[Event "F2 Regional de Ajedrez R. Ríos"] [Site "https://lichess.org/e7RMAYXB"] [Date "2021.10.29"] [White "S11_MateoBarrientos"] [Black "S11_MartinVelasquez"] [Result "1-0"] [UTCDate "2021.10.29"] [UTCTime "21:57:14"] [WhiteElo "1336"] [BlackElo "1121"] [WhiteRatingDiff "+21"] [BlackRatingDiff "-15"] [Variant "Standard"] [TimeControl "600+5"] [ECO "C40"] [Opening "King's Knight Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 { C40 King's Knight Opening } Bb4? { (0.23 → 1.71) Mistake. Nc6 was best. } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1) 3. Bc4 Nf6 4. Nxe5?! { (0.98 → 0.12) Inaccuracy. c3 was best. } (4. c3 d5 5. exd5 Bd6 6. d3 O-O 7. O-O Bf5 8. Nbd2 h6) 4... O-O?! { (0.12 → 1.09) Inaccuracy. Qe7 was best. } (4... Qe7 5. a3 Ba5 6. O-O Qxe5 7. d4 Qxe4 8. b4 O-O 9. Bd3) 5. Nxf7?! { (1.09 → 0.28) Inaccuracy. Bxf7+ was best. } (5. Bxf7+ Kh8 6. O-O Qe7 7. d4 d6 8. Nd3 Qxf7 9. Nxb4 Nxe4) 5... Qe7 6. e5?! { (-0.59 → -1.19) Inaccuracy. Ng5+ was best. } (6. Ng5+ d5) 6... Ne4?? { (-1.19 → 5.63) Blunder. d5 was best. } (6... d5 7. Be2) 7. Nh6+?? { (5.63 → 1.52) Blunder. O-O was best. } (7. O-O b5) 7... Kh8 8. Qg4?? { (1.65 → -8.14) Blunder. Nf7+ was best. } (8. Nf7+ Rxf7) 8... b5?? { (-8.14 → 0.00) Blunder. Nxf2 was best. } (8... Nxf2 9. O-O) 9. Kf1?? { (0.00 → -12.04) Blunder. Nf7+ was best. } (9. Nf7+ Kg8 10. Nh6+ Kh8) 9... bxc4?! { (-12.04 → -6.30) Inaccuracy. Nxf2 was best. } (9... Nxf2 10. Qe2) 10. d3?! { (-6.30 → -15.06) Inaccuracy. Qxe4 was best. } (10. Qxe4 Nc6 11. Na3 Qxe5 12. Qxe5 Nxe5 13. b3 gxh6 14. Bb2 Bxa3 15. Bxa3 d6 16. Re1 Ba6) 10... Nxf2 11. Bg5?! { (-15.51 → Mate in 7) Checkmate is now unavoidable. Qf4 was best. } (11. Qf4 Rxf4) 11... Nxg4+ 12. Nf7+ Qxf7+ 13. Bf6 gxf6?! { (Mate in 5 → -29.26) Lost forced checkmate sequence. Qxf6+ was best. } (13... Qxf6+ 14. exf6 Rxf6+ 15. Ke2 Rf2+ 16. Kd1 Ne3+ 17. Kc1 Rxc2#) 14. exf6?! { (-29.26 → Mate in 4) Checkmate is now unavoidable. Nd2 was best. } (14. Nd2 Bxd2) 14... Qxf6+ 15. Ke2 Qf2+ 16. Kd1 Ne3+ 17. Kc1 Bd2+?! { (Mate in 1 → -23.85) Lost forced checkmate sequence. Qxc2# was best. } (17... Qxc2#) 18. Nxd2 cxd3 19. cxd3 Rf4 20. b4?! { (-22.68 → Mate in 7) Checkmate is now unavoidable. a3 was best. } (20. a3 Qxg2) 20... Rxb4 21. Rb1 Rf4?! { (Mate in 6 → -20.63) Lost forced checkmate sequence. Rxb1+ was best. } (21... Rxb1+ 22. Kxb1 Qxd2 23. a3 Qxd3+ 24. Ka2 Nc4 25. Ka1 Qxa3+ 26. Kb1 Qb2#) 22. Rb5 Nc4 23. Nxc4 Qxa2 24. Rg5?! { (-16.85 → Mate in 4) Checkmate is now unavoidable. Ra5 was best. } (24. Ra5 Rxc4+) 24... Qa1+?! { (Mate in 4 → -19.87) Lost forced checkmate sequence. Rf2 was best. } (24... Rf2 25. Rg8+ Kxg8 26. Na3 Qxa3+ 27. Kb1 Qb2#) 25. Kc2 Qa2+ 26. Kc3 Rxc4+ 27. dxc4 a5 28. Rf1 Ra6?? { (-14.08 → Mate in 1) Checkmate is now unavoidable. Qa3+ was best. } (28... Qa3+) 29. Rf8# { White wins by checkmate. } 1-0