[Event "Live After 10 years"] [Site "Portugal"] [Date "2022.10.15"] [White "A.,G."] [Black "Manteigas, Pedro"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "C42"] [Opening "Petrov's Defense: Three Knights Game"] [Termination "Unknown"] [Annotator "lichess.org"] 1. e4 Nf6 2. Nc3 e5 3. Nf3 { C42 Petrov's Defense: Three Knights Game } Bb4 4. Nxe5 Qe7?! { (0.28 → 0.98) Inaccuracy. O-O was best. } (4... O-O 5. Nd3 Bxc3 6. dxc3 Nxe4 7. Be2 Re8 8. O-O d6 9. Re1) 5. a3?? { (0.98 → -3.74) Blunder. Nf3 was best. } (5. Nf3 Bxc3 6. dxc3 Qxe4+ 7. Be2 d6 8. O-O O-O 9. Bd3 Qg4) 5... Bxc3 6. dxc3?! { (-3.67 → -4.85) Inaccuracy. bxc3 was best. } (6. bxc3 Qxe5 7. f3 Qa5 8. Rb1 a6 9. d4 Qxc3+ 10. Kf2 O-O 11. e5 Ne8 12. Bb2 Qc6) 6... Qxe5 7. Bd3 d5 8. f3?! { (-4.71 → -6.10) Inaccuracy. f4 was best. } (8. f4 Qe7) 8... dxe4 9. fxe4 Bg4 10. Qd2 Nxe4 11. Bxe4 Qxe4+ 12. Qe3 Qxe3+ 13. Bxe3 Nc6 14. O-O O-O 15. Rf4 Rfe8 16. Re1 Bh5 17. Rh4 Bg6 18. Kf2 Ne7 19. Bf4 Nf5 20. Rxe8+ Rxe8 21. Rh3 Nd6 22. Bxd6 cxd6 23. Re3 Rxe3 24. Kxe3 Bxc2 25. b4 Kf8 26. c4 Ke7 27. c5 dxc5 28. bxc5 Ke6 29. Kd4 Ba4 30. Kc4 Bc6 31. Kb4 Bxg2 32. a4 f5 33. a5 f4 34. Kb5 Bc6+ 35. Kb4?! { (-23.40 → Mate in 21) Checkmate is now unavoidable. Kc4 was best. } (35. Kc4 a6) 35... f3 36. a6?! { (-57.71 → Mate in 23) Checkmate is now unavoidable. Kb3 was best. } (36. Kb3 f2 37. Ka3 a6 38. Ka2 f1=R 39. Kb3 Rf3+ 40. Kb4 Rf2 41. h3 Rf3 42. Kc4 Rxh3) 36... bxa6 37. Ka5 f2 38. Kxa6 f1=Q+ 39. Kxa7 Qb5 40. h4 Qb7# { Black wins. } 0-1