[Event "WAYANAD CHESS WORLD Arena"] [Site "https://lichess.org/NhooItuY"] [Date "2020.12.01"] [White "Somadrita18"] [Black "sanathp"] [Result "0-1"] [UTCDate "2020.12.01"] [UTCTime "15:10:07"] [WhiteElo "711"] [BlackElo "1172"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "180+1"] [ECO "A46"] [Opening "Indian Defense: Spielmann-Indian"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 c5 { A46 Indian Defense: Spielmann-Indian } 3. dxc5 Nc6 4. e4? { (0.52 → -0.92) Mistake. a3 was best. } (4. a3 e5 5. Nc3 Bxc5 6. Bg5 d5 7. Bxf6 gxf6 8. Qxd5 Qb6) 4... Nxe4 5. Bd3?! { (-0.92 → -1.64) Inaccuracy. a3 was best. } (5. a3 g6 6. Be3 d6 7. cxd6 Bg7 8. c3 Nxd6 9. Bd3 O-O) 5... Nxc5 6. Be2 Ne4 7. Bd3 d5 8. Nh4?? { (-1.60 → -3.71) Blunder. O-O was best. } (8. O-O Bg4 9. c4 e6 10. Nc3 Nxc3 11. bxc3 dxc4 12. Be4 Qxd1 13. Rxd1 Rc8 14. Be3 Be7) 8... e5 9. f3?? { (-4.19 → -10.36) Blunder. Bxe4 was best. } (9. Bxe4 dxe4) 9... Qxh4+ 10. g3 Nxg3 11. hxg3 Qxg3+ 12. Ke2 Qg2+ 13. Ke3?! { (-14.60 → Mate in 1) Checkmate is now unavoidable. Ke1 was best. } (13. Ke1 Qxh1+ 14. Kd2 Qh6+ 15. Ke1 Qh4+ 16. Kd2 Nd4 17. a3 e4 18. Bb5+ Nxb5 19. c3 Qh2+) 13... d4+ 14. Ke4 g6 15. Rg1 Bf5+ 16. Kd5 Ne7+?! { (Mate in 2 → -11.44) Lost forced checkmate sequence. Be6+ was best. } (16... Be6+ 17. Ke4 f5#) 17. Kxe5?! { (-11.44 → Mate in 7) Checkmate is now unavoidable. Kc4 was best. } (17. Kc4) 17... Bg7+?! { (Mate in 7 → -16.02) Lost forced checkmate sequence. Qh2+ was best. } (17... Qh2+ 18. Rg3 Qxg3+ 19. Bf4 Nc6+ 20. Kf6 Qxf4 21. Qc1 Qh4+ 22. Qg5 Rg8 23. Qxh4 Be7#) 18. Kf4?! { (-16.02 → Mate in 1) Checkmate is now unavoidable. Kd6 was best. } (18. Kd6 Qh2+) 18... Qh3 19. Rh1 Bh6+ 20. Ke5 Qg3+?! { (Mate in 6 → -54.25) Lost forced checkmate sequence. Bg7+ was best. } (20... Bg7+ 21. Kd6 Bxd3 22. Kc5 Qf5+ 23. Kb4 a5+ 24. Ka4 Qb5+ 25. Ka3 Qb4#) 21. Kxd4?! { (-54.25 → Mate in 5) Checkmate is now unavoidable. f4 was best. } (21. f4 Bg7+) 21... Qd6+ 22. Kc3 Rc8+?! { (Mate in 4 → -17.34) Lost forced checkmate sequence. Nd5+ was best. } (22... Nd5+ 23. Kd4 Bg7+ 24. Kc4 Qb4+ 25. Kxd5 O-O-O#) 23. Kb3 Qb6+ 24. Bb5+?! { (-17.87 → Mate in 8) Checkmate is now unavoidable. Ka3 was best. } (24. Ka3 Qa5+ 25. Kb3 b5 26. a4 Be6+ 27. c4 bxc4+ 28. Ka3 Qc5+ 29. Ka2 cxd3+ 30. b3 Bxc1) 24... Qxb5+ 25. Ka3 Rc6 26. Bxh6 Ra6# { Black wins by checkmate. } 0-1