[Event "Rīga U-11-2022"] [Site "https://lichess.org/9RSPUrdD"] [Date "2022.01.05"] [White "Jevgenija_Sinicina"] [Black "nilsvo"] [Result "1-0"] [UTCDate "2022.01.05"] [UTCTime "17:16:40"] [WhiteElo "1843"] [BlackElo "1870"] [WhiteRatingDiff "+30"] [BlackRatingDiff "-18"] [Variant "Standard"] [TimeControl "300+3"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nf6 3. e3 Bf5 4. c4 c6 5. Nf3 Nbd7 6. Qb3 Qb6 7. c5 Qxb3 8. axb3 e6 9. Nc3 Ne4 10. b4 Be7 11. b5 O-O?! { (1.45 → 2.06) Inaccuracy. a5 was best. } (11... a5 12. bxa6) 12. Be2?! { (2.06 → 0.93) Inaccuracy. bxc6 was best. } (12. bxc6 bxc6 13. Ba6 g5 14. Bc7 Bd8 15. Bxd8 Rfxd8 16. Bb7 Rab8 17. Bxc6 Nxc3 18. bxc3 g4) 12... g5 13. Nxe4 gxf4 14. Neg5?! { (0.38 → -0.63) Inaccuracy. Nc3 was best. } (14. Nc3) 14... f6?! { (-0.63 → -0.04) Inaccuracy. a6 was best. } (14... a6 15. bxc6 bxc6 16. Bd1 fxe3 17. fxe3 e5 18. Nh4 Bd3 19. Ngf3 Rfb8 20. Kd2 Be4 21. b3) 15. Nh3 fxe3 16. fxe3 e5 17. O-O Bxh3 18. gxh3 Kg7?? { (1.46 → 4.13) Blunder. f5 was best. } (18... f5 19. bxc6) 19. Rf2?? { (4.13 → 0.50) Blunder. Nh4 was best. } (19. Nh4 Kh8 20. Nf5 Bd8 21. Kh1 a5 22. b6 Re8 23. Nd6 Re7 24. Bg4 exd4 25. exd4 Nxb6) 19... Bd8?? { (0.50 → 3.22) Blunder. f5 was best. } (19... f5 20. b4 e4 21. bxc6 bxc6 22. Ne1 Bh4 23. Rf1 Bxe1 24. Raxe1 f4 25. Bg4 Nb8 26. Ra1) 20. Kh1? { (3.22 → 1.29) Mistake. Nh4 was best. } (20. Nh4) 20... Bc7? { (1.29 → 2.58) Mistake. f5 was best. } (20... f5 21. h4) 21. Rg1+ Kh8 22. Nh4 e4?? { (2.19 → 5.10) Blunder. f5 was best. } (22... f5 23. Nxf5 Rf6 24. Bd3 e4 25. Be2 Raf8 26. Rgf1 cxb5 27. Bxb5 Nb8 28. Kg2 R8f7 29. h4) 23. Rfg2 Rf7? { (4.31 → 8.45) Mistake. f5 was best. } (23... f5 24. Rg7 Rad8 25. Re7 Rfe8 26. Rxe8+ Rxe8 27. Nxf5 Nf8 28. Bh5 Ng6 29. bxc6 bxc6 30. Bxg6) 24. Bg4? { (8.45 → 4.71) Mistake. Bh5 was best. } (24. Bh5 Rff8) 24... cxb5? { (4.71 → 11.64) Mistake. f5 was best. } (24... f5 25. Nxf5) 25. Be6 Rff8?! { (11.09 → Mate in 8) Checkmate is now unavoidable. f5 was best. } (25... f5 26. Bxf7) 26. Bxd7? { (Mate in 8 → 8.12) Lost forced checkmate sequence. Ng6+ was best. } (26. Ng6+ hxg6 27. Rxg6 Rf7 28. Bxf7 Nf8 29. Rg8+ Kh7 30. R1g4 Bg3 31. hxg3 Ng6 32. R8xg6 b4) 26... a6 27. Bf5 Rf7 28. Be6 Rff8 29. Bxd5?! { (Mate in 5 → 11.57) Lost forced checkmate sequence. Nf5 was best. } (29. Nf5 Bxh2 30. Kxh2 b4 31. Nh6 b6 32. Rg8+ Rxg8 33. Nf7#) 29... f5 30. Be6?! { (Mate in 5 → 11.24) Lost forced checkmate sequence. Nxf5 was best. } (30. Nxf5 b6 31. Nh6 Rf1 32. Rxf1 Bg3 33. Rxg3 b4 34. Nf7#) 30... f4 31. Rg7 fxe3 32. Bf5 Rxf5 33. Nxf5 e2?! { (12.72 → Mate in 4) Checkmate is now unavoidable. Bf4 was best. } (33... Bf4 34. R7g4) 34. Rxc7?! { (Mate in 4 → 13.33) Lost forced checkmate sequence. Nh6 was best. } (34. Nh6 Bg3 35. R7xg3 Rf8 36. Rg8+ Rxg8 37. Rxg8#) 34... Rg8 35. Ng3 a5 36. Re1 e3 37. Rxe2 a4 38. Rxe3 b4 39. Ree7 { Black resigns. } 1-0