[Event "Martes de ajedrez UTRM Arena"] [Site "https://lichess.org/9A7atqPD"] [Date "2023.05.17"] [White "robertoyepez"] [Black "ivankinil"] [Result "1-0"] [UTCDate "2023.05.17"] [UTCTime "02:20:27"] [WhiteElo "2155"] [BlackElo "2047"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-7"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A49"] [Opening "Indian Defense: Przepiorka Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. g3 { A49 Indian Defense: Przepiorka Variation } Bg7 4. Bg2 d6 5. Nc3 c6 6. e4 Bg4 7. h3 Bxf3 8. Qxf3 Nbd7 9. O-O b5?! { (0.90 → 1.55) Inaccuracy. O-O was best. } (9... O-O) 10. e5 dxe5 11. Qxc6 Rc8 12. Qxb5 exd4 13. Na4?! { (1.41 → 0.76) Inaccuracy. Ne2 was best. } (13. Ne2 Rb8 14. Qa6 Nc5 15. Qa3 Rc8 16. Rd1 e5 17. c3 d3 18. Be3 Nfd7 19. Nc1 e4) 13... O-O 14. c3 dxc3 15. Nxc3 Rc5 16. Qa6 Ra5 17. Qd3 Nc5?? { (0.77 → 3.31) Blunder. Qb8 was best. } (17... Qb8 18. Rb1 Ne5 19. Qe2 Rc8 20. Be3 e6 21. Rfc1 Nc4 22. b4 Re5 23. Bf4 Rxe2 24. Bxb8) 18. Qc4?? { (3.31 → 0.79) Blunder. Qxd8 was best. } (18. Qxd8 Rxd8 19. b4 Na4 20. bxa5 Nxc3 21. Be3 Rd7 22. Rfe1 Nfd5 23. Bxd5 Rxd5 24. Rac1 Bf6) 18... Ne6 19. Be3 Qc7 20. Qxc7 Nxc7 21. Rfd1 e6?! { (0.98 → 1.76) Inaccuracy. Rb8 was best. } (21... Rb8) 22. a3? { (1.76 → 0.19) Mistake. b4 was best. } (22. b4 Ra3 23. Rac1 Nfe8 24. Ne4 Nd5 25. Bc5 Nec7 26. Bxf8 Bxf8 27. Rc2 Bxb4 28. Nd2 Ra4) 22... Nfd5 23. Nxd5 Nxd5 24. Bxd5 Rxd5 25. Rxd5 exd5 26. Ra2 Rb8?! { (0.00 → 0.96) Inaccuracy. d4 was best. } (26... d4 27. Bf4 d3 28. a4 Rc8 29. Kg2 Rc2 30. Ra3 Bd4 31. Rxd3 Rxf2+ 32. Kh1 Bxb2 33. Rd7) 27. b4 a5 28. Bc5 axb4 29. axb4 Bf8 30. Rd2 Bxc5 31. bxc5 Rb1+ 32. Kg2 Rc1 33. Rxd5 Kg7 34. g4 h6? { (0.28 → 1.83) Mistake. Rc4 was best. } (34... Rc4 35. Kg3 Kf6 36. f4 Rc3+ 37. Kg2 Ke7 38. Re5+ Kf8 39. g5 f6 40. gxf6 Kf7 41. h4) 35. f4? { (1.83 → 0.55) Mistake. Kf3 was best. } (35. Kf3) 35... Rc3 36. h4 Rc4?! { (1.09 → 2.24) Inaccuracy. Kf8 was best. } (36... Kf8 37. Kf2) 37. Kf3 Rc3+? { (2.14 → 4.22) Mistake. Kf8 was best. } (37... Kf8 38. h5) 38. Ke4 Rc1 39. g5 hxg5 40. hxg5 Kf8 41. Kd4 Rd1+ 42. Ke5 Rc1 43. Kd6 Ke8 44. Kc7 Ke7 45. c6 Ke6?? { (6.04 → Mate in 1) Checkmate is now unavoidable. Rf1 was best. } (45... Rf1 46. Re5+ Kf8 47. Kd6 Rd1+ 48. Rd5 Rc1 49. c7 Kg7 50. f5 gxf5 51. Rxf5 Rxc7 52. Kxc7) 46. Re5# { White wins by checkmate. } 1-0