[Event "Simul with GM Mateusz Bartel simul"] [Site "https://lichess.org/Z9MBkBln"] [Date "2021.05.18"] [White "Andrzej-Kwasnicki"] [Black "DonMateo85"] [Result "0-1"] [UTCDate "2021.05.18"] [UTCTime "15:05:56"] [WhiteElo "2254"] [BlackElo "1500"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "3600+0"] [ECO "B40"] [Opening "Sicilian Defense: Smith-Morra Gambit Deferred"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. c3?! { (0.15 → -0.79) Inaccuracy. Nxd4 was best. } { B40 Sicilian Defense: Smith-Morra Gambit Deferred } (4. Nxd4 Nc6 5. Nc3 Nf6 6. Qd3 Qb6 7. Nb3 Bb4 8. Bg5 Ne5) 4... d3? { (-0.79 → 0.84) Mistake. dxc3 was best. } (4... dxc3 5. Nxc3 a6 6. Bf4 b5 7. Bd3 Bb7 8. O-O Nf6 9. Qe2) 5. Bxd3 Nc6 6. O-O d6 7. Be3 Nf6 8. Nbd2 Be7 9. Qe2 O-O 10. Rad1 e5 11. h3 Be6 12. b3 h6 13. Nh2?! { (0.61 → -0.37) Inaccuracy. Nb1 was best. } (13. Nb1 Qa5) 13... Qa5 14. Nc4 Qc7 15. f4?! { (0.09 → -0.79) Inaccuracy. Bd2 was best. } (15. Bd2 d5 16. exd5 Nxd5 17. Nf3 Bf6 18. Rfe1 Rfd8 19. Ncxe5 Nxe5 20. Nxe5 Nxc3 21. Bxc3 Qxc3) 15... b5?? { (-0.79 → 0.90) Blunder. exf4 was best. } (15... exf4 16. Bxf4 Ne5 17. Nf3 Nxd3 18. Qxd3 Bxc4 19. bxc4 Rfc8 20. Nd2 Re8 21. Qf3 Qc5+ 22. Kh2) 16. Nd2?! { (0.90 → -0.15) Inaccuracy. Na3 was best. } (16. Na3 b4 17. f5 Bd7 18. Nb5 Qb8 19. cxb4 Nxb4 20. Nc3 Nxd3 21. Rxd3 Bc8 22. Nd5 Nxd5) 16... a6? { (-0.15 → 1.29) Mistake. exf4 was best. } (16... exf4 17. Bxf4 a6 18. Bb1 Ne5 19. Rc1 Ng6 20. Bg3 Qc5+ 21. Bf2 Qh5 22. Qxh5 Nxh5 23. Nhf3) 17. f5 Bd7 18. Ng4 b4 19. c4 a5 20. Qf2?! { (1.78 → 1.08) Inaccuracy. Nxf6+ was best. } (20. Nxf6+ Bxf6 21. h4 Nd4 22. Qg4 a4 23. Bxh6 axb3 24. axb3 Bc8 25. Bg5 Qe7 26. c5 dxc5) 20... Nxg4 21. hxg4 Bg5? { (0.87 → 2.14) Mistake. f6 was best. } (21... f6 22. Nf3 Be8 23. Nh4 Bf7 24. Ng6 Rfe8 25. Bc2 Bd8 26. Kh1 a4 27. bxa4 Na5 28. Bb3) 22. Nf3 f6?! { (1.67 → 2.92) Inaccuracy. Bxe3 was best. } (22... Bxe3 23. Qxe3) 23. c5?! { (2.92 → 2.17) Inaccuracy. Bxg5 was best. } (23. Bxg5 hxg5) 23... Bxe3 24. Qxe3 dxc5 25. Bc4+ Kh7?! { (1.73 → 2.53) Inaccuracy. Kh8 was best. } (25... Kh8 26. Qxc5 a4 27. Rd6 axb3 28. Bxb3 Be8 29. Rc1 Qb8 30. Rxc6 Bxc6 31. Qxc6 Rc8 32. Qxc8+) 26. Kf2? { (2.53 → 1.08) Mistake. g5 was best. } (26. g5 a4 27. g6+ Kh8 28. Qxc5 Rfc8 29. Qd6 Qxd6 30. Rxd6 Be8 31. Rfd1 Ne7 32. Be6 Rc3) 26... Nd4 27. Ng5+?? { (1.16 → -5.32) Blunder. g5 was best. } (27. g5) 27... fxg5 28. Qxg5 Rf6 29. Rh1 Raf8 30. Rd3 Be6 31. Rdh3 Bxc4 32. bxc4 Qf7 33. Qd2 Qxc4 34. g5 Rxf5+ 35. exf5 Rxf5+ 36. Kg1 Qe2 37. g6+ Kxg6 38. Rg3+ Rg5 39. Rxg5+ hxg5 40. Qc1 c4 41. Qb1+ Qd3 42. Qe1 Qf5 43. a3 c3 44. axb4 axb4 45. Qa1?! { (-11.25 → Mate in 3) Checkmate is now unavoidable. Kh2 was best. } (45. Kh2 Qf4+) 45... Ne2+ 46. Kh2 Qf4+ 47. g3 Qxg3# { Black wins by checkmate. } 0-1