| ECO C00 in 1997 play it! mrva martin defeats black's lipka juraj in 61 moves | 1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 dxe4 6. dxe4 Bc5 7. Bb5 Bd7 8. Qe2 a6 9. Ba4 Ba7 10. Bc2 Ng4 11. O-O Nge5 12. b3 Qf6 13. Kh1 Nxf3 14. Qxf3 Qxf3 15. Nxf3 e5 16. Nh4 O-O-O 17. Nf5 Rhg8 18. f4 Rde8 19. fxe5 Nxe5 20. h3 Bc5 21. Bf4 Ng6 22. Bg3 Bb5 23. Rfe1 Ne7 24. Nd4 Bd7 25. b4 Bxd4 26. cxd4 Nc6 27. Bb3 Nxd4 28. Rac1 c6 29. Bxf7 Be6 30. Bxe8 Rxe8 31. Be5 |
| ECO C00 in 1996 play it! mrva martin defeats black's szamos alexander in 97 moves | 1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 Nf6 6. Ngf3 Be7 7. O-O Qc7 8. Re1 O-O 9. c3 b6 10. e5 Nd7 11. Qe2 f6 12. exf6 Nxf6 13. Bh3 e5 14. Bxc8 Raxc8 15. Nxe5 Nxe5 16. Qxe5 Bd6 17. Qf5 g6 18. Qh3 Rce8 19. Nf3 Qf7 20. Be3 Nh5 21. Ng5 Qf6 22. f4 h6 23. Nf3 Qf7 24. d4 Re4 25. Qg2 Kh7 26. Ne5 Qe8 27. Bf2 Nf6 28. Qh3 Kg7 29. Nd3 c4 30. Ne5 h5 31. b3 Ba3 32. Rab1 Qc8 33. Qxc8 Rxc8 34. bxc4 dxc4 35. Kg2 h4 36. Kf3 Rxe1 37. Bxe1 hxg3 38. hxg3 Bd6 39. g4 Rh8 40. Nxc4 Bc7 41. Bg3 Nd5 42. Ne3 Nxc3 43. Rb3 Nxa2 44. Ra3 Nb4 45. Rxa7 Rc8 46. f5 Nc6 47. Rxc7+ Rxc7 48. Bxc7 Nxd4+ 49. Ke4 |
| ECO C00 in 1996 play it! mrva martin defeats black's vavrak peter in 51 moves | 1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 Nge7 6. Ngf3 g6 7. O-O Bg7 8. Re1 h6 9. c3 b6 10. e5 g5 11. d4 cxd4 12. cxd4 g4 13. Nh4 Nxd4 14. Qxg4 Ndf5 15. Ndf3 Nxh4 16. Nxh4 Rg8 17. Qh5 Ba6 18. Bh3 Qc8 19. f4 Kf8 20. f5 Nxf5 21. Bxf5 exf5 22. e6 Bd4+ 23. Kh1 fxe6 24. Bxh6+ Rg7 25. Bxg7+ Bxg7 26. Ng6+ |
| ECO C03 in 1992 play it! mrva martin defeats black's szamos alexander in 51 moves | 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Qe2 Nxe4 7. Bxe4 c6 8. Nf3 Nf6 9. Bd3 Be7 10. Bd2 b6 11. O-O-O Bb7 12. h4 Qd6 13. g3 Nd5 14. a3 Bf6 15. Ne5 a6 16. c4 Ne7 17. Bf4 Qd8 18. Rhe1 Qc8 19. h5 g6 20. Ng4 Bxd4 21. Be5 c5 22. Bxd4 cxd4 23. Qe5 f6 24. Nxf6+ Kf7 25. Ng4 Rf8 26. hxg6+ |
| ECO C00 in 2000 play it! mrva martin defeats black's novkovic milan in 105 moves | 1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 Nf6 5. e5 Nd5 6. Nc3 Nxc3 7. dxc3 b6 8. Bf4 Bb7 9. O-O-O Qc7 10. Bg2 h6 11. h4 O-O-O 12. Qd3 Ne7 13. g4 c4 14. Qe2 Nd5 15. Bg3 b5 16. Nd4 a6 17. Rhg1 Qc5 18. f4 Kb8 19. Kb1 b4 20. Bxd5 Bxd5 21. cxb4 Qxb4 22. Be1 Qb7 23. Bc3 Ka8 24. f5 Bc5 25. Rgf1 Rhf8 26. Qd2 Rb8 27. Ka1 Qc7 28. f6 Rg8 29. Nf5 gxf6 30. Nxh6 Rh8 31. exf6 d6 32. h5 Rb7 33. Nf5 Rhb8 34. Ne3 Bxe3 35. Qxe3 Qc6 36. Rb1 Qa4 37. Qe2 Qc6 38. g5 Be4 39. Rfe1 Bf3 40. Qh2 Rh8 41. h6 e5 42. Qh4 Rh7 43. Re3 Rb8 44. a3 Bd5 45. Rd1 Rg8 46. Bb4 Rd8 47. Rc3 Rhh8 48. Qh5 Be6 49. Re3 Qc7 50. Rd2 d5 51. Qh2 d4 52. Rxe5 c3 53. Rxe6 |
| ECO C00 in 1996 play it! mrva martin defeats black's staszko martin in 53 moves | 1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 d6 5. Bg2 g6 6. Bg5 Qb6 7. Qc1 Bg7 8. c3 h6 9. Bf4 e5 10. Be3 a5 11. a4 Be6 12. O-O Nf6 13. Na3 Rd8 14. Nb5 d5 15. b4 d4 16. bxc5 Qxc5 17. cxd4 Qxc1 18. Raxc1 exd4 19. Nfxd4 Nxd4 20. Bxd4 Bb3 21. Bc5 Rxd3 22. e5 Nd7 23. Bd6 Nb6 24. Bxb7 Nxa4 25. Be4 Rd2 26. Rc8+ Kd7 27. Rc7+ |
| ECO C00 in 1997 play it! mrva martin defeats black's cenker milan in 88 moves | 1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 Nf6 6. Ngf3 Be7 7. O-O O-O 8. Re1 Re8 9. h4 b5 10. e5 Nd7 11. Nf1 h6 12. N1h2 a5 13. Ng4 Bf8 14. Bf4 a4 15. Qd2 Kh7 16. c4 Ne7 17. Nfh2 Bb7 18. cxb5 Qb6 19. d4 cxd4 20. Nf3 Nf5 21. Bf1 Nc5 22. Ngh2 Ne4 23. Qd3 Be7 24. h5 a3 25. b3 Rec8 26. Bd2 Rc7 27. g4 Nh4 28. Nxd4 Kh8 29. Be3 Rc3 30. Qe2 Bc5 31. Red1 Rc8 32. Rd3 Qc7 33. Rxc3 Nxc3 34. Qe1 Qxe5 35. Qxc3 Bd6 36. f4 Rxc3 37. fxe5 Bxe5 38. Bf2 Bf6 39. Re1 g6 40. Nxe6 gxh5 41. Nf4 Rc8 42. Nxh5 Bg5 43. Bd4+ Kg8 44. Nf6+ Kf8 |
| ECO C07 in 1990 play it! mrva martin defeats black's bus mariusz in 131 moves | 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 Bd7 11. a4 Qc7 12. b3 Bd6 13. Nb5 Bxb5 14. Bxb5+ Ke7 15. g3 Rhd8 16. Qf3 Rac8 17. Bb2 Kf8 18. Rad1 Be7 19. Bd3 Qc6 20. Qf4 h6 21. Rd2 Qc7 22. Qe3 Nd5 23. Qe4 Nf6 24. Qg2 Qc6 25. Qxc6 Rxc6 26. Re2 a6 27. h3 Bc5 28. Kh2 Bd4 29. Ba3+ Bc5 30. b4 Be7 31. b5 axb5 32. axb5 Rcc8 33. Bxe7+ Kxe7 34. f4 g6 35. f5 gxf5 36. Rxf5 Nd5 37. Rh5 Nc3 38. Re1 Rd5 39. Rxh6 Nxb5 40. h4 Nd4 41. Rf1 Nf5 42. Rh7 Rg8 43. Rf4 Rd4 44. Rxd4 Nxd4 45. Kh3 Nf3 46. Rh5 Rc8 47. Rb5 Rc7 48. h5 Nd4 49. Rg5 Kf8 50. Bh7 f5 51. Rg8+ Kf7 52. h6 Rxc2 53. Rg7+ Kf6 54. Rg6+ Kf7 55. Rg7+ Kf6 56. Rg6+ Ke5 57. g4 Rc3+ 58. Kh4 f4 59. Rg5+ Kf6 60. Rg6+ Ke5 61. Rg5+ Kf6 62. Be4 Rc8 63. h7 Kf7 64. Kh5 Nf5 65. gxf5 exf5 66. Bd5+ |
| ECO C07 in 1994 play it! mrva martin defeats black's piskov yury in 113 moves | 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. e5 Ne4 8. O-O Nc6 9. c3 cxd4 10. cxd4 Rc8 11. Nb3 f6 12. exf6 gxf6 13. Nfd2 Nxd2 14. Bxd2 Bd6 15. Re1 b6 16. Qf3 Qe7 17. Rac1 Rc7 18. Rc3 Kf7 19. Qe2 Nd8 20. a4 Rxc3 21. bxc3 Ke8 22. c4 dxc4 23. Qxc4 Rg8 24. d5 e5 25. Nd4 Rg4 26. Qb5+ Qd7 27. Nc6 Nf7 28. h3 Rg8 29. Nxa7 Bc5 30. Be3 Qxb5 31. Nxb5 Kd7 32. Bxc5 bxc5 33. Rc1 Rc8 34. a5 c4 35. a6 Nd6 36. Na7 Ra8 37. Nc6 Kc7 38. a7 Nb5 39. Rxc4 Kd6 40. Rb4 Kxd5 41. Rxb5+ Kxc6 42. Rb8 Rxa7 43. Rf8 Kd5 44. Rxf6 e4 45. Kh2 Ke5 46. Rf8 Re7 47. g4 Ra7 48. Rf5+ Kd4 49. g5 e3 50. fxe3+ Ke4 51. Rf6 Rg7 52. h4 Kxe3 53. Kh3 Ra7 54. Kg4 Ra4+ 55. Kh5 Ke2 56. Rf7 Rb4 57. Rxh7 |
| ECO B11 in 1989 play it! mrva martin defeats black's briestensky rast in 69 moves | 1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Ne5 Bh7 8. Qh5 g6 9. Bc4 e6 10. Qe2 Qd6 11. d4 Bg7 12. Ne4 Qe7 13. Bf4 g5 14. hxg5 Bxe4 15. Qxe4 hxg5 16. Rxh8 Bxh8 17. Bxg5 Qxg5 18. Nxf7 Qf6 19. Nxh8 Qxh8 20. Qxe6+ Ne7 21. O-O-O Nd7 22. d5 Nc5 23. Qe3 Na4 24. c3 Kf8 25. Qf4+ Kg7 26. d6 Qf8 27. Qd4+ Qf6 28. dxe7 Re8 29. Re1 Qxd4 30. cxd4 Nb6 31. Bb3 Nc8 32. d5 c5 33. Ba4 Rxe7 34. Rxe7+ Nxe7 35. d6 |
| ECO B18 in 2005 play it! mrva martin defeats black's braun arik in 111 moves | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. Bd3 Bxd3 9. Qxd3 e6 10. Bd2 Ngf6 11. O-O-O Qc7 12. Ne4 O-O-O 13. g3 Nc5 14. Nxc5 Bxc5 15. Kb1 Bd6 16. c4 c5 17. Rc1 Kb8 18. Qe2 Rhe8 19. Rhe1 Ka8 20. Bc3 cxd4 21. Nxd4 Qc5 22. Ka1 Rc8 23. Nb5 Bb8 24. Bd4 Qf5 25. Qd1 a6 26. Qa4 Red8 27. c5 Ne4 28. Qa5 Rd5 29. Qa3 h5 30. c6 Rxb5 31. cxb7+ Kxb7 32. Rxc8 Kxc8 33. Qxa6+ Kd8 34. Bb6+ Ke7 35. Qb7+ Kf6 36. Qxb8 Kg6 37. Qa7 Nd2 38. Qc7 Qd3 39. Rc1 Qd5 40. Qc2+ f5 41. Qc6 Kf7 42. Qxd5 exd5 43. Be3 Nc4 44. Bd4 Rb7 45. b3 Nd6 46. Rc6 Ne4 47. Kb2 g6 48. a4 Rb4 49. Bc3 Rb8 50. a5 Nxf2 51. a6 Ne4 52. a7 Ra8 53. Bd4 Nxg3 54. Rf6+ Ke7 55. Rxg6 Ne2 56. Bc5+ |
| ECO B11 in 1994 play it! mrva martin defeats black's martiska peter in 75 moves | 1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Ne5 Bh7 8. Qh5 g6 9. Qf3 Nf6 10. Bc4 e6 11. d4 Qe7 12. Bd2 Bg7 13. Qb3 a5 14. a4 O-O 15. O-O-O Nd5 16. f4 Nd7 17. Rde1 N7f6 18. h5 Nxh5 19. Nxh5 gxh5 20. Rxh5 Nf6 21. Rh3 Qd6 22. Qb6 Nd7 23. Qxb7 Nxe5 24. dxe5 Qc5 25. Qb3 Rab8 26. Be3 Qe7 27. Qc3 Rfd8 28. Bb3 Bf5 29. Bc5 Qd7 30. Rh4 Rxb3 31. cxb3 Qd5 32. g4 Bd3 33. Rh3 Bh7 34. Rh2 Bd3 35. Rd2 Qf3 36. Re3 Qxf4 37. Rdxd3 Qf1+ 38. Kc2 |
| ECO B11 in 1996 play it! mrva martin defeats black's semerij yurij in 73 moves | 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d3 e6 7. g4 h6 8. Bg2 Nbd7 9. Qg3 dxe4 10. dxe4 e5 11. O-O Bd6 12. Re1 Qe7 13. Nd1 Bc7 14. b3 Nf8 15. Ne3 Ne6 16. a4 O-O-O 17. Ba3 Qe8 18. h4 g6 19. b4 Nf4 20. Qf3 Qe6 21. Bb2 Bb6 22. Bf1 Bd4 23. Bc4 Qe7 24. Bxd4 Rxd4 25. c3 Rd2 26. a5 Rhd8 27. a6 b6 28. Bf1 Kb8 29. Nc4 R2d7 30. Qg3 Qe6 31. f3 Nd3 32. Bxd3 Rxd3 33. Nxe5 Qd6 34. Nxc6+ Ka8 35. Qxd6 R8xd6 36. Nd4 Rxc3 37. Nb5 |
| ECO B13 in 1996 play it! mrva martin defeats black's petran peter in 120 moves | 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5 Bg7 7. Bb5+ Nbd7 8. Bf4 O-O 9. d6 e6 10. Nf3 a6 11. Bc4 b5 12. Bb3 Bb7 13. O-O Nb6 14. Re1 Nfd5 15. Nxd5 Bxd5 16. Bxd5 Nxd5 17. Bg3 Qb6 18. Ne5 Rad8 19. Nf3 Rfe8 20. a4 Bf8 21. axb5 axb5 22. Qd2 Bxd6 23. Bxd6 Qxd6 24. Ra5 b4 25. Rea1 Rb8 26. Qh6 Qf8 27. Qxf8+ Rxf8 28. Ne5 Rb7 29. Kf1 Rd8 30. Ra7 Rxa7 31. Rxa7 Rc8 32. Nxf7 Rc1+ 33. Ke2 Rc2+ 34. Kf3 Rxb2 35. Ng5 Rc2 36. Nxe6 h5 37. Rg7+ Kh8 38. Rb7 Rc6 39. Rb8+ Kh7 40. Ng5+ Kg7 41. Rb7+ Kg8 42. Ke4 Rb6 43. Rxb6 Nxb6 44. Kd3 Kf8 45. Ne6+ Ke7 46. Nf4 Kf6 47. h4 Kf5 48. g3 Kg4 49. Nxg6 Kf3 50. Nf4 Kxf2 51. Nxh5 Nd7 52. g4 Kf3 53. g5 Nf8 54. Nf6 Kf4 55. d5 Kf5 56. d6 Ke6 57. d7 Ke7 58. Kc4 Ng6 59. h5 Ne5+ 60. Kxb4 Nf3 |
| ECO B10 in 2000 play it! mrva martin defeats black's betko lubomir in 41 moves | 1. e4 c6 2. d3 d5 3. Nd2 g6 4. g3 Bg7 5. Bg2 Nf6 6. Ngf3 O-O 7. O-O Bg4 8. h3 Bxf3 9. Qxf3 Nbd7 10. Qe2 e6 11. e5 Ne8 12. Nf3 f5 13. exf6 Qxf6 14. Bg5 Qf5 15. Be7 Rf7 16. Bh4 Nf8 17. c3 h5 18. Ng5 Rd7 19. f4 Nf6 20. Nf3 N6h7 21. Ne5 |
| ECO B11 in 1989 play it! mrva martin defeats black's martiska peter in 123 moves | 1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Bd6 7. Qe2+ Be7 8. O-O O-O 9. Re1 Bd6 10. d4 Na6 11. Bxa6 bxa6 12. h3 a5 13. Be3 Bc7 14. c4 Qd6 15. c5 Qd5 16. Bd2 Be6 17. Bc3 Rfd8 18. Nd2 Rab8 19. Nf1 h6 20. Ne3 Qg5 21. Qf3 Rbc8 22. b3 h5 23. Rad1 a4 24. bxa4 Bxa2 25. Nf5 Re8 26. h4 Qg6 27. Rxe8+ Rxe8 28. Qxc6 Re6 29. Qxe6 fxe6 30. Ne7+ Kf7 31. Nxg6 Kxg6 32. a5 Kf5 33. f3 Bd5 34. Kf2 g5 35. hxg5 fxg5 36. a6 h4 37. Ra1 Bg3+ 38. Kg1 Bf4 39. Kf2 Bg3+ 40. Kg1 Bf4 41. Be1 h3 42. gxh3 Bxf3 43. Ra3 Bd5 44. Rc3 Bc6 45. Bg3 Bd2 46. Rc2 Be3+ 47. Bf2 Bf4 48. Rb2 Ke4 49. Kf1 Bd5 50. Ke1 Kd3 51. Bg1 Kc3 52. Rb1 Kc2 53. Ra1 Kb2 54. Ra5 Bc4 55. c6 Kc3 56. Rc5 Kd3 57. c7 Bxa6 58. c8=Q Bxc8 59. Rxc8 a5 60. Ra8 Kc2 61. Ke2 Bd2 62. Be3 |
| ECO B13 in 1991 play it! mrva martin defeats black's opravil karel in 55 moves | 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 e5 6. dxe5 Nxe5 7. Bb5+ Nc6 8. Be3 Nf6 9. Nf3 Bd6 10. Nbd2 O-O 11. O-O Ne4 12. Nb3 Bg4 13. Be2 Bc7 14. Nbd4 a6 15. Qc2 Qd6 16. g3 Bh3 17. Rfe1 Qd7 18. Rad1 f5 19. Bf1 f4 20. Bc1 Bxf1 21. Rxf1 Qh3 22. Ne2 Nxf2 23. Ng5 Qh5 24. Rxf2 fxg3 25. Rxf8+ Rxf8 26. hxg3 Bb6+ 27. Nd4 Ne5 28. Kg2 |
| ECO B10 in 1995 play it! mrva martin defeats black's szamos alexander in 41 moves | 1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d4 e6 7. Bg5 Be7 8. O-O-O Nfd7 9. h4 Bxg5+ 10. hxg5 Qxg5+ 11. Kb1 Nf8 12. Re1 dxe4 13. Nxe4 Qe7 14. Qg3 Ng6 15. Bd3 Nd7 16. f4 e5 17. f5 Nf4 18. dxe5 Nxd3 19. Nd6+ Kf8 20. cxd3 Nb6 21. f6 |
| ECO B07 in 1999 play it! mrva martin defeats black's seelinger lorenz in 73 moves | 1. e4 d6 2. d4 Nf6 3. f3 e5 4. d5 Nxe4 5. fxe4 Qh4+ 6. Kd2 Qxe4 7. Qf3 Qg6 8. Bb5+ Kd8 9. Qg3 Be7 10. Qxg6 hxg6 11. Nc3 g5 12. a4 f5 13. g4 g6 14. Ke1 c6 15. Bf1 e4 16. Nh3 Nd7 17. Nxg5 Ne5 18. gxf5 gxf5 19. h4 Kc7 20. Be2 Bd7 21. h5 Rag8 22. Nh3 Bh4+ 23. Kf1 Bg3 24. Bf4 Bxf4 25. Nxf4 Ng4 26. Bxg4 Rxg4 27. Nce2 cxd5 28. Nxd5+ Kc6 29. Ndf4 Kc5 30. Kf2 Bc6 31. Ke3 b5 32. axb5 Bxb5 33. Rxa7 Bxe2 34. Nxe2 d5 35. Ra5+ Kd6 36. Rd1 Rxh5 37. Rdxd5+ |
| ECO B07 in 1997 play it! mrva martin defeats black's bednar j in 43 moves | 1. e4 d6 2. d4 Nd7 3. Nf3 e5 4. Bc4 c6 5. Nc3 Be7 6. dxe5 dxe5 7. Ng5 Bxg5 8. Qh5 Qf6 9. Bxg5 Qg6 10. Qxg6 hxg6 11. O-O-O Ngf6 12. f4 Nh7 13. Bh4 exf4 14. e5 Nhf8 15. Bg5 Rh5 16. Ne4 Ne6 17. Bxe6 fxe6 18. h4 Rxg5 19. hxg5 Nf8 20. Rh8 b6 21. Nd6+ Ke7 22. Rf1 |