| ECO A36 in 1998 play it! hossa defeats black's unsoundhero in 55 moves | 1. c4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Nf3 d5 5. cxd5 Nxd5 6. e4 Ndb4 7. d3 Bg4 8. Be2 Bxf3 9. Bxf3 Qxd3 10. Qxd3 Nxd3+ 11. Kf1 O-O-O 12. Kg1 e6 13. Bg5 f6 14. Bc1 Nd4 15. Bh5 g6 16. Bg4 h5 17. Be2 Nxe2+ 18. Nxe2 e5 19. Nc3 c4 20. Na4 b5 21. Nc3 a6 22. Rb1 Bc5 23. Be3 Bxe3 24. fxe3 Nc5 25. Nd5 Nxe4 26. Ne7+ Kb7 27. Nxg6 Rd2 28. Nxh8 |
| ECO A16 in 1998 play it! hossa defeats black's crafty in 100 moves | 1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nxd4 6. Qxd4 d6 7. g3 e5 8. Qd1 Qc7 9. Bg5 Be7 10. Nb5 Qa5+ 11. Qd2 Qxd2+ 12. Kxd2 Ne4+ 13. Ke3 Nxg3 14. hxg3 Bxg5+ 15. f4 exf4+ 16. gxf4 Bd8 17. Nxd6+ Ke7 18. c5 Bc7 19. Rd1 Be6 20. Nxb7 Bxa2 21. Bg2 Bb3 22. Rd4 Kf6 23. Be4 Rae8 24. Kf3 Re7 25. Rb4 Be6 26. Rxh7 Rxh7 27. Bxh7 Bd5+ 28. e4 Bxb7 29. Rxb7 g6 30. Rxa7 Kg7 31. f5 g5 32. f6+ Kxf6 33. Bf5 Bf4 34. Rxe7 Kxe7 35. b4 Kd8 36. b5 Kc7 37. Ke2 Bg3 38. Ke3 f6 39. Kd4 Kb7 40. Kc4 Bf2 41. Be6 g4 42. Bxg4 Be3 43. Be6 f5 44. exf5 Kc7 45. b6+ Kb8 46. f6 Kb7 47. Kb5 Bf4 48. f7 Bc7 49. Bd5+ Kc8 50. f8=Q+ Bd8 |
| ECO A30 in 1998 play it! hossa defeats black's mpeters in 130 moves | 1. c4 c5 2. d3 Nc6 3. Nc3 e5 4. e4 Be7 5. Nf3 Nf6 6. Be2 O-O 7. Be3 Ng4 8. O-O Nxe3 9. fxe3 d6 10. Qd2 Be6 11. Rf2 Rc8 12. Nd5 Qd7 13. Raf1 Bd8 14. Qc2 Bxd5 15. exd5 Nb4 16. Qb3 a5 17. Bd1 a4 18. Qa3 Ra8 19. d4 exd4 20. exd4 Bf6 21. dxc5 dxc5 22. Re1 b5 23. cxb5 Qxd5 24. Bxa4 Nxa2 25. Rd2 Bd4+ 26. Nxd4 cxd4 27. Ra1 Rfc8 28. Rxa2 Rc1+ 29. Kf2 Rxa4 30. Qxa4 Qf5+ 31. Kg3 Qg5+ 32. Kh3 Qe3+ 33. g3 Qh6+ 34. Kg2 Qxd2+ 35. Kh3 Qh6+ 36. Kg2 Qe6 37. Qa8+ Rc8 38. b6 d3 39. b7 Qe2+ 40. Kh3 Qf1+ 41. Kg4 h5+ 42. Kxh5 Qe2+ 43. Kg5 Qe5+ 44. Kg4 Qe4+ 45. Kh3 Qe6+ 46. g4 Qe3+ 47. Kg2 Qe4+ 48. Kg3 Qe5+ 49. Kf3 Qe2+ 50. Kf4 Qxh2+ 51. Ke3 Qg3+ 52. Kd2 Qf4+ 53. Kxd3 Qg3+ 54. Ke2 Qxg4+ 55. Kf2 Qf4+ 56. Kg2 Qd2+ 57. Kf3 Qd5+ 58. Kf2 Qd4+ 59. Kf1 Qf6+ 60. Kg2 Qg5+ 61. Kh3 Qh6+ 62. Kg4 Qe6+ 63. Kh4 Qe7+ 64. Kh5 Qe2+ 65. Kg5 Qe4 |
| ECO A13 in 1998 play it! hossa defeats black's crafty in 110 moves | 1. c4 e6 2. Nf3 Bb4 3. a3 Be7 4. e4 Nc6 5. d4 d5 6. cxd5 exd5 7. exd5 Qxd5 8. Nc3 Qh5 9. Nb5 Bd6 10. Nxd6+ cxd6 11. d5 Ne5 12. Bb5+ Bd7 13. Bxd7+ Kxd7 14. Nxe5+ Qxe5+ 15. Be3 Ne7 16. O-O Ke8 17. Bd4 Qg5 18. Qa4+ Kf8 19. Qd7 Qxd5 20. Rad1 Qc6 21. Bxg7+ Kxg7 22. Qxe7 Rhe8 23. Qg5+ Kf8 24. Qh6+ Kg8 25. Qxd6 Qe4 26. Qg3+ Kf8 27. Rd7 Re7 28. Qd6 Re8 29. Qc5 b6 30. Rxe7 Rxe7 31. Qc8+ Kg7 32. Qd8 Re5 33. Qc7 Re7 34. Qg3+ Qg6 35. Qc3+ Qf6 36. Qb4 Qg5 37. Re1 Rxe1+ 38. Qxe1 Qd5 39. Qc3+ Kg6 40. Qg3+ Kf5 41. h4 Qd1+ 42. Kh2 Qc2 43. b4 Ke6 44. h5 Qe2 45. h6 Qh5+ 46. Qh3+ Qxh3+ 47. Kxh3 Kd5 48. f4 Kc4 49. Kg4 b5 50. Kf5 a6 51. Kf6 Kb3 52. Kg7 Kxa3 53. Kxh7 Kxb4 54. Kg7 f5 55. h7 Kc4 |
| ECO A10 in 1998 play it! hossa defeats black's edode in 73 moves | 1. c4 d6 2. g3 e5 3. Bg2 f5 4. Nh3 Nf6 5. O-O Be7 6. Nc3 c6 7. Ng5 O-O 8. d4 e4 9. d5 Qe8 10. Ne6 Bxe6 11. dxe6 Qc8 12. Qb3 b6 13. c5 bxc5 14. Bh3 Ne8 15. Bf4 Na6 16. Rad1 Nac7 17. Bc1 Nxe6 18. e3 d5 19. Bg2 Rb8 20. Qa3 Qb7 21. f3 Nd6 22. fxe4 fxe4 23. Bh3 Ng5 24. Rxf8+ Rxf8 25. Bf1 Nf3+ 26. Kh1 Nc8 27. Bg2 Qd7 28. Nxe4 Qg4 29. Nf2 Qh5 30. h3 Bd6 31. Nd3 Ng5 32. g4 Qh4 33. Nf4 Bxf4 34. exf4 Nxh3 35. Qxh3 Qf2 36. Qh2 Qe2 37. Bxd5+ |
| ECO A18 in 1998 play it! hossa defeats black's imbecile in 28 moves | 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Ng8 5. d4 Ne7 6. Bd3 dxc4 7. Bxc4 b6 8. Be3 Bb7 9. Nf3 Na6 10. Qa4+ Qd7 11. Bb5 Bc6 12. Qxa6 Ng6 13. Bxc6 Qxc6 14. O-O-O Be7 |
| ECO A10 in 1998 play it! hossa defeats black's xenon in 100 moves | 1. c4 d5 2. cxd5 Qxd5 3. Nc3 Qd6 4. e3 Qb6 5. d4 Bd7 6. Nf3 h5 7. Bc4 Bg4 8. O-O Qb4 9. Bb5+ c6 10. a3 Qa5 11. b4 Qd8 12. Bc4 e6 13. Bb2 Nd7 14. h3 Bxf3 15. Qxf3 Nb6 16. Bd3 Qf6 17. Qxf6 Nxf6 18. b5 cxb5 19. Nxb5 Kd8 20. Rab1 Na4 21. Ba1 a6 22. Nc3 Nxc3 23. Bxc3 Bxa3 24. Rb3 Bd6 25. Rxb7 Ke8 26. Ra1 Nd5 27. Bd2 Rb8 28. Rxb8+ Bxb8 29. h4 Nc7 30. e4 Kd7 31. Be3 Rc8 32. f4 Nb5 33. Rxa6 Nc3 34. Bd2 Kd8 35. Ra8 Kd7 36. d5 exd5 37. exd5 Nxd5 38. Bf5+ Kc7 39. Bxc8 Kxc8 40. Kf2 Kb7 41. Ra5 Nf6 42. Rb5+ Ka8 43. Kf3 Ne8 44. Rxh5 Ka7 45. Bc3 Bc7 46. Rh8 Nd6 47. Bxg7 Nf5 48. Bf6 Bb6 49. Rf8 Nd6 50. Be5 Nc4 |
| ECO A15 in 1998 play it! hossa defeats black's amateur by checkmate in 107 moves | 1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 O-O 5. d4 d6 6. Be2 Bg4 7. O-O Nbd7 8. e5 dxe5 9. dxe5 Nh5 10. h3 Bxf3 11. Bxf3 Nxe5 12. Bxb7 Rb8 13. Qxd8 Rfxd8 14. Ba6 Rb6 15. Bb5 a6 16. Ba4 Nxc4 17. Bb3 Na5 18. Ba4 Nb7 19. Re1 Nc5 20. Bd1 Bxc3 21. bxc3 Re6 22. Rf1 Nf6 23. Ba3 Nce4 24. Bb3 Nd5 25. c4 Ndc3 26. Rfe1 Rd7 27. Re3 a5 28. c5 Nd5 29. c6 Rd8 30. Rd1 Nxf2 31. Rxd5 Rxd5 32. Rxe6 Nxh3+ 33. Kf1 fxe6 34. Bxd5 exd5 35. gxh3 Kf7 36. Ke2 d4 37. Kd3 g5 38. Kxd4 Ke6 39. Kc5 Ke5 40. Bb2+ Kf5 41. a4 e5 42. Bc3 Ke6 43. Bxa5 g4 44. hxg4 e4 45. Bd2 e3 46. Bxe3 Ke7 47. a5 Kf6 48. a6 Ke5 49. a7 Kf6 50. a8=Q h5 51. Qf8+ Kg6 52. gxh5+ Kxh5 53. Qf5+ Kh4 54. Bf2# |
| ECO A15 in 1998 play it! hossa defeats black's drunclear by checkmate in 101 moves | 1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. g3 f5 11. Ng5 Nf6 12. f3 c6 13. Be3 h6 14. Ne6 Bxe6 15. dxe6 Ne8 16. Qd2 Kh7 17. b5 a6 18. bxc6 bxc6 19. c5 d5 20. exd5 cxd5 21. Na4 d4 22. Bf2 Nc7 23. Nb6 Rb8 24. Nd7 Nxe6 25. Nxb8 Qxb8 26. Bxa6 Nxc5 27. Rab1 Qd6 28. Bc4 e4 29. Rfd1 Nc6 30. fxe4 fxe4 31. Bf1 Rd8 32. Bg2 Qe7 33. Qc2 Rc8 34. Rb6 e3 35. Bxc6 exf2+ 36. Qxf2 Qe3 37. Qxe3 dxe3 38. Re1 Nd3 39. Bb7 Rb8 40. Re2 Nc1 41. Rc2 e2 42. Re6 Rxb7 43. Rxc1 Bd4+ 44. Kg2 Rb2 45. Re7+ Bg7 46. Kf2 Rxa2 47. Rcc7 h5 48. Rxg7+ Kh6 49. h4 e1=Q+ 50. Kxe1 g5 51. hxg5# |
| ECO A15 in 1998 play it! hossa defeats black's drunclear in 49 moves | 1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. O-O Nbd7 8. Bg5 c6 9. d5 Qc7 10. Bd3 a6 11. Be2 c5 12. Qd2 Kh8 13. Bh6 Ng8 14. Bxg7+ Kxg7 15. Qg5 f6 16. Qg4 h5 17. Qg3 Ne7 18. Nh4 Kh6 19. Bd3 Qd8 20. Rac1 Qe8 21. Qh3 Rg8 22. Qe6 g5 23. Nf3 Nf8 24. Qxf6+ Rg6 25. Qh8+ |
| ECO A10 in 1998 play it! hossa defeats black's gordanski in 31 moves | 1. c4 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nf3 O-O 5. O-O d6 6. Nc3 e5 7. d3 h6 8. c5 Nbd7 9. cxd6 cxd6 10. d4 e4 11. Nd2 d5 12. Nb3 Nb6 13. Nc5 Re8 14. Qc2 Bf5 15. Nxb7 Qc8 16. Nd6 |
| ECO A10 in 1998 play it! hossa defeats black's flambe in 50 moves | 1. c4 a5 2. d4 Nf6 3. Nf3 d5 4. cxd5 Bf5 5. Qa4+ c6 6. dxc6 Nxc6 7. Bg5 Ne4 8. Bh4 Qb6 9. d5 Qb4+ 10. Qxb4 Nxb4 11. Nd4 Rc8 12. Na3 Nd6 13. f3 Rc5 14. e4 Bd7 15. Be2 g6 16. Nb3 Nc2+ 17. Kd1 Nxa1 18. Nxc5 Bg7 19. Kc1 Bc8 20. Kb1 Bd4 21. Nd3 f5 22. e5 g5 23. Be1 Nf7 24. e6 Nd8 25. Kxa1 Bb6 |
| ECO A30 in 1998 play it! hossa defeats black's michv in 101 moves | 1. c4 c5 2. g3 Nc6 3. Nc3 g6 4. d3 Bg7 5. Bg2 e6 6. Be3 Nd4 7. Bd2 Ne7 8. e3 Ndc6 9. Qe2 O-O 10. O-O-O a6 11. Ne4 d6 12. Nf3 b5 13. h4 bxc4 14. dxc4 Rb8 15. Bc3 Bxc3 16. Nxc3 d5 17. Ng5 Qa5 18. cxd5 exd5 19. Nxd5 Qxa2 20. Nf6+ Kg7 21. Qc2 Bf5 22. Nfe4 Qa1+ 23. Qb1 Qxb1+ 24. Kxb1 h6 25. Nh3 Rb4 26. f3 Rfb8 27. Rd2 Ne5 28. Rc1 Nc4 29. Rxc4 Rxc4 30. Nf2 Nc6 31. g4 Bxe4+ 32. Nxe4 Rcb4 33. Nxc5 R8b6 34. Nd7 R6b5 35. f4 Na5 36. Bf1 Rb7 37. Bxa6 Rc7 38. Ne5 Nb3 39. Rc2 Ra7 40. Rc6 Ra4 41. Bc4 Nd2+ 42. Kc2 Nxc4 43. Nxc4 Re7 44. f5 gxf5 45. gxf5 Re4 46. f6+ Kg6 47. Kd3 Rxh4 48. Ne5+ Kf5 49. Nxf7 Rhb4 50. Nxh6+ Kg6 51. f7+ |
| ECO A13 in 1998 play it! hossa defeats black's isfen by checkmate in 109 moves | 1. c4 e6 2. Nf3 c6 3. e4 d5 4. cxd5 exd5 5. exd5 cxd5 6. Bb5+ Nc6 7. O-O Nf6 8. d4 Be7 9. Qa4 Bd7 10. Ne5 Nxe5 11. dxe5 Ng4 12. Qxg4 Bxb5 13. Qxg7 Rf8 14. Re1 Qd7 15. Qxh7 O-O-O 16. Be3 Kb8 17. Nc3 Bc6 18. Bd4 Qg4 19. Red1 Rg8 20. g3 Rg7 21. Qd3 Rh8 22. Qe3 Qh3 23. Bxa7+ Ka8 24. Nxd5 Qxh2+ 25. Kf1 Bxd5 26. Bd4 Qh1+ 27. Ke2 Qh5+ 28. Kd3 Qf5+ 29. Kc3 Rc8+ 30. Kd2 Qc2+ 31. Ke1 Rh8 32. Qd2 Rh1+ 33. Ke2 Qc4+ 34. Qd3 Qxd3+ 35. Kxd3 Rxd1+ 36. Rxd1 Be6 37. a4 Rg8 38. a5 Rd8 39. Ke4 Bd5+ 40. Kd3 Bb4 41. Ra1 Kb8 42. Ke3 Bc6 43. f4 Bb5 44. g4 Rc8 45. f5 Bd7 46. Bb6 Bc5+ 47. Bxc5 Rxc5 48. Kf4 Rb5 49. Ra2 Rb4+ 50. Kg5 Ka7 51. e6 Ka6 52. exf7 Rd4 53. f8=Q Bc6 54. Qc5 Rd3 55. Qb6# |
| ECO A36 in 1998 play it! hossa defeats black's onemoreknight in 47 moves | 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Nf6 6. d4 cxd4 7. exd4 d6 8. Be3 O-O 9. Bxc6 bxc6 10. Qa4 Bd7 11. O-O-O Ng4 12. Nf3 Nxe3 13. fxe3 Bg4 14. Rhf1 Qc7 15. e4 Bh6+ 16. Kb1 Rfb8 17. c5 Qb7 18. Qa3 Qc7 19. Ne2 Rxb2+ 20. Kxb2 Rb8+ 21. Ka1 dxc5 22. Qxc5 Bxf3 23. Rxf3 Qb7 24. Rb3 |
| ECO A10 in 1998 play it! hossa defeats black's trickery in 99 moves | 1. c4 d6 2. d4 Nf6 3. Nc3 g6 4. e4 Bg7 5. Nf3 O-O 6. Bd3 Bg4 7. Be3 Nbd7 8. Qe2 e5 9. O-O-O exd4 10. Bxd4 Ne5 11. Bxe5 dxe5 12. h3 Bxf3 13. Qxf3 c6 14. Kb1 Qe7 15. g4 Rad8 16. h4 Rd6 17. h5 Rfd8 18. hxg6 hxg6 19. Bc2 Rxd1+ 20. Rxd1 Rxd1+ 21. Qxd1 Qd7 22. Qxd7 Nxd7 23. b4 Bf8 24. b5 Bc5 25. f3 Bd4 26. Kb2 cxb5 27. cxb5 b6 28. Bb3 Kf8 29. Kc2 Bxc3 30. Kxc3 Ke7 31. a4 f6 32. Bc4 Kd6 33. Bf7 g5 34. Bc4 Kc5 35. Be6 Nf8 36. Bf5 Kd6 37. Kc4 Kc7 38. Kd5 Nd7 39. Ke6 Nc5+ 40. Kxf6 Nxa4 41. Kxe5 Nc3 42. Kf6 Nxb5 43. e5 a5 44. e6 a4 45. e7 Nd6 46. Kxg5 a3 47. Be6 b5 48. Kg6 Nc4 49. Bxc4 bxc4 50. e8=Q |
| ECO A10 in 1998 play it! hossa defeats black's aksales in 43 moves | 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nf3 c5 5. O-O Nc6 6. e3 Bg4 7. Nc3 Qd7 8. d3 Nf6 9. Nd5 O-O 10. Nxf6+ Bxf6 11. Qb3 Rab8 12. Bd2 Bh3 13. Ne1 Bxg2 14. Nxg2 Qf5 15. f4 e5 16. fxe5 Qxe5 17. Bc3 Nd4 18. exd4 cxd4 19. Rae1 Qg5 20. Bb4 Rbd8 21. h4 Qxg3 22. Rxf6 |
| ECO A16 in 1998 play it! hossa defeats black's croman in 113 moves | 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f4 O-O 6. Nf3 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Be2 Nc6 10. O-O Bg4 11. e5 Ne8 12. Kf2 e6 13. h3 Bxf3 14. Bxf3 Rd4 15. b3 Rad8 16. Na4 Bf8 17. Bxc6 bxc6 18. Be3 Re4 19. Nc3 Red4 20. Bxd4 cxd4 21. Rfd1 c5 22. g4 Nc7 23. a4 Na6 24. Ne4 Nb4 25. Nf6+ Kg7 26. Rd2 Be7 27. g5 Bxf6 28. exf6+ Kf8 29. a5 a6 30. Kf3 Ke8 31. h4 Kd7 32. Kg4 Rb8 33. h5 Nc6 34. Ra3 Nb4 35. h6 d3 36. Ra1 Kc6 37. Rad1 Rd8 38. Kg3 Rd4 39. Re1 Kd6 40. Re3 Kc6 41. Kg4 Kd6 42. Kf3 Kc6 43. Kg3 Kd6 44. Rd1 Kc6 45. Kg4 Kc7 46. Re5 Kc6 47. Kf3 Kd6 48. Re4 Nc6 49. Rxd4+ cxd4 50. Rxd3 Kc5 51. Ke4 Nxa5 52. Rxd4 Nxb3 53. Rd7 a5 54. Rxf7 a4 55. Ra7 Nd2+ 56. Kd3 Nxc4 57. f7 |
| ECO A37 in 1998 play it! hossa defeats black's memmius by checkmate in 65 moves | 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6 6. O-O Nge7 7. e3 d5 8. cxd5 exd5 9. d4 cxd4 10. Nxd4 O-O 11. Nxc6 bxc6 12. Bd2 Rb8 13. Na4 Qc7 14. Bc3 Bxc3 15. bxc3 Ba6 16. Re1 Rb5 17. Qg4 c5 18. e4 Ra5 19. exd5 c4 20. d6 Qxd6 21. Rad1 Qf6 22. Qd7 Nf5 23. Re8 Bb5 24. Rxf8+ Kxf8 25. Nc5 Qxc3 26. Qd8+ Kg7 27. Ne4 Qb4 28. Qf6+ Kh6 29. g4 Qe7 30. g5+ Kh5 31. Ng3+ Kh4 32. Rd4+ Nxd4 33. Qf4# |
| ECO A15 in 1998 play it! hossa defeats black's jonina in 53 moves | 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. d4 Nc6 6. d5 Nb8 7. e4 O-O 8. Nf3 e6 9. O-O exd5 10. cxd5 Re8 11. Bg5 Nbd7 12. Re1 h6 13. Bf4 Nc5 14. Qc2 a5 15. Rad1 b6 16. Nd4 Bd7 17. Nc6 Bxc6 18. dxc6 Kh7 19. Bf3 Ne6 20. Be3 Ng5 21. Bxg5 hxg5 22. e5 Ng8 23. exd6 Rxe1+ 24. Rxe1 Qxd6 25. Ne4 Qe7 26. Qd2 Re8 27. Re2 |