[Event "Instit Municipal Deportes Ush Arena"] [Site "https://lichess.org/pTImx8pj"] [Date "2023.06.27"] [White "ElViejoNajdorf"] [Black "Oliwaia"] [Result "1-0"] [UTCDate "2023.06.27"] [UTCTime "18:50:19"] [WhiteElo "1881"] [BlackElo "1787"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D05"] [Opening "Queen's Pawn Game: Colle System, Traditional Colle"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. e3 Nf6 3. Nf3 c5 4. Bd3 d5 5. c3 { D05 Queen's Pawn Game: Colle System, Traditional Colle } Nc6 6. Nbd2 Be7 7. Qe2 c4?! { (0.00 → 0.63) Inaccuracy. O-O was best. } (7... O-O 8. O-O Qc7 9. dxc5 Bxc5 10. h3 Rd8 11. Re1 e5 12. e4) 8. Bc2 O-O 9. O-O b5 10. e4 dxe4 11. Nxe4 Bb7 12. Nxf6+ Bxf6 13. Bf4?! { (0.77 → 0.19) Inaccuracy. h4 was best. } (13. h4) 13... g6 14. Rad1 Ne7 15. Be5 Nd5 16. Be4 Rb8?? { (0.16 → 1.90) Blunder. Be7 was best. } (16... Be7 17. h3 a5 18. Rfe1 Rc8 19. a3 b4 20. axb4 axb4 21. Rc1 Qa5 22. Ra1 Qb5 23. Rec1) 17. Bxb8 Qxb8 18. g3 Nb6 19. Bxb7 Qxb7 20. Ne5 a5 21. f3 Rd8 22. Qe4 Nd5 23. a3?! { (1.45 → 0.60) Inaccuracy. Rf2 was best. } (23. Rf2) 23... h5?! { (0.60 → 1.73) Inaccuracy. Bxe5 was best. } (23... Bxe5) 24. g4 hxg4 25. fxg4 Bg5?? { (2.15 → 5.51) Blunder. Bxe5 was best. } (25... Bxe5 26. Qxe5 Qc7 27. Qxc7 Nxc7 28. Rf3 Nd5 29. h4 Rb8 30. Rdf1 Rb7 31. Rc1 Kg7 32. g5) 26. Rxf7 Qxf7 27. Nxf7 Kxf7 28. Rf1+ Kg7 29. Qxe6 Ne3?? { (5.58 → Mate in 10) Checkmate is now unavoidable. Bf4 was best. } (29... Bf4 30. g5 Rf8 31. Kh1 Ne3 32. Qd7+ Kg8 33. Rf3 Nd1 34. Qxb5 Nf2+ 35. Kg1 Nh3+ 36. Kf1) 30. Rf7+ Kh6 31. Qe5?? { (Mate in 9 → 5.63) Lost forced checkmate sequence. h4 was best. } (31. h4 Nxg4 32. hxg5+ Kxg5 33. Qe7+ Kh5 34. Rf3 Nf2 35. Rg3 Nh3+ 36. Rxh3+ Kg4 37. Rh4+ Kg3) 31... Nxg4 32. Qg7+ Kh5 33. Qh7+ Nh6 34. Rd7 Re8 35. Rd6 Re1+ 36. Kf2 Rh1 37. Qxg6+ Kh4 38. Kg2 Ng4?? { (6.18 → Mate in 15) Checkmate is now unavoidable. Rd1 was best. } (38... Rd1 39. Qe4+ Ng4 40. Qh7+ Bh6 41. Rxh6+ Kg5 42. Rg6+ Kf4 43. Rxg4+ Kxg4 44. Qe4+ Kh5 45. Qf5+) 39. Qh7+ Bh6 40. Rxh6+ Nxh6 41. Qxh6+ Kg4 42. Qe6+ { Black resigns. } 1-0