[Event "GM Zhigalko Sergei Stream 1+0 Arena"] [Site "https://lichess.org/9Yqu6LXE"] [Date "2024.03.02"] [White "Gavr21"] [Black "efecim"] [Result "1-0"] [UTCDate "2024.03.02"] [UTCTime "19:29:34"] [WhiteElo "1081"] [BlackElo "2167"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-13"] [Variant "Standard"] [TimeControl "60+0"] [ECO "D02"] [Opening "Queen's Pawn Game: Symmetrical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 d5 { D02 Queen's Pawn Game: Symmetrical Variation } 3. Nc3 Nc6 4. Bf4 Bf5 5. Nb5 e6?? { (-0.13 → 6.01) Blunder. Rc8 was best. } (5... Rc8 6. Ne5 Nb4 7. Na3 c5 8. c3 Nc6 9. e3 Qb6 10. Qb3) 6. Nxc7+ Kd7 7. Nxa8 Bc5 8. Nc7?! { (4.97 → 3.83) Inaccuracy. dxc5 was best. } (8. dxc5 Ne4 9. c3 Qf6 10. Nc7 g5 11. Nxg5 Nxg5 12. f3 Ne4 13. fxe4 Bxe4 14. Qd2 Na5) 8... Bb4+ 9. c3 e5?! { (4.11 → 5.48) Inaccuracy. Ba5 was best. } (9... Ba5 10. Na6 bxa6 11. Qa4 Bc7 12. Bxc7 Kxc7 13. Qxa6 Qd6 14. Ne5 Rb8 15. Qxc6+ Qxc6 16. Nxc6) 10. dxe5 Ne4 11. cxb4 Qxc7 12. e6+ fxe6 13. Bxc7 Nxb4 14. Qa4+ Nc6 15. Qb4?? { (7.38 → 2.92) Blunder. Bg3 was best. } (15. Bg3 Ke8 16. e3 Kf7 17. Bb5 Rf8 18. Bxc6 bxc6 19. Ne5+ Kg8 20. f3 Nc5 21. Qd4) 15... Kxc7?? { (2.92 → 6.47) Blunder. Nxb4 was best. } (15... Nxb4 16. Nd4 Kxc7 17. a3 Nc6 18. Rc1 Kd7 19. Nxf5 exf5 20. f3 Nd6 21. e3 Ne5 22. Kf2) 16. Qa3 Rc8 17. Rc1 Kd8 18. Nd4 Nxd4?? { (6.90 → Mate in 16) Checkmate is now unavoidable. Ke8 was best. } (18... Ke8 19. Nxc6 Rxc6 20. Rxc6 bxc6 21. f3 Nf6 22. e3 h5 23. Be2 h4 24. Rf1 h3 25. g4) 19. Rxc8+?? { (Mate in 16 → 6.96) Lost forced checkmate sequence. Qf8+ was best. } (19. Qf8+ Kd7 20. Qxc8+ Ke7 21. Rc7+ Kf6 22. Qf8+ Ke5 23. Qxg7+ Kd6 24. Qe7+ Ke5 25. e3 Bg6) 19... Kxc8 20. Qd3 Nxf2 21. Qxd4 Nxh1 22. Qxg7 a6 23. Qf8+ Kc7 24. Qe7+ Kb6 25. Qd8+ Kc5?? { (6.32 → Mate in 5) Checkmate is now unavoidable. Kc6 was best. } (25... Kc6 26. g4 Bxg4 27. Qc8+ Kb6 28. b4 Ka7 29. Bg2 a5 30. Bxd5 exd5 31. Qxg4 axb4 32. Qxb4) 26. Qc7+ Kb5 27. Qxb7+ Kc5 28. Qxa6? { (Mate in 5 → 7.57) Lost forced checkmate sequence. Qc7+ was best. } (28. Qc7+ Kb4 29. e4 d4 30. Qc4+ Ka5 31. Qxa6+ Kb4 32. Qb5#) 28... Kd4 29. g3 Ke5 30. Bg2 Nxg3 31. hxg3 Bd3? { (7.45 → Mate in 8) Checkmate is now unavoidable. Bg6 was best. } (31... Bg6 32. Qa3 Bf5 33. Qf8 h5 34. Bf3 h4 35. gxh4 Be4 36. h5 Bf5 37. Qe7 Be4 38. Bxe4) 32. exd3 Kf5 33. Qc8 Kg4 34. Qg8+ Kf5 35. Qxh7+ Ke5 36. Qg7+ Kd6 37. Qg8 e5 38. g4 Kc7 39. g5 Kc6 40. g6 Kb5 41. g7 Kb4 42. Qf8+ Kb5 43. g8=Q Kc6 44. Qe6+ Kb5 45. Qb8+ Ka4 46. Qa6# { White wins by checkmate. } 1-0