[Event "بطولة المجد الاسبوعية"] [Site "https://lichess.org/bc9DpPMn"] [Date "2021.05.20"] [White "Tam90"] [Black "mohammad2012007"] [Result "0-1"] [UTCDate "2021.05.20"] [UTCTime "19:07:53"] [WhiteElo "1234"] [BlackElo "1580"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "420+3"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 { A40 Horwitz Defense } 2. c4 Bd6?! { (0.13 → 0.97) Inaccuracy. Nf6 was best. } (2... Nf6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c5 6. e3 c4 7. Be2) 3. b4?? { (0.97 → -1.51) Blunder. e4 was best. } (3. e4 Bb4+ 4. Nc3 c5 5. d5 Bxc3+ 6. bxc3 d6 7. Bd3 Nf6) 3... Bxb4+ 4. Qd2?? { (-1.38 → -8.81) Blunder. Bd2 was best. } (4. Bd2 Bxd2+ 5. Qxd2 Nf6 6. Nc3 O-O 7. Nf3 d5 8. e3 c6 9. cxd5 exd5 10. Bd3 Qe7) 4... Qe7?? { (-8.81 → -2.33) Blunder. Bxd2+ was best. } (4... Bxd2+ 5. Bxd2 Ne7 6. e3 Nbc6 7. Be2 f6 8. Nf3 b6 9. O-O a5 10. g3 O-O 11. Nc3) 5. Nc3 { White offers draw } 5... c6 6. d5?? { (-1.70 → -3.89) Blunder. e4 was best. } (6. e4 c5) 6... cxd5 7. Qxd5?? { (-3.12 → -14.01) Blunder. a3 was best. } (7. a3) 7... exd5 8. Kd1 Bxc3 9. cxd5 Bxa1 10. d6 Qxd6+ 11. Kc2 Qb4 12. Kd3?! { (-25.38 → Mate in 5) Checkmate is now unavoidable. Nf3 was best. } (12. Nf3 Qa4+) 12... Qe1?! { (Mate in 5 → -28.95) Lost forced checkmate sequence. Qc3+ was best. } (12... Qc3+ 13. Ke4 Nf6+ 14. Kf4 Qe5+ 15. Kf3 Qe4+ 16. Kg3 Qg4#) 13. e4 Qxf1+ 14. Kd2 Qxf2+ 15. Kd3 Qxg2 16. Kc4?! { (-33.37 → Mate in 4) Checkmate is now unavoidable. Ne2 was best. } (16. Ne2 Qxh1) 16... Qxh1?! { (Mate in 4 → -36.46) Lost forced checkmate sequence. Qxe4+ was best. } (16... Qxe4+ 17. Kb3 b5 18. Bb2 Qc4+ 19. Ka3 Qa4#) 17. Bf4?! { (-36.46 → Mate in 3) Checkmate is now unavoidable. Kd3 was best. } (17. Kd3 Qxg1) 17... Qxg1 18. Bxb8 Rxb8 19. Kb5 Qxh2 20. a4 Qb2+ 21. Ka5 Qe5+ 22. Kb4 Qxe4+ 23. Kb5 Bc3 24. a5 Qb4# { Black wins by checkmate. } 0-1