[Event "Chess for Concentration Arena"] [Site "https://lichess.org/m1Z87Xnw"] [Date "2022.10.30"] [White "udayan_chesss"] [Black "CM_Tejasvi7"] [Result "1-0"] [UTCDate "2022.10.30"] [UTCTime "04:35:13"] [WhiteElo "1518"] [BlackElo "1602"] [WhiteRatingDiff "+33"] [BlackRatingDiff "-18"] [Variant "Standard"] [TimeControl "300+5"] [ECO "B33"] [Opening "Sicilian Defense: Lasker-Pelikan Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 { B33 Sicilian Defense: Lasker-Pelikan Variation } 6. Ndb5 Bb4 7. Nd6+?! { (0.78 → -0.01) Inaccuracy. a3 was best. } (7. a3 Bxc3+ 8. Nxc3 d6 9. f3 Be6 10. Be3 d5 11. exd5 Nxd5) 7... Bxd6?? { (-0.01 → 1.71) Blunder. Ke7 was best. } (7... Ke7 8. Nf5+ Kf8 9. Bd3 d5 10. exd5 Nxd5 11. O-O Nf4 12. Be4) 8. Qxd6 Qa5 9. Bd2 Nd4?? { (2.67 → 6.81) Blunder. Qb4 was best. } (9... Qb4 10. Qxb4 Nxb4 11. O-O-O Nc6 12. Bg5 Kf8 13. Bxf6 gxf6 14. Nb5 a6 15. Nd6 b5 16. Nxc8) 10. Bd3 Ne6?! { (5.92 → 9.01) Inaccuracy. Qb6 was best. } (10... Qb6 11. Qxe5+ Ne6 12. Qg3 h5 13. Nd5 Qc6 14. Nxf6+ gxf6 15. Bc3 h4 16. Qe3 h3 17. g4) 11. Nd5 Nxd5?! { (6.75 → 10.46) Inaccuracy. Qc5 was best. } (11... Qc5 12. Qxc5 Nxc5 13. Nc7+ Kd8 14. Nxa8 Nfxe4 15. Ba5+ b6 16. Nxb6 axb6 17. Bxb6+ Ke7 18. O-O-O) 12. Bxa5 b6 13. exd5 Nf4 14. Qxe5+ Ne6?! { (14.88 → Mate in 10) Checkmate is now unavoidable. Kd8 was best. } (14... Kd8 15. O-O Re8 16. Qxf4 bxa5 17. Qg5+ f6 18. Qxg7 Kc7 19. Qxf6 a6 20. Bf5 Bb7 21. Qc3+) 15. dxe6 dxe6?! { (29.40 → Mate in 5) Checkmate is now unavoidable. O-O was best. } (15... O-O 16. Bc3) 16. Bb5+ Bd7 17. Bxd7+ Kxd7 18. Rd1+ Ke7 19. Bb4+ Ke8 20. Qb5# { White wins by checkmate. } 1-0