[Event "Rated classical game"] [Site "https://lichess.org/kjAZ9uct"] [Date "2021.04.20"] [White "samruddhi2011"] [Black "Renatozaino"] [Result "0-1"] [UTCDate "2021.04.20"] [UTCTime "02:49:36"] [WhiteElo "1504"] [BlackElo "1601"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+51"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. c3 Qc7?! { (0.12 → 0.98) Inaccuracy. Nf6 was best. } (3... Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 d5 7. exd6 Qxd6 8. d4) 4. Bb5?! { (0.98 → 0.17) Inaccuracy. d4 was best. } (4. d4 e6 5. Bd3 Nf6 6. e5 Nd5 7. O-O Be7 8. Re1 d6) 4... Nf6 5. Bxc6 dxc6 6. d4?! { (-0.08 → -0.74) Inaccuracy. d3 was best. } (6. d3 e5 7. Nbd2 Be7 8. Nc4 Be6 9. Qe2 Nd7 10. a4 f6 11. O-O g5 12. Be3 h5) 6... Nxe4 7. Qd3? { (-1.08 → -2.79) Mistake. Qe2 was best. } (7. Qe2) 7... Nf6?! { (-2.79 → -1.55) Inaccuracy. Bf5 was best. } (7... Bf5) 8. dxc5 Be6?! { (-1.71 → -0.63) Inaccuracy. e5 was best. } (8... e5 9. Qe2 Bxc5 10. Qxe5+ Qxe5+ 11. Nxe5 O-O 12. O-O Re8 13. Nf3 a5 14. a4 b6 15. Nd4) 9. O-O Nd7?! { (-0.32 → 0.27) Inaccuracy. g6 was best. } (9... g6 10. Nbd2 Bg7 11. Nd4 Ng4 12. N2f3 Bd5 13. h3 Ne5 14. Nxe5 Qxe5 15. Be3 O-O 16. Rfe1) 10. g3?? { (0.27 → -1.97) Blunder. b4 was best. } (10. b4) 10... Nxc5 11. Qc4?? { (-1.70 → -13.34) Blunder. Qe3 was best. } (11. Qe3 Nd7 12. Nbd2 Bh3 13. Re1 f6 14. Qe2 O-O-O 15. Nd4 Nb6 16. g4 h5 17. Ne6 Bxg4) 11... Bxc4 12. Re1 e6 13. Bf4 Bd6 14. Bxd6 Qxd6 15. Rd1?! { (-11.70 → Mate in 4) Checkmate is now unavoidable. Nbd2 was best. } (15. Nbd2) 15... Qxd1+ 16. Kg2 Bd5?! { (Mate in 1 → -26.52) Lost forced checkmate sequence. Qf1# was best. } (16... Qf1#) 17. Kh3?! { (-26.52 → Mate in 3) Checkmate is now unavoidable. Nd2 was best. } (17. Nd2 Qxd2) 17... Bxf3 18. a3 g5 19. g4 Qg1 20. b4 Qg2# { Black wins by checkmate. } 0-1