[Event "Rated blitz game"] [Site "https://lichess.org/0nCkTtKX"] [Date "2020.03.10"] [White "ded03"] [Black "Mikhail_Vasilev"] [Result "0-1"] [UTCDate "2020.03.10"] [UTCTime "16:53:26"] [WhiteElo "1834"] [BlackElo "1861"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+39"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A57"] [Opening "Benko Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 b5 { A57 Benko Gambit } 4. b3?! { (0.44 → -0.11) Inaccuracy. cxb5 was best. } (4. cxb5 a6 5. bxa6 e6 6. Nc3 exd5 7. Nxd5 Be7 8. Nf3 O-O) 4... bxc4 5. bxc4 g6 6. Bb2 Bg7 7. Nf3 d6 8. e3 O-O 9. Bd3 Nbd7 10. O-O Nb6 11. Nbd2 Ba6 12. h3?? { (0.44 → -1.48) Blunder. Qc2 was best. } (12. Qc2 e5) 12... Rb8? { (-1.48 → 0.00) Mistake. Nfxd5 was best. } (12... Nfxd5 13. Bxg7 Kxg7 14. Qc2 Nf6 15. Rab1 Rb8 16. Qc3 Bb7 17. Be4 Qc7 18. Bxb7 Qxb7 19. Ng5) 13. Rc1?? { (0.00 → -1.87) Blunder. Ne1 was best. } (13. Ne1 e6 14. dxe6 fxe6 15. Nef3 Qe7 16. Rb1 Bb7 17. Qc2 Bc6 18. Ng5 Na4 19. Ba1 Nb6) 13... Nxc4?? { (-1.87 → 2.54) Blunder. Nbxd5 was best. } (13... Nbxd5 14. Rb1) 14. Bxc4?! { (2.54 → 1.53) Inaccuracy. Nxc4 was best. } (14. Nxc4 Bxc4) 14... Rxb2 15. Bxa6 Rxa2?! { (1.53 → 2.47) Inaccuracy. Nxd5 was best. } (15... Nxd5) 16. Bc4 Rb2 17. Qa4 a5 18. Rb1?! { (2.68 → 1.60) Inaccuracy. Ra1 was best. } (18. Ra1) 18... Rb4 19. Rxb4 axb4 20. Bb3 Nd7 21. Nc4 Bc3 22. Qa2 Nf6 23. Qc2? { (1.71 → 0.45) Mistake. Rd1 was best. } (23. Rd1 Qc7 24. Qe2 Nd7 25. e4 Ra8 26. Nfd2 Ra1 27. Rxa1 Bxa1 28. f4 Bc3 29. Kh2 Nf6) 23... Qc7? { (0.45 → 1.71) Mistake. Nxd5 was best. } (23... Nxd5) 24. Ba4? { (1.71 → 0.21) Mistake. e4 was best. } (24. e4 Ra8 25. g3 Ra6 26. Kg2 Nd7 27. Qe2 Qb7 28. Rb1 Nf6 29. Qd3 Nd7 30. Ng1 Qa7) 24... Ra8? { (0.21 → 1.47) Mistake. Nxd5 was best. } (24... Nxd5 25. e4 Nf6 26. Qd3 Rd8 27. Ne3 e6 28. Rd1 Qb7 29. e5 Ne4 30. exd6 Rxd6 31. Qc4) 25. Bc6 Ra6 26. Rd1?! { (1.38 → 0.51) Inaccuracy. Bb5 was best. } (26. Bb5 Ra7 27. e4 Qb8 28. Bc6 Ra6 29. g3 Qa7 30. Bb5 Ra2 31. Qd3 Ra1 32. Ncd2 Rxf1+) 26... Qa7 27. Ne1?? { (0.70 → -1.10) Blunder. g4 was best. } (27. g4 Ra2) 27... Ra2 28. Qc1?? { (-1.31 → -6.72) Blunder. Qb3 was best. } (28. Qb3 Bxe1) 28... Ne4 29. Nd3 Bg7?! { (-6.44 → -4.73) Inaccuracy. Qa6 was best. } (29... Qa6 30. Qb1 Ra1 31. Qc2 Rxd1+ 32. Qxd1 Qxc4 33. Ba4 Nd2 34. Nc1 Qxd5 35. Nb3 c4 36. Nxd2) 30. f3 Nc3 31. Rd2? { (-4.74 → -10.26) Mistake. Re1 was best. } (31. Re1) 31... Ra1 32. Kh2 Rxc1 33. Nxc1 Qa1 34. Nb3 Qe1 35. e4 Ne2 36. h4?! { (-17.06 → Mate in 1) Checkmate is now unavoidable. Rxe2 was best. } (36. Rxe2 Qxe2 37. Nbd2 Bh6 38. Kg1 Bxd2 39. Nxd2 Qxd2 40. Ba4 b3 41. Bxb3 Qe3+ 42. Kf1 Qxb3) 36... h5?! { (Mate in 1 → -15.73) Lost forced checkmate sequence. Qxh4# was best. } (36... Qxh4#) 37. Ne3?! { (-15.73 → Mate in 1) Checkmate is now unavoidable. Rxe2 was best. } (37. Rxe2 Qxe2 38. Bb5 Qe1 39. Kh3 Bh6 40. Ncd2 Bxd2 41. Nxd2 Qxd2 42. Ba4 c4 43. Bb5 c3) 37... Be5+ 38. f4 Bxf4+ 39. g3 Qxg3+ 40. Kh1 Qh3# { Black wins by checkmate. } 0-1