[Event "Кубок СССР IV Пятилетка Team Battle"] [Site "https://lichess.org/c29B9OSb"] [Date "2022.04.08"] [White "Aleksandr_Shalamanov"] [Black "Roman_Prokhorenko"] [Result "1-0"] [UTCDate "2022.04.08"] [UTCTime "17:42:11"] [WhiteElo "2118"] [BlackElo "2265"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-8"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B03"] [Opening "Alekhine Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 { B03 Alekhine Defense: Exchange Variation } exd6 6. Nc3 Nc6 7. Be3 Bf5 8. Rc1 Be7 9. Bd3 Bxd3 10. Qxd3 O-O 11. Nf3 d5 12. b3?! { (1.06 → 0.23) Inaccuracy. c5 was best. } (12. c5 Nc4) 12... Bf6 13. c5 Nc8 14. O-O Re8 15. Rfe1 Nb4? { (0.27 → 1.98) Mistake. h6 was best. } (15... h6 16. Ne2) 16. Qb1?? { (1.98 → 0.13) Blunder. Qb5 was best. } (16. Qb5) 16... b6? { (0.13 → 1.66) Mistake. h6 was best. } (16... h6 17. a3 Nc6 18. b4 N8e7 19. Ne2 Ng6 20. Ng3 a6 21. Qf5 Nh4 22. Nxh4 Bxh4 23. Qg4) 17. a3 Na6?! { (1.81 → 2.48) Inaccuracy. Nc6 was best. } (17... Nc6 18. Bg5) 18. b4?! { (2.48 → 1.75) Inaccuracy. Qd3 was best. } (18. Qd3 Nb8) 18... Rb8?? { (1.75 → 4.81) Blunder. c6 was best. } (18... c6) 19. Qd3 bxc5 20. dxc5 Re6?! { (5.37 → 7.24) Inaccuracy. Bxc3 was best. } (20... Bxc3 21. Rxc3) 21. Nd4?! { (7.24 → 5.21) Inaccuracy. Nxd5 was best. } (21. Nxd5 Ne7) 21... Bxd4 22. Bxd4 Rg6 23. Qe3 Re6 24. Qf3?! { (6.57 → 4.99) Inaccuracy. Qg3 was best. } (24. Qg3) 24... c6 25. b5 cxb5 26. Qxd5?? { (5.88 → 0.99) Blunder. Nxd5 was best. } (26. Nxd5) 26... Ne7 27. Qxd8+ Rxd8 28. Rxe6 fxe6 29. Nxb5 Nc6 30. Be3 Rd3?! { (1.46 → 2.31) Inaccuracy. e5 was best. } (30... e5) 31. h3 Rb3? { (2.18 → 4.15) Mistake. h6 was best. } (31... h6 32. Kf1 e5 33. Rc4 Rb3 34. Nxa7 Nxa7 35. Ra4 Nxc5 36. Rxa7 Nd3 37. a4 Nf4 38. Kg1) 32. Nd4 Nxd4 33. Bxd4 Nc7?! { (4.34 → 5.80) Inaccuracy. Rxa3 was best. } (33... Rxa3 34. c6 Rd3 35. Be5 Rd8 36. Rb1 Rc8 37. Rb7 g6 38. Rg7+ Kf8 39. c7 Nxc7 40. Rxc7) 34. Be5 Nd5 35. c6 Rxa3 36. c7 Nxc7 37. Rxc7 g6 38. Rg7+ Kf8 39. Rxh7 a5 40. Rg7 Ra2 41. Rxg6 a4 42. Rxe6 Kf7 43. Ra6 Re2 44. f4 Re4 45. Kf2 Rc4 46. Kf3 Rb4 47. h4 Rb3+ 48. Kg4 a3 49. h5 Rb8?! { (62.74 → Mate in 9) Checkmate is now unavoidable. Rb1 was best. } (49... Rb1 50. Ra7+) 50. h6?! { (Mate in 9 → 71.92) Lost forced checkmate sequence. Bxb8 was best. } (50. Bxb8 a2 51. Rxa2 Ke6 52. h6 Kd5 53. h7 Kc4 54. h8=Q Kd3 55. Ba7 Kc4 56. Qd4+ Kb3) 50... Rg8+ 51. Kf5 a2 52. Ra7+ Ke8 53. Rxa2 Rg3 54. h7 Kd7 55. Rd2+ Kc6 56. h8=Q Rb3 57. Qc8+ Kb5 58. Rd5+ Ka4 59. Qc6+ Ka3 60. Bd6+ Kb2 61. Rd2+ Ka1 62. Qc1+ Rb1 63. Qa3# { White wins by checkmate. } 1-0