| ECO A05 in 2001 play it! wojtkiewicz alek defeats black's adianto utut in 56 moves | 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. d4 Be7 6. O-O O-O 7. Re1 Na6 8. Nc3 d5 9. cxd5 exd5 10. Bf4 c5 11. dxc5 bxc5 12. Qb3 Qb6 13. Ne5 Rfd8 14. Qxb6 axb6 15. Nc4 Nb4 16. Nxb6 Ra6 17. Bc7 Re8 18. Red1 d4 19. Bxb7 Ra7 20. Nc8 Rxb7 21. Nxe7+ Rxe7 22. Bd8 Re8 23. Bxf6 gxf6 24. Na4 Rxe2 25. Nxc5 Rc7 26. Nb3 d3 27. Rab1 Rcc2 28. Nd4 Rxb2 |
| ECO A05 in 2000 play it! wojtkiewicz alek defeats black's kempinski robert in 55 moves | 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. d4 Nb6 7. O-O Nc6 8. e3 O-O 9. Nc3 e5 10. d5 Na5 11. e4 c6 12. Bg5 f6 13. Be3 cxd5 14. exd5 Nac4 15. Bc5 Nd6 16. a4 Bf5 17. a5 Nbc8 18. Qb3 Rf7 19. Nd2 Bd3 20. Rfe1 f5 21. Nf3 Ne4 22. Nxe4 Bxe4 23. d6 b6 24. axb6 Nxb6 25. Rxe4 fxe4 26. Bxb6 Qf6 27. Nd2 Rb8 28. Nxe4 |
| ECO A04 in 1996 play it! wojtkiewicz alek defeats black's fejzulahu a in 65 moves | 1. Nf3 c5 2. c4 g6 3. e4 Nc6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 d6 7. Nc3 Nf6 8. Be2 O-O 9. O-O Nxd4 10. Bxd4 Qa5 11. a3 Be6 12. b4 Qc7 13. Rc1 a6 14. Qd2 Rfc8 15. f3 Nd7 16. Be3 Bxc3 17. Rxc3 a5 18. Rfc1 b6 19. Bd4 axb4 20. axb4 f6 21. f4 Bf7 22. Rg3 Kh8 23. Rh3 Rg8 24. Bg4 Rad8 25. Qf2 b5 26. c5 dxc5 27. e5 fxe5 28. Rxc5 Nxc5 29. Bxe5+ Qxe5 30. fxe5 Be6 31. Qh4 h5 32. bxc5 Rd4 33. Qg5 |
| ECO A06 in 2000 play it! wojtkiewicz alek defeats black's arencibia walter in 89 moves | 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Nc3 Nc6 8. e3 Rb8 9. Qa4 Bd7 10. Qxc4 b5 11. Qd3 Nb4 12. Qe2 c5 13. dxc5 Bxc5 14. Rd1 Nbd5 15. Nxd5 exd5 16. b3 Qe7 17. Bb2 Ba3 18. Ne5 Bxb2 19. Qxb2 Rfd8 20. Rac1 Be8 21. Nd3 b4 22. Nf4 Rb5 23. Qd4 g5 24. Ne2 Ra5 25. Rd2 Rb8 26. Rdc2 Bd7 27. h4 h6 28. hxg5 hxg5 29. Bf3 Rb6 30. Rc7 Qd6 31. g4 Ne8 32. R7c5 Rxc5 33. Rxc5 Nf6 34. Ng3 Kf8 35. Kg2 Ke7 36. Ra5 a6 37. Rc5 Be6 38. Rc1 Nd7 39. Qg7 Qe5 40. Qg8 Rb8 41. Rc8 Rxc8 42. Qxc8 d4 43. exd4 Qxd4 44. Qxa6 Bxg4 45. Qe2+ |
| ECO A05 in 1999 play it! wojtkiewicz alek defeats black's konguvel ponnusw in 63 moves | 1. Nf3 Nf6 2. c4 c5 3. Nc3 g6 4. e4 d6 5. d4 cxd4 6. Nxd4 Nc6 7. Nc2 Bg7 8. Be2 O-O 9. O-O Nd7 10. Bd2 Nc5 11. f3 f5 12. b4 Ne6 13. exf5 gxf5 14. Rb1 Ned4 15. Ne3 f4 16. Ned5 Bf5 17. Rc1 e5 18. Be1 Qg5 19. Bd3 Kh8 20. b5 Nd8 21. Bxf5 Rxf5 22. Bf2 Qh6 23. Bxd4 exd4 24. Ne4 d3 25. Qxd3 Ne6 26. h3 Bd4+ 27. Kh2 Qg7 28. Rc2 Rg8 29. Rd1 Rh5 30. Nxd6 Be5 31. Nf5 Qf6 32. Nxf6 |
| ECO A05 in 1991 play it! wojtkiewicz alek defeats black's rodriguez r in 71 moves | 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d5 6. cxd5 Nxd5 7. O-O Nb6 8. Nc3 Nc6 9. d5 Na5 10. e4 c6 11. Bg5 h6 12. Bf4 g5 13. Be5 Bxe5 14. Nxe5 Qd6 15. f4 cxd5 16. exd5 Nbc4 17. Ne4 Qb6+ 18. Rf2 Ne3 19. Qh5 Bf5 20. fxg5 Qd4 21. gxh6 Qxe5 22. Qg5+ Kh8 23. Qxe3 Bxe4 24. Qxe4 Qxe4 25. Bxe4 Nc4 26. Re1 Ne5 27. Bf5 f6 28. Rc1 Rad8 29. Rc7 Rxd5 30. Rxe7 Rb5 31. Be4 Rd8 32. Rxf6 Rd1+ 33. Rf1 Rd8 34. b4 a5 35. a4 Nc6 36. Rh7+ |
| ECO A05 in 2001 play it! wojtkiewicz alek defeats black's sandhu harkamal in 79 moves | 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. d4 O-O 5. Bg2 c6 6. Nc3 d5 7. Qb3 Qb6 8. O-O Bf5 9. Ne5 e6 10. Bf4 Nbd7 11. Qxb6 axb6 12. f3 Nxe5 13. Bxe5 g5 14. e4 Bg6 15. cxd5 exd5 16. Rad1 dxe4 17. fxe4 Ng4 18. Bxg7 Kxg7 19. Rfe1 b5 20. a3 Rfd8 21. h3 Nf6 22. e5 Nh5 23. Kf2 Rdc8 24. d5 cxd5 25. Rxd5 b4 26. axb4 Rc7 27. b5 Re8 28. b6 Rce7 29. Nb5 Rc8 30. Nc7 Rf8 31. Bf3 h6 32. Red1 Rc8 33. R1d4 Rb8 34. b4 Rc8 35. Rc5 Rb8 36. Rd2 Kf8 37. Ra2 Rd7 38. Rd5 Rxd5 39. Bxd5 Ng7 40. Ra7 |
| ECO A05 in 2003 play it! wojtkiewicz alek defeats black's becerra rivero j in 39 moves | 1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. Qc2 e6 5. g3 b6 6. Bg2 Bb7 7. O-O Be7 8. Rd1 O-O 9. Nc3 Nbd7 10. b3 Rc8 11. e4 dxe4 12. Ng5 c5 13. dxc5 Bxc5 14. Bxe4 Qc7 15. Bxh7+ Kh8 16. Be4 Ne5 17. Bf4 Nxe4 18. Ncxe4 f5 19. Qe2 Kg8 20. Nxc5 |
| ECO A06 in 2000 play it! wojtkiewicz alek defeats black's lampen timo in 55 moves | 1. Nf3 d5 2. d4 c6 3. c4 e6 4. Nbd2 Nf6 5. g3 Bd6 6. Bg2 b6 7. O-O Ba6 8. Qc2 Nbd7 9. e4 Nxe4 10. Nxe4 dxe4 11. Ng5 f5 12. f3 Qf6 13. fxe4 Qxd4+ 14. Kh1 Qxc4 15. Qd1 Be5 16. exf5 exf5 17. Re1 Bb7 18. Bf4 O-O-O 19. Rc1 Qb5 20. a4 Qxb2 21. Qf3 Bxf4 22. Rxc6+ Kb8 23. Rc8+ Bxc8 24. Qa8+ Kc7 25. Ne6+ Kd6 26. Nxd8 Ne5 27. Nf7+ Ke6 28. Nxh8 |
| ECO A05 in 2000 play it! wojtkiewicz alek defeats black's bonin jay r in 107 moves | 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 c5 5. cxd5 exd5 6. Bg2 Nc6 7. O-O Be7 8. Nc3 O-O 9. b3 Ne4 10. Bb2 Bf6 11. Nxe4 dxe4 12. Nd2 Bxd4 13. Bxd4 cxd4 14. Nxe4 b6 15. Rc1 Bb7 16. Qd2 Qe7 17. Qg5 Qxg5 18. Nxg5 Rac8 19. Rc4 Rfd8 20. Rfc1 h6 21. Nxf7 Kxf7 22. Bxc6 Ba6 23. Bb5 Bb7 24. Rc7+ Kf6 25. Kf1 a5 26. Ke1 Rxc7 27. Rxc7 Bd5 28. Kd2 Rd6 29. Bc4 Bxc4 30. bxc4 g5 31. Kd3 g4 32. Rh7 Kg6 33. Re7 Rf6 34. Re4 Rxf2 35. Rxg4+ Kh5 36. Rh4+ Kg5 37. a4 h5 38. Kd2 Rg2 39. Kd3 Rf2 40. Kxd4 Rxe2 41. Kd5 Rb2 42. Kc6 Rb4 43. Kb7 Kg6 44. Ka6 Rxa4 45. Kxb6 Ra1 46. Kb5 a4 47. Kb4 a3 48. Kb3 Kg5 49. Rf4 Kg6 50. Rf2 Kg5 51. c5 Rc1 52. Rc2 Rxc2 53. Kxc2 Kf5 54. Kb3 |
| ECO A05 in 2001 play it! wojtkiewicz alek defeats black's curtacci sergio in 93 moves | 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. O-O Nc6 7. Nc3 a6 8. b3 Rb8 9. Nd5 Nh5 10. Bb2 e6 11. Nc3 b5 12. cxb5 axb5 13. e4 b4 14. Na4 Bb7 15. e5 Ne7 16. Re1 Qd7 17. Rc1 Bc6 18. Nd2 Bxg2 19. Kxg2 dxe5 20. dxe5 Nd5 21. Ne4 Rfd8 22. Qf3 Qe7 23. Rc6 Ra8 24. Re2 Ra7 25. Rc4 Raa8 26. h4 Ra7 27. Ng5 h6 28. Ne4 Raa8 29. Nec5 Bf8 30. Bc1 Rab8 31. g4 Ng7 32. Bxh6 Qxh4 33. Bc1 Ra8 34. Ne4 Qh8 35. Bg5 Ne8 36. Bxd8 Rxd8 37. g5 Ng7 38. Nf6+ Nxf6 39. gxf6 Nf5 40. Qh3 Qxh3+ 41. Kxh3 c6 42. Re1 Rd2 43. Rxc6 Rxa2 44. Rc8 Rd2 45. Rec1 Rd3+ 46. Kh2 Ng7 47. Rb8 |
| ECO A04 in 1992 play it! wojtkiewicz alek defeats black's espig lutz in 77 moves | 1. Nf3 d6 2. d4 Nf6 3. c4 Nbd7 4. Nc3 e5 5. e4 Be7 6. Be2 O-O 7. O-O c6 8. Re1 a6 9. a3 Qc7 10. Bf1 b5 11. Bg5 Bb7 12. Rc1 Qb8 13. h3 Re8 14. Qc2 h6 15. Be3 Bf8 16. Rcd1 exd4 17. Bxd4 Ne5 18. Nd2 Nfd7 19. Be3 Nf6 20. Kh1 Qc7 21. Bd4 Rac8 22. Rc1 Qb8 23. Qd1 Nfd7 24. cxb5 cxb5 25. f4 Nc6 26. Bf2 Ne7 27. Bd3 Ng6 28. Bg3 Nf6 29. Qf3 Qa8 30. Bf2 Bc6 31. Bd4 Be7 32. Nf1 Nf8 33. Ng3 Ne6 34. Bf2 Nc5 35. Bb1 Bf8 36. Bd4 Ncd7 37. Qd3 g6 38. e5 dxe5 39. fxe5 |
| ECO A05 in 2001 play it! wojtkiewicz alek defeats black's friedman josef in 71 moves | 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. Nc3 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Rb1 Nd7 11. Qc2 Ne5 12. b3 Bd7 13. h3 f5 14. f4 Nf7 15. Bb2 b5 16. Nd1 Bxb2 17. Nxb2 bxc4 18. bxc4 Rb8 19. Nd3 Qc7 20. Qc3 Rfc8 21. e4 fxe4 22. Nxe4 Nb7 23. Rb2 Nbd8 24. Re2 Nb7 25. g4 Rf8 26. Ng3 Rbe8 27. Rfe1 Bc8 28. f5 Nfd8 29. Be4 g5 30. Nh5 Rf7 31. Qc1 h6 32. h4 Kh8 33. hxg5 hxg5 34. Qxg5 Rg8 35. Qh4 Rh7 36. Ndf4 |
| ECO A05 in 1999 play it! wojtkiewicz alek defeats black's morrison william in 79 moves | 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 Be7 5. Bg2 O-O 6. Qc2 b6 7. O-O Bb7 8. cxd5 exd5 9. Nc3 c5 10. Bf4 Na6 11. Rad1 Qc8 12. Be5 Ne4 13. dxc5 Bxc5 14. Qb3 Nxc3 15. Bxc3 Be7 16. Ne5 Nc5 17. Qb4 Qe6 18. Qd4 f6 19. Nd3 Nxd3 20. Qxd3 Rfd8 21. Rd2 a5 22. Rfd1 Bc5 23. e3 Rd6 24. a3 a4 25. Bd4 Ba6 26. Qc2 Bc4 27. Bxc5 bxc5 28. Qxc4 dxc4 29. Rxd6 Qe5 30. Bxa8 Qxb2 31. Bd5+ Kf8 32. Rd8+ Ke7 33. Bxc4 f5 34. R1d7+ Kf6 35. Rd6+ Kg5 36. h4+ Kg4 37. Kg2 Qc2 38. Bd5 Qe2 39. R8d7 g6 40. Rxh7 |
| ECO A10 in 1994 play it! wojtkiewicz alek defeats black's levitt jonathan in 88 moves | 1. c4 f5 2. Nf3 Nf6 3. g3 d6 4. d4 g6 5. Bg2 Bg7 6. O-O O-O 7. Nc3 c6 8. d5 e5 9. dxe6 Bxe6 10. Qd3 Na6 11. Bf4 d5 12. Ng5 Nc5 13. Qc2 d4 14. Na4 Nfd7 15. Rad1 Re8 16. Nxc5 Nxc5 17. b4 h6 18. Nf3 Na6 19. Nxd4 Nxb4 20. Qb3 Bxd4 21. e3 g5 22. Rxd4 Qa5 23. Bd6 c5 24. Rd2 Nc6 25. Qc2 Rad8 26. Rfd1 Nd4 27. exd4 Rxd6 28. Bxb7 Rxd4 29. Re2 Rxd1+ 30. Qxd1 Bf7 31. Rxe8+ Bxe8 32. Qd5+ Bf7 33. Qxf5 Qb4 34. Bd5 Bxd5 35. cxd5 c4 36. Qg6+ Kf8 37. Qxh6+ Ke8 38. Qe6+ Kd8 39. d6 Qb1+ 40. Kg2 Qb7+ 41. f3 Qb2+ 42. Kh3 Qh8+ 43. Kg4 Qd4+ 44. f4 Qg7 |
| ECO A10 in 1996 play it! wojtkiewicz alek defeats black's kuczynski robert in 34 moves | 1. c4 f5 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e3 d6 6. Nf3 c6 7. Be2 O-O 8. O-O Nbd7 9. d5 Nc5 10. Nd2 a5 11. Bf3 Qb6 12. Nb3 Bd7 13. Nxc5 Qxc5 14. Na4 Qa7 15. c5 dxc5 16. Rc1 b6 17. dxc6 Be6 |
| ECO A11 in 1992 play it! wojtkiewicz alek defeats black's hector j in 81 moves | 1. c4 c6 2. e4 e5 3. Nf3 d6 4. d4 f5 5. Nc3 fxe4 6. Nxe4 Nf6 7. Nxf6+ gxf6 8. Nh4 Be6 9. Bd3 Qb6 10. O-O Qxd4 11. Nf5 Bxf5 12. Qh5+ Bg6 13. Bxg6+ Kd8 14. Bf7 Nd7 15. Be3 Qe4 16. Rfe1 Qc2 17. Re2 Qa4 18. Be6 Be7 19. Qg4 h5 20. Qg7 Re8 21. Rd2 Kc7 22. b3 Qa3 23. Rad1 Rad8 24. Bf7 Bf8 25. Qg3 Re7 26. Bxh5 Nc5 27. Qg6 Bg7 28. Bg4 Nd7 29. Bf5 a5 30. h4 a4 31. Rxd6 axb3 32. axb3 Qxd6 33. Rxd6 Kxd6 34. b4 Kc7 35. h5 Bh8 36. h6 b6 37. Qg4 Nf8 38. Qe4 Ne6 39. Bxe6 Rxe6 40. Qh7+ Kd6 41. Bxb6 |
| ECO A15 in 2001 play it! wojtkiewicz alek defeats black's kustar sandor in 75 moves | 1. c4 Nf6 2. d4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Nf3 Bg7 8. Bg2 O-O 9. O-O Re8 10. h3 a6 11. a4 Nbd7 12. Bf4 Qc7 13. Rc1 Nh5 14. Bd2 Rb8 15. Kh2 Nb6 16. b3 Bd7 17. e4 Nc8 18. Be3 Nf6 19. Nd2 b5 20. b4 c4 21. Nf3 Ne7 22. Qd2 Bc8 23. a5 Qd8 24. Bf4 Bb7 25. Rfe1 Rc8 26. Rcd1 Ba8 27. Nd4 Qd7 28. Bh6 Bh8 29. f4 Rcd8 30. Rf1 Qa7 31. Bg5 Qc7 32. f5 Nd7 33. f6 Nc8 34. Ne6 Qa7 35. Be3 Qb7 36. Bd4 Ne5 37. Nxd8 Rxd8 38. Qh6 |
| ECO A25 in 1999 play it! wojtkiewicz alek defeats black's ibragimov ildar in 88 moves | 1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. e3 g6 6. Nge2 Bg7 7. d3 O-O 8. O-O d6 9. Rb1 a5 10. a3 Ne7 11. b4 axb4 12. axb4 c6 13. b5 d5 14. bxc6 bxc6 15. cxd5 cxd5 16. Qb3 Be6 17. Ba3 Re8 18. Rfc1 Qd7 19. Bxe7 Rxe7 20. d4 e4 21. Nb5 Rc8 22. Nec3 Qd8 23. Na4 Rxc1+ 24. Rxc1 Bf8 25. Nc5 Bf7 26. Ra1 Nd7 27. Nb7 Qb8 28. N7d6 Be6 29. Ra6 Nf6 30. Qa3 Re8 31. Qa5 Bxd6 32. Nxd6 Qb1+ 33. Bf1 Rb8 34. Nb5 Ng4 35. Qc7 Rc8 36. Qe7 Bf7 37. Ra7 Rf8 38. Qa3 Nxh2 39. Qa1 Rb8 40. Ra5 Rb7 41. Nd6 Rd7 42. Ra6 Kf8 43. Rb6 Ke7 44. Nb7 Rc7 |
| ECO B22 in 1999 play it! wojtkiewicz alek defeats black's colding ernest in 36 moves | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 g6 6. Be2 cxd4 7. cxd4 Bg7 8. Nc3 Qa5 9. O-O O-O 10. Ne5 Be6 11. b4 Qxb4 12. Nb5 Qa5 13. Bd2 Qd8 14. Qc1 Nd5 15. Qa3 Nc6 16. Nxc6 bxc6 17. Ba5 Qd7 18. Nc3 Bxd4 |