[Event "Rated classical game"] [Site "https://lichess.org/Ey0JS5zZ"] [Date "2018.05.13"] [White "IvanZinger"] [Black "dementy"] [Result "1-0"] [UTCDate "2018.05.13"] [UTCTime "07:34:09"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "+162"] [BlackRatingDiff "-163"] [Variant "Standard"] [TimeControl "900+15"] [ECO "A04"] [Opening "Zukertort Opening: Slav Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 c6 { A04 Zukertort Opening: Slav Invitation } 2. g3 d5 3. Bg2 Bf5 4. O-O e6 5. c4 Nf6 6. Nc3 Bc5?! { (-0.25 → 0.67) Inaccuracy. d4 was best. } (6... d4 7. Nb1 d3 8. Nc3 Na6 9. b3 Bd6 10. Bb2 O-O 11. Na4) 7. d4 Bb6 8. Bg5 dxc4 9. e4 Bg6 10. e5 h6 11. Bh4?! { (0.66 → 0.11) Inaccuracy. exf6 was best. } (11. exf6 hxg5 12. fxg7 Rg8 13. Ne5 Rxg7 14. Nxc4 Qxd4 15. Qxd4 Bxd4 16. Nd6+ Kf8 17. Nxb7 Na6) 11... Bd3 12. Bxf6?! { (-0.27 → -0.87) Inaccuracy. Re1 was best. } (12. Re1 g5 13. exf6 gxh4 14. Ne4 hxg3 15. hxg3 Bxe4 16. Rxe4 Nd7 17. Nd2 Nxf6 18. Rh4 Bxd4) 12... gxf6 13. Re1 Bxd4 14. Nxd4 Qxd4 15. Ne2 Qxe5? { (-1.55 → -0.39) Mistake. Qxb2 was best. } (15... Qxb2 16. Nf4 Nd7 17. exf6 O-O-O 18. Nxd3 cxd3 19. Qxd3 Nb6 20. Qf3 Rd2 21. Rab1 Qd4 22. Re4) 16. Nf4 Qd6?! { (-0.64 → 0.22) Inaccuracy. Qa5 was best. } (16... Qa5 17. b3) 17. Nxd3? { (0.22 → -1.35) Mistake. Bh3 was best. } (17. Bh3 Nd7 18. Bxe6 Ne5 19. Bxc4 O-O-O 20. Nxd3 Nxd3 21. Bxd3 Qxd3 22. Qg4+ Qd7 23. Qf3 Rhe8) 17... cxd3 18. Qd2?! { (-1.40 → -2.37) Inaccuracy. Re3 was best. } (18. Re3 Nd7) 18... Na6 19. a3 O-O-O 20. Re3 Nc5 21. Rd1 f5 22. b4 Na4?! { (-2.27 → -1.50) Inaccuracy. Ne4 was best. } (22... Ne4 23. Bxe4 fxe4 24. Rxe4 Rd7 25. Qc3 Rhd8 26. Rd2 Qd5 27. f3 Qg5 28. Kg2 Rd5 29. a4) 23. Rxd3? { (-1.50 → -2.78) Mistake. Bf1 was best. } (23. Bf1 Nb6 24. Rxd3 Qe7 25. Qb2 Rxd3 26. Rxd3 Rg8 27. b5 c5 28. Qc1 Nd5 29. Bg2 Rd8) 23... Qe7? { (-2.78 → -1.00) Mistake. Qxd3 was best. } (23... Qxd3 24. Qxd3 Rxd3 25. Rxd3 Rd8 26. Rf3 Rd4 27. Bf1 Kd7 28. Be2 Nb6 29. Kf1 Nd5 30. Ke1) 24. Rxd8+? { (-1.00 → -2.37) Mistake. Qe3 was best. } (24. Qe3 Rxd3) 24... Rxd8 25. Qc2 Rxd1+ 26. Qxd1 Nc3 27. Qd2 Qf6 28. h4 Nb5 29. Qc1 e5?! { (-2.69 → -1.90) Inaccuracy. f4 was best. } (29... f4 30. gxf4 Nd4 31. Qd2 Qxf4 32. Qxf4 Ne2+ 33. Kh2 Nxf4 34. Bf1 Nd5 35. Kg3 f5 36. Bc4) 30. a4 Nd4 31. Kh2 f4 32. b5 f3?? { (-2.44 → -0.63) Blunder. Qe7 was best. } (32... Qe7) 33. Bh3+ Kc7 34. bxc6 Qxc6 35. Qe3 Qd6 36. Qc3+ Kb8?? { (-1.26 → Mate in 1) Checkmate is now unavoidable. Kb6 was best. } (36... Kb6 37. Bg4 Qd5 38. Qd2 Qe4 39. Qxh6+ Ka5 40. Qd2+ Kxa4 41. Qa2+ Kb4 42. Qd2+ Kb3 43. Bh5) 37. Qc8# { White wins by checkmate. } 1-0