| ECO A04 in 1996 play it! welling gerard defeats white's teloeken andreas in 52 moves | 1. Nf3 g6 2. c4 Bg7 3. Nc3 c5 4. g3 Nc6 5. Bg2 d6 6. O-O h5 7. Rb1 Bd7 8. d3 Qc8 9. Nd5 Rb8 10. Re1 Bh3 11. Bh1 h4 12. b4 hxg3 13. hxg3 Nf6 14. Bb2 Kf8 15. Nxf6 Bxf6 16. Bxf6 exf6 17. d4 Kg7 18. Qd2 Bf5 19. Rb2 Nxd4 20. Nxd4 Rxh1+ 21. Kxh1 Be4+ 22. f3 Qh3+ 23. Kg1 Qxg3+ 24. Kf1 Rh8 25. e3 Bxf3 26. Nxf3 Qxf3+ |
| ECO A07 in 1994 play it! welling gerard defeats white's loginov v in 80 moves | 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. cxd5 exd5 6. d3 Nf6 7. O-O Be7 8. Be3 Nbd7 9. Qb3 Qb8 10. Bf4 Qc8 11. Qc2 Nc5 12. e4 Nxd3 13. e5 Nb4 14. Qb3 Ne4 15. Nd4 a5 16. a3 Nc5 17. Qc3 Nbd3 18. Be3 Bh3 19. f4 h5 20. Nd2 h4 21. e6 Bxg2 22. Kxg2 fxe6 23. N4f3 e5 24. Bxc5 hxg3 25. Be3 Qh3+ 26. Kg1 e4 27. Qxg7 Nxf4 28. Qxh8+ Qxh8 29. Bxf4 exf3 30. Bxg3 Qxb2 31. Nxf3 O-O-O 32. Rab1 Qxa3 33. Kh1 Rf8 34. Ne5 Rxf1+ 35. Rxf1 Qe3 36. Re1 Qc3 37. Kg2 Qc2+ 38. Kf3 Bb4 39. Re2 Qd1 40. h4 d4 |
| ECO A04 in 1989 play it! welling gerard defeats white's thiede l in 44 moves | 1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. c4 Nf6 5. Nc3 O-O 6. Be2 Bg4 7. Be3 Nfd7 8. h3 Bxf3 9. Bxf3 Nc6 10. Ne2 Na5 11. Rc1 c5 12. O-O Nc6 13. g3 Qb6 14. dxc5 dxc5 15. Qxd7 Rfd8 16. Bxc5 Qxc5 17. Qxb7 Rab8 18. Qa6 Ne5 19. Bg2 Rxb2 20. Nc3 Rdd2 21. Na4 Rxf2 22. Nxb2 Rf6+ |
| ECO A04 in 1999 play it! welling gerard defeats white's kaid almar in 80 moves | 1. Nf3 f5 2. g3 b6 3. Bg2 Bb7 4. O-O Nf6 5. c4 g6 6. b3 Bg7 7. Bb2 O-O 8. d4 a5 9. Nc3 Ne4 10. Qc2 Nc6 11. Rad1 e6 12. a3 Ne7 13. Ne1 Nxc3 14. Bxc3 Bxg2 15. Nxg2 Nc8 16. e4 fxe4 17. Qxe4 Nd6 18. Qd3 Qf6 19. f4 Qf5 20. a4 g5 21. Qxf5 Nxf5 22. g4 Nd6 23. Ba1 Rf7 24. fxg5 Rxf1+ 25. Rxf1 Ne4 26. Re1 Nxg5 27. Nh4 Rf8 28. d5 Rf4 29. dxe6 Rxg4+ 30. Kf2 dxe6 31. Bxg7 Kxg7 32. Ng2 Kf7 33. h4 Ne4+ 34. Kf3 Nf6 35. Nf4 Rxh4 36. Nxe6 Rh3+ 37. Kg2 Rxb3 38. Nxc7 Rb4 39. Nd5 Nxd5 40. cxd5 Rxa4 |
| ECO A04 in 1997 play it! welling gerard defeats white's jackelen thomas by checkmate in 120 moves | 1. Nf3 d6 2. d4 Nf6 3. c4 Nbd7 4. Nc3 c6 5. e4 e5 6. Be2 Be7 7. O-O O-O 8. Qc2 a6 9. Rd1 Qc7 10. Bg5 h6 11. Bh4 Re8 12. Rac1 b6 13. h3 Bb7 14. Bg3 Bf8 15. c5 exd4 16. cxd6 Bxd6 17. Bxd6 Qxd6 18. Nxd4 Rad8 19. Nf5 Qb8 20. Nd6 Re6 21. Nxb7 Qxb7 22. f4 b5 23. Bf3 Nf8 24. Rxd8 Qb6+ 25. Kh2 Qxd8 26. e5 N6d7 27. Ne4 Qb6 28. Qd2 Nb8 29. b4 Re7 30. Nd6 Qc7 31. g3 Ne6 32. h4 Qb6 33. Kg2 Qd4 34. Rd1 Qxd2+ 35. Rxd2 Rc7 36. Ne4 Rd7 37. Nd6 Rc7 38. f5 Nf8 39. Bh5 g6 40. fxg6 fxg6 41. Bg4 h5 42. Bh3 Re7 43. Re2 c5 44. bxc5 Nc6 45. Bc8 Ne6 46. Bxa6 Nxc5 47. Bxb5 Rxe5 48. Rxe5 Nxe5 49. a4 Kf8 50. a5 Ke7 51. Nb7 Ne6 52. a6 Nc7 53. a7 Kf6 54. Nd6 Ke6 55. Ne8 Na8 56. Kf2 Ng4+ 57. Kf3 Kd5 58. Kf4 Nf2 59. Be2 Kd4 60. Bf3 Nh3# |
| ECO A05 in 2006 play it! welling gerard defeats white's wantola ivo in 62 moves | 1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. d4 dxc4 5. a4 a5 6. e4 Bg4 7. Be3 e6 8. Bxc4 Bb4 9. Bd3 Nbd7 10. O-O e5 11. Be2 Bxf3 12. Bxf3 O-O 13. Qc2 Qe7 14. Rad1 exd4 15. Bxd4 Bc5 16. Bxf6 Nxf6 17. g3 h5 18. e5 Qxe5 19. Rfe1 Qg5 20. Ne4 Nxe4 21. Rxe4 Rad8 22. Kg2 Rxd1 23. Qxd1 Rd8 24. Qb3 g6 25. Qxb7 Rd2 26. Qb8+ Kg7 27. Re2 Rxe2 28. Bxe2 Qd5+ 29. Kg1 Qe4 30. Bf1 Bd4 31. Qb3 Qf5 |
| ECO A04 in 1993 play it! welling gerard defeats white's hansen ulrik ban in 88 moves | 1. Nf3 g6 2. c4 Bg7 3. d4 d6 4. Nc3 Nc6 5. d5 Ne5 6. Nxe5 Bxe5 7. Bd2 c5 8. e4 Nf6 9. Qc2 Nh5 10. g3 f5 11. exf5 Bxf5 12. Bd3 Qd7 13. Bxf5 Qxf5 14. Qxf5 gxf5 15. Ne2 Rb8 16. Bc3 b5 17. Bxe5 dxe5 18. cxb5 Rxb5 19. O-O-O Kd7 20. Nc3 Rb4 21. Rhe1 e4 22. a3 Rd4 23. f3 exf3 24. Rf1 f4 25. g4 Nf6 26. h3 Rxd1+ 27. Kxd1 Kd6 28. Rxf3 Ke5 29. Rf1 Nxd5 30. Nxd5 Rd8 31. Re1+ Kxd5 32. Rxe7 Rb8 33. Re2 Rb3 34. h4 f3 35. Rc2 Re3 36. h5 h6 37. g5 hxg5 38. h6 g4 39. h7 Re8 40. Rh2 g3 41. Rh5+ Kc6 42. Re5 Rh8 43. Rg5 f2 44. Ke2 Re8+ |
| ECO A04 in 1986 play it! welling gerard defeats white's vasiukov evgeny in 86 moves | 1. Nf3 Nc6 2. d4 d5 3. c4 e5 4. dxe5 Bb4+ 5. Bd2 dxc4 6. e4 Be6 7. Qc1 Qe7 8. Bxb4 Qxb4+ 9. Nbd2 O-O-O 10. Bxc4 Bxc4 11. Qxc4 Nxe5 12. Qxb4 Nd3+ 13. Ke2 Nxb4 14. Rhd1 Ne7 15. Ng5 Rdf8 16. f4 h6 17. Ngf3 f5 18. a3 Nbc6 19. g3 g5 20. fxg5 hxg5 21. Nf1 g4 22. N3d2 Nd4+ 23. Kf2 fxe4+ 24. Kg2 Nef5 25. Nc4 Nf3 26. Rd5 e3 27. Rxf5 e2 28. Rxf8+ Rxf8 29. Nfe3 e1=Q 30. Rxe1 Nxe1+ 31. Kg1 Nf3+ 32. Kg2 b5 33. Na5 Ne5 34. Nd5 Rd8 35. Ne7+ Kd7 36. Nd5 c6 37. Nf4 Kc8 38. Nb3 Nd3 39. Na5 c5 40. Nc6 Nxf4+ 41. gxf4 Rd2+ 42. Kg3 Rxb2 43. Kxg4 Kc7 |
| ECO A05 in 1988 play it! welling gerard defeats white's bergmann jesper in 100 moves | 1. Nf3 Nf6 2. g3 d6 3. d4 c6 4. Bg2 Nbd7 5. O-O e5 6. Nc3 Be7 7. e4 b5 8. Nh4 g6 9. Bh6 b4 10. Na4 Nb6 11. Nxb6 Qxb6 12. dxe5 dxe5 13. Nf3 Qc7 14. h3 Ba6 15. Re1 Rd8 16. Qc1 Nd7 17. Bf1 Bxf1 18. Kxf1 f6 19. Qe3 Qb6 20. Qb3 Qb5+ 21. Kg2 Nc5 22. Qe3 Kf7 23. a3 b3 24. cxb3 Rd3 25. Qe2 Nxb3 26. Rad1 Rhd8 27. Rxd3 Qxd3 28. Qxd3 Rxd3 29. Be3 a5 30. Kf1 Ke6 31. Ke2 Rd7 32. Rd1 Rb7 33. Nd2 Nxd2 34. Rxd2 f5 35. f3 Rb3 36. Rc2 Kd7 37. g4 fxg4 38. fxg4 h5 39. gxh5 gxh5 40. Rd2+ Ke6 41. Rc2 c5 42. Bxc5 Rxh3 43. Bb6 Rh2+ 44. Kd3 Rxc2 45. Kxc2 a4 46. b3 axb3+ 47. Kxb3 h4 48. a4 h3 49. Bg1 Bg5 50. Kc4 Be3 |
| ECO A04 in 1995 play it! welling gerard defeats white's gibeon david in 24 moves | 1. Nf3 d6 2. d4 Bg4 3. e3 Nd7 4. Nbd2 e5 5. Be2 Be7 6. c4 Ngf6 7. O-O a5 8. b3 c6 9. Qc2 O-O 10. c5 dxc5 11. dxc5 Bxc5 12. Nxe5 Bxe2 |
| ECO A04 in 1999 play it! welling gerard defeats white's donaldson john w in 78 moves | 1. Nf3 f5 2. g3 b6 3. Bg2 Bb7 4. O-O Nf6 5. d4 g6 6. c4 Bg7 7. Nc3 Ne4 8. Nxe4 Bxe4 9. b3 O-O 10. Bb2 e6 11. Qd2 Qf6 12. Ne1 Bxg2 13. Nxg2 Nc6 14. Rad1 Nd8 15. Qc2 Nf7 16. c5 c6 17. Nf4 bxc5 18. Qxc5 Rfb8 19. Nd3 Qd8 20. Qc2 a5 21. Nc5 Qe7 22. Rfe1 Rf8 23. Na4 f4 24. Qc5 Qd8 25. Kg2 Rb8 26. Nc3 Ng5 27. Ba3 Rf5 28. Qc4 d5 29. Qd3 e5 30. dxe5 Bxe5 31. f3 fxg3 32. hxg3 Bxg3 33. Kxg3 Nxf3 34. exf3 Qg5+ 35. Kf2 Qh4+ 36. Ke3 Qf4+ 37. Kf2 Qh2+ 38. Ke3 Re8+ 39. Ne4 Rxe4+ |
| ECO A10 in 1990 play it! welling gerard defeats white's bogo soren in 58 moves | 1. c4 g5 2. Nc3 Bg7 3. g3 d6 4. Bg2 Nc6 5. e3 e5 6. Nge2 f5 7. d3 Nf6 8. Rb1 a5 9. a3 h5 10. b4 axb4 11. axb4 h4 12. Nd5 Nxd5 13. cxd5 h3 14. Bf1 Ne7 15. Qb3 Bd7 16. Nc3 c6 17. Be2 cxd5 18. Nxd5 Nxd5 19. Qxd5 Bc6 20. Qe6+ Qe7 21. Qxe7+ Kxe7 22. O-O Bb5 23. Bb2 Bf6 24. Rfc1 Rhc8 25. Bf1 g4 26. f4 gxf3 27. d4 Bxf1 28. dxe5 dxe5 29. Kxf1 e4 |
| ECO A10 in 2000 play it! welling gerard defeats white's hacche david in 71 moves | 1. c4 d6 2. Nc3 g6 3. d4 Bg7 4. Nf3 Nf6 5. Bg5 O-O 6. Qd2 Bf5 7. Nh4 Bd7 8. e4 c5 9. dxc5 dxc5 10. Nf3 Nc6 11. Rd1 Bg4 12. Be2 Qa5 13. O-O Bxf3 14. Bxf3 Nd4 15. e5 Nd7 16. Bxe7 Nxf3+ 17. gxf3 Nxe5 18. Qd5 Rfe8 19. Bd6 Rad8 20. f4 Nc6 21. Ne4 Re6 22. b4 cxb4 23. c5 h6 24. Ng3 Kh8 25. Kh1 Qb5 26. f5 Rf6 27. Qe4 Qa6 28. fxg6 fxg6 29. h4 Qxa2 30. h5 Qf7 31. hxg6 Qxg6 32. Qd5 Bf8 33. Nh5 Rf5 34. Nf4 Rxf4 35. Rg1 Rh4+ 36. Bh2 |
| ECO A10 in 2002 play it! welling gerard defeats white's gordon stephen j in 68 moves | 1. c4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. g3 a5 8. Qc2 Nf6 9. Bg2 O-O 10. O-O d5 11. cxd5 cxd5 12. Rd1 Qc7 13. Bf4 e5 14. Bg5 Bf5 15. Qa4 d4 16. Bxf6 dxc3 17. Bxg7 cxb2 18. Bxf8 bxa1=Q 19. Rxa1 Rxf8 20. Bd5 Rd8 21. Qc4 Qxc4 22. Bxc4 Kf8 23. Kf1 Ke7 24. Ke1 Rc8 25. Bb3 Bd7 26. Rd1 f6 27. Rd5 a4 28. Bd1 Rc1 29. Rd2 Ra1 30. f3 a3 31. Rd3 Rxa2 32. Bb3 Rb2 33. Bc4 a2 34. Rd1 Ba4 |
| ECO A10 in 1986 play it! welling gerard defeats white's celette robert in 76 moves | 1. c4 f5 2. d4 e6 3. Nf3 Nf6 4. Bg5 Bb4+ 5. Nbd2 h6 6. Bxf6 Qxf6 7. a3 Bxd2+ 8. Qxd2 O-O 9. h4 d6 10. O-O-O a5 11. Rg1 a4 12. e3 Nc6 13. Qc3 e5 14. dxe5 dxe5 15. g3 Be6 16. Be2 Ra5 17. Nd2 Qe7 18. f4 Rfa8 19. Nf3 Rc5 20. Nxe5 Nxe5 21. fxe5 Ra6 22. Kb1 Rb6 23. Rd4 Rb3 24. Qd2 Rxe5 25. Bd1 Rbxe3 26. Bxa4 Re2 27. Qc3 c5 28. Rd3 R5e4 29. Bb5 Kh7 30. Rgd1 Rf2 31. R3d2 Rxd2 32. Rxd2 Qf7 33. Rc2 Qh5 34. Rd2 Qg4 35. b3 Re1+ 36. Kb2 Qe4 37. Qd3 Qe5+ 38. Kc2 Re3 |
| ECO A10 in 2004 play it! welling gerard defeats white's north robert in 64 moves | 1. c4 g5 2. d4 Bg7 3. Nc3 h6 4. g3 c5 5. d5 Bxc3+ 6. bxc3 d6 7. h4 g4 8. e4 Qa5 9. Bd2 Nf6 10. Bd3 Nbd7 11. f4 gxf3 12. Nxf3 Ng4 13. Qc2 Nde5 14. Nxe5 Nxe5 15. O-O Bh3 16. Rf2 Rg8 17. Bf4 Ng4 18. Rh2 Nxh2 19. Kxh2 Bd7 20. Bxh6 O-O-O 21. Bf4 f6 22. Rb1 Rh8 23. Qb3 Qc7 24. Qa3 Kb8 25. Qb3 Rdg8 26. Bf1 Bc8 27. Bh3 Bxh3 28. Kxh3 b6 29. Qc2 Rh7 30. Rh1 Qc8+ 31. Kh2 Qg4 32. Qf2 Rgh8 |
| ECO A10 in 2002 play it! welling gerard defeats white's gordon stephen j in 35 moves | 1. c4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. g3 a5 8. Qc2 Nf6 9. Bg2 O-O 10. O-O d5 11. cxd5 cxd5 12. Rd1 Qc7 13. Bf4 e5 14. Bg5 Bf5 15. Qa4 d4 16. Bxf6 dxc3 17. Bxg7 cxb2 18. Bxf8 |
| ECO A13 in 1995 play it! welling gerard defeats white's christensen tobi in 116 moves | 1. c4 e6 2. Nc3 b6 3. Nf3 Bb7 4. g3 Bxf3 5. exf3 c5 6. Bg2 Nc6 7. O-O Nge7 8. d3 Nf5 9. Bh3 Nfd4 10. Be3 Be7 11. Bxd4 Nxd4 12. Bg2 O-O 13. f4 Rc8 14. Qa4 Qc7 15. Nb5 Nxb5 16. Qxb5 Bf6 17. Rad1 Qd6 18. Rd2 Rfd8 19. Qa4 Qb8 20. Qc2 b5 21. b3 Qb6 22. h4 h5 23. Qd1 g6 24. Qf3 Kg7 25. Rc2 b4 26. Qb7 Rb8 27. Qxb6 Rxb6 28. Bf3 a5 29. Bd1 Rd6 30. Be2 a4 31. Rb1 Ra8 32. Kf1 Bc3 33. Rbc1 axb3 34. axb3 Ra3 35. Rb1 Rda6 36. Bd1 Kf6 37. Ke2 Ra1 38. Rcc1 R6a2+ 39. Kf1 Rxb1 40. Rxb1 Rd2 41. Be2 e5 42. fxe5+ Kxe5 43. Bf3 Rxd3 44. Be2 Kd4 45. Bxd3 Kxd3 46. Rd1+ Kc2 47. Ke2 Kxb3 48. Kd3 Kb2 49. f3 b3 50. g4 Bf6 51. g5 Be5 52. f4 Bd4 53. Re1 Ka2 54. Re8 b2 55. Ra8+ Kb1 56. Kd2 Bf2 57. Rb8 Bxh4 58. Rb7 Be1+ |
| ECO A10 in 1996 play it! welling gerard defeats white's franklin michael in 64 moves | 1. c4 b6 2. Nc3 e6 3. Nf3 Bb7 4. e3 Nf6 5. Qc2 Be7 6. b3 c5 7. Bb2 Nc6 8. Rd1 O-O 9. Be2 Rc8 10. O-O d5 11. Qb1 d4 12. exd4 Nxd4 13. Nxd4 cxd4 14. Nb5 e5 15. Nxa7 Rc7 16. Nb5 Rd7 17. d3 Qa8 18. g3 Bg2 19. Rfe1 h5 20. a3 h4 21. Qc2 Nh7 22. Bc1 f5 23. f4 exf4 24. Bxf4 Ng5 25. Bxg5 Bxg5 26. Bh5 Bh3 27. Qf2 Be3 28. Rxe3 dxe3 29. Qe2 Bg4 30. Bxg4 fxg4 31. Qxe3 h3 32. Qe2 Re7 |
| ECO A10 in 2001 play it! welling gerard defeats white's beeckmans felix in 72 moves | 1. c4 b6 2. Nf3 Bb7 3. g3 Bxf3 4. exf3 c5 5. d4 Nc6 6. d5 Nd4 7. Be3 Nf5 8. Bd3 Ngh6 9. g4 Nxe3 10. fxe3 e6 11. h4 Bd6 12. g5 Nf5 13. Bxf5 exf5 14. f4 O-O 15. Nc3 Re8 16. Qf3 a6 17. a4 b5 18. axb5 axb5 19. Kd2 bxc4 20. Rxa8 Qxa8 21. Qf1 Qb8 22. Qb1 Bc7 23. Qa2 g6 24. Rc1 Rxe3 25. Kxe3 Bxf4+ 26. Kf3 Bxc1 27. Qxc4 Bxb2 28. Ne2 d6 29. Qa4 Be5 30. h5 gxh5 31. Ng3 Bxg3 32. Kxg3 Qb4 33. Qe8+ Kg7 34. Qd8 Qg4+ 35. Kh2 Qf4+ 36. Kg1 Qe5 |