[Event "Sunday Swiss"] [Site "https://lichess.org/EoJcCda7"] [Date "2021.01.24"] [White "DavidKShaw"] [Black "Ranga2002"] [Result "0-1"] [UTCDate "2021.01.24"] [UTCTime "20:29:17"] [WhiteElo "1819"] [BlackElo "2044"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. Bf4 d6 3. e3 g6 4. Nc3 Bg7 5. h4 h5 6. Be2 a6 7. Nf3 Nbd7 8. Qd2?! { (0.28 → -0.50) Inaccuracy. e4 was best. } (8. e4 O-O) 8... b5 9. O-O-O? { (-0.54 → -2.25) Mistake. Ng5 was best. } (9. Ng5 Bb7) 9... Bb7 10. Rhg1? { (-1.17 → -2.90) Mistake. Ng5 was best. } (10. Ng5 c5 11. f3 Rc8 12. Nce4 cxd4 13. exd4 Qb6 14. Rhe1 O-O 15. Kb1 b4 16. c4 bxc3) 10... c5 11. dxc5 dxc5?? { (-3.52 → 0.25) Blunder. Nxc5 was best. } (11... Nxc5) 12. Ne5 b4 13. Na4 Qa5 14. b3?? { (0.50 → -1.54) Blunder. Nxd7 was best. } (14. Nxd7 Qxa4) 14... Rd8?? { (-1.54 → 3.00) Blunder. Nxe5 was best. } (14... Nxe5 15. Bxe5 O-O 16. Bf3 Rfd8 17. Qe2 c4 18. Bd4 Bxf3 19. gxf3 Rac8 20. Bb6 Rxd1+ 21. Rxd1) 15. Nc4 Qb5 16. Nd6+?! { (2.51 → 1.65) Inaccuracy. Ncb6 was best. } (16. Ncb6) 16... exd6 17. Bxb5 axb5 18. Nxc5? { (0.75 → -0.62) Mistake. Qxd6 was best. } (18. Qxd6 bxa4) 18... Nxc5?? { (-0.62 → 3.43) Blunder. dxc5 was best. } (18... dxc5 19. Qd6) 19. f3?? { (3.43 → -3.79) Blunder. Qxb4 was best. } (19. Qxb4 O-O 20. Bxd6 Rxd6 21. Rxd6 Nfe4 22. Rd4 Rc8 23. f3 Ng3 24. Qd2 Ne6 25. Rd6 Bc6) 19... Nd5 20. e4? { (-3.45 → -5.54) Mistake. Qf2 was best. } (20. Qf2 Nc3 21. Bxd6 Nxa2+ 22. Kb1 Nc3+ 23. Kc1 Ne6 24. Rd3 Bd5 25. e4 Bh6+ 26. Kb2 Rxd6) 20... Nxf4 21. Qxf4?! { (-5.34 → -7.80) Inaccuracy. Kb1 was best. } (21. Kb1 Nfe6 22. Qxb4 O-O 23. Rd2 Be5 24. Rgd1 Bc6 25. Rd5 Bxd5 26. exd5 Nf4 27. Qd2 Ncd3) 21... Bh6 22. Qxh6 Rxh6 23. Rd4 Rc8 24. Rgd1 g5 25. hxg5 Rg6 26. f4 Bxe4 27. Kb2 d5 28. Rxb4 Ne6 29. Rd2 Nxf4 30. g3 Ne6 31. Rxb5 Rxg5 32. Rf2 Rxg3 33. Rb7 Rc7 34. Rb5 Nd4 35. Rb8+ Ke7 36. Rh8 Bg6 37. Rd2 Nxc2 38. Rxd5 Nb4 39. Re5+ Kf6 40. Re2?! { (-13.40 → Mate in 2) Checkmate is now unavoidable. Ka3 was best. } (40. Ka3 Nc2+) 40... Nd3+ 41. Ka3 Ra7# { Black wins by checkmate. } 0-1