[Event "OOBS 17: The Blackjack Swiss"] [Site "https://lichess.org/hfBx5gnq"] [Date "2023.05.21"] [White "tacticthunder"] [Black "AlexTriapishko"] [Result "0-1"] [UTCDate "2023.05.21"] [UTCTime "16:10:53"] [WhiteElo "2578"] [BlackElo "2749"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+9"] [WhiteTitle "IM"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "480+0"] [ECO "C71"] [Opening "Ruy Lopez: Morphy Defense, Modern Steinitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Ba4 d6 { C71 Ruy Lopez: Morphy Defense, Modern Steinitz Defense } 5. d4 Bd7?! { (0.00 → 0.68) Inaccuracy. b5 was best. } (5... b5 6. Bb3 Nxd4 7. Nxd4 exd4 8. a4 Bb7 9. Qe2 b4 10. O-O) 6. d5 Nce7 7. Bxd7+ Qxd7 8. c4 h6 9. Nc3 f5 10. exf5 Nf6 11. h3 Nxf5 12. g4 Ne7 13. Be3 g5 14. Nd2 Ng6 15. Qc2 Nh4 16. O-O-O Bg7 17. c5 O-O 18. Nde4 b5 19. c6? { (1.50 → 0.32) Mistake. cxb6 was best. } (19. cxb6) 19... Qf7 20. Nxf6+ Bxf6 21. Ne4 Be7 22. Rdf1?? { (0.48 → -2.11) Blunder. Rd3 was best. } (22. Rd3 Qf3) 22... Qxd5 23. Rd1 Qxa2 24. Nc3 Qc4 25. b3?! { (-2.55 → -3.67) Inaccuracy. Nd5 was best. } (25. Nd5) 25... Qxc6 26. Nd5 Qxc2+ 27. Kxc2 Bd8 28. Nb4 Kf7 29. Ra1 a5 30. Nc6 a4 31. bxa4 bxa4 32. Na7 d5 33. Nc6 Bf6 34. Bc5 Rfe8 35. Rhd1 Ke6 36. Nb4 c6 37. Ra3 Rec8 38. Rda1 e4 39. R1a2 Ra5 40. Be3 c5 41. Nxd5 Kxd5 42. Rxa4 Rxa4 43. Rxa4 Bd4 44. Ra6 Ng2 45. Kd2 Rb8 46. Rxh6 Rb2+ 47. Kc1 Ra2 48. Bxg5 Bxf2 49. Kb1 Re2 50. Rf6 Bd4 51. Rf1 Rb2+ 52. Kc1 e3 { White resigns. } 0-1