[Event "Rated classical game"] [Site "https://lichess.org/Kp3cEbHe"] [Date "2024.04.12"] [White "RRNAT2315"] [Black "alexey87_87"] [Result "0-1"] [UTCDate "2024.04.12"] [UTCTime "13:30:50"] [WhiteElo "1555"] [BlackElo "1597"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+41"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "C44"] [Opening "King's Knight Opening: Konstantinopolsky"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. g3 { C44 King's Knight Opening: Konstantinopolsky } Nf6 4. d3 Bc5 5. Bg2 d5 6. O-O?? { (0.00 → -2.11) Blunder. exd5 was best. } (6. exd5 Nxd5 7. O-O O-O 8. Nc3 Nxc3 9. bxc3 f6 10. Re1 Bb6) 6... dxe4 7. dxe4 Qxd1 8. Rxd1 Nxe4 9. Rf1 Nd6 10. Nc3 Be6 11. Ng5 Nd4? { (-1.39 → -0.13) Mistake. Bf5 was best. } (11... Bf5 12. Be3 Bxe3 13. fxe3 Bg6 14. Nge4 Nxe4 15. Nxe4 O-O-O 16. Rf2 h6 17. Raf1 f6 18. h4) 12. Nxe6 Nxe6 13. Nd5?! { (-0.28 → -1.35) Inaccuracy. Re1 was best. } (13. Re1 f6 14. Na4 Kf7 15. Nxc5 Nxc5 16. b3 Rad8 17. f4 exf4 18. Bd5+ Kg6 19. Bxf4 Rhe8) 13... c6 14. Ne3 O-O-O 15. c3 a5 16. b3 f5 17. Bd2 g5 18. Nc4?? { (-2.16 → -5.41) Blunder. Rad1 was best. } (18. Rad1 Rhf8 19. Nc2 h6 20. Rfe1 e4 21. Nd4 Nxd4 22. cxd4 Bb4 23. f3 Bxd2 24. Rxd2 exf3) 18... Nxc4 19. bxc4 Rxd2 20. Rae1 e4 21. a4 g4 22. Bxe4 fxe4 23. Rxe4 Ng5 24. Rf4 Nh3+ 25. Kg2 h5 26. Rf5?! { (-10.29 → Mate in 13) Checkmate is now unavoidable. Re1 was best. } (26. Re1 Nxf4+) 26... Rd3?? { (Mate in 13 → -5.19) Lost forced checkmate sequence. Rf8 was best. } (26... Rf8 27. Rxf8+ Bxf8 28. c5 Bxc5 29. c4 Kc7 30. Kh1 Nxf2+ 31. Kg2 Nd3+ 32. Kh1 Ne5 33. h3) 27. Rxc5 Rxc3 28. Rxa5 Kc7 29. Rc5 Rc2 30. a5?? { (-4.76 → Mate in 6) Checkmate is now unavoidable. Rf5 was best. } (30. Rf5 Rh7 31. Rb1 Rxc4 32. a5 Rc2 33. Re1 Ra2 34. Kf1 Rd7 35. Kg2 Rb2 36. Kf1) 30... Rf8 31. Rxh5 Rfxf2+ 32. Rxf2 Rxf2+ 33. Kh1 Rf1+ 34. Kg2 Rg1# { Black wins by checkmate. } 0-1