Round 10 : Hikaru wins against Dubov and qualifies on June 22, 2020.
1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 Re8 9. f4 d6 10. Qf3 Bd7 11. O-O Ng4 12. Nxc6 bxc6 13. Bd2 d5 14. f5 Ne5
15. Qf2 e6 16. f6 Ng4 17. Qf3 Qxf6 18. Qxg4 Qd4+ 19. Rf2 f5 20. Qf3 fxe4 21.
Qf7+ Kh8 22. Qxd7 Rad8 23. Qxc6 Rf8 24. Be1 Qe3 25. Qxe6 Bd4 26. Nxd5 Qe2 27.
Qe5+ 1-0
Dubov-Nakamura Round 10: Chessable Group A
1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Re8 B35: Sicilian: Accelerated Dragon with 5 Nc3: main line. 9. f4!? ( 9. Nxc6 dxc6 10. h3 Qc7 11. f4 b5 12. e5 b4 13. Na4 Nd5 14. Qf3 Nxe3 15. Qxe3 a5 16. O-O-O Qa7 17. Qe4 Bf5 0-1 (44) Nakamura,H (2736)-Dubov,D (2699) chess24.com INT 2020 ) ( 9. O-O d6 10. h3 Bd7 11. f4 Nxd4 12. Bxd4 Bc6 13. e5 dxe5 14. fxe5 Nd5 15. Qf3 Nxc3 16. Bxf7+ Kh8 17. Qxc3 Rf8 18. Rad1 e6 1/2-1/2 Nakamura,H (2786)-Carlsen,M (2832) chess.com INT 2018 ) 9... d6 ( 9... e5 10. fxe5 Nxe4 11. O-O d5 12. exd6 Nxd6 13. Nxc6 bxc6 14. Bc5 ) ( 9... d5 10. e5 Ng4 11. Bg1 ) 10. Qf3 [#] ( 10. h3 Nxd4 11. Bxd4 b5 12. O-O b4 1/2-1/2 Kuhne,D (2391)-Glatzel,H (2318) ICCF email 2017 ) 10... Bd7 The position is equal. ( 10... Ng4 11. Nxc6 bxc6 12. Bd2 ) ( 10... Nxd4 11. Bxd4 Bg4 12. Qf2 a5 ) 11. O-O ( 11. h3 Nxe4! 12. Qxe4 Bxd4 13. Bxd4 Bf5 14. Qe3 e5! ) 11... Ng4 12. Nxc6 bxc6 13. Bd2 d5! 14. f5 starting the attack on the kingside 14... Ne5 ( 14... gxf5 15. exf5 Nf6 ) 15. Qf2 [%mdl 2048] White is getting ready to attack on kingside 15... e6? creating too many weaknesses on the kingside ( 15... Rf8! 16. Rad1 ) 16. f6! [#] 16... Ng4 ( 16... Bf8 17. Qg3! with attack 17... Qc7 18. Bf4 Bd6 19. Qg5 Kh8 20. Bxe5 Bxe5 21. Qh6 Rg8 22. Rf3 ) ( 16... Bh8 17. Qh4 Rb8 18. Qg5 Nc4 19. Bxc4 dxc4 20. e5 ) 17. Qf3! Qxf6? [#] ( 17... Nxf6 +/- might work better. 18. e5 Ne4 19. Nxe4 ( 19. Qxf7+ Kh8 = ) 19... dxe4 20. Qxf7+ ( 20. Qxe4 Qc7 += ) 20... Kh8 21. Qf4 c5 22. Qxe4 and the fight goes on ) 18. Qxg4 +- Qd4+ 19. Rf2 f5 20. Qf3 fxe4 ( 20... dxe4 21. Qg3 ) 21. Qf7+ Kh8 [#] 22. Qxd7 Rad8 ( 22... e3 23. Bxe3 Qxe3 24. Raf1 Bd4 ( 24... Qc5 25. Na4 ) 25. Kh1 ) 23. Qxc6 white is two pieces up and Black had to play 23..e3 to regain one piece 23... Rf8?? ( 23... e3 24. Bxe3 Qxe3 25. Raf1 Rf8 26. Nd1 ) 24. Be1! White is clearly winning. clever move to remove the pin without losing material ( 24. Nd1 Rxf2 25. Be3 ) 24... Qe3 ( 24... e3 25. Rxf8+ Rxf8 26. Ne2 ) 25. Qxe6 Bd4 26. Nxd5 Qe2 27. Qe5+! ( 27. Qe5+! Bxe5 ( 27... Kg8 28. Ne7# ) 28. Rxe2 White is winning here with two extra pieces 28... Bd4+ 29. Bf2 Rxf2 30. Rxf2 Rf8 31. Raf1 h5 ( 31... Kg7 32. Nc3 ) 32. Nc3 Kg7 33. Nxe4 ) 1-0
also available
Novelty prepared by GM Riazantsev, " Game 4 was actually a very important moment, and first of all I want to praise my friend and coach Sasha Riazantsev, who managed, while I was losing like an idiot with White, to come up with this completely new idea of c5, so it was just prepared by him between the games and I think he did a brilliant job"
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