[Event "Arena Ajedrez Élite Arena"] [Site "https://lichess.org/e6wwCytV"] [Date "2021.04.05"] [White "waltereador"] [Black "Biribiribanban"] [Result "1-0"] [UTCDate "2021.04.05"] [UTCTime "00:44:43"] [WhiteElo "2317"] [BlackElo "1443"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 d6 3. Nf3 { C41 Philidor Defense } Nf6 4. d3 Nc6 5. O-O?! { (0.96 → 0.28) Inaccuracy. Ng5 was best. } (5. Ng5 d5 6. exd5 b5 7. dxc6 bxc4 8. dxc4 Qxd1+ 9. Kxd1 h6) 5... Nd4? { (0.28 → 1.69) Mistake. Na5 was best. } (5... Na5 6. Bb3 Nxb3 7. axb3 Be7 8. h3 h6 9. c4 O-O 10. Nc3) 6. Nxd4 exd4 7. Bg5 Bg4?? { (0.74 → 6.29) Blunder. Be7 was best. } (7... Be7 8. h3 O-O 9. Nd2 Be6 10. f4 h6 11. Bxf6 Bxf6 12. Bxe6) 8. Qd2?? { (6.29 → 1.00) Blunder. Bxf6 was best. } (8. Bxf6) 8... Bd7 9. Qe2 Be7 10. Nd2 c6 11. Bb3 O-O 12. h3 h6 13. Bh4 Be8 14. f4 Nd7 15. Bxe7 Qxe7 16. Nf3 b5?! { (1.84 → 2.58) Inaccuracy. a5 was best. } (16... a5 17. a3 a4 18. Ba2 c5 19. Rae1 b5 20. Qf2 Ra6 21. Qg3 Rb6 22. Nh4 Kh7 23. c3) 17. Rae1?! { (2.58 → 1.83) Inaccuracy. Nxd4 was best. } (17. Nxd4) 17... d5?? { (1.83 → 3.98) Blunder. c5 was best. } (17... c5 18. Qf2) 18. exd5?! { (3.98 → 2.55) Inaccuracy. Nxd4 was best. } (18. Nxd4 Nc5 19. e5 f5 20. g4 fxg4 21. hxg4 a5 22. c3 b4 23. Bc2 Rb8 24. Nf5 Qa7) 18... Qxe2 19. Rxe2 Nf6? { (2.47 → 4.39) Mistake. c5 was best. } (19... c5 20. a3) 20. dxc6 Bxc6 21. Nxd4 Bd5 22. g3?! { (5.65 → 3.96) Inaccuracy. Nxb5 was best. } (22. Nxb5 Rab8 23. Nc3 Be6 24. Re5 Rfc8 25. Rd1 Rb6 26. d4 Bxb3 27. axb3 Rcb8 28. d5 Rb4) 22... Bxb3 23. axb3 Nd5?! { (3.93 → 5.28) Inaccuracy. a6 was best. } (23... a6 24. Nc6 Kh7 25. c3 Rfc8 26. Ne5 Rc7 27. b4 Nd5 28. Nf3 a5 29. bxa5 Rxa5 30. Re5) 24. Rfe1 Nf6 25. Nxb5 Rfe8 26. Nc7 Rxe2 27. Rxe2 Rc8 28. Nb5 Rc5 29. Nxa7 Nd5 30. Kf2 Nb4 31. d4 Rxc2 32. Rxc2 Nxc2 33. d5 Nd4 34. Ke3 Nf5+ 35. Kf3 Nd4+ 36. Ke4 Nxb3 37. d6 Nc5+ 38. Kd5 Ne6 39. d7 Kf8 40. Kd6 f6?! { (10.51 → Mate in 5) Checkmate is now unavoidable. g6 was best. } (40... g6 41. b4) 41. Nc6?! { (Mate in 5 → 12.73) Lost forced checkmate sequence. Kxe6 was best. } (41. Kxe6 Kg8 42. d8=Q+ Kh7 43. Kf7 h5 44. Qg8+ Kh6 45. Qxg7#) 41... g5?! { (12.73 → Mate in 5) Checkmate is now unavoidable. Kf7 was best. } (41... Kf7 42. b4) 42. fxg5 fxg5 43. b4?! { (Mate in 5 → 20.97) Lost forced checkmate sequence. Kxe6 was best. } (43. Kxe6 Kg7 44. Ne7 g4 45. d8=Q h5 46. Qg8+ Kh6 47. Nf5#) 43... h5?! { (20.97 → Mate in 5) Checkmate is now unavoidable. Kf7 was best. } (43... Kf7 44. b5) 44. b5?! { (Mate in 5 → 65.46) Lost forced checkmate sequence. Kxe6 was best. } (44. Kxe6 Kg7 45. d8=Q g4 46. Qg5+ Kf8 47. h4 Ke8 48. Qe7#) 44... h4?! { (65.46 → Mate in 5) Checkmate is now unavoidable. Kf7 was best. } (44... Kf7 45. b6) 45. gxh4 gxh4 46. b6 Nd4 47. d8=Q+ Kf7 48. Qe7+ Kg6 49. Qe4+ Kg5 50. Qxd4 Kg6 51. Qg4+ Kf6 52. b7 Kf7 53. b8=Q Kf6 54. Qf8# { White wins by checkmate. } 1-0