[Event "Advanced Class QUEEN ODDS simul"] [Site "https://lichess.org/AdYKQC1K"] [Date "2022.07.29"] [White "jposthuma"] [Black "monkeyzebra9"] [Result "0-1"] [UTCDate "2022.07.29"] [UTCTime "00:43:57"] [WhiteElo "2733"] [BlackElo "1637"] [WhiteTitle "IM"] [Variant "From Position"] [TimeControl "600+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNB1KBNR w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. b3?? { (0.15 → -12.62) Blunder. d4 was best. } (1. d4 d6 2. c3 g6 3. g3 Nd7 4. Nh3 Bg7 5. Bg2 e6) 1... d5 2. Bb2 Nc6 3. e3 Nf6 4. f4 Bf5 5. d3 Nb4 6. Na3 Nc6 7. Nf3 e6 8. d4 Bxa3 9. Bxa3 Ne7 10. c4 dxc4 11. bxc4 Bg4 12. Ne5 Bf5 13. Be2 Nd7 14. O-O Nxe5 15. fxe5 Bg6 16. h4 Bf5 17. g4 Be4 18. Rf4 Bc6 19. Raf1 O-O 20. h5 h6 21. Bd3 Be8 22. R1f2 Rc8 23. Rg2 b6 24. g5 hxg5 25. Rxg5 c5 26. Rfg4 Nf5 27. Bxf5 exf5 28. Rxg7+ Kh8 29. Rg2 Bd7 30. d5 Rg8 31. Rxg8+ Qxg8 32. Rxg8+ Rxg8+ 33. Kf2 Rg5 34. Bb2 Kh7 35. Kf3 Rxh5 36. Kg2 Kg6 37. Bc3 Rh4 38. e6 fxe6 39. Be5 Rxc4 40. d6 Rc2+ 41. Kf3 Rxa2 42. e4 fxe4+ 43. Kxe4 a5 44. Kd3 b5 45. Kc3?! { (-61.30 → Mate in 21) Checkmate is now unavoidable. Ke3 was best. } (45. Ke3 Kf5) 45... Rg2?! { (Mate in 21 → -24.53) Lost forced checkmate sequence. Kf5 was best. } (45... Kf5) 46. Kb3?! { (-24.53 → Mate in 10) Checkmate is now unavoidable. Kd3 was best. } (46. Kd3 Kf5) 46... c4+?! { (Mate in 10 → -29.50) Lost forced checkmate sequence. a4+ was best. } (46... a4+ 47. Kc3 Kf5 48. Bd4 cxd4+ 49. Kb4 Rc2 50. Ka5 a3 51. Kb4 a2 52. Ka5 a1=Q+ 53. Kb6) 47. Ka3?! { (-29.50 → Mate in 1) Checkmate is now unavoidable. Kc3 was best. } (47. Kc3 Rg4) 47... Rg1?! { (Mate in 1 → -30.61) Lost forced checkmate sequence. b4# was best. } (47... b4#) 48. Bc3?! { (-30.61 → Mate in 11) Checkmate is now unavoidable. Kb2 was best. } (48. Kb2 Rg4) 48... b4+ 49. Bxb4 axb4+ 50. Kxb4 Rg4 51. Kc5 c3 52. Kb6 c2 53. Kb7 c1=R 54. Kb6 Rb4+ 55. Ka5 Rb8 56. Ka6 Ra1# { Black wins by checkmate. } 0-1