[Event "Grand-Prix Etud N4 May-2022"] [Site "https://lichess.org/9mONP8Xf"] [Date "2022.05.09"] [White "NefedovMySurname"] [Black "nme10n"] [Result "1-0"] [UTCDate "2022.05.09"] [UTCTime "16:20:29"] [WhiteElo "1941"] [BlackElo "2041"] [WhiteRatingDiff "+71"] [BlackRatingDiff "-20"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A00"] [Opening "Mieses Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. d3 { A00 Mieses Opening } d5 2. f4 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O Nf6 7. Nc3 e6?! { (-0.27 → 0.34) Inaccuracy. d4 was best. } (7... d4 8. Na4 Qd6 9. e4 dxe3 10. Bxe3 b6 11. Nc3 Bb7 12. Ne5) 8. e4 dxe4?! { (0.35 → 1.34) Inaccuracy. d4 was best. } (8... d4) 9. dxe4 Nd7? { (1.40 → 2.66) Mistake. O-O was best. } (9... O-O 10. e5 Nd5 11. Nb5 a6 12. Nd6 b5 13. a4 b4 14. Ng5 Nce7 15. a5 Qc7 16. Qe2) 10. e5 Nb6? { (2.38 → 4.59) Mistake. O-O was best. } (10... O-O 11. Be3 Qb6 12. Ne4 Qxb2 13. Nd6 Qa3 14. Bf2 Nb6 15. c4 f6 16. exf6 Bxf6 17. Rb1) 11. Ne4 Bf8?? { (3.73 → 8.92) Blunder. O-O was best. } (11... O-O 12. Be3) 12. Nf6+ Ke7 13. Qe2 Nd4 14. Qf2 Nxf3+ 15. Bxf3 Qc7 16. g4 Bg7 17. Qh4?! { (6.42 → 4.85) Inaccuracy. b3 was best. } (17. b3 Bd7 18. Ba3 Kd8 19. Ne4 Bf8 20. Nd6 Bc6 21. Rad1 Bxf3 22. Nb5+ Bxd1 23. Rxd1+ Nd5) 17... Kf8 18. Nxh7+?? { (5.22 → 2.36) Blunder. Be3 was best. } (18. Be3) 18... Kg8 19. Nf6+ Kf8? { (2.47 → 4.34) Mistake. Bxf6 was best. } (19... Bxf6 20. Qxf6) 20. Qf2 Bxf6 21. exf6 Bd7 22. Be3 Rc8 23. Rad1 Bb5 24. Rfe1 Bc4?! { (4.38 → 7.15) Inaccuracy. Nd7 was best. } (24... Nd7 25. g5 Kg8 26. Qg2 Nb8 27. Bxb7 Bc6 28. Bxc6 Nxc6 29. c3 Na5 30. Bc1 c4 31. f5) 25. Bxc5+ Qxc5 26. Rd8+ Rxd8 27. Qxc5+ Rd6 28. Qxd6+ Ke8?! { (12.69 → Mate in 1) Checkmate is now unavoidable. Kg8 was best. } (28... Kg8 29. Qe7 Bb5 30. Qxb7 Bc4 31. Qb8+ Kh7 32. Qxa7 Rf8 33. Qxb6 Bd5 34. Bd1 Rc8 35. b3) 29. Qe7# { White wins by checkmate. } 1-0