[Event "Eastern Blitz Arena"] [Site "https://lichess.org/Bsk6VO2R"] [Date "2021.08.11"] [White "crptone"] [Black "alcala2020"] [Result "0-1"] [UTCDate "2021.08.11"] [UTCTime "07:04:47"] [WhiteElo "2630"] [BlackElo "2235"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+11"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A00"] [Opening "Anderssen's Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. a3 { A00 Anderssen's Opening } e6 2. h3 d5 3. e3 Nf6 4. Bb5+?! { (-0.25 → -0.83) Inaccuracy. c4 was best. } (4. c4 Bd6 5. Nc3 O-O 6. Nf3 Nbd7 7. d4 b6 8. Bd3 Bb7) 4... c6 5. Bf1 Bd6 6. d3 O-O 7. Nd2 e5 8. Ne2 Nbd7 9. g3 Re8 10. Bg2 Nf8 11. b3 Ng6 12. Bb2 Bd7 13. Qc1 Qc7 14. Qd1 Rad8 15. Qc1 Bc8 16. Qd1 Bd7?! { (-2.10 → -1.37) Inaccuracy. h5 was best. } (16... h5 17. b4) 17. Qb1 Bc8 18. O-O Nd7?! { (-1.79 → -1.12) Inaccuracy. h5 was best. } (18... h5 19. b4) 19. Kh2 f5 20. Qd1 Nf6 21. f4 e4?! { (-2.11 → -0.95) Inaccuracy. Nh5 was best. } (21... Nh5 22. Bf3) 22. d4?? { (-0.95 → -3.89) Blunder. dxe4 was best. } (22. dxe4 dxe4) 22... b6 23. c4 Bb7?! { (-3.39 → -2.37) Inaccuracy. h5 was best. } (23... h5) 24. Rc1 Qe7 25. b4 Bb8 26. Qb3 Nf8? { (-2.50 → -1.26) Mistake. h5 was best. } (26... h5 27. Kg1 h4 28. g4 fxg4 29. hxg4 Nxg4 30. Bh3 Nh6 31. Kh1 Qf7 32. Rg1 Bc8 33. Bxc8) 27. a4 Ne6 28. a5 Bc8? { (-1.75 → -0.31) Mistake. Qf7 was best. } (28... Qf7 29. axb6) 29. b5 cxb5 30. cxd5 Nxd5? { (0.07 → 1.48) Mistake. Rxd5 was best. } (30... Rxd5) 31. axb6?? { (1.48 → -1.44) Blunder. Rxc8 was best. } (31. Rxc8 Rxc8) 31... axb6?? { (-1.44 → 1.35) Blunder. Bb7 was best. } (31... Bb7) 32. Rc2?? { (1.35 → -4.35) Blunder. Rxc8 was best. } (32. Rxc8) 32... Ba6?! { (-4.35 → -3.33) Inaccuracy. Qb4 was best. } (32... Qb4 33. Bc1 Qxb3 34. Nxb3 b4 35. Bd2 Ba6 36. Re1 Rc8 37. Rb2 Kf7 38. Nbc1 Bc4 39. Na2) 33. Rfc1?! { (-3.33 → -4.45) Inaccuracy. Ra1 was best. } (33. Ra1 Bb7) 33... Kh8?! { (-4.45 → -3.32) Inaccuracy. Qb4 was best. } (33... Qb4 34. Ra1) 34. Nf1?! { (-3.32 → -4.61) Inaccuracy. Ra1 was best. } (34. Ra1 Bb7 35. Rcc1 Qf7 36. Kg1 h6 37. Rcb1 Rg8 38. h4 Qh5 39. Kf2 b4 40. Nc4 b5) 34... Rd6?? { (-4.61 → -0.18) Blunder. b4 was best. } (34... b4 35. Kg1) 35. Ba3?! { (-0.18 → -1.13) Inaccuracy. Nc3 was best. } (35. Nc3) 35... b4 36. Bxb4 Nxb4 37. Qxb4 Bd3 38. Rb2 g5 39. Ra1?! { (-0.75 → -1.53) Inaccuracy. d5 was best. } (39. d5 Bxe2) 39... h5?! { (-1.53 → -0.74) Inaccuracy. h6 was best. } (39... h6 40. Qc3) 40. fxg5 Qxg5 41. Nf4?! { (-0.37 → -1.49) Inaccuracy. h4 was best. } (41. h4) 41... h4?! { (-1.49 → -0.77) Inaccuracy. Nxf4 was best. } (41... Nxf4 42. exf4) 42. gxh4?? { (-0.77 → -5.15) Blunder. Nxd3 was best. } (42. Nxd3 exd3) 42... Qh6 43. Qe1 Nxf4 44. exf4 Qxf4+ 45. Kh1 Rxd4?! { (-6.12 → -3.93) Inaccuracy. Rg6 was best. } (45... Rg6 46. Qf2 e3 47. Qxf4 Bxf4 48. h5 Rg7 49. Rxb6 e2 50. Re1 exf1=R+ 51. Rxf1 Bxf1 52. Bxf1) 46. Rf2 Qe5 47. Kg1?! { (-4.60 → -7.14) Inaccuracy. Qe3 was best. } (47. Qe3 Rd6) 47... f4 48. Rb2 Rd6 49. h5 Qxb2 50. Qh4?! { (-12.90 → Mate in 19) Checkmate is now unavoidable. Ra8 was best. } (50. Ra8 f3) 50... Qxa1 51. Qg5 Qe5?! { (Mate in 10 → -23.11) Lost forced checkmate sequence. Qd4+ was best. } (51... Qd4+ 52. Kh1 f3 53. Bxf3 Bxf1 54. h4 Bg2+ 55. Kxg2 exf3+ 56. Kh3 f2 57. Qf5 Rg8 58. Qh7+) 52. Qg4?! { (-23.11 → Mate in 23) Checkmate is now unavoidable. h4 was best. } (52. h4 Qd4+) 52... f3?! { (Mate in 23 → -31.49) Lost forced checkmate sequence. Rg8 was best. } (52... Rg8) 53. Bh1?! { (-31.49 → Mate in 4) Checkmate is now unavoidable. Qg3 was best. } (53. Qg3 Qxh5) 53... Bxf1 54. Kxf1 Rd1+ 55. Kf2 Rxh1 56. Qg6 Rh2+ 57. Ke3 Re2# { Black wins by checkmate. } 0-1