[Event "Chess Intelligence Club Arena"] [Site "https://lichess.org/cL4xt2Z5"] [Date "2024.02.17"] [White "SiddharthM17"] [Black "SudarshanM1"] [Result "0-1"] [UTCDate "2024.02.17"] [UTCTime "16:09:37"] [WhiteElo "906"] [BlackElo "1289"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B20"] [Opening "Sicilian Defense: Lasker-Dunne Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. g3 c5 2. e4 { B20 Sicilian Defense: Lasker-Dunne Attack } g6 3. Bg2 b6?! { (0.07 → 0.71) Inaccuracy. Nc6 was best. } (3... Nc6 4. Ne2 Bg7 5. O-O d6 6. d3 Nf6 7. c3 d5 8. exd5) 4. e5 Nc6 5. Qg4?? { (0.25 → -1.87) Blunder. Nf3 was best. } (5. Nf3) 5... d5?! { (-1.87 → -0.92) Inaccuracy. Bb7 was best. } (5... Bb7 6. Qh3 Bg7 7. f4 d6 8. d3 dxe5 9. fxe5 Bxe5 10. Nc3 Bg7 11. Nge2 h5 12. Bg5) 6. Qa4?! { (-0.92 → -1.54) Inaccuracy. Qe2 was best. } (6. Qe2 Bg7) 6... Bd7 7. e6 fxe6 8. Qa6? { (-2.19 → -3.90) Mistake. Qg4 was best. } (8. Qg4 Nf6 9. Qe2 e5 10. d3 e4 11. Bg5 Bg7 12. Nc3 Nd4 13. Qd2 Bc6 14. O-O-O O-O) 8... Bc8? { (-3.90 → -1.98) Mistake. Nb4 was best. } (8... Nb4 9. Qe2 Nxc2+ 10. Kd1 Nd4 11. Qe5 Nf6 12. Nf3 Nxf3 13. Bxf3 c4 14. d3 cxd3 15. Bf4) 9. Qb5 Bd7 10. Qa6?? { (-1.68 → -3.80) Blunder. Qe2 was best. } (10. Qe2 e5 11. d3 Nf6 12. c3 Bg4 13. f3 Bf5 14. Nh3 Bg7 15. O-O Qd7 16. Nf2 O-O) 10... Bg7? { (-3.80 → -2.14) Mistake. Nb4 was best. } (10... Nb4 11. Qe2 Nxc2+ 12. Kf1 Nxa1 13. d3 Rc8 14. Nf3 Bg7 15. h4 c4 16. dxc4 Rxc4 17. Nc3) 11. Qb5?? { (-2.14 → -4.72) Blunder. Qe2 was best. } (11. Qe2 e5 12. d3 Nf6 13. c3 Bf5 14. Nd2 O-O 15. Ngf3 Qd7 16. O-O Rae8 17. Re1 h6) 11... Nb4 12. Qe2 Nxc2+ 13. Kd1 Nxa1 14. Qf1 Nf6 15. Qe2 Ne4 16. Qf1 O-O 17. Qe2?! { (-6.02 → -8.21) Inaccuracy. f4 was best. } (17. f4 Bd4 18. Bxe4 dxe4 19. Nc3 Bxc3 20. bxc3 Ba4+ 21. Ke1 Nc2+ 22. Kf2 Qd7 23. Nh3 e5) 17... Nxf2+ 18. Ke1 Nxh1 19. Qf1 Nc2+ 20. Ke2? { (-9.45 → Mate in 14) Checkmate is now unavoidable. Kd1 was best. } (20. Kd1 Rxf1+ 21. Bxf1 Qf8 22. Be2 Nd4 23. Nc3 Qf2 24. Nh3 Qxh2 25. d3 Nf2+ 26. Ke1 Nxh3) 20... Bb5+? { (Mate in 14 → -9.30) Lost forced checkmate sequence. Nd4+ was best. } (20... Nd4+ 21. Ke1 Rxf1+ 22. Kxf1 Bb5+ 23. d3 Bxd3+ 24. Ke1 Nc2+ 25. Kd2 Nf2 26. Nh3 Bh6+ 27. Nf4) 21. Kd1 Bxf1 22. Bxf1 Rxf1+ 23. Kxc2 Rxg1 24. Nc3 d4 25. Nb5?! { (-12.03 → Mate in 6) Checkmate is now unavoidable. h4 was best. } (25. h4 Nxg3 26. h5 Nxh5 27. Nb5 d3+ 28. Kb1 Kh8 29. Nc7 Qxc7 30. a3 Rc8) 25... Qd7 26. Na3 Qa4+ 27. b3 Rxc1+ 28. Kxc1 Qxa3+ 29. Kb1 d3 30. h4 Qb2# { Black wins by checkmate. } 0-1