[Event "GM Kastorcito Ciba Bolivia simul"] [Site "https://lichess.org/TIlr57IB"] [Date "2022.06.15"] [White "Kastorcito"] [Black "kevin135"] [Result "1-0"] [UTCDate "2022.06.15"] [UTCTime "00:19:41"] [WhiteElo "2094"] [BlackElo "1656"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "600+2"] [ECO "B07"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 { B07 Pirc Defense } 4. h3 Bg7 5. g4 c6 6. Bg2 Bd7?! { (0.58 → 1.44) Inaccuracy. O-O was best. } (6... O-O 7. f4 b5 8. e5 dxe5 9. fxe5 Nd5 10. Nxd5 cxd5 11. Nf3) 7. Nge2 O-O 8. O-O Qc7 9. a4 Na6 10. Be3 Rad8 11. Qd2 c5?! { (1.76 → 3.06) Inaccuracy. h5 was best. } (11... h5 12. g5 Nh7 13. f4 d5 14. e5 Qc8 15. Kh2 f6 16. Ng1 Bf5 17. Nce2 c5 18. c3) 12. g5 Nh5 13. Nd5 Qb8 14. Nxe7+ Kh8 15. Nd5 Rfe8?! { (2.78 → 3.62) Inaccuracy. Nc7 was best. } (15... Nc7 16. c4) 16. c3 Qc8 17. f4?? { (3.02 → 0.42) Blunder. Ndf4 was best. } (17. Ndf4 Nxf4) 17... Bxh3 18. Rf2?? { (0.03 → -3.53) Blunder. Bf3 was best. } (18. Bf3 Bxf1) 18... Bxg2 19. Rxg2 Rxe4 20. Nf6? { (-4.20 → -8.03) Mistake. Rd1 was best. } (20. Rd1 Qe6) 20... Nxf6?? { (-8.03 → -1.24) Blunder. Bxf6 was best. } (20... Bxf6) 21. gxf6 Bxf6 22. Ng3 Re6? { (-1.26 → 0.20) Mistake. Rxe3 was best. } (22... Rxe3 23. Qxe3) 23. f5 Re7?? { (0.13 → 8.21) Blunder. cxd4 was best. } (23... cxd4) 24. Bg5 Kg7 25. Bxf6+ Kxf6?! { (11.58 → Mate in 4) Checkmate is now unavoidable. Kf8 was best. } (25... Kf8) 26. Nh5+ Kxf5 27. d5 Re5 28. Rf1+ Ke4 { Black resigns. } 1-0