[Event "U12 Martes Arena"] [Site "https://lichess.org/XotLP6gP"] [Date "2020.03.25"] [White "Roman_Tolokonn"] [Black "FabianRodriguezM"] [Result "0-1"] [UTCDate "2020.03.25"] [UTCTime "00:33:09"] [WhiteElo "1537"] [BlackElo "1341"] [WhiteRatingDiff "-40"] [BlackRatingDiff "+35"] [Variant "Standard"] [TimeControl "180+2"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C47 Four Knights Game } 4. b3?! { (0.19 → -0.38) Inaccuracy. Bb5 was best. } (4. Bb5 Nd4 5. Bc4 d6 6. Nxd4 exd4 7. Nd5 Nd7 8. O-O g6) 4... Bc5 5. Bc4 a6 6. Bb2 b5 7. Bd3?! { (0.07 → -0.60) Inaccuracy. Bd5 was best. } (7. Bd5 Nxd5 8. Nxd5 d6 9. d4 exd4 10. Nxd4 Nxd4 11. Bxd4 O-O) 7... O-O 8. Nd5?! { (-0.46 → -1.18) Inaccuracy. O-O was best. } (8. O-O d6 9. a4 b4 10. Nd5 Bg4 11. Ne3 Bd7 12. a5 Re8 13. Re1 Ne7 14. c3 Ng6) 8... Nxd5 9. exd5 Nd4? { (-1.38 → -0.13) Mistake. Nb4 was best. } (9... Nb4) 10. Nxe5?? { (-0.13 → -3.15) Blunder. Nxd4 was best. } (10. Nxd4 exd4 11. O-O Qg5 12. Qf3 Bb7 13. Bxd4 Bxd4 14. Qe4 Rfe8 15. Qxd4 Bxd5 16. f3 Bc6) 10... d6?? { (-3.15 → -0.07) Blunder. Qe7 was best. } (10... Qe7 11. O-O Qxe5 12. c3 Nf5 13. Qc2 d6 14. Be4 Qf6 15. d4 Ba7 16. Rae1 Bd7 17. Re2) 11. Nc6?! { (-0.07 → -0.85) Inaccuracy. Ng4 was best. } (11. Ng4) 11... Qe8+?! { (-0.85 → 0.00) Inaccuracy. Re8+ was best. } (11... Re8+ 12. Kf1 Qh4 13. Bxd4 Bxd4 14. Nxd4 Qxd4 15. Be2 Bd7 16. h4 Re4 17. Bf3 Rxh4 18. Rxh4) 12. Kf1 Bf5?? { (0.00 → 6.04) Blunder. Nxc6 was best. } (12... Nxc6 13. dxc6 Qxc6 14. Qh5 f5 15. Qg5 Rf7 16. Qd8+ Rf8) 13. Nxd4? { (6.04 → 3.48) Mistake. Bxd4 was best. } (13. Bxd4 Bxd4 14. Nxd4 Be4 15. Qe2 Bxd5 16. Bxh7+ Kxh7 17. Qh5+ Kg8 18. Qxd5 Qd8 19. Nc6 Qf6) 13... Bxd3+ 14. cxd3 Qe5 15. Qg4 Rae8 16. Nf5?? { (4.04 → -2.73) Blunder. f4 was best. } (16. f4 Qf6 17. f5 Re5 18. Qf3 Ree8 19. Qf4 g5 20. Qg4 Re5 21. h4 Bxd4 22. Bxd4 Qxf5+) 16... Qxb2 17. Nxg7?? { (-2.28 → Mate in 2) Checkmate is now unavoidable. Qd1 was best. } (17. Qd1) 17... Qxa1+ 18. Qd1 Qxd1# { Black wins by checkmate. } 0-1