[Event "XXXI Panamerican Youth Chess Festival 2021 - U08 Open"] [Site "Florianópolis, State of Santa Catarina, Brazil"] [Date "2021.09.04"] [Round "5.8"] [White "Cohen Mata, Jorge Andres"] [Black "Alba, Ruiz Kenneth Damian"] [Result "*"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "C54"] [Opening "Italian Game: Classical Variation, Greco Gambit, Main Line"] [Termination "Unterminated"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3?! { (0.00 → -0.58) Inaccuracy. Bd2 was best. } (7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ Kf8 11. Qxb4+ Qe7) 7... Nxe4 8. O-O Bxc3 { C54 Italian Game: Classical Variation, Greco Gambit, Main Line } 9. bxc3 O-O? { (-0.83 → 0.50) Mistake. d5 was best. } (9... d5 10. Qc2 O-O 11. Bd3 Re8 12. Re1 Bf5 13. Bf4 Bg6 14. Qb2 Na5 15. Ne5 b6 16. Bb5) 10. Bb3?? { (0.50 → -1.35) Blunder. d5 was best. } (10. d5) 10... d5 11. Qd3?! { (-0.94 → -1.52) Inaccuracy. Ne5 was best. } (11. Ne5 Nxe5) 11... a6?! { (-1.52 → -0.81) Inaccuracy. Bf5 was best. } (11... Bf5 12. Nd2 Nxd2 13. Qxd2 Re8 14. Ba3 Na5 15. Rae1 Nxb3 16. axb3 h6 17. Rxe8+ Qxe8 18. Qf4) 12. Bc2?! { (-0.81 → -1.92) Inaccuracy. Ne5 was best. } (12. Ne5) 12... Bf5 13. Nh4?? { (-2.07 → -7.73) Blunder. Qe3 was best. } (13. Qe3 Re8) 13... Qxh4 14. g3 Qg5?? { (-8.86 → 6.69) Blunder. Qh5 was best. } (14... Qh5 15. Qd1) 15. Bxg5 Bg6 16. Qe2? { (6.76 → 4.14) Mistake. Bf4 was best. } (16. Bf4 Nd6 17. Qd1 Bxc2 18. Qxc2 Na5 19. Bxd6 cxd6 20. Qf5 Nc6 21. a4 Rab8 22. Qxd5 Rfd8) 16... Nxg5 17. Bxg6 fxg6 18. h4 Rae8 19. Qb2 Nf3+ 20. Kh1?! { (3.30 → 2.35) Inaccuracy. Kg2 was best. } (20. Kg2) 20... b6 21. Qb3 Rd8 22. c4? { (2.82 → 1.10) Mistake. Qa3 was best. } (22. Qa3 Na5) 22... Nd2?! { (1.10 → 1.71) Inaccuracy. Na5 was best. } (22... Na5 23. Qa4 Nxc4 24. Qc6 Rf7 25. Rfe1 Nxe1 26. Rxe1 Nd6 27. Qxd5 Kh8 28. Kg2 Rdf8 29. f3) 23. Qe3?! { (1.71 → 1.09) Inaccuracy. Qc3 was best. } (23. Qc3) 23... Nxf1 24. Rxf1 Rfe8 25. Qb3? { (1.55 → 0.23) Mistake. Qc3 was best. } (25. Qc3 h5 26. cxd5 Ne7 27. d6 Rxd6 28. Re1 Rd7 29. Qc4+ Kf8 30. Re4 Nd5 31. Rxe8+ Kxe8) 25... Na5 26. Qc2 Nxc4 27. a3? { (-0.07 → -1.39) Mistake. Qd1 was best. } (27. Qd1 Rf8) 27... Rf8? { (-1.39 → -0.25) Mistake. Rd6 was best. } (27... Rd6 28. Kg1 h6 29. a4 c6 30. Qd1 Rde6 31. h5 g5 32. Qg4 R8e7 33. Kg2 a5 34. Kg1) 28. Re1 Rd7 29. Qe2 Rdf7 30. Qe6 Nd6 31. Qxd5 Kh8 32. Qc6 h6 33. Qc2?! { (0.52 → -0.24) Inaccuracy. Re2 was best. } (33. Re2 Kh7) 33... Nf5?! { (-0.24 → 0.84) Inaccuracy. Rxf2 was best. } (33... Rxf2) 34. g4?? { (0.84 → -1.48) Blunder. d5 was best. } (34. d5 b5 35. Kg2 Kh7 36. Kh3 h5 37. Re6 a5 38. Qe4 Rf6 39. f3 Nh6 40. Kg2 b4) 34... Nxh4 35. d5?? { (-1.12 → -5.01) Blunder. Re2 was best. } (35. Re2 Kh7 36. d5 Rf4 37. Qxc7 Rd4 38. Qe7 Rf6 39. f4 h5 40. gxh5 gxh5 41. Rf2 Rd1+) 35... Rxf2 36. Qxc7 Nf3 37. Re7?? { (-6.51 → Mate in 7) Checkmate is now unavoidable. Rd1 was best. } (37. Rd1 Re8) 37... Rf1+ 38. Kg2 Nh4+ 39. Kg3 R8f3+ 40. Kxh4 Rh1+ *