[Event "IM Ucitel simul"] [Site "https://lichess.org/Vpvf5rM2"] [Date "2024.05.12"] [White "Ucitel"] [Black "Vostrikov_Nikolay12"] [Result "1-0"] [UTCDate "2024.05.12"] [UTCTime "11:43:56"] [WhiteElo "1521"] [BlackElo "1395"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "900+15"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d6 2. e4 Nf6 { B00 Pirc Defense } 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be7 7. O-O-O+ Nbd7 8. Nf3 Ng4 9. Bxe7+ Kxe7 10. Rd2 Re8?! { (0.20 → 1.20) Inaccuracy. c6 was best. } (10... c6 11. Ne1) 11. Nd5+?! { (1.20 → 0.55) Inaccuracy. Nb5 was best. } (11. Nb5 Kd8 12. Ng5 Nh6 13. Bc4 Re7 14. Nxh7 c6 15. Nd6 b5 16. Bb3 f6) 11... Kd8 12. h3 Ngf6 13. Bc4?? { (0.70 → -1.30) Blunder. Nxf6 was best. } (13. Nxf6) 13... Nxe4 14. Re2 Nec5?? { (-1.40 → 1.96) Blunder. Nd6 was best. } (14... Nd6 15. Ne3 f6 16. Rd1 a5 17. a3 Nc5 18. Nh4 g6 19. Nf3 a4 20. Ba2) 15. Rd1?? { (1.96 → -0.75) Blunder. Ng5 was best. } (15. Ng5 Rf8 16. Nxh7 Re8 17. Ng5 Rf8 18. Nf4 exf4 19. Nxf7+ Rxf7 20. Bxf7 Nf6) 15... f6 16. Nc3 b6? { (-0.76 → 0.60) Mistake. c6 was best. } (16... c6) 17. Bd5?! { (0.60 → -0.24) Inaccuracy. b4 was best. } (17. b4 Nb7) 17... Bb7 18. Red2? { (-0.24 → -1.58) Mistake. Bxb7 was best. } (18. Bxb7) 18... Bxd5 19. Rxd5 Re7 20. Nh4 g6 21. b4 c6? { (-1.40 → 0.00) Mistake. Ne6 was best. } (21... Ne6 22. R5d2 Rf7 23. a3 Ke8 24. g3 Ndf8 25. Ng2 Rd8 26. Rxd8+ Nxd8 27. Re1) 22. Rd6 Nb7 23. Rxc6 Rc8 24. Rxc8+ Kxc8 25. Nd5 Rf7 26. g4 g5?? { (0.22 → 2.17) Blunder. b5 was best. } (26... b5 27. Nc3 a6 28. Ne4 Kb8 29. Nf3 Kc7 30. g5 f5 31. Nf6 e4) 27. Nf5 a5 28. a3 axb4 29. axb4 b5 30. c3 Rf8?! { (2.85 → 3.82) Inaccuracy. Kb8 was best. } (30... Kb8 31. Kc2) 31. Kc2 Rd8?! { (3.52 → 4.91) Inaccuracy. Kb8 was best. } (31... Kb8 32. Ra1 e4 33. Ra6 Rd8 34. Nxf6 Nxf6 35. Rxf6 Kc7 36. Nd4 Rd5 37. Rf7+) 32. f3?! { (4.91 → 3.59) Inaccuracy. Nfe7+ was best. } (32. Nfe7+ Kb8 33. Nc6+ Kc8 34. Ra1 Nf8 35. Nxd8 Nxd8 36. Ra8+ Kd7 37. Nxf6+ Kc7) 32... Kb8 33. Kb3?? { (3.59 → 1.35) Blunder. Nfe7 was best. } (33. Nfe7 Rf8 34. Nc6+ Kc8 35. Na7+ Kb8 36. Nxb5 h5 37. c4 e4 38. c5 hxg4) 33... Nbc5+?? { (1.35 → 5.25) Blunder. Nb6 was best. } (33... Nb6 34. Nfe3) 34. bxc5 Nxc5+ 35. Kb4 Nb7 36. Kxb5 Nd6+ 37. Nxd6 Rxd6 38. c4 Re6 39. Ra1 e4 40. fxe4 Rxe4 41. Rf1 Re3?? { (5.50 → Mate in 8) Checkmate is now unavoidable. h5 was best. } (41... h5 42. gxh5 f5 43. c5 g4 44. Rb1 gxh3 45. Kc6+ Kc8) 42. Nxe3 Kc8 { Black offers draw } 43. Rxf6 Kb8 44. Rf5 Kc8 45. Rxg5 Kb8 46. Rh5 h6 47. Rxh6 Kc8 48. Rh7 Kd8 49. g5 Ke8 50. g6 Kf8 51. Rc7 Kg8 52. h4 Kf8 53. h5 Kg8 54. h6 Kf8 55. h7 Ke8 { Black offers draw } 56. h8=Q# { White wins by checkmate. } 1-0