[Event "Portisch"] [Site "https://lichess.org/Y43TJJBd"] [Date "2022.11.26"] [White "Yaroslawchik"] [Black "Yaroslaw_2014nik"] [Result "1-0"] [UTCDate "2022.11.26"] [UTCTime "09:15:39"] [WhiteElo "1500"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "1500+0"] [ECO "C42"] [Opening "Petrov's Defense: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Bc4? { (0.50 → -0.69) Mistake. Nxe5 was best. } { C42 Petrov's Defense: Italian Variation } (3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O) 3... Bc5?? { (-0.69 → 2.13) Blunder. Nxe4 was best. } (3... Nxe4 4. Nxe5 d5 5. Be2 Bd6 6. Nf3 O-O 7. O-O Re8 8. d3) 4. O-O?? { (2.13 → 0.00) Blunder. Nxe5 was best. } (4. Nxe5 O-O 5. Bxf7+ Kh8 6. d4 Bb6 7. Bb3 Nc6 8. Be3 d5) 4... O-O 5. Nc3 Nc6 6. d3 d6 7. Bg5 Bg4?! { (0.12 → 0.75) Inaccuracy. h6 was best. } (7... h6 8. Bh4 Bg4 9. h3 Bxf3 10. Qxf3 g5 11. Bg3 Nd4 12. Qd1) 8. Ne1?? { (0.75 → -7.63) Blunder. Nd5 was best. } (8. Nd5 Nd4 9. Qd2 c6 10. Nxf6+ gxf6 11. Bh4 Nxf3+ 12. gxf3 Bxf3) 8... Ne8?? { (-7.63 → 6.78) Blunder. Bxd1 was best. } (8... Bxd1) 9. Qxg4 Qxg5?! { (6.72 → 11.25) Inaccuracy. Nf6 was best. } (9... Nf6 10. Qh3) 10. Qd7?? { (11.25 → -0.56) Blunder. Qxg5 was best. } (10. Qxg5 Na5 11. Nd5 Nxc4 12. Ne7+ Kh8 13. dxc4 Nf6 14. Nf5 Rg8 15. Ng3 Rge8 16. Nf3 Nd7) 10... Qd2?! { (-0.56 → 0.16) Inaccuracy. Nf6 was best. } (10... Nf6 11. Qh3 Nd4 12. Bb3 a5 13. Nf3 Nxf3+ 14. Qxf3 c6 15. g3 h5 16. h4 Qh6 17. a4) 11. Rd1 Rd8?? { (-0.02 → 5.05) Blunder. Qh6 was best. } (11... Qh6 12. Nd5) 12. Nf3?? { (5.05 → -4.42) Blunder. Qxd8 was best. } (12. Qxd8) 12... Nf6?? { (-4.42 → 4.83) Blunder. Qxf2+ was best. } (12... Qxf2+ 13. Rxf2 Rxd7 14. Bb5 Rd8 15. Bxc6 Bxf2+ 16. Kxf2 bxc6 17. d4 Nf6 18. h3 Rfe8 19. g4) 13. Nxd2?? { (4.83 → 0.03) Blunder. Qxd8 was best. } (13. Qxd8 Qxf2+ 14. Rxf2 Rxd8 15. h3 Na5 16. Bb3 Bxf2+ 17. Kxf2 c6 18. Kf1 b5 19. Kg1 Kf8) 13... Nxd7 14. Bxf7+?? { (0.35 → -5.48) Blunder. Nd5 was best. } (14. Nd5 Nd4 15. c3 Ne6 16. b4 Bb6 17. a4 c6 18. Nxb6 axb6 19. Rfe1 Nc7 20. g3 g6) 14... Kxf7 15. Nd5 Nd4 16. Ne3 Ne6 17. Nf3 Nf6 18. Ng5+?! { (-5.47 → -8.70) Inaccuracy. Nc4 was best. } (18. Nc4) 18... Nxg5 19. Nd5 Nfxe4 20. dxe4 Nxe4 21. Rd4?! { (-7.65 → -14.14) Inaccuracy. b4 was best. } (21. b4 Bd4) 21... Bb4?? { (-14.14 → 0.00) Blunder. Bxd4 was best. } (21... Bxd4 22. Ne3 Bxb2 23. f3 Nc5 24. Kf2 Bd4 25. Ke2 Ke6 26. Nd1 e4 27. Ne3 a5 28. c4) 22. Nxb4?? { (0.00 → -8.89) Blunder. Rxb4 was best. } (22. Rxb4 Nf6 23. Nxf6 Kxf6 24. Rxb7 Rb8 25. Rxa7 Rxb2 26. Rxc7 d5 27. Rd1 Rd8 28. a4 Ra2) 22... Nxf2?? { (-8.89 → 2.95) Blunder. exd4 was best. } (22... exd4) 23. Rxf2+ Ke8 24. Rxf8+ Kd7?? { (2.95 → 10.25) Blunder. Kxf8 was best. } (24... Kxf8) 25. Rxd8+ Ke6 26. Nd5 Kf5 27. Ne7+ Kg5 28. h4+ Kh5 29. Nc8 Kh6 30. h5 Kg5 31. Rd1 Kxh5 32. Kf2 Kh6 33. Rh1+ Kg5 34. Rxd6 e4 35. Ne7 Kf4?! { (12.62 → Mate in 6) Checkmate is now unavoidable. cxd6 was best. } (35... cxd6 36. Rxh7) 36. Rh4+?! { (Mate in 6 → 13.55) Lost forced checkmate sequence. Re6 was best. } (36. Re6 e3+ 37. Rxe3 g6 38. g3+ Kg5 39. Re6 a5 40. Rxh7 a4 41. Rxg6#) 36... Kg5 37. Rd5+ Kf6?! { (13.31 → Mate in 8) Checkmate is now unavoidable. Kxh4 was best. } (37... Kxh4 38. Nf5+) 38. Rh6+?! { (Mate in 8 → 13.21) Lost forced checkmate sequence. Rxe4 was best. } (38. Rxe4 g5 39. Rf5+ Kg7 40. Rxg5+ Kf7 41. Rf5+ Ke8 42. Ng6+ Kd7 43. Nf8+ Kd8 44. Rd5+ Kc8) 38... Kf7 39. Rxh7 Ke8?! { (21.01 → Mate in 6) Checkmate is now unavoidable. Ke6 was best. } (39... Ke6 40. Rxg7) 40. Rh8+?! { (Mate in 6 → 16.09) Lost forced checkmate sequence. Rxg7 was best. } (40. Rxg7 c6 41. Rd2 e3+ 42. Kxe3 Kf8 43. Nf5 Ke8 44. Re7+ Kf8 45. Rd8#) 40... Kf7 41. Rf5+ Ke6 42. Ng6 Kd7 43. Rh7 Kc8?! { (74.50 → Mate in 10) Checkmate is now unavoidable. Kc6 was best. } (43... Kc6 44. Rxg7) 44. Nh4?! { (Mate in 10 → 145.18) Lost forced checkmate sequence. Rf8+ was best. } (44. Rf8+ Kd7 45. Rxg7+ Ke6 46. Re7+ Kd5 47. Rf5+ Kd6 48. Rf6+ Kc5 49. Rxc7+ Kb5 50. Rxb7+ Kc4) 44... g5?! { (145.18 → Mate in 1) Checkmate is now unavoidable. b5 was best. } (44... b5 45. Rxg7) 45. Rf8# { White wins by checkmate. } 1-0