[Event "Round 1: Gerwin Warzycha - Nico Marakovits"] [Site "https://lichess.org/study/y7JvTJEl/ur9IxhXx"] [Date "2023.04.07"] [White "Gerwin Warzycha"] [Black "Nico Marakovits"] [Result "0-1"] [UTCDate "2023.04.04"] [UTCTime "12:49:05"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D38"] [Opening "Queen's Gambit Declined: Ragozin Defense"] [Termination "Unknown"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 { D38 Queen's Gambit Declined: Ragozin Defense } 5. cxd5 exd5 6. Bg5 c6 7. Qc2 h6 8. Bxf6 Qxf6 9. e3 Bf5 10. Bd3 Bxd3 11. Qxd3 Nd7 12. a3 Bd6 13. b4 a6 14. Rb1 Qe7 15. Na4 b5 16. Nc5 Nb6 17. O-O O-O 18. Nd2 a5 19. e4 axb4 20. axb4 dxe4 21. Qxe4 Qc7 22. Nf3 Rfe8 23. Qg4 Bxc5 24. dxc5 Nd5 25. Nd4 Nf6 26. Qg3 Qxg3 27. hxg3 Ra6 28. Rfe1 Rxe1+ 29. Rxe1 Nd5 30. Rb1 g6 31. g4 Kf8 32. g3 Nf6 33. Nb3 Nd5?! { (-0.68 → -0.12) Inaccuracy. Nxg4 was best. } (33... Nxg4 34. Rd1) 34. Nd4 Nf6 35. Nb3 Nxg4 36. Na5 Nf6 37. Rd1 Ne4 38. Rc1 Kg7 39. Kg2 Kf6?! { (-0.76 → -0.10) Inaccuracy. Nf6 was best. } (39... Nf6 40. Rd1) 40. f3 Nd2 41. Kf2 Ke5 42. Ke3 Nc4+ 43. Nxc4+ bxc4 44. Rxc4 Ra3+ 45. Ke2 Ra2+ 46. Ke3 Ra3+ 47. Ke2 f5 48. g4 Rb3 49. gxf5 Kxf5 50. Kf2 g5 51. Kg2 h5 52. Rd4 Rb2+ 53. Kg1?? { (-0.35 → -2.90) Blunder. Kh3 was best. } (53. Kh3) 53... h4?? { (-2.90 → -0.32) Blunder. Ke5 was best. } (53... Ke5) 54. Kf1 Ke5 55. Rg4 Kf5 56. Rd4 h3 57. Kg1 Rg2+ 58. Kf1 Rb2 59. Kg1 Rg2+ 60. Kf1 Rg3 61. Kf2 Rg2+ 62. Kf1 Ke5 63. Rc4?? { (-0.45 → -2.95) Blunder. Re4+ was best. } (63. Re4+ Kd5) 63... Kd5 64. Re4 Rg3 65. Kf2 h2?? { (-3.44 → -0.14) Blunder. Rg2+ was best. } (65... Rg2+) 66. Re1 Rg1 67. Rxg1 hxg1=Q+ 68. Kxg1 Kc4 69. Kg2 Kxb4 70. Kg3 Kxc5 71. Kg4 Kd5 72. Kxg5 c5 73. f4 c4 74. f5 c3 75. f6 c2 76. f7 c1=Q+ 77. Kf6?? { (0.00 → Mate in 10) Checkmate is now unavoidable. Kg6 was best. } (77. Kg6 Qa3 78. Kg7 Qg3+ 79. Kh8 Qh4+ 80. Kg7 Qg4+ 81. Kh7 Qh3+ 82. Kg8 Qg2+ 83. Kh8 Qh1+) 77... Qh6+ 78. Ke7 Qg7 79. Ke8 Kd4?? { (Mate in 4 → 0.00) Lost forced checkmate sequence. Ke6 was best. } { Black wins. } (79... Ke6 80. f8=N+ Kd6 81. Ng6 Qf6 82. Nf8 Qe7#) 0-1