[Event "ESG EMMEN Clubavond 18 mei"] [Site "https://lichess.org/8CUgyjHT"] [Date "2020.05.18"] [White "dYt1947"] [Black "Hemmeneks"] [Result "1-0"] [UTCDate "2020.05.18"] [UTCTime "18:42:38"] [WhiteElo "1787"] [BlackElo "1707"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "1200+0"] [ECO "A57"] [Opening "Benko Gambit Accepted: Pawn Return Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 { A57 Benko Gambit Accepted: Pawn Return Variation } g6 6. Nc3 Bg7 7. e4 d6 8. Be2 O-O 9. Nf3 Qxb6 10. O-O Nbd7 11. Nd2 Rb8 12. Qc2?! { (0.89 → 0.23) Inaccuracy. Nc4 was best. } (12. Nc4 Qc7) 12... a5?! { (0.23 → 1.08) Inaccuracy. Qc7 was best. } (12... Qc7) 13. a4 Ba6 14. Nb5?! { (1.30 → 0.53) Inaccuracy. Bb5 was best. } (14. Bb5 Bxb5) 14... Rfc8? { (0.53 → 1.79) Mistake. Ne5 was best. } (14... Ne5) 15. Nc4 Qd8 16. Re1?! { (1.98 → 1.31) Inaccuracy. Bd2 was best. } (16. Bd2) 16... Bxb5?! { (1.31 → 1.96) Inaccuracy. Nb6 was best. } (16... Nb6 17. Ne3) 17. axb5 Rxb5?! { (2.06 → 2.86) Inaccuracy. Ra8 was best. } (17... Ra8 18. Bd2) 18. Nxd6 exd6 19. Bxb5 Nb6?! { (2.98 → 4.02) Inaccuracy. c4 was best. } (19... c4) 20. Bc4? { (4.02 → 2.46) Mistake. Bd2 was best. } (20. Bd2) 20... Nfd7 21. Ra3?! { (2.85 → 2.17) Inaccuracy. Bb5 was best. } (21. Bb5 c4 22. Rxa5 Ne5 23. Bd2 Nd3 24. Rf1 Nxb2 25. Ra6 c3 26. Be1 N2c4 27. Bxc3 Na5) 21... Ne5?! { (2.17 → 3.03) Inaccuracy. Nxc4 was best. } (21... Nxc4 22. Qxc4) 22. b3 a4?! { (2.64 → 3.37) Inaccuracy. Nbxc4 was best. } (22... Nbxc4 23. bxc4) 23. Qe2?! { (3.37 → 2.51) Inaccuracy. Ba6 was best. } (23. Ba6 c4 24. bxc4 Rc7 25. Qb1 Nexc4 26. Ra2 Bd4 27. Rd1 Be5 28. Bb5 Qa8 29. Bxc4 Nxc4) 23... axb3 24. Bxb3 c4 25. Ba4? { (2.80 → 1.00) Mistake. Bc2 was best. } (25. Bc2 c3 26. Bf4 Nec4 27. Ra6 Ra8 28. Rxa8 Qxa8 29. Bd3 Qc8 30. Rb1 Qc7 31. h3 h5) 25... Nd3 26. Rd1? { (1.14 → 0.00) Mistake. Rf1 was best. } (26. Rf1 Ra8 27. Qa2 Bd4 28. Bc2 Nxc1 29. Rxc1 Rxa3 30. Qxa3 Qf6 31. Qf3 Qxf3 32. gxf3 g5) 26... Nxc1? { (0.00 → 1.27) Mistake. Ra8 was best. } (26... Ra8 27. Qc2 Bd4 28. Bb5 Rxa3 29. Bxa3 Qh4 30. Bxc4 Bxf2+ 31. Kf1 Nxc4 32. Rxd3 Be3 33. Bxd6) 27. Rxc1 Nxa4 28. Rxa4 c3 29. Ra2?! { (2.09 → 1.48) Inaccuracy. g3 was best. } (29. g3) 29... Qb6 30. Rac2 Rb8 31. g3 Bd4 32. Kg2 Qc5 33. Qf3 Rb2?? { (1.52 → 8.16) Blunder. Rb3 was best. } (33... Rb3 34. g4 Qc4 35. h4 Be5 36. Qe3 Rb4 37. Kf3 Rb3 38. h5 gxh5 39. gxh5 Kh8 40. Kg2) 34. Rxb2 cxb2 35. Rxc5 b1=Q 36. Rc8+ Kg7 37. Rc7 Bf6 38. h4 h5 39. g4 hxg4?! { (5.37 → 8.45) Inaccuracy. Qb8 was best. } (39... Qb8 40. Rc6) 40. Qxg4 Qd3? { (7.90 → Mate in 9) Checkmate is now unavoidable. Qb8 was best. } (40... Qb8 41. Qd7 Qg8 42. Qxd6 Qd8 43. Qxd8 Bxd8 44. d6 Kf8 45. Kg3 Ke8 46. Rb7 Bf6 47. f4) 41. h5 Qd4 42. hxg6 { Black resigns. } 1-0