[Event "tournoi principes d'ouvertures"] [Site "https://lichess.org/bXfZe722"] [Date "2022.10.13"] [White "ida34"] [Black "isaac2969"] [Result "0-1"] [UTCDate "2022.10.13"] [UTCTime "09:30:49"] [WhiteElo "1244"] [BlackElo "871"] [WhiteRatingDiff "-370"] [BlackRatingDiff "+52"] [Variant "Standard"] [TimeControl "240+1"] [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... Nxe4 4. Qe2?! { (-0.29 → -0.95) Inaccuracy. Nxe5 was best. } (4. Nxe5 d5 5. Be2 Bd6 6. Nf3 c6 7. d3 Nf6 8. O-O O-O) 4... d5 5. Bb3 b6?? { (-0.90 → 1.32) Blunder. Nc6 was best. } (5... Nc6 6. Nc3 Nxc3 7. bxc3 Be6 8. Nxe5 Nxe5 9. Qxe5 Qd7 10. Qe3) 6. Nxe5 Ba6?? { (1.35 → 3.34) Blunder. Be6 was best. } (6... Be6 7. Qb5+) 7. d3 Bb4+ 8. Bd2?? { (3.46 → 1.20) Blunder. c3 was best. } (8. c3) 8... O-O?? { (1.20 → 3.92) Blunder. Nxd2 was best. } (8... Nxd2 9. Nc6+ Ne4+ 10. Nxb4 O-O 11. Nxa6 Nf6 12. Nxc7 Qxc7 13. O-O Nc6 14. Qd1 Rae8 15. d4) 9. Nc3?? { (3.92 → -2.29) Blunder. Bxb4 was best. } (9. Bxb4 c5) 9... Nd7?? { (-2.29 → 0.91) Blunder. Bxc3 was best. } (9... Bxc3 10. Bxc3 Nxc3 11. bxc3 Re8 12. O-O Bb7 13. Rae1 Nd7 14. f4 f6 15. d4 Nf8 16. c4) 10. dxe4?? { (0.91 → -3.44) Blunder. Nxf7 was best. } (10. Nxf7 Rxf7) 10... dxe4?? { (-3.44 → 8.62) Blunder. Bxe2 was best. } (10... Bxe2 11. Nc6 Qh4 12. Nxb4 Bc4 13. Nbxd5 Bxd5 14. Bxd5 Rad8 15. O-O-O Nf6 16. g3 Qh5 17. Bf4) 11. O-O?? { (8.62 → -8.60) Blunder. Nxf7 was best. } (11. Nxf7 Bxe2 12. Nxd8+ Kh8 13. Ne6 Bg4 14. Nxf8 Rxf8 15. Nxe4 Bxd2+ 16. Kxd2 Bf5 17. Kc3 Bxe4) 11... Nxe5?? { (-8.60 → -0.08) Blunder. Bxe2 was best. } (11... Bxe2 12. Nxe2 Bxd2 13. Nxf7 Rxf7 14. Rad1 Nc5 15. Bxf7+ Kxf7 16. Nc1 Kg8 17. Nb3 Nxb3 18. axb3) 12. Qxe4?? { (-0.08 → -4.50) Blunder. Qxa6 was best. } (12. Qxa6 Qxd2) 12... Bd6?? { (-4.50 → 0.68) Blunder. Bxf1 was best. } (12... Bxf1) 13. Nd5?? { (0.68 → -2.67) Blunder. Rfe1 was best. } (13. Rfe1) 13... Bb7?? { (-2.67 → 0.76) Blunder. Bxf1 was best. } (13... Bxf1 14. Kxf1 Kh8 15. Bc3 f5 16. Qd4 c5 17. Qd2 Ng4 18. h3 Qh4 19. hxg4 Rae8 20. f4) 14. Rfe1?! { (0.76 → 0.17) Inaccuracy. Bc3 was best. } (14. Bc3) 14... Bxd5? { (0.17 → 1.58) Mistake. a5 was best. } (14... a5 15. a4 Kh8 16. Bc3 f6 17. Re3 Bc5 18. Rh3 h6 19. Bd2 Nf7 20. c4 f5 21. Qe6) 15. Qxd5 h5?? { (1.19 → 4.93) Blunder. a5 was best. } (15... a5 16. a4 Kh8 17. Rad1 f6 18. Bc3 Qd7 19. f4 Ng6 20. g3 Rae8 21. Rxe8 Rxe8 22. Re1) 16. Bb4?? { (4.93 → -0.10) Blunder. Bc3 was best. } (16. Bc3 c6 17. Qe4 Re8 18. Rad1 a5 19. Rxd6 Qxd6 20. Bxe5 Qb4 21. Qxb4 axb4 22. Kf1 c5) 16... h4?? { (-0.10 → 4.72) Blunder. Bxb4 was best. } (16... Bxb4 17. Rxe5 g6 18. Qf3 Kg7 19. Re4 Bd6 20. Rae1 Qf6 21. Qxf6+ Kxf6 22. Bc4 Kg7 23. g3) 17. Rxe5?? { (4.72 → 0.64) Blunder. Bc3 was best. } (17. Bc3) 17... Bxe5?? { (0.64 → 7.42) Blunder. Bxb4 was best. } (17... Bxb4) 18. Qxe5 h3 19. g4?! { (8.80 → 5.39) Inaccuracy. Bxf8 was best. } (19. Bxf8 Qxf8 20. Qxc7 a5 21. Rd1 Re8 22. Qd7 Re7 23. Qxh3 Qe8 24. Bc4 Re1+ 25. Rxe1 Qxe1+) 19... Qd7?! { (5.39 → 7.44) Inaccuracy. Re8 was best. } (19... Re8 20. Qf5 Qf6 21. Qxf6 gxf6 22. Bc3 Rad8 23. Kf1 f5 24. gxf5 b5 25. a4 a6 26. Bf6) 20. c3?? { (7.44 → 0.72) Blunder. Bxf8 was best. } (20. Bxf8 Qxg4+ 21. Qg3 Qxg3+ 22. hxg3 Kxf8 23. Rd1 Re8 24. Bc4 g5 25. Kh2 b5 26. Bxb5 Rb8) 20... Rfd8?? { (0.72 → 3.38) Blunder. c5 was best. } (20... c5 21. Ba3) 21. Rd1?? { (3.38 → Mate in 3) Checkmate is now unavoidable. Qh5 was best. } (21. Qh5) 21... Qxd1+ 22. Bxd1 Rxd1+ 23. Qe1 Rxe1# { Black wins by checkmate. } 0-1