[Event "30th Leon GM 2017"] [Site "Leon ESP"] [Date "2017.07.07"] [Round "1.4"] [White "Duda, J."] [Black "So, W."] [Result "0-1"] [GameId "pKo5nxav"] [WhiteElo "2707"] [BlackElo "2810"] [Variant "Standard"] [TimeControl "-"] [ECO "A08"] [Opening "King's Indian Attack: Sicilian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. O-O O-O 8. Re1 { A08 King's Indian Attack: Sicilian Variation } b5 9. e5?! { (0.27 → -0.29) Inaccuracy. a4 was best. } (9. a4) 9... Nd7 10. Nf1 a5 11. Bf4 b4 12. h4 a4 13. N1h2?! { (-0.20 → -0.76) Inaccuracy. c4 was best. } (13. c4) 13... a3 14. b3 Bb7 15. Bh3?! { (-0.68 → -1.30) Inaccuracy. h5 was best. } (15. h5 h6 16. Ng4 Kh7 17. Qd2 Rh8 18. d4 Rc8 19. Rac1 Kg8 20. Red1 Ba6 21. Qe1 Qa5) 15... Rc8 16. Rc1 Re8 17. Ng5 Bxg5 18. hxg5 Nf8 19. Qh5 Nd4 20. Bg2 Re7 21. Ng4 c4?? { (-0.77 → 1.43) Blunder. Rec7 was best. } (21... Rec7 22. Be3 Ng6 23. Qh3 Nf5 24. f4 Qd7 25. Bf2 d4 26. Be4 Bc6 27. Rcd1 Rb8 28. Rf1) 22. Nf6+ Kh8 23. dxc4 dxc4 24. Rcd1 cxb3?! { (0.90 → 1.59) Inaccuracy. Bxg2 was best. } (24... Bxg2 25. Kxg2 cxb3 26. cxb3 Qb6 27. Ne4 Nf5 28. Nd6 Rc2 29. Re2 Rb2 30. Nxf7+ Kg8 31. Nd6) 25. cxb3?! { (1.59 → 1.00) Inaccuracy. Bxb7 was best. } (25. Bxb7 bxc2 26. Bxc8 cxd1=Q 27. Rxd1 Qxc8 28. Rxd4 b3 29. Nxh7 g6 30. Qd1 Kxh7 31. Qxb3 Ra7) 25... Bxg2 26. Kxg2 Qb6 27. Re4 Nf5 28. Ng4?? { (0.15 → -3.34) Blunder. g4 was best. } (28. g4) 28... Qb7 29. Re1?! { (-3.28 → -4.77) Inaccuracy. f3 was best. } (29. f3 Rd7) 29... Rc2 30. Qh1 Rxa2 31. Kh3 Rc2?! { (-4.35 → -3.30) Inaccuracy. Rc7 was best. } (31... Rc7) 32. Rd1? { (-3.30 → -5.83) Mistake. Ne3 was best. } (32. Ne3 Rxf2 33. Nxf5 exf5 34. Rc4 Rf3 35. e6 h6 36. exf7 Rxf7 37. gxh6 gxh6 38. Bd6 f4) 32... Rd7 33. f3 a2 34. Ne3 Nxe3 35. Bxe3 Qa6?! { (-6.34 → -4.85) Inaccuracy. Rxd1 was best. } (35... Rxd1) 36. Rxb4? { (-4.85 → -24.70) Mistake. Red4 was best. } (36. Red4 Rd5) 36... Rxd1 37. Qxd1 a1=Q 38. Rb8?! { (-20.11 → Mate in 23) Checkmate is now unavoidable. Qxa1 was best. } (38. Qxa1 Qxa1) 38... Qf1+ 39. Kh4?! { (-22.92 → Mate in 3) Checkmate is now unavoidable. Qxf1 was best. } (39. Qxf1 Qxf1+) 39... Qh1+?! { (Mate in 3 → -19.80) Lost forced checkmate sequence. Rh2+ was best. } (39... Rh2+ 40. Kg4 Qh3+ 41. Kf4 Qf5#) 40. Kg4?! { (-19.80 → Mate in 6) Checkmate is now unavoidable. Qxh1 was best. } (40. Qxh1 Qxh1+) 40... h5+ { White resigns. } 0-1