[Event "Rated classical game"] [Site "https://lichess.org/l3gYJcqE"] [Date "2021.06.15"] [White "NathanRousselot"] [Black "matt_chess_play"] [Result "0-1"] [UTCDate "2021.06.15"] [UTCTime "16:00:00"] [WhiteElo "1510"] [BlackElo "1588"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+20"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "E92"] [Opening "King's Indian Defense: Petrosian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 { E92 King's Indian Defense: Petrosian Variation } Bg4 8. O-O Nbd7 9. b4?! { (0.71 → 0.00) Inaccuracy. Ne1 was best. } (9. Ne1 Bxe2 10. Qxe2 Ne8 11. Nd3 f5 12. Bd2 Nc5 13. Nxc5 dxc5 14. b3 b6 15. Kh1 Nd6) 9... h6?! { (0.00 → 0.94) Inaccuracy. a5 was best. } (9... a5 10. bxa5 Nc5 11. Qc2 Rxa5 12. a4 b6 13. Be3 Qe7 14. Ra3 Rfa8 15. Rfa1 h6 16. Nd2) 10. h3?! { (0.94 → 0.08) Inaccuracy. Rb1 was best. } (10. Rb1) 10... Bxf3 11. Bxf3 c6? { (0.21 → 1.88) Mistake. a5 was best. } (11... a5) 12. Be3?! { (1.88 → 1.17) Inaccuracy. dxc6 was best. } (12. dxc6 bxc6) 12... a5?! { (1.17 → 2.17) Inaccuracy. c5 was best. } (12... c5 13. a3) 13. a3?! { (2.17 → 1.23) Inaccuracy. dxc6 was best. } (13. dxc6) 13... Qc7 14. Rc1 axb4 15. axb4 Qd8?? { (1.07 → 3.84) Blunder. Rfc8 was best. } (15... Rfc8) 16. b5?? { (3.84 → 0.37) Blunder. dxc6 was best. } (16. dxc6) 16... c5 17. g4?! { (0.35 → -0.27) Inaccuracy. Qd3 was best. } (17. Qd3 Ra3) 17... Nh7 18. Qd2?! { (-0.51 → -1.07) Inaccuracy. b6 was best. } (18. b6) 18... Qh4 19. Bg2 Nb6 20. Ne2?! { (-0.87 → -1.97) Inaccuracy. Qe2 was best. } (20. Qe2 Ng5 21. Kh2 Ra3 22. Rc2 Rfa8 23. Nb1 R3a4 24. Nd2 Nd7 25. Nb1 Rb4 26. Nd2 Raa4) 20... Ra4 21. Qd3 Rfa8 22. f4? { (-2.11 → -4.30) Mistake. Nc3 was best. } (22. Nc3 Ra3 23. Rc2 Ng5 24. Bc1 Rb3 25. Rb2 Rb4 26. Rxb4 cxb4 27. Nd1 Na4 28. Qb3 Nc5) 22... Qe7?? { (-4.30 → -0.81) Blunder. Ra3 was best. } (22... Ra3 23. Rc3) 23. Ng3?? { (-0.81 → -4.90) Blunder. f5 was best. } (23. f5) 23... exf4 24. Bxf4 Ra3 25. Qe2 Be5 26. Bxe5 Qxe5 27. Nh1 Ra2 28. Qf3 Ng5 29. Qf6?? { (-4.79 → Mate in 2) Checkmate is now unavoidable. Qg3 was best. } (29. Qg3 Qd4+ 30. Nf2 Nxc4 31. Qc3 Qxc3 32. Rxc3 Ne5 33. h4 Nh7 34. Nd3 Nxg4 35. Bf3 Nh2) 29... Nxh3+ 30. Bxh3 Qh2# { Black wins by checkmate. } 0-1