[Event "GM Piscean64 simul"] [Site "https://lichess.org/3Rt5ZLmn"] [Date "2020.12.06"] [White "Piscean64"] [Black "chessarmy_2020"] [Result "1-0"] [UTCDate "2020.12.06"] [UTCTime "08:40:37"] [WhiteElo "1500"] [BlackElo "1897"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "1800+10"] [ECO "D46"] [Opening "Semi-Slav Defense: Bogoljubow Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. e3 Be7 6. Bd3 Nbd7 { D46 Semi-Slav Defense: Bogoljubow Variation } 7. O-O dxc4 8. Bxc4 b5 9. Bd3 a6?! { (0.54 → 1.47) Inaccuracy. Bb7 was best. } (9... Bb7 10. e4) 10. e4 Bb7?! { (1.26 → 2.18) Inaccuracy. b4 was best. } (10... b4 11. Na4) 11. e5 Nd5 12. Nxd5 cxd5 13. Re1 Rc8 14. Bd2 Nf8?! { (1.80 → 2.81) Inaccuracy. Nb8 was best. } (14... Nb8) 15. a4 Bc6 16. axb5?! { (2.87 → 1.59) Inaccuracy. Rc1 was best. } (16. Rc1 Nd7 17. Qe2 h6 18. axb5 axb5 19. h4 Nb8 20. Bxb5 Qb6 21. Bd3 Bd7 22. Rxc8+ Bxc8) 16... Bxb5 17. Bxb5+ axb5 18. Qb3 Qb6?! { (1.23 → 1.93) Inaccuracy. Ng6 was best. } (18... Ng6) 19. Ra5 Rb8 20. Rc1?! { (2.14 → 1.31) Inaccuracy. Rea1 was best. } (20. Rea1 Ng6 21. Ra6 Qd8 22. h4 h5 23. g3 O-O 24. Ra7 Qb6 25. R1a6 Qd8 26. Ba5 Qc8) 20... Nd7? { (1.31 → 2.80) Mistake. Ng6 was best. } (20... Ng6 21. g3) 21. Qa2 O-O 22. Ra6 Qd8 23. Qb3?? { (2.78 → 0.82) Blunder. Ra7 was best. } (23. Ra7 Rc8) 23... b4?! { (0.82 → 1.52) Inaccuracy. Rb7 was best. } (23... Rb7) 24. Qd3?! { (1.52 → 0.62) Inaccuracy. Ra7 was best. } (24. Ra7) 24... Rb6?! { (0.62 → 1.21) Inaccuracy. Nb6 was best. } (24... Nb6 25. b3 Qd7 26. Ng5 Bxg5 27. Bxg5 Nc8 28. Rac6 Rb7 29. Bf6 Ne7 30. Bxe7 Qxe7 31. g3) 25. Ra7 Nb8 26. Rac7 Na6 27. R7c6 Qb8?? { (0.99 → 3.62) Blunder. Rxc6 was best. } (27... Rxc6 28. Rxc6 Nb8 29. Rc1 Qb6 30. Qc2 h6 31. h4 Nd7 32. g4 Qb7 33. b3 Rb8 34. Kg2) 28. h4?? { (3.62 → 1.23) Blunder. Bg5 was best. } (28. Bg5 Bxg5 29. Nxg5 g6 30. Qh3 h5 31. g4 Rxc6 32. Rxc6 Qb5 33. Rd6 Qc4 34. Qe3 Qc2) 28... h6 29. h5 Qb7 30. Rxb6 Qxb6 31. Qc2?! { (1.65 → 0.93) Inaccuracy. g4 was best. } (31. g4 b3 32. Kg2 Nb4 33. Qxb3 Rb8 34. Rc3 Qd8 35. Qd1 Na2 36. Rb3 Nb4 37. Qa1 Qe8) 31... Rb8 32. Qc6 b3 33. Qd7 Bf8 34. g4 Nb4?? { (1.12 → 8.06) Blunder. Rb7 was best. } (34... Rb7 35. Qa4) 35. Rc7 Qa6? { (8.53 → Mate in 7) Checkmate is now unavoidable. Qxc7 was best. } (35... Qxc7 36. Qxc7 Re8 37. Qb7 Nc2 38. Kg2 Be7 39. Qd7 Kf8 40. Qb5 Bg5 41. Nxg5 hxg5 42. Qd7) 36. Qxf7+ Kh8 37. Bxh6 Qa1+ 38. Kg2 Qxb2 39. Bxg7+ Bxg7 40. Qxg7# { White wins by checkmate. } 1-0