[Event "torneo ajedrez anual Arena"] [Site "https://lichess.org/8Iy2bMMD"] [Date "2022.02.06"] [White "astridmdextrecalixto"] [Black "Yarenblas"] [Result "1-0"] [UTCDate "2022.02.06"] [UTCTime "15:50:26"] [WhiteElo "1194"] [BlackElo "1687"] [WhiteRatingDiff "+16"] [BlackRatingDiff "-21"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 b6?! { (0.25 → 0.98) Inaccuracy. e5 was best. } { B00 Owen Defense } (1... e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5) 2. d4 Bb7 3. Nc3 Nf6 4. e5 Nd5 5. Nxd5 Bxd5 6. b3 g6?! { (0.54 → 1.16) Inaccuracy. e6 was best. } (6... e6 7. Bb2 a5 8. a3 a4 9. b4 c5 10. b5 d6 11. c4) 7. c4 Bb7 8. d5?! { (0.59 → -0.21) Inaccuracy. Nf3 was best. } (8. Nf3 Bg7) 8... Bg7 9. Bb2 e6 10. dxe6?! { (-0.01 → -0.80) Inaccuracy. Qd2 was best. } (10. Qd2 d6) 10... fxe6 11. Bd3?? { (-0.59 → -8.61) Blunder. Nf3 was best. } (11. Nf3) 11... Bxg2 12. Be4 Bxe4 13. Nf3 Bxf3 14. Qxf3 Nc6 15. b4 Nxb4 16. Bc3 Nc2+ 17. Ke2 Nxa1 18. Bxa1 d6 19. exd6 cxd6 20. Bxg7 Rg8 21. Bf6 Qc8 22. c5 bxc5 23. Rd1 d5 24. a4 Rf8 25. h4 Qa6+ 26. Rd3 e5?? { (-10.23 → -0.84) Blunder. Rb8 was best. } (26... Rb8 27. Ke1 Rb1+ 28. Rd1 Rb4 29. Rd3 Qc4 30. h5 Kd7 31. Rd1 Qe4+ 32. Qxe4 Rxe4+ 33. Kf1) 27. Qxd5 Qxd3+?? { (-0.91 → 7.53) Blunder. Rxf6 was best. } (27... Rxf6 28. Qxa8+ Kf7 29. Ke3 Qc6 30. Qxc6 Rxc6 31. Rd7+ Kf6 32. Rxh7 c4 33. h5 Kg5 34. hxg6) 28. Kxd3 Rxf6 29. Qxa8+ Ke7 30. Qxa7+ Kd8 31. Qxh7 Rxf2 32. Qxg6 Rf3+ 33. Ke4 Rf4+ 34. Kxe5 Rxa4?! { (72.30 → Mate in 9) Checkmate is now unavoidable. Rd4 was best. } (34... Rd4 35. Qb6+) 35. h5?! { (Mate in 9 → 59.57) Lost forced checkmate sequence. Qd6+ was best. } (35. Qd6+ Kc8 36. Qc6+ Kb8 37. Qxa4 Kc7 38. h5 c4 39. h6 c3 40. h7 Kb6 41. h8=Q Kc5) 35... c4?! { (59.57 → Mate in 7) Checkmate is now unavoidable. Ra1 was best. } (35... Ra1 36. h6) 36. h6?! { (Mate in 7 → 68.69) Lost forced checkmate sequence. Qb6+ was best. } (36. Qb6+ Kd7 37. Qb7+ Kd8 38. Kd6 Ra6+ 39. Qxa6 Ke8 40. Qxc4 Kf8 41. h6 Ke8 42. Qg8#) 36... Ra5+ 37. Kd4 Ra4?! { (70.98 → Mate in 8) Checkmate is now unavoidable. Kc7 was best. } (37... Kc7 38. h7) 38. Qc6 Ra7 39. Qxc4?! { (Mate in 7 → 59.42) Lost forced checkmate sequence. Qb6+ was best. } (39. Qb6+ Ke7 40. Qxa7+ Kf6 41. h7 Kf5 42. h8=Q Kf4 43. Qf6+ Kg3 44. Qag7+ Kh2 45. Qh4#) 39... Rh7?! { (59.42 → Mate in 7) Checkmate is now unavoidable. Rd7+ was best. } (39... Rd7+ 40. Qd5) 40. Qd5+ Kc7 41. Qa5+ Kb7 42. Qd5+ Kc7 { Black offers draw } 43. Qe5+ Kb7 44. Qh5?! { (Mate in 7 → 60.52) Lost forced checkmate sequence. Qe4+ was best. } (44. Qe4+ Kb6 45. Qxh7 Kc6 46. Qc2+ Kb6 47. h7 Ka7 48. h8=Q Kb6 49. Qa8 Kb5 50. Qb1#) 44... Kc6?! { (60.52 → Mate in 7) Checkmate is now unavoidable. Kc7 was best. } (44... Kc7 45. Qe5+) 45. Qg6+ Kd7 46. Qxh7+ Ke6 47. Qa7 Kf6 48. h7 Kg6 49. h8=Q Kf5 50. Qf8+ Kg4 51. Qag7+ Kh5 52. Qfh8# { White wins by checkmate. } 1-0