[Event "2019 Winter Marathon"] [Site "https://lichess.org/0Q90YvDB"] [Date "2019.12.28"] [White "Ice29"] [Black "cobumbo"] [Result "0-1"] [UTCDate "2019.12.28"] [UTCTime "03:54:48"] [WhiteElo "1871"] [BlackElo "1393"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+19"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 { B00 Pirc Defense } c6 3. d5?! { (0.72 → -0.04) Inaccuracy. c4 was best. } (3. c4 e5 4. Nc3 exd4 5. Qxd4 Nd7 6. Bd3 Qb6 7. Qxb6 axb6) 3... Nd7 4. c4 Ngf6 5. Nc3 g6 6. Nf3 Bg7 7. Bd3 O-O 8. O-O Re8 9. h3 Qc7 10. Be3 b6 11. Qc2 Bb7 12. Rfe1 cxd5 13. cxd5 Rad8 14. Nb5 Nc5?? { (0.17 → 11.39) Blunder. Qxc2 was best. } (14... Qxc2 15. Bxc2 a6 16. Nc3 Nc5 17. Rad1 Nfd7 18. Bd4 a5 19. a3 Rc8 20. Nb5 Na6 21. Bxg7) 15. Bxc5?? { (11.39 → 1.52) Blunder. Nxc7 was best. } (15. Nxc7 Rf8 16. Bxc5 bxc5 17. Qa4 Rd7 18. Nb5 a6 19. Na3 Bc8 20. Nc4 Rb7 21. Rab1 Nd7) 15... Qxc5 16. Qxc5? { (1.70 → 0.26) Mistake. Qd2 was best. } (16. Qd2) 16... bxc5 17. Nxa7 Nh5 18. Nb5 Bxb2?? { (0.62 → 2.99) Blunder. Rf8 was best. } (18... Rf8 19. Nc3 Nf4 20. Bf1 f5 21. exf5 Rxf5 22. Rxe7 Rb8 23. Bc4 Bxc3 24. bxc3 Bxd5 25. Bxd5+) 19. Rab1 Bd4? { (2.92 → 5.02) Mistake. Nf4 was best. } (19... Nf4 20. Bc4) 20. Nbxd4 cxd4 21. Rxb7 Rb8 22. Reb1 Rxb7 23. Rxb7 Nf4 24. Bb5 d3?! { (6.10 → 10.79) Inaccuracy. Ra8 was best. } (24... Ra8 25. a4 d3 26. Rxe7 Ne2+ 27. Kh2 Nc3 28. Bxd3 Nxa4 29. e5 Rd8 30. e6 Rf8 31. Ng5) 25. Kf1? { (10.79 → 5.15) Mistake. Bxe8 was best. } (25. Bxe8) 25... Rc8 26. g3?? { (5.09 → Mate in 9) Checkmate is now unavoidable. Bc6 was best. } (26. Bc6 Kf8 27. a4 h6 28. Rb6 f5 29. g3 Nxh3 30. exf5 gxf5 31. a5 f4 32. Ke1 Ng5) 26... Rc1+ 27. Ne1 d2 28. gxf4 dxe1=Q+ 29. Kg2 Qh1+ 30. Kg3 Rc3+ 31. Kg4 Qxh3+ 32. Kg5 f6# { Black wins by checkmate. } 0-1