[Event "Classical Shield Arena"] [Site "https://lichess.org/xLNwkl84"] [Date "2020.02.07"] [White "dekor1"] [Black "MarielsonO"] [Result "0-1"] [UTCDate "2020.02.07"] [UTCTime "21:11:15"] [WhiteElo "2158"] [BlackElo "1460"] [WhiteRatingDiff "-64"] [BlackRatingDiff "+44"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A43"] [Opening "Benoni Defense: Benoni Gambit Accepted"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 2. dxc5?! { (0.79 → 0.02) Inaccuracy. d5 was best. } { A43 Benoni Defense: Benoni Gambit Accepted } (2. d5 Nf6 3. Nc3 d6 4. e4 e6 5. Bc4 exd5 6. Bxd5 a6) 2... Nc6?! { (0.02 → 0.65) Inaccuracy. e6 was best. } (2... e6 3. e4 Bxc5 4. Bd3 d6 5. Nf3 Nf6 6. O-O O-O 7. h3) 3. b3 e5 4. Ba3 Nf6 5. e3 Qa5+?! { (0.25 → 0.87) Inaccuracy. b6 was best. } (5... b6) 6. c3 Be7 7. b4?! { (0.94 → 0.23) Inaccuracy. Be2 was best. } (7. Be2 Qc7) 7... Qc7 8. Nf3 O-O 9. Nbd2 b6? { (-0.08 → 1.18) Mistake. d5 was best. } (9... d5 10. Bb2 b6 11. b5 e4 12. Nd4 Bg4 13. Qc2 Nxd4 14. cxd4 bxc5 15. dxc5 Bxc5 16. h3) 10. cxb6?? { (1.18 → -0.67) Blunder. b5 was best. } (10. b5) 10... axb6 11. Bd3?? { (-0.67 → -5.57) Blunder. Bb2 was best. } (11. Bb2 e4 12. Nd4 Nxd4 13. cxd4 Bxb4 14. a3 Be7 15. Rc1 Qa7 16. d5 Nxd5 17. Bc4 Bb7) 11... e4 12. Bb1? { (-4.40 → -8.65) Mistake. Nxe4 was best. } (12. Nxe4) 12... exf3 13. Nxf3 Rxa3 14. O-O Bd6 15. Qc2 g6 16. Qb2 Ra8 17. c4 Ne5 18. Nd4 Neg4 19. g3 Be5 20. Qd2 Bb7 21. h3 Bxg3 22. hxg4?! { (-13.66 → Mate in 1) Checkmate is now unavoidable. e4 was best. } (22. e4 Bxe4) 22... Bh2# { Black wins by checkmate. } 0-1