[Event "12th Strazdins Cup: U1500: Round 4"] [Site "https://lichess.org/study/o2MVkjTM"] [Date "2018.06.06"] [White "?"] [Black "?"] [Result "*"] [UTCDate "2018.06.05"] [UTCTime "16:41:00"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B01"] [Opening "Scandinavian Defense: Modern Variation"] [Termination "Unterminated"] [Annotator "lichess.org"] 1. e4 d5 2. exd5 Nf6 { B01 Scandinavian Defense: Modern Variation } 3. Bc4 Nxd5 4. d3 Nc6 5. Bd2?! { (0.31 → -0.38) Inaccuracy. Nf3 was best. } (5. Nf3 g6 6. O-O Bg7 7. Re1 O-O 8. Nbd2 b6 9. d4 Bb7) 5... e6?! { (-0.38 → 0.30) Inaccuracy. Nb6 was best. } (5... Nb6 6. Bb5 Qd5 7. Bxc6+ Qxc6 8. Nf3 Bg4 9. Nc3 e6 10. h3) 6. a3?! { (0.30 → -0.43) Inaccuracy. Nf3 was best. } (6. Nf3 Be7 7. Nc3 Bf6 8. Ne4 Bxb2 9. Rb1 Ba3 10. Bb5 Bd7) 6... Bd6 7. Bxd5?! { (-0.06 → -0.82) Inaccuracy. Nc3 was best. } (7. Nc3 Nxc3 8. Bxc3 Be5 9. Ne2 Bxc3+ 10. Nxc3 O-O 11. O-O a6) 7... exd5 8. Nc3 Be6 9. Qf3?! { (-0.73 → -1.55) Inaccuracy. Nge2 was best. } (9. Nge2 a6 10. Bf4 Be7 11. d4 Qd7 12. Be3 f5 13. Qd2 O-O-O 14. O-O-O Bf7 15. Kb1 Kb8) 9... Qe7?! { (-1.55 → -0.72) Inaccuracy. Nd4 was best. } (9... Nd4 10. Qd1 O-O 11. Be3 c5 12. Bxd4 cxd4 13. Nce2 Qg5 14. Kf1 Bg4 15. h3 Bxe2+ 16. Nxe2) 10. Nge2 d4 11. Ne4 Be5 12. O-O O-O 13. c3 Rad8 14. Bf4?! { (-0.40 → -1.08) Inaccuracy. c4 was best. } (14. c4 f5) 14... dxc3 15. bxc3 Bxf4?! { (-1.03 → -0.23) Inaccuracy. Rfe8 was best. } (15... Rfe8 16. Rfe1 Bd5 17. Qe3 Bxe4 18. dxe4 Bf6 19. f3 b6 20. Rad1 Na5 21. Nd4 Qc5 22. Bg3) 16. Nxf4 Ne5 17. Qg3 Bf5 18. Rfe1 Ng6 19. Nxg6 Bxg6 20. a4 Qd7 21. Nc5 Qc6 22. d4 Rfe8 23. a5 Rxe1+ 24. Rxe1 b6 25. axb6 cxb6 26. Na6 Qc4 27. Nc7 h6?! { (-0.67 → 0.00) Inaccuracy. h5 was best. } (27... h5 28. h4 a5 29. Re7 Qd3 30. Re3 Qb1+ 31. Kh2 a4 32. Qe5 Qf5 33. Qxf5 Bxf5 34. Nb5) 28. Ne8? { (0.00 → -1.55) Mistake. h4 was best. } (28. h4 Qd3 29. Re3 Qb1+ 30. Kh2 Qf5 31. Re5 Qd3 32. Re3 Qf5) 28... Qd5?! { (-1.55 → -0.62) Inaccuracy. Qc6 was best. } (28... Qc6) 29. Nc7 Qd7 30. h3?! { (-0.44 → -1.16) Inaccuracy. h4 was best. } (30. h4 a5 31. d5 b5 32. Qe5 f6 33. Qg3 Bf7 34. Ne6 Bxe6 35. dxe6 Qe7 36. Qg6 a4) 30... Rc8 31. Na6 Qb5?! { (-1.12 → -0.39) Inaccuracy. Qb7 was best. } (31... Qb7) 32. Nb4 a5 33. Na2?? { (0.00 → -2.53) Blunder. Re5 was best. } (33. Re5 Qc4 34. Nd5 Rd8 35. Ne7+ Kh7 36. Nxg6 fxg6 37. Re7 a4 38. Ra7 Rg8 39. Qe5 Qxc3) 33... Qb2 34. Qg4 Rd8 35. Re2?! { (-2.33 → -3.47) Inaccuracy. Qe2 was best. } (35. Qe2 Qxe2) 35... Bc2? { (-3.47 → -1.67) Mistake. Qb1+ was best. } (35... Qb1+) 36. Qh4?! { (-1.67 → -2.62) Inaccuracy. Qf4 was best. } (36. Qf4 Rc8 37. Qd2 Qa1+ 38. Kh2 Bb3 39. Nc1 Qxc3 40. Nxb3 Qxb3 41. d5 Qc4 42. d6 Rd8) 36... Rc8 37. Qf4?? { (-2.65 → -6.20) Blunder. Qg4 was best. } (37. Qg4 Qb1+ 38. Kh2 Bf5 39. Qf4 Be6 40. Qd2 Bc4 41. Qc2 Qxc2 42. Rxc2 b5 43. Nc1 a4) 37... Qxa2 38. Qe5 Qa1+ 39. Kh2 Qxc3 40. Re3 Qc7 41. f4 Qxe5 42. Rxe5 Bd3 43. Kg3 b5 44. Re7 Rd8 45. Ra7 a4 46. h4 Rxd4 47. Kg4 f5+ 48. Kh5?! { (-10.06 → Mate in 6) Checkmate is now unavoidable. Kg3 was best. } (48. Kg3 Bc4) 48... Rxf4?! { (Mate in 6 → -13.90) Lost forced checkmate sequence. Kh7 was best. } (48... Kh7 49. g4 Rxf4 50. Ra6 Rf1 51. Ra7 f4 52. Ra6 g6+ 53. Rxg6 Bxg6#) 49. Ra6?! { (-13.90 → Mate in 5) Checkmate is now unavoidable. g4 was best. } (49. g4) 49... Be2+?! { (Mate in 5 → -12.67) Lost forced checkmate sequence. Kh7 was best. } (49... Kh7 50. g4 Rf1 51. Ra7 f4 52. Ra6 g6+ 53. Rxg6 Bxg6#) 50. Kg6 Rg4+ 51. Kxf5 Rxg2 52. Ke6? { (-7.78 → Mate in 9) Checkmate is now unavoidable. Ke4 was best. } (52. Ke4 Rg4+ 53. Ke3 Bc4 54. h5 Rg5 55. Kf3 Kf7 56. Ke4 Rxh5 57. Ra7+ Kg6 58. Ra6+ Kg5) 52... Rg6+ *