[Event "WIM AnnaSchach simul"] [Site "https://lichess.org/JFOQFcgp"] [Date "2023.07.19"] [White "AnnaSchach"] [Black "Verter1936"] [Result "1-0"] [UTCDate "2023.07.19"] [UTCTime "15:39:59"] [WhiteElo "2510"] [BlackElo "1838"] [WhiteTitle "WIM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B15"] [Opening "Caro-Kann Defense: Tartakower Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 { B15 Caro-Kann Defense: Tartakower Variation } 6. c3 Bd6 7. Bd3 O-O 8. Qc2 g6 9. Be3 Re8 10. Ne2 Qc7 11. h4 Bg4?! { (0.44 → 1.31) Inaccuracy. c5 was best. } (11... c5) 12. O-O-O Bxe2?! { (1.00 → 1.76) Inaccuracy. Rxe3 was best. } (12... Rxe3 13. fxe3) 13. Bxe2 Bf4 14. h5 Nd7 15. hxg6 fxg6 16. Bd3?! { (1.56 → 0.72) Inaccuracy. Qb3+ was best. } (16. Qb3+ Kf8 17. Kb1 Re7 18. Bxf4 Qxf4 19. Qa3 Qxf2 20. Bf3 c5 21. Rhf1 Qg3 22. Bxb7 Rb8) 16... Bxe3+ 17. fxe3 Nf8 18. e4 Qf4+ 19. Kb1 Re7 20. Rdf1 Qg5 21. Rf2 Rae8 22. Rhf1 Nd7 23. Qb3+ Kg7 24. a3 b6 25. Bc2 c5?! { (1.31 → 2.42) Inaccuracy. a6 was best. } (25... a6 26. Qb4) 26. Qc4?! { (2.42 → 1.37) Inaccuracy. e5 was best. } (26. e5 f5 27. Qd5 Qg3 28. Ka2 b5 29. Bb3 Qg4 30. Qd6 a5 31. Bd5 cxd4 32. Bf3 Qg5) 26... h5 27. e5 f5 28. Bb3 Nf8? { (1.90 → 3.45) Mistake. Qh4 was best. } (28... Qh4 29. Qd5) 29. Rd1? { (3.45 → 1.53) Mistake. Qg8+ was best. } (29. Qg8+ Kh6 30. Bf7 Rxf7 31. Qxf7 Qe7 32. Qxe7 Rxe7 33. Re2 Nd7 34. Rd1 Re6 35. d5 Rxe5) 29... Qe3?? { (1.53 → 4.43) Blunder. Qh4 was best. } (29... Qh4 30. Qf1) 30. Rfd2?? { (4.43 → 1.49) Blunder. Re2 was best. } (30. Re2 Qg5 31. Qg8+ Kh6 32. Bf7 Rxf7 33. Qxf7 Qd8 34. Qc4 g5 35. d5 f4 36. Qa4 Kg7) 30... f4?? { (1.49 → 3.58) Blunder. Nh7 was best. } (30... Nh7 31. Re2 Qf4 32. Qa6 Kh6 33. dxc5 Rxe5 34. Rxe5 Qxe5 35. cxb6 axb6 36. Qxb6 Rb8 37. Qe6) 31. Re2 Qg3 32. Rf1?! { (3.76 → 2.69) Inaccuracy. Qg8+ was best. } (32. Qg8+ Kh6 33. Bf7 Qg4 34. Bxe8 Rxe8 35. Rde1 Qf5+ 36. Ka1 Qd7 37. Qc4 b5 38. Qxc5 Ne6) 32... h4 33. Qg8+?! { (3.16 → 2.45) Inaccuracy. Ka2 was best. } (33. Ka2 g5 34. Qg8+ Kh6 35. Bf7 Qd3 36. Bxe8 Rxe8 37. Rfe1 cxd4 38. cxd4 Qb5 39. e6 Ng6) 33... Kh6 34. Ref2?? { (2.46 → -3.02) Blunder. Qc4 was best. } (34. Qc4) 34... Rg7?? { (-3.02 → 4.67) Blunder. Ne6 was best. } (34... Ne6 35. Bxe6 Rxg8 36. Bxg8 cxd4 37. cxd4 Qd3+ 38. Ka1 g5 39. Ba2 Qxd4 40. e6 b5 41. Rc2) 35. Qh8+ Rh7 36. Qf6 Nd7 37. Qd6 Nf8?! { (4.36 → 6.22) Inaccuracy. cxd4 was best. } (37... cxd4) 38. Rxf4 Qxg2?? { (6.42 → Mate in 2) Checkmate is now unavoidable. Qg5 was best. } (38... Qg5 39. Rxf8 Qe7 40. Rxe8 Qxe8 41. Bc2 Rg7 42. Rf4 Qe7 43. Qc6 Rg8 44. Qe4 Qg5 45. Rf6) 39. Bf7?? { (Mate in 2 → 4.71) Lost forced checkmate sequence. Rxh4+ was best. } (39. Rxh4+ Kg5 40. Qf6#) 39... Rxf7 40. Rxf7 Ne6 41. Qd7 Rf8?? { (5.00 → Mate in 4) Checkmate is now unavoidable. Ng7 was best. } (41... Ng7 42. Ka1 cxd4 43. Qxd4 Qg5 44. e6 Nf5 45. R1xf5 gxf5 46. Rf6+ Qg6 47. Qxh4+ Kg7 48. Rxg6+) 42. Qxe6?? { (Mate in 4 → 5.92) Lost forced checkmate sequence. Rh7+ was best. } (42. Rh7+ Kg5 43. Qe7+ Rf6 44. Qxf6+ Kg4 45. Qxh4#) 42... Rxf7 43. Qxf7 h3 44. Qf4+ g5?! { (6.60 → 15.94) Inaccuracy. Kh5 was best. } (44... Kh5 45. e6) 45. Qf6+?! { (15.94 → 6.80) Inaccuracy. Qf7 was best. } (45. Qf7) 45... Kh5 46. e6 Kg4?? { (6.66 → Mate in 9) Checkmate is now unavoidable. h2 was best. } (46... h2 47. e7 Qe4+ 48. Ka2 Kg4 49. Qf7 cxd4 50. cxd4 Kh4 51. e8=Q Qxe8 52. Qxe8 b5 53. Qxb5) 47. e7?? { (Mate in 9 → 6.47) Lost forced checkmate sequence. Qf5+ was best. } (47. Qf5+ Kh4 48. e7 Qg4 49. Qh7+ Qh5 50. Qxh5+ Kxh5 51. e8=Q+ Kg4 52. Qe2+ Kg3 53. Qf3+ Kh4) 47... h2?? { (6.47 → Mate in 5) Checkmate is now unavoidable. Qe4+ was best. } (47... Qe4+ 48. Ka1 h2 49. Qh8 Qe2 50. Rh1 Qxe7 51. Qxh2 cxd4 52. Qg1+ Kf3 53. Rh3+ Ke4 54. Qxd4+) 48. e8=Q h1=Q 49. Qee6+ Kh5 50. Qh6# { White wins by checkmate. } 1-0