[Event "SC SW Nuernberg Sued 2-SK Neumarkt 1"] [Date "2026.04.26"] [Round "9.7"] [White "Birkner, Mattias, Dr."] [Black "Konsek, Peter"] [Result "0-1"] [WhiteElo "1877"] [WhiteTeam "SK Neumarkt 1"] [BlackElo "1942"] [BlackTeam "SC SW Nürnberg Süd 2"] [Board "7"] [Variant "Standard"] [ECO "A85"] [Opening "Dutch Defense: Queen's Knight Variation"] [StudyName "RNO26"] [ChapterName "Birkner, Mattias, Dr. - Konsek, Peter"] [ChapterURL "https://lichess.org/study/TxLLpOPp/fStU7N84"] [Annotator "https://lichess.org/@/reportskn"] [Orientation "white"] 1. d4 { [%eval 0.15] } 1... f5 { [%eval 0.47] } 2. c4 { [%eval 0.45] } 2... Nf6 { [%eval 0.59] } 3. Nc3 { [%eval 0.39] } 3... d6 { [%eval 0.51] } 4. Bf4 { [%eval 0.46] } 4... Nbd7 { [%eval 0.64] } 5. Nf3 { [%eval 0.59] } 5... e6 { [%eval 0.78] } 6. Qc2 { [%eval 0.89] } 6... g6 { [%eval 0.98] } 7. h4 { [%eval 0.68] } 7... Bg7 { [%eval 0.58] } 8. O-O-O { [%eval 0.59] } 8... O-O { [%eval 0.71] } 9. e3 { [%eval 0.75] } 9... Qe7 { [%eval 0.85] } 10. Bg3? { [%eval -0.49] } { Mistake. Nb5 was best. } (10. Nb5 Qd8) 10... a6 { [%eval -0.43] } 11. Be2?! { [%eval -0.99] } { Inaccuracy. Kb1 was best. } (11. Kb1) 11... e5?? { [%eval 1.57] } { Blunder. b5 was best. } (11... b5 12. Nd2 Nh5 13. Bh2 Bb7 14. cxb5 axb5 15. Nxb5 Nhf6 16. Kb1 Nd5 17. Rc1) 12. h5 { [%eval 1.65] } 12... gxh5 { [%eval 2.06] } 13. Bh4?! { [%eval 1.26] } { Inaccuracy. c5 was best. } (13. c5 exd4 14. cxd6 cxd6 15. Nxd4 Ne5 16. Kb1 b5 17. Bh4 Qf7 18. Nxf5 Bxf5) 13... c6?! { [%eval 2.27] } { Inaccuracy. Qe8 was best. } (13... Qe8) 14. Qxf5 { [%eval 2.13] } 14... e4?! { [%eval 2.94] } { Inaccuracy. exd4 was best. } (14... exd4 15. Nxd4 Qf7 16. Qc2 Ne5 17. Bxf6 Qxf6 18. Ne4 Qe7 19. Rxh5 h6 20. Rdh1) 15. Nd2 { [%eval 2.89] } 15... d5 { [%eval 3.35] } 16. Bxh5?? { [%eval 0.42] } { Blunder. cxd5 was best. } (16. cxd5 Nb6 17. Bxf6 Bxf6 18. Qxh5 cxd5 19. Nxd5 Nxd5 20. Bc4 Rd8 21. Bxd5+ Rxd5) 16... Nc5 { [%eval 0.35] } 17. Qg5 { [%eval 0.18] } 17... Nd3+ { [%eval 0.28] } 18. Kc2 { [%eval 0.27] } 18... Qb4 { [%eval 0.18] } 19. Rb1 { [%eval 0.31] } 19... h6?! { [%eval 0.9] } { Inaccuracy. c5 was best. } (19... c5 20. a3) 20. Qg6 { [%eval 0.82] } 20... Bd7 { [%eval 1.27] } 21. a3 { [%eval 1.45] } 21... Qe7?! { [%eval 2.26] } { Inaccuracy. Qa5 was best. } (21... Qa5) 22. Be2 { [%eval 2.2] } 22... Qe6 { [%eval 2.54] } 23. f3 { [%eval 2.66] } 23... Be8 { [%eval 2.58] } 24. Qg3 { [%eval 2.49] } 24... c5?! { [%eval 3.39] } { Inaccuracy. b5 was best. } (24... b5 25. Bxf6 Rxf6 26. cxd5 cxd5 27. fxe4 Nf2 28. Rhf1 Nxe4 29. Ndxe4 Rxf1 30. Rxf1) 25. Bxf6 { [%eval 3.2] } 25... Rxf6 { [%eval 3.38] } 26. Nxd5 { [%eval 3.25] } 26... Rg6 { [%eval 3.18] } 27. Qh2?! { [%eval 2.11] } { Inaccuracy. Qh3 was best. } (27. Qh3 Qxh3 28. gxh3 cxd4 29. Nxe4 Ne5 30. Ne7+ Kh7 31. Nxg6 Bxg6 32. exd4 Nc6) 27... cxd4 { [%eval 2.06] } { 0-1 Black wins. } 0-1