[Event "Casual classical game"] [Site "https://lichess.org/ItkUdLqs"] [Date "2020.12.10"] [White "TjesseB"] [Black "pietsikma"] [Result "0-1"] [UTCDate "2020.12.10"] [UTCTime "18:57:43"] [WhiteElo "1220"] [BlackElo "1999"] [Variant "Standard"] [TimeControl "5400+30"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 { B00 Pirc Defense } 2. Nc3 e6?! { (0.00 → 0.71) Inaccuracy. c5 was best. } (2... c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Nf5 Bxf5 7. exf5) 3. Bc4?! { (0.71 → 0.05) Inaccuracy. d4 was best. } (3. d4 Be7 4. Bd3 Nf6 5. Nf3 O-O 6. O-O Nc6 7. a3 e5) 3... Bd7?! { (0.05 → 0.87) Inaccuracy. Nf6 was best. } (3... Nf6 4. Nf3 d5 5. exd5 exd5 6. Bb3 Be7 7. O-O O-O 8. d4) 4. d3?! { (0.87 → 0.29) Inaccuracy. d4 was best. } (4. d4 Nf6 5. Nf3 b5 6. Bd3 b4 7. Ne2 c5 8. d5 exd5) 4... a6 5. a3 h6 6. Be3 c5 7. f4 b5 8. Bb3 Nc6 9. Nf3 Na5?! { (0.16 → 0.87) Inaccuracy. Nf6 was best. } (9... Nf6 10. O-O Be7 11. h3 Qc7 12. Ne2 O-O 13. c3 Rfc8 14. Ng3 Rab8 15. Rb1 Na5 16. Bc2) 10. e5?! { (0.87 → -0.21) Inaccuracy. Ba2 was best. } (10. Ba2 Be7 11. O-O Nf6 12. Qe1 b4 13. axb4 cxb4 14. Ne2 O-O 15. h3 Qc7 16. Ned4 Nc6) 10... d5 11. h3?? { (0.01 → -3.20) Blunder. Bf2 was best. } (11. Bf2 Nxb3 12. cxb3 h5 13. Ng5 Be7 14. O-O a5 15. h4 b4 16. Na4 bxa3 17. Rxa3 Rc8) 11... d4 12. Bxd4 cxd4 13. Nxd4?! { (-3.22 → -4.65) Inaccuracy. Ne4 was best. } (13. Ne4 Bc6) 13... b4? { (-4.65 → -2.66) Mistake. Qh4+ was best. } (13... Qh4+ 14. Kf1) 14. axb4? { (-2.66 → -4.36) Mistake. Ne4 was best. } (14. Ne4 bxa3 15. bxa3 Nxb3 16. Nxb3 Qb6 17. d4 Bc6 18. Qd3 Bxe4 19. Qxe4 Rc8 20. f5 exf5) 14... Bxb4 15. Qd2?! { (-3.77 → -4.95) Inaccuracy. Qf3 was best. } (15. Qf3) 15... Bc8?? { (-4.95 → -1.90) Blunder. Ne7 was best. } (15... Ne7 16. Nde2 Nxb3 17. cxb3 Bb5 18. O-O Qxd3 19. Qxd3 Bxd3 20. Rfd1 O-O-O 21. Ng3 Bc5+ 22. Kh1) 16. Ba4+ Kf8 17. Bc6? { (-1.36 → -3.20) Mistake. Qf2 was best. } (17. Qf2 Rb8) 17... Rb8 18. Ra4?? { (-2.89 → -8.99) Blunder. Qe3 was best. } (18. Qe3 Qb6 19. Be4 Bc5 20. Nce2 Ne7 21. O-O Nec6 22. b4 Bxd4 23. Nxd4 Qxd4 24. Qxd4 Nxd4) 18... Qxd4 19. Be4 Bd7 20. Ra1 Ne7 21. Rf1 Bb5 22. g4 Rd8 23. Ke2 Nc4 24. Qc1 Bxc3 25. bxc3 Qxc3 26. Bb7 Na5 27. Be4 Rd4 28. Ra2 Rxe4+ 29. Kf3 Bxd3 30. cxd3 Qxd3+ 31. Kf2 Qd4+ 32. Kg2 Nec6 33. Rxa5 Nxa5 34. Qc8+ Ke7 35. Qxh8?! { (-11.71 → Mate in 7) Checkmate is now unavoidable. Qc7+ was best. } (35. Qc7+ Ke8) 35... Qd2+? { (Mate in 7 → -9.23) Lost forced checkmate sequence. Re2+ was best. } (35... Re2+ 36. Kg3 Qc3+ 37. Kh4 Rh2 38. Qd8+ Kxd8 39. Rd1+ Ke7 40. Rd3 Qxd3 41. Kh5 Qxh3#) 36. Kg1? { (-9.23 → Mate in 5) Checkmate is now unavoidable. Rf2 was best. } (36. Rf2 Qd5 37. Qxg7 Re1+ 38. Kg3 Rg1+ 39. Kh4 Qd3 40. Qxh6 Qg3+ 41. Kg5 Qxf2 42. Qf6+ Ke8) 36... Qe3+ 37. Kg2 Qe2+?? { (Mate in 8 → -6.95) Lost forced checkmate sequence. Rc4 was best. } (37... Rc4 38. Qh7 Rc3 39. Qb1 Qg3+ 40. Kh1 Qxh3+ 41. Kg1 Rg3+ 42. Kf2 Rg2+ 43. Ke1 Qe3+ 44. Kd1) 38. Rf2 Qd3 39. Qxg7 Nc4 40. Qf6+ Kf8?! { (-5.97 → -4.26) Inaccuracy. Ke8 was best. } (40... Ke8) 41. Qxh6+ Ke8 42. Qh8+ Kd7 43. Qf6 Ne3+ 44. Kh2 Nf1+ 45. Rxf1?? { (-2.83 → Mate in 3) Checkmate is now unavoidable. Kg1 was best. } (45. Kg1 Qg3+) 45... Re2+ 46. Kg1 Qg3+ 47. Kh1 Qh2# { Black wins by checkmate. } 0-1