[Event "Casual correspondence game"] [Site "https://lichess.org/Dsn1FE5J"] [Date "2020.01.10"] [White "Anonymous"] [Black "Helground"] [Result "0-1"] [UTCDate "2020.01.10"] [UTCTime "17:35:21"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "A30"] [Opening "English Opening: Symmetrical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 c5 { A30 English Opening: Symmetrical Variation } 2. b3 Nc6 3. Ba3?! { (0.35 → -0.26) Inaccuracy. g3 was best. } (3. g3 Nf6 4. Bg2 d5 5. cxd5 Nxd5 6. Nc3 Nxc3 7. dxc3 Qxd1+) 3... d6 4. Nf3 e5 5. e3 g6 6. Bd3 Bg7 7. O-O?? { (-0.56 → -2.60) Blunder. Bb2 was best. } (7. Bb2 Nf6 8. Nc3 O-O 9. O-O Re8 10. e4 Nh5 11. Re1 Nf4 12. Bf1 Nd4 13. Nd5 Bg4) 7... Nge7?? { (-2.60 → -0.51) Blunder. e4 was best. } (7... e4 8. Bxe4 Bxa1 9. d4 Nge7 10. Nbd2 Bc3 11. dxc5 dxc5 12. Bxc6+ bxc6 13. Ne4 Qxd1 14. Rxd1) 8. Nc3 Bf5?! { (-0.34 → 0.22) Inaccuracy. f5 was best. } (8... f5 9. Be2 O-O 10. Bb2 e4 11. Ng5 h6 12. Nh3 g5 13. f3 exf3 14. Bxf3 Be6 15. Nf2) 9. Be2?! { (0.22 → -0.46) Inaccuracy. Bxf5 was best. } (9. Bxf5 gxf5) 9... e4 10. Ng5?! { (-0.42 → -1.39) Inaccuracy. Ne1 was best. } (10. Ne1 O-O 11. f3 exf3 12. Bxf3 h5 13. Bb2 Rb8 14. Qe2 Ne5 15. Rd1 Re8 16. d4 cxd4) 10... O-O?? { (-1.39 → 0.41) Blunder. Bxc3 was best. } (10... Bxc3) 11. h3?? { (0.41 → -2.45) Blunder. Qb1 was best. } (11. Qb1 Re8) 11... h6?! { (-2.45 → -1.58) Inaccuracy. Bxc3 was best. } (11... Bxc3) 12. Bg4?? { (-1.58 → -5.15) Blunder. Ngxe4 was best. } (12. Ngxe4 Bxe4 13. Nxe4 Qa5 14. Qc1 Bxa1 15. Qxa1 Qxa3 16. Nf6+ Kh8 17. Nd5+ f6 18. Nxf6 Ne5) 12... hxg5 13. Bxf5 gxf5 14. f4 gxf4 15. exf4 Qa5 16. b4?! { (-5.72 → -10.94) Inaccuracy. Bb2 was best. } (16. Bb2 Rfe8) 16... Qxa3 17. Nb1 Qxb4 18. Nc3 Bxc3 19. dxc3 Qxc3 20. Qxd6 Qxc4 21. Rac1 Qd4+ 22. Qxd4 cxd4 23. Rb1 b6 24. Rbc1 d3 25. g4 fxg4 26. hxg4 f5 27. g5 Kg7 28. a4 Rac8 29. Kf2 Nd4 30. Rb1?! { (-18.25 → Mate in 9) Checkmate is now unavoidable. Rxc8 was best. } (30. Rxc8) 30... Nd5?! { (Mate in 9 → -29.71) Lost forced checkmate sequence. Rc2+ was best. } (30... Rc2+ 31. Kg3 Ne2+ 32. Kg2 Nd5 33. Rxb6 axb6 34. Rf3 exf3+ 35. Kf2 Nexf4+ 36. Kg1 Rg2+ 37. Kf1) 31. Rbd1?! { (-29.71 → Mate in 7) Checkmate is now unavoidable. Rb2 was best. } (31. Rb2 Rc2+) 31... Nxf4?! { (Mate in 7 → -20.80) Lost forced checkmate sequence. Rc2+ was best. } (31... Rc2+ 32. Kg1 Ne2+ 33. Kf2 Nexf4+ 34. Rd2 Rxd2+ 35. Ke1 Re2+ 36. Kd1 Nc3+ 37. Kc1 Rc2#) 32. Ke3 Nfe6 33. Rg1?! { (-23.58 → Mate in 10) Checkmate is now unavoidable. Rc1 was best. } (33. Rc1 Nc2+) 33... Nf3 34. Rg3 Rcd8?! { (Mate in 9 → -21.72) Lost forced checkmate sequence. f4+ was best. } (34... f4+ 35. Kxe4 Nexg5+ 36. Rxg5+ Nxg5+ 37. Kd4 Rc5 38. Kxd3 Rd8+ 39. Ke2 Rc2+ 40. Rd2 Rcxd2+ 41. Ke1) 35. g6?! { (-21.72 → Mate in 9) Checkmate is now unavoidable. Kf2 was best. } (35. Kf2 Nexg5) 35... Nfg5?! { (Mate in 9 → -24.69) Lost forced checkmate sequence. f4+ was best. } (35... f4+ 36. Kf2 fxg3+ 37. Kxg3 d2 38. Kf2 Rd3 39. Kg2 Ne1+ 40. Kh2 Rf2+ 41. Kh1 Rh3+ 42. Kg1) 36. Rc1?! { (-24.69 → Mate in 9) Checkmate is now unavoidable. Kd2 was best. } (36. Kd2 f4) 36... Kxg6?! { (Mate in 9 → -28.77) Lost forced checkmate sequence. f4+ was best. } (36... f4+ 37. Kd2 fxg3 38. Rc4 Rf2+ 39. Kc3 d2 40. Kb4 d1=Q 41. Kb5 Rf5+ 42. Ka6 Qd7 43. Rc7) 37. Rc6?! { (-28.77 → Mate in 11) Checkmate is now unavoidable. Kd2 was best. } (37. Kd2 f4) 37... d2 38. Ke2 d1=Q+ 39. Kf2 Qc2+?! { (Mate in 2 → -29.12) Lost forced checkmate sequence. Rd2+ was best. } (39... Rd2+ 40. Ke3 f4#) 40. Kf1?! { (-29.12 → Mate in 1) Checkmate is now unavoidable. Rxc2 was best. } (40. Rxc2 f4) 40... Rd1# { Black wins by checkmate. } 0-1