[Event "Casual correspondence game"] [Site "https://lichess.org/O54rvYGd"] [Date "2019.12.16"] [White "Alina1999"] [Black "Rostovchanin"] [Result "1-0"] [UTCDate "2019.12.16"] [UTCTime "10:28:53"] [WhiteElo "1500"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "A59"] [Opening "Benko Gambit Accepted: King Walk Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. Nf3 Bg7 10. g3 O-O 11. Kg2 { A59 Benko Gambit Accepted: King Walk Variation } Nbd7 12. a4 Ng4?! { (1.15 → 1.74) Inaccuracy. Qb6 was best. } (12... Qb6 13. Qc2 Qb7 14. Bg5 h6 15. Be3 Ng4 16. Bf4 g5 17. Bd2 c4 18. h3 Nge5 19. Nxe5) 13. Qc2?! { (1.74 → 1.07) Inaccuracy. Qe2 was best. } (13. Qe2) 13... Qb6 14. Ra3 Rfb8 15. Nb5 Qd8 16. Bd2?! { (1.77 → 1.09) Inaccuracy. Nd2 was best. } (16. Nd2 Ngf6 17. Nc4 Nb6 18. b3 Ne8 19. Bd2 Nxc4 20. bxc4 Nc7 21. Rb1 Na6 22. f4 h5) 16... Ra6 17. Rb1 Nb6 18. b3 Nxd5?? { (1.63 → 3.92) Blunder. Nd7 was best. } (18... Nd7 19. Ra2 Nge5 20. Nxe5 Bxe5 21. h3 Qc8 22. Be3 Bg7 23. g4 Rba8 24. f4 Qd8 25. Qd3) 19. exd5 Rxb5 20. axb5?? { (3.69 → 0.49) Blunder. Qc4 was best. } (20. Qc4) 20... Rxa3 21. b4 Qa8 22. Rb3 Ra2?! { (0.00 → 0.71) Inaccuracy. Qa4 was best. } (22... Qa4 23. Rxa3 Qxc2 24. Ra8+ Bf8 25. b6 Qe4 26. b7 Ne5 27. b8=Q Qxf3+ 28. Kh3 Qf5+ 29. Kg2) 23. Qe4?? { (0.71 → -1.08) Blunder. Qc4 was best. } (23. Qc4) 23... Nf6 24. Qxe7 Rxd2?? { (-1.59 → 4.30) Blunder. Nxd5 was best. } (24... Nxd5 25. Qe4) 25. Nxd2 Qxd5+?? { (3.71 → 10.06) Blunder. Nxd5 was best. } (25... Nxd5) 26. Rf3 Ng4 27. Qe4 Qxd2?? { (6.61 → Mate in 3) Checkmate is now unavoidable. Qxe4 was best. } (27... Qxe4 28. Nxe4 cxb4 29. b6 Ne5 30. b7 Nc6 31. Nxd6 Be5 32. Nxf7 Bb8 33. Ng5 h6 34. Ne6) 28. Qxg4? { (Mate in 3 → 8.03) Lost forced checkmate sequence. Qe8+ was best. } (28. Qe8+ Bf8 29. Qxf7+ Kh8 30. Qxf8#) 28... cxb4 29. Qc8+ Bf8 30. b6 b3?! { (19.50 → Mate in 11) Checkmate is now unavoidable. Qe2 was best. } (30... Qe2 31. b7) 31. b7 { Black resigns. } 1-0