[Event "Großer Deutscher Oster Team Battle"] [Site "https://lichess.org/2EHcxZAp"] [Date "2021.04.05"] [White "mathegenie"] [Black "walterstrobel"] [Result "1-0"] [UTCDate "2021.04.05"] [UTCTime "18:06:08"] [WhiteElo "1805"] [BlackElo "2254"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "300+5"] [ECO "B40"] [Opening "Sicilian Defense: Four Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nf6 3. Nc3 e6?! { (0.00 → 0.71) Inaccuracy. d6 was best. } (3... d6 4. d4 cxd4 5. Nxd4 a6 6. Be3 h6 7. f3 e6 8. a3) 4. d4 cxd4 5. Nxd4 Nc6 { B40 Sicilian Defense: Four Knights Variation } 6. Be3 Bb4 7. Qd2? { (0.00 → -1.35) Mistake. Bd3 was best. } (7. Bd3 e5 8. Nxc6 bxc6 9. O-O O-O 10. a3 Bxc3 11. bxc3 d6) 7... Nxe4 8. Qd3?! { (-1.36 → -2.51) Inaccuracy. Nxc6 was best. } (8. Nxc6 bxc6 9. Qd4 Nxc3 10. Qxg7 Nd5+ 11. c3 Rf8 12. cxb4 Nxe3) 8... Nxc3 9. bxc3 Be7 10. Be2 O-O 11. O-O e5 12. Nf3?! { (-1.75 → -2.81) Inaccuracy. Nxc6 was best. } (12. Nxc6 bxc6 13. f4 exf4 14. Bxf4 d5 15. Be5 Bd6 16. Bxd6 Qxd6 17. Qd4 Be6 18. c4 c5) 12... d5 13. Qd2?! { (-2.24 → -3.09) Inaccuracy. Qb5 was best. } (13. Qb5) 13... Bf5 14. Rab1 Qd7 15. Bb5?! { (-2.43 → -3.26) Inaccuracy. Rb5 was best. } (15. Rb5 Rad8 16. Rd1 Be6 17. Ng5 Bxg5 18. Bxg5 f6 19. Be3 b6 20. f4 Qc7 21. a4 Na5) 15... Bf6 16. Bg5 Bxg5 17. Nxg5 a6 18. Bxc6 Qxc6 19. Nf3 Rfe8 20. Rfe1 f6 21. Qe3?! { (-3.77 → -5.40) Inaccuracy. Nh4 was best. } (21. Nh4) 21... Rac8 22. Rb6 Qxc3 23. Rxb7 Qxe3 24. Rxe3 Rxc2 25. h3 Rxa2 26. Reb3 h6?! { (-6.21 → -4.43) Inaccuracy. d4 was best. } (26... d4) 27. Nh4 Bc2 28. R3b6 Bd3 29. Rc7 Rc2 30. Ra7 d4?? { (-3.50 → -0.34) Blunder. Kh8 was best. } (30... Kh8 31. Rb3) 31. Rbb7 Rec8 32. Rxg7+ Kf8 33. Raf7+ Ke8 34. Rxf6 Bc4?? { (-0.36 → Mate in 7) Checkmate is now unavoidable. R2c7 was best. } (34... R2c7 35. Re6+ Kf8 36. Rg3 Be4 37. Rxe5 Re7 38. Rxe7 Kxe7 39. Rg4 Bc2 40. Rxd4 a5 41. Rd5) 35. Rxh6?? { (Mate in 7 → 4.80) Lost forced checkmate sequence. Ng6 was best. } (35. Ng6 Bf7 36. Rfxf7 Rc1+ 37. Kh2 Rh1+ 38. Kxh1 Rc1+ 39. Kh2 Rh1+ 40. Kxh1 d3 41. Rf8#) 35... Kf8?? { (4.80 → Mate in 7) Checkmate is now unavoidable. Bf7 was best. } (35... Bf7 36. Rh8+ Ke7 37. Rhh7 Ke6 38. Rxf7 Rd8 39. Nf3 Kd5 40. Rf5 Re2 41. Kf1 d3 42. Re7) 36. Ra7?? { (Mate in 7 → 3.13) Lost forced checkmate sequence. Nf5 was best. } (36. Nf5 Rc1+ 37. Kh2 Rh1+ 38. Kxh1 Bg8 39. Rf6+ Bf7 40. Rgxf7+ Kg8 41. Ne7+ Kh8 42. Rh6#) 36... d3?? { (3.13 → Mate in 3) Checkmate is now unavoidable. Bf7 was best. } (36... Bf7) 37. Ng6+ Ke8 38. Rh8+ { Black resigns. } 1-0