[Event "Torneo de los viernes MB Arena"] [Site "https://lichess.org/mNzp4uhx"] [Date "2021.08.27"] [White "FranciscoPenaranda"] [Black "MauricioComba-2do_VI"] [Result "0-1"] [UTCDate "2021.08.27"] [UTCTime "22:30:33"] [WhiteElo "1500"] [BlackElo "1660"] [WhiteRatingDiff "-160"] [BlackRatingDiff "+18"] [Variant "Standard"] [TimeControl "420+3"] [ECO "B20"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 { B20 Sicilian Defense } 2. Bd3 Nc6 3. f3?! { (-0.15 → -0.91) Inaccuracy. Nf3 was best. } (3. Nf3 g6 4. Bb5 e5 5. Bxc6 bxc6 6. O-O Bg7 7. c3 Ne7) 3... e5?! { (-0.91 → -0.13) Inaccuracy. e6 was best. } (3... e6 4. Bb5 Nd4 5. Na3 a6 6. Be2 d5 7. c3 Nxe2 8. Nxe2 dxe4 9. fxe4 Qd3 10. O-O) 4. Nh3? { (-0.13 → -1.27) Mistake. Bc4 was best. } (4. Bc4 Nf6 5. Nc3 d6 6. d3 Be6 7. Nd5 Bxd5 8. exd5 Ne7 9. f4 exf4 10. Qf3 a6) 4... Nf6 5. O-O d6 6. Nc3 Be7 7. Nd5 O-O 8. Nxf6+ Bxf6 9. f4?? { (-0.75 → -2.58) Blunder. Nf2 was best. } (9. Nf2) 9... Bxh3 10. gxh3 exf4 11. Rxf4 Be5 12. Rf5 Qd7 13. Qg4? { (-2.12 → -3.70) Mistake. c3 was best. } (13. c3 d5 14. exd5 Qxd5 15. Qf1 Rae8 16. Bc4 Qd7 17. a4 Bb8 18. d3 a6 19. Rf2 Ne5) 13... g6?? { (-3.70 → -1.51) Blunder. Nb4 was best. } (13... Nb4 14. Bc4) 14. Bc4?? { (-1.51 → -4.58) Blunder. c3 was best. } (14. c3 Bg7) 14... Nd4? { (-4.58 → -2.31) Mistake. Kh8 was best. } (14... Kh8) 15. Bxf7+?? { (-2.31 → -9.78) Blunder. Rf1 was best. } (15. Rf1 Qxg4+ 16. hxg4 b5 17. Bd5 Nxc2 18. Bxa8 Nxa1 19. Bc6 a6 20. Kg2 Nc2 21. a3 Kg7) 15... Rxf7 16. Rxf7 Qxg4+?! { (-13.08 → -5.89) Inaccuracy. Qxf7 was best. } (16... Qxf7) 17. hxg4 Kxf7 18. c3 Nf3+ 19. Kg2 Nxh2 20. Kh3?! { (-5.20 → -6.94) Inaccuracy. d4 was best. } (20. d4 Nxg4 21. dxe5 Nxe5 22. Bf4 Ke6 23. Rd1 Rf8 24. Bh2 h5 25. a4 g5 26. Rd5 h4) 20... Nf3 21. d3 Ng5+?? { (-7.11 → -0.12) Blunder. Ne1 was best. } (21... Ne1) 22. Bxg5 Rf8 23. Rf1+ Ke8 24. Rf5?? { (0.00 → -6.40) Blunder. Rxf8+ was best. } (24. Rxf8+ Kxf8 25. Be3 Ke7 26. d4 cxd4 27. Bxd4 a5 28. Bxe5 dxe5 29. Kh4 h6 30. b4 Kd6) 24... gxf5 25. Bh6 fxg4+ 26. Kxg4 Rf4+?? { (-8.94 → 0.25) Blunder. Rg8+ was best. } (26... Rg8+) 27. Kg5?? { (0.25 → -9.97) Blunder. Bxf4 was best. } (27. Bxf4 Bxf4 28. Kxf4 Kf7 29. Kf5 b5 30. d4 cxd4 31. cxd4 b4 32. Kg5 Kg7 33. a4 bxa3) 27... Kf7 28. d4 cxd4 29. cxd4 Rxe4 30. dxe5 Rxe5+ 31. Kg4 d5 32. Kf4 Re8 33. b4 d4 34. Kg4 d3 35. b5 Rd8 36. Be3 d2 37. Bxd2 Rxd2 38. b6?! { (-67.57 → Mate in 36) Checkmate is now unavoidable. a3 was best. } (38. a3 Rd3 39. Kf4 Rxa3 40. Ke4 Ra5 41. Kf3 Rxb5 42. Kf4 Ke6 43. Ke3 Kf6 44. Ke2 Kf7) 38... axb6 39. a4 Rd4+ 40. Kf5 Rxa4 41. Ke5 Rc4 42. Kd6 b5 43. Kd7 b4 44. Kd6 { White offers draw } 44... b3 45. Kd7 b2 46. Kd8 b1=Q 47. Kd7 Qd1# { Black wins by checkmate. } 0-1