[Event "P3CI KSK INA Seri-14 - PRIZES"] [Site "https://lichess.org/XHG9zFre"] [Date "2021.06.25"] [White "Piterskii_KMC"] [Black "MNcornelispurba"] [Result "0-1"] [UTCDate "2021.06.25"] [UTCTime "13:08:28"] [WhiteElo "2485"] [BlackElo "1918"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+17"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "120+1"] [ECO "B42"] [Opening "Sicilian Defense: Kan Variation, Modern Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 { B42 Sicilian Defense: Kan Variation, Modern Variation } Nf6 6. Nc3 Qc7 7. Be3 b5 8. f4 Bb7 9. a3 b4 10. axb4 Bxb4 11. Qf3?! { (0.26 → -0.51) Inaccuracy. O-O was best. } (11. O-O Bxc3) 11... Bxc3+ 12. bxc3 Qxc3+ 13. Ke2?! { (-0.37 → -0.94) Inaccuracy. Kf2 was best. } (13. Kf2 Qc7) 13... Nc6?! { (-0.94 → -0.26) Inaccuracy. O-O was best. } (13... O-O) 14. Rab1? { (-0.26 → -1.90) Mistake. Nb3 was best. } (14. Nb3 O-O 15. Rhb1 a5 16. Bd2 Nd4+ 17. Nxd4 Qxd4 18. Qe3 Qxe3+ 19. Kxe3 Bc6 20. Bxa5 Ng4+) 14... Nxd4+ 15. Bxd4 Qxd4 16. Rxb7 O-O 17. g4?! { (-1.77 → -2.87) Inaccuracy. Qe3 was best. } (17. Qe3 Qa4 18. Rhb1 a5 19. c4 d5 20. cxd5 exd5 21. e5 Ne4 22. Kf3 Rfc8 23. Rc1 Rxc1) 17... d5 18. e5 Ne4 19. Qe3 Qxe3+?? { (-2.93 → -0.54) Blunder. Qa4 was best. } (19... Qa4 20. Kf3 Rfc8 21. f5 Qc6 22. Rhb1 Nc5 23. R7b6 Qc7 24. Qf4 Qd8 25. Rd6 Qh4 26. Qg3) 20. Kxe3 a5 21. Ra1 Rfc8 22. Rb5 a4 23. Rb4?! { (-0.42 → -1.25) Inaccuracy. Bxe4 was best. } (23. Bxe4 dxe4 24. Ra3 h5 25. gxh5 Rxc2 26. Rb4 Rxh2 27. Raxa4 Rd8 28. Rd4 Rc8 29. Kxe4 Rxh5) 23... Nc3? { (-1.25 → 0.00) Mistake. Nc5 was best. } (23... Nc5) 24. Ra3 g6 25. Kd2?? { (0.12 → -1.79) Blunder. Kd4 was best. } (25. Kd4 Nd1 26. f5 Nf2 27. fxe6 fxe6 28. Ke3 Nh3 29. Rbxa4 Rxa4 30. Rxa4 Rc7 31. Bf1 Ng5) 25... d4 26. Ra1 a3?? { (-2.12 → -0.29) Blunder. Rd8 was best. } (26... Rd8) 27. Rxd4 a2 28. Bc4 Nb1+ 29. Kc1 Nc3 30. Kb2 Na4+ 31. Kc1 Nc3 32. f5?? { (-0.04 → -4.96) Blunder. Kb2 was best. } (32. Kb2 Nd5 33. Bxd5 exd5 34. c3 Ra5 35. Rxa2 Rxa2+ 36. Kxa2 Rxc3 37. Rxd5 Kg7 38. Rd4 g5) 32... Rcb8?! { (-4.96 → -3.19) Inaccuracy. Ra4 was best. } (32... Ra4 33. fxe6) 33. fxe6? { (-3.19 → -5.57) Mistake. Kd2 was best. } (33. Kd2 Rb1 34. Rxa2 Nxa2 35. fxe6 fxe6 36. Bxe6+ Kh8 37. Bd5 Ra5 38. e6 Rb8 39. Bb3 Nb4) 33... Rb1+ 34. Kd2 Rxa1 35. exf7+ Kf8?! { (-5.92 → -4.34) Inaccuracy. Kg7 was best. } (35... Kg7 36. Bxa2 Nxa2 37. Rd7 h6 38. e6 Nb4 39. f8=R+ Kxf8 40. Rh7 Nc6 41. h4 Ne5 42. e7+) 36. Kxc3 Re1 37. Bxa2 Rxa2 38. e6 Rxe6 39. Kb3 Ra8 40. c4 Kxf7 41. c5 Rc8 42. Kb4 Re5 43. Rd7+ Ke6 44. Rd6+ Ke7 45. Ra6 Rexc5 46. Ra7+ R8c7 47. Ra3 Rc1 48. Re3+ Kf6 49. g5+ Kxg5 50. Rh3? { (-9.32 → Mate in 6) Checkmate is now unavoidable. Kb5 was best. } (50. Kb5 Rb1+) 50... Rb1+ 51. Ka3 Ra7# { Black wins by checkmate. } 0-1