[Event "2do Copa Hidalgo Sub12 ROCK Team Battle"] [Site "https://lichess.org/7Oo1o0Th"] [Date "2020.12.01"] [White "Aaron1960"] [Black "ikersam"] [Result "0-1"] [UTCDate "2020.12.01"] [UTCTime "01:16:10"] [WhiteElo "1178"] [BlackElo "1593"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+22"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A45"] [Opening "Indian Defense: Paleface Attack, Blackmar-Diemer Gambit Deferred"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. f3?! { (0.13 → -0.83) Inaccuracy. c4 was best. } (2. c4 dxc4 3. Nf3 Nf6 4. e3 c5 5. Bxc4 cxd4 6. O-O e6) 2... Nf6 3. e4 { A45 Indian Defense: Paleface Attack, Blackmar-Diemer Gambit Deferred } dxe4 4. fxe4 Nxe4 5. Qe2? { (-0.94 → -2.28) Mistake. Bd3 was best. } (5. Bd3 Nf6 6. Nf3 g6 7. Qe2 Bg7 8. O-O O-O 9. Nbd2 Bf5) 5... Bf5?! { (-2.28 → -1.47) Inaccuracy. Qxd4 was best. } (5... Qxd4) 6. Qf3 e6 7. Bd3?! { (-1.70 → -2.50) Inaccuracy. c3 was best. } (7. c3 Nd7 8. Bd3 Nd6 9. Bxf5 exf5 10. Bf4 Qh4+ 11. g3 Qe7+ 12. Ne2 O-O-O 13. Bxd6 Qxd6) 7... Qxd4 8. Be3?? { (-2.49 → -7.57) Blunder. Ne2 was best. } (8. Ne2 Qd5) 8... Qxb2 9. Bd4 Qxd4 10. Bb5+ Nc6 11. Bd3 Qxa1 12. Bxe4 Qxb1+ 13. Kd2?! { (-21.62 → Mate in 7) Checkmate is now unavoidable. Qd1 was best. } (13. Qd1 Qb4+ 14. Kf1 Qxe4 15. Nf3 Qc4+ 16. Qe2 Qxa2 17. Kf2 Bc5+ 18. Kg3 Qxc2 19. Qxc2 Bxc2) 13... Qb4+?! { (Mate in 7 → -22.19) Lost forced checkmate sequence. O-O-O+ was best. } (13... O-O-O+ 14. Bd3 Bb4+ 15. c3 Bxc3+ 16. Kxc3 Rxd3+ 17. Qxd3 Qxd3+ 18. Kb2 Qb1+ 19. Ka3 Qb4#) 14. Kd3?! { (-22.19 → Mate in 6) Checkmate is now unavoidable. c3 was best. } (14. c3 O-O-O+) 14... Bxe4+ 15. Qxe4 Qxe4+?! { (Mate in 8 → -15.92) Lost forced checkmate sequence. O-O-O+ was best. } (15... O-O-O+ 16. Ke3 Qc3+ 17. Qd3 Rxd3+ 18. cxd3 Bc5+ 19. Ke2 Rd8 20. d4 Qxd4 21. Kf3 Ne5+ 22. Kg3) 16. Kxe4 Bc5 17. Ne2 O-O-O 18. Nf4 Rd4+ 19. Kf3 Ne5+ 20. Ke3?! { (-17.31 → Mate in 6) Checkmate is now unavoidable. Kg3 was best. } (20. Kg3 Rd2 21. Kh3 Rxc2 22. Re1 Ng6 23. Rf1 Rxa2 24. Rf3 Ra3 25. Rxa3 Nxf4+ 26. Kg4 Bxa3) 20... Rd1+ 21. Ke4 Rxh1 22. Kxe5?! { (-24.03 → Mate in 9) Checkmate is now unavoidable. Nh5 was best. } (22. Nh5 Re1+) 22... b5?! { (Mate in 9 → -19.86) Lost forced checkmate sequence. Re1+ was best. } (22... Re1+ 23. Ne2 Rxe2+ 24. Kf4 Rxc2 25. a4 Rd8 26. Kg4 Rd3 27. g3 Rxh2 28. Kf4 Bd6+ 29. Ke4) 23. Ke4 a5 24. Kd3 a4 25. Kc3 Rxh2 26. a3?! { (-22.46 → Mate in 31) Checkmate is now unavoidable. Nd3 was best. } (26. Nd3 Bd6) 26... Bxa3 27. Kd2?! { (-76.99 → Mate in 16) Checkmate is now unavoidable. Kd3 was best. } (27. Kd3 Bb4) 27... Bb4+ 28. Kc1?! { (-66.19 → Mate in 7) Checkmate is now unavoidable. c3 was best. } (28. c3 Bd6) 28... Rd8 29. Kb2 Rd4 30. Ne2 Rd2 31. Nc1 Rhxg2 32. Kb1 Rxc2 33. Nd3 Rcd2 34. Nxb4 Rg1# { Black wins by checkmate. } 0-1