[Event "GM pochtalionPechkin simul"] [Site "https://lichess.org/G3bhDAV6"] [Date "2021.04.13"] [White "pochtalionPechkin"] [Black "Ter-Mkrtchian"] [Result "0-1"] [UTCDate "2021.04.13"] [UTCTime "17:33:33"] [WhiteElo "2644"] [BlackElo "2005"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "300+3"] [ECO "E12"] [Opening "Queen's Indian Defense: Kasparov-Petrosian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. a3 Nf6 5. Nc3 { E12 Queen's Indian Defense: Kasparov-Petrosian Variation } c5? { (0.05 → 1.44) Mistake. d5 was best. } (5... d5 6. Bf4 Bd6 7. Bxd6 cxd6 8. e3 O-O 9. cxd5 Nxd5 10. Nxd5) 6. d5 exd5 7. cxd5 d6 8. e4 Be7 9. h3 O-O 10. Bd3 Nbd7 11. O-O Ne5 12. Nxe5 dxe5 13. a4 Rc8 14. a5?! { (1.79 → 0.68) Inaccuracy. Qe2 was best. } (14. Qe2 Ne8) 14... c4 15. a6 Ba8? { (0.48 → 2.18) Mistake. Bxd5 was best. } (15... Bxd5 16. exd5 cxd3 17. Qxd3 Bb4 18. Rd1 h6 19. Ra4 Bd6 20. Rc4 Rxc4 21. Qxc4 Qd7 22. Be3) 16. Bc2 Bb4?! { (1.67 → 2.48) Inaccuracy. Ne8 was best. } (16... Ne8 17. Qe2 Nd6 18. Be3 Bg5 19. Rae1 Bxe3 20. Qxe3 b5 21. Qxa7 b4 22. Na4 Nb5 23. Qe3) 17. Bg5 Qd6?! { (2.35 → 3.16) Inaccuracy. h6 was best. } (17... h6 18. Bh4) 18. Qf3?! { (3.16 → 2.38) Inaccuracy. Nb5 was best. } (18. Nb5 Qd7) 18... Bxc3 19. bxc3 Nd7 20. Bc1?! { (2.36 → 1.64) Inaccuracy. Rfd1 was best. } (20. Rfd1 h6) 20... Nf6?? { (1.64 → 5.13) Blunder. f5 was best. } (20... f5) 21. Ba3 Qd7 22. Bxf8 Rxf8 23. Qg3 Qb5?! { (4.42 → 6.45) Inaccuracy. Qc7 was best. } (23... Qc7 24. Rab1) 24. Qxe5 Qb2 25. Rfc1 Nd7 26. Qd4 Nc5 27. Qxc4 Rc8 28. e5 Ne6 29. dxe6?? { (21.28 → -2.24) Blunder. Qxc8+ was best. } (29. Qxc8+ Nf8 30. Qxa8 Qb5 31. Qxa7 Qxd5 32. Qb8 g6 33. a7 Kg7 34. a8=Q Qxa8 35. Rxa8 Ne6) 29... Rxc4 30. Rd1?? { (-2.14 → -5.30) Blunder. Rab1 was best. } (30. Rab1 Qa3 31. Bb3 Rc8 32. Re1 Kf8 33. exf7 Ke7 34. e6 Bc6 35. Bc2 g6 36. Be4 Bxe4) 30... fxe6 31. Rd8+ Kf7 32. Rd7+ Ke8 33. Rad1 Rc8? { (-6.86 → -4.07) Mistake. Bd5 was best. } (33... Bd5 34. R7xd5 exd5 35. Bxh7 Rxc3 36. Bf5 Ke7 37. Bg4 Rc1 38. Kh2 Rxd1 39. Bxd1 Qd2 40. Bg4) 34. Bxh7 Qxc3?? { (-4.13 → -1.50) Blunder. Bd5 was best. } (34... Bd5 35. Rxa7 Qe2 36. Bg6+ Kd8 37. Rf1 Qxe5 38. f3 Rxc3 39. Be4 Ra3 40. Bxd5 exd5 41. Kh1) 35. Bg6+ Kf8 36. Rf7+?? { (-1.56 → -4.70) Blunder. Rd8+ was best. } (36. Rd8+ Rxd8 37. Rxd8+ Ke7 38. Re8+ Kd7 39. Rxa8 Qa1+ 40. Kh2 Qxa6 41. h4 Kc6 42. f4 Kc5) 36... Kg8 37. f4? { (-5.14 → -11.69) Mistake. Rf4 was best. } (37. Rf4 Qc7 38. g3 Bd5 39. Be4 Qxe5 40. Bxd5 exd5 41. Rfd4 Rc2 42. Rxd5 Qe2 43. Rf1 Qxa6) 37... Qc2?? { (-11.69 → 7.52) Blunder. Qg3 was best. } (37... Qg3) 38. Re1?? { (7.52 → Mate in 1) Checkmate is now unavoidable. Bxc2 was best. } (38. Bxc2) 38... Qc3? { (Mate in 1 → -9.11) Lost forced checkmate sequence. Qxg2# was best. } (38... Qxg2#) 39. Rd1 Qb2?! { (-9.87 → -6.19) Inaccuracy. Qg3 was best. } (39... Qg3) 40. Rb7 Bxb7 41. axb7 Rb8 42. Rd7 Qc1+ 43. Kh2 Qxf4+ 44. Kh1 Qf1+ 45. Kh2 Qb5 46. Bf7+ Kh8 47. Re7 Qxe5+ 48. Kh1 Qg3 49. Bxe6 a5 50. Bc8 Qg6 51. Rc7 Qe8 52. Rc4 Qe1+ 53. Kh2 Qe5+ 54. Kg1 Qe8 55. Kf2 a4 56. Rc3 a3 57. Rxa3 Qf8+ 58. Rf3 Qc5+ 59. Re3 Rxc8 60. bxc8=Q+ Qxc8 61. Re5 Qc3 62. Rh5+ Kg8 63. h4 Qd4+ 64. Kg3 b5 { White resigns. } 0-1