[Event "Warsaw Chess Festival 2023 - Memorial Na"] [Site "?"] [Date "2023.07.11"] [Round "1.14"] [White "Cherniaiev, Tykhon"] [Black "Kondys, Piotr"] [Result "1-0"] [WhiteElo "2331"] [BlackElo "2063"] [Variant "Standard"] [TimeControl "-"] [ECO "D37"] [Opening "Queen's Gambit Declined: Three Knights Variation"] [Termination "Unknown"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Nc3 { D37 Queen's Gambit Declined: Three Knights Variation } Be7 5. Bg5 Nbd7 6. e3 h6 7. Bh4 O-O 8. Qc2 a6 9. cxd5 exd5 10. Bd3 c6 11. O-O Re8 12. Rab1 Ne4 13. Bxe7 Qxe7 14. Bxe4 dxe4 15. Nd2 Nf6 16. b4 Bf5 17. a4 Rad8 18. Rfc1 Qe6 19. Qb3 Nd5 20. Ne2?! { (0.35 → -0.59) Inaccuracy. b5 was best. } (20. b5 axb5 21. axb5 Qg6 22. Kh1 Be6 23. Qb2 Kh7 24. Nxd5 cxd5 25. Rc7 b6 26. Rc6 Rb8) 20... Qg6?! { (-0.59 → 0.25) Inaccuracy. Bg4 was best. } (20... Bg4 21. Nc3) 21. Rc5?! { (0.25 → -0.42) Inaccuracy. Nc4 was best. } (21. Nc4 h5 22. Ne5 Rxe5 23. dxe5 Bg4 24. Qd1 Qg5 25. Qe1 h4 26. Nf4 h3 27. b5 axb5) 21... Bg4 22. Ng3 Nf6?! { (-0.26 → 0.60) Inaccuracy. Be6 was best. } (22... Be6 23. Qd1) 23. h3 Be6 24. Qd1?! { (0.78 → 0.10) Inaccuracy. Qc2 was best. } (24. Qc2) 24... Rd5?! { (0.10 → 0.85) Inaccuracy. Nd5 was best. } (24... Nd5 25. Qh5 Qxh5 26. Nxh5 f5 27. g3 Nb6 28. Ra5 Nd5 29. Nf4 Nxf4 30. gxf4 g5 31. fxg5) 25. Nb3?! { (0.85 → -0.09) Inaccuracy. Qc2 was best. } (25. Qc2 Nd7 26. Ra5 Rxa5 27. bxa5 c5 28. dxc5 Rc8 29. Rxb7 Nxc5 30. Rb6 Qg5 31. Ndxe4 Nxe4) 25... Rg5 26. Rxg5 Qxg5 27. Nc5 Bc8?! { (0.51 → 1.10) Inaccuracy. h5 was best. } (27... h5 28. Kh1) 28. Kh2?! { (1.10 → 0.00) Inaccuracy. b5 was best. } (28. b5) 28... b6 29. Nb3 Nd5 30. Qd2 h5 31. a5 h4 32. Ne2 Re6?! { (-0.03 → 0.65) Inaccuracy. Qf6 was best. } (32... Qf6 33. Rf1 bxa5 34. bxa5 g5 35. Nc5 Kh8 36. Nc3 Nxc3 37. Qxc3 g4 38. hxg4 Bxg4 39. f3) 33. axb6 Rf6 34. Nf4 Nxb6 35. Nc5?! { (1.10 → 0.23) Inaccuracy. Rc1 was best. } (35. Rc1 Qh6 36. Nc5 Bf5 37. Qe2 g5 38. Nh5 Rg6 39. Qxa6 Nc8 40. Qe2 Ne7 41. Ra1 Nd5) 35... Qf5 36. Qc2 g5 37. Nxe4 gxf4 38. Nxf6+ Qxf6 39. Qe4?! { (0.45 → -0.39) Inaccuracy. e4 was best. } (39. e4) 39... fxe3 40. Qxe3 Be6 41. Ra1 Nd5 42. Qd2 Qf4+?! { (-0.77 → 0.10) Inaccuracy. Nf4 was best. } (42... Nf4 43. Rxa6) 43. Qxf4 Nxf4 44. Rxa6 Bd5 45. Ra5 Bc4 46. Rc5 Bb5 47. Rg5+ Kf8 48. Rg4 Nd3 49. Rxh4 Nxf2 50. Rh8+ Ke7 51. Rb8 Ke6 52. h4 Kd5? { (0.43 → 1.78) Mistake. Ng4+ was best. } (52... Ng4+ 53. Kh3 Nf6 54. g4 Be2 55. Kg3 Bxg4 56. Rb6 Kd5 57. b5 Bd7 58. Kf3 Kd6 59. Ra6) 53. Rf8 Ke6 54. Rg8 Be2?? { (1.39 → 5.88) Blunder. Bd3 was best. } (54... Bd3 55. h5) 55. Re8+ { White wins. } 1-0