[Event "Rated classical game"] [Site "https://lichess.org/WmR8R7pm"] [Date "2020.02.21"] [White "Official_Souvik_99"] [Black "Roger_Zhou"] [Result "0-1"] [UTCDate "2020.02.21"] [UTCTime "13:30:04"] [WhiteElo "1183"] [BlackElo "1218"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+23"] [Variant "Standard"] [TimeControl "900+15"] [ECO "B21"] [Opening "Sicilian Defense: Smith-Morra Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. d4 { B21 Sicilian Defense: Smith-Morra Gambit } cxd4 3. Qxd4 Nc6 4. Qd5 Nb4? { (-0.41 → 0.83) Mistake. Nf6 was best. } (4... Nf6 5. Qd3 d5 6. exd5 Nxd5 7. Bd2 Be6 8. Nf3 g6 9. c4) 5. Qc4?! { (0.83 → 0.19) Inaccuracy. Qb3 was best. } (5. Qb3 e6 6. Nf3 Nc6 7. Nc3 Nf6 8. Bb5 d6 9. O-O Be7) 5... e6 6. a3 d5 7. Qb5+?! { (0.75 → -0.03) Inaccuracy. Qe2 was best. } (7. Qe2 Nc6 8. exd5 Qxd5 9. Nc3 Qa5 10. Bd2 Nf6 11. Nb5 Qb6 12. Be3 Qa5+ 13. Qd2 Qxd2+) 7... Nc6 8. exd5 Qxd5 9. Bg5?! { (0.50 → -0.14) Inaccuracy. Qxd5 was best. } (9. Qxd5 exd5 10. Nc3 Be6 11. Nf3 a6 12. Be3 Bd6 13. O-O-O Nge7 14. Bd3 O-O 15. Kb1 b5) 9... a6 10. Qxd5 exd5 11. Nc3 Nd4?? { (0.27 → 2.23) Blunder. Be6 was best. } (11... Be6 12. O-O-O Be7 13. h4 O-O-O 14. Nge2 d4 15. Ne4 h6 16. Bxe7 Ngxe7 17. Nf4 Bf5 18. Ng3) 12. O-O-O h6? { (2.19 → 4.34) Mistake. Ne6 was best. } (12... Ne6 13. Nxd5 Bd6 14. Nb6 Rb8 15. Rxd6 Nxg5 16. f3 Nf6 17. Bc4 Ke7 18. Rd2 Rd8 19. Ne2) 13. Bf4?? { (4.34 → 1.97) Blunder. Nxd5 was best. } (13. Nxd5 hxg5) 13... Nc6?? { (1.97 → 6.38) Blunder. Ne6 was best. } (13... Ne6 14. Nxd5) 14. Rxd5?? { (6.38 → 1.56) Blunder. Nxd5 was best. } (14. Nxd5 Ra7) 14... Nf6 15. Rd2 Be7 16. Bc7 Nd7?! { (1.18 → 2.18) Inaccuracy. O-O was best. } (16... O-O 17. Bb6 Be6 18. Nf3 Bd8 19. Bxd8 Raxd8 20. Be2 Rxd2 21. Nxd2 Nd5 22. Nxd5 Bxd5 23. Bf3) 17. Bc4? { (2.18 → 0.64) Mistake. Nd5 was best. } (17. Nd5 O-O) 17... Bg5?? { (0.64 → 2.93) Blunder. Nce5 was best. } (17... Nce5 18. Rd4) 18. f4 Bf6 19. Re2+ Ne7? { (2.94 → 4.95) Mistake. Kf8 was best. } (19... Kf8 20. Ne4) 20. Nf3?! { (4.95 → 3.56) Inaccuracy. Nd5 was best. } (20. Nd5) 20... O-O 21. h4?? { (3.80 → 1.45) Blunder. Bd6 was best. } (21. Bd6 Nb6 22. Bd3 Nc6 23. Bxf8 Kxf8 24. Ne4 Be7 25. Nf2 Nd5 26. g3 Nf6 27. f5 b5) 21... Nf5 22. Be5?? { (2.03 → -1.11) Blunder. Ne4 was best. } (22. Ne4 b5 23. Bd5 Ra7 24. Ba5 h5 25. Rhe1 g6 26. Nxf6+ Nxf6 27. Bc6 Bb7 28. Bb6 Bxc6) 22... Nxe5?? { (-1.11 → 1.15) Blunder. Ng3 was best. } (22... Ng3 23. Rhe1) 23. fxe5 Bd8 24. Nd5?? { (1.29 → -1.53) Blunder. Rd1 was best. } (24. Rd1 b5 25. Ba2 Be6 26. Bxe6 fxe6 27. Re4 Ba5 28. Ne2 Bb6 29. c3 Rab8 30. Rd3 Bf2) 24... Ng3 25. Ree1 Nxh1 26. Rxh1 b5 27. Bb3 Bb7 28. g3 a5 29. Nd4 a4 30. Nf6+?? { (-1.00 → -10.32) Blunder. Ba2 was best. } (30. Ba2 Ra5) 30... gxf6 31. Rg1 fxe5 32. Nf5 Kh7 33. Ba2 Bb6 34. Rd1 Rad8 35. Rd6 Rxd6 36. Nxd6 Rd8 37. Nxb7?! { (-12.17 → Mate in 2) Checkmate is now unavoidable. Bc4 was best. } (37. Bc4 Rxd6) 37... Be3+ 38. Kb1 Rd1# { Black wins by checkmate. } 0-1