[Event "Alexey Dementyev 8-14"] [Site "https://lichess.org/Mtk8OdqI"] [Date "2022.09.20"] [White "BanditMoscow"] [Black "OqtayAfandi"] [Result "1-0"] [UTCDate "2022.09.20"] [UTCTime "04:30:00"] [WhiteElo "2371"] [BlackElo "1723"] [Variant "From Position"] [TimeControl "180+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rnbqkbnr/pppppp1p/6p1/8/8/1P6/P1PPPPPP/RNBQKBNR w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. Bb2 Nf6 2. g3 Bg7 3. Bg2 O-O 4. Nf3 c6 5. O-O d5 6. c4 Be6 7. d3 dxc4?! { (0.51 → 1.13) Inaccuracy. Qd7 was best. } (7... Qd7 8. Nbd2 Bh3 9. e4 Bxg2 10. Kxg2 Na6 11. Qe2 Nc5 12. e5) 8. dxc4?! { (1.13 → 0.17) Inaccuracy. bxc4 was best. } (8. bxc4 c5 9. Ne5 Nbd7 10. Qb3 Rc8 11. a4 Qc7 12. f4 Nh5 13. Nf3 Nb8 14. Ng5 Bg4) 8... Nh5 9. Bxg7 Nxg7 10. Nc3 Qxd1 11. Raxd1 Nd7 12. Ng5 Rad8 13. Nxe6 Nxe6 14. e4 Nec5 15. f4 Nb6 16. e5 Nd3?! { (0.11 → 1.10) Inaccuracy. a5 was best. } (16... a5 17. Rxd8 Rxd8 18. Rd1 Rxd1+ 19. Nxd1 f6 20. exf6 exf6 21. Kf1 Kf7 22. Ke2 a4 23. b4) 17. Rd2?! { (1.10 → 0.35) Inaccuracy. Ne4 was best. } (17. Ne4 a5 18. Rd2 Nb4 19. Rfd1 Rxd2 20. Rxd2 Na6 21. g4 a4 22. Kf2 f5 23. exf6 exf6) 17... Rd4?? { (0.35 → 5.57) Blunder. Nc5 was best. } (17... Nc5 18. Rfd1 Rxd2 19. Rxd2 a5 20. Ne4 Nbd7 21. Kf1 Rb8 22. Ke2 Kf8 23. Ke3 f5 24. Nf2) 18. Rfd1 Rfd8 19. Bf1?? { (5.63 → -0.96) Blunder. Be4 was best. } (19. Be4 Na8 20. Rxd3 Rxd3 21. Rxd3 Rxd3 22. Bxd3 Nc7 23. Kf2 Ne6 24. Ke3 a5 25. g4 Nc5) 19... Nxe5 20. Rxd4 Nf3+ 21. Kf2 Nxd4 22. Bh3 f5?! { (-0.89 → -0.15) Inaccuracy. Kf8 was best. } (22... Kf8 23. c5) 23. g4 e6?? { (-0.29 → 1.82) Blunder. fxg4 was best. } (23... fxg4 24. Bxg4 Kg7 25. Rd3 h5 26. Bh3 Ne6 27. Rxd8 Nxd8 28. Ne4 Na8 29. f5 gxf5 30. Bxf5) 24. Ne2? { (1.82 → 0.20) Mistake. c5 was best. } (24. c5 Nc8) 24... c5 25. gxf5 exf5?! { (-0.01 → 0.67) Inaccuracy. gxf5 was best. } (25... gxf5 26. Nxd4) 26. Bg2?? { (0.67 → -1.17) Blunder. Nxd4 was best. } (26. Nxd4 cxd4 27. Bg2 Na8 28. Bxb7 Nc7 29. c5 Kf8 30. b4 Ne6 31. c6 Re8 32. Re1 Nc7) 26... Rd7?? { (-1.17 → 0.89) Blunder. Ne6 was best. } (26... Ne6 27. Rxd8+) 27. Nxd4 cxd4 28. Ke2 Nc8 29. Kd3 Ne7 30. Re1? { (1.16 → 0.01) Mistake. c5 was best. } (30. c5 Nc6 31. Kc4 g5 32. Kb5 Ne7 33. fxg5 d3 34. Kc4 d2 35. b4 f4 36. Be4 Kf7) 30... Nc6?? { (0.01 → 2.13) Blunder. h6 was best. } (30... h6) 31. a3? { (2.13 → 0.44) Mistake. Bxc6 was best. } (31. Bxc6) 31... Kf7 32. Bd5+ Kf8 33. b4 Kg7? { (1.35 → 2.82) Mistake. Rd6 was best. } (33... Rd6 34. Re6) 34. b5?? { (2.82 → 0.13) Blunder. Bxc6 was best. } (34. Bxc6 bxc6) 34... Na5 35. Kxd4 Nb3+ 36. Kc3 Nc5 37. Re8 Kh6?! { (0.25 → 1.30) Inaccuracy. Kf6 was best. } (37... Kf6 38. Rf8+) 38. Ra8?? { (1.30 → -0.88) Blunder. Rc8 was best. } (38. Rc8) 38... a6?? { (-0.88 → 1.78) Blunder. b6 was best. } (38... b6) 39. Rb8?? { (1.78 → -1.26) Blunder. bxa6 was best. } (39. bxa6 Nxa6) 39... axb5 40. Kd4 Ne6+?! { (-1.04 → 0.00) Inaccuracy. Nb3+ was best. } (40... Nb3+ 41. Kc3) 41. Ke5 Nc7?? { (0.00 → 1.97) Blunder. Nc5 was best. } (41... Nc5 42. cxb5 Nd3+ 43. Ke6 Nc5+) 42. Rxb7 bxc4 43. Bxc4 Re7+ 44. Kd6 Rg7?? { (2.50 → 8.87) Blunder. Re3 was best. } (44... Re3 45. Rxc7) 45. Rxc7 Rxc7 46. Kxc7 Kh5 47. a4 Kg4 48. a5 Kxf4 49. a6 h5 50. a7 g5 51. a8=Q Kg4?! { (143.21 → Mate in 5) Checkmate is now unavoidable. g4 was best. } (51... g4 52. Qd5) 52. Qg8 f4 53. Bd5 Kh4 54. Qf7 g4 55. Qxf4 Kh3 56. Qg3# { White wins by checkmate. } 1-0