[Event "IX Boyaca Checkmate Coronaviru"] [Site "https://lichess.org/lC2WDoI0"] [Date "2020.06.03"] [White "KdnaYarda"] [Black "regaldderivia"] [Result "1-0"] [UTCDate "2020.06.03"] [UTCTime "01:28:41"] [WhiteElo "2202"] [BlackElo "2545"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B15"] [Opening "Caro-Kann Defense: Gurgenidze System"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. Nc3 g6 { B15 Caro-Kann Defense: Gurgenidze System } 4. Nf3 dxe4 5. Nxe4 Bg7 6. c3 Bf5?! { (0.46 → 1.11) Inaccuracy. Nf6 was best. } (6... Nf6 7. Nxf6+ exf6 8. Be2 O-O 9. O-O Re8 10. Re1 Nd7 11. h3) 7. Bd3 Nd7 8. Ng3?! { (1.04 → 0.25) Inaccuracy. Qe2 was best. } (8. Qe2 Bxe4 9. Qxe4 Ngf6 10. Qh4 c5 11. O-O cxd4 12. Nxd4 e5 13. Nb3 Qc7 14. Be3 a6) 8... Bxd3 9. Qxd3 Ngf6 10. Bg5 h6 11. Bd2 O-O 12. O-O Qc7 13. Rfe1 e6 14. Ne4 Rad8 15. Nxf6+ Nxf6 16. Ne5 c5 17. Bf4?! { (-0.60 → -1.61) Inaccuracy. Qc4 was best. } (17. Qc4 Rd5 18. Nf3 Rfd8 19. Be3 Ng4 20. h3 b5 21. Qf1 Nxe3 22. fxe3 cxd4 23. cxd4 Qd6) 17... Qb6?! { (-1.61 → -0.52) Inaccuracy. Nh5 was best. } (17... Nh5) 18. dxc5 Qxc5?! { (-1.05 → -0.31) Inaccuracy. Qxb2 was best. } (18... Qxb2 19. Rab1 Qxa2 20. Qf3 Nh5 21. Rxb7 Nxf4 22. Qxf4 Qe2 23. Rbb1 Bxe5 24. Qxe5 Qxe5 25. Rxe5) 19. Qf3 Nd5?! { (-0.84 → 0.00) Inaccuracy. Nh5 was best. } (19... Nh5 20. Ng4 Nxf4 21. Qxf4 g5 22. Qe3 Qb5 23. Qc1 Rd7 24. a4 Qb3 25. Rd1 Rxd1+ 26. Qxd1) 20. Bg3 Qb6 21. Rad1?! { (0.00 → -0.70) Inaccuracy. Qe2 was best. } (21. Qe2 Ne7 22. Rad1 Rfe8 23. Nd7 Qc6 24. Ne5) 21... Qxb2 22. c4 Nf6 23. Rb1 Qxa2 24. Rxb7 Qa5?! { (-1.07 → 0.00) Inaccuracy. Rb8 was best. } (24... Rb8) 25. Kf1 Qa6 26. Kg1 Rd2 27. Rb5?! { (0.00 → -0.78) Inaccuracy. h4 was best. } (27. h4 Ra2 28. c5 h5 29. c6 Ra3 30. Rb3 Rxb3 31. Qxb3 Nd5 32. Qb7 Qa5 33. Rb1 Nc3) 27... Rfd8?! { (-0.78 → 0.08) Inaccuracy. Rd4 was best. } (27... Rd4) 28. h4 Qa4 29. Kh2 Qc2 30. Rb7 Rf8 31. Rxa7 Rd4 32. Re7 Qd2 33. Re2?? { (0.00 → -2.80) Blunder. Rf1 was best. } (33. Rf1 h5 34. Kg1 Qc2 35. Re1 Qd2) 33... Qd1 34. Re3 Qxf3?? { (-2.90 → -0.10) Blunder. Qf1 was best. } (34... Qf1) 35. Rxf3?! { (-0.10 → -0.74) Inaccuracy. gxf3 was best. } (35. gxf3 Nh5) 35... Re4 36. Nd7 Ng4+?! { (-0.69 → 0.35) Inaccuracy. Nxd7 was best. } (36... Nxd7 37. Rxd7 Rxc4 38. Rb3 Rd4 39. Rbb7 Rxd7 40. Rxd7 Bf6 41. Bf4 Kg7 42. Kh3 Rd8 43. Rxd8) 37. Kh3 Rd8?? { (0.80 → 6.03) Blunder. f5 was best. } (37... f5 38. Nxf8) 38. Rfxf7 Bd4 39. f3 Re1 40. Kxg4 h5+? { (8.65 → Mate in 9) Checkmate is now unavoidable. Re2 was best. } (40... Re2 41. Nf6+) 41. Kg5 Rg1 42. Nf6+ Bxf6+ 43. Kxf6 Rxg2 44. Rg7+ Kf8 45. Ref7+ { Black resigns. } 1-0