[Event "Group7 - Round1"] [Site "https://lichess.org/YZqN4khZ"] [Date "2021.08.14"] [White "erfan1803"] [Black "ammk801"] [Result "0-1"] [UTCDate "2021.08.14"] [UTCTime "19:06:38"] [WhiteElo "2442"] [BlackElo "2248"] [WhiteRatingDiff "-38"] [BlackRatingDiff "+178"] [Variant "Standard"] [TimeControl "300+5"] [ECO "A46"] [Opening "Indian Defense: Spielmann-Indian"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 c5 2. d4 Nf6?! { (0.00 → 0.58) Inaccuracy. cxd4 was best. } { A46 Indian Defense: Spielmann-Indian } (2... cxd4 3. Qxd4 Nc6 4. Qa4 Nf6 5. Nc3 d6 6. Bg5 e6 7. O-O-O) 3. Be3?! { (0.58 → -0.15) Inaccuracy. d5 was best. } (3. d5 b5 4. c4 Bb7 5. a3 bxc4 6. Nc3 e6 7. e4 exd5) 3... d5 4. dxc5 Nc6 5. c3 a5 6. Qb3?! { (-0.15 → -1.16) Inaccuracy. c4 was best. } (6. c4 Bg4 7. cxd5 Nxd5 8. Bg5 h6 9. e4 Nf6 10. Qxd8+ Rxd8) 6... e5 7. Qb6 Qd7 8. Na3 Be7 9. O-O-O? { (-1.29 → -2.96) Mistake. Bg5 was best. } (9. Bg5 a4) 9... a4 10. Bg5? { (-2.87 → -5.00) Mistake. g4 was best. } (10. g4 Nxg4) 10... Ra6 11. Qb5 Ra5 12. Nxe5 Qf5 13. Nxc6 Qxg5+ 14. e3 Rxb5 15. Nxe7 Bg4?! { (-6.90 → -5.20) Inaccuracy. Rxc5 was best. } (15... Rxc5) 16. Bxb5+ Kxe7 17. f3 Bf5 18. Rhe1 Rc8?! { (-6.28 → -4.71) Inaccuracy. Qxg2 was best. } (18... Qxg2 19. e4 dxe4 20. fxe4 Nxe4 21. Bxa4 Rd8 22. Nc4 Be6 23. Rxd8 Kxd8 24. Bc2 Bxc4 25. Bxe4) 19. Bxa4?! { (-4.71 → -6.05) Inaccuracy. Re2 was best. } (19. Re2) 19... Kf8 20. Rd2?! { (-4.84 → -7.23) Inaccuracy. Re2 was best. } (20. Re2 Qh4 21. Bb3 Qxh2 22. Red2 Qe5 23. g4 Bd7 24. Nc2 Qg3 25. Kb1 Be6 26. g5 Qxg5) 20... Kg8?! { (-7.23 → -4.76) Inaccuracy. Qh4 was best. } (20... Qh4 21. Nc2 Qxa4 22. a3 Nd7 23. Nb4 Rxc5 24. h4 h5 25. Rd4 Ne5 26. e4 dxe4 27. fxe4) 21. b4?! { (-4.76 → -6.28) Inaccuracy. Bc2 was best. } (21. Bc2 Bd7 22. Bb3 Rxc5 23. Nc2 Bf5 24. Nd4 Bg6 25. Bc2 Ra5 26. a3 Ra8 27. Bxg6 fxg6) 21... Ra8 22. f4 Qg6 23. Bb3 Rxa3 24. Kb2 Ra8 25. Bxd5 Nxd5 26. a3 Qa6 27. Ra1 Qc4 28. Rc1 Bb1 29. Kxb1?! { (-17.98 → Mate in 5) Checkmate is now unavoidable. Rcc2 was best. } (29. Rcc2 Qa2+) 29... Rxa3 30. Rb2 Nxc3+ 31. Kc2 Qe2# { Black wins by checkmate. } 0-1