[Event "Challenge"] [Site "https://play.chessking.com"] [Date "2021.02.11"] [Round "?"] [White "Olegovich"] [Black "mup1984"] [Result "1-0"] [WhiteElo "1041"] [BlackElo "1000"] [Variant "Standard"] [TimeControl "-"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 { B00 Pirc Defense } 2. Nf3 Nf6 3. Nc3 Nbd7 4. d3 g6?! { (0.28 → 0.92) Inaccuracy. e5 was best. } (4... e5 5. d4 exd4 6. Qxd4 Be7 7. h3 O-O 8. Be3 c6 9. a4) 5. Bg5?! { (0.92 → -0.02) Inaccuracy. d4 was best. } (5. d4 Bg7 6. e5 dxe5 7. dxe5 Ng4 8. e6 Nde5 9. exf7+ Nxf7) 5... Bg7 6. Be2 h6 7. Bh4 g5 8. Bg3 Nh5 9. Qd2 Nxg3 10. hxg3 b6?! { (-0.18 → 0.48) Inaccuracy. a6 was best. } (10... a6) 11. O-O-O Bb7 12. g4?! { (0.01 → -0.63) Inaccuracy. d4 was best. } (12. d4 e6 13. d5 Qf6 14. Qe3 a6 15. Nd4 exd5 16. Nxd5 Bxd5 17. exd5+ Kf8 18. c3 Re8) 12... e6 13. Qe3 Bxc3?! { (-0.77 → 0.14) Inaccuracy. a6 was best. } (13... a6 14. d4) 14. bxc3 Qf6 15. Nxg5?? { (0.16 → -4.79) Blunder. d4 was best. } (15. d4 O-O-O 16. Nd2 Kb8 17. Kb2 Qg7 18. f3 Nf6 19. a4 h5 20. gxh5 Nxh5 21. a5 Nf4) 15... O-O-O?? { (-4.79 → -0.55) Blunder. hxg5 was best. } (15... hxg5) 16. Nf3 Qxc3 17. Qd4 Qa3+?! { (-0.72 → 0.03) Inaccuracy. Qa5 was best. } (17... Qa5 18. Qb2) 18. Qb2 Qc5 19. Qd4?! { (0.18 → -0.54) Inaccuracy. d4 was best. } (19. d4 Qa5) 19... Qa5 20. Qb2 d5 21. exd5 Bxd5 22. g5? { (-0.19 → -1.84) Mistake. Rh5 was best. } (22. Rh5) 22... Nc5? { (-1.84 → -0.15) Mistake. Bxf3 was best. } (22... Bxf3 23. Bxf3 Ne5 24. gxh6 Nxf3 25. gxf3 Rxh6 26. Rxh6 Qg5+ 27. Kb1 Qxh6 28. Qc3 Qh2 29. Qc6) 23. Rxh6?! { (-0.15 → -1.12) Inaccuracy. gxh6 was best. } (23. gxh6 Na4) 23... Rhg8? { (-1.12 → 0.47) Mistake. Na4 was best. } (23... Na4 24. Qa3) 24. Ne5 Rdf8?! { (0.00 → 0.59) Inaccuracy. Na4 was best. } (24... Na4 25. Qa3 b5 26. Rh4 c5 27. d4 c4 28. Nxf7 b4 29. Qe3 Nb2 30. Nxd8 Qxa2 31. Kd2) 25. d4 Na4 26. Qa3 Rxg5?? { (0.58 → Mate in 5) Checkmate is now unavoidable. b5 was best. } (26... b5 27. f4 Bxg2 28. Bf3 b4 29. Qb3 Bxf3 30. Qxf3 Nb6 31. Kb2 Nd5 32. Rd3 Qb5 33. f5) 27. Qxf8+?! { (Mate in 5 → 17.42) Lost forced checkmate sequence. Ba6+ was best. } (27. Ba6+ Qxa6 28. Qxf8+ Kb7 29. Rh8 Rg8 30. Qxg8 b5 31. Qb8#) 27... Kb7 28. Rh8 b5 29. Qc8+ Kb6 30. Qb8+? { (Mate in 6 → 8.83) Lost forced checkmate sequence. Nd7+ was best. } (30. Nd7+ Kc6 31. Rd8 Qd2+ 32. Rxd2 Kd6 33. Ne5+ Ke7 34. Qxc7+ Kf6 35. Qxf7#) 30... Ka6 31. Nd7 Qc3? { (8.31 → Mate in 1) Checkmate is now unavoidable. Bc6 was best. } (31... Bc6 32. Qe8) 32. Qxb5# { White wins by checkmate. } 1-0