[Event "PICA Arena"] [Site "https://lichess.org/KDNTJHr1"] [Date "2024.09.19"] [White "JonnaTanvi"] [Black "rithwiknandan"] [Result "0-1"] [UTCDate "2024.09.19"] [UTCTime "15:41:40"] [WhiteElo "949"] [BlackElo "638"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+66"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C42"] [Opening "Petrov's Defense: Three Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 { C42 Petrov's Defense: Three Knights Game } Bc5?! { (0.09 → 0.96) Inaccuracy. Nc6 was best. } (3... Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O) 4. Bc4?! { (0.96 → 0.04) Inaccuracy. Nxe5 was best. } (4. Nxe5 Bd4 5. Nf3 Bxc3 6. dxc3 Nxe4 7. Bd3 Nf6 8. Qe2+ Qe7) 4... Ng4?! { (0.04 → 0.88) Inaccuracy. d6 was best. } (4... d6 5. d4 exd4 6. Nxd4 O-O 7. O-O a5 8. Kh1 Nbd7 9. a3) 5. O-O Nxf2?? { (0.84 → 2.96) Blunder. d6 was best. } (5... d6 6. Na4 Bb6 7. Nxb6 axb6 8. d4 exd4 9. Nxd4 O-O 10. f3) 6. Rxf2 Bxf2+ 7. Kxf2 c6?! { (2.54 → 3.82) Inaccuracy. Nc6 was best. } (7... Nc6 8. d4 exd4 9. Nxd4 d6 10. Kg1 O-O 11. Bf4 Qf6 12. Be3) 8. Nxe5 Qb6+?! { (3.21 → 4.69) Inaccuracy. d5 was best. } (8... d5 9. Bb3 dxe4 10. d4 exd3 11. Bxf7+ Kf8 12. Qf3 Qd4+ 13. Qe3 Qxe3+ 14. Bxe3) 9. d4 c5? { (4.68 → 9.27) Mistake. d5 was best. } (9... d5 10. exd5 O-O 11. Bb3 cxd5 12. Nxd5 Qd8 13. Nf3 Bg4 14. c3 Nc6 15. h3) 10. Be3?! { (9.27 → 5.79) Inaccuracy. Bxf7+ was best. } (10. Bxf7+ Kf8 11. Nd5 Nc6 12. Nxb6 axb6 13. Bh5 Nxd4 14. c3 g6 15. cxd4 Ke8) 10... d6?! { (5.79 → 7.82) Inaccuracy. O-O was best. } (10... O-O 11. Nd5 Qd6 12. Bf4 Qe6 13. Bg5 Kh8 14. Ne7 Qb6 15. Nxc8 Qc7 16. Be7) 11. Nxf7 Rf8 12. Bb5+?? { (7.38 → 2.96) Blunder. Kg1 was best. } (12. Kg1 Nd7 13. dxc5 dxc5 14. Nd5 Qc6 15. Ng5 g6) 12... Bd7?! { (2.96 → 4.22) Inaccuracy. Kxf7 was best. } (12... Kxf7 13. Bc4+ Be6 14. Bxe6+ Kxe6+ 15. Kg1 Kf7 16. dxc5 Qc6 17. Nd5 Qd7 18. Bf4) 13. dxc5 dxc5 14. Bxd7+?? { (3.29 → -0.38) Blunder. Nd5 was best. } (14. Nd5 Rxf7+ 15. Kg1 Qd6 16. Bc4 Nc6 17. Qh5 Be6 18. Nc7+ Qxc7 19. Bxe6 g6) 14... Nxd7 15. Qh5?? { (-0.44 → -3.71) Blunder. Nd5 was best. } (15. Nd5) 15... Qf6+?? { (-3.71 → 0.53) Blunder. Qxb2 was best. } (15... Qxb2 16. Bf4 Rxf7 17. Rd1 Qxc2+ 18. Kg1 Qxc3 19. h3 Qf6 20. Bd6 Qe6 21. Qxh7) 16. Ke2? { (0.53 → -1.10) Mistake. Kg1 was best. } (16. Kg1 Rxf7) 16... Rxf7 17. Bg5?? { (-0.91 → -6.27) Blunder. Rd1 was best. } (17. Rd1 Qe6) 17... Qf2+ 18. Kd3?? { (-5.79 → Mate in 1) Checkmate is now unavoidable. Kd1 was best. } (18. Kd1 Qf1+ 19. Kd2 Qxg2+ 20. Ne2 Ne5 21. Rg1 Nf3+ 22. Ke3 Nxg1 23. Nf4 Qf3+) 18... Ne5# { Black wins by checkmate. } 0-1