[Event "RandolphDalauta30 Arena"] [Site "https://lichess.org/UYz0zvh0"] [Date "2020.04.11"] [White "mamamaslang"] [Black "retzehc"] [Result "0-1"] [UTCDate "2020.04.11"] [UTCTime "12:31:39"] [WhiteElo "2204"] [BlackElo "1866"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+132"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A35"] [Opening "English Opening: Symmetrical Variation, Four Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 { A35 English Opening: Symmetrical Variation, Four Knights Variation } 4. b3 b6?! { (-0.25 → 0.54) Inaccuracy. e6 was best. } (4... e6 5. e4 d5 6. exd5 exd5 7. cxd5 Nxd5 8. Bc4 Qe7+ 9. Qe2) 5. Bb2 Bb7 6. a3?! { (0.50 → -0.31) Inaccuracy. g3 was best. } (6. g3 Nd4 7. Bg2 Nxf3+ 8. Bxf3 Bxf3 9. exf3 d5 10. cxd5 Nxd5) 6... a6?! { (-0.31 → 0.50) Inaccuracy. g6 was best. } (6... g6 7. g3 Bg7 8. Bg2 O-O 9. O-O d5 10. Nxd5 Nxd5 11. Bxg7 Kxg7 12. cxd5 Qxd5 13. d3) 7. e3 e6 8. Be2 Be7 9. Qc2?! { (0.45 → -0.58) Inaccuracy. O-O was best. } (9. O-O O-O 10. d4 cxd4 11. Nxd4 Qc7 12. Rc1 Nxd4 13. Qxd4 Bc6 14. Rfd1 Qb7 15. e4 d6) 9... Qc7 10. O-O O-O 11. d3 d6 12. Rfd1 Rad8 13. Rac1 Qd7 14. Qb1?! { (0.69 → 0.00) Inaccuracy. d4 was best. } (14. d4 cxd4) 14... d5 15. Qa1? { (0.27 → -1.35) Mistake. cxd5 was best. } (15. cxd5 Nxd5 16. Nxd5 Qxd5 17. Bc3 e5 18. Qb2 Bd6 19. b4 cxb4 20. axb4 Rfe8 21. h3 Na7) 15... d4 16. exd4 cxd4? { (-1.64 → -0.29) Mistake. Nxd4 was best. } (16... Nxd4 17. Nxd4) 17. Ne4? { (-0.29 → -1.52) Mistake. Na4 was best. } (17. Na4) 17... e5 18. b4 Nxe4 19. dxe4 Bf6?! { (-1.12 → -0.55) Inaccuracy. Qe6 was best. } (19... Qe6 20. Qb1 Qf6 21. Rc2 a5 22. Bc1 axb4 23. axb4 h6 24. Rb2 Ra8 25. c5 Nb8 26. cxb6) 20. b5?? { (-0.55 → -2.73) Blunder. c5 was best. } (20. c5 Ne7 21. Bd3 bxc5 22. Rxc5 Ng6 23. Bc1 Rc8 24. Rxc8 Rxc8 25. Bd2 h6 26. Qb1 Qa4) 20... axb5?! { (-2.73 → -1.59) Inaccuracy. Na5 was best. } (20... Na5 21. Nd2 Bg5 22. Qb1 Bxd2 23. Rxd2 Nb3 24. Rcd1 Nxd2 25. Rxd2 Qe7 26. f3 Ra8 27. Qe1) 21. cxb5 Na5 22. a4?? { (-1.69 → -4.44) Blunder. Qb1 was best. } (22. Qb1 Nb3) 22... Nb3 23. Qa3 Nxc1 24. Bxc1 Bxe4 25. Ng5?! { (-4.79 → -7.38) Inaccuracy. Nd2 was best. } (25. Nd2 d3) 25... Bxg5?! { (-7.38 → -5.02) Inaccuracy. Bc2 was best. } (25... Bc2 26. Rd3 Rc8 27. Ne4 Be7 28. Qa1 Bxd3 29. Bxd3 f5 30. Ng3 e4 31. Be2 d3 32. Bd1) 26. Bxg5 f6 27. Bc4+?! { (-4.44 → -6.76) Inaccuracy. Bd2 was best. } (27. Bd2) 27... Kh8 28. Bd2 Rc8?! { (-6.37 → -4.51) Inaccuracy. Bxg2 was best. } (28... Bxg2 29. Qg3 Bd5 30. Bd3 Ra8 31. Ra1 e4 32. Bf1 Rac8 33. Bb4 Rfe8 34. Bh3 Be6 35. Bg2) 29. Bf1 Rc2?? { (-4.64 → Mate in 1) Checkmate is now unavoidable. Ra8 was best. } (29... Ra8) 30. a5?? { (Mate in 1 → -3.91) Lost forced checkmate sequence. Qxf8# was best. } (30. Qxf8#) 30... Rfc8 31. a6 g6 32. h4 Kg7 33. h5 d3?? { (-4.28 → -0.75) Blunder. gxh5 was best. } (33... gxh5 34. Kh2) 34. h6+ Kf7 35. a7?? { (-0.94 → -3.45) Blunder. Qb3+ was best. } (35. Qb3+) 35... Ra8 36. Qa6? { (-3.30 → -5.66) Mistake. Qb3+ was best. } (36. Qb3+ Qe6 37. Qxe6+ Kxe6 38. f3 Bd5 39. Bxd3 Ra2 40. Be3 R2xa7 41. Bxb6 Ra1 42. Rxa1 Rxa1+) 36... Qxa7 37. Bb4? { (-5.55 → -12.01) Mistake. Qxa7+ was best. } (37. Qxa7+ Rxa7) 37... Qxa6 38. bxa6 Rxa6 39. Bxd3 Bxd3 40. Rxd3 Rc7 41. Bd6 Rd7 42. g4 b5 43. g5 Raxd6 { White resigns. } 0-1