[Event "Rated rapid game"] [Site "https://lichess.org/lQvGd4ht"] [Date "2020.10.15"] [White "CalculatingStone"] [Black "GuardianRM"] [Result "1-0"] [UTCDate "2020.10.15"] [UTCTime "19:04:41"] [WhiteElo "2074"] [BlackElo "1979"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "600+5"] [ECO "E30"] [Opening "Nimzo-Indian Defense: Leningrad Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. Bg5 { E30 Nimzo-Indian Defense: Leningrad Variation } Bxc3+?! { (-0.17 → 0.54) Inaccuracy. c5 was best. } (4... c5 5. d5 Bxc3+ 6. bxc3 O-O 7. e3 d6 8. Bd3 h6 9. Bh4) 5. bxc3 h6 6. Bxf6?! { (0.60 → -0.05) Inaccuracy. Bh4 was best. } (6. Bh4 b6 7. e3 Bb7 8. f3 d6 9. Bd3 Nbd7 10. Ne2 c5) 6... Qxf6 7. e3 b6 8. Nf3 Bb7 9. Be2 d6 10. Rb1 Nd7 11. Qa4 Qe7 12. c5 dxc5 13. Bb5 Bxf3 14. gxf3 cxd4 15. cxd4 a5?! { (-0.17 → 0.60) Inaccuracy. a6 was best. } (15... a6 16. O-O Rd8 17. Bxa6 O-O 18. Qc2 Nf6 19. Rfc1 Ra8 20. Bb5 Nd5 21. a4 Rfc8 22. Qe4) 16. Rc1?! { (0.60 → -0.22) Inaccuracy. Ke2 was best. } (16. Ke2) 16... Qb4+?? { (-0.22 → 4.50) Blunder. Kd8 was best. } (16... Kd8) 17. Qxb4 axb4 18. Rxc7 Rd8 19. Kd2 Ke7 20. Rhc1 Kd6 21. R1c6+ Kd5? { (7.36 → Mate in 1) Checkmate is now unavoidable. Ke7 was best. } (21... Ke7 22. Rxb6 Kf6 23. Bxd7 Ra8 24. Rc2 Ra5 25. Rxb4 Rh5 26. a4 Rxh2 27. Ke2 g6 28. a5) 22. Kd3?? { (Mate in 1 → 6.66) Lost forced checkmate sequence. Bc4# was best. } (22. Bc4#) 22... Ne5+ 23. dxe5 Kxe5+ 24. Ke2 Rd6?! { (6.25 → 13.13) Inaccuracy. Kf6 was best. } (24... Kf6 25. Rxb6 Rb8 26. Rbb7 Rxb7 27. Rxb7 Ra8 28. Bc4 Ra3 29. Bb3 g5 30. Rxb4 Ra7 31. a4) 25. f4+ { Black resigns. } 1-0