| ECO A04 in 1987 play it! libeau rene defeats white's odendahl reiner in 40 moves | 1. Nf3 Nc6 2. c4 e5 3. Nc3 Nf6 4. a3 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O d6 8. d3 a5 9. Rb1 h6 10. b4 axb4 11. axb4 Be6 12. b5 Ne7 13. Bb2 Qc8 14. Qc2 Bh3 15. Ra1 Bxg2 16. Rxa8 Qh3 17. Rxf8+ Bxf8 18. Ra1 Ng4 19. Ne4 Bxf3 20. exf3 Qxh2+ |
| ECO A05 in 1990 play it! libeau rene defeats white's mohring gunther in 50 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. d4 c6 6. e5 Ne8 7. h4 d6 8. Bf4 Bg4 9. Be2 Bxf3 10. Bxf3 Nd7 11. Qe2 dxe5 12. dxe5 Qc7 13. e6 Qxf4 14. exd7 Nd6 15. c5 Nf5 16. Rd1 Rad8 17. g3 Qb4 18. O-O Nd4 19. Qe4 Rxd7 20. Ne2 Nxf3+ 21. Qxf3 Rfd8 22. Nf4 Qxb2 23. Rxd7 Rxd7 24. Rd1 Rxd1+ 25. Qxd1 Qa1 |
| ECO A10 in 1987 play it! libeau rene defeats white's tangborn eric in 92 moves | 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 Nc6 5. Rb1 a5 6. a3 Nf6 7. b4 axb4 8. axb4 O-O 9. d3 d6 10. b5 Ne7 11. Qb3 h6 12. Ba3 Kh7 13. Nf3 Be6 14. Nd2 Qc8 15. b6 c5 16. Nb5 Ne8 17. Ne4 Qb8 18. O-O Nc8 19. Bb2 Ra6 20. f4 f5 21. Nd2 Rxb6 22. fxe5 dxe5 23. Qa3 Ra6 24. Qxc5 Nb6 25. Ba1 Nd7 26. Qe3 Nef6 27. h3 Nh5 28. Bc3 Rf7 29. Rf2 Ra2 30. Bb4 Ra6 31. Nf1 f4 32. gxf4 exf4 33. Qd2 Ne5 34. Nh2 Qd8 35. Bc3 Qd7 36. Qb2 Rf5 37. Nd4 Rg5 38. Qxb7 Qxb7 39. Rxb7 Bxh3 40. Nhf3 Rxg2+ 41. Rxg2 Bxg2 42. Nxe5 Bxb7 43. Nb5 Ra2 44. c5 Rxe2 45. d4 Bxe5 46. dxe5 Ng3 |
| ECO A22 in 1990 play it! libeau rene defeats white's eising johannes in 56 moves | 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 O-O 6. O-O e4 7. Ne1 Re8 8. Nc2 Bxc3 9. dxc3 h6 10. Ne3 d6 11. Nd5 Bf5 12. Be3 Nd7 13. Qc2 Bh7 14. Rad1 b6 15. b4 f5 16. c5 dxc5 17. bxc5 Nce5 18. Qb3 Kh8 19. f4 exf3 20. exf3 Bg8 21. Qc2 c6 22. Nb4 bxc5 23. Bxc5 a5 24. f4 axb4 25. fxe5 Rxe5 26. cxb4 Rxa2 27. Qd3 Bd5 28. Bd4 Rxg2+ |
| ECO A03 in 1991 play it! libeau rene defeats white's buecker stefan in 66 moves | 1. f4 d5 2. b3 Bg4 3. Bb2 Nd7 4. g3 c6 5. Bg2 e6 6. Nf3 Ngf6 7. O-O Bd6 8. e3 Qc7 9. c4 O-O-O 10. Bxf6 Nxf6 11. Nc3 g5 12. cxd5 Nxd5 13. Nxd5 exd5 14. Qc2 gxf4 15. exf4 h5 16. h3 Bxf3 17. Rxf3 h4 18. g4 Kb8 19. Qf5 Rde8 20. Raf1 Re2 21. Qd3 Re4 22. f5 Bc5+ 23. Kh1 Qe5 24. Rc1 Bd6 25. Kg1 Re8 26. Re3 Qh2+ 27. Kf1 Rf4+ 28. Rf3 Ree4 29. Rc3 Rxf3+ 30. Qxf3 Rf4 31. d4 Rxf3+ 32. Rxf3 Bc7 33. g5 Bb6 |
| ECO A00 in 1994 play it! libeau rene defeats white's tellijohann sven in 58 moves | 1. g3 e5 2. Bg2 Nc6 3. e4 Bc5 4. c3 Nge7 5. b4 Bb6 6. b5 Na5 7. Nf3 d6 8. d4 exd4 9. Nxd4 O-O 10. O-O Bd7 11. Re1 Ng6 12. Na3 a6 13. bxa6 Rxa6 14. Nac2 Re8 15. Nb4 Ra8 16. Nd5 Bc5 17. Ne3 Nc6 18. Ndf5 Nce5 19. f4 Ba4 20. Qe2 Nd7 21. c4 Nf6 22. Kh1 Nxe4 23. Bb2 f6 24. Bf3 Bc6 25. Qg2 Qd7 26. Nd4 Bxd4 27. Bxd4 f5 28. Nd5 Ra4 29. Qc2 Bxd5 |
| ECO C00 in 1985 play it! libeau rene defeats white's ingenerf walter in 80 moves | 1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. g3 dxe4 6. dxe4 Bc5 7. Bg2 O-O 8. O-O e5 9. h3 b6 10. Re1 Qe7 11. c3 a5 12. Qc2 Rd8 13. Nc4 Ba6 14. Bf1 h6 15. Ne3 Bxe3 16. Bxe3 Bxf1 17. Kxf1 Qe6 18. Kg2 Rd6 19. b3 Rad8 20. Bc1 Qd7 21. Ba3 Rd3 22. Nd4 Rxd4 23. cxd4 Nxd4 24. Qd3 Nh7 25. Bc1 c5 26. Be3 Nf6 27. Bxd4 exd4 28. Re2 Qc6 29. Kh2 Nd7 30. f4 b5 31. a4 c4 32. Qxd4 cxb3 33. axb5 Qxb5 34. Rd2 Rc8 35. Qxd7 Qxd7 36. Rxd7 b2 37. Rb1 Rc2+ 38. Kg1 Rc1+ 39. Rd1 Rxd1+ 40. Rxd1 a4 |
| ECO C06 in 1996 play it! libeau rene defeats white's mann christian in 68 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Qxf6 10. Nf3 h6 11. O-O Bd6 12. Nc3 O-O 13. a3 Rd8 14. Be3 Nf8 15. Rc1 Bd7 16. Kh1 Ng6 17. Bb1 Rf8 18. Ne2 Nce7 19. Ng3 Nf5 20. Re1 Ngh4 21. Nxf5 Nxf5 22. Ne5 Bxe5 23. dxe5 Nxe3 24. Rxe3 Qxf2 25. Qd3 Rf5 26. Rf3 Qxb2 27. Rxf5 exf5 28. Qxd5+ Kh8 29. Rg1 Bc6 30. Qd1 Qxe5 31. Re1 Qa5 32. Rf1 Rd8 33. Qh5 Rd2 34. Rg1 Rxg2 |
| ECO C00 in 1991 play it! libeau rene defeats white's kaeser udo in 54 moves | 1. e4 e6 2. Nf3 d5 3. e5 c5 4. d4 Ne7 5. Bd3 Nec6 6. O-O Be7 7. c3 b6 8. Re1 Ba6 9. Bxa6 Nxa6 10. Qa4 Nb8 11. dxc5 bxc5 12. Qg4 g6 13. Bh6 Nd7 14. Nbd2 Qc7 15. Qf4 Bf8 16. Ng5 Ndxe5 17. Bxf8 Rxf8 18. Nxh7 Rh8 19. Qh4 f5 20. Qf6 Qxh7 21. Qxe6+ Kd8 22. h3 Re8 23. Qxd5+ Kc7 24. Red1 Rad8 25. Qxc5 Nd3 26. Qc4 Qh6 27. Nf3 Nxb2 |
| ECO C02 in 1993 play it! libeau rene defeats white's buchal stefan in 75 moves | 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Be2 f6 8. O-O fxe5 9. Nxe5 Nxe5 10. dxe5 Bc5 11. Nd2 Ne7 12. b4 cxb3 13. Nxb3 O-O 14. Nxc5 Qxc5 15. Qb3 Qc7 16. f4 Nf5 17. Bd2 Bd7 18. Bd3 b5 19. Rae1 Rac8 20. Rf2 Qb6 21. Bxf5 Rxf5 22. Be3 Qa5 23. Bd4 Rc4 24. g4 Rf8 25. Ref1 Qd8 26. Qd1 Qe8 27. Qd3 Qg6 28. Qg3 a5 29. f5 exf5 30. gxf5 Rxf5 31. Qxg6 hxg6 32. Rb1 Kf7 33. Rxf5+ gxf5 34. e6+ Kxe6 35. Re1+ Kf7 36. Kf2 b4 37. axb4 axb4 38. Rc1 |
| ECO C15 in 1993 play it! libeau rene defeats white's kersten uwe in 78 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Qd3 Nf6 5. e5 Ne4 6. a3 Bxc3+ 7. bxc3 c5 8. Ne2 cxd4 9. cxd4 f6 10. f3 Ng5 11. h4 Nf7 12. f4 b6 13. a4 Ba6 14. Qg3 O-O 15. h5 Nh6 16. Qh3 f5 17. Ba3 Re8 18. Nc3 Bxf1 19. Kxf1 a6 20. Nd1 Nc6 21. c3 Na5 22. Nf2 Qc8 23. Qd3 Qc6 24. Bb4 Nc4 25. a5 bxa5 26. Bxa5 Reb8 27. Nd1 Qb5 28. Bb4 a5 29. Bc5 Ng4 30. Ke2 Qb3 31. Re1 a4 32. Kf3 a3 33. Nf2 Nb2 34. Qd2 Nc4 35. Qd3 Nxf2 36. Kxf2 Qb2+ 37. Kg3 Rb3 38. Bb4 a2 39. Kh3 Rxb4 |
| ECO C06 in 1993 play it! libeau rene defeats white's kengis edvins in 128 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Qxf6 10. Nf3 h6 11. Be3 Bd6 12. Nc3 O-O 13. Rc1 Rd8 14. O-O Nf8 15. a3 Bd7 16. h3 Kh8 17. Bb1 Be8 18. Nh2 Bxh2+ 19. Kxh2 e5 20. Ne2 Bh5 21. f3 Re8 22. Ng3 Bg6 23. dxe5 Qxe5 24. Bc5 Bxb1 25. Rxb1 Ng6 26. Bf2 Nf4 27. Re1 Qg5 28. Qc2 Rf8 29. Be3 Ne5 30. Rbd1 Neg6 31. Qd2 Qh4 32. Nf1 Nxh3 33. gxh3 Ne5 34. Bf2 Nxf3+ 35. Kg2 Qf6 36. Qd3 Nxe1+ 37. Bxe1 Rae8 38. Bg3 d4 39. Re1 Qc6+ 40. Kg1 Rxe1 41. Bxe1 Qf3 42. Qxf3 Rxf3 43. Bf2 Rxh3 44. Bxd4 a6 45. Kg2 Rh4 46. Bc3 Kh7 47. Ne3 Rf4 48. Kg3 g5 49. Nd5 Rf7 50. Nf6+ Kg6 51. Ng4 Re7 52. Ne5+ Kf5 53. Nc4 Re6 54. Kf3 h5 55. Ne3+ Kg6 56. Bd4 Re7 57. b4 Rf7+ 58. Kg2 h4 59. Bc5 Kh5 60. Nc4 g4 61. Nd2 Rd7 62. Ne4 Rd3 63. a4 Kg6 64. Bf2 Kf5 |
| ECO C06 in 1994 play it! libeau rene defeats white's seger ruediger in 82 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Qxf6 10. Nf3 h6 11. Be3 Bd6 12. Nc3 O-O 13. O-O Rd8 14. Rc1 Nf8 15. a3 Bd7 16. h3 Ng6 17. Bb1 Be8 18. Bxg6 Bxg6 19. Nh2 Bf5 20. b4 Qg6 21. Kh1 a5 22. b5 Ne7 23. Qb3 Bd3 24. Rfe1 Bc4 25. Qb2 Nf5 26. Rcd1 Nh4 27. g3 Nf5 28. Nf3 a4 29. b6 Qf6 30. Ne5 Bb3 31. Rc1 Rac8 32. Nb5 Bxe5 33. dxe5 Qg6 34. Bf4 d4 35. Nc7 d3 36. Qd2 Nd4 37. Re3 Ne2 38. Re1 Nxf4 39. gxf4 Qf5 40. Rg3 Rd7 41. Reg1 Rf8 |
| ECO C01 in 1986 play it! libeau rene defeats white's vetter herbert in 90 moves | 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Ne2 Qh4 7. Qd2 h6 8. Qe3+ Nge7 9. Nd2 Bg4 10. h3 O-O 11. Nf3 Qh5 12. Nh2 Bd7 13. Nf4 Qg5 14. Nf3 Qf6 15. O-O Bf5 16. Bxf5 Qxf5 17. Qd3 Qf6 18. Nh5 Qg6 19. Qxg6 Nxg6 20. Re1 f5 21. Bd2 f4 22. Re6 Kh7 23. Rae1 Nd8 24. Re8 Rf5 25. Ne5 Rxh5 26. Nf7 Nxf7 27. Rxa8 f3 28. g3 Rxh3 29. Rxa7 h5 30. Re3 Ng5 31. Rd3 Ne4 32. Be1 h4 33. Rxf3 hxg3 34. fxg3 Nh4 35. Re3 Bxg3 36. Bxg3 Nxg3 37. Rxb7 Rh1+ 38. Kf2 Rf1+ 39. Kxg3 Nf5+ 40. Kh3 Nxe3 41. Rxc7 Rf3+ 42. Kh4 Kh6 43. Rc6+ g6 44. b3 Nd1 45. Kg4 Rxc3 |
| ECO C00 in 1993 play it! libeau rene defeats white's borngaesser rene in 72 moves | 1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 g6 6. Bg2 Bg7 7. O-O Nge7 8. Re1 h6 9. a3 b6 10. Rb1 a5 11. exd5 Nxd5 12. Nc4 Bb7 13. a4 Qc7 14. Bd2 O-O 15. Qc1 h5 16. Bh6 Rfe8 17. Bxg7 Kxg7 18. c3 Rad8 19. Qc2 e5 20. Rbd1 f6 21. Qb3 Nce7 22. Na3 Nf5 23. Nb5 Qd7 24. Nd2 h4 25. Nc4 hxg3 26. hxg3 Rh8 27. d4 Nf4 28. dxe5 Bxg2 29. Rxd7+ Rxd7 30. f3 Rh1+ 31. Kf2 Nd3+ 32. Kxg2 Rxe1 33. exf6+ Kh8 34. f7 Re2+ 35. Kg1 Rxf7 36. Ncd6 Re1+ |
| ECO B06 in 1988 play it! libeau rene defeats white's schueler hu in 76 moves | 1. e4 g6 2. Nc3 Bg7 3. f4 c6 4. Bc4 d6 5. Nf3 Nf6 6. d3 O-O 7. O-O e5 8. Qe1 Nh5 9. fxe5 dxe5 10. Bg5 Qc7 11. Qh4 Be6 12. g4 Bxc4 13. gxh5 Be6 14. h6 Bh8 15. Bf6 Nd7 16. Bg7 Rfe8 17. Nxe5 Bxg7 18. Nxd7 Bd4+ 19. Kh1 Qxd7 20. Ne2 Bh8 21. Nf4 Qe7 22. Qg3 a5 23. c3 a4 24. d4 Ra5 25. e5 Rd8 26. Nh5 Kf8 27. Nf6 Bxf6 28. Rxf6 Ke8 29. a3 Kd7 30. Kg1 Kc8 31. Raf1 Rd7 32. Qd3 c5 33. Qe3 Kb8 34. R1f4 cxd4 35. cxd4 Rb5 36. Qe2 Rbd5 37. Qe3 Qd8 38. Qf2 Rxd4 |
| ECO A40 in 2002 play it! libeau rene defeats white's regez markus in 80 moves | 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Nc6 6. Nf3 Bxc5 7. Bg5 Nd4 8. Nxd4 Bxd4 9. e3 Qa5 10. exd4 Qxg5 11. Qd2 Qxd2+ 12. Kxd2 d6 13. Be2 Bd7 14. Rae1 O-O-O 15. Bf3 Rhe8 16. a4 Kb8 17. Re3 e5 18. Nb5 exd4 19. Rxe8 Bxe8 20. Nxd4 Bxa4 21. Re1 g6 22. g4 d5 23. Re7 Rd7 24. Rxd7 Bxd7 25. g5 Ng4 26. Bxd5 Nxf2 27. h4 Be8 28. Ke3 Nd1+ 29. Kf4 Nxb2 30. Ke5 Kc7 31. Nb5+ Kb6 32. Nd6 Bc6 33. Bxf7 Kc5 34. Bg8 Nd3+ 35. Ke6 a5 36. Bxh7 a4 37. h5 a3 38. hxg6 Nf4+ 39. Ke5 Nxg6+ 40. Bxg6 a2 |
| ECO A40 in 1991 play it! libeau rene defeats white's spitzer martin in 62 moves | 1. d4 e6 2. Nf3 f5 3. Bf4 Nf6 4. e3 Be7 5. h3 b6 6. Nbd2 Bb7 7. Bd3 O-O 8. Qe2 Ne4 9. c3 d6 10. Bc4 d5 11. Bd3 Nd7 12. g4 c5 13. O-O-O c4 14. Bc2 b5 15. gxf5 exf5 16. Rdg1 b4 17. Nxe4 fxe4 18. Ne5 Nxe5 19. Bxe5 Bf6 20. Qg4 Qe7 21. f4 Bc8 22. Qg3 Bd7 23. Rg2 Bxe5 24. dxe5 Rab8 25. Rhg1 g6 26. h4 bxc3 27. h5 Rxb2 28. hxg6 h6 29. g7 Rfb8 30. Qg6 Rb1+ 31. Bxb1 Qa3+ |
| ECO A40 in 2002 play it! libeau rene defeats white's joksic sinisa in 70 moves | 1. d4 e6 2. Nf3 Nf6 3. g3 b5 4. Bg2 d5 5. O-O Nbd7 6. a4 b4 7. c4 bxc3 8. Nxc3 Ba6 9. Bf4 c6 10. Re1 Be7 11. e4 Nxe4 12. Nxe4 dxe4 13. Nd2 O-O 14. Nxe4 Bc4 15. Qd2 a5 16. Rec1 Bd5 17. f3 Qb6 18. Kh1 Rfd8 19. h4 Qb4 20. Qd3 h6 21. Nd2 c5 22. dxc5 Nxc5 23. Qc3 Nxa4 24. Qc7 Nxb2 25. Rab1 Bf6 26. Ne4 Bd4 27. Bd2 Qa3 28. Ra1 Qf8 29. Rxa5 Rac8 30. Qf4 Nd3 31. Rxc8 Nxf4 32. Rxd8 Qxd8 33. gxf4 Bb6 34. Rxd5 exd5 35. Nc3 Qxh4+ |
| ECO A40 in 2002 play it! libeau rene defeats white's carron julien in 58 moves | 1. d4 e6 2. c4 Nf6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 Nc6 6. Nf3 Bxd2+ 7. Nbxd2 d6 8. O-O O-O 9. e4 e5 10. d5 Nb8 11. Ne1 a5 12. Nd3 c6 13. Re1 Na6 14. a3 Bg4 15. f3 Bd7 16. b4 cxd5 17. exd5 Bf5 18. Ne4 Bxe4 19. fxe4 axb4 20. axb4 Qc7 21. Qb3 Rfc8 22. Rec1 Qb6+ 23. Kh1 Qe3 24. Re1 Qd4 25. Rac1 Ng4 26. c5 Qxd3 27. Rc3 Nf2+ 28. Kg1 Qd4 29. Rc4 Nh3+ |