[Event "Sunday Chess Online v33 - 4.6"] [Site "https://lichess.org/fukx2uf2"] [Date "2023.06.04"] [White "duongngocminh1077"] [Black "lytuantrung"] [Result "0-1"] [UTCDate "2023.06.04"] [UTCTime "09:17:08"] [WhiteElo "1092"] [BlackElo "874"] [WhiteRatingDiff "-40"] [BlackRatingDiff "+91"] [Variant "Standard"] [TimeControl "300+0"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5?! { (0.17 → 0.75) Inaccuracy. Nf6 was best. } (3... Nf6 4. Bb5 Nd4 5. Bc4 Bc5 6. d3 d6 7. Na4 Nxf3+ 8. Qxf3) 4. Bc4?! { (0.75 → 0.13) Inaccuracy. Nxe5 was best. } (4. Nxe5 Nxe5 5. d4 Bd6 6. dxe5 Bxe5 7. Bd3 Nf6 8. O-O O-O) 4... Nf6 { C50 Four Knights Game: Italian Variation } 5. O-O O-O 6. h3 h6 7. d3 d6 8. Re1 Re8 9. a3 a6 10. b4 Bd4 11. Nxd4 exd4?! { (0.11 → 0.74) Inaccuracy. Nxd4 was best. } (11... Nxd4) 12. Nd5 Nxd5 13. Bxd5 Qf6 14. a4?? { (0.53 → -1.13) Blunder. Qe2 was best. } (14. Qe2 Be6 15. Bxc6 bxc6 16. f4 Qg6 17. Qf3 f5 18. exf5 Bxf5 19. Bb2 c5 20. bxc5 dxc5) 14... Qg6?! { (-1.13 → -0.32) Inaccuracy. Nxb4 was best. } (14... Nxb4 15. Bc4) 15. g3?? { (-0.32 → -2.83) Blunder. Bxc6 was best. } (15. Bxc6 Bxh3 16. Qf3 Bg4 17. Qg3 bxc6 18. Bd2 Kh7 19. c3 dxc3 20. Bxc3 f6 21. f3 Bd7) 15... Bxh3?! { (-2.83 → -1.93) Inaccuracy. Nxb4 was best. } (15... Nxb4 16. Bc4 Bxh3 17. Rb1 c5 18. Bd2 Bg4 19. f3 Be6 20. Kg2 Bxc4 21. dxc4 Nc6 22. c3) 16. Qf3?? { (-1.93 → -4.73) Blunder. Bxc6 was best. } (16. Bxc6 bxc6 17. Bb2 c5 18. bxc5 dxc5 19. Bc1 c4 20. Bf4 c5 21. f3 c3 22. Qe2 Bd7) 16... Re7?? { (-4.73 → -1.46) Blunder. Ne5 was best. } (16... Ne5 17. Qh1 Qh5 18. f4 Nf3+ 19. Kf2 Nxe1 20. Bb3 Ng2 21. c3 Ne3 22. cxd4 Ng4+ 23. Kg1) 17. Ra3?? { (-1.46 → -5.32) Blunder. Bxc6 was best. } (17. Bxc6) 17... Nxb4? { (-5.32 → -3.21) Mistake. Ne5 was best. } (17... Ne5 18. Qh1 Bg4 19. Rf1 Nf3+ 20. Kg2 c6 21. Bb3 Re5 22. c3 Rh5 23. Bd1 Rxh1 24. Rxh1) 18. Bxb7?! { (-3.21 → -4.82) Inaccuracy. Bb3 was best. } (18. Bb3 a5 19. Bd2 c5 20. Qf4 Re5 21. f3 Be6 22. g4 Bxb3 23. Rxb3 Nxc2 24. Rf1 Nb4) 18... Ra7 19. Rb3 Nxc2?! { (-5.17 → -3.35) Inaccuracy. Rxb7 was best. } (19... Rxb7 20. Qh1 Be6 21. e5 Bd5 22. Qxd5 Nxd5 23. Rxb7 Qf5 24. Re4 Rxe5 25. c4 Nf6 26. Rxe5) 20. Re2? { (-3.35 → -5.90) Mistake. Rf1 was best. } (20. Rf1 c5 21. Bd5 Nb4 22. Bc4 Kh7 23. Bf4 Bg4 24. Qh1 Be6 25. Rc1 Bxc4 26. Rxc4 f5) 20... Bg4 21. Qf4 Bxe2 22. Rb2 Bxd3 23. Qd2 Bxe4 24. Ra2?! { (-6.30 → -16.34) Inaccuracy. Bxe4 was best. } (24. Bxe4 Qxe4 25. Qxc2 Qxc2 26. Rxc2 c5 27. Kg2 Re8 28. Bf4 f5 29. Bxd6 Rd7 30. Bxc5 Rc8) 24... Rxb7 25. Kf1?! { (-14.17 → Mate in 4) Checkmate is now unavoidable. Qd1 was best. } (25. Qd1 d3 26. Kh2 Nd4 27. g4 Bd5 28. Kh3 Bxa2 29. Bg5 hxg5 30. Qg1 Bd5) 25... Re8?! { (Mate in 4 → -17.40) Lost forced checkmate sequence. Qh5 was best. } (25... Qh5 26. g4 Qh1+ 27. Ke2 d3+ 28. Qxd3 Qe1#) 26. Rxc2?! { (-17.40 → Mate in 7) Checkmate is now unavoidable. Qd1 was best. } (26. Qd1 Qe6 27. g4 Qxa2 28. Kg1 Ne3 29. Qxd4 Nxg4 30. Qb2 Rxb2 31. f3 Rg2+ 32. Kh1 Bxf3) 26... Bxc2 27. Qxd4 Re4?! { (Mate in 8 → -22.97) Lost forced checkmate sequence. Qh5 was best. } (27... Qh5 28. Kg2 Re1 29. g4 Qh1+ 30. Kg3 Rb3+ 31. Qd3 Rxd3+ 32. Be3 Rdxe3+ 33. fxe3 Rg1+ 34. Kf4) 28. Qd2 Rxa4?! { (Mate in 9 → -31.51) Lost forced checkmate sequence. Qh5 was best. } (28... Qh5 29. Kg2 Re2 30. Qd4 Re1 31. g4 Qh1+ 32. Kg3 Rb3+ 33. Qd3 Rg1+ 34. Kf4 g5+ 35. Ke3) 29. Qe3 Rab4 30. Qe8+ Kh7 31. Qe3 Rb1 32. Ke2 R1b3 33. Qd2 Qe4+ 34. Kf1 Bd3+ 35. Kg1 Rb1 36. f3 Qxf3 37. Qe1 R7b2 38. Qf1 Qxf1# { Black wins by checkmate. } 0-1