| ECO C51 in 1834 play it! de la bourdonnai defeats black's macdonnell aleks by checkmate in 59 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. O-O d6 7. d4 exd4 8. cxd4 Bb6 9. d5 Na5 10. Bd3 Nf6 11. Nc3 O-O 12. h3 h6 13. Kh2 c5 14. Nd2 Bd7 15. Qe1 g5 16. f4 gxf4 17. Rxf4 c4 18. Bc2 Bd4 19. Nf3 Bxc3 20. Qxc3 Nh5 21. Rh4 Ng7 22. Bxh6 f6 23. Bxg7 Kxg7 24. e5 fxe5 25. Rh7+ Kg8 26. Nxe5 Bf5 27. Nf7 Qf6 28. Qxf6 Kxh7 29. Bxf5+ Kg8 30. Nh6# |
| ECO C51 in 1834 play it! de la bourdonnai defeats black's macdonnell aleks in 51 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bd6 6. O-O h6 7. d4 Nf6 8. dxe5 Bxe5 9. Nxe5 Nxe5 10. Bb3 Qe7 11. f4 Qc5+ 12. Kh1 Neg4 13. Qe2 Qh5 14. h3 O-O 15. e5 Re8 16. Qf3 Qh4 17. exf6 d6 18. Na3 Re1 19. Bd2 Nf2+ 20. Kh2 Bxh3 21. Qxf2 Qxf2 22. Rxf2 Rxa1 23. gxh3 g6 24. Rg2 Kf8 25. f5 g5 26. h4 |
| ECO C51 in 1834 play it! de la bourdonnai defeats black's macdonnell in 63 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. O-O Bb6 7. d4 exd4 8. cxd4 d6 9. d5 Na5 10. Bd3 Nf6 11. Nc3 O-O 12. h3 h6 13. Kh1 Nh7 14. Qc2 f5 15. exf5 c5 16. g4 a6 17. Bf4 Ba7 18. a4 c4 19. Be4 Nb3 20. Rae1 Nc5 21. Nd4 Nxe4 22. Rxe4 Qh4 23. Kg2 Ng5 24. Bxg5 Qxg5 25. f4 Qh4 26. Ne6 Bxe6 27. dxe6 h5 28. Qe2 hxg4 29. hxg4 b5 30. Nd5 Rfc8 31. e7 Kf7 32. Rh1 |
| ECO C52 in 1834 play it! de la bourdonnai defeats black's macdonnell aleks in 83 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 exd4 8. cxd4 Bb6 9. d5 Ne5 10. Nxe5 dxe5 11. Nd2 Qf6 12. Nf3 Ne7 13. Bb2 Ng6 14. Kh1 O-O 15. Nxe5 Nxe5 16. f4 Nxc4 17. Bxf6 gxf6 18. Rf3 Kh8 19. Qd3 Nd6 20. f5 Rg8 21. Rf4 Bd7 22. Qc3 Rg7 23. Qxf6 Rg8 24. Rh4 Be3 25. Qc3 Bg5 26. Rg4 f6 27. h4 h5 28. hxg5 hxg4 29. g6 Nxe4 30. Qxc7 Re8 31. Rf1 g3 32. Qf4 Kg8 33. Kg1 Re5 34. Qe3 b6 35. Qd4 Nd6 36. Qh4 Ne4 37. d6 a5 38. Rf4 Nc3 39. Rf1 Ne2+ 40. Kh1 Bxf5 41. Rxf5 Re8 42. Qc4+ |
| ECO C52 in 1834 play it! de la bourdonnai defeats black's macdonnell aleks in 81 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 exd4 8. cxd4 Bb6 9. Bb2 Nf6 10. d5 Na5 11. Bd3 O-O 12. h3 Nh5 13. Qd2 f5 14. exf5 Bxf5 15. Nc3 Bxh3 16. Bxh7+ Kh8 17. Bc2 Rxf3 18. gxf3 Qh4 19. Ne2 Rf8 20. Qh6+ Kg8 21. Bh7+ Kf7 22. Bg6+ Ke7 23. Qxh5 Qxh5 24. Bxh5 Bxf1 25. Kxf1 Rf5 26. Bg4 Rxd5 27. Nf4 Rd2 28. Re1+ Kf8 29. Re2 Rxe2 30. Kxe2 Nc4 31. Ne6+ Kf7 32. Bxg7 c5 33. f4 d5 34. f5 Nd6 35. Be5 Ne8 36. Bh5+ Ke7 37. Bxe8 Kxe8 38. f6 c4 39. Ng5 Bc5 40. f7+ Kd7 41. Bg7 |
| ECO C53 in 1834 play it! de la bourdonnai defeats black's mcdonnell a by checkmate in 61 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6 7. d5 Ne5 8. Nxe5 dxe5 9. Nc3 Nf6 10. Bg5 O-O 11. Qf3 Qd6 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. g4 Kg7 15. Ne2 Rh8 16. Rg1 Kf8 17. Rg2 Ke7 18. O-O-O h5 19. g5 f5 20. Nc3 Bc5 21. g6 Bd6 22. gxf7 Kxf7 23. f4 exf4 24. Rdg1 Kf8 25. Rg6 f3 26. exf5 Be5 27. d6 cxd6 28. Rg8+ Rxg8 29. Rxg8+ Ke7 30. Nd5+ Kd7 31. Bb5# |
| ECO C52 in 1834 play it! de la bourdonnai defeats black's macdonnell aleks in 73 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 exd4 8. cxd4 Bb6 9. Bb2 Nf6 10. d5 Na5 11. Bd3 O-O 12. h3 Nh5 13. Qd2 f5 14. Nc3 f4 15. Rfe1 a6 16. e5 Bf5 17. e6 Qe7 18. Na4 Bxd3 19. Qxd3 Ba7 20. Bc3 b6 21. Nd4 Qg5 22. Nf3 Qf5 23. Qxf5 Rxf5 24. Bxa5 bxa5 25. Rac1 Rc8 26. Rc6 Rxd5 27. Rec1 Ng3 28. Re1 Nf5 29. e7 Re8 30. Rxc7 Bd4 31. Ng5 h6 32. Rc8 hxg5 33. Rxe8+ Kh7 34. Rh8+ Kxh8 35. e8=Q+ Kh7 36. Qf7 Rb5 37. Re6 |
| ECO C52 in 1838 play it! de la bourdonnai defeats black's jouy in 63 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O Nf6 7. d4 Nxe4 8. dxe5 Nxc3 9. Nxc3 Bxc3 10. Qb3 Bxa1 11. Bxf7+ Kf8 12. Bg8 Rxg8 13. Ng5 Nxe5 14. f4 d5 15. fxe5+ Ke8 16. Qd3 Rf8 17. Rxf8+ Kxf8 18. Qxh7 Bd4+ 19. Kh1 Qe8 20. Qh8+ Ke7 21. Qxg7+ Kd8 22. Nf7+ Kd7 23. Nd8+ Qe7 24. e6+ Ke8 25. Qg6+ Kf8 26. Bh6+ Bg7 27. Qh7 Bxe6 28. Qh8+ Bg8 29. Bxg7+ Ke8 30. Qxg8+ Kd7 31. Qxd5+ Ke8 32. Ne6 |
| ECO C52 in 1834 play it! de la bourdonnai defeats black's macdonnell aleks in 45 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. d5 Na5 10. Bd3 Nf6 11. Nc3 O-O 12. h3 Bd7 13. Bg5 h6 14. Bh4 g5 15. Nxg5 hxg5 16. Bxg5 Bd4 17. Ne2 Bxa1 18. Qxa1 Kg7 19. f4 Qe7 20. Qc3 b6 21. Rf3 Nc4 22. Bxf6+ Qxf6 23. Rg3+ |
| ECO C51 in 1834 play it! de la bourdonnai defeats black's macdonnell by checkmate in 57 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. O-O Bb6 7. d4 exd4 8. cxd4 d6 9. d5 Na5 10. Bd3 Nf6 11. Nc3 O-O 12. h3 h6 13. Kh2 c5 14. Nd2 Bd7 15. Qe1 g5 16. f4 gxf4 17. Rxf4 c4 18. Bc2 Bd4 19. Nf3 Bxc3 20. Qxc3 Nh5 21. Rh4 Ng7 22. Bxh6 f6 23. Bxg7 Kxg7 24. e5 fxe5 25. Rh7+ Kg8 26. Nxe5 Bf5 27. Nf7 Kxh7 28. Bxf5+ Kg8 29. Nh6# |
| ECO C52 in 1834 play it! de la bourdonnai defeats black's macdonnell aleks in 61 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 exd4 8. cxd4 Bb6 9. d5 Na5 10. Bd3 Nf6 11. h3 h6 12. Nc3 O-O 13. Kh1 Nh7 14. Qc2 f5 15. exf5 c5 16. g4 a6 17. Bf4 Bc7 18. a4 c4 19. Be4 Nb3 20. Rae1 Nc5 21. Nd4 Nxe4 22. Kg2 Neg5 23. Bxg5 Qxg5 24. f4 Qh4 25. Ne6 Bxe6 26. dxe6 h5 27. Qe2 hxg4 28. hxg4 b5 29. Nd5 Rfc8 30. e7 Kf7 31. Rh1 |
| ECO C51 in 1836 play it! de la bourdonnai defeats black's boncourt in 65 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. Qb3 Nh6 7. d4 Na5 8. Qa4 Nxc4 9. Qxc4 exd4 10. Bxh6 gxh6 11. cxd4 Rg8 12. O-O d6 13. Kh1 Qd7 14. Nc3 c6 15. d5 Rxg2 16. Rg1 Rxf2 17. Rg3 c5 18. e5 b6 19. Re1 Kd8 20. e6 fxe6 21. dxe6 Qe8 22. Nd5 Bb7 23. Reg1 Bxd5 24. Qxd5 Kc7 25. Rg7 Rc8 26. Rf7 Kb8 27. Rgg7 Qc6 28. Qxc6 Rxc6 29. Rxe7 Rxf3 30. Rb7+ Kc8 31. Rxa7 Kb8 32. Rab7+ Ka8 33. Rbf7 |
| ECO C52 in 1834 play it! de la bourdonnai defeats black's macdonnell aleks in 41 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 exd4 8. cxd4 Bb6 9. d5 Na5 10. Bd3 Nf6 11. h3 O-O 12. Kh1 c6 13. Na3 h6 14. Bf4 cxd5 15. exd5 Bc7 16. Qd2 Nh7 17. Nb5 b6 18. Bxh7+ Kxh7 19. Qc2+ f5 20. Qxc7 Qxc7 21. Nxc7 |
| ECO C52 in 1834 play it! de la bourdonnai defeats black's macdonnell aleks in 59 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 exd4 8. cxd4 Bb6 9. h3 h6 10. Bb2 Nge7 11. d5 Na5 12. Bd3 O-O 13. Nc3 Ng6 14. Qd2 c5 15. Na4 f6 16. Nxb6 axb6 17. Rae1 Ne5 18. Nxe5 fxe5 19. f4 exf4 20. Rxf4 Rxf4 21. Qxf4 Qe7 22. Re3 Bd7 23. Rg3 g5 24. h4 Rf8 25. Qd2 g4 26. Qxh6 Qh7 27. Qg5+ Kf7 28. e5 Qg8 29. e6+ Ke8 30. Bg6+ |
| ECO D20 in 1834 play it! de la bourdonnai defeats black's mcdonnell alexan in 57 moves | 1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Nf6 6. Nc3 Be7 7. Nf3 O-O 8. h3 c6 9. Be3 Bf5 10. g4 Bg6 11. Ne5 Nbd7 12. Nxg6 hxg6 13. h4 Nb6 14. Bb3 Nfd5 15. h5 Nxe3 16. fxe3 Bh4+ 17. Kd2 gxh5 18. Qf3 Bg5 19. Raf1 Qxd4+ 20. Kc2 Qf6 21. Rxh5 Qg6+ 22. e4 Nd5 23. Rfh1 Bh6 24. g5 f5 25. Nxd5 cxd5 26. Bxd5+ Kh7 27. Rxh6+ gxh6 28. Rxh6+ Qxh6 29. gxh6 |
| ECO D20 in 1834 play it! de la bourdonnai defeats black's macdonnell aleks in 69 moves | 1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Nf6 6. Nf3 Bd6 7. O-O O-O 8. Bg5 h6 9. Bh4 g5 10. Bg3 Bg4 11. Nc3 Nc6 12. Qd3 Kg7 13. Ne5 Bxe5 14. dxe5 Nh5 15. Nd5 Nxg3 16. Qxg3 Bh5 17. f4 Na5 18. b3 Nxc4 19. bxc4 c6 20. Nf6 Qd4+ 21. Kh1 Bg6 22. Rad1 Qxc4 23. f5 Bh7 24. Nd7 Rfd8 25. e6 f6 26. Qc7 Rdc8 27. Qxb7 Qb5 28. Rb1 Qxb7 29. Rxb7 Kh8 30. Nxf6 Bg8 31. Rd1 Rd8 32. Rdd7 Rxd7 33. Rxd7 g4 34. Kg1 a5 35. e7 |
| ECO D20 in 1834 play it! de la bourdonnai defeats black's macdonnell aleks in 89 moves | 1. d4 d5 2. c4 dxc4 3. e3 e5 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. f4 Be6 7. Bd2 Bc5 8. Nf3 h6 9. Nc3 Rd8 10. Ke1 Nge7 11. Rc1 Bb4 12. Nb5 Bxd2+ 13. Nxd2 Rd7 14. Bxc4 Bxc4 15. Rxc4 O-O 16. Nf3 Rfd8 17. Ke2 Nd5 18. Nbd4 Nxd4+ 19. Rxd4 c5 20. Rd2 Nb4 21. a3 Rxd2+ 22. Nxd2 Nc6 23. Nc4 b6 24. Rd1 Rxd1 25. Kxd1 Kf8 26. Ke2 Ke7 27. Kd3 Ke6 28. Ke4 Ne7 29. g4 g6 30. a4 f5+ 31. exf6 Kxf6 32. Ne5 Ke6 33. Nxg6 Nc8 34. f5+ Kd6 35. h4 Kc7 36. Ke5 Nd6 37. f6 a6 38. Ke6 b5 39. axb5 axb5 40. f7 Nxf7 41. Kxf7 Kd6 42. Nf4 c4 43. g5 hxg5 44. hxg5 b4 45. Ne2 |
| ECO D20 in 1834 play it! de la bourdonnai defeats black's macdonnell aleks by checkmate in 57 moves | 1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Nf6 6. Nc3 Be7 7. Nf3 O-O 8. Be3 c6 9. h3 Nbd7 10. Bb3 Nb6 11. O-O Nfd5 12. a4 a5 13. Ne5 Be6 14. Bc2 f5 15. Qe2 f4 16. Bd2 Qe8 17. Rae1 Bf7 18. Qe4 g6 19. Bxf4 Nxf4 20. Qxf4 Bc4 21. Qh6 Bxf1 22. Bxg6 hxg6 23. Nxg6 Nc8 24. Qh8+ Kf7 25. Qh7+ Kf6 26. Nf4 Bd3 27. Re6+ Kg5 28. Qh6+ Kf5 29. g4# |
| ECO D20 in 1834 play it! de la bourdonnai defeats black's macdonnell aleks in 51 moves | 1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Nf6 6. Nf3 Be7 7. O-O O-O 8. h3 Nbd7 9. Nc3 Nb6 10. Bb3 c6 11. Be3 Nfd5 12. Qe2 f5 13. Rae1 f4 14. Bxf4 Rxf4 15. Qxe7 Qxe7 16. Rxe7 Kf8 17. Re4 Rf6 18. Nxd5 cxd5 19. Re3 Bf5 20. Ne5 h6 21. Rc1 Rd8 22. Rc7 Bc8 23. Rg3 Bd7 24. Bxd5 Nxd5 25. Rxd7 Rxd7 26. Nxd7+ |
| ECO D20 in 1834 play it! de la bourdonnai defeats black's macdonnell a in 69 moves | 1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Nf6 6. Nc3 Be7 7. Nf3 O-O 8. O-O c6 9. h3 Nbd7 10. Be3 Nb6 11. Bb3 Nfd5 12. Qe2 Kh8 13. Rae1 Bd6 14. Bc2 f5 15. Ne5 f4 16. Qh5 Nf6 17. Ng6+ Kg8 18. Bb3+ Nbd5 19. Nxd5 cxd5 20. Bxd5+ Nxd5 21. Qxd5+ Rf7 22. Ne5 Be6 23. Qxe6 Bxe5 24. dxe5 fxe3 25. Rxe3 Qe8 26. Qxe8+ Rxe8 27. f4 Rc7 28. Rf2 Kf7 29. g4 Rc5 30. Rfe2 a5 31. Kf2 b5 32. Kf3 b4 33. a3 Rb8 34. axb4 Rxb4 35. Rc3 |