[Event "SF Berlin Spassblitz Nr 158 Arena"] [Site "https://lichess.org/3HgyLzlJ"] [Date "2020.05.06"] [White "cristobal_68"] [Black "Westerbeck"] [Result "1-0"] [UTCDate "2020.05.06"] [UTCTime "18:39:16"] [WhiteElo "1748"] [BlackElo "2437"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A48"] [Opening "Indian Defense: Colle System, King's Indian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 g6 2. Nf3 Nf6 3. e3 Bg7 4. Bd3 d6 { A48 Indian Defense: Colle System, King's Indian Variation } 5. O-O O-O 6. c3 c5 7. Nbd2 b6 8. a3 Bb7 9. b4?! { (0.26 → -0.31) Inaccuracy. e4 was best. } (9. e4 cxd4) 9... Nbd7?! { (-0.31 → 0.48) Inaccuracy. cxd4 was best. } (9... cxd4) 10. Bb2?! { (0.48 → -0.36) Inaccuracy. e4 was best. } (10. e4 Nh5 11. Re1 Rc8 12. g3 a5 13. Bb2 Re8 14. Bb5 Qc7 15. c4 Nhf6 16. h3 cxd4) 10... a6?! { (-0.36 → 0.27) Inaccuracy. e5 was best. } (10... e5 11. dxe5 Nxe5 12. Be2 Ne4 13. Nxe4 Bxe4 14. Nd2 Bb7 15. e4 f5 16. f4 Nf7 17. exf5) 11. Rb1 Ra7 12. Qe2 Qa8 13. a4?! { (0.70 → -0.07) Inaccuracy. e4 was best. } (13. e4 c4) 13... Rc8?! { (-0.07 → 0.70) Inaccuracy. Ne4 was best. } (13... Ne4 14. Bxe4) 14. Nb3?? { (0.70 → -1.99) Blunder. e4 was best. } (14. e4) 14... Ne4?? { (-1.99 → 0.36) Blunder. c4 was best. } (14... c4 15. Bxc4 Rxc4 16. Qxc4 Bd5 17. Qe2 Bxb3 18. Ra1 Qc6 19. Nd2 Bxa4 20. c4 d5 21. Rfc1) 15. dxc5?? { (0.36 → -1.96) Blunder. bxc5 was best. } (15. bxc5 dxc5 16. Rfc1 e6 17. c4 Nd6 18. Ba3 a5 19. Nbd2 f5 20. Re1 Re8 21. Bb2 Bc6) 15... dxc5?! { (-1.96 → -0.88) Inaccuracy. bxc5 was best. } (15... bxc5) 16. bxc5?! { (-0.88 → -1.88) Inaccuracy. Rfd1 was best. } (16. Rfd1 cxb4) 16... Ndxc5 17. Nxc5 bxc5? { (-1.72 → -0.38) Mistake. Nxc5 was best. } (17... Nxc5 18. Bc2 b5 19. c4 Bxb2 20. Rxb2 bxa4 21. Rd1 Bc6 22. Ra2 Rd7 23. Nd4 Bxg2 24. Bxa4) 18. Bxe4?? { (-0.38 → -2.15) Blunder. c4 was best. } (18. c4 Nc3) 18... Bxe4 19. Rbc1 Rb7 20. Ba3?! { (-1.99 → -3.33) Inaccuracy. Rfd1 was best. } (20. Rfd1) 20... Rb3 21. Qa2?! { (-3.18 → -4.00) Inaccuracy. Bb2 was best. } (21. Bb2 c4) 21... Rcb8 22. Nd2?! { (-3.59 → -5.37) Inaccuracy. Ne1 was best. } (22. Ne1 Bb1) 22... Bxg2 23. Nxb3? { (-5.28 → -12.01) Mistake. Rfd1 was best. } (23. Rfd1 Rxc3) 23... Qd5?? { (-12.01 → -1.66) Blunder. Qf3 was best. } (23... Qf3) 24. c4?? { (-1.66 → -9.09) Blunder. e4 was best. } (24. e4 Qxe4) 24... Qf3 25. Nd2? { (-8.94 → Mate in 4) Checkmate is now unavoidable. Qd2 was best. } (25. Qd2 Qg4) 25... Qg4 26. f3 Bxf3+ 27. Kf2 Bc6?? { (Mate in 2 → -3.39) Lost forced checkmate sequence. Qg2+ was best. } (27... Qg2+ 28. Ke1 Qe2#) 28. Rg1?? { (-3.39 → -15.33) Blunder. Ke1 was best. } (28. Ke1 Qh3 29. Rf2 Qxe3+ 30. Re2 Qg1+ 31. Nf1 Bd4 32. Rd2 e5 33. Qc2 Bf3 34. Rb1 Rxb1+) 28... Qh4+ 29. Rg3 Qxh2+ 30. Ke1?! { (-18.86 → Mate in 33) Checkmate is now unavoidable. Kf1 was best. } (30. Kf1 Qxg3) 30... Qxg3+ 31. Kd1 Rd8 32. Kc2?! { (-23.52 → Mate in 5) Checkmate is now unavoidable. Ke2 was best. } (32. Ke2 Bf3+) 32... Qxe3 33. Rd1 Be4+ 34. Kc1 Qd3?! { (Mate in 2 → -11.02) Lost forced checkmate sequence. Qc3+ was best. } (34... Qc3+ 35. Qc2 Qxc2#) 35. Qc2?! { (-11.02 → Mate in 1) Checkmate is now unavoidable. Qb3 was best. } (35. Qb3 Qxb3) 35... Bh6?! { (Mate in 1 → -10.05) Lost forced checkmate sequence. Qxc2# was best. } (35... Qxc2#) 36. Qxd3 Bxd3 37. Kb2 Rb8+ 38. Kc3 Rb3+?? { (-7.99 → 4.29) Blunder. Bf5 was best. } (38... Bf5 39. Bxc5 Rd8 40. Bd4 Bg4 41. Rb1 Bxd2+ 42. Kxd2 Rxd4+ 43. Kc3 Re4 44. Rb6 Be2 45. Rxa6) 39. Nxb3 { Black resigns. } 1-0