[Event "Weekly Classical Arena"] [Site "https://lichess.org/r19AHIHP"] [Date "2020.04.24"] [White "KO_star"] [Black "Kudryavtsev_Boris"] [Result "1-0"] [UTCDate "2020.04.24"] [UTCTime "18:22:18"] [WhiteElo "2162"] [BlackElo "1822"] [WhiteRatingDiff "+23"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B11"] [Opening "Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 { B11 Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line } 5. Qxf3 e6 6. Be2 Nf6 7. O-O Bb4 8. e5 Nfd7 9. d4 c5?! { (0.91 → 1.56) Inaccuracy. O-O was best. } (9... O-O 10. Qg4) 10. a3?! { (1.56 → 0.94) Inaccuracy. Qg3 was best. } (10. Qg3 g6) 10... Ba5?! { (0.94 → 2.03) Inaccuracy. Bxc3 was best. } (10... Bxc3 11. bxc3) 11. Nb5 O-O 12. Bd3?? { (1.94 → -0.76) Blunder. Qg4 was best. } (12. Qg4 Qe7) 12... cxd4?? { (-0.76 → 1.23) Blunder. c4 was best. } (12... c4) 13. Qh5? { (1.23 → -0.11) Mistake. Qg3 was best. } (13. Qg3) 13... g6 14. Qe2 Nc6 15. Bf4? { (-0.43 → -1.97) Mistake. Bh6 was best. } (15. Bh6 a6) 15... Bc7? { (-1.97 → -0.76) Mistake. a6 was best. } (15... a6 16. b4 axb5 17. bxa5 Qxa5 18. Bd2 Qa7 19. f4 Qc5 20. Rab1 Rxa3 21. f5 b4 22. fxe6) 16. Bg3?! { (-0.76 → -1.81) Inaccuracy. Nxc7 was best. } (16. Nxc7 Qxc7) 16... Bxe5 17. Bxe5 Ndxe5 18. f4? { (-1.64 → -2.96) Mistake. Nxd4 was best. } (18. Nxd4 Nxd3) 18... Nxd3 19. Qxd3 a6? { (-3.34 → -1.94) Mistake. Qb6 was best. } (19... Qb6) 20. Nxd4 Nxd4 21. Qxd4 Rc8 22. Rf2 Rc4 23. Qd2 Qc7 24. b3?! { (-1.99 → -2.84) Inaccuracy. c3 was best. } (24. c3 Rd8 25. Rd1 h5 26. Kh2 Kg7 27. Rff1 Qc5 28. Rf3 Re4 29. Rdf1 Qc4 30. R1f2 d4) 24... Rc3 25. Rc1?! { (-2.80 → -3.93) Inaccuracy. Kh2 was best. } (25. Kh2 Rc8 26. Ra2 Qc5 27. Re2 b5 28. a4 bxa4 29. Rxa4 Rxc2 30. Qxc2 Qxc2 31. Rxc2 Rxc2) 25... Rc8 26. f5 Rxb3? { (-3.89 → -1.77) Mistake. exf5 was best. } (26... exf5) 27. fxe6 fxe6 28. Rcf1 Rxa3 29. Kh1?! { (-1.63 → -2.69) Inaccuracy. Qe1 was best. } (29. Qe1) 29... Rc3 30. Rf7 Qc4?? { (-3.10 → 5.24) Blunder. Qxf7 was best. } (30... Qxf7 31. Rxf7) 31. Qh6 Qxf1+ 32. Rxf1 R3c7 33. Rf6 e5 34. Qe3 e4 35. Rd6 Rc5? { (5.30 → 13.31) Mistake. Re7 was best. } (35... Re7 36. Rxd5) 36. Rb6? { (13.31 → 5.33) Mistake. Qg5 was best. } (36. Qg5) 36... R8c7 37. Rxb7 Rc3 38. Rb8+ Kg7? { (7.36 → Mate in 14) Checkmate is now unavoidable. Rc8 was best. } (38... Rc8 39. Qxc3 Rxb8 40. Qc6 Rb1+ 41. Kh2 Rd1 42. Qxa6 Kf7 43. Qd6 Rd4 44. Qe5 Rd1 45. Qf4+) 39. Qd4+ Kh6 40. Rg8 Rxc2?! { (19.38 → Mate in 7) Checkmate is now unavoidable. Rg3 was best. } (40... Rg3 41. Qe5) 41. Qe3+ Kh5 42. Re8?! { (Mate in 8 → 19.34) Lost forced checkmate sequence. Qf4 was best. } (42. Qf4 Rxg2 43. Kxg2 Rc2+ 44. Kf1 Rc1+ 45. Qxc1 e3 46. Qxe3 Kh4 47. Qf4+ Kxh3 48. Kf2 h5) 42... a5?! { (19.34 → Mate in 2) Checkmate is now unavoidable. Rxg2 was best. } (42... Rxg2 43. Kxg2) 43. Re5+ Kh4 44. Qf4# { White wins by checkmate. } 1-0