[Event "SK Geo Spielabend Arena"] [Site "https://lichess.org/i2euunAu"] [Date "2020.05.25"] [White "Joerg_Boettger"] [Black "Birchbirke"] [Result "1-0"] [UTCDate "2020.05.25"] [UTCTime "17:30:43"] [WhiteElo "1764"] [BlackElo "1633"] [WhiteRatingDiff "+18"] [BlackRatingDiff "-18"] [Variant "Standard"] [TimeControl "900+15"] [ECO "B20"] [Opening "Sicilian Defense: Staunton-Cochrane Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c4 { B20 Sicilian Defense: Staunton-Cochrane Variation } Nc6 3. g3 d6 4. Bg2 e5 5. Ne2 Nf6 6. Nbc3 g6 7. d3 Bg7 8. O-O Bd7 9. Nd5?! { (0.79 → 0.23) Inaccuracy. f4 was best. } (9. f4 O-O 10. f5 Ne7 11. Bh3 gxf5 12. exf5 Bc6 13. g4 h6 14. g5 hxg5 15. Bxg5 d5) 9... Nxd5 10. cxd5 Ne7?! { (0.34 → 1.02) Inaccuracy. Nd4 was best. } (10... Nd4 11. Nxd4) 11. Nc3?! { (1.02 → 0.40) Inaccuracy. f4 was best. } (11. f4 O-O 12. fxe5 Bxe5 13. Bg5 Re8 14. Qd2 Qb6 15. a3 f5 16. Rab1 c4+ 17. Be3 Qa6) 11... a6 12. f4 Qc7?! { (0.77 → 1.38) Inaccuracy. exf4 was best. } (12... exf4) 13. Qe2?! { (1.38 → 0.62) Inaccuracy. fxe5 was best. } (13. fxe5 dxe5 14. Be3 O-O 15. Na4 Bxa4 16. Qxa4 a5 17. g4 b6 18. h4 Kh8 19. Rac1 f5) 13... f5?! { (0.62 → 1.34) Inaccuracy. O-O was best. } (13... O-O 14. fxe5 dxe5 15. Be3 Nc8 16. Rac1 b6 17. g4 Nd6 18. Rf2 Rae8 19. b4 c4 20. h3) 14. Bd2?! { (1.34 → 0.33) Inaccuracy. fxe5 was best. } (14. fxe5) 14... O-O 15. Rac1 h6?! { (0.35 → 1.06) Inaccuracy. exf4 was best. } (15... exf4 16. Bxf4) 16. Nd1?? { (1.06 → -0.96) Blunder. fxe5 was best. } (16. fxe5 dxe5) 16... Qd8?? { (-0.96 → 1.37) Blunder. fxe4 was best. } (16... fxe4 17. Bxe4 Bh3 18. Re1 exf4 19. Bxf4 Nf5 20. Nf2 Nd4 21. Qe3 Bf5 22. Bxf5 Rxf5 23. Ne4) 17. Bc3?? { (1.37 → -0.66) Blunder. fxe5 was best. } (17. fxe5 fxe4) 17... Kh7?? { (-0.66 → 2.13) Blunder. fxe4 was best. } (17... fxe4 18. fxe5) 18. fxe5 dxe5 19. Ne3 b5?! { (1.96 → 2.74) Inaccuracy. fxe4 was best. } (19... fxe4 20. Rxf8) 20. b3?? { (2.74 → 0.76) Blunder. d6 was best. } (20. d6 Ng8 21. exf5 gxf5 22. Bxa8 Qxa8 23. Rf2 Qe8 24. b4 cxb4 25. Bxb4 a5 26. Bc5 f4) 20... f4? { (0.76 → 2.29) Mistake. Qb6 was best. } (20... Qb6 21. Kh1) 21. gxf4 exf4?! { (1.90 → 2.66) Inaccuracy. Rxf4 was best. } (21... Rxf4 22. Rxf4 exf4 23. Bxg7 Kxg7 24. Nd1 Qb6 25. e5 Rf8 26. Nf2 Be8 27. Qe4 g5 28. d6) 22. Bxg7 Kxg7 23. Ng4 Qc8?? { (2.40 → 8.20) Blunder. g5 was best. } (23... g5) 24. Ne5? { (8.20 → 3.99) Mistake. Qb2+ was best. } (24. Qb2+ Kg8 25. Nf6+ Rxf6 26. Qxf6 Qf8 27. Qd6 Nf5 28. Qxg6+ Kh8 29. Rxf4 Qe7 30. Rxf5 Bxf5) 24... Be8?! { (3.99 → 5.37) Inaccuracy. Qe8 was best. } (24... Qe8 25. Rxc5) 25. d6 Ng8 26. d7?? { (5.49 → 2.65) Blunder. Qb2 was best. } (26. Qb2) 26... Bxd7 27. Nxd7?? { (2.30 → 0.41) Blunder. Qf2 was best. } (27. Qf2 Nf6) 27... Qxd7 28. Rxc5 Qd4+?! { (0.10 → 1.02) Inaccuracy. Ne7 was best. } (28... Ne7 29. Qb2+) 29. Qf2 Qxd3? { (1.21 → 2.57) Mistake. Qxf2+ was best. } (29... Qxf2+ 30. Kxf2) 30. Rfc1?? { (2.57 → -0.68) Blunder. Rc7+ was best. } (30. Rc7+ Kh8 31. Qb2+ Nf6 32. e5 Ne8 33. e6+ Kg8 34. Rf7 Rc8 35. Rxf8+ Kxf8 36. Qh8+ Ke7) 30... Rad8 31. Rc7+ Rd7 32. Rxd7+?! { (-0.47 → -1.49) Inaccuracy. Bf1 was best. } (32. Bf1 Qd6 33. R1c6 Qxc7 34. Rxc7 Rxc7 35. Qd4+ Kh7 36. e5 Re8 37. a4 bxa4 38. bxa4 Rce7) 32... Qxd7 33. Qc5 f3?? { (-1.52 → 5.61) Blunder. Rf7 was best. } (33... Rf7) 34. Qe5+ Kh7?! { (5.23 → 8.51) Inaccuracy. Nf6 was best. } (34... Nf6 35. Rc7 Qxc7 36. Qxc7+ Rf7 37. Qd6 fxg2 38. e5 Ng8 39. Qxa6 b4 40. Qb6 Re7 41. Qxb4) 35. Rc7 f2+ 36. Kf1 Qxc7 37. Qxc7+ Kh8 38. e5 g5? { (8.55 → Mate in 6) Checkmate is now unavoidable. Re8 was best. } (38... Re8 39. Bd5) 39. Be4 { Black resigns. } 1-0