| ECO A09 in 1978 play it! kupreichik vikto defeats white's plachetka jan in 82 moves | 1. Nf3 d5 2. c4 d4 3. g3 Nc6 4. Bg2 e5 5. d3 Bb4+ 6. Nbd2 a5 7. O-O Nf6 8. a3 Be7 9. b3 O-O 10. Rb1 Re8 11. Ne1 Bd6 12. Nc2 Qe7 13. Ne4 Nxe4 14. Bxe4 Bg4 15. Qd2 Nd8 16. e3 Bh3 17. Re1 dxe3 18. Nxe3 c6 19. Bf5 Bxf5 20. Nxf5 Qf6 21. Nxd6 Qxd6 22. d4 Qg6 23. Bb2 Ne6 24. dxe5 Rad8 25. Qe2 Rd3 26. Ba1 Red8 27. Qe4 Qxe4 28. Rxe4 Ng5 29. Rg4 Nf3+ 30. Kg2 g5 31. Rc1 h5 32. Re4 g4 33. c5 Rd1 34. Rec4 R8d2 35. h3 Ne1+ 36. Kh2 Rxf2+ 37. Kg1 Rdd2 38. Rxe1 Rg2+ 39. Kh1 Rh2+ 40. Kg1 Rdg2+ 41. Kf1 gxh3 |
| ECO A06 in 1982 play it! kupreichik vikto defeats white's koshi varugeese in 52 moves | 1. Nf3 d5 2. d4 c6 3. e3 Nf6 4. Bd3 Bg4 5. Nbd2 Nbd7 6. h3 Bh5 7. c4 e6 8. O-O Bd6 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Nf6 12. Bd3 Bc7 13. Be2 Qd6 14. g3 O-O-O 15. Be3 Qb4 16. Qb3 Qa5 17. c5 Bb8 18. Qc4 Nd5 19. Bd2 Qc7 20. Ne5 g6 21. g4 f6 22. f4 g5 23. gxh5 gxf4 24. Nf3 Qg7+ 25. Kh1 Qg3 26. Qd3 Rhg8 |
| ECO A06 in 2004 play it! kupreichik vikto defeats white's hollermann thoma in 48 moves | 1. Nf3 d5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. Bf4 Nc6 7. Ne5 Nxe5 8. dxe5 Ng4 9. Qd4 c6 10. h3 g5 11. hxg4 gxf4 12. gxf4 Bxg4 13. Qd3 f6 14. Qg3 Bxe2 15. Re1 Bh5 16. e6 f5 17. Nd2 Rf6 18. Nf1 Qd6 19. Qb3 Rb8 20. Ng3 Bg6 21. c4 d4 22. Re5 Rff8 23. Ree1 Qxf4 24. Ne2 Qd6 |
| ECO A05 in 1992 play it! kupreichik vikto defeats white's tisdall jonathan in 94 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. d4 d6 6. Be2 e5 7. Be3 c6 8. Qd2 exd4 9. Nxd4 Re8 10. f3 d5 11. exd5 cxd5 12. O-O Nc6 13. c5 Qe7 14. Bf2 Be6 15. Rfe1 Red8 16. Ncb5 Nxd4 17. Nxd4 Nd7 18. Rac1 Ne5 19. Nxe6 Qxe6 20. f4 Nc6 21. Bf3 Qf6 22. b4 a6 23. a4 a5 24. b5 Nb4 25. Re2 Rac8 26. Bg4 Rc7 27. Rce1 h5 28. Re8+ Rxe8 29. Rxe8+ Kh7 30. b6 Re7 31. Rxe7 Qxe7 32. Bc8 d4 33. c6 Nxc6 34. Qe1 Qc5 35. Bxb7 Nb4 36. Bf3 Qxb6 37. Qe4 Qc7 38. h4 f5 39. Qa8 Qxf4 40. Qxa5 Nd3 41. Be1 Bf6 42. Bd2 Qxh4 43. Qc7+ Bg7 44. g3 Qh3 45. Be2 h4 46. gxh4 Ne5 47. Bf4 Qxh4 |
| ECO A08 in 1994 play it! kupreichik vikto defeats white's fochtler ekkeh g in 92 moves | 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. O-O cxd4 6. Nxd4 Bc5 7. Nxc6 bxc6 8. c4 Nf6 9. Nc3 O-O 10. Qc2 Ba6 11. b3 dxc4 12. bxc4 Qd4 13. Na4 Be7 14. Nb2 Rab8 15. Rd1 Qb6 16. Nd3 Qd4 17. Bf4 Rbc8 18. Ne5 Qc5 19. Qa4 Qa3 20. Qb3 Qc5 21. Nd7 Nxd7 22. Rxd7 Bxc4 23. Qc2 Bb5 24. Rc1 Qa3 25. Bc7 Bg5 26. Rb1 Ba4 27. Qc4 Bb5 28. Qc2 Qa6 29. Qc5 Qxa2 30. Rbd1 h6 31. Bxc6 Bxc6 32. Qxc6 Qxe2 33. Qb7 a6 34. Bb6 Rc2 35. h4 Bf6 36. Be3 a5 37. Qa7 Qh5 38. Qb7 Qg4 39. Qb3 Rc3 40. Qb7 Rxe3 41. fxe3 Qxg3+ 42. Kh1 Qh3+ 43. Kg1 Qxe3+ 44. Kh1 Qh3+ 45. Kg1 Qxh4 46. Qf3 Rb8 |
| ECO A06 in 1999 play it! kupreichik vikto defeats white's daeubler heinric in 34 moves | 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Bb4 5. Qb3 c5 6. dxc5 Nc6 7. e3 Ne4 8. Bd2 Nxd2 9. Nxd2 d4 10. Nce4 O-O 11. O-O-O f5 12. a3 Ba5 13. Nd6 b6 14. Nxc8 bxc5 15. Nf3 Rxc8 16. Bd3 Qf6 17. e4 fxe4 |
| ECO A05 in 1991 play it! kupreichik vikto defeats white's asanov bolat in 118 moves | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. a4 Nc6 7. a5 a6 8. Nc3 e5 9. dxe5 dxe5 10. Be3 Bf5 11. Qc1 Qc8 12. Rd1 Rd8 13. Rxd8+ Qxd8 14. Nh4 Be6 15. Bg5 Qf8 16. h3 h6 17. Be3 Rd8 18. Nf3 Nd5 19. Na4 Nxe3 20. Qxe3 Nd4 21. Nxd4 exd4 22. Qa3 Qe8 23. Qc5 c6 24. Qb6 Qe7 25. Nc5 Bd5 26. Re1 Bxg2 27. Kxg2 Rd5 28. b4 Bf8 29. e4 Rd8 30. e5 Rd5 31. f4 Qe8 32. Ne4 Be7 33. Rd1 Qd7 34. Nc5 Qf5 35. Nd3 Qe4+ 36. Kf2 Qe3+ 37. Kg2 Rb5 38. Qc7 Bxb4 39. Qd8+ Bf8 40. Re1 Qd2+ 41. Kg1 Qxa5 42. Qe8 Qc7 43. e6 Qe7 44. exf7+ Qxf7 45. Qc8 Kh7 46. Ne5 Qf5 47. Qe8 Rb2 48. Nd3 Rb5 49. Re6 h5 50. Kf2 Kg7 51. Qd7+ Kh6 52. Qe8 Bg7 53. Qg8 Qf8 54. Qxf8 Bxf8 55. Ne5 Rc5 56. f5 Kg5 57. fxg6 Kf5 58. Re8 Bg7 59. Nf3 Rxc2+ |
| ECO A05 in 1994 play it! kupreichik vikto defeats white's ramos domingo jp in 74 moves | 1. Nf3 Nf6 2. d4 d6 3. Bg5 Nbd7 4. e3 h6 5. Bh4 g5 6. Bg3 Bg7 7. h4 g4 8. Nh2 h5 9. Bd3 e5 10. Nc3 Qe7 11. Ne2 Nb6 12. c3 Bd7 13. Nf1 Bc6 14. Rh2 a5 15. a4 Ne4 16. f3 Nxg3 17. Nexg3 gxf3 18. gxf3 Bf6 19. Nf5 Qd7 20. b3 Nd5 21. Rc1 Ne7 22. N1g3 O-O-O 23. Kf2 Kb8 24. Nxe7 Qxe7 25. Nf5 Qe8 26. Qe2 Bd7 27. d5 e4 28. fxe4 Bxf5 29. exf5 Qe5 30. Rh3 Rdg8 31. Rg1 Rxg1 32. Kxg1 Rg8+ 33. Kf1 Qxc3 34. Qc2 Qa1+ 35. Qb1 Qe5 36. Be2 Bxh4 37. Qd3 Qg7 |
| ECO A04 in 1965 play it! kupreichik vikto defeats white's lombard andre in 56 moves | 1. Nf3 g6 2. e4 c5 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 d6 8. f3 Qb6 9. O-O Qxb2 10. Qd2 Qb4 11. Bb5 Bd7 12. Rab1 Qa5 13. Nb3 Qc7 14. g4 Ne5 15. g5 Nh5 16. Nd5 Qc8 17. Nd4 e6 18. Nc3 O-O 19. Rb4 Bxb5 20. Ncxb5 Nc4 21. Qd3 Nxe3 22. Qxe3 Qc5 23. c3 a6 24. Na3 Nf4 25. Qxf4 Bxd4+ 26. Kh1 Be3 27. Qg4 a5 28. Rb3 a4 |
| ECO A06 in 1993 play it! kupreichik vikto defeats white's mochalov evgeny in 74 moves | 1. Nf3 d5 2. d4 c5 3. c4 dxc4 4. e3 a6 5. Bxc4 e6 6. O-O b5 7. Be2 cxd4 8. a4 b4 9. Nxd4 Nf6 10. Nd2 e5 11. N4f3 Qc7 12. b3 e4 13. Ng5 Qe5 14. Qc2 Bb7 15. f4 Qc3 16. Qxc3 bxc3 17. Bc4 cxd2 18. Bxf7+ Kd7 19. Be6+ Kc7 20. Bxd2 Nc6 21. Nf7 Rg8 22. Ne5 Rd8 23. Bc3 Bc5 24. Bxg8 Bxe3+ 25. Kh1 Rxg8 26. Nc4 Bd4 27. Rac1 Rd8 28. Na5 Bxc3 29. Nxb7 Rd3 30. Nc5 Re3 31. Ne6+ Kb6 32. Nxg7 Nd4 33. h3 Rd3 34. g4 e3 35. g5 Ne4 36. Rxc3 Rxc3 37. Re1 Nf3 |
| ECO A05 in 2000 play it! kupreichik vikto defeats white's nickl klaus in 80 moves | 1. Nf3 Nf6 2. g3 d6 3. d4 Nbd7 4. Bg2 e5 5. dxe5 dxe5 6. O-O Bc5 7. b3 O-O 8. Bb2 Qe7 9. Qc1 Re8 10. Ba3 e4 11. Nd4 Bxa3 12. Nxa3 Ne5 13. h3 c5 14. Ndb5 a6 15. Nc3 b5 16. Nd1 Bb7 17. Ne3 Qe6 18. Rd1 h5 19. Qd2 Qb6 20. Nf5 Rad8 21. Qg5 Ng6 22. c4 Bc8 23. h4 Re5 24. Bh3 Bxf5 25. Bxf5 Rde8 26. Nc2 bxc4 27. Ne3 cxb3 28. Nc4 Qb8 29. axb3 e3 30. f4 Ne4 31. Qxh5 Nxg3 32. Qg4 Rxf5 33. Nd6 Rxf4 34. Qxg3 Rd8 35. Rxa6 Qxb3 36. Rda1 Qd5 37. Nxf7 Rxh4 38. Qg2 Qxg2+ 39. Kxg2 Kxf7 40. Ra7+ Kg8 |
| ECO A05 in 1996 play it! kupreichik vikto defeats white's filippov valerij in 80 moves | 1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 e5 8. d5 Ne7 9. e4 Ne8 10. Ne1 c5 11. Nd3 f5 12. a3 Nf6 13. b4 fxe4 14. Nxe4 Nxe4 15. Bxe4 Bf5 16. f3 b6 17. Bd2 Qc8 18. bxc5 bxc5 19. Rb1 Qa6 20. Qb3 Rab8 21. Qxb8 Rxb8 22. Rxb8+ Kf7 23. g4 Qxc4 24. gxf5 gxf5 25. Nf2 fxe4 26. fxe4 Qd4 27. Bc1 Bf6 28. Rd8 Bh4 29. Rxd6 Ng8 30. Kg2 Nf6 31. Rxf6+ Kxf6 32. Be3 Qc4 33. Nd3+ Kg7 34. Nxc5 Be7 35. Ne6+ Kg8 36. Rg1 Qxe4+ 37. Kf2+ Kh8 38. Rc1 Bh4+ 39. Ke2 Qg2+ 40. Kd3 Qxd5+ |
| ECO A05 in 1990 play it! kupreichik vikto defeats white's hertneck gerald in 56 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5 11. Bd2 fxe4 12. Nxe4 Nf5 13. Bg4 c6 14. Rc1 a5 15. Re1 cxd5 16. cxd5 h6 17. Bh3 b5 18. f3 Bb7 19. Ndf2 Nc7 20. Bxf5 gxf5 21. Ng3 Nxd5 22. Nh5 Qb6 23. Qb3 a4 24. Qd3 e4 25. fxe4 Qxf2+ 26. Kh1 Nf6 27. Nxg7 Nxe4 28. Re2 Nc5 |
| ECO A04 in 2004 play it! kupreichik vikto defeats white's stepa rainer in 80 moves | 1. Nf3 c5 2. c3 Nf6 3. d4 e6 4. Bg5 Nc6 5. e3 h6 6. Bh4 b6 7. Nbd2 Bb7 8. Bd3 g5 9. Bg3 g4 10. Ne5 h5 11. Bh4 Be7 12. Bxf6 Bxf6 13. Nxc6 Bxc6 14. Be4 Qc7 15. Qe2 Bg7 16. Bxc6 Qxc6 17. Kf1 f5 18. Kg1 O-O-O 19. dxc5 bxc5 20. h3 d5 21. h4 e5 22. Kh2 d4 23. cxd4 exd4 24. Nc4 Rhe8 25. Qd3 dxe3 26. Qxf5+ Kb8 27. fxe3 g3+ 28. Kxg3 Re4 29. Qf1 Rf8 30. Qe2 Qc7+ 31. Kh3 Rg4 32. Qe1 Rxc4 33. Rf1 Rxf1 34. Qxf1 Rg4 35. Qb5+ Qb7 36. Qe8+ Qc8 37. Qxc8+ Kxc8 38. Rc1 c4 39. Rf1 Bxb2 40. Rf5 c3 |
| ECO A09 in 1980 play it! kupreichik vikto defeats white's peev peicho in 54 moves | 1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 c4 11. dxe6 fxe6 12. Bc2 Qc7 13. O-O Bd6 14. Ne2 Nc5 15. Qd4 e5 16. Qe3 Ne6 17. b3 O-O 18. Bb2 Ng4 19. Qd2 Nd4 20. Nexd4 exd4 21. Qxd4 Bxh2+ 22. Kh1 Bb7 23. e5 Rf4 24. Qd6 Qxd6 25. exd6 Rxf3 26. Bd1 Raf8 27. d7 Nxf2+ |
| ECO A04 in 1992 play it! kupreichik vikto defeats white's samuelsson s in 64 moves | 1. Nf3 d6 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. c4 O-O 6. O-O Nc6 7. Nc3 e5 8. d5 Ne7 9. e4 Ne8 10. b4 f5 11. Ng5 h6 12. Ne6 Bxe6 13. dxe6 fxe4 14. Bxe4 c6 15. Be3 Qc8 16. Qd3 Qxe6 17. f4 Nf5 18. Rae1 Nf6 19. Bxf5 Qxf5 20. Qxf5 gxf5 21. fxe5 Ng4 22. c5 dxe5 23. h3 Nxe3 24. Rxe3 e4 25. Ne2 Rad8 26. g4 Rd3 27. Rxd3 exd3 28. Ng3 fxg4 29. hxg4 d2 30. Nf5 h5 31. Rd1 Bc3 32. a3 Re8 |
| ECO A05 in 1987 play it! kupreichik vikto defeats white's keilhack harald in 66 moves | 1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 c6 10. Nxe5 Re8 11. O-O-O Na6 12. f4 h6 13. Bh4 g5 14. fxg5 hxg5 15. Bg3 Nc5 16. Rhe1 Be6 17. Bf1 Nh5 18. Nf3 Nxg3 19. hxg3 Bg4 20. e5 Bxf3 21. gxf3 Bxe5 22. Ne2 Rad8 23. Kc2 Bxb2 24. Kxb2 Nd3+ 25. Kc2 Re3 26. f4 g4 27. Rxd3 Rexd3 28. Nc3 Rxg3 29. Re5 Kf8 30. c5 Rf3 31. Bc4 Rxf4 32. Ne4 Rd4 33. Bd3 Rf3 |
| ECO A05 in 1988 play it! kupreichik vikto defeats white's mortensen erling in 80 moves | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. d4 d6 6. Nc3 Nc6 7. O-O e5 8. d5 Ne7 9. e4 Ne8 10. b4 f5 11. Ng5 h6 12. Ne6 Bxe6 13. dxe6 c6 14. b5 Qc8 15. bxc6 bxc6 16. c5 Qxe6 17. Ba3 Rd8 18. cxd6 Nxd6 19. Qb3 Kf7 20. Rfd1 Nc4 21. Bxe7 Kxe7 22. Bf1 Nd2 23. Qa3+ Qd6 24. Qxa7+ Rd7 25. Qa5 Rfd8 26. Bh3 Qd4 27. Rxd2 Qxd2 28. Rd1 Qg5 29. Qc5+ Rd6 30. a4 Ke6 31. Rf1 Qh5 32. Kg2 Kf7 33. Qc4+ Kf8 34. Rb1 Bf6 35. Rb7 Be7 36. exf5 gxf5 37. a5 e4 38. Qe2 Qf3+ 39. Qxf3 exf3+ 40. Kg1 Bf6 |
| ECO A04 in 1969 play it! kupreichik vikto defeats white's halfdanarson jon in 74 moves | 1. Nf3 g6 2. g3 Bg7 3. c4 e5 4. Nc3 Nc6 5. Bg2 d6 6. O-O f5 7. d3 Nf6 8. Rb1 Be6 9. b4 Qd7 10. b5 Nd8 11. a4 h6 12. Ba3 g5 13. a5 Rc8 14. Qa4 b6 15. Na2 O-O 16. Nb4 f4 17. Nc6 Nxc6 18. bxc6 Qe8 19. c5 bxc5 20. Rb7 a6 21. Ra7 Qh5 22. Rb1 Bd5 23. Rbb7 Qf7 24. Nd2 g4 25. Bxd5 Nxd5 26. Ne4 fxg3 27. hxg3 Nc3 28. Qb3 Nxe2+ 29. Kf1 Qxb3 30. Rxb3 Nd4 31. Rbb7 Nb5 32. Nxd6 Nxd6 33. Bxc5 Nxb7 34. Bxf8 Nxa5 35. Bxg7 Kxg7 36. Rxa6 Nb3 37. Ra3 Nd4 |
| ECO A09 in 2003 play it! kupreichik vikto defeats white's taufratshofer m in 72 moves | 1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. b3 Be7 5. Bb2 O-O 6. Be2 c5 7. O-O Nc6 8. d4 dxc4 9. Bxc4 a6 10. Nbd2 Bd7 11. Rc1 cxd4 12. Nxd4 Qa5 13. a4 Rfd8 14. Qe2 Ne5 15. Rfd1 Rac8 16. Rc2 Bb4 17. Rdc1 Bxd2 18. Qxd2 Nxc4 19. bxc4 Qxd2 20. Rxd2 Ne4 21. Rd3 Bxa4 22. Ra3 Be8 23. f3 Nc5 24. Kf1 f6 25. Ke2 Kf7 26. Bc3 e5 27. Nb3 Na4 28. Bb4 b6 29. Ra2 a5 30. Ba3 Bd7 31. Rd2 Be6 32. Rxd8 Rxd8 33. Nd2 Bc8 34. Ne4 Ba6 35. Nd6+ Ke6 36. e4 Rxd6 |