[Event "PCA Online Chess Festival 425"] [Site "https://lichess.org/xMxJTjgb"] [Date "2025.09.25"] [White "Vishnunandanp"] [Black "Rithwik2017"] [Result "0-1"] [GameId "xMxJTjgb"] [UTCDate "2025.09.25"] [UTCTime "15:36:00"] [WhiteElo "1337"] [BlackElo "1368"] [WhiteRatingDiff "-86"] [BlackRatingDiff "+56"] [Variant "Standard"] [TimeControl "3600+5"] [ECO "C47"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 { C47 Four Knights Game: Italian Variation } Nd4? { (0.00 → 1.46) Mistake. Nxe4 was best. } (4... Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. O-O O-O 9. Re1) 5. Nxd4? { (1.46 → 0.15) Mistake. Nxe5 was best. } (5. Nxe5 d5 6. Bxd5 Nxd5 7. Nxd5 c6 8. c3 cxd5 9. cxd4 Bd6) 5... exd4 6. Nd5 Nxe4?? { (0.27 → 3.44) Blunder. Nxd5 was best. } (6... Nxd5 7. Bxd5 c6 8. Bb3 a5 9. a4 Bb4 10. O-O O-O 11. d3) 7. Qf3?? { (3.44 → -1.22) Blunder. Qe2 was best. } (7. Qe2 f5 8. d3 c6 9. O-O cxd5 10. Bxd5 Qf6 11. dxe4 h6) 7... Ng5 8. Nb6?? { (-1.16 → -7.66) Blunder. Qe2+ was best. } (8. Qe2+ Ne6 9. Nf4 Bd6 10. Nxe6 dxe6 11. Qe4 Qf6 12. O-O O-O) 8... Nxf3+ 9. gxf3 cxb6 10. O-O b5 11. d3 b6?! { (-7.85 → -5.49) Inaccuracy. bxc4 was best. } (11... bxc4 12. Re1+ Be7 13. Bg5 d6 14. Bxe7 Qxe7 15. Re4 Be6 16. f4 O-O-O 17. Rae1) 12. Bb3 Bb7 13. Re1+ Be7 14. Bg5 f6 15. Bf4 Bxf3 16. Bd6 Bc6 17. Bxe7 Qc7?? { (-6.71 → 0.00) Blunder. Qxe7 was best. } (17... Qxe7 18. c3 dxc3 19. bxc3 Qxe1+ 20. Rxe1+ Kd8 21. d4 Rc8 22. Re3 f5 23. d5) 18. Bd6+?? { (0.00 → -3.02) Blunder. Bxf6+ was best. } (18. Bxf6+ Kf8 19. Be7+ Ke8 20. Bh4+ Kf8) 18... Kd8 19. Bxc7+ Kxc7 20. Re7 g5 21. Rf7 Rhe8 22. Rxf6 Re7 23. Rf7 Re5?! { (-3.16 → -2.43) Inaccuracy. Rxf7 was best. } (23... Rxf7 24. Bxf7 Bf3 25. Bb3 a5 26. a3 Kd6 27. Kf1 Rc8 28. Rc1 h5 29. Ke1) 24. Rxh7 Rae8 25. Rf1 Re1? { (-2.29 → -0.88) Mistake. Re2 was best. } (25... Re2) 26. c4? { (-0.88 → -2.37) Mistake. Rh5 was best. } (26. Rh5 g4) 26... dxc3?! { (-2.37 → -1.54) Inaccuracy. a5 was best. } (26... a5 27. cxb5 Bxb5 28. Rh3 R8e2 29. Rg3 Rxf1+ 30. Kxf1 Rxb2 31. Bd5 a4 32. Kg2) 27. bxc3 Kc8?! { (-1.37 → -0.29) Inaccuracy. Bf3 was best. } (27... Bf3 28. Rf7 g4 29. Rf5 Rxf1+ 30. Kxf1 Be2+ 31. Kg2 Bxd3 32. Rg5 Be2 33. Kg3) 28. c4? { (-0.29 → -1.99) Mistake. Rg7 was best. } (28. Rg7) 28... bxc4 29. Bxc4 b5 30. Bf7 R8e7 31. Rh8+?! { (-2.04 → -2.83) Inaccuracy. a3 was best. } (31. a3) 31... Kc7 32. Bb3 d6? { (-2.89 → -1.32) Mistake. a5 was best. } (32... a5 33. Rh5 a4 34. Bg8 b4 35. Rxg5 b3 36. Bxb3 axb3 37. axb3 R1e2 38. b4) 33. Rf8?! { (-1.32 → -2.34) Inaccuracy. Rg8 was best. } (33. Rg8 a5) 33... Bd7?? { (-2.34 → -0.39) Blunder. a5 was best. } (33... a5 34. Rf7 Kb6 35. Rf6 a4 36. Bg8 Kc7 37. a3 b4 38. axb4 a3 39. Rf5) 34. Ra8?? { (-0.39 → Mate in 5) Checkmate is now unavoidable. f4 was best. } (34. f4 gxf4) 34... Kb6?? { (Mate in 5 → -1.95) Lost forced checkmate sequence. Bh3 was best. } (34... Bh3 35. Rxa7+ Kb6 36. Rb7+ Ka6 37. Ra7+ Kxa7 38. Rxe1 Rxe1#) 35. Rb8+ Ka6? { (-2.07 → -0.66) Mistake. Kc5 was best. } (35... Kc5 36. f4 gxf4 37. Rf8 a5 38. Rxf4 a4 39. Bf7 Rxf1+ 40. Kxf1 b4 41. Kf2) 36. a4?? { (-0.66 → Mate in 4) Checkmate is now unavoidable. f4 was best. } (36. f4 gxf4 37. Rxe1 Rxe1+ 38. Kf2 Rh1 39. Kf3 Rxh2 40. Kxf4 Bc6 41. Ke3 Ka5) 36... Bh3 37. axb5+ Ka5 38. Rh8 Rxf1# { Black wins by checkmate. } 0-1