lichess.org

FEN
[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 { [%eval 0.2] } 1... g6 { [%eval 0.44] } 2. Nc3 { [%eval 0.13] } 2... Bg7 { [%eval 0.55] } 3. d4 { [%eval 0.35] } 3... d6 { [%eval 0.47] } 4. e4 { [%eval 0.54] } { A42 Modern Defense: Averbakh System } 4... Nd7 { [%eval 0.76] } 5. Be2 { [%eval 0.81] } 5... c5 { [%eval 1.06] } 6. d5 { [%eval 0.83] } 6... Ngf6?! { (0.83 → 1.53) Inaccuracy. Bxc3+ was best. } { [%eval 1.53] } (6... Bxc3+ 7. bxc3 Ngf6 8. f3 Qa5 9. Nh3 Ne5 10. Nf2 g5 11. Qc2) 7. f4 { [%eval 1.4] } 7... O-O { [%eval 1.65] } 8. Nf3 { [%eval 1.96] } 8... a6 { [%eval 1.68] } 9. O-O?! { (1.68 → 0.86) Inaccuracy. a4 was best. } { [%eval 0.86] } (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. } { [%eval 2.34] } (9... b5) 10. a4 { [%eval 2.38] } 10... Re8 { [%eval 2.8] } 11. e5 { [%eval 2.52] } 11... dxe5 { [%eval 2.52] } 12. fxe5 { [%eval 2.33] } 12... Nh5?? { (2.33 → 4.77) Blunder. Ng4 was best. } { [%eval 4.77] } (12... Ng4) 13. g4 { [%eval 4.92] } 13... Nxe5 { [%eval 5.23] } 14. gxh5 { [%eval 4.97] } 14... gxh5?! { (4.97 → 7.15) Inaccuracy. Bh3 was best. } { [%eval 7.15] } (14... Bh3 15. Re1 e6 16. h6 Bf6 17. Ne4 Nxf3+ 18. Bxf3 exd5 19. cxd5 Rxe4 20. Rxe4 Bf5 21. Rc4) 15. Nxe5 { [%eval 7.47] } 15... Bxe5 { [%eval 7.22] } 16. Bxh5 { [%eval 7.15] } 16... Rf8 { [%eval 8.06] } 17. Kh1 { [%eval 7.85] } 17... Bh3 { [%eval 8.15] } 18. Rg1+ { [%eval 7.17] } 18... Kh8 { [%eval 7.05] } 19. Qf3 { [%eval 7.15] } 19... Qd7 { [%eval 7.23] } 20. Bf4 { [%eval 7.0] } 20... f6 { [%eval 10.82] } 21. Rg3 { [%eval 8.14] } 21... Bxf4 { [%eval 8.92] } 22. Qxf4 { [%eval 8.91] } 22... Qf5 { [%eval 9.21] } 23. Qxf5 { [%eval 7.13] } 23... Bxf5 { [%eval 7.16] } 24. Re1 { [%eval 7.65] } 24... e6 { [%eval 8.86] } 25. dxe6 { [%eval 8.9] } 25... Bg6 { [%eval 10.55] } 26. Bxg6 { [%eval 10.69] } 26... hxg6 { [%eval 10.41] } 27. Rxg6 { [%eval 11.08] } 27... Rbe8?! { (11.08 → Mate in 6) Checkmate is now unavoidable. Rg8 was best. } { [%eval #6] } (27... Rg8 28. Rxf6) 28. Nd5?! { (Mate in 6 → 12.56) Lost forced checkmate sequence. Reg1 was best. } { [%eval 12.56] } (28. Reg1 Re7 29. Nd5 Rg7 30. Rxg7 a5 31. R7g3 Rf7 32. exf7 Kh7 33. Rh3#) 28... Kh7 { [%eval 17.44] } 29. Rxf6 { [%eval 12.96] } 29... Rg8 { [%eval 12.91] } 30. Rf7+ { [%eval 12.53] } 30... Kg6?! { (12.53 → Mate in 9) Checkmate is now unavoidable. Kh6 was best. } { [%eval #9] } (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. } { [%eval 7.38] } (31. Nf4+ Kh6 32. Re5 Rg5 33. Re3 Rg1+ 34. Kxg1 Rg8+ 35. Kf2 Rg4 36. Rh3+ Rh4 37. Rxh4+ Kg5) 31... Rxe6 { [%eval 7.08] } 32. Rxe6 { [%eval 7.38] } 32... Kxf7 { [%eval 7.76] } 33. Rb6 { [%eval 7.36] } 33... Rd8 { [%eval 7.62] } 34. Nd5 { [%eval 7.72] } 34... Rd7 { [%eval 8.56] } 35. a5 { [%eval 7.15] } 35... Kg7 { [%eval 9.05] } 36. h4 { [%eval 8.88] } 36... Rf7 { [%eval 9.37] } 37. Kg2 { [%eval 9.44] } 37... Kh7 { [%eval 9.66] } 38. h5 { [%eval 9.65] } { Black resigns. } 1-0
Reconnecting