[Event "Club Ajedrez San José Arena"] [Site "https://lichess.org/0PM5JjCJ"] [Date "2021.05.15"] [White "Karlitaz"] [Black "Allpa"] [Result "0-1"] [UTCDate "2021.05.15"] [UTCTime "16:50:38"] [WhiteElo "1493"] [BlackElo "1548"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B00"] [Opening "Borg Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 g5 { B00 Borg Defense } 2. Bc4 Nf6 3. Nc3 d6 4. b3 h6 5. Bb2 Bg4 6. Qc1 Nc6 7. Be2 Be6 8. Nf3 g4 9. Ng5 hxg5 10. O-O Nd4 11. Qe1 Nxc2 12. Qb1 Nxa1 13. Qxa1 g3 14. hxg3 Ng4 15. Bxg4 Bxg4 16. Qe1 e6 17. Nb1 Qf6 18. Bxf6 Rg8 19. a4 e5 20. f3 Be6 21. Qd1 g4 22. fxg4 Bxg4 23. Qe1 c6 24. Bh4 Be6 25. Qd1 d5 26. exd5 Bc5+ 27. Kh1 Bxd5 28. d3 Kd7 29. Qc2 Bd6 30. Nd2 Rh8 31. Kg1 b6 32. Nf3 Bc5+ 33. Kh2 Rae8 34. Re1 f5 35. Ng5 f4 36. Kh3 fxg3 37. Kxg3 Ref8 38. b4 Bd6 39. a5 e4+ 40. Kh3 exd3 41. Qxd3 b5 42. a6 Bc4 43. Qe4 Rf4 44. Qc2 Rfxh4# { Black wins by checkmate. } 0-1