ECO A41 in 1999 play it! szmetan jorge defeats white's altamirano benja in 92 moves | 1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e5 Nfd7 6. exd6 cxd6 7. Qd2 Nc6 8. Nf3 O-O 9. Bh6 Nf6 10. Bxg7 Kxg7 11. d5 Nb8 12. h3 a6 13. Be2 b5 14. a3 Bb7 15. Nd4 Nbd7 16. Nb3 Nb6 17. Bf3 Nc4 18. Qd4 Kg8 19. O-O-O Rc8 20. h4 Qb6 21. Qxb6 Nxb6 22. Na5 Ba8 23. Rhe1 Rc7 24. Re3 Rfc8 25. Kb1 Kf8 26. g4 Rc5 27. Nb3 Rc4 28. Na5 R4c5 29. Nb3 R5c7 30. g5 Nfd7 31. Bg4 Rc4 32. Nd4 R8c7 33. Bxd7 Nxd7 34. f4 Nb6 35. Nde2 R4c5 36. Red3 a5 37. Nd4 b4 38. Ncb5 Rd7 39. axb4 axb4 40. Rb3 Nxd5 41. Nc3 bxc3 42. Rb8+ Kg7 43. h5 h6 44. gxh6+ Kxh6 45. hxg6 Kxg6 46. Rxa8 Nxf4 |
| ECO A41 in 1997 play it! szmetan jorge defeats white's pereyra arcija d in 76 moves | 1. d4 d6 2. Nf3 Bg4 3. g3 Bxf3 4. exf3 g6 5. Bg2 Bg7 6. O-O d5 7. Re1 e6 8. c3 Ne7 9. f4 O-O 10. Nd2 b6 11. Nf3 c5 12. g4 Nbc6 13. Be3 Qd6 14. Re2 Rac8 15. Kh1 Rc7 16. h3 Rfc8 17. Ne5 cxd4 18. Bxd4 Nxd4 19. Qxd4 Nc6 20. Qe3 g5 21. Nd3 d4 22. Qe4 dxc3 23. bxc3 Bxc3 24. Rf1 Nd4 25. Re3 Nc2 26. Rg3 Rc4 27. Qe2 gxf4 28. Nxf4 Qxf4 29. Qxc2 Be5 30. Qe2 Rc2 31. Qe3 Rxa2 32. Qxf4 Bxf4 33. Rf3 Be5 34. Re1 Bd4 35. Rf4 Bxf2 36. Rf1 Rcc2 37. Be4 Rd2 38. g5 Be3 |
| ECO A41 in 1993 play it! szmetan jorge defeats white's mendez gustavo in 86 moves | 1. d4 d6 2. Nf3 Nd7 3. Bg5 c6 4. c3 h6 5. Bh4 Qb6 6. Qb3 f5 7. e3 g5 8. Bg3 Ngf6 9. Bd3 Qxb3 10. axb3 Ne4 11. Nbd2 Ndf6 12. Nc4 a6 13. Nb6 Rb8 14. Nxc8 Rxc8 15. Nd2 e6 16. b4 Kd7 17. Bxe4 fxe4 18. Ke2 Be7 19. Rhf1 h5 20. h3 Rcg8 21. Nc4 h4 22. Bh2 g4 23. hxg4 Rxg4 24. Rg1 Rhg8 25. Kf1 R4g6 26. Ra5 Bd8 27. Bxd6 b5 28. Ne5+ Kxd6 29. Rxa6 R6g7 30. Rxc6+ Ke7 31. Rh1 Rxg2 32. Rc5 h3 33. Rxh3 Rg1+ 34. Ke2 Rb1 35. Rg3 Rxb2+ 36. Kf1 Rxg3 37. fxg3 Nd5 38. Rxb5 Nxe3+ 39. Ke1 Ng2+ 40. Kd1 e3 41. Ng6+ Kf6 42. Nf4 Nxf4 43. gxf4 e2+ |
| ECO A43 in 1992 play it! szmetan jorge defeats white's biaggi eduardo in 126 moves | 1. d4 c5 2. d5 d6 3. Nc3 e6 4. e4 exd5 5. Nxd5 Be6 6. Nf3 Nf6 7. Bb5+ Nbd7 8. O-O Bxd5 9. exd5 Be7 10. Re1 O-O 11. Bf1 Re8 12. b3 Nb6 13. c4 Qc7 14. Bb2 Nfd7 15. Qc2 Bf6 16. Bd3 Bxb2 17. Qxb2 Nf6 18. Kf1 Rxe1+ 19. Rxe1 Re8 20. Qb1 Rxe1+ 21. Qxe1 Kf8 22. Bf5 g6 23. Bd3 Nbd7 24. Qe3 Ng4 25. Qd2 Qd8 26. Qc3 Nde5 27. Nxe5 Nxe5 28. Be2 Qh4 29. h3 Qe4 30. Qc1 Kg7 31. f4 Nd7 32. Bf3 Qd4 33. Ke2 h5 34. Qe3 Qb2+ 35. Qd2 Qa1 36. Kd3 Qd4+ 37. Kc2 Qa1 38. Qc3+ Qxc3+ 39. Kxc3 Kf6 40. Kd3 h4 41. Bg4 Nf8 42. Ke4 b6 43. Be2 Kg7 44. Kf3 f5 45. Bd3 Nd7 46. Bc2 Kh6 47. Ke3 Nf6 48. Kf3 Nh5 49. Ke3 Kg7 50. Bd3 Kf6 51. Be2 Ng3 52. Bd3 g5 53. Kf3 Nh5 54. fxg5+ Kxg5 55. Bb1 Nf4 56. Bc2 Ng6 57. Ke3 Kf6 58. Bd1 Ke5 59. Bh5 Nf8 60. Bd1 Nh7 61. Bc2 Ng5 62. Bd1 f4+ 63. Kd3 f3 |
| ECO A43 in 1992 play it! szmetan jorge defeats white's biaggi eduardo by checkmate in 128 moves | 1. d4 c5 2. d5 Nf6 3. Nc3 d6 4. e4 e6 5. Bb5+ Nbd7 6. dxe6 fxe6 7. e5 dxe5 8. Nf3 a6 9. Bc4 Nb6 10. Qxd8+ Kxd8 11. Nxe5 Bd6 12. Nf7+ Ke7 13. Nxd6 Kxd6 14. Bd3 Nbd5 15. Ne4+ Kc6 16. c4 Nb4 17. Bb1 Rd8 18. Bg5 Rd4 19. Nxf6 gxf6 20. Bxf6 Rxc4 21. Bxh7 Bd7 22. O-O Rf8 23. b3 Rf4 24. Bg5 Rd4 25. f3 Nd5 26. Be4 Kd6 27. Bh4 b5 28. Bg3+ e5 29. Bf2 c4 30. bxc4 bxc4 31. Bxd4 exd4 32. Rfd1 Kc5 33. Rxd4 Kxd4 34. Rd1+ Ke3 35. Rxd5 Bc6 36. Rc5 Bxe4 37. fxe4 Kd3 38. g3 c3 39. h4 c2 40. Kg2 Rb8 41. g4 Rb1 42. Kf3 Rf1+ 43. Kg3 c1=Q 44. Rxc1 Rxc1 45. Kf4 Rf1+ 46. Ke5 Ra1 47. h5 Rxa2 48. g5 a5 49. g6 a4 50. h6 a3 51. h7 Rh2 52. g7 a2 53. g8=Q a1=Q+ 54. Kf5 Rf2+ 55. Ke6 Rf6+ 56. Kd7 Qa7+ 57. Ke8 Qb8+ 58. Ke7 Qd6+ 59. Ke8 Re6+ 60. Qxe6 Qxe6+ 61. Kf8 Qf6+ 62. Kg8 Qg6+ 63. Kh8 Qf7 64. e5 Qf8# |
| ECO A43 in 1988 play it! szmetan jorge defeats white's vassallo barroch in 84 moves | 1. d4 c5 2. d5 Nf6 3. Nc3 d6 4. e4 Na6 5. f4 Nc7 6. a4 e6 7. dxe6 fxe6 8. Nf3 Be7 9. Bd3 O-O 10. O-O d5 11. e5 Nd7 12. b3 b6 13. Ne2 Bb7 14. c4 Rf7 15. Be3 Nf8 16. Qc2 Qd7 17. Rad1 Rd8 18. Ng3 Na6 19. Qe2 Nb4 20. Bb1 Qc8 21. f5 dxc4 22. Ng5 Bxg5 23. Bxg5 Rd4 24. bxc4 Rxd1 25. Qxd1 Nc6 26. Bf4 exf5 27. Nxf5 Rxf5 28. Bxf5 Qxf5 29. Bg3 Qe6 30. Qd5 Qxd5 31. cxd5 Nd4 32. e6 Ng6 33. Bd6 Bxd5 34. e7 Bf7 35. a5 Nb5 36. Bb8 Nxe7 37. axb6 axb6 38. Rb1 Bc4 39. Rc1 Bd3 40. Be5 Nc6 41. Bb2 Nb4 42. Kf2 Nd5 |
| ECO A43 in 1973 play it! szmetan jorge defeats white's rossetto hector in 94 moves | 1. d4 c5 2. e4 cxd4 3. Nf3 d6 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Qc7 9. Be3 Bd7 10. Qe2 Nc6 11. O-O Be7 12. f4 O-O 13. Rae1 Nxd4 14. Bxd4 e5 15. Be3 exf4 16. Rxf4 Be6 17. Nd5 Bxd5 18. exd5 Nd7 19. Bd4 Bf6 20. Bxf6 Nxf6 21. Qf2 Rfe8 22. Rf1 Re5 23. Kh2 Rae8 24. c4 Re3 25. a3 a5 26. Bf3 Qe7 27. Kg2 Qe5 28. Rf5 Qd4 29. g5 Qd3 30. gxf6 Qxf5 31. fxg7 Kxg7 32. b4 axb4 33. axb4 R8e5 34. c5 dxc5 35. bxc5 Rc3 36. Qd4 Rc2+ 37. Rf2 Rxf2+ 38. Kxf2 f6 39. d6 Qc2+ 40. Kg3 Rg5+ 41. Kf4 Rf5+ 42. Kg3 Rg5+ 43. Kf4 Qc1+ 44. Ke4 Re5+ 45. Kd3 Qf1+ 46. Kc3 Qxf3+ 47. Kc4 Re4 |