[Event "joshua vs richar: Chapter 1"] [Site "https://lichess.org/study/vnUeacyb"] [Date "2017.09.23"] [White "?"] [Black "?"] [Result "0-1"] [UTCDate "2017.09.21"] [UTCTime "09:28:53"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A10"] [Opening "English Opening: Great Snake Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 g6?! { (-0.04 → 0.56) Inaccuracy. e5 was best. } { A10 English Opening: Great Snake Variation } (1... e5 2. Nc3) 2. Nc3 Bg7 3. g3 f5 4. Bg2 Nf6 5. Nf3 d6 6. d3 e5 7. Qb3 Na6 8. Na4 Qe7 9. Bg5 h6 10. Bd2 c6 11. O-O Be6 12. Qc3 Nd7 13. e4 f4 14. Nh4 Qf7 15. a3?! { (-0.82 → -1.91) Inaccuracy. Qa3 was best. } (15. Qa3 Bf6 16. Nf3 g5 17. h3 h5 18. gxf4 gxf4 19. Kh1 Rg8 20. b4 Rxg2 21. Kxg2 Qg8+) 15... g5 16. Nf3?! { (-1.35 → -2.12) Inaccuracy. Nf5 was best. } (16. Nf5 Bxf5 17. exf5 Qxf5 18. gxf4 gxf4 19. Be4 Qf7 20. Kh1 Nf6 21. Rg1 Nxe4 22. dxe4 Bf6) 16... g4 17. Nh4 f3 18. Bh1 Bf6 19. Nf5 Bxf5 20. exf5 Bg5 21. b4 Bxd2?! { (-2.30 → -1.63) Inaccuracy. Qxf5 was best. } (21... Qxf5 22. d4 Nc7 23. Rad1 Ne6 24. Rfe1 O-O-O 25. d5 Nd4 26. dxc6 bxc6 27. b5 Ne2+ 28. Rxe2) 22. Qxd2 Qxf5 23. d4 e4 24. Rfe1?! { (-1.50 → -2.29) Inaccuracy. b5 was best. } (24. b5 cxb5 25. Nc3 Nb6 26. Nxb5 O-O-O 27. Rab1 Kb8 28. Rfc1 d5 29. cxd5 Nxd5 30. Qc2 Rhf8) 24... Kf7 25. Nc3 Nf6 26. b5 Nc7 27. a4?! { (-2.12 → -2.79) Inaccuracy. bxc6 was best. } (27. bxc6 bxc6 28. Rab1 Ne6 29. Nd1 Ng5 30. Rb7+ Kg6 31. Ne3 Qc8 32. Reb1 Nh3+ 33. Kf1 Rh7) 27... h5 28. Re3? { (-2.47 → -4.16) Mistake. Rab1 was best. } (28. Rab1 Ne6 29. bxc6 bxc6 30. d5 cxd5 31. Red1 Nc5 32. Nxd5 Nxd5 33. Qxd5+ Qxd5 34. Rxd5 Rad8) 28... h4 29. Rae1 d5 30. cxd5?! { (-3.75 → -4.90) Inaccuracy. bxc6 was best. } (30. bxc6 bxc6 31. cxd5 hxg3 32. fxg3 cxd5 33. Rc1 Kg6 34. Nb5 Nxb5 35. axb5 Rh7 36. Rc2 Rb8) 30... cxd5 31. Qa2?! { (-4.53 → -6.07) Inaccuracy. b6 was best. } (31. b6) 31... Kg6 32. Rb1 Ne6 33. Qd2 Ng5 34. b6 a6 35. Rb2 Rh7 36. Kf1 Rah8 37. Ke1 hxg3 38. fxg3 Nh5 39. Qf2 Nh3 40. Qc2 Nf6 41. Nd1 Ng1 42. Qf2 Ne2?? { (-8.86 → -3.95) Blunder. Rxh2 was best. } (42... Rxh2 43. Qxh2 Rxh2 44. Rxh2 Qd7 45. Kf1 Qxa4 46. Rd2 Qb4 47. Ke1 Nh3 48. Nc3 Nh5 49. Bg2) 43. h4? { (-3.95 → -8.12) Mistake. Rbxe2 was best. } (43. Rbxe2 fxe2) 43... gxh3 44. Nc3 Ng4 45. Qf1 Nxg3 46. Rxf3 Nxf1 47. Rxf5 Kxf5 48. Kxf1 Ke6 49. Ke2 Rf7 50. Ke1 Rhf8 51. Ne2 Rf1+ 52. Kd2 Rxh1 53. Rb4?! { (-21.30 → Mate in 13) Checkmate is now unavoidable. Rc2 was best. } (53. Rc2 Rf2) 53... e3+ 54. Kc3 Rc1+ 55. Kd3?! { (-21.86 → Mate in 7) Checkmate is now unavoidable. Nxc1 was best. } (55. Nxc1 h2) 55... h2 56. Ng3 Nf2+ 57. Kxe3 Re1+ 58. Kd2 Ne4+ 59. Kxe1 Nxg3 60. Kd2 h1=Q 61. Kc3 Qc1+ 62. Kd3 Rf3# { Black wins by checkmate. } 0-1