[Event "47th Colegas Marathon Battle 4 Team Battle"] [Site "https://lichess.org/hqEKxz32"] [Date "2021.09.21"] [White "goito"] [Black "MAS_UTMOPG"] [Result "1-0"] [UTCDate "2021.09.21"] [UTCTime "19:42:43"] [WhiteElo "1746"] [BlackElo "2106"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-19"] [Variant "Standard"] [TimeControl "120+0"] [ECO "B10"] [Opening "Caro-Kann Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 { B10 Caro-Kann Defense } 2. f4 d5 3. e5 Bf5 4. Nf3 Bg4?! { (-0.40 → 0.33) Inaccuracy. c5 was best. } (4... c5 5. d4 e6 6. Nc3 h5 7. Be2 Nh6 8. Be3 c4 9. Qd2) 5. d4 e6 6. Be2 g6?! { (0.00 → 0.64) Inaccuracy. Nh6 was best. } (6... Nh6 7. O-O c5 8. c4 dxc4 9. Bxc4 cxd4 10. h3 Bxf3 11. Qxf3) 7. O-O Bg7?! { (0.57 → 1.50) Inaccuracy. Ne7 was best. } (7... Ne7 8. Be3) 8. c3 Ne7 9. h3 Bxf3 10. Bxf3 O-O 11. Nd2 c5 12. Nb3 Nbc6?? { (0.76 → 4.00) Blunder. cxd4 was best. } (12... cxd4 13. cxd4 Nbc6 14. Be3 Na5 15. Nxa5 Qxa5 16. g4 Rac8 17. Kh1 Qb4 18. Rb1 Qc4 19. a3) 13. dxc5?? { (4.00 → 0.78) Blunder. Nxc5 was best. } (13. Nxc5 b6 14. Nd3 b5 15. a3 a5 16. a4 b4 17. g4 Nb8 18. Qe1 Qb6 19. Bd2 Nd7) 13... Rc8?! { (0.78 → 1.45) Inaccuracy. g5 was best. } (13... g5 14. g3) 14. Nd4?! { (1.45 → 0.66) Inaccuracy. Bg4 was best. } (14. Bg4 b6) 14... Nf5?? { (0.66 → 3.59) Blunder. b6 was best. } (14... b6 15. Nxc6) 15. Nxf5 gxf5 16. b4 a5?! { (2.73 → 3.88) Inaccuracy. f6 was best. } (16... f6 17. exf6) 17. a3?! { (3.88 → 2.65) Inaccuracy. b5 was best. } (17. b5 Ne7) 17... b6?! { (2.65 → 3.60) Inaccuracy. f6 was best. } (17... f6) 18. Be3 Kh8? { (3.56 → 6.75) Mistake. bxc5 was best. } (18... bxc5 19. Bxc5 Re8 20. Be2 Kh8 21. Kh1 Rg8 22. Ba6 Rb8 23. b5 Ne7 24. Ba7 Ra8 25. Bg1) 19. cxb6 axb4 20. axb4 f6 21. b7 Rb8 22. exf6 Bxf6 23. Bd4?? { (6.92 → 0.13) Blunder. Bc5 was best. } (23. Bc5) 23... Bxd4+?! { (0.13 → 1.09) Inaccuracy. Nxd4 was best. } (23... Nxd4 24. cxd4) 24. cxd4 Qb6?! { (1.06 → 1.79) Inaccuracy. Rxb7 was best. } (24... Rxb7 25. Ra6 Qd7 26. b5 Rxb5 27. Qa4 Rfb8 28. Rc1 Nd8 29. Ra8 Rxa8 30. Qxa8 Kg7 31. Qa3) 25. Kh1?! { (1.79 → 1.07) Inaccuracy. Qe2 was best. } (25. Qe2) 25... Nxd4? { (1.07 → 2.37) Mistake. Rxb7 was best. } (25... Rxb7 26. Qe1 Nxd4 27. Rd1 Nxf3 28. Rxf3 h6 29. Re3 Rf6 30. Rb3 Kh7 31. Qe5 Rg6 32. b5) 26. Ra8? { (2.37 → 1.15) Mistake. Be2 was best. } (26. Be2 Nxe2 27. Qxe2 Rxb7 28. Ra6 Qd4 29. Rxe6 Rxb4 30. Re8 Rb8 31. Rxb8 Rxb8 32. Qe6 Rf8) 26... Rxa8 27. bxa8=Q Rxa8 28. Qe1 Kg7?? { (1.02 → 6.21) Blunder. Nxf3 was best. } (28... Nxf3 29. Rxf3) 29. Qe5+ Kf7 30. Bh5+?? { (6.19 → 2.55) Blunder. Rc1 was best. } (30. Rc1 Nxf3 31. Rc7+ Qxc7 32. Qxc7+ Kg8 33. gxf3 d4 34. Qb6 Re8 35. Qxd4 Kf7 36. Qc3 Re7) 30... Kg8?? { (2.55 → 7.15) Blunder. Ke7 was best. } (30... Ke7) 31. Rc1 Rf8 32. Rc7 Qxc7 33. Qxc7 Nb3 34. Qe5 d4? { (9.32 → Mate in 7) Checkmate is now unavoidable. Nd2 was best. } (34... Nd2 35. Qxe6+) 35. Qxe6+ Kg7 36. Qxb3?! { (Mate in 6 → 78.93) Lost forced checkmate sequence. Qe7+ was best. } (36. Qe7+ Kg8 37. Bf3 h5 38. Bd5+ Kh8 39. Qxf8+ Kh7 40. Be6 h4 41. Bxf5#) 36... Rd8?! { (78.93 → Mate in 5) Checkmate is now unavoidable. Rf6 was best. } (36... Rf6 37. Qd5) 37. Qd3?! { (Mate in 5 → 86.21) Lost forced checkmate sequence. Qf7+ was best. } (37. Qf7+ Kh8 38. Qf6+ Kg8 39. Bf7+ Kf8 40. Bd5+ Ke8 41. Qf7#) 37... Kf6?! { (86.21 → Mate in 6) Checkmate is now unavoidable. Rd6 was best. } (37... Rd6 38. Qxf5) 38. b5?! { (Mate in 6 → 17.57) Lost forced checkmate sequence. Qe2 was best. } { Black resigns. } (38. Qe2 Kg7 39. Qe7+ Kh8 40. Qxd8+ Kg7 41. Qe7+ Kg8 42. Qf7+ Kh8 43. Qf8#) 1-0