[Event "Think like a Grandmaster Arena"] [Site "https://lichess.org/SK822za2"] [Date "2023.07.10"] [White "lucaanos"] [Black "Ryker2016"] [Result "1-0"] [GameId "SK822za2"] [UTCDate "2023.07.10"] [UTCTime "17:45:06"] [WhiteElo "1020"] [BlackElo "1119"] [WhiteRatingDiff "+130"] [BlackRatingDiff "-106"] [Variant "Standard"] [TimeControl "300+5"] [ECO "C47"] [Opening "Four Knights Game: Glek System"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 { C47 Four Knights Game: Glek System } Bb4 5. a3?? { (0.22 → -1.52) Blunder. Bg2 was best. } (5. Bg2 d6 6. Nd5 Nxd5 7. exd5 Nd4 8. Nxd4 exd4 9. O-O O-O) 5... Bxc3 6. dxc3 Nxe4 7. Bd3? { (-1.18 → -2.72) Mistake. Bg2 was best. } (7. Bg2 Nf6 8. c4 O-O 9. b3 Re8 10. Bb2 a5 11. O-O a4) 7... Nc5?! { (-2.72 → -1.67) Inaccuracy. Nf6 was best. } (7... Nf6 8. Bg5 h6 9. Bxf6 Qxf6 10. Be4 d6 11. Qd3 Bd7 12. O-O-O) 8. Be2?! { (-1.67 → -2.31) Inaccuracy. Bb5 was best. } (8. Bb5 d6 9. Be3 Nd7 10. Nd2 a6 11. Bd3 Qe7 12. f3 Nf6 13. Qe2 d5 14. Bf2 e4) 8... O-O?! { (-2.31 → -1.14) Inaccuracy. d5 was best. } (8... d5) 9. O-O? { (-1.14 → -2.72) Mistake. Be3 was best. } (9. Be3 d6) 9... e4?! { (-2.72 → -1.62) Inaccuracy. d5 was best. } (9... d5) 10. Nd2?! { (-1.62 → -2.72) Inaccuracy. Nd4 was best. } (10. Nd4) 10... Na5?? { (-2.72 → 2.04) Blunder. d5 was best. } (10... d5 11. Nb3 Nxb3 12. cxb3 Bh3 13. Re1 Re8 14. Bf4 Ne7 15. f3 c6 16. fxe4 Qb6+ 17. Qd4) 11. b4 b6?? { (2.00 → 4.36) Blunder. Na4 was best. } (11... Na4 12. bxa5 Nxc3 13. Qe1 d5 14. Bb2 Nxe2+ 15. Qxe2 c5 16. c4 d4 17. Nxe4 b6 18. f3) 12. bxc5 bxc5 13. a4 Qf6?! { (3.77 → 5.32) Inaccuracy. d5 was best. } (13... d5 14. Ba3) 14. Bb2? { (5.32 → 2.69) Mistake. Nxe4 was best. } { White offers draw } (14. Nxe4) 14... Ba6? { (2.69 → 5.24) Mistake. d5 was best. } (14... d5 15. Nb3) 15. c4?? { (5.24 → -1.91) Blunder. Nxe4 was best. } (15. Nxe4 Qg6 16. Bxa6 Qxa6 17. c4 Qg6 18. Nxc5 Nxc4 19. Bc3 Rfe8 20. Qd3 Qxd3 21. cxd3 Nb6) 15... Qxb2 16. Rb1? { (-2.33 → -3.96) Mistake. Nxe4 was best. } (16. Nxe4 Qe5) 16... Qf6? { (-3.96 → -1.83) Mistake. Qd4 was best. } (16... Qd4) 17. Nxe4 Qe6?? { (-1.49 → 1.71) Blunder. Qe5 was best. } (17... Qe5 18. Bd3) 18. Nxc5 Qc6 19. Nxa6 Qxa6 20. c5 Qc6?? { (1.22 → 4.92) Blunder. Qe6 was best. } (20... Qe6) 21. Bf3 Qxc5 22. Rb5 Qc4 23. Rxa5 Qb4 24. Ra6 Qd6 25. Rxd6 cxd6 26. Qxd6 Rfe8 27. Bxa8 Rxa8 28. Re1 Kh8?! { (10.39 → Mate in 6) Checkmate is now unavoidable. a6 was best. } (28... a6) 29. Qf8+?? { (Mate in 6 → 0.87) Lost forced checkmate sequence. Qxd7 was best. } (29. Qxd7 h5 30. Qxf7 Rd8 31. Re7 Rd1+ 32. Kg2 Rg1+ 33. Kxg1 h4 34. Qxg7#) 29... Rxf8 30. h4 Ra8?! { (0.46 → 1.13) Inaccuracy. Kg8 was best. } (30... Kg8 31. Rb1 Rc8 32. Rb7 d5 33. Rxa7 g6 34. a5 Rxc2 35. Rd7 Rc5 36. a6 Kg7 37. Kf1) 31. Re7 d5?? { (1.13 → 4.31) Blunder. Kg8 was best. } (31... Kg8 32. Rxd7 Rc8 33. Rxa7 g6 34. Kg2 Rxc2 35. Kf3 Kg7 36. a5 Ra2 37. a6 h5 38. Ke3) 32. Rd7?? { (4.31 → 1.08) Blunder. Rxf7 was best. } (32. Rxf7 Kg8 33. Rd7 Rc8 34. Rxd5 Rxc2 35. Rd7 a6 36. Rd6 Kf7 37. Rxa6 Ra2 38. Kg2 h5) 32... Re8?? { (1.08 → 4.37) Blunder. Rc8 was best. } (32... Rc8 33. Rxf7) 33. Rxd5?? { (4.37 → 1.54) Blunder. Rxf7 was best. } (33. Rxf7 Rc8 34. Rxa7 h6 35. Ra5 d4 36. Rd5 Rxc2 37. Rxd4 Ra2 38. h5 Kg8 39. Kg2 Kf7) 33... Re6?? { (1.54 → Mate in 2) Checkmate is now unavoidable. g6 was best. } (33... g6 34. Rc5) 34. Rd8+ Re8 35. Rxe8# { White wins by checkmate. } 1-0