[Event "8th QICCA Open Rapid Chess Arena"] [Site "https://lichess.org/yGYog6qC"] [Date "2021.09.05"] [White "Sayumi_Halagoda"] [Black "dulmika2011"] [Result "0-1"] [UTCDate "2021.09.05"] [UTCTime "10:35:09"] [WhiteElo "1027"] [BlackElo "1481"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "900+10"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. Bf4 Nc6 3. Nf3 g6 4. e3 b6 5. Bd3 a5 6. O-O Ba6? { (0.83 → 2.22) Mistake. Bg7 was best. } (6... Bg7 7. h3 Nb4 8. Be2 O-O 9. c4 Bb7 10. Nfd2 d6 11. a3 Na6 12. Bh2 Re8 13. Nc3) 7. Bxa6 Rxa6 8. h3 Bg7 9. Nc3 d5? { (1.94 → 3.32) Mistake. O-O was best. } (9... O-O) 10. Qd3?! { (3.32 → 1.98) Inaccuracy. Nb5 was best. } (10. Nb5 O-O) 10... Nb4 11. Qd1? { (2.50 → 1.07) Mistake. Qe2 was best. } (11. Qe2 Ra8) 11... Nh5?? { (1.07 → 3.18) Blunder. Ra8 was best. } (11... Ra8 12. a3 Na6 13. Qe2 O-O 14. Ne5 Qc8 15. Rfc1 Qb7 16. Qb5 Nb8 17. Na4 Qa6 18. Qxa6) 12. Ng5?? { (3.18 → -0.13) Blunder. a3 was best. } (12. a3 Nc6 13. Bh2 O-O 14. Nb5 a4 15. b4 axb3 16. cxb3 Qd7 17. Nxc7 Ra7 18. Nb5 Raa8) 12... Nxf4 13. exf4 e6 14. a3 O-O?? { (-0.34 → 6.68) Blunder. Nc6 was best. } (14... Nc6 15. Nf3) 15. axb4 c5 16. dxc5 bxc5 17. bxc5 Qb8 18. Rb1? { (6.53 → 3.93) Mistake. Na4 was best. } (18. Na4 Qxf4) 18... Qxf4 19. Nf3 Rc6?! { (4.41 → 5.70) Inaccuracy. Qb4 was best. } (19... Qb4 20. Qe2 Rfa8 21. Rfc1 Bxc3 22. bxc3 Qxc5 23. c4 dxc4 24. Ra1 a4 25. Qe5 Qxe5 26. Nxe5) 20. b4?? { (5.70 → -2.45) Blunder. Ne1 was best. } (20. Ne1) 20... axb4?? { (-2.45 → 3.66) Blunder. Bxc3 was best. } (20... Bxc3) 21. Na4 Ra6 22. Nb2 e5?! { (4.78 → 6.92) Inaccuracy. Qc7 was best. } (22... Qc7 23. Nd3) 23. Qe1?? { (6.92 → 1.09) Blunder. Nd3 was best. } (23. Nd3 Qf5 24. Nxb4 Ra7 25. Re1 d4 26. Nd2 Qc8 27. Nd3 Qa8 28. Nxe5 Re8 29. Ndf3 Rae7) 23... e4 24. Nd4?? { (0.94 → -3.40) Blunder. Nh2 was best. } (24. Nh2 Qc7 25. Nd1 Qxc5 26. Qxb4 Qxc2 27. Ne3 Qa2 28. Qb7 Ra5 29. g3 d4 30. Ng2 e3) 24... Be5?? { (-3.40 → -0.05) Blunder. Bxd4 was best. } (24... Bxd4) 25. Nd1?? { (-0.05 → Mate in 1) Checkmate is now unavoidable. g3 was best. } (25. g3 Qf6 26. Nb5 Bxb2 27. Nc7 Rc6 28. Nxd5 Qe5 29. Rxb2 Qxd5 30. Rxb4 Re8 31. Qe3 Qxc5) 25... Qh2# { Black wins by checkmate. } 0-1