[Event "Olimpiadas Andenianas 3 VS 4 Team Battle"] [Site "https://lichess.org/ibDnZxtV"] [Date "2021.09.18"] [White "Fabel2011"] [Black "Richardandres3b"] [Result "1-0"] [UTCDate "2021.09.18"] [UTCTime "14:43:48"] [WhiteElo "1255"] [BlackElo "988"] [WhiteRatingDiff "+61"] [BlackRatingDiff "-61"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A10"] [Opening "English Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 { A10 English Opening } Na6?! { (0.20 → 0.87) Inaccuracy. e6 was best. } (1... e6 2. g3 d5 3. Bg2 d4 4. b4 e5 5. Qa4+ Qd7 6. Qb3) 2. Na3? { (0.87 → -0.55) Mistake. d4 was best. } (2. d4 g6 3. Nc3 Nf6 4. e4 d6 5. f3 Bg7 6. Be3 O-O) 2... Nc5?? { (-0.55 → 1.10) Blunder. e5 was best. } (2... e5 3. e3 Nf6 4. Nb5 c6 5. Nc3 Bb4 6. Nf3 Bxc3 7. dxc3) 3. Rb1? { (1.10 → -0.16) Mistake. d4 was best. } (3. d4 Na6 4. Nc2 d6 5. e4 g6 6. Ne2 e5 7. Nc3 Bg7 8. Be3 f5 9. dxe5 Bxe5) 3... a5?! { (-0.16 → 0.59) Inaccuracy. e5 was best. } (3... e5 4. g3) 4. Nc2?! { (0.59 → -0.50) Inaccuracy. d4 was best. } (4. d4 Na6) 4... Ra6?? { (-0.50 → 1.96) Blunder. e5 was best. } (4... e5) 5. Nb4?? { (1.96 → -7.38) Blunder. d4 was best. } (5. d4 Ne4 6. f3 Nef6 7. e4 d6 8. c5 Ra8 9. cxd6 cxd6 10. Ne2 e6 11. Nc3 Ne7) 5... Rb6?? { (-7.38 → 1.28) Blunder. axb4 was best. } (5... axb4 6. d4 Ne6 7. a3 bxa3 8. e4 a2 9. Ra1 g6 10. c5 Ra8 11. e5 d6 12. Nf3) 6. Nd5 Nd3+?? { (1.09 → 7.61) Blunder. Ra6 was best. } (6... Ra6) 7. exd3 Rxb2 8. Nxc7+ Qxc7 9. Rxb2 Qxc4 10. dxc4 b6 11. Rxb6 Ba6?! { (18.69 → Mate in 2) Checkmate is now unavoidable. e6 was best. } (11... e6 12. Rb8 Kd8 13. Qa4 Bd6 14. Qxa5+ Bc7 15. Qg5+ Ne7 16. Rxc8+ Kxc8 17. Qxe7 g5 18. Qxf7) 12. Rxa6?! { (Mate in 2 → 25.87) Lost forced checkmate sequence. Rb8+ was best. } (12. Rb8+ Bc8 13. Rxc8#) 12... d6?! { (25.87 → Mate in 4) Checkmate is now unavoidable. f6 was best. } (12... f6 13. Qh5+) 13. Ra7?! { (Mate in 4 → 24.09) Lost forced checkmate sequence. Qa4+ was best. } (13. Qa4+ Kd8 14. Qc6 e6 15. Ra7 Ne7 16. Qd7#) 13... Kd8?! { (24.09 → Mate in 3) Checkmate is now unavoidable. f6 was best. } (13... f6 14. Qa4+) 14. Ra8+?! { (Mate in 3 → 28.33) Lost forced checkmate sequence. Qb3 was best. } (14. Qb3 Kc8 15. Qb7+ Kd8 16. Ra8#) 14... Kc7 15. Rxf8 Kd7 16. Rxf7 Nh6 17. Rxg7 Nf5 18. Rg5 Rg8 19. Rxg8 Kc6?! { (30.24 → Mate in 6) Checkmate is now unavoidable. Nd4 was best. } (19... Nd4 20. Qg4+) 20. Qa4+ Kb6 21. Rb8+ Ka6 22. c5+ Ka7 23. Qd7+ Kxb8 24. Qxf5 dxc5 25. Qxh7 e5 26. Qh5 e4 27. Bb5 Ka8 28. d4 Ka7 29. Bh6 cxd4 30. Be8 d3 31. Qxa5+ Kb7 32. Be3 Kb8 33. g4 Kc8 34. h4 Kb7 35. Qc5 Ka6 36. Bb5+ Kb7 37. Bc6+ Kc7 38. Bf4+ Kc8 39. Rh3 e3 40. Rxe3 d2+ 41. Kxd2 Kd8 42. Re8# { White wins by checkmate. } 1-0