[Event "Friedman Arena"] [Site "https://lichess.org/o6RIEvN5"] [Date "2015.03.09"] [White "jposthuma"] [Black "upandcomer"] [Result "0-1"] [UTCDate "2015.03.09"] [UTCTime "07:38:06"] [WhiteElo "2149"] [BlackElo "2050"] [WhiteTitle "IM"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "120+0"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. Nc3 g6 3. e4 d5 4. exd5 Nxd5 5. Nxd5 Qxd5 6. c4 Qd8 7. Nf3 Bg7 8. Be3 O-O 9. Qd2 c5 10. O-O-O Nc6 11. dxc5?! { (0.23 → -0.34) Inaccuracy. d5 was best. } (11. d5 Ne5 12. Nxe5 Bxe5 13. Kb1 Qd6 14. Bd3 e6 15. dxe6) 11... Qc7 12. Bf4?! { (-0.47 → -1.19) Inaccuracy. Bd3 was best. } (12. Bd3 Rd8 13. Qe2 Bg4 14. Be4 Bxf3 15. gxf3 Nd4 16. Qd3 Qxc5 17. Kb1 e6 18. f4 Qc7 19. h4 Rac8 20. Qc3 Qxc4 21. Qxc4 Rxc4) 12... e5 13. Bh6? { (-1.16 → -2.92) Mistake. Bg5 was best. } (13. Bg5 Re8 14. Kb1 f6 15. Be3 Bf5+ 16. Bd3 e4) 13... Bf5?? { (-2.92 → -0.47) Blunder. Rd8 was best. } (13... Rd8 14. Qe3 Rxd1+ 15. Kxd1 Bxh6 16. Qxh6 Bf5 17. Nd2 Qa5 18. f3 Qxa2 19. g4 Qxb2) 14. Bxg7 Kxg7 15. Qd6?? { (-0.54 → -3.48) Blunder. Bd3 was best. } (15. Bd3 Rfd8 16. Qc3 Nd4 17. Rhe1 Nxf3 18. gxf3 Bxd3 19. Rxd3 Rxd3 20. Qxd3 Qxc5 21. Qd5) 15... Qa5 16. Nxe5 Rad8 17. Nxc6 Qxa2?? { (-3.98 → 1.63) Blunder. bxc6 was best. } (17... bxc6 18. Qe5+ Kg8 19. Bd3 Bxd3 20. a3 Rd7 21. Qc3 Qxc3+ 22. bxc3 Rb8 23. Rhe1 Rb1+ 24. Kd2 Bxc4+ 25. Kc2 Rbxd1 26. Rxd1) 18. Nxd8?? { (1.63 → -1.55) Blunder. Qe5+ was best. } (18. Qe5+ f6 19. Qc7+ Rf7 20. Qxd8 bxc6 21. Qd4 Qb1+ 22. Kd2 Qc2+ 23. Ke3 Re7+ 24. Kf3 Re4 25. Qd3 Rf4+ 26. Kxf4 Bxd3 27. Rxd3 Qxf2+) 18... Qb1+ 19. Kd2 Qc2+ 20. Ke1 Re8+ 21. Ne6+ Rxe6+ 22. Qxe6 fxe6?! { (-2.12 → -0.96) Inaccuracy. Bxe6 was best. } (22... Bxe6 23. Be2 Qxb2 24. f3 a5 25. Kf2 a4 26. Rhe1 Bxc4 27. Rb1 Qd4+ 28. Kf1 Qxc5 29. Rec1 b5 30. Bxc4 bxc4 31. Ke2 Qe7+ 32. Kf2) 23. Be2 Qxb2 24. Rd2?! { (-1.10 → -1.84) Inaccuracy. f3 was best. } (24. f3 Qb4+ 25. Kf1 e5 26. h4 Qxc5 27. h5 Be6 28. g3 g5 29. Bd3 Bxc4 30. Bxc4 Qxc4+ 31. Kf2 Qc2+ 32. Ke3 Qc3+ 33. Ke4) 24... Qa1+ 25. Rd1 Qc3+ 26. Kf1 a5 27. f3 a4 28. Kf2 a3 29. Ra1? { (-2.73 → -4.45) Mistake. g4 was best. } (29. g4 Bc2 30. Rd7+ Kf6 31. Rxb7 Qd4+ 32. Kg3 Qe5+ 33. Kf2 Qxc5+ 34. Kg2 Qe5 35. Re1 a2 36. h4) 29... Qd4+ 30. Kg3 h5 31. Rhd1?? { (-4.96 → Mate in 1) Checkmate is now unavoidable. h4 was best. } (31. h4 Qb2 32. Rhe1 a2 33. Rad1 Kf6 34. Bd3 Bxd3) 31... h4# { Black wins by checkmate. } 0-1