[Event "Eastern Blitz Arena"] [Site "https://lichess.org/Ai24X89z"] [Date "2020.09.23"] [White "Skydivingchess"] [Black "Mehdiansari"] [Result "1-0"] [UTCDate "2020.09.23"] [UTCTime "06:44:30"] [WhiteElo "1777"] [BlackElo "1956"] [WhiteRatingDiff "+34"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D05"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 { D05 Queen's Pawn Game: Colle System } Bb4+?! { (-0.12 → 0.67) Inaccuracy. b6 was best. } (4... b6 5. O-O Bb7 6. c4 Bd6 7. b3 O-O 8. Bb2 dxc4 9. bxc4) 5. c3 Be7 6. O-O O-O 7. b3?! { (0.74 → 0.08) Inaccuracy. Nbd2 was best. } (7. Nbd2 b6 8. e4 Ba6 9. Bxa6 Nxa6 10. Qe2 Qc8 11. exd5 Nxd5) 7... a6 8. Bb2 b5 9. Nbd2 c5 10. dxc5 Bxc5 11. Qe2 Bd6 12. Rad1 Bb7 13. e4 dxe4?! { (0.64 → 1.23) Inaccuracy. Be7 was best. } (13... Be7 14. e5 Nfd7 15. Nd4 Nc6 16. f4 Nc5 17. Bb1 g6 18. Ba3 Rc8 19. Qe3 Nxd4 20. cxd4) 14. Nxe4 Nxe4 15. Bxe4 Ra7? { (1.39 → 2.66) Mistake. Bxe4 was best. } (15... Bxe4 16. Qxe4) 16. c4? { (2.66 → 1.27) Mistake. Ba3 was best. } (16. Ba3 Bd5) 16... Qe7 17. Qe3?! { (1.23 → 0.60) Inaccuracy. Bc2 was best. } (17. Bc2 Bxf3) 17... Bc5 18. Qf4 Bxe4 19. Qxe4 f6 20. Rfe1 e5 21. Nh4 f5?? { (0.40 → 2.89) Blunder. g6 was best. } (21... g6 22. Rd5) 22. Nxf5 Qf7 23. g4 g6?? { (2.66 → 31.92) Blunder. Nd7 was best. } (23... Nd7 24. Bxe5 Nxe5 25. Qxe5 Bb4 26. Re4 bxc4 27. bxc4 a5 28. Rd5 Qf6 29. c5 Qxe5 30. Rexe5) 24. Nh6+ Kg7 25. Nxf7 Kxf7?! { (25.66 → Mate in 8) Checkmate is now unavoidable. Nc6 was best. } (25... Nc6 26. Qxc6) 26. Re2?! { (Mate in 8 → 19.13) Lost forced checkmate sequence. Qd5+ was best. } (26. Qd5+ Ke8 27. Qxc5 Nd7 28. Qxa7 Rf4 29. Qxd7+ Kf8 30. Qd8+ Kg7 31. Bxe5+ Rf6 32. Bxf6+ Kh6) 26... Bd4?! { (19.13 → Mate in 9) Checkmate is now unavoidable. Nd7 was best. } (26... Nd7 27. Qd5+) 27. Rxd4 exd4 28. Qxd4 Re7 29. Qg7+ Ke8 30. Qxe7# { White wins by checkmate. } 1-0