[Event "Rated classical game"] [Site "https://lichess.org/UOOpwesP"] [Date "2023.02.22"] [White "Nelson3107"] [Black "Nawanadoo"] [Result "0-1"] [UTCDate "2023.02.22"] [UTCTime "01:44:30"] [WhiteElo "1503"] [BlackElo "1810"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "1500+3"] [ECO "B21"] [Opening "Sicilian Defense: McDonnell Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. f4 { B21 Sicilian Defense: McDonnell Attack } Nc6 3. Nf3 d6 4. Bb5 Bd7 5. d4 cxd4 6. Nxd4 g6 7. b3?! { (-0.18 → -1.05) Inaccuracy. Nxc6 was best. } (7. Nxc6 bxc6 8. Bd3 Bg7 9. Nd2 Nf6 10. O-O O-O 11. Qe1 Bc8) 7... Bg7 8. Bb2 Nf6 9. Nxc6 bxc6 10. Bd3 O-O 11. O-O a5 12. e5?! { (-0.11 → -0.99) Inaccuracy. Qe1 was best. } (12. Qe1 e5) 12... Nd5 13. Bc4?? { (-0.75 → -3.23) Blunder. Qe2 was best. } (13. Qe2 Qb6+) 13... Ne3 14. Qd3 Nxf1 15. Qxf1 d5 16. Bd3 e6?! { (-3.68 → -2.61) Inaccuracy. f6 was best. } (16... f6 17. e6 Bxe6 18. Nc3 Bf7 19. f5 e5 20. fxe6 Bxe6 21. Na4 f5 22. Bxg7 Kxg7 23. Qf2) 17. Nd2 c5?! { (-2.73 → -1.91) Inaccuracy. Qb6+ was best. } (17... Qb6+ 18. Qf2 Qxf2+ 19. Kxf2 a4 20. Ba3 Rfc8 21. b4 c5 22. bxc5 Bf8 23. Ke3 Bxc5+ 24. Bxc5) 18. c4?! { (-1.91 → -3.13) Inaccuracy. Qf2 was best. } (18. Qf2 Qc7 19. a4 Bc8 20. Bb5 Ba6 21. h4 Bxb5 22. axb5 Qd7 23. Qe2 c4 24. bxc4 dxc4) 18... d4?? { (-3.13 → -0.95) Blunder. a4 was best. } (18... a4 19. Rc1 axb3 20. axb3 Qb6 21. Qf2 Ra2 22. Rc2 Rfa8 23. h4 h5 24. Qe2 Bc6 25. Kh2) 19. Ne4 Qc7 20. Nd6? { (-0.89 → -2.64) Mistake. Ba3 was best. } (20. Ba3) 20... Bc8?! { (-2.64 → -1.75) Inaccuracy. a4 was best. } (20... a4 21. bxa4 Rxa4 22. Bc1 Bc6 23. h4 Rb8 24. h5 f5 25. Bc2 Raa8 26. a4 Bf8 27. Nb5) 21. Nb5 Qc6 22. Qe1 Bb7 23. Qf1?! { (-2.39 → -3.86) Inaccuracy. Qg3 was best. } (23. Qg3 a4 24. b4 cxb4 25. Nd6 a3 26. Bc1 Rfb8 27. h4 Qa4 28. Rb1 Qd1+ 29. Kh2 Bc6) 23... Rfd8? { (-3.86 → -2.32) Mistake. f6 was best. } (23... f6 24. Nd6 fxe5 25. Nxb7 Qxb7 26. Qe2 Qe7 27. Rf1 exf4 28. Bc1 e5 29. Be4 Ra6 30. Bd2) 24. Be2 Bf8?! { (-2.93 → -1.74) Inaccuracy. a4 was best. } (24... a4 25. Nd6 Rxd6 26. Bf3 Qa6 27. exd6 Bxf3 28. Qxf3 Rd8 29. h3 Qxd6 30. bxa4 Qa6 31. Qb3) 25. Bf3 Qd7 26. Rd1? { (-1.72 → -3.05) Mistake. a4 was best. } (26. a4) 26... Bxf3 27. Qxf3 a4 28. Bxd4? { (-2.96 → -4.97) Mistake. h4 was best. } (28. h4 axb3 29. axb3 h5 30. Rd2 Rab8 31. Qd3 Qb7 32. Kh2 Ra8 33. Rf2 Ra2 34. g3 Be7) 28... cxd4 29. Rxd4?! { (-4.99 → -6.85) Inaccuracy. h3 was best. } (29. h3 Rab8 30. Qd3 Bc5 31. Kh2 Qe8 32. Nd6 Bxd6 33. exd6 Rxd6 34. c5 Rdd8 35. Qxd4 axb3) 29... Bc5 30. Qe4 Bxd4+ 31. Nxd4 Qxd4+ 32. Qxd4 Rxd4 33. Kf2 axb3 34. axb3?! { (-11.07 → Mate in 7) Checkmate is now unavoidable. Ke3 was best. } (34. Ke3 Rad8 35. a4 Rxc4 36. a5 b2 37. a6 Ra4 38. a7 Rxa7 39. Ke2 Ra4 40. Ke3 Ra3+) 34... Rb8? { (Mate in 7 → -8.75) Lost forced checkmate sequence. Rd3 was best. } (34... Rd3 35. h4 Ra2+ 36. Kg1 Rg3 37. Kh2 Raxg2+ 38. Kh1 Rc2 39. b4 Rb3 40. c5 Rb1#) 35. g3 Rxb3 36. Kg2 Rxc4 37. Kh3 Rc2 { White resigns. } 0-1