[Event "Monthly Classical Arena"] [Site "https://lichess.org/yHPeUY4y"] [Date "2020.10.30"] [White "Umumba"] [Black "RAFAELREYESZAVALA"] [Result "1-0"] [UTCDate "2020.10.30"] [UTCTime "20:31:26"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "+248"] [BlackRatingDiff "-242"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B12"] [Opening "Caro-Kann Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 { B12 Caro-Kann Defense } b6?! { (0.13 → 1.09) Inaccuracy. d5 was best. } (2... d5 3. exd5 cxd5 4. Nf3 Nc6 5. c4 Nf6 6. Nc3 Be6 7. c5) 3. c4 Ba6 4. Nc3 b5 5. cxb5 cxb5 6. Bxb5 Qb6?! { (2.07 → 3.38) Inaccuracy. Bxb5 was best. } (6... Bxb5 7. Nxb5 Nf6 8. Qa4 Nc6 9. Nf3 e6 10. O-O Nxe4 11. Bf4 Rc8 12. d5 exd5 13. Qd1) 7. Bxa6 Nxa6 8. Nge2 Qb4?! { (2.79 → 3.77) Inaccuracy. e6 was best. } (8... e6) 9. O-O Qc4?! { (3.63 → 4.96) Inaccuracy. e6 was best. } (9... e6 10. f4 Nc7 11. f5 Nf6 12. Bf4 Rc8 13. fxe6 Nxe6 14. Bg3 Rc4 15. Nd5 Qb7 16. Nxf6+) 10. Be3 Nf6 11. e5?! { (5.81 → 4.41) Inaccuracy. Rc1 was best. } (11. Rc1) 11... Nd5 12. Nxd5 Qxd5 13. Nc3 Qc4? { (3.52 → 5.88) Mistake. Qb7 was best. } (13... Qb7) 14. Rc1 Qxa2? { (5.45 → 18.41) Mistake. Rb8 was best. } (14... Rb8 15. Qf3) 15. Qf3 Nc7 16. Nb5 a6?! { (14.20 → Mate in 2) Checkmate is now unavoidable. f6 was best. } (16... f6 17. Nxc7+) 17. Nxc7+ Kd8 18. Nxa8 Qxb2 19. Nb6 Qxb6 20. Qa8+ Qb8 21. Qxb8# { White wins by checkmate. } 1-0