[Event "?"] [Site "?"] [Date "2018.03.13"] [Round "?"] [White "David"] [Black "Yureka"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B23"] [Opening "Sicilian Defense: Closed, Traditional"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 Nc6 { B23 Sicilian Defense: Closed, Traditional } 3. Nf3 Nf6 4. d3 d5 5. Be2?! { (-0.16 → -0.75) Inaccuracy. exd5 was best. } (5. exd5 Nxd5 6. Bd2 e6 7. g3 Be7 8. Bg2 O-O 9. O-O b6) 5... e6?! { (-0.75 → -0.14) Inaccuracy. d4 was best. } (5... d4 6. Nb1 e5 7. Bg5 Bd6 8. h3 h6 9. Bh4 O-O 10. Nbd2 Be6 11. O-O Qe7 12. Bg3) 6. O-O Be7 7. a4 O-O 8. Be3?? { (-0.33 → -3.03) Blunder. Bf4 was best. } (8. Bf4 b6 9. exd5 Nxd5 10. Ne5 Nd4 11. Nxd5 Qxd5 12. Bf3 Nxf3+ 13. Qxf3 Qxf3 14. Nxf3 f6) 8... d4 9. Qd2 dxe3 10. Qxe3 e5 11. Ra3 Be6 12. Ng5 Bd7 13. Rb3?! { (-3.65 → -4.75) Inaccuracy. Nf3 was best. } (13. Nf3) 13... b6 14. Qd2 h6 15. Nf3 Re8 16. h3 Be6 17. Rb5?! { (-4.32 → -5.56) Inaccuracy. Ra3 was best. } (17. Ra3 Nh5 18. Kh1 Qd6 19. Nb5 Qb8 20. Raa1 Nf4 21. Nc3 Nd4 22. Ng1 h5 23. Nb5 g6) 17... Nd7?! { (-5.56 → -4.26) Inaccuracy. a6 was best. } (17... a6 18. Rb3 Bxb3 19. cxb3 Qd6 20. Nh2 Nd4 21. Qd1 Rad8 22. Nf3 Qe6 23. Nxd4 cxd4 24. Nd5) 18. Re1 a6 19. Rxb6?! { (-5.11 → -7.64) Inaccuracy. Rb3 was best. } (19. Rb3) 19... Nxb6 20. b3 Nd4 21. Nxd4 cxd4 22. Na2 Nd7 23. Bg4 Bg5 24. Qe2 Nc5 25. Rf1 a5 26. Nc1 Bxc1 27. Bxe6 Rxe6 28. Rxc1 Qb6 29. Re1 Rc6 30. Rf1 Ne6 31. f3 Nf4 32. Qf2 Rg6 33. Qd2 h5 34. Qe1?! { (-12.51 → Mate in 9) Checkmate is now unavoidable. Rf2 was best. } (34. Rf2 Nxh3+) 34... Rxg2+ 35. Kh1 Rxc2?! { (Mate in 10 → -19.76) Lost forced checkmate sequence. Qe6 was best. } (35... Qe6 36. Qh4 Qg6 37. Rf2 Rg1+ 38. Kh2 Rf1 39. Qg3 Rh1+ 40. Kxh1 Qxg3 41. Rd2 Qe1+ 42. Kh2) 36. Qg3?! { (-19.76 → Mate in 13) Checkmate is now unavoidable. Rg1 was best. } (36. Rg1 Nxd3 37. Qg3 Nf2+ 38. Kh2 Nxe4+ 39. Qg2 Rxg2+ 40. Rxg2 Nc5 41. Rb2 Nxa4 42. Rb1 Nc5) 36... Rac8 37. Rf2?! { (-24.16 → Mate in 7) Checkmate is now unavoidable. Rg1 was best. } (37. Rg1 g6) 37... R8c3 38. Rg2 Nxg2 39. Qh2 Ne1 40. Qg1 Nxf3 41. Qg3 Qf6 42. h4 Rxb3?? { (Mate in 3 → 0.00) Lost forced checkmate sequence. Rxd3 was best. } (42... Rxd3 43. Qf2 Rxf2 44. b4 Qxh4#) 43. Qh3?? { (0.00 → Mate in 2) Checkmate is now unavoidable. Qxg7+ was best. } (43. Qxg7+ Kxg7) 43... Qf4 44. Qxf3 Qxh4+ 45. Kg1 Qg5+ 46. Qg2 Qe3+ 47. Qf2 Rxf2 48. Kh1 Rxd3 49. Kg1 Rd1# { Black wins by checkmate. } 0-1