[Event "Open International de Lyon"] [Site "Lyon City Hall"] [Date "2818.04.09"] [Round "5"] [White "Pang, Lirui (1099?)"] [Black "Bonnet, Lucas"] [Result "0-1"] [WhiteElo "?"] [BlackElo "1461"] [Variant "Standard"] [TimeControl "-"] [ECO "D85"] [Opening "Grünfeld Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 { D85 Grünfeld Defense: Exchange Variation } 5. Nxd5 Qxd5 6. Nf3 Bg7 7. e3 O-O 8. Bd3 Bg4 9. Be2 c5 10. h3 Bf5 11. dxc5 Qxc5 12. O-O Nc6 13. Qb3 Na5 14. Qb5 Qxb5 15. Bxb5 a6 16. Be2 Rac8 17. Nh4?! { (-0.49 → -1.16) Inaccuracy. Nd4 was best. } (17. Nd4 Be4 18. f3 Bc2 19. Bd2 e5 20. Nxc2 Rxc2 21. Bxa5 Rxe2 22. Bc3 e4 23. Rae1 Rxe1) 17... Be6 18. Rb1?? { (-1.02 → -4.28) Blunder. Nf3 was best. } (18. Nf3 Rfd8 19. Nd4 Bc4 20. Bxc4 Nxc4 21. b3 e5 22. Nf3 e4 23. Rb1 exf3 24. bxc4 fxg2) 18... Nc4?? { (-4.28 → -0.91) Blunder. Bxa2 was best. } (18... Bxa2 19. Bd2 Bxb1 20. Rxb1 Rc2 21. Bxa5 Rxe2 22. b3 Rc8 23. Nf3 Ra2 24. Be1 a5 25. Rd1) 19. b3 Nb6 20. Ba3 Bf6 21. Nf3 Rc2 22. Bd3 Rxa2 23. Bb4?! { (-1.20 → -2.02) Inaccuracy. Bc5 was best. } (23. Bc5) 23... Nd5 24. Bd2 Rc8 25. Bc4?? { (-1.35 → -3.72) Blunder. Rfc1 was best. } (25. Rfc1 Rd8 26. Rc2 Rxc2 27. Bxc2 Nc3 28. Bxc3 Bxc3 29. Ng5 Bd5 30. Be4 f5 31. Bxd5+ Rxd5) 25... b5 26. Bxd5 Bxd5 27. Rfd1 Rcc2 28. Be1 Bxf3 29. gxf3 Bc3? { (-2.77 → -1.44) Mistake. Bh4 was best. } (29... Bh4 30. Ra1 Bxf2+ 31. Bxf2 Rxf2 32. Rxa2 Rxa2 33. Rd8+ Kg7 34. Ra8 g5 35. f4 gxf4 36. exf4) 30. Rd8+ Kg7 31. Bxc3+ Rxc3 32. Rd7 e6 33. Ra7 Rcc2 34. Rf1 Rcb2 35. Rd1?? { (-2.31 → -5.25) Blunder. f4 was best. } (35. f4) 35... Rxf2 36. Rdd7 Rxf3 37. Rxf7+?? { (-4.35 → Mate in 17) Checkmate is now unavoidable. h4 was best. } (37. h4 a5 38. Re7 Kf8 39. Rec7 h6 40. Rc8+ Kg7 41. Rc1 g5 42. hxg5 hxg5 43. Rf1 Rxf1+) 37... Rxf7 38. Rxf7+ Kxf7 { White resigns. } 0-1