[Event "INSTITUCIONES EDUCATIVAS Team Battle"] [Site "https://lichess.org/BbGT2FvO"] [Date "2021.05.12"] [White "juanjoserioscardenas"] [Black "Miapm137"] [Result "0-1"] [UTCDate "2021.05.12"] [UTCTime "00:35:11"] [WhiteElo "843"] [BlackElo "1013"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+44"] [Variant "Standard"] [TimeControl "240+2"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Bf5 3. Qd2?! { (0.40 → -0.43) Inaccuracy. c4 was best. } (3. c4 dxc4 4. Nc3 Nf6 5. e3 e6 6. Bxc4 Bd6 7. Bg5 Be7) 3... Qd7?! { (-0.43 → 0.16) Inaccuracy. Nf6 was best. } (3... Nf6 4. Nc3 c5 5. e3 cxd4 6. exd4 Nc6 7. Nf3 e6 8. Bd3) 4. Qa5?! { (0.16 → -0.65) Inaccuracy. Nc3 was best. } (4. Nc3 Nf6) 4... b6?! { (-0.65 → 0.01) Inaccuracy. Nc6 was best. } (4... Nc6 5. Qd2 f6 6. Nf3 g5 7. Bg3 h5 8. h3 O-O-O 9. e3 Nh6 10. Nc3 h4 11. Bh2) 5. Qd2 Qb5?? { (0.14 → 2.30) Blunder. Nc6 was best. } (5... Nc6 6. Nc3 e6 7. f3 Bg6 8. a3 a6 9. e4 b5 10. exd5 exd5 11. h4 h5 12. Nge2) 6. Nc3?! { (2.30 → 1.62) Inaccuracy. c4 was best. } (6. c4 Qd7) 6... Qa5?? { (1.62 → 4.27) Blunder. Qd7 was best. } (6... Qd7 7. f3 Nf6 8. g4 Bg6 9. h4 h6 10. e4 Nc6 11. h5 Bh7 12. g5 hxg5 13. Bxg5) 7. O-O-O?? { (4.27 → 1.00) Blunder. e4 was best. } (7. e4 dxe4) 7... a6?! { (1.00 → 1.74) Inaccuracy. Nf6 was best. } (7... Nf6 8. f3) 8. Qe3?? { (1.74 → -0.24) Blunder. f3 was best. } (8. f3 Nf6) 8... Qb5?? { (-0.24 → 9.87) Blunder. e6 was best. } (8... e6) 9. Nxb5 axb5 10. Qb3 Na6 11. Qxb5+ Kd8 12. Qxd5+ Bd7 13. Rd3 Kc8 14. Rc3 Kb8?! { (11.72 → Mate in 6) Checkmate is now unavoidable. Ra7 was best. } (14... Ra7 15. e4) 15. Rc6?! { (Mate in 6 → 11.40) Lost forced checkmate sequence. Bxc7+ was best. } (15. Bxc7+ Nxc7 16. Qxd7 Ra7 17. e3 Rb7 18. Qd8+ Ka7 19. Ra3+ Na6 20. Rxa6#) 15... Kb7?! { (11.40 → Mate in 2) Checkmate is now unavoidable. Bxc6 was best. } (15... Bxc6 16. Qxc6 e5 17. Bxe5 Ne7 18. Qxb6+ Kc8 19. Qa5 Nc6 20. Qa4 Nxe5 21. dxe5 Bc5 22. e3) 16. Qxd7?! { (Mate in 2 → 20.67) Lost forced checkmate sequence. Rxc7+ was best. } (16. Rxc7+ Kb8 17. Qb7#) 16... Nb8?! { (20.67 → Mate in 2) Checkmate is now unavoidable. e5 was best. } (16... e5 17. Bxe5 Bd6 18. Bxd6 Rc8 19. Rc4 Nf6 20. Qc6+ Ka7 21. Ba3 Rhd8 22. e3 Nd7 23. Ra4) 17. Rxc7+ Ka6 18. Bd2? { (Mate in 1 → 8.63) Lost forced checkmate sequence. Qa4# was best. } (18. Qa4#) 18... Nxd7 19. Rxd7 Nf6 20. Rc7 Ne8 21. Rc3 Kb7 22. e4 Rxa2 23. Be2?? { (8.81 → Mate in 1) Checkmate is now unavoidable. Kb1 was best. } (23. Kb1) 23... Ra1# { Black wins by checkmate. } 0-1