lichess.org

FEN
[Event "AUS-ch U12"] [Site "https://lichess.org/fURcYEaO"] [Date "2009.01.03"] [Round "2"] [White "Derwent, Ethan (943)"] [Black "Gu, Sean (1542)"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A40"] [Opening "Mikenas Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.13] } 1... Nc6?! { (0.13 → 0.66) Inaccuracy. d5 was best. } { [%eval 0.66] } { A40 Mikenas Defense } (1... d5 2. Nf3 e6 3. e3 Nf6 4. c4 c5 5. Nc3 Nc6 6. cxd5 Nxd5 7. Bb5 cxd4 8. Nxd4) 2. c4 { [%eval 0.4] } 2... e5 { [%eval 0.39] } 3. d5 { [%eval 0.43] } 3... Bb4+ { [%eval 0.41] } 4. Bd2 { [%eval 0.2] } 4... Bxd2+ { [%eval 0.23] } 5. Nxd2 { [%eval 0.08] } 5... Nce7 { [%eval 0.03] } 6. e4 { [%eval 0.18] } 6... d6 { [%eval 0.2] } 7. Ngf3 { [%eval -0.02] } 7... f5 { [%eval 0.19] } 8. Be2 { [%eval -0.16] } 8... Nf6 { [%eval -0.12] } 9. Qc2 { [%eval -0.1] } 9... O-O { [%eval -0.18] } 10. O-O { [%eval -0.04] } 10... Bd7 { [%eval 0.16] } 11. c5?! { (0.16 → -0.46) Inaccuracy. Bd3 was best. } { [%eval -0.46] } (11. Bd3 fxe4 12. Nxe4 h6 13. Nxf6+ Rxf6 14. Rfe1 Bf5 15. Nd2 Bxd3 16. Qxd3 Nf5 17. Nf3 Rf8) 11... Rc8 { [%eval -0.23] } 12. Qb3?! { (-0.23 → -1.00) Inaccuracy. Bd3 was best. } { [%eval -1.0] } (12. Bd3 fxe4 13. Nxe4 Nexd5 14. cxd6 Kh8 15. Nxe5 cxd6 16. Nxd6 Rxc2 17. Ndf7+ Kg8 18. Nxd8 Rxb2) 12... fxe4 { [%eval -0.89] } 13. Ng5 { [%eval -1.05] } 13... Kh8? { (-1.05 → 0.00) Mistake. Nf5 was best. } { [%eval 0.0] } (13... Nf5 14. Ndxe4 Nd4 15. Qd1 h6 16. Ne6 Bxe6 17. Nxf6+ Qxf6 18. dxe6 Nxe2+ 19. Qxe2 Qxe6 20. Rfe1) 14. Ndxe4 { [%eval 0.0] } 14... Nexd5 { [%eval 0.0] } 15. cxd6 { [%eval -0.27] } 15... h6?! { (-0.27 → 0.30) Inaccuracy. Nf4 was best. } { [%eval 0.3] } (15... Nf4) 16. Nxf6 { [%eval 0.28] } 16... Qxf6 { [%eval 0.25] } 17. Qxd5 { [%eval 0.22] } 17... Qxg5?! { (0.22 → 0.95) Inaccuracy. Bc6 was best. } { [%eval 0.95] } (17... Bc6) 18. Qxb7 { [%eval 0.44] } 18... Rb8? { (0.44 → 1.85) Mistake. e4 was best. } { [%eval 1.85] } (18... e4) 19. Qd5?? { (1.85 → 0.21) Blunder. Qxc7 was best. } { [%eval 0.21] } (19. Qxc7 Rfd8 20. Bf3 Rxb2 21. Rab1 Rxb1 22. Rxb1 Bf5 23. Rd1 Rd7 24. Qc6 Qg6 25. Qc5 e4) 19... c6 { [%eval 0.54] } 20. Qd3 { [%eval 0.23] } 20... Rxb2 { [%eval 0.28] } 21. Rfb1 { [%eval -0.09] } 21... Rxb1+ { [%eval 0.21] } 22. Rxb1 { [%eval 0.08] } 22... Bf5 { [%eval 0.14] } 23. Qf3 { [%eval 0.12] } 23... Qd8 { [%eval 0.18] } 24. Rc1 { [%eval 0.04] } 24... Qxd6 { [%eval 0.03] } 25. Rxc6 { [%eval 0.09] } 25... Qe7 { [%eval 0.47] } 26. Qc3 { [%eval 0.44] } 26... Qb7 { [%eval 0.47] } 27. h3 { [%eval 0.19] } 27... Be4 { [%eval 0.62] } 28. Rc7 { [%eval 0.34] } 28... Qb1+ { [%eval 0.53] } 29. Bf1 { [%eval 0.54] } 29... Qxa2 { [%eval 1.05] } 30. Qxe5? { (1.05 → -0.35) Mistake. f3 was best. } { [%eval -0.35] } (30. f3 Qb1 31. Qxe5 Qb6+ 32. Kh1 Qg6 33. Rxa7 Re8 34. Qd4 Bc6 35. Kh2 Qg5 36. h4 Rd8) 30... Qxf2+ { [%eval -0.37] } 31. Kh2 { [%eval -0.38] } 31... Qf4+ { [%eval -0.35] } 32. Qxf4 { [%eval -0.36] } 32... Rxf4 { [%eval -0.38] } 33. Kg1 { [%eval -0.34] } 33... a5 { [%eval -0.34] } 34. Ra7 { [%eval -0.41] } 34... Rf5 { [%eval -0.42] } 35. Bc4 { [%eval -0.66] } 35... Rc5 { [%eval -0.66] } 36. Bf7 { [%eval -0.67] } 36... Rc1+ { [%eval -0.37] } 37. Kf2 { [%eval -0.39] } 37... Rc2+ { [%eval -0.39] } 38. Ke3 { [%eval -0.53] } 38... Bxg2 { [%eval -0.93] } 39. Bg6 { [%eval -1.14] } 39... Bxh3?? { (-1.14 → 47.66) Blunder. Rc8 was best. } { [%eval 47.66] } (39... Rc8 40. Rxa5 Bxh3 41. Kf2 Kg8 42. Kg3 Rc3+ 43. Kf4 Rc6 44. Ra8+ Rc8 45. Ra5 Be6 46. Ra6) 40. Bxc2 { [%eval 11.45] } 40... g5 { [%eval 125.74] } 41. Rxa5 { [%eval 52.66] } 41... Kg7 { [%eval 111.66] } 42. Ra7+ { [%eval 46.76] } 42... Kf6 { [%eval 105.09] } 43. Ra6+ { [%eval 46.17] } 43... Kg7?! { (46.17 → Mate in 28) Checkmate is now unavoidable. Ke5 was best. } { [%eval #28] } (43... Ke5 44. Rxh6 g4 45. Be4 Bf1 46. Rg6 Bh3 47. Rg5+ Kf6 48. Kf4 Ke6 49. Bf5+ Kd6 50. Ke3) 44. Rg6+ { [%eval 49.43] } 44... Kf7 { [%eval 48.68] } 45. Rxh6 { [%eval 46.14] } 45... g4?! { (46.14 → Mate in 15) Checkmate is now unavoidable. Be6 was best. } { [%eval #15] } (45... Be6 46. Kd4 Ke7 47. Rg6 Bf7 48. Rxg5 Kf6 49. Rf5+ Ke7 50. Be4 Be8 51. Re5+ Kf7 52. Bg6+) 46. Kf4 { [%eval #14] } 46... Kg7 { [%eval #14] } 47. Rb6 { [%eval #13] } 47... Kf7 { [%eval #12] } 48. Bf5 { [%eval #11] } 48... Bg2 { [%eval #11] } 49. Bxg4 { [%eval #10] } 49... Ke7 { [%eval #10] } 50. Ke5 { [%eval #9] } 50... Kf7 { [%eval #8] } 51. Ra6 { [%eval #8] } 51... Kg7 { [%eval #7] } 52. Kf5 { [%eval #9] } 52... Bd5 { [%eval #8] } 53. Kg5 { [%eval #9] } 53... Kf7 { [%eval #9] } 54. Ra7+ { [%eval #9] } 54... Ke8 { [%eval #10] } 55. Kf6 { [%eval #9] } 55... Kf8 { [%eval #4] } 56. Rd7 { [%eval #3] } 56... Bc6 { [%eval #3] } 57. Rd8+ { [%eval #2] } 57... Be8 { [%eval #2] } 58. Bh5 { [%eval #2] } 58... Kg8 { [%eval #2] } 59. Rxe8+ { [%eval #2] } 59... Kh7 { [%eval #2] } 60. Bg6+ { [%eval #1] } 60... Kh6 { [%eval #1] } 61. Rh8# { White wins by checkmate. } 1-0
Reconnecting