[Event "Hanover Online Swiss - Week 46"] [Site "https://lichess.org/4d5fOVgj"] [Date "2021.04.07"] [White "hoshiboshi"] [Black "modernpetrosian"] [Result "1-0"] [UTCDate "2021.04.07"] [UTCTime "23:18:11"] [WhiteElo "2258"] [BlackElo "2404"] [WhiteRatingDiff "+17"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "420+3"] [ECO "B06"] [Opening "Modern Defense: Standard Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 g6 2. d4 Bg7 3. Nc3 d6 { B06 Modern Defense: Standard Defense } 4. Be3 a6 5. Nf3 b5 6. a3 Nd7 7. Bd3?! { (0.25 → -0.32) Inaccuracy. d5 was best. } (7. d5 Ngf6 8. Nd4 Bb7 9. Be2 Nc5 10. Bf3 O-O 11. O-O e5) 7... c5?! { (-0.32 → 0.32) Inaccuracy. Bb7 was best. } (7... Bb7 8. O-O Ngf6 9. Re1 O-O 10. Qd2 c5 11. d5 e6 12. dxe6) 8. e5?? { (0.32 → -1.86) Blunder. dxc5 was best. } (8. dxc5 Nxc5 9. Bxc5 dxc5 10. e5 Qb6 11. Nd5 Qb8 12. O-O Bb7) 8... cxd4 9. Be4? { (-2.10 → -3.87) Mistake. Nxd4 was best. } (9. Nxd4 Nxe5) 9... Rb8?? { (-3.87 → -0.15) Blunder. dxe3 was best. } (9... dxe3) 10. Bxd4?! { (-0.15 → -0.96) Inaccuracy. Qxd4 was best. } (10. Qxd4 Nxe5) 10... dxe5 11. Ba7 Rb7 12. Bxb7 Bxb7 13. O-O Ngf6 14. Re1 Qc7 15. Be3 O-O 16. h3 e4 17. Nh2? { (0.00 → -1.22) Mistake. Nd2 was best. } (17. Nd2 h6 18. Qe2 Rc8 19. Rad1 Nf8 20. Nb3 Ne6 21. Qd2 Kh7 22. Nd4 Nf8 23. Nb3) 17... Nb6?! { (-1.22 → -0.45) Inaccuracy. Ne5 was best. } (17... Ne5) 18. Bxb6 Qxb6 19. Ng4 Nxg4 20. hxg4 Bd4 21. Qe2? { (-0.14 → -1.49) Mistake. Nxe4 was best. } (21. Nxe4 Bxe4 22. Rxe4 Bxf2+ 23. Kf1 e5 24. Qd3 Rd8 25. Qe2 Rd6 26. g5 Bg3 27. Qf3 Bf4) 21... f5 22. Nd1?! { (-1.63 → -2.54) Inaccuracy. gxf5 was best. } (22. gxf5 Rxf5 23. Nd1 Rh5 24. Ne3 Bxb2 25. Rab1 Qc7 26. Qxh5 gxh5 27. Rxb2 Qc3 28. Reb1 Bc6) 22... f4 23. c3 Bf6 24. a4?! { (-2.90 → -3.77) Inaccuracy. c4 was best. } (24. c4 Bh4 25. cxb5 e3 26. a4 axb5 27. axb5 Qe6 28. f3 Bxe1 29. Qxe1 Rd8 30. Nc3 Rd2) 24... Bh4 25. axb5 axb5 26. b4?! { (-3.29 → -5.06) Inaccuracy. c4 was best. } (26. c4 b4) 26... f3?? { (-5.06 → -0.47) Blunder. e3 was best. } (26... e3) 27. Qe3 Qe6 28. gxf3 Rxf3?? { (-1.34 → 7.44) Blunder. Qd6 was best. } (28... Qd6 29. Qd4) 29. Qxf3 Qc6 30. Qg2 Qc4 31. Re3 Bg5 32. Ra7 Bd5 33. Qg3 Qb3 34. Re1 Bd2 35. Rf1 Bc4 36. Qe5 e3?! { (13.84 → Mate in 5) Checkmate is now unavoidable. Qa2 was best. } (36... Qa2 37. Rxe7) 37. Qxe7 exf2+ 38. Nxf2 Bf7 39. Qxf7+?! { (Mate in 5 → 12.25) Lost forced checkmate sequence. Ra8+ was best. } (39. Ra8+ Kg7 40. Qf8+ Kf6 41. Ne4+ Ke5 42. Qd6+ Kxe4 43. Qd4#) 39... Qxf7 40. Rxf7 { Black resigns. } 1-0