[Event "Casual classical game"] [Site "https://lichess.org/nbR8pLQP"] [Date "2017.01.24"] [White "TigranPloterian"] [Black "Amadeus_Meyer"] [Result "0-1"] [UTCDate "2017.01.24"] [UTCTime "11:21:53"] [WhiteElo "1500"] [BlackElo "1501"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B20"] [Opening "Sicilian Defense: Staunton-Cochrane Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c4 { B20 Sicilian Defense: Staunton-Cochrane Variation } d6 3. Nf3 Nf6 4. Nh4? { (0.02 → -1.19) Mistake. d3 was best. } (4. d3 e5 5. Be2 Be7 6. Bd2 Nc6 7. O-O O-O 8. h3 Bd7 9. a3 a5 10. Nc3 h6) 4... Nxe4 5. Bd3 Nf6 6. a4?! { (-1.18 → -1.89) Inaccuracy. O-O was best. } (6. O-O e6 7. Nf3 Be7 8. Bc2 e5 9. Nc3 Nc6 10. h3 O-O 11. d3 Bf5 12. Bd2 h6) 6... e5 7. Nc3 Be7 8. Qf3? { (-1.27 → -2.65) Mistake. Nf5 was best. } (8. Nf5 Bf8 9. Ng3 Nc6 10. O-O Be7 11. Nf5 O-O 12. b3 Nd4 13. Nxe7+ Qxe7 14. h3 b6) 8... O-O?! { (-2.65 → -1.66) Inaccuracy. g6 was best. } (8... g6 9. O-O Nc6 10. g3 Bg4 11. Qh1 O-O 12. Be2 Bh3 13. Re1 Ng4 14. d3 Nd4 15. Bxg4) 9. a5? { (-1.66 → -3.39) Mistake. Nf5 was best. } (9. Nf5) 9... a6? { (-3.39 → -1.85) Mistake. e4 was best. } (9... e4 10. Nxe4) 10. Be4?? { (-1.85 → -5.91) Blunder. Nf5 was best. } (10. Nf5 Bxf5 11. Bxf5 Nc6 12. O-O Nd4 13. Qh3 g6 14. Bb1 Nh5 15. d3 f5 16. Nd5 f4) 10... Nxe4 11. Qxe4 Bxh4 12. g3 Bf6 13. d3 Nc6 14. Nd5 Nd4 15. Nb6 Ra7? { (-10.89 → -5.27) Mistake. Bf5 was best. } (15... Bf5) 16. Be3?! { (-5.27 → -7.30) Inaccuracy. Nxc8 was best. } (16. Nxc8) 16... Nc2+ 17. Kf1?! { (-6.47 → -11.01) Inaccuracy. Kd2 was best. } (17. Kd2) 17... Nxa1 18. g4 Nb3 19. Rg1 Nxa5 20. Bxc5 dxc5 21. h4 Bxh4 22. Qxe5 Qxd3+ 23. Kg2 Bxg4 24. Rh1?! { (-21.96 → Mate in 2) Checkmate is now unavoidable. Qe3 was best. } (24. Qe3 Qg6 25. Kh2 Bd8 26. Rxg4 Qxg4 27. Nd5 Nxc4 28. Qh3 Qxh3+ 29. Kxh3 Nxb2 30. Nc3 b5) 24... Nxc4?! { (Mate in 2 → -25.81) Lost forced checkmate sequence. Qf3+ was best. } (24... Qf3+ 25. Kh2 Qxf2#) 25. Qxc5?! { (-25.81 → Mate in 6) Checkmate is now unavoidable. Qf4 was best. } (25. Qf4 Ne5) 25... Nxb6?! { (Mate in 6 → -28.14) Lost forced checkmate sequence. Qf3+ was best. } (25... Qf3+ 26. Kg1 Re8 27. Qf8+ Kxf8 28. Nd7+ Bxd7 29. Rxh4 Re1+ 30. Kh2 Qxf2#) 26. Rxh4 Bf3+ 27. Kg1?! { (-24.18 → Mate in 5) Checkmate is now unavoidable. Kg3 was best. } (27. Kg3 Bc6+ 28. Qe3 Qd6+ 29. Kh3 Re8 30. Qg3 Qd1 31. Rg4 Bd7 32. Kh4 Qxg4+ 33. Qxg4 Bxg4) 27... Qd1+ 28. Kh2 Qh1+ 29. Kg3 Qg1+?! { (Mate in 6 → -13.70) Lost forced checkmate sequence. Qg2+ was best. } (29... Qg2+ 30. Kf4 Re8 31. Qf5 Nd5+ 32. Qxd5 Bxd5 33. f3 Qxf3+ 34. Kg5 f6#) 30. Kxf3 Nc8 31. b4 b6 32. Qc6 Re7 33. Rd4?! { (-18.56 → Mate in 9) Checkmate is now unavoidable. Qc2 was best. } (33. Qc2 h6) 33... Na7?! { (Mate in 9 → -23.24) Lost forced checkmate sequence. Qh1+ was best. } (33... Qh1+ 34. Kg3 Qxc6 35. Rf4 Qd6 36. Kf3 Rd8 37. Kg4 Re1 38. Rc4 Qh2 39. Kf3 Rd3+ 40. Kg4) 34. Qa4?! { (-23.24 → Mate in 9) Checkmate is now unavoidable. Qd6 was best. } (34. Qd6 Nc6) 34... Rfe8 35. Qxa6 h6 36. Rd6 Qh1+ 37. Kg3 Nc8 38. Rc6 Qxc6 39. b5 Qd6+ 40. Kg2 Na7 41. Qa4 Qd5+ 42. f3 Nxb5 43. Qxb5 Qxb5 44. f4 Re2+ 45. Kh3 Qh5+ 46. Kg3 R2e3+ 47. Kg2 Qg4+ 48. Kf2 Qxf4+ 49. Kg2 Re2+ 50. Kh3 R8e3# { Black wins by checkmate. } 0-1