[Event "2016 Spring Marathon"] [Site "https://lichess.org/y76TLoyq"] [Date "2016.04.16"] [White "zembelek"] [Black "AMADAN"] [Result "1-0"] [UTCDate "2016.04.16"] [UTCTime "18:18:36"] [WhiteElo "2087"] [BlackElo "2535"] [WhiteRatingDiff "+22"] [BlackRatingDiff "-28"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A00"] [Opening "Polish Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. b4?! { (0.15 → -0.51) Inaccuracy. e4 was best. } { A00 Polish Opening } (1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nf6 6. Nf3 O-O 7. O-O Nc6) 1... a5 2. Bb2?! { (-0.09 → -0.82) Inaccuracy. b5 was best. } (2. b5 d5 3. Nf3 Bf5 4. e3 Nd7 5. d4 e6 6. Be2 Bb4+ 7. c3 Bd6 8. O-O Ne7) 2... axb4 3. d4 e6 4. e4 Nf6 5. Bd3 c5 6. dxc5 Bxc5 7. Nd2?! { (-0.58 → -1.15) Inaccuracy. e5 was best. } (7. e5 Nd5 8. Nd2 Nc6 9. Ne4 Be7 10. Qg4 O-O 11. Ne2 b6 12. O-O g6 13. Qh3 h5) 7... Nc6 8. Nb3 Bb6 9. Nh3?! { (-0.74 → -1.50) Inaccuracy. e5 was best. } (9. e5 Nd5 10. Qg4 O-O 11. Nf3 f5 12. Qg3 Bc7 13. O-O Nc3 14. a3 d5 15. axb4 Ne4) 9... d5 10. exd5 Qxd5 11. O-O O-O?? { (-1.40 → 3.09) Blunder. e5 was best. } (11... e5 12. Ng5 h6 13. Nf3 O-O 14. Nfd2 e4 15. Bc4 Qg5 16. Bxf6 Qxf6 17. Nxe4 Qf4 18. Bd3) 12. Qe2?? { (3.09 → -1.27) Blunder. Bxf6 was best. } (12. Bxf6 Bd8 13. Nf4 Qd7 14. Bb2 e5 15. Nd5 Qd6 16. Re1 Kh8 17. Ne3 Be6 18. Nc4 Bxc4) 12... e5 13. Rad1 Bg4 14. Qxg4 Nxg4 15. Bxh7+ Kxh7 16. Rxd5 Rxa2 17. Na1?? { (-1.61 → -5.66) Blunder. Rb1 was best. } (17. Rb1 Rd8 18. Rxd8 Bxd8 19. Nc1 Ra5 20. Nb3 Ra2 21. Nc1 Ra5 22. Nb3 Rd5 23. Ra1 Kg6) 17... Rxb2 18. Rb5 Bd4 19. Rxb7 Rxc2?? { (-5.50 → 1.32) Blunder. f6 was best. } (19... f6 20. Nb3 Rc8 21. Rd1 Rxc2 22. Nxd4 exd4 23. Nf4 Rxf2 24. Ne6 Rxg2+ 25. Kxg2 Ne3+ 26. Kg1) 20. Nxc2 Bc3 21. Ng5+ Kg6 22. Ne4 Nd4 23. Nxb4?! { (0.76 → 0.00) Inaccuracy. Nxd4 was best. } (23. Nxd4 exd4 24. h3 Ne5 25. f4 Nc4 26. Nc5 Ne3 27. Rf2 Ra8 28. Kh2 Rh8 29. Kg1 f6) 23... Bxb4 24. Rxb4 f5? { (0.56 → 1.87) Mistake. Ne2+ was best. } (24... Ne2+ 25. Kh1 Nxh2 26. Rb6+ Kf5 27. Nd6+ Kg6 28. Ne4+ Kf5 29. Nd6+ Kg6 30. Ra1 Ng4 31. g3) 25. Rb6+ Kh5 26. Ng3+ Kg5 27. h3 Nf6 28. Ra1 f4 29. Nf1 f3 30. g3?! { (2.15 → 1.05) Inaccuracy. Ng3 was best. } (30. Ng3 fxg2 31. Ra7 Rg8 32. Ra5 Nf3+ 33. Kxg2 Ne1+ 34. Kg1 Nf3+ 35. Kg2 Ne1+ 36. Kg1 Nf3+) 30... Rc8? { (1.05 → 2.82) Mistake. Ne2+ was best. } (30... Ne2+) 31. h4+ Kf5?! { (2.24 → 2.93) Inaccuracy. Kg6 was best. } (31... Kg6 32. Ne3 Kh7 33. Rb7 Ne4 34. Ng4 Nc5 35. Rf7 e4 36. Raa7 Nde6 37. Rfe7 Rb8 38. Nf6+) 32. Ne3+ Ke4 33. Re1 Ne2+ 34. Kh2 Rf8?? { (2.60 → 5.75) Blunder. Nd5 was best. } (34... Nd5 35. Nxd5 Kxd5 36. Rd1+ Nd4 37. g4 Rc7 38. Kg3 Ra7 39. Rb8 Ke4 40. h5 Ne2+ 41. Kh4) 35. Rb4+ Kd3?? { (5.55 → Mate in 9) Checkmate is now unavoidable. Nd4 was best. } (35... Nd4 36. Ng4+ Kd3 37. Nxe5+ Kd2 38. Re3 Nc2 39. Rb2 Kc1 40. Reb3 Nd4 41. Rb7 Rd8 42. Ra2) 36. Rd1+ Kc3 37. Rc4+ Kb2 38. Rd2+ Kb3 39. Rd3+ Kb2 40. Rc2+ Kb1 41. Rd1+ Nc1 42. Rdxc1# { White wins by checkmate. } 1-0