| ECO A04 in 1995 play it! mcnab colin a defeats white's krivokapic r in 100 moves | 1. Nf3 g6 2. g3 Bg7 3. d4 Nf6 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Re8 10. Re1 a6 11. h3 Rb8 12. Rb1 Ne5 13. b3 c5 14. Nc2 b5 15. f4 Ned7 16. cxb5 Nh5 17. Ne2 axb5 18. Qxd6 Qa5 19. a3 b4 20. e5 bxa3 21. Bxa3 Bf8 22. Qd1 Qa7 23. Kh2 Ba6 24. Nc3 Red8 25. Qc1 Bd3 26. Na4 c4 27. Bxf8 Nxf8 28. Ra1 cxb3 29. Ne3 Nxf4 30. gxf4 Qd4 31. Nb2 Rbc8 32. Qd2 Qxf4+ 33. Kg1 Bb5 34. Qa5 Qxe5 35. Ng4 Qxb2 36. Qxb5 Rc2 37. Qb7 Rd7 38. Qf3 Qd4+ 39. Kh1 b2 40. Nf6+ Kg7 41. Ne8+ Kh8 42. Rab1 Rf2 43. Qg3 Ne6 44. Re4 Qc5 45. Rbe1 Rdd2 46. Qb8 Rd8 47. Qb3 Rxe8 48. R4e3 Kg7 49. Bd5 Nd4 50. Qb7 Rxe3 |
| ECO A04 in 2006 play it! mcnab colin a defeats white's knott simon jb in 92 moves | 1. Nf3 g6 2. c4 d6 3. d4 Nd7 4. e4 e5 5. Nc3 Bg7 6. Be2 Ngf6 7. O-O O-O 8. Qc2 c6 9. Rd1 Qc7 10. d5 cxd5 11. cxd5 a6 12. Bg5 h6 13. Be3 b5 14. a3 Ng4 15. Bd2 Nc5 16. h3 Nf6 17. Rac1 Bd7 18. Be3 Rfc8 19. Nd2 Qd8 20. Qb1 Nh7 21. b4 Nb7 22. Bd3 Qf8 23. Ne2 f5 24. f3 f4 25. Bf2 Bf6 26. Rxc8 Rxc8 27. Rc1 Ng5 28. Kh2 Nf7 29. Rxc8 Qxc8 30. Qc1 Qd8 31. a4 h5 32. axb5 axb5 33. Nc3 Bh4 34. Qe1 Bxf2 35. Qxf2 g5 36. Bxb5 g4 37. fxg4 hxg4 38. hxg4 Bxb5 39. Nxb5 Nh6 40. Kg1 Nxg4 41. Qa7 Qc8 42. Nc4 Qxc4 43. Qb8+ Kg7 44. Qxb7+ Kh6 45. Qc6 Qe2 46. Qxd6+ Kh5 |
| ECO A10 in 1995 play it! mcnab colin a defeats white's gottschlich cars in 48 moves | 1. c4 d6 2. Nc3 e5 3. g3 c6 4. Bg2 Be6 5. b3 d5 6. cxd5 cxd5 7. d4 exd4 8. Qxd4 Nc6 9. Qa4 Bb4 10. Bd2 a6 11. Nf3 b5 12. Nxb5 axb5 13. Qxb5 Bxd2+ 14. Kxd2 Nge7 15. Ne5 Qa5+ 16. Qxa5 Rxa5 17. Nd3 O-O 18. Rhc1 Ra3 19. Kc3 Rb8 20. Kb2 Ra7 21. Rc5 Na5 22. Rac1 Nc4+ 23. Ka1 Rxb3 24. Rc2 Rb8 |
| ECO A21 in 1999 play it! mcnab colin a defeats white's grant jonathan in 58 moves | 1. c4 e5 2. Nc3 d6 3. g3 Nc6 4. Bg2 Be6 5. Nf3 Nge7 6. d4 exd4 7. Nxd4 Nxd4 8. Qxd4 Nc6 9. Qf4 g6 10. b3 Bg7 11. Bb2 O-O 12. Rd1 Qc8 13. O-O Bh3 14. Rd2 Bxg2 15. Kxg2 Qe6 16. Nd5 Rac8 17. Qh4 Bxb2 18. Rxb2 f5 19. b4 Rf7 20. Rd1 Rcf8 21. Qf4 Ne5 22. Rbd2 a6 23. Qe3 Qe8 24. Qc3 g5 25. Kg1 f4 26. c5 fxg3 27. fxg3 Ng4 28. cxd6 cxd6 29. e3 Nf2 |
| ECO A20 in 1999 play it! mcnab colin a defeats white's norris alan j in 68 moves | 1. c4 e5 2. g3 d6 3. Bg2 c6 4. Nc3 Be6 5. d3 Be7 6. e4 Qc8 7. h4 Nf6 8. Nge2 a6 9. b3 b5 10. Bb2 O-O 11. Qd2 Rd8 12. Rc1 bxc4 13. dxc4 Qb7 14. O-O Nbd7 15. Ba3 Qa7 16. Na4 Ng4 17. Nec3 Ndf6 18. Qe1 h6 19. Bf3 Rab8 20. Kg2 d5 21. Bxe7 Qxe7 22. cxd5 cxd5 23. exd5 Nxd5 24. Nxd5 Bxd5 25. Bxd5 Rxd5 26. Qe2 h5 27. f3 Rbd8 28. Rc2 Nf6 29. Nb6 Rd4 30. Nc4 e4 31. fxe4 Rxe4 32. Qf3 Ng4 33. Rd1 Rxd1 34. Qxd1 Rxc4 |
| ECO A10 in 1995 play it! mcnab colin a defeats white's grant jonathan in 114 moves | 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 d6 5. d3 Nc6 6. e4 Nd4 7. Nce2 Ne6 8. Be3 Ne7 9. h4 h5 10. d4 exd4 11. Nxd4 O-O 12. Nge2 c5 13. Nxe6 Bxe6 14. Qb3 b5 15. Qxb5 Rb8 16. Qa6 Rb6 17. Qxa7 Rxb2 18. Rc1 Nc6 19. Qa4 Ne5 20. Nf4 Rb4 21. Nxe6 Rxa4 22. Nxd8 Nd3+ 23. Kf1 Nxc1 24. Nb7 Nxa2 25. Nxd6 Be5 26. Bd4 Rd8 27. Nb5 Rxc4 28. Be3 Rb8 29. Na7 Rb7 30. Bh3 Bb8 31. Nc8 Rb1+ 32. Kg2 Rxh1 33. Kxh1 Rxe4 34. Kg2 Bc7 35. Na7 Nc3 36. Kf3 Ra4 37. Nc6 Rc4 38. Ne7+ Kh7 39. Bf1 Ra4 40. Nc6 Nd5 41. Bxc5 Ra1 42. Bb5 Rb1 43. Ba4 Nc3 44. Bc2 Rc1 45. Nb4 Na2 46. Be3 Nxb4 47. Bxg6+ Kxg6 48. Bxc1 Nd3 49. Be3 Kf5 50. Ke2 Nb2 51. Kf3 Nc4 52. Bc5 Bb6 53. Bf8 Ne5+ 54. Kg2 Nd3 55. Kf3 Nxf2 56. Bb4 Ne4 57. Be1 Bc7 |
| ECO A10 in 1995 play it! mcnab colin a defeats white's grant jonathan i in 66 moves | 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 Ne7 5. e4 d6 6. d3 c6 7. h4 h6 8. Be3 Be6 9. h5 g5 10. f4 gxf4 11. gxf4 f5 12. Nge2 Nd7 13. Rg1 Qa5 14. Bd2 Bf6 15. Nb5 Qb6 16. Nxd6+ Kf8 17. Qb3 Nc5 18. Qxb6 Nxd3+ 19. Kd1 axb6 20. Kc2 Rd8 21. fxe5 Nxe5 22. exf5 Nxf5 23. Ne4 Nxc4 24. Nf4 Nfe3+ 25. Bxe3 Nxe3+ 26. Kc1 Kf7 27. Nxf6 Bf5 28. Be4 Kxf6 29. Bxf5 Kxf5 30. Ng6 Rh7 31. b3 Rhd7 32. Kb2 Rd2+ 33. Ka3 Nc2+ |
| ECO A20 in 2001 play it! mcnab colin a defeats white's grant alan in 60 moves | 1. c4 e5 2. g3 d6 3. Bg2 g6 4. Nc3 Bg7 5. d3 f5 6. Nf3 Nf6 7. O-O O-O 8. Rb1 Kh8 9. b4 c6 10. b5 Qc7 11. a4 Nbd7 12. Ba3 h6 13. a5 c5 14. a6 Nb6 15. Bb2 Kh7 16. Nd2 Rb8 17. axb7 Bxb7 18. Bxb7 Rxb7 19. e4 Qc8 20. f3 h5 21. Nb3 Rbf7 22. Qe2 Ne8 23. Ra1 Bh6 24. Nd5 Nxd5 25. exd5 f4 26. Qg2 fxg3 27. hxg3 Be3+ 28. Kh2 Ng7 29. Rae1 Nf5 30. Qh3 Nxg3 |
| ECO A10 in 1996 play it! mcnab colin a defeats white's gottschlich c in 48 moves | 1. c4 d6 2. Nc3 e5 3. g3 c6 4. Bg2 Be6 5. b3 d5 6. cxd5 cxd5 7. d4 exd4 8. Qxd4 Nc6 9. Qa4 Bb4 10. Bd2 a6 11. Nf3 b5 12. Nxb5 axb5 13. Qxb5 Bxd2+ 14. Kxd2 Ne7 15. Ne5 Qa5+ 16. Qxa5 Rxa5 17. Nd3 O-O 18. Rhc1 Ra3 19. Kc3 Rb8 20. Kb2 Ra7 21. Rc5 Na5 22. Rac1 Nc4+ 23. Ka1 Rxb3 24. Rc2 Rb8 |
| ECO A10 in 1995 play it! mcnab colin a defeats white's mackenzie d in 60 moves | 1. c4 g6 2. Nc3 Bg7 3. e4 e5 4. g3 Nc6 5. Bg2 d6 6. h3 Nge7 7. Nge2 O-O 8. O-O Be6 9. d3 Qd7 10. Kh2 f5 11. f3 Rf7 12. Rb1 Raf8 13. Bd2 h6 14. Qc1 f4 15. g4 Nb4 16. Nd5 Nxd3 17. Qc2 Nc5 18. b4 Na6 19. Qd3 Nc8 20. Ndc3 Bf6 21. Be1 h5 22. Kg1 Bd8 23. c5 dxc5 24. Qxd7 Rxd7 25. bxc5 Nxc5 26. Bf2 Be7 27. Rfd1 Rxd1+ 28. Rxd1 c6 29. Bf1 hxg4 30. fxg4 b5 |
| ECO A10 in 1979 play it! mcnab colin a defeats white's petersen kenneth in 50 moves | 1. c4 d6 2. Nc3 g6 3. g3 Bg7 4. Bg2 e5 5. e3 Ne7 6. d4 O-O 7. Nge2 c6 8. e4 Nd7 9. O-O f5 10. dxe5 Nxe5 11. Qb3 Be6 12. Qxb7 Rf7 13. c5 fxe4 14. Nxe4 Nf5 15. Qb4 Bc4 16. Qd2 Rd7 17. cxd6 Nxd6 18. Nxd6 Rxd6 19. Qc2 Bd3 20. Qb3+ Kh8 21. Re1 Rb8 22. Qa3 Bxe2 23. Rxe2 Rd1+ 24. Bf1 Qd5 25. Rxe5 Qc4 |
| ECO A10 in 2001 play it! mcnab colin a defeats white's grant jonathan in 72 moves | 1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 Nf6 5. e4 c5 6. Nge2 Nc6 7. d3 O-O 8. O-O Ne8 9. Be3 Nd4 10. Rb1 Nc7 11. b4 Nce6 12. Qd2 cxb4 13. Rxb4 Nc6 14. Rbb1 Ne5 15. Qc2 b6 16. h3 Bb7 17. Rfd1 Qd7 18. f4 Nc6 19. d4 Na5 20. Nb5 Rfc8 21. c5 bxc5 22. dxc5 Nxc5 23. Bxc5 Qc6 24. Rd5 Qa6 25. Qd1 Bxd5 26. Qxd5 dxc5 27. Nc7 Qxe2 28. Nxa8 e6 29. Qd6 Bd4+ 30. Kh2 Rxa8 31. e5 Nc4 32. Rb8+ Rxb8 33. Qxb8+ Kg7 34. Qd8 Bxe5 35. fxe5 Nxe5 36. Kh1 Nf3 |
| ECO B43 in 2005 play it! mcnab colin a defeats white's osuna vega enriq in 56 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nb3 Qc7 8. Be3 Nf6 9. O-O Bb7 10. Qe2 Be7 11. a3 d6 12. f4 Nbd7 13. Rad1 g6 14. Rd2 O-O 15. h3 Rfe8 16. Kh1 Rac8 17. Bg1 e5 18. f5 Nc5 19. fxg6 fxg6 20. Qe1 Nxd3 21. cxd3 Nh5 22. Be3 Rf8 23. Kh2 Rxf1 24. Qxf1 Bh4 25. Bf2 Qf7 26. Qe1 Bxf2 27. Qxf2 Qxb3 28. Qb6 Qf7 |
| ECO C04 in 1979 play it! mcnab colin a defeats white's hansen curt lsf in 84 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 b6 7. Bd3 a5 8. Qe2 Ncb8 9. O-O Ba6 10. c4 c6 11. b3 Be7 12. Re1 O-O 13. Nf1 c5 14. cxd5 Bxd3 15. Qxd3 exd5 16. Ne3 cxd4 17. Qxd4 Nc6 18. Qxd5 Ndxe5 19. Nxe5 Nxe5 20. Rd1 Bf6 21. Ba3 Re8 22. Qb5 Qb8 23. Bd6 Qb7 24. Rac1 Re6 25. Rc7 Qe4 26. Qxb6 Rd8 27. Rb7 Nc6 28. Qc7 Be7 29. Rb6 Rexd6 30. Rxd6 Rxd6 31. Qc8+ Rd8 32. Qxc6 Rd1+ 33. Nf1 Qd3 34. Rb8+ Bf8 35. Rxf8+ Kxf8 36. Qc8+ Qd8 37. Qc5+ Kg8 38. g3 h6 39. Kg2 Qa8+ 40. Kg1 Qa6 41. Qc4 Qxc4 42. bxc4 Rc1 |
| ECO B12 in 1980 play it! mcnab colin a defeats white's grant conrad in 42 moves | 1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Be4 5. f3 Bg6 6. Bd3 e6 7. Be3 Be7 8. Ne2 Nd7 9. Nbc3 a6 10. Qd2 c5 11. f4 c4 12. Bxg6 hxg6 13. O-O-O b5 14. Nb1 b4 15. c3 Qa5 16. cxb4 Qxa2 17. Nbc3 Qb3 18. Kb1 Bxb4 19. Nc1 Bxc3 20. Nxb3 Bxd2 21. Nxd2 Rh3 |
| ECO B06 in 1995 play it! mcnab colin a defeats white's smith alan a in 54 moves | 1. e4 g6 2. d4 d6 3. Nc3 c6 4. Bc4 Nf6 5. Qe2 Bg7 6. e5 Nd5 7. Bd2 Be6 8. Ne4 Qb6 9. Nf3 dxe5 10. dxe5 Nd7 11. Neg5 Qxb2 12. O-O Nxe5 13. Nxe6 fxe6 14. Rab1 Nxf3+ 15. Qxf3 Qxc2 16. Qe2 Bc3 17. Qxe6 Bxd2 18. Bxd5 cxd5 19. Rxb7 Qc5 20. Rd1 Rd8 21. h4 Bc3 22. Rd3 Bf6 23. Rf3 Rf8 24. h5 gxh5 25. Qf5 Qc1+ 26. Kh2 Qg5 27. Qxh7 Be5+ |
| ECO B06 in 1980 play it! mcnab colin a defeats white's adams p in 100 moves | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 c6 5. a4 a5 6. Be2 Na6 7. O-O Nh6 8. Bf4 f6 9. Qd2 Nf7 10. d5 Nc7 11. Rad1 f5 12. exf5 gxf5 13. Ng5 Nxg5 14. Bxg5 O-O 15. Rfe1 Be5 16. Bc4 Kh8 17. dxc6 Qe8 18. f4 Bf6 19. Bh6 bxc6 20. Bxf8 Qxf8 21. Ne2 Bd7 22. c3 Qh6 23. Ng3 d5 24. Be2 Kg8 25. Nh5 Bh8 26. Bf3 e6 27. Qf2 Qf8 28. Qg3+ Kf7 29. Qh4 Rb8 30. Rd2 Qh6 31. Rde2 c5 32. g4 fxg4 33. Bxg4 Rg8 34. Kh1 Bf6 35. Qh3 Re8 36. Qf3 Bh8 37. Ng3 Rf8 38. Rg1 Bxa4 39. Qd3 Bb5 40. Bh5+ Qxh5 41. Qe3 d4 42. Qf2 Qd5+ 43. Re4 Bd3 44. Qf3 Bxe4 45. Nxe4 Ke7 46. Rg5 Rf5 47. Rg8 Be5 48. Rg4 Ne8 49. c4 Qc6 50. Kg1 Nd6 |
| ECO B06 in 1993 play it! mcnab colin a defeats white's henderson john b in 46 moves | 1. e4 g6 2. d4 d6 3. Nc3 c6 4. Nf3 Nf6 5. h3 Bg7 6. Be3 Qc7 7. a4 Nbd7 8. Be2 O-O 9. O-O b6 10. Nd2 e5 11. dxe5 dxe5 12. Nc4 Ba6 13. Qe1 Rad8 14. Bd3 Rfe8 15. Qc1 Nf8 16. f4 exf4 17. Bxf4 Qe7 18. Nd6 Bxd3 19. Nxe8 Bxf1 20. Nxf6+ Bxf6 21. Qxf1 Bxc3 22. bxc3 Qxe4 23. Re1 Qf5 |
| ECO B06 in 1982 play it! mcnab colin a defeats white's large peter in 88 moves | 1. e4 g6 2. d4 d6 3. Nf3 Nf6 4. Nbd2 Bg7 5. c3 O-O 6. Be2 Nc6 7. O-O e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qc2 Bh6 11. Nc4 Bxc1 12. Raxc1 Qe7 13. Rfd1 Be6 14. Nxe5 Bxa2 15. Nc4 Bxc4 16. Bxc4 Qxe4 17. Qxe4 Nxe4 18. Rd7 Rac8 19. Re1 Nd6 20. Bf1 Rfd8 21. Ree7 Rxd7 22. Rxd7 g5 23. g3 g4 24. Re7 Kg7 25. Re5 h6 26. Be2 f5 27. Re7+ Kf6 28. Rh7 Kg6 29. Rd7 Nf7 30. f4 gxf3 31. Bxf3 Ne5 32. Bxb7 Nxd7 33. Bxc8 Nb6 34. Ba6 Na4 35. b3 Nxc3 36. Kf2 Kf6 37. Ke3 Ke5 38. Kd3 Ne4 39. Ke3 Nf6 40. Kf3 Ng4 41. h3 Nf6 42. Bd3 a5 43. h4 Ne4 44. g4 fxg4+ |
| ECO B06 in 1998 play it! mcnab colin a defeats white's malkin k in 36 moves | 1. e4 g6 2. d4 d6 3. f4 Bg7 4. Bc4 c5 5. dxc5 Qa5+ 6. c3 Qxc5 7. Qd3 Nf6 8. Be3 Qc7 9. h3 Nbd7 10. Nd2 a6 11. Qc2 b5 12. Be2 Bb7 13. Bf3 e5 14. f5 gxf5 15. exf5 d5 16. Rc1 e4 17. Kf2 exf3 18. Ndxf3 Ne4+ |