[Event "KSCA Weekly Challenge Arena"] [Site "https://lichess.org/Bn4p3Pts"] [Date "2023.01.16"] [White "Sayu2013"] [Black "superaken123"] [Result "1-0"] [UTCDate "2023.01.16"] [UTCTime "13:30:01"] [WhiteElo "1056"] [BlackElo "1069"] [WhiteRatingDiff "+71"] [BlackRatingDiff "-30"] [Variant "Standard"] [TimeControl "360+4"] [ECO "C22"] [Opening "Center Game: Normal Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 { C22 Center Game: Normal Variation } 4. Qd1?! { (0.00 → -0.87) Inaccuracy. Qe3 was best. } (4. Qe3 Nf6 5. Bd2 Be7 6. Nc3 d5 7. exd5 Nxd5 8. Nxd5 Qxd5) 4... Nf6 5. f3 d5 6. exd5?? { (-0.96 → -4.11) Blunder. Nc3 was best. } (6. Nc3 Be6 7. Bb5 Bb4 8. Qd4 Be7 9. Bxc6+ bxc6 10. Nge2 O-O) 6... Qxd5?? { (-4.11 → -0.95) Blunder. Nxd5 was best. } (6... Nxd5 7. Bd3 Be6 8. Ne2 Qh4+ 9. Kf1 O-O-O 10. Nbc3 Bc5 11. Qe1) 7. Qxd5?! { (-0.95 → -1.79) Inaccuracy. Nc3 was best. } (7. Nc3 Qe5+ 8. Qe2 Qxe2+ 9. Bxe2 Bf5 10. Bb5 O-O-O 11. Bxc6 bxc6) 7... Nxd5 8. Bg5 Bd6?! { (-2.42 → -1.21) Inaccuracy. h6 was best. } (8... h6 9. Bd2 Nd4 10. Bd3 Bf5 11. Kd1 Bxd3 12. cxd3 O-O-O 13. Nc3 Nb4 14. Nge2 Nxe2 15. Kxe2) 9. Nh3?? { (-1.21 → -3.98) Blunder. Bc4 was best. } (9. Bc4 Be5 10. Nd2 Bxb2 11. Rb1 Bf6 12. Ne4 Bxg5 13. Nxg5 Nce7 14. Ne2 b6 15. Kf2 Bb7) 9... O-O?? { (-3.98 → -1.68) Blunder. Bxh3 was best. } (9... Bxh3 10. gxh3 Nd4 11. Kd1 Nxf3 12. h4 Nxg5 13. hxg5 Ne3+ 14. Kd2 Nxf1+ 15. Rxf1 Rd8 16. Kc3) 10. Bc4?! { (-1.68 → -2.49) Inaccuracy. Nf2 was best. } (10. Nf2 Re8+ 11. Kd1 Be5 12. Kc1 Bd4 13. Ne4 h6 14. Bd2 Ne3 15. Nbc3 f5 16. Ng3 f4) 10... Nb6 11. Bb3 Re8+ 12. Kd2? { (-2.85 → -5.44) Mistake. Kf1 was best. } (12. Kf1 a5 13. a4 Nd4 14. Bf4 Bxh3 15. Bxd6 Rad8 16. Bxc7 Nxb3 17. Bxd8 Rxd8 18. Ra3 Rd1+) 12... Bxh3 13. gxh3 Kf8? { (-5.53 → -3.45) Mistake. h6 was best. } (13... h6 14. Bh4 Bf4+ 15. Kd1 Nd4 16. Nd2 Bxd2 17. c3 Nxb3 18. axb3 Be3 19. Kc2 g5 20. Bg3) 14. Rg1? { (-3.45 → -5.93) Mistake. Kc1 was best. } (14. Kc1 a5 15. a4 Nd4 16. Nd2 h6 17. Bh4 Nf5 18. Bg3 Bxg3 19. hxg3 Nxg3 20. Rd1 Rad8) 14... f6?! { (-5.93 → -4.60) Inaccuracy. h6 was best. } (14... h6 15. Bh4 Bf4+ 16. Kd1 g5 17. Be1 Rad8+ 18. Nd2 Ne5 19. Ke2 Bxd2 20. Bf2 Nec4+ 21. Kf1) 15. Be3?! { (-4.60 → -6.30) Inaccuracy. Bh6 was best. } (15. Bh6 gxh6 16. Rg8+ Ke7 17. Rg7+ Kd8 18. Nc3 Bf4+ 19. Kd1 Nd4 20. a4 Re7 21. Rg8+ Kd7) 15... Rad8 16. Bxb6 axb6 17. Rg4?? { (-6.91 → Mate in 2) Checkmate is now unavoidable. Kc1 was best. } (17. Kc1 Bf4+ 18. Nd2 Rxd2 19. Kb1 Nd4 20. a4 Nxb3 21. Ra3 Bxh2 22. Rh1 Nd4 23. Rc3 Ree2) 17... Bf4+ 18. Kc3 Be5+? { (Mate in 3 → -7.04) Lost forced checkmate sequence. Re3+ was best. } (18... Re3+ 19. Kc4 Rd4+ 20. Kb5 Rb4#) 19. Kc4 Rd4+? { (-7.19 → -3.56) Mistake. Bxb2 was best. } (19... Bxb2 20. Ba4 Re1 21. Bxc6 bxc6 22. Re4 Rf1 23. Re3 Bxa1 24. Nc3 Ra8 25. Rd3 Kg8 26. Rd1) 20. Rxd4 Nxd4 21. Ba4?! { (-3.53 → -5.14) Inaccuracy. c3 was best. } (21. c3 Nxf3 22. Bd1 Ng5 23. h4 Ne4 24. h3 f5 25. a4 Bf4 26. a5 bxa5 27. Rxa5 Nd6+) 21... c6 22. f4 Bd6?? { (-5.54 → 0.15) Blunder. Nxc2 was best. } (22... Nxc2 23. Bxc2 Bxb2 24. Na3 Bxa1 25. Bxh7 f5 26. Kd3 b5 27. Nxb5 cxb5 28. Bxf5 Bf6 29. Be6) 23. Kxd4 { Black resigns. } 1-0