[Event "Оренбуржье-Татарстан Team Battle"] [Site "https://lichess.org/ytE1bnjM"] [Date "2020.04.11"] [White "Sasha_Kostin2011"] [Black "Dima_14"] [Result "0-1"] [UTCDate "2020.04.11"] [UTCTime "10:20:58"] [WhiteElo "1457"] [BlackElo "2212"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "600+3"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Bf4 g6 3. Nf3 { A48 London System } Bg7 4. e3 O-O 5. Be2 d6 6. O-O Nh5 7. Bg5 h6 8. Bh4 g5 9. Bg3 Nxg3 10. fxg3 Nc6 11. Nc3 e5 12. dxe5 Nxe5 13. Nxe5 dxe5?? { (-0.78 → 1.44) Blunder. Bxe5 was best. } (13... Bxe5 14. Nb5 Qe7 15. Qd3 Bxb2 16. Rad1 a6 17. Nd4 c5 18. Nf5 Bxf5 19. Rxf5 Bg7 20. Rdf1) 14. Bd3?! { (1.44 → 0.51) Inaccuracy. Qxd8 was best. } (14. Qxd8) 14... f5 15. Bxf5?? { (0.59 → -4.67) Blunder. Bc4+ was best. } (15. Bc4+ Kh8 16. Qxd8 Rxd8 17. Rad1 Bd7 18. Nd5 Be6 19. b3 Bxd5 20. Bxd5 c6 21. Be6 f4) 15... Bxf5 16. e4 Qxd1 17. Raxd1 Be6 18. Nb5?! { (-4.51 → -5.82) Inaccuracy. Nd5 was best. } (18. Nd5 Rad8 19. a3 Rxf1+ 20. Kxf1 Kf7 21. c3 g4 22. b4 c6 23. Ne3 Rxd1+ 24. Nxd1 Bf8) 18... Rxf1+ 19. Rxf1 Bc4 20. Rd1? { (-5.26 → -10.19) Mistake. Nxc7 was best. } (20. Nxc7 Rc8) 20... Bxb5 21. Rd5 Bc6 22. Rc5 Rd8 23. b3 Rd2 24. a4 Kf7 25. a5 a6 26. c4 Ke6 27. b4 Bf8 28. Rxc6+ bxc6 29. b5?! { (-14.00 → Mate in 11) Checkmate is now unavoidable. h3 was best. } (29. h3 Bxb4 30. Kf1 c5 31. Kg1 Re2 32. Kf1 Rxe4 33. Kf2 Be1+ 34. Kf3 Rxc4 35. Ke2 Bxg3) 29... cxb5 30. cxb5 axb5 31. a6 Bc5+ 32. Kf1 b4 33. Ke1 Rxg2 34. Kf1 Rf2+ 35. Kg1 b3 36. Kh1 b2 37. h4 b1=Q# { Black wins by checkmate. } 0-1