[Event "GROUP B CHESS PLAYING Arena"] [Site "https://lichess.org/rYm4H9gi"] [Date "2021.12.10"] [White "Dulithi_Pahanya-LISG"] [Black "oshini_7LISG"] [Result "1-0"] [UTCDate "2021.12.10"] [UTCTime "10:57:02"] [WhiteElo "1532"] [BlackElo "1036"] [WhiteRatingDiff "+52"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A40"] [Opening "English Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 b6?! { (0.00 → 0.90) Inaccuracy. e6 was best. } { A40 English Defense } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. Bf4?! { (0.90 → 0.25) Inaccuracy. e4 was best. } (2. e4 Bb7 3. Bd3 e6 4. Nf3 c5 5. c3 Nf6 6. Qe2 d5) 2... e6 3. e3 c5?! { (0.24 → 0.87) Inaccuracy. Bb7 was best. } (3... Bb7 4. c3 Be7 5. Nf3 Nf6 6. h3 c5 7. Nbd2 d5 8. Bd3) 4. Bc4?! { (0.87 → 0.03) Inaccuracy. d5 was best. } (4. d5 Nf6 5. c4 d6 6. Nc3 e5 7. Bg3 Nbd7 8. Be2 Be7) 4... cxd4 5. exd4 a6 6. d5 b5?! { (-0.09 → 0.46) Inaccuracy. Bb7 was best. } (6... Bb7 7. Nf3 Nf6 8. dxe6 dxe6 9. Qxd8+ Kxd8 10. Nbd2 Nbd7 11. Be2 Rc8 12. c3 Bc5 13. Nb3) 7. Bc7?? { (0.46 → -6.17) Blunder. dxe6 was best. } (7. dxe6 fxe6) 7... Qxc7 8. d6?! { (-6.53 → -10.63) Inaccuracy. Bb3 was best. } (8. Bb3 Bb7) 8... Qxc4 9. Nf3 Bxd6?! { (-10.62 → -6.45) Inaccuracy. Qb4+ was best. } (9... Qb4+ 10. Nbd2) 10. Qxd6 Qxc2 11. Ne5?! { (-6.51 → -11.17) Inaccuracy. O-O was best. } (11. O-O Nc6 12. Nc3 Nge7 13. Rfc1 Qg6 14. Re1 O-O 15. Ne4 a5 16. Rac1 b4 17. Nc5 a4) 11... Qxb1+?? { (-11.17 → 3.63) Blunder. Qc1+ was best. } (11... Qc1+ 12. Qd1 Qxb2 13. Nxf7 Kxf7 14. Nd2 Qe5+ 15. Kf1 Qd4 16. a4 b4 17. Rb1 Nc6 18. Qe2) 12. Rxb1 Bb7? { (3.68 → 6.86) Mistake. Ne7 was best. } (12... Ne7 13. Rc1) 13. Qd1?? { (6.86 → 2.01) Blunder. Qc7 was best. } (13. Qc7 Bd5) 13... d6?? { (2.01 → 7.00) Blunder. Ne7 was best. } (13... Ne7 14. Rc1 Bd5 15. O-O Nbc6 16. Ng4 O-O 17. Ne3 Rfd8 18. b3 Rac8 19. Qd3 h6 20. Rfd1) 14. Qd2?? { (7.00 → -2.76) Blunder. Qxd6 was best. } (14. Qxd6) 14... dxe5 15. Rd1 Nc6?? { (-2.92 → 6.51) Blunder. Bd5 was best. } (15... Bd5) 16. Qd7+ Kf8 17. Qxb7 Na5?? { (6.52 → Mate in 2) Checkmate is now unavoidable. Re8 was best. } (17... Re8 18. Qxc6 Nf6 19. Qxa6 b4 20. Qd6+ Kg8 21. Qxb4 h5 22. O-O Ra8 23. a4 e4 24. a5) 18. Qxa8+ Ke7 19. Qa7+?! { (Mate in 1 → 10.56) Lost forced checkmate sequence. Qd8# was best. } (19. Qd8#) 19... Ke8?! { (10.56 → Mate in 2) Checkmate is now unavoidable. Kf6 was best. } (19... Kf6 20. Qxa6) 20. Rc1?! { (Mate in 2 → 13.02) Lost forced checkmate sequence. Qd7+ was best. } (20. Qd7+ Kf8 21. Qd8#) 20... Nc6?! { (13.02 → Mate in 4) Checkmate is now unavoidable. Ne7 was best. } (20... Ne7) 21. Rxc6 Kd8 22. Rb6 Kc8 23. Rb8# { White wins by checkmate. } 1-0