[Event "Instit Municipal Deportes Ush Arena"] [Site "https://lichess.org/y4HqP04c"] [Date "2023.09.10"] [White "gmrivas"] [Black "perlablabeck"] [Result "0-1"] [UTCDate "2023.09.10"] [UTCTime "18:02:51"] [WhiteElo "1028"] [BlackElo "1551"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "600+2"] [ECO "A48"] [Opening "East Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 { A48 East Indian Defense } 3. e3 Bg7 4. Nc3 d6 5. Bc4 e6 6. O-O O-O 7. Bd2 Bd7 8. Qe2 Nc6 9. e4 Na5 10. e5 Ne8 11. Bd3 d5 12. b4 Nc6 13. Bb5 a6 14. Bxc6 bxc6 15. a4 Qb8 16. Rab1 Qa7 17. b5 cxb5 18. axb5 a5 19. Ra1 c6 20. Ng5 cxb5 21. Nxb5 Bxb5 22. Qxb5 Qxd4 23. Nf3 Qc4 24. Qxc4 dxc4 25. c3 Nc7 26. Nd4 Bxe5 27. Nc6 a4 28. Nxe5 Nd5 29. Nxc4 f6 30. Bh6 Rfc8 31. Nd6 Rxc3 32. Rab1 a3 33. Rb7 Rc7 34. Rxc7 Nxc7 35. Nb5 Nd5 36. Rc1 Kf7 37. Nd6+ Ke7 38. Ne4 a2 39. Ra1 Nb4 40. Bd2 Nc2 41. Bb4+ Kd7 42. Ba5 Nxa1 43. Nc5+ Kc6 44. Bb4 Nc2 45. Nxe6 { White offers draw } 45... a1=Q+ 46. Be1 Qxe1# { Black wins by checkmate. } 0-1