[Event "3297th Alleppey BlitZ Arena"] [Site "https://lichess.org/171H0Yqg"] [Date "2024.05.23"] [White "sergfedkov"] [Black "NatacheevP"] [Result "0-1"] [UTCDate "2024.05.23"] [UTCTime "06:52:40"] [WhiteElo "1635"] [BlackElo "2354"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+0"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D11"] [Opening "Slav Defense: Quiet Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 { D11 Slav Defense: Quiet Variation } a6 5. Nc3 b5 6. cxd5 cxd5 7. a3 Bg4 8. Bd3 Nbd7 9. h3 Bxf3 10. Qxf3 e5?? { (0.48 → 2.23) Blunder. e6 was best. } (10... e6 11. g4) 11. Nxd5 exd4? { (2.14 → 4.05) Mistake. Bd6 was best. } (11... Bd6 12. Nxf6+ Nxf6 13. Qc6+ Ke7 14. Bd2 exd4 15. exd4 Re8 16. O-O Kf8 17. Rfe1) 12. Nxf6+? { (4.05 → 2.36) Mistake. Nc7+ was best. } (12. Nc7+ Qxc7 13. Qxa8+ Nb8 14. O-O Bd6 15. exd4 O-O 16. Qf3 Nc6 17. Be3 Qb6) 12... Nxf6 13. O-O Be7 14. exd4 O-O 15. Be3 Rc8 16. Rfd1 Qd5 17. Qxd5 Nxd5 18. Rac1 Bf6 19. Bf5 Rxc1 20. Rxc1 g6 21. Bc8?! { (1.00 → 0.02) Inaccuracy. Bd7 was best. } (21. Bd7 Rd8) 21... Nxe3 22. fxe3 Bg5 23. Kf2 Re8 24. Rc3 Bxe3+ 25. Rxe3 Rxc8 26. Rc3 Rd8?! { (0.00 → 0.80) Inaccuracy. Rxc3 was best. } (26... Rxc3 27. bxc3 Kf8 28. Ke3 Ke7 29. g4 f6 30. Ke4 Kd6 31. Ke3) 27. Ke3 Rd6?! { (0.67 → 1.43) Inaccuracy. Re8+ was best. } (27... Re8+ 28. Kd3 f5 29. d5 Kf7 30. b4 h5 31. Kd4 Re2 32. g3 g5 33. Rf3) 28. Ke4 Kg7? { (1.57 → 2.89) Mistake. Re6+ was best. } (28... Re6+ 29. Kd5) 29. d5 Kf6 30. Rc6?? { (2.71 → -0.01) Blunder. Rc7 was best. } (30. Rc7 Rd8 31. Rc6+ Ke7 32. Rxa6 Rc8 33. Ke5 Rc2 34. Ra7+ Kf8 35. d6 Ke8) 30... Ke7?? { (-0.01 → 2.26) Blunder. Rxc6 was best. } (30... Rxc6) 31. Ke5?? { (2.26 → -3.11) Blunder. Rc7+ was best. } (31. Rc7+ Rd7 32. Rxd7+ Kxd7 33. Ke5 a5 34. h4 Ke7 35. d6+ Kd7 36. b4 a4) 31... f6+ 32. Kd4 Rxc6 33. dxc6 Kd6 34. c7 Kxc7 35. Kc5 f5? { (-2.92 → -1.39) Mistake. g5 was best. } (35... g5) 36. h4 h6 37. Kd5?? { (-1.22 → -3.21) Blunder. b3 was best. } (37. b3) 37... Kd7 38. Ke5 Ke7 39. Kd5? { (-2.70 → -4.33) Mistake. b3 was best. } (39. b3 h5) 39... Kf6 40. Kc6 g5 41. hxg5+ hxg5 42. Kb6 f4 43. Kxa6 g4 44. Kxb5 f3 45. gxf3 gxf3 46. a4 f2 47. a5 f1=Q+ 48. Kb6?? { (-5.00 → Mate in 32) Checkmate is now unavoidable. Kb4 was best. } (48. Kb4 Ke7 49. a6 Qxa6 50. Kc3 Qc8+ 51. Kd3 Qe6 52. Kc3 Qa6 53. b3 Ke8) 48... Qf2+ 49. Kc6 Qxb2 50. a6 Qb8 51. Kc5 Qa7+ 52. Kb5 Ke6?? { (Mate in 12 → -5.43) Lost forced checkmate sequence. Ke5 was best. } { White resigns. } (52... Ke5 53. Kc6 Ke6 54. Kb5 Kd5 55. Ka5 Kc5 56. Ka4 Qxa6+ 57. Kb3 Qc4+ 58. Ka3) 0-1