[Event "Casual rapid game"] [Site "https://lichess.org/PdFJ4qUs"] [Date "2020.07.07"] [White "Kudryavtsev_Sasha"] [Black "Kudryavtsev_Boris"] [Result "0-1"] [UTCDate "2020.07.07"] [UTCTime "19:35:53"] [WhiteElo "1564"] [BlackElo "1921"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B17"] [Opening "Caro-Kann Defense: Karpov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Nd7 { B17 Caro-Kann Defense: Karpov Variation } 5. Qf3 Ngf6 6. Bc4?! { (0.41 → -0.56) Inaccuracy. c3 was best. } (6. c3 Nxe4 7. Qxe4 Nf6 8. Qf4 Nd5 9. Qf3 g6 10. Bc4 Bg7) 6... Nxe4?? { (-0.56 → Mate in 1) Checkmate is now unavoidable. Nb6 was best. } (6... Nb6 7. Bd3 Qxd4 8. Ne2 Qe5 9. O-O Nxe4 10. Bxe4 h5 11. Bf4) 7. Qxe4?? { (Mate in 1 → 0.29) Lost forced checkmate sequence. Bxf7# was best. } (7. Bxf7#) 7... Nf6 8. Qf3?! { (0.22 → -0.86) Inaccuracy. Qe5 was best. } (8. Qe5 Qd6 9. Bd3 Qxe5+ 10. dxe5 Nd5 11. Bd2 g6 12. O-O-O Bg7) 8... e6? { (-0.86 → 0.50) Mistake. Qxd4 was best. } (8... Qxd4 9. Qb3 Qe5+ 10. Be3 e6 11. Nf3 Qc7 12. O-O Bd6 13. Bd4 O-O 14. Bxf6 gxf6 15. Rfe1) 9. Bg5?? { (0.50 → -1.52) Blunder. c3 was best. } (9. c3 Bd6) 9... Be7?? { (-1.52 → 0.36) Blunder. Qxd4 was best. } (9... Qxd4 10. Qb3) 10. Qg3?? { (0.36 → -2.47) Blunder. Ne2 was best. } (10. Ne2) 10... Ne4?? { (-2.47 → -0.07) Blunder. Qxd4 was best. } (10... Qxd4 11. Qc3 Qxc3+ 12. bxc3 Ne4 13. Bxe7 Kxe7 14. a4 Nd6 15. Bd3 e5 16. f3 Be6 17. Kf2) 11. Bxe7 Qxe7 12. Qxg7?? { (-0.13 → -2.93) Blunder. Qb3 was best. } (12. Qb3 O-O 13. Nf3 b6 14. O-O Bb7 15. Rfe1 c5 16. Rad1 Rad8 17. d5 b5 18. Bxb5 Bxd5) 12... Qb4+ 13. c3?? { (-2.26 → -7.66) Blunder. Ke2 was best. } (13. Ke2 Rf8) 13... Qxc4?? { (-7.66 → 5.53) Blunder. Qxb2 was best. } (13... Qxb2 14. Qxh8+ Ke7 15. Nf3 Qxa1+ 16. Ke2 Qxh1 17. Qg7 Nxc3+ 18. Kd3 Nd5 19. Bxd5 Qb1+ 20. Kd2) 14. Qxh8+ Ke7 15. Nf3?! { (5.46 → 3.57) Inaccuracy. Qxh7 was best. } (15. Qxh7 Nf6 16. Qh4 Qd5 17. Nf3 Bd7 18. O-O-O Qe4 19. Rhe1 Qxh4 20. Nxh4 a5 21. Nf3 Rh8) 15... Nxc3 16. Nd2?? { (3.42 → Mate in 1) Checkmate is now unavoidable. Qe5 was best. } (16. Qe5 Nd5 17. Qg7 Qb4+ 18. Kf1 Bd7 19. h4 Rf8 20. Ne5 Bc8 21. Rh3 Qxb2 22. Re1 Qb5+) 16... Qb4?? { (Mate in 1 → 8.15) Lost forced checkmate sequence. Qe2# was best. } (16... Qe2#) 17. bxc3 Qxc3 18. Rd1 b6 19. O-O Bb7 20. Qxh7 Qxd4 21. Nf3 Qg4? { (9.34 → Mate in 8) Checkmate is now unavoidable. Rh8 was best. } (21... Rh8 22. Qxf7+ Kxf7 23. Rxd4 Ke7 24. Ne5 Rd8 25. Rxd8 Kxd8 26. Rd1+ Ke8 27. Rd7 Ba6 28. Rxa7) 22. Qh4+?? { (Mate in 8 → 6.24) Lost forced checkmate sequence. Ne5 was best. } (22. Ne5 Qg8 23. Rd7+ Kf6 24. Ng4+ Qxg4 25. Qxf7+ Kg5 26. f4+ Qxf4 27. Qxf4+ Kh5 28. g4+ Kh4) 22... Qxh4 23. Nxh4 Rg8 24. Rd2 c5 25. Rfd1 Bc6 26. Rd6 Bd5?! { (4.58 → 7.49) Inaccuracy. Ba4 was best. } (26... Ba4) 27. R6xd5? { (7.49 → 4.30) Mistake. Nf5+ was best. } (27. Nf5+ exf5 28. R6xd5 Rg4 29. Rd7+ Kf6 30. Rxa7 Rb4 31. Kf1 b5 32. Rc7 c4 33. Ke2 Ra4) 27... exd5 28. Rxd5 Rg4 29. Nf3 Rb4 30. Re5+ Kd6 31. Re3 Rb2?! { (4.75 → 6.69) Inaccuracy. Rb1+ was best. } (31... Rb1+ 32. Re1) 32. Rd3+?! { (6.69 → 4.34) Inaccuracy. h4 was best. } (32. h4) 32... Kc6?! { (4.34 → 6.33) Inaccuracy. Ke7 was best. } (32... Ke7 33. h4) 33. Ne5+ Kb5 34. a3?? { (7.77 → Mate in 2) Checkmate is now unavoidable. Rb3+ was best. } (34. Rb3+) 34... Rb1+ 35. Rd1 Rxd1# { Black wins by checkmate. } 0-1