| ECO A06 in 2003 play it! harikrishna pend defeats black's mamedyarov shakh in 92 moves | 1. Nf3 d5 2. d4 c5 3. c4 dxc4 4. e3 cxd4 5. exd4 Be6 6. Nc3 Nf6 7. Ne5 Nc6 8. Nxc6 bxc6 9. Qa4 Rc8 10. Bxc4 Bxc4 11. Qxc4 e6 12. O-O Bd6 13. h3 Nd5 14. Nxd5 cxd5 15. Qa6 O-O 16. Qxa7 f5 17. Bd2 f4 18. Qa6 Rc4 19. Rfe1 Qd7 20. b3 Rcc8 21. Qe2 Rf6 22. Qf3 g5 23. a4 Qf7 24. Rac1 Rd8 25. Rc6 h5 26. Ba5 Rd7 27. Rc8+ Kg7 28. Rd8 Rxd8 29. Bxd8 Rf5 30. a5 Qe8 31. Bb6 Qg6 32. Qe2 g4 33. Qxe6 Rf6 34. Qd7+ Rf7 35. Qe6 Rf6 36. Qxd5 f3 37. Bd8 Rf8 38. Qg5 Bb4 39. Re6 Qxg5 40. Bxg5 Rf5 41. Re5 Rxe5 42. dxe5 Bxa5 43. e6 Kg6 44. e7 Kf7 45. hxg4 hxg4 46. gxf3 gxf3 |
| ECO A04 in 2001 play it! harikrishna pend defeats black's darban morteza in 67 moves | 1. Nf3 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. g3 O-O 6. Bg2 c6 7. O-O Qa5 8. h3 e5 9. d5 cxd5 10. cxd5 b5 11. Nd2 b4 12. Nce4 Ne8 13. Nc4 Qc7 14. b3 h6 15. Bd2 Na6 16. Rc1 Qd8 17. Be1 f5 18. Ned2 Bb7 19. e4 f4 20. h4 Nc5 21. Qe2 Rc8 22. f3 a5 23. Bf2 Ba6 24. Rfd1 Bf6 25. Bf1 Nc7 26. Bxc5 dxc5 27. Qg2 Ra8 28. Nb2 Bc8 29. Na4 Be7 30. Nc4 Nb5 31. Nxe5 Nd4 32. Nxg6 Bd7 33. Nxe7+ Qxe7 34. Nxc5 |
| ECO A05 in 2001 play it! harikrishna pend defeats black's prasad devaki v in 45 moves | 1. Nf3 Nf6 2. d4 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. e4 d6 6. Bc4 h6 7. Bxf6 Bxf6 8. Qe2 Bg7 9. h4 h5 10. c3 c5 11. dxc5 dxc5 12. e5 Nc6 13. e6 f5 14. O-O Na5 15. Rfe1 Qc7 16. Rad1 Nxc4 17. Nxc4 Rf6 18. Ng5 Bh6 19. Ne3 Bxg5 20. Nd5 Qa5 21. Nxe7+ Kh7 22. Nxc8 Rxc8 23. hxg5 |
| ECO A05 in 2001 play it! harikrishna pend defeats black's takyrbashev b in 69 moves | 1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. Nc3 d5 8. cxd5 exd5 9. Ne2 Nbd7 10. b3 Bd6 11. Ng3 g6 12. Bb2 Qe7 13. Rc1 Ne4 14. Qe2 a6 15. Rc2 h5 16. Rfc1 h4 17. Nf1 h3 18. g3 c5 19. Nh4 b5 20. Bxe4 dxe4 21. Qg4 Nf6 22. Qxh3 Bc8 23. Qg2 g5 24. dxc5 Be5 25. Bxe5 Qxe5 26. f4 exf3 27. Nxf3 Qe7 28. Nxg5 Bf5 29. Rf2 Bg6 30. Qf3 Nd7 31. c6 Ne5 32. Qf6 Qa3 33. Rf4 Bd3 34. Rh4 Ng6 35. Rh7 |
| ECO A05 in 2003 play it! harikrishna pend defeats black's kanep meelis in 131 moves | 1. Nf3 Nf6 2. g3 c5 3. Bg2 d5 4. c4 e6 5. O-O Nc6 6. cxd5 exd5 7. d4 Be7 8. Nc3 O-O 9. Bg5 h6 10. Bxf6 Bxf6 11. dxc5 Be6 12. Qd2 Rc8 13. e3 Na5 14. Nd4 Nc4 15. Qe2 Rxc5 16. Rfd1 Qc8 17. Na4 Ra5 18. b3 b5 19. bxc4 bxa4 20. Nxe6 fxe6 21. Rac1 Rc5 22. Bf1 Rf7 23. e4 Rfc7 24. Bh3 dxc4 25. Rd6 Re7 26. f4 Re8 27. Rcd1 c3 28. e5 c2 29. Rc1 Bd8 30. Rd2 Bb6 31. Kh1 Rd8 32. Rdxc2 Qc6+ 33. Bg2 Rxc2 34. Rxc2 Qd7 35. Bf3 Qd4 36. Kg2 g5 37. Be4 Qg1+ 38. Kh3 Qd1 39. Kg4 gxf4 40. Qxd1 Rxd1 41. gxf4 Kf7 42. h4 Rd4 43. Kf3 Rd1 44. Kg4 Rd4 45. Re2 Rb4 46. Kh5 Bd8 47. Bg6+ Kf8 48. Kg4 a3 49. Re3 Be7 50. Bc2 h5+ 51. Kg3 Bc5 52. Rc3 Rb5 53. Bd3 Ra5 54. Bg6 Be7 55. Rc8+ Kg7 56. Bxh5 Rd5 57. Re8 Bc5 58. Be2 Kf7 59. Rxe6 Rd2 60. Bc4 Rc2 61. Rf6+ Kg7 62. Be6 Rc1 63. Rf7+ Kg6 64. h5+ Kxh5 65. Bf5 Rc3+ 66. Kg2 |
| ECO A06 in 2004 play it! harikrishna pend defeats black's gleizerov evgeny in 105 moves | 1. Nf3 d5 2. d4 c6 3. c4 dxc4 4. e3 Be6 5. Nc3 b5 6. a4 b4 7. Ne4 Nf6 8. Nc5 Bd5 9. Qc2 b3 10. Qc3 Nbd7 11. Bxc4 Nxc5 12. Bxd5 Qxd5 13. Qxc5 e6 14. Qxd5 cxd5 15. Bd2 Bd6 16. Ke2 Ke7 17. Rhc1 Rhc8 18. Ba5 Nd7 19. Nd2 Rab8 20. Kd3 e5 21. Rxc8 e4+ 22. Kc3 Rxc8+ 23. Kxb3 f5 24. h3 f4 25. exf4 Bxf4 26. Re1 Nf6 27. Nf1 Kd7 28. Ne3 Bxe3 29. Rxe3 Ne8 30. Rc3 Rb8+ 31. Ka3 Nd6 32. Rc7+ Ke6 33. b3 Rb7 34. Rxb7 Nxb7 35. Bc7 Kd7 36. Be5 g6 37. b4 a6 38. b5 a5 39. Kb3 Ke6 40. Kc3 h5 41. Kd2 g5 42. Ke3 Kf5 43. f3 exf3 44. Kxf3 Ke6 45. h4 Kf5 46. hxg5 Kxg5 47. Bf4+ Kg6 48. g4 hxg4+ 49. Kxg4 Kf6 50. Bc7 Ke6 51. Kg5 Kd7 52. b6 Ke6 53. Kg6 |
| ECO A07 in 2001 play it! harikrishna pend defeats black's sriram jha in 47 moves | 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nd7 5. c4 e6 6. cxd5 exd5 7. h3 Bh5 8. d3 Ngf6 9. Nc3 Bc5 10. e4 dxe4 11. dxe4 O-O 12. Qc2 Qe7 13. Nh4 Rfe8 14. Kh2 Rad8 15. f4 Nf8 16. e5 Nd5 17. Ne4 b6 18. Nxc5 bxc5 19. Nf5 Qe6 20. Ne3 f6 21. Qxc5 fxe5 22. fxe5 Nxe3 23. Bxe3 Qxe5 24. Rxf8+ |
| ECO A22 in 2000 play it! harikrishna pend defeats black's dao thien hai in 55 moves | 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. Qc2 Be7 7. e3 O-O 8. Bb5 Bg4 9. Bxc6 Bxf3 10. Bxb7 Bxg2 11. Nxd5 Bxd5 12. Bxa8 Bxa8 13. Rg1 Bf3 14. d3 f5 15. e4 Kh8 16. Be3 fxe4 17. dxe4 Bd6 18. Rg3 a5 19. Rc1 Qh4 20. h3 h6 21. Qd3 Bh5 22. Bd2 Rd8 23. Qc4 Kh7 24. Bxa5 Be7 25. Bxc7 Rd4 26. Rxg7+ Kxg7 27. Bxe5+ Bf6 28. Qxd4 |
| ECO A11 in 2005 play it! harikrishna pend defeats black's dominguez lenier in 91 moves | 1. c4 c6 2. e4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Qa4+ Nbd7 6. Nc3 g6 7. Nf3 Bg7 8. Bc4 O-O 9. d3 a6 10. Qa3 b6 11. O-O Bb7 12. Re1 Re8 13. Ng5 b5 14. Bb3 Nb6 15. d6 e6 16. Nge4 Nbd7 17. Nxf6+ Nxf6 18. Qb4 Bc6 19. Bg5 h6 20. Bh4 g5 21. Bg3 Qb6 22. Ne4 Nh5 23. Rac1 Nxg3 24. Nxg3 Red8 25. h4 Be8 26. hxg5 hxg5 27. Qg4 Rxd6 28. Qxg5 Qd8 29. Qg4 Kf8 30. Nh5 Bxb2 31. Rc5 Qb6 32. Rg5 Qd4 33. Nf4 e5 34. Rg8+ Ke7 35. Bxf7 Bxf7 36. Rxa8 Rf6 37. Re4 Qb6 38. Qg7 Kd7 39. Ra7+ Qxa7 40. Qxf6 Kc8 41. Ne6 Qd7 42. Nc5 Qd5 43. Qxa6+ Kd8 44. Qxb5 Bd4 45. Qb8+ Ke7 46. Qc7+ |
| ECO A16 in 2005 play it! harikrishna pend defeats black's mamedyarov shakh in 69 moves | 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. a3 a5 5. d4 exd4 6. Nxd4 g6 7. Ndb5 Bg7 8. Bf4 d6 9. c5 Nh5 10. cxd6 O-O 11. Be3 cxd6 12. Nd5 Bf5 13. Bb6 Qd7 14. e3 Nf6 15. Ndc3 d5 16. Bd3 Bg4 17. Be2 Bxe2 18. Qxe2 Ne4 19. Rd1 Nxc3 20. Nxc3 d4 21. Nb5 Rae8 22. Nxd4 Qd5 23. Nf3 Qb3 24. Bc5 Bxb2 25. O-O Bxa3 26. Rb1 Qxb1 27. Rxb1 Bxc5 28. Rxb7 Rb8 29. Rxb8 Rxb8 30. g4 Bf8 31. Qa6 Rb1+ 32. Kg2 Rc1 33. h4 Rc2 34. Ng5 Nb4 35. Qb7 |
| ECO A11 in 2003 play it! harikrishna pend defeats black's murariu andrei in 45 moves | 1. c4 c6 2. e4 d5 3. exd5 Nf6 4. Nc3 cxd5 5. d4 Nc6 6. Bg5 dxc4 7. Bxc4 Nxd4 8. Nf3 Nxf3+ 9. Qxf3 Qc7 10. Bb5+ Bd7 11. O-O e6 12. Rac1 Bc6 13. Bxf6 gxf6 14. Ne4 Be7 15. Rxc6 bxc6 16. Bxc6+ Kf8 17. Bxa8 f5 18. Qc3 Qxc3 19. Nxc3 Bf6 20. Bc6 Ke7 21. Ba4 Rd8 22. Rd1 Rxd1+ 23. Bxd1 |
| ECO A16 in 2001 play it! harikrishna pend defeats black's konguvel ponnusw in 93 moves | 1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Qb3 Nc6 7. Bxc6+ bxc6 8. Nf3 e6 9. Qa4 Nd5 10. O-O Bb7 11. d3 Be7 12. Bd2 O-O 13. Ne4 f5 14. Nc3 Bd6 15. e4 Nxc3 16. bxc3 Be7 17. Rab1 Bc8 18. Ne5 Bf6 19. Qxc6 Bxe5 20. Qxa8 Qxd3 21. Be3 Bd7 22. Qxa7 Bc6 23. Qxc5 Qxe4 24. f3 Qd5 25. c4 Qxc5 26. Bxc5 Re8 27. Rb6 Rc8 28. Be3 g5 29. Re1 Kf7 30. Bf2 Kf6 31. Rb3 f4 32. g4 Ba4 33. Reb1 Bxb3 34. axb3 Bd6 35. Kf1 e5 36. c5 Be7 37. b4 Ke6 38. b5 Bxc5 39. Rc1 Kd6 40. b6 Bxf2 41. Rxc8 Bxb6 42. Rh8 Ke6 43. Rxh7 Bd8 44. Ke2 Bf6 45. Kd3 Kd5 46. Rd7+ Ke6 47. Ra7 |
| ECO A21 in 1999 play it! harikrishna pend defeats black's gashimov vugar in 51 moves | 1. c4 e5 2. Nc3 f5 3. d4 e4 4. e3 Nf6 5. Nge2 g6 6. Nf4 Bh6 7. Be2 O-O 8. b3 c6 9. Ba3 d6 10. d5 g5 11. Ne6 Bxe6 12. dxe6 Qa5 13. Qc1 Qe5 14. Qd2 Rd8 15. O-O-O Na6 16. Qd4 Qxe6 17. Bxd6 Bg7 18. Qe5 Qc8 19. Qg3 h6 20. c5 b6 21. Be7 Rxd1+ 22. Rxd1 Qb7 23. Qd6 Nh7 24. Qe6+ Kh8 25. Rd7 Nc7 26. Qf7 |
| ECO A13 in 1999 play it! harikrishna pend defeats black's azarov sergei in 87 moves | 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Qc2 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O Nf8 11. Rae1 Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Nd2 f5 15. f3 exf3 16. Nxf3 Be6 17. e4 fxe4 18. Rxe4 Rad8 19. Qe2 h6 20. Ne5 Nh7 21. Nf7 Rc8 22. Ne5 Nf6 23. Ref4 Rcd8 24. Ne4 Nxe4 25. Qxe4 Bd5 26. Qc2 c5 27. Ng4 cxd4 28. Qg6 Kh8 29. Nf6 gxf6 30. Qxh6+ Qh7 31. Qxf6+ Qg7 32. Qh4+ Qh7 33. Qg5 Bxg2 34. Rh4 Rd7 35. Qg6 Rg8 36. Rxh7+ Rxh7 37. Qf6+ Rhg7 38. Qh4+ Rh7 39. Qxd4+ Rhg7 40. Qh4+ Rh7 41. Qf6+ Rgg7 42. Qd8+ Rg8 43. Qd4+ Rhg7 44. Rf5 |
| ECO A16 in 2004 play it! harikrishna pend defeats black's olsson linus in 77 moves | 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 g6 7. e4 Bg7 8. Rb1 O-O 9. Be2 Bg4 10. O-O Nc6 11. d5 Na5 12. Qc2 b6 13. h3 Bxf3 14. Bxf3 Re8 15. Be2 e5 16. Bb5 Rf8 17. f4 a6 18. Bd3 Nb7 19. f5 Nd6 20. Qf2 Bf6 21. Bh6 Bg7 22. Be3 Bf6 23. fxg6 fxg6 24. Qg3 Rb8 25. Qg4 c4 26. Bc2 Kg7 27. Rf3 Rb7 28. a4 b5 29. axb5 axb5 30. Ra1 Qc8 31. Qg3 Rbf7 32. Rxf6 Rxf6 33. Qxe5 Kg8 34. Bd4 b4 35. cxb4 Nb5 36. Bc5 R8f7 37. Ba4 Nc7 38. Bc6 Kg7 39. Be7 |
| ECO A11 in 2000 play it! harikrishna pend defeats black's prasad devaki v in 111 moves | 1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 e6 5. d4 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bb3 Bb7 9. O-O b4 10. Ne2 Bd6 11. Nf4 O-O 12. Ng5 Bxf4 13. exf4 h6 14. Nf3 c5 15. Be3 Ba6 16. dxc5 Bxf1 17. Qxf1 Qa5 18. Rc1 Nd5 19. Bxd5 exd5 20. Bd4 Rac8 21. Nh4 Rxc5 22. Bxc5 Nxc5 23. Nf5 Re8 24. g3 Ne4 25. Qd3 Qb6 26. Qd4 Qf6 27. Qxf6 Nxf6 28. Kf1 Re6 29. Rc2 Ne4 30. f3 Nd6 31. Nd4 Re3 32. Kf2 Rd3 33. Nc6 b3 34. axb3 Rxb3 35. Ne7+ Kh7 36. Nxd5 a5 37. g4 h5 38. h3 f6 39. f5 Kh6 40. Nf4 hxg4 41. hxg4 a4 42. Rd2 Nf7 43. Kg3 Kh7 44. Ng6 Kg8 45. Rd4 Rxb2 46. Rxa4 Rb8 47. Ra7 Re8 48. Ne7+ Kf8 49. Nd5 Kg8 50. Nc7 Re7 51. Ra8+ Kh7 52. Ne6 g5 53. fxg6+ Kxg6 54. Nf4+ Kh6 55. Ra6 Kg5 56. Nd5 |
| ECO A13 in 2000 play it! harikrishna pend defeats black's lahiri atanu in 69 moves | 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Nbd7 7. e3 Bd6 8. Bd3 Nf8 9. Nf3 Ng6 10. O-O Bg4 11. Nh4 Be6 12. f4 Nxh4 13. Bxh4 Be7 14. Rae1 h6 15. h3 O-O 16. g4 Ne8 17. Bg3 Bh4 18. Qf2 Bxg3 19. Qxg3 f5 20. Rf2 Rc8 21. Rg2 Rc7 22. Nd1 Nd6 23. Nf2 Bc8 24. Kh2 Qe7 25. Qf3 Re8 26. g5 hxg5 27. Rxg5 Qe6 28. Qg3 Ne4 29. Bxe4 dxe4 30. Rg1 Ree7 31. Qh4 Qf6 32. Nh1 c5 33. d5 Rcd7 34. R1g2 Rxd5 35. Rxg7+ |
| ECO A13 in 1999 play it! harikrishna pend defeats black's schneider dmitry in 124 moves | 1. c4 e6 2. Nc3 d5 3. d4 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 Be6 10. dxc5 Bxc5 11. Rc1 Bb6 12. Na4 h6 13. Bf4 Re8 14. h3 Nh5 15. Nxb6 axb6 16. Bd2 Rxa2 17. Bc3 Nf6 18. Nd4 Ne4 19. Bxe4 dxe4 20. Nxe6 Qxd1 21. Rfxd1 Rxe6 22. Rd5 Ra4 23. Rcd1 Rc4 24. Kf1 e3 25. f3 Rc5 26. Rd7 Re7 27. Rxe7 Nxe7 28. Rd8+ Kh7 29. Rd7 Nd5 30. Bd4 Rc1+ 31. Kg2 Nf6 32. Bxf6 gxf6 33. Rxf7+ Kg6 34. Re7 Rc2 35. Rxe3 Rxb2 36. Kf2 b5 37. Re7 b4 38. Rxb7 h5 39. g4 b3 40. Ke3 hxg4 41. hxg4 Kg5 42. Rb5+ Kg6 43. Kd3 Kg7 44. e3 Rb1 45. Ke4 b2 46. Rb6 Kg6 47. Kf4 Kg7 48. Ke4 Kg6 49. f4 Rg1 50. Rxb2 Rxg4 51. Kd5 Rg3 52. e4 Ra3 53. Rb6 Kf7 54. Rb7+ Kf8 55. Ke6 Ra6+ 56. Kf5 Ke8 57. Kg6 Re6 58. Rb8+ Kd7 59. Rb4 Ra6 60. f5 Rc6 61. Rb7+ Ke8 62. e5 fxe5+ |
| ECO A34 in 2000 play it! harikrishna pend defeats black's mirzoev azer in 79 moves | 1. c4 c5 2. Nc3 b6 3. e4 Bb7 4. g3 Nf6 5. Bg2 e6 6. Nge2 d6 7. O-O a6 8. Re1 Qc7 9. b3 Be7 10. Bb2 O-O 11. f4 Nc6 12. Rc1 Rfe8 13. h3 Rab8 14. Kh2 Ba8 15. d4 cxd4 16. Nd5 Qa7 17. Nxe7+ Qxe7 18. Nxd4 Nxd4 19. Qxd4 e5 20. Qd2 exf4 21. Qxf4 Nd7 22. Rcd1 Ne5 23. Ba3 Rbd8 24. Qd2 Qf6 25. Qf4 Qg6 26. Rd4 Re6 27. Red1 h5 28. Qf5 Qh6 29. Bc1 Qh8 30. Ba3 Qh6 31. Bc1 Qh8 32. Qg5 f6 33. Qf5 Kf7 34. Ba3 g6 35. Qf2 Qf8 36. R1d2 b5 37. c5 Kg7 38. Rxd6 Rexd6 39. Rxd6 Rxd6 40. cxd6 |
| ECO A22 in 2000 play it! harikrishna pend defeats black's saptarshi roy ch in 61 moves | 1. c4 e5 2. Nc3 Nf6 3. d3 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. e4 Nb6 7. Be2 Bg4 8. O-O Qd7 9. Be3 Rd8 10. Rc1 Be7 11. h3 Bxf3 12. Bxf3 Qxd3 13. Qxd3 Rxd3 14. Nd5 Nd4 15. Bxd4 Rxd4 16. Nxc7+ Kf8 17. Nb5 Rb4 18. Nxa7 g6 19. b3 Bd6 20. Rfd1 Ke7 21. a4 Rxb3 22. a5 Nd7 23. Rc8 Nf8 24. Be2 Rb2 25. Bc4 f5 26. h4 Kd7 27. Ra8 Rb4 28. Nc8 Ne6 29. Rxd6+ Kc7 30. Bxe6 Rxc8 31. Rd7+ |