[Event "10. Naumburger Onlineturnier Arena"] [Site "https://lichess.org/zREVnf3q"] [Date "2021.06.11"] [White "Jens69"] [Black "roessli1"] [Result "1-0"] [UTCDate "2021.06.11"] [UTCTime "18:26:58"] [WhiteElo "2026"] [BlackElo "2419"] [WhiteRatingDiff "+48"] [BlackRatingDiff "-26"] [Variant "Standard"] [TimeControl "300+5"] [ECO "A42"] [Opening "Modern Defense: Averbakh System"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. e4 { A42 Modern Defense: Averbakh System } Nd7 5. Be2 c5 6. d5 Ngf6?! { (0.83 → 1.53) Inaccuracy. Bxc3+ was best. } (6... Bxc3+ 7. bxc3 Ngf6 8. f3 Qa5 9. Nh3 Ne5 10. Nf2 g5 11. Qc2) 7. f4 O-O 8. Nf3 a6 9. O-O?! { (1.68 → 0.86) Inaccuracy. a4 was best. } (9. a4 Qc7 10. f5 b5 11. axb5 Qb8 12. Qc2 axb5 13. Rxa8 Qxa8 14. Nxb5 Ba6 15. Nc3 Ng4) 9... Rb8? { (0.86 → 2.34) Mistake. b5 was best. } (9... b5) 10. a4 Re8 11. e5 dxe5 12. fxe5 Nh5?? { (2.33 → 4.77) Blunder. Ng4 was best. } (12... Ng4) 13. g4 Nxe5 14. gxh5 gxh5?! { (4.97 → 7.15) Inaccuracy. Bh3 was best. } (14... Bh3 15. Re1 e6 16. h6 Bf6 17. Ne4 Nxf3+ 18. Bxf3 exd5 19. cxd5 Rxe4 20. Rxe4 Bf5 21. Rc4) 15. Nxe5 Bxe5 16. Bxh5 Rf8 17. Kh1 Bh3 18. Rg1+ Kh8 19. Qf3 Qd7 20. Bf4 f6 21. Rg3 Bxf4 22. Qxf4 Qf5 23. Qxf5 Bxf5 24. Re1 e6 25. dxe6 Bg6 26. Bxg6 hxg6 27. Rxg6 Rbe8?! { (11.08 → Mate in 6) Checkmate is now unavoidable. Rg8 was best. } (27... Rg8 28. Rxf6) 28. Nd5?! { (Mate in 6 → 12.56) Lost forced checkmate sequence. Reg1 was best. } (28. Reg1 Re7 29. Nd5 Rg7 30. Rxg7 a5 31. R7g3 Rf7 32. exf7 Kh7 33. Rh3#) 28... Kh7 29. Rxf6 Rg8 30. Rf7+ Kg6?! { (12.53 → Mate in 9) Checkmate is now unavoidable. Kh6 was best. } (30... Kh6 31. e7 b5 32. axb5 axb5 33. cxb5 Ra8 34. b6 c4 35. Rf3 Rab8 36. Rh3+ Kg7 37. Re5) 31. Nf6? { (Mate in 9 → 7.38) Lost forced checkmate sequence. Nf4+ was best. } (31. Nf4+ Kh6 32. Re5 Rg5 33. Re3 Rg1+ 34. Kxg1 Rg8+ 35. Kf2 Rg4 36. Rh3+ Rh4 37. Rxh4+ Kg5) 31... Rxe6 32. Rxe6 Kxf7 33. Rb6 Rd8 34. Nd5 Rd7 35. a5 Kg7 36. h4 Rf7 37. Kg2 Kh7 38. h5 { Black resigns. } 1-0