[Event "World day festival 28 Thursday Team Battle"] [Site "https://lichess.org/6QwWUqAX"] [Date "2023.12.28"] [White "Santabarbarense"] [Black "Picay"] [Result "1-0"] [UTCDate "2023.12.28"] [UTCTime "16:01:54"] [WhiteElo "1861"] [BlackElo "2388"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B20"] [Opening "Sicilian Defense: Wing Gambit, Marshall Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. b4?! { (0.33 → -0.46) Inaccuracy. Nf3 was best. } (2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. h3 e6) 2... cxb4 3. a3 { B20 Sicilian Defense: Wing Gambit, Marshall Variation } e6 4. Nf3 d5 5. exd5 exd5 6. Bb5+ Nc6 7. O-O Nf6 8. Re1+ Be6 9. h3 Be7 10. Bb2?! { (-0.12 → -1.01) Inaccuracy. axb4 was best. } (10. axb4 O-O 11. c3 a5 12. bxa5 Rxa5 13. Rxa5 Qxa5 14. Bxc6 bxc6 15. Nd4 Bd6 16. Nxe6 fxe6) 10... O-O 11. d4 a6 12. Bd3?! { (-0.87 → -1.46) Inaccuracy. Bxc6 was best. } (12. Bxc6 bxc6 13. axb4 Bxb4 14. c3 Bd6 15. Ba3 Re8 16. Bxd6 Qxd6 17. Nbd2 c5 18. Nb3 cxd4) 12... h6 13. c3 bxc3 14. Bxc3 Rc8 15. Nbd2 Bd6 16. Qe2 Re8 17. Qf1 Bb8 18. Rac1 b5?! { (-2.25 → -1.26) Inaccuracy. Bd6 was best. } (18... Bd6 19. Bb2 Nh5 20. Bb1 Qb6 21. Rc3 Na5 22. Qd3 Nf6 23. Qc2 Rxc3 24. Bxc3 Rc8 25. Rxe6) 19. Bb4? { (-1.26 → -2.49) Mistake. a4 was best. } (19. a4 b4 20. Bb2 a5 21. Nb3 Bf4 22. Rc2 Rc7 23. Rce2 Bc8 24. Rxe8+ Nxe8 25. Qe2 Re7) 19... Nxb4 20. axb4 Qd6?! { (-2.39 → -1.63) Inaccuracy. Bd6 was best. } (20... Bd6 21. Ra1 Qb6 22. Rab1 Nh5 23. Rxe6 Rxe6 24. Bf5 Bf8 25. g3 Nf6 26. Kg2 Ne4 27. Bxe6) 21. Re5?? { (-1.63 → -3.78) Blunder. Rxc8 was best. } (21. Rxc8 Rxc8) 21... Qxb4 22. Rxc8 Rxc8 23. Re1 Qd6 24. Nb3 Ne4 25. Rc1 Rd8?! { (-3.98 → -2.86) Inaccuracy. Qb4 was best. } (25... Qb4 26. Rxc8+ Bxc8 27. Qc1 Qc3 28. Qxc3 Nxc3 29. Kf1 Bd6 30. Ke1 Kf8 31. Kd2 Na4 32. Kc2) 26. Ne5 f6 27. Nf3 Ng5 28. Nbd2 b4 29. Qe2 a5 30. h4 Nxf3+ 31. Nxf3 Bf7?! { (-3.11 → -2.18) Inaccuracy. a4 was best. } (31... a4) 32. Re1?! { (-2.18 → -3.56) Inaccuracy. Bb1 was best. } (32. Bb1 Bh5 33. g3 Qd7 34. Kg2 a4 35. Rc5 b3 36. Qa6 Be8 37. Qd3 f5 38. Ra5 Bd6) 32... a4 33. Qe7? { (-3.22 → -5.35) Mistake. Bb1 was best. } (33. Bb1 Re8 34. Qb5 Rxe1+ 35. Nxe1 a3 36. g3 Ba7 37. Qa4 Qb6 38. Nd3 Qxd4 39. h5 g6) 33... b3?! { (-5.35 → -3.87) Inaccuracy. Qxe7 was best. } (33... Qxe7 34. Rxe7 Rc8 35. g3 Rc7 36. Rxc7 Bxc7 37. Bb5 a3 38. Nd2 Bb6 39. Nb3 Bg6 40. Kf1) 34. Qb7 Bc7 35. Rc1?! { (-3.63 → -4.92) Inaccuracy. Qb5 was best. } (35. Qb5 Ra8 36. h5 Bxh5 37. Kf1 Bf7 38. g3 g6 39. Kg2 Bb6 40. Bxg6 Bxg6 41. Nh4 Be4+) 35... Bb6?! { (-4.92 → -3.81) Inaccuracy. Rb8 was best. } (35... Rb8 36. Qxb8+ Bxb8 37. Rc8+ Qf8 38. Bh7+ Kxh7 39. Rxf8 a3 40. Rxb8 a2 41. Kh2 a1=Q 42. Rxb3) 36. Rc6 Rb8 37. Rc8+ Bd8?? { (-3.82 → 6.03) Blunder. Rxc8 was best. } (37... Rxc8 38. Qxc8+ Qd8 39. Qa6 Ba5 40. Qb5 Be8 41. Qc5 Bc7 42. g3 Qd6 43. Qc1 Qc6 44. Qe3) 38. Rxb8 Kf8 39. Qc8 Ke8 40. Bb5+ Ke7 41. Rb7+ Kf8 42. Rd7 Qxd7 43. Qxd7 Bh5? { (7.29 → Mate in 2) Checkmate is now unavoidable. Kg8 was best. } (43... Kg8 44. Qxd8+ Kh7 45. Bxa4 b2 46. Qb8 Bh5 47. Nd2 g5 48. Qxb2 gxh4 49. Qb7+ Kg8 50. Qxd5+) 44. Qxd8+ Kf7 45. Qe8# { White wins by checkmate. } 1-0