[Event "Weekly Classical Arena"] [Site "https://lichess.org/HVBInZLY"] [Date "2016.02.13"] [White "davidjidov"] [Black "RoundTower"] [Result "0-1"] [UTCDate "2016.02.13"] [UTCTime "20:11:22"] [WhiteElo "1849"] [BlackElo "2070"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+16"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A48"] [Opening "East Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 { A48 East Indian Defense } 3. e3 Bg7 4. Bc4 O-O 5. O-O c5 6. d5 a6 7. a4 b6 8. d6?! { (0.55 → -0.24) Inaccuracy. Nc3 was best. } (8. Nc3 d6 9. e4 Nbd7 10. h3 Bb7 11. Re1 Nh5 12. Bg5 Ne5 13. Nxe5 Bxe5 14. Qd2 Nf6 15. Rad1 Nd7) 8... e6 9. Nc3 Nc6 10. h3?! { (-0.09 → -0.75) Inaccuracy. e4 was best. } (10. e4 Bb7 11. Re1 Ng4 12. Bf4 Nge5 13. Nxe5 Nxe5 14. Bf1 f5 15. Qd2 fxe4 16. Nxe4 Qh4 17. Bg3 Qh5) 10... Bb7 11. Re1 Na5 12. Ba2 Ne4 13. Nxe4 Bxe4 14. c3 Qb8 15. Ng5 f5? { (-0.75 → 0.36) Mistake. Bc6 was best. } (15... Bc6 16. e4 b5 17. e5 bxa4 18. Bb1 Nb3 19. Ra2 Nxc1 20. Qxc1 f6 21. exf6 Bxf6 22. Ne4 Be5 23. Qd2) 16. b4?? { (0.36 → -1.97) Blunder. Nxe4 was best. } (16. Nxe4 fxe4 17. Bb1 c4 18. Bxe4 Ra7 19. Bc2 Be5 20. Qg4 Rf7 21. Qe2 Bxd6 22. e4 Bh2+ 23. Kh1 Bf4) 16... cxb4 17. Bxe6+?? { (-1.57 → -3.93) Blunder. cxb4 was best. } (17. cxb4 Bxa1 18. bxa5 bxa5 19. Bd2 Bg7 20. Nxe4 fxe4 21. Bxa5 Rf5 22. Bc7 Qb4 23. Re2 Raf8 24. Bxe6+ dxe6) 17... dxe6 18. Nxe6 Bxc3 19. Nxf8 Qxf8 20. f3 Bc6 21. Bd2 Bxa1 22. Bxb4? { (-3.84 → -6.58) Mistake. Qxa1 was best. } (22. Qxa1 Qxd6 23. Qb2 Bxf3 24. Bxb4 Qg3 25. Qa2+ Kg7 26. Bc3+ Kh6 27. Qf2 Qxf2+ 28. Kxf2 Bc6 29. Bd4 b5) 22... Bf6 23. Re2 Rd8 24. Rd2 Nc4 25. Rd3 a5 26. Qb3 Qf7 27. Bxa5 bxa5 28. Qd1 Nb2 29. Qd2 Nxd3 30. Qxd3 Qe6 31. Qa3?! { (-16.30 → Mate in 12) Checkmate is now unavoidable. Qe2 was best. } (31. Qe2 Rxd6 32. Kh2 Bxa4 33. f4 Bd1 34. Qb5 Qxe3 35. Qc4+ Kh8 36. Qc8+ Rd8 37. Qc7 a4 38. Qc4 a3) 31... Qxd6?! { (Mate in 12 → -20.89) Lost forced checkmate sequence. Rxd6 was best. } (31... Rxd6 32. Qc1 Bg5 33. Qb1 Bxe3+ 34. Kh1 Bf4 35. Kg1 Bxa4 36. Qb8+ Kg7 37. Qb7+ Kh6 38. Qb1 Rd1+ 39. Qxd1) 32. Qb3+?! { (-20.89 → Mate in 10) Checkmate is now unavoidable. Qa2+ was best. } (32. Qa2+ Kg7 33. Qf2 Qd1+ 34. Qf1 Qxf1+ 35. Kxf1 Bxa4 36. g4 Bb5+ 37. Kg2 a4 38. e4 a3 39. g5 Bxg5) 32... Qd5?! { (Mate in 10 → -51.23) Lost forced checkmate sequence. Kg7 was best. } (32... Kg7 33. Qc4 Qg3 34. Qe2 Bxa4 35. Qf1 Rd1 36. h4 Rxf1+ 37. Kxf1 Bc6 38. h5 gxh5 39. Ke2 Qxg2+ 40. Kd1) 33. Qb6?! { (-51.23 → Mate in 6) Checkmate is now unavoidable. Qxd5+ was best. } (33. Qxd5+ Rxd5 34. h4 Bxh4 35. g3 Bxg3 36. Kg2 Bc7 37. Kf2 Rd2+ 38. Kf1 Bxf3 39. Ke1 Re2+ 40. Kf1 Rxe3) 33... Be5 34. Kf2 Qd2+ 35. Kf1 Bg3 36. e4 Qe1# { Black wins by checkmate. } 0-1