| ECO A40 in 1998 play it! hossa defeats black's nutcracker in 63 moves | 1. d4 e6 2. e4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. Nb3 Nc6 7. Bf4 cxd4 8. Nbxd4 Nxd4 9. Nxd4 a6 10. Qh5 g6 11. Qe2 h5 12. O-O-O g5 13. Bd2 Bg7 14. f4 Qb6 15. Be3 gxf4 16. Bxf4 Nc5 17. Qf2 Bd7 18. Qh4 Qc7 19. Qg5 Bf8 20. Be2 Be7 21. Qg7 O-O-O 22. Qxf7 Rde8 23. g3 Bd8 24. Bxh5 Ref8 25. Qg7 Rfg8 26. Qxg8 Rxg8 27. Rhf1 Ne4 28. Bf7 Rh8 29. Nxe6 Bxe6 30. Bxe6+ Kb8 31. Bxd5 Nc5 32. e6 |
| ECO A40 in 1998 play it! hossa defeats black's eyebeim by checkmate in 43 moves | 1. d4 e6 2. e4 c5 3. Be3 cxd4 4. Bxd4 Nc6 5. Nc3 e5 6. Be3 Nf6 7. Qf3 d6 8. Nge2 Bg4 9. Qg3 g6 10. O-O-O Nh5 11. Qxg4 h6 12. Ng3 Nxg3 13. Qxg3 h5 14. Bb5 h4 15. Qf3 Bg7 16. Bc4 Qc7 17. Nb5 Qe7 18. Nxd6+ Kf8 19. Nxf7 Rh5 20. Nxe5+ Ke8 21. Bf7+ Kf8 22. Nxg6# |
| ECO A40 in 1998 play it! hossa defeats black's jimbovay in 105 moves | 1. d4 e6 2. g3 f5 3. Bg2 Nf6 4. Nf3 c6 5. O-O d5 6. Nc3 Bd6 7. Ne5 O-O 8. Bf4 Ne4 9. Nxe4 fxe4 10. c3 b6 11. Be3 Bb7 12. Bd2 Nd7 13. Nxd7 Qxd7 14. Qb3 Kh8 15. Rad1 Rf7 16. Be3 Raf8 17. Qa4 Bc8 18. c4 Qc7 19. c5 bxc5 20. dxc5 Be5 21. b4 Bd7 22. Bg5 h6 23. Be3 Bf6 24. Qb3 a6 25. Qa4 e5 26. Qxa6 d4 27. Bd2 Bf5 28. Qc4 Rd7 29. Qc2 d3 30. Qc4 Bg4 31. f3 dxe2 32. Qxe2 exf3 33. Bxf3 Bh3 34. Bg2 Bxg2 35. Qxg2 Rfd8 36. Rf3 Rd4 37. a3 Qd7 38. Rff1 Bg5 39. Bxg5 Rxd1 40. Bxd8 Rxf1+ 41. Qxf1 Qxd8 42. Qa6 Qd4+ 43. Kf1 Qd5 44. Kf2 Qd4+ 45. Kg2 Qd5+ 46. Kh3 Qe6+ 47. g4 h5 48. Qe2 Qb3+ 49. Kh4 Qxa3 50. Qxe5 Qxb4 51. Qxh5+ Kg8 52. Qe8+ Kh7 53. Qe5 |
| ECO A40 in 1998 play it! hossa defeats black's swelch in 103 moves | 1. d4 e6 2. e4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. dxc5 Bxc5 6. exd5 exd5 7. Bd3 Nge7 8. Nb3 Bb6 9. O-O O-O 10. Re1 Bf5 11. Bg5 Bxd3 12. Qxd3 f6 13. Be3 Ng6 14. Bxb6 axb6 15. Qf5 Qd6 16. Re6 Qf4 17. Qxd5 Kh8 18. Re4 Qh6 19. Qd7 Nge5 20. Nxe5 Nxe5 21. Qxb7 Rac8 22. Nd4 Nc4 23. Re7 Qg6 24. Ne6 Rg8 25. b3 Ne5 26. Rxg7 Rxg7 27. Qxc8+ Rg8 28. Qb7 Qg4 29. Nd4 Qxd4 30. Rf1 Qg4 31. f4 Ng6 32. Qxb6 Nxf4 33. Qxf6+ Rg7 34. g3 Nh3+ 35. Kg2 Ng5 36. Re1 h5 37. Qh6+ Kg8 38. Re8+ Kf7 39. Re3 Qf5 40. Qxh5+ Kf6 41. Qh6+ Kf7 42. Qc6 Qh3+ 43. Kg1 Kg8 44. Re8+ Kh7 45. Qa8 Qf5 46. Rh8+ Kg6 47. Qc6+ Qf6 48. Rh6+ Kxh6 49. Qxf6+ Kh7 50. c4 Nh3+ 51. Kg2 Ng5 52. Qf5+ |
| ECO A40 in 1998 play it! hossa defeats black's baloo by checkmate in 61 moves | 1. d4 e6 2. e4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. g3 Ngf6 6. Nxf6+ Nxf6 7. Bf4 Qd5 8. Nf3 b6 9. Bxc7 Bb7 10. Be2 h5 11. O-O h4 12. c4 Qd7 13. Be5 hxg3 14. fxg3 Be7 15. Bxf6 Bxf6 16. Ne5 Bxe5 17. dxe5 Qc7 18. Qd4 Rd8 19. Qe3 O-O 20. Rad1 Rxd1 21. Bxd1 Qxc4 22. b3 Qc7 23. Bf3 Rd8 24. Rc1 Qd7 25. Bxb7 Qxb7 26. Qg5 Qd5 27. Qe7 Rd7 28. Rc8+ Kh7 29. Qh4+ Kg6 30. Qg4+ Kh7 31. Qh5# |
| ECO A80 in 1998 play it! hossa defeats black's powc by checkmate in 109 moves | 1. d4 f5 2. Nf3 d6 3. Nc3 Nf6 4. e3 e6 5. Bc4 Be7 6. O-O Nc6 7. Ng5 d5 8. Bb5 Bd7 9. Bxc6 bxc6 10. Ne2 Rb8 11. Rb1 O-O 12. Nf4 Qc8 13. Bd2 Bd6 14. Nd3 Ne4 15. Qh5 Nxg5 16. Qxg5 a6 17. Rbe1 Rb7 18. Bc3 Rb8 19. Qh5 Be7 20. Qe2 Bf6 21. Nc5 Rb6 22. Nxd7 Qxd7 23. a4 Rfb8 24. Rd1 a5 25. b3 Ra8 26. Qd2 Rba6 27. Qd3 Rb6 28. Qe2 Rb7 29. Qd2 Rba7 30. Rc1 Ra6 31. Rce1 R6a7 32. Qd1 Rb7 33. Qd3 Rbb8 34. Qd2 Be7 35. Bxa5 Bd6 36. Bc3 c5 37. a5 c6 38. Qd1 c4 39. bxc4 dxc4 40. Qh5 Qe7 41. Rb1 c5 42. Rxb8+ Rxb8 43. Re1 cxd4 44. exd4 Qf7 45. Qe2 e5 46. dxe5 Be7 47. e6 Qf8 48. Qxc4 Bd6 49. e7+ Qf7 50. e8=Q+ Rxe8 51. Rxe8+ Bf8 52. Bb4 Kh8 53. Qxf7 h6 54. Bxf8 Kh7 55. Qxg7# |
| ECO A80 in 1998 play it! hossa defeats black's frank by checkmate in 111 moves | 1. d4 f5 2. Nf3 Nf6 3. g3 d5 4. Bg2 e6 5. O-O Be7 6. Bf4 O-O 7. Nc3 c6 8. Ne5 Bd7 9. Nxd7 Nbxd7 10. a4 a5 11. Kh1 Qe8 12. Qd3 Qh5 13. Qf3 Qf7 14. Rad1 Ne4 15. Nxe4 fxe4 16. Qb3 b6 17. f3 exf3 18. Rxf3 Qh5 19. Rdf1 Rf7 20. Qe3 Qg6 21. Bh3 Nf8 22. Qb3 Bd8 23. Bd6 Rxf3 24. Rxf3 Nd7 25. Qc3 Rc8 26. Qd3 Qxd3 27. Bxe6+ Kh8 28. cxd3 Bf6 29. Bxd7 Rd8 30. Re3 h6 31. Re8+ Rxe8 32. Bxe8 Bxd4 33. Bxc6 Bxb2 34. Bxd5 g5 35. e3 Kg7 36. g4 Kf6 37. Bc7 b5 38. axb5 a4 39. b6 Be5 40. Bxe5+ Kxe5 41. b7 Kxd5 42. b8=Q a3 43. Qb5+ Kd6 44. Qb6+ Kd5 45. Qxh6 a2 46. Qxg5+ Kc6 47. Qa5 a1=Q+ 48. Qxa1 Kd5 49. Qd4+ Ke6 50. g5 Kf7 51. Qf6+ Ke8 52. g6 Kd7 53. g7 Kc7 54. g8=Q Kb7 55. Qgf7+ Kb8 56. Qd8# |
| ECO A80 in 1998 play it! hossa defeats black's wolod in 61 moves | 1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nbd2 O-O 6. O-O d6 7. c3 Nc6 8. Nc4 Qe8 9. Bf4 h6 10. d5 Nd8 11. Qd3 g5 12. Be3 Nf7 13. Nd4 f4 14. gxf4 gxf4 15. Bxf4 Ng4 16. Bf3 Nfe5 17. Bxe5 dxe5 18. Bxg4 Bxg4 19. Ne6 Qh5 20. Nxf8 Rxf8 21. f3 Bf5 22. e4 Bh3 23. Rf2 Rf4 24. Rd1 Bf6 25. Nd2 Bh4 26. Re2 Kf7 27. Kh1 Bg3 28. hxg3 Bf1+ 29. Rh2 Qxh2+ 30. Kxh2 Bxd3 31. gxf4 |
| ECO A81 in 1998 play it! hossa defeats black's morr in 39 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nc3 d6 6. d5 O-O 7. Bd2 e5 8. dxe6 c6 9. e7 Qxe7 10. Nf3 Be6 11. Bf4 Rd8 12. Qd3 Qf7 13. Ng5 Qe7 14. O-O-O Ne8 15. Qe3 Nc7 16. h4 h6 17. Nxe6 Qxe6 18. Bxh6 Qxc4 19. Bxg7 Kxg7 20. Qe7+ |
| ECO A80 in 1998 play it! hossa defeats black's pyramid in 71 moves | 1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Nc3 d5 5. Bd2 Be7 6. e3 O-O 7. Qe2 c6 8. O-O-O b5 9. Qe1 a5 10. Bd3 a4 11. a3 b4 12. axb4 a3 13. bxa3 Rxa3 14. Kb2 Bxb4 15. Nxd5 Bxd2 16. Nxf6+ Rxf6 17. Qxd2 Ra7 18. Ra1 Rff7 19. Bc4 Qb6+ 20. Bb3 Na6 21. Ne5 Rfb7 22. Rhb1 Qc7 23. Qc3 Rb6 24. Kc1 Nb4 25. Rxa7 Qxa7 26. Bxe6+ Bxe6 27. Rxb4 Rxb4 28. Qxb4 Qa1+ 29. Kd2 h6 30. Nxc6 Qf1 31. Qb8+ Kh7 32. Qf4 Qc4 33. Qd6 Bd5 34. Ne5 Qa2 35. Qg6+ Kh8 36. Qxf5 |
| ECO A40 in 1998 play it! hossa defeats black's toddqm in 61 moves | 1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. a4 b4 7. Nd1 Bb7 8. Bd3 a5 9. Ne2 Nf6 10. Ng3 Ng4 11. O-O Nd7 12. Bb5 c6 13. Be2 Nxe3 14. Nxe3 c5 15. c3 bxc3 16. bxc3 O-O 17. Rab1 Qc7 18. Rb3 Nf6 19. Bf3 Rab8 20. Rfb1 Bc6 21. Qa2 Nd7 22. d5 Ba8 23. Nc4 Ne5 24. Be2 Nxc4 25. Bxc4 f5 26. Rxb8 Rxb8 27. exf5 Bxc3 28. fxg6 Rxb1+ 29. Qxb1 Qb7 30. gxh7+ Kh8 31. Qg6 |
| ECO A40 in 1998 play it! hossa defeats black's toddqm by checkmate in 81 moves | 1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. a4 b4 7. Nd1 Bb7 8. Bd3 Nf6 9. f3 a5 10. c3 bxc3 11. Nxc3 e5 12. dxe5 dxe5 13. Rd1 O-O 14. Nge2 Nc6 15. Bc5 Re8 16. O-O Nd7 17. Be3 Nd4 18. f4 c5 19. fxe5 Nxe5 20. Rf2 Ng4 21. Bg5 f6 22. Rf4 Ne5 23. Bh4 g5 24. Bxg5 fxg5 25. Rff1 Nxd3 26. Qxd3 Ba6 27. Nb5 Nxb5 28. Qc4+ Kh8 29. Rxd8 Raxd8 30. axb5 Bb7 31. Qxc5 Bxe4 32. Qxg5 Bxb2 33. Qh5 Bd3 34. Rf2 Re5 35. Qh4 Rde8 36. Qf6+ Kg8 37. Rf3 Rxe2 38. Qf7+ Kh8 39. Rxd3 Ba3 40. Qf6+ Kg8 41. Rg3# |
| ECO A42 in 1998 play it! hossa defeats black's stano by checkmate in 47 moves | 1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. g3 c6 6. Nc3 Be6 7. e4 Nd7 8. f4 f6 9. Be3 Bc5 10. Bxc5 Nxc5 11. fxe5 fxe5 12. Rd1+ Kc7 13. b4 Nd7 14. Nf3 Ngf6 15. Bd3 Rhf8 16. Ng5 Bg8 17. Rf1 Ng4 18. Rd2 Rxf1+ 19. Bxf1 Ne3 20. c5 Rf8 21. Bh3 Rf6 22. Rxd7+ Kb8 23. Rd8+ Kc7 24. Rc8# |
| ECO A41 in 1998 play it! hossa defeats black's strongbach by checkmate in 79 moves | 1. d4 d6 2. e4 Nc6 3. d5 Ne5 4. Nc3 a6 5. Nf3 Nf6 6. Be2 c5 7. O-O Bd7 8. Nxe5 dxe5 9. f4 exf4 10. e5 Ng8 11. Bxf4 Qb6 12. Rb1 Rd8 13. Rf2 Bc6 14. Bf3 c4 15. Qe2 Bb5 16. a4 Bd7 17. Qxc4 Bf5 18. e6 fxe6 19. Bc7 Rc8 20. Bxb6 Rxc4 21. dxe6 Bxe6 22. Bxb7 Bc8 23. Rd1 Bd7 24. Bd5 Nf6 25. Bxc4 h5 26. Bxa6 e5 27. Bd3 e4 28. Nxe4 Ng4 29. Re2 Be7 30. Nc5 Bc6 31. Rde1 O-O 32. Rxe7 Nf2 33. Bc4+ Kh8 34. Ne6 Ra8 35. Bxf2 Rxa4 36. Ng5 Ra8 37. Bd4 Rg8 38. R1e6 Be4 39. Rh6+ Bh7 40. Rxh7# |
| ECO A42 in 1998 play it! hossa defeats black's zhora by checkmate in 87 moves | 1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. Bg5 h6 5. Bf4 Nd7 6. e4 e5 7. dxe5 dxe5 8. Be3 c6 9. Nf3 Ngf6 10. Be2 O-O 11. O-O Ng4 12. Bc1 f5 13. exf5 gxf5 14. h3 Ngf6 15. Qd6 Qe8 16. c5 Rf7 17. Bc4 Bf8 18. Qe6 Qxe6 19. Bxe6 Nxc5 20. Bxf7+ Kxf7 21. Nxe5+ Kg7 22. Be3 Ne6 23. Rad1 Be7 24. Ne2 Nd5 25. Ng3 Kf6 26. Rfe1 Kxe5 27. Bg5+ Kd6 28. Nxf5+ Kc7 29. Bxe7 Bd7 30. Bd6+ Kb6 31. Nxh6 Rh8 32. Ng4 Rg8 33. Ne5 Bc8 34. b4 a5 35. Nc4+ Kb5 36. Nxa5 Nef4 37. a4+ Ka6 38. Bxf4 Nxf4 39. g3 Nxh3+ 40. Kg2 Nf4+ 41. Kf3 Nd5 42. Rd4 b6 43. Nxc6 Bb7 44. b5# |
| ECO A42 in 1998 play it! hossa defeats black's trccprez by checkmate in 75 moves | 1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. Bg5 c5 5. dxc5 Bxc3+ 6. bxc3 dxc5 7. Qxd8+ Kxd8 8. O-O-O+ Ke8 9. e4 Nc6 10. Bh4 Be6 11. Nf3 Nf6 12. Bd3 Na5 13. Bxf6 exf6 14. Nd2 Rd8 15. Nb3 Rxd3 16. Rxd3 Bxc4 17. Rf3 Nxb3+ 18. axb3 Bxb3 19. Kb2 c4 20. Ra1 a6 21. Rxf6 Ke7 22. Rb6 Rd8 23. Rxb7+ Kf8 24. Ka3 Rd2 25. Kb4 Rxf2 26. Rxa6 h5 27. h4 Bc2 28. e5 Be4 29. Rb8+ Kg7 30. Kxc4 Rxg2 31. Kd4 Bf5 32. Raa8 Rd2+ 33. Kc5 f6 34. Rg8+ Kf7 35. Raf8+ Ke7 36. Re8+ Kd7 37. exf6 Be6 38. Re7# |
| ECO A43 in 1998 play it! hossa defeats black's richmann in 90 moves | 1. d4 c5 2. dxc5 Qa5+ 3. Nc3 Nc6 4. e4 Nf6 5. Bd3 e5 6. Bg5 Bxc5 7. Bxf6 gxf6 8. Nf3 Qb6 9. Nd5 Qd8 10. Nd2 Rg8 11. Qf3 Rg6 12. Nb3 Nd4 13. Nxd4 Bxd4 14. c3 Bc5 15. O-O a5 16. Qh5 h6 17. Rae1 d6 18. Bb5+ Bd7 19. Bxd7+ Qxd7 20. Qxg6 fxg6 21. Nxf6+ Ke7 22. Nxd7 Kxd7 23. Rd1 Rf8 24. b4 axb4 25. cxb4 Bxb4 26. Rb1 Bc5 27. Rxb7+ Kc6 28. Rb2 Rf4 29. Re1 Bd4 30. Rc2+ Kb5 31. g3 Rf7 32. h4 Ka4 33. Rb1 g5 34. Rc6 Ka5 35. Rxd6 Bxf2+ 36. Kg2 gxh4 37. gxh4 Bxh4 38. Rxh6 Rf2+ 39. Kh3 Be7 40. Rhb6 Rf3+ 41. Kg2 Rf2+ 42. Kg3 Rxa2 43. Rb8 Bb4 44. Ra8+ Kb5 45. Rxa2 Kc5 |
| ECO A43 in 1998 play it! hossa defeats black's jk in 16 moves | 1. d4 c5 2. dxc5 e6 3. b4 a5 4. Ba3 b6 5. b5 Bxc5 6. Bxc5 bxc5 7. Qd6 Ra7 8. Qxb8 Rc7 |
| ECO A43 in 1998 play it! hossa defeats black's steven in 29 moves | 1. d4 c5 2. dxc5 Qa5+ 3. Nc3 Qxc5 4. e4 e6 5. Bd3 Nc6 6. Nf3 Be7 7. O-O Nf6 8. Be3 Qa5 9. Bd2 Qd8 10. e5 Ng4 11. Qe2 O-O 12. Bxh7+ Kxh7 13. Qe4+ f5 14. exf6+ g6 15. Ng5+ |
| ECO A43 in 1998 play it! hossa defeats black's rednax in 51 moves | 1. d4 c5 2. dxc5 Nc6 3. Nc3 e6 4. Na4 Qa5+ 5. c3 Nf6 6. a3 Bxc5 7. b4 Bxf2+ 8. Kxf2 Ne4+ 9. Ke1 Qf5 10. Be3 Ne5 11. b5 Nc4 12. Qd4 d5 13. Qxg7 Nxe3 14. Qxh8+ Ke7 15. Nf3 Nc2+ 16. Kd1 Nxa1 17. Rg1 a6 18. Nb6 Bd7 19. Nxa8 Nxc3+ 20. Qxc3 Qb1+ 21. Kd2 Nb3+ 22. Ke3 Qe4+ 23. Kf2 Bxb5 24. Qxb3 d4 25. Qb4+ Kf6 26. Qxd4+ |