[Event "Hourly Rapid Arena"] [Site "https://lichess.org/hLwoo4Kh"] [Date "2023.08.29"] [White "Ivanchuko"] [Black "karpovjoao"] [Result "0-1"] [UTCDate "2023.08.29"] [UTCTime "00:46:20"] [WhiteElo "2053"] [BlackElo "1888"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+19"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A05"] [Opening "King's Indian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. g3 d5 { A05 King's Indian Attack } 3. b4?! { (0.33 → -0.71) Inaccuracy. Bg2 was best. } (3. Bg2 Bf5 4. O-O c6 5. d3 e6 6. c4 dxc4 7. dxc4 Qxd1) 3... e6 4. a3 c5 5. b5?! { (-0.42 → -1.05) Inaccuracy. c3 was best. } (5. c3 Bd6 6. Bg2 O-O 7. d3 Nbd7 8. O-O b6 9. Nbd2 Qc7 10. c4 cxb4 11. Nd4 a6) 5... Bd6 6. d3 O-O?! { (-1.15 → -0.28) Inaccuracy. a6 was best. } (6... a6 7. bxa6) 7. a4 a6 8. c4 Bd7 9. Bb2 axb5 10. cxb5 d4?! { (0.05 → 0.69) Inaccuracy. c4 was best. } (10... c4 11. dxc4 Qa5+ 12. Bc3 Bb4 13. Qd2 Bxc3 14. Qxc3 Rc8 15. Qxa5 Rxa5 16. e3 dxc4 17. Nc3) 11. Nbd2 Qa5? { (0.95 → 2.32) Mistake. e5 was best. } (11... e5 12. Bg2) 12. Bg2 e5 13. O-O Qc7 14. Qc2 h6 15. Nc4 Be6 16. Rfe1 Nbd7 17. e3 Nd5 18. exd4?! { (0.93 → 0.29) Inaccuracy. Nfd2 was best. } (18. Nfd2 b6 19. Ba3 Rae8 20. exd4 exd4 21. Nb3 Be7 22. a5 bxa5 23. Nbxa5 Nc3 24. Bc6 Rb8) 18... exd4?? { (0.29 → 2.35) Blunder. cxd4 was best. } (18... cxd4 19. Rec1 Rfc8 20. Qe2 Qb8 21. a5 Bb4 22. Nfxe5 Nxe5 23. Qxe5 Qxe5 24. Nxe5 Rxc1+ 25. Bxc1) 19. Qb3?! { (2.35 → 1.45) Inaccuracy. Rxe6 was best. } (19. Rxe6 fxe6 20. Qe2 Rae8 21. a5 N7f6 22. a6 bxa6 23. Rxa6 Bf4 24. Rc6 Qb8 25. Rxc5 Nc3) 19... Nb4? { (1.45 → 2.78) Mistake. b6 was best. } (19... b6 20. Ba3) 20. a5?? { (2.78 → -0.34) Blunder. Rxe6 was best. } (20. Rxe6 fxe6 21. Re1 Rf6 22. Nfd2 Be7 23. a5 Kh8 24. Ba3 Nd5 25. b6 Qc8 26. Ne4 Rf5) 20... Bf5?? { (-0.34 → 4.07) Blunder. Rxa5 was best. } (20... Rxa5 21. Rxa5 Bxc4 22. Qxc4 Qxa5 23. Nxd4 Nxd3 24. Bc3 N7e5 25. Qxd3 Nxd3 26. Bxa5 Nxe1 27. Nf5) 21. Red1?? { (4.07 → 1.19) Blunder. Nxd4 was best. } (21. Nxd4 cxd4) 21... Rfe8?? { (1.19 → 4.21) Blunder. Be6 was best. } (21... Be6 22. b6) 22. b6 Qd8? { (4.31 → 9.22) Mistake. Qb8 was best. } (22... Qb8 23. Nxd4) 23. Nxd6 Re2 24. Qxf7+ Kh7 25. Nxf5 Qf6 26. Qxd7 Rxb2 27. N3h4 Rd8 28. Qxb7 Re8 29. Be4 Kh8 30. Rdc1 g6 31. Nxh6?? { (16.45 → Mate in 2) Checkmate is now unavoidable. Rxc5 was best. } (31. Rxc5) 31... Qxf2+ 32. Kh1 Qxh2# { Black wins by checkmate. } 0-1