[Event "Единый мир"] [Site "https://lichess.org/7QW02r07"] [Date "2024.02.24"] [White "santiqac1908"] [Black "Roman_Sorokin1429"] [Result "0-1"] [UTCDate "2024.02.24"] [UTCTime "13:07:18"] [WhiteElo "1276"] [BlackElo "1530"] [WhiteRatingDiff "-40"] [BlackRatingDiff "+17"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D05"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 { D05 Queen's Pawn Game: Colle System } Bb4+?! { (0.00 → 0.55) Inaccuracy. c5 was best. } (4... c5 5. b3 Be7 6. Bb2 O-O 7. O-O Nc6 8. Nbd2 b6 9. Ne5) 5. Nbd2 O-O 6. O-O Nc6?! { (0.37 → 1.17) Inaccuracy. Nbd7 was best. } (6... Nbd7 7. c3 Be7 8. e4 dxe4 9. Nxe4 b6 10. Qe2 Bb7 11. Rd1) 7. Qe2?! { (1.17 → 0.41) Inaccuracy. c3 was best. } (7. c3 Bd6 8. e4 dxe4 9. Nxe4 h6 10. Re1 e5 11. dxe5 Bxe5) 7... h6 8. e4?! { (0.59 → -0.32) Inaccuracy. c4 was best. } (8. c4 Re8) 8... Bxd2 9. Bxd2 Re8?? { (-0.31 → 1.64) Blunder. Nxd4 was best. } (9... Nxd4 10. Nxd4) 10. e5 Nd7?! { (1.63 → 2.43) Inaccuracy. Ne4 was best. } (10... Ne4 11. c3 Ne7 12. Be3 c5 13. dxc5 Qc7 14. b4 Bd7 15. Rfc1 Ng6 16. Bd4 Nf4 17. Qe3) 11. a3 Nb6 12. Bb4?! { (2.34 → 1.71) Inaccuracy. Rae1 was best. } (12. Rae1 Bd7 13. Bf4 Ne7 14. Qd2 Nc4 15. Qc1 Nf5 16. Kh1 f6 17. exf6 Qxf6 18. c3 Bb5) 12... Nxb4 13. axb4 Bd7 14. b3 Qe7 15. c4? { (1.85 → 0.16) Mistake. c3 was best. } (15. c3 a6 16. Bb1 f5 17. exf6 gxf6 18. Re1 Qg7 19. Nh4 f5 20. Qf3 Re7 21. Qf4 Qf6) 15... Qxb4 16. cxd5?! { (0.17 → -0.62) Inaccuracy. Ne1 was best. } (16. Ne1 Qxb3) 16... exd5?! { (-0.62 → 0.06) Inaccuracy. Nxd5 was best. } (16... Nxd5 17. Qe4 g6 18. Rfc1 Bb5 19. Bc4 Bc6 20. h4 Kg7 21. Qg4 Qe7 22. h5 Rg8 23. g3) 17. Rab1?! { (0.06 → -0.54) Inaccuracy. Rfc1 was best. } (17. Rfc1 Nc8) 17... a6 18. Rfd1 Bb5 19. Bxb5 Qxb5 20. Qxb5?! { (0.15 → -0.56) Inaccuracy. Rd3 was best. } (20. Rd3) 20... axb5 21. b4? { (-0.62 → -2.06) Mistake. Nh4 was best. } (21. Nh4 Ra3) 21... Nc4 22. Rf1 b6?! { (-2.35 → -1.31) Inaccuracy. Ra2 was best. } (22... Ra2 23. h4) 23. Rfd1 Red8?! { (-1.60 → -0.88) Inaccuracy. h5 was best. } (23... h5) 24. Nd2?! { (-0.88 → -1.78) Inaccuracy. h4 was best. } (24. h4 Ra2) 24... Na3 25. Ra1 Nc2 26. Rxa8?? { (-1.55 → -3.80) Blunder. Rac1 was best. } (26. Rac1 Nxd4 27. Rxc7 Re8 28. Re1 Ra4 29. Rd7 Nc2 30. Re2 Nxb4 31. g3 Ra2 32. Rd6 Rb2) 26... Rxa8 27. Rc1?! { (-3.69 → -4.84) Inaccuracy. Nf1 was best. } (27. Nf1 Ra4 28. Ne3 Nxe3 29. fxe3 Rxb4 30. Kf2 Kf8 31. e4 dxe4 32. d5 Rb3 33. d6 cxd6) 27... Nxd4 28. Rxc7?? { (-4.74 → Mate in 4) Checkmate is now unavoidable. Kf1 was best. } (28. Kf1 c5 29. Nf3 Ne6 30. g3 Ra4 31. Nh4 Rxb4 32. Nf5 d4 33. Rd1 Kf8 34. f4 Ra4) 28... Ra1+ 29. Nf1 Ne2+ 30. Kh1 Rxf1# { Black wins by checkmate. } 0-1