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[Event "EU-Cup Online Play-B"]
[Site "Tornelo INT"]
[Date "2021.03.29"]
[Round "4.3"]
[White "Mamedyarov, Shakhriyar"]
[Black "Kryvoruchko, Yuriy"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2770"]
[BlackElo "2699"]
[Annotator "Ris, Robert "]
[PlyCount "59"]
[EventDate "2021.03.29"]
[EventType "team-tourn (rapid)"]
[EventRounds "5"]
[EventCountry "NET"]
[SourceTitle "Opening Encyclopaedia 22"]
[Source "ChessBase"]
[SourceDate "2022.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2022.04.01"]
[SourceQuality "1"]
[WhiteTeam "Odlar Yurdu"]
[BlackTeam "Greco Notary"]
[WhiteTeamCountry "AZE"]
[BlackTeamCountry "UKR"]
1. e4 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qd3 Bb4 6. Bd2 O-O 7. O-O-O Re8 ({The most precise move for Black, because after} 7... d6 {White may actually consider} 8. Qg3 $5 {when he doesn't have to care about the pawn on e4.} (8. f3 {has been seen in a few games, though now with} Ne5 {followed by 9...c6 Black obtains good chances to generate counterplay on the queenside.})) 8. Nge2 $1 ({The point of White's setup, while after} 8. Qg3 $6 {we transpose to a well-known line of the Centre Game (1.e4 e5 2.d4 exd4 3.xd4 c6 4.e3), which we rather avoid by starting with 2.c3 f6 3.d4.}) 8... d6 (8... Ne5 9. Qg3 Nh5 (9... Ng6 $2 10. h4 Nh5 $2 (10... Nxe4 11. Nxe4 Rxe4 12. Bg5 Qf8 13. h5 Ne7) 11. Qf3 Nf6 12. h5 Ne5 13. Qg3 d6 14. Bg5 Kh8 15. h6 Rg8 16. Nd5 Nxe4 17. Bxd8 Nxg3 18. hxg7+ Rxg7 19. Nxg3 {1-0 Mamedyarov-Kim, Chess.com 2020.}) (9... d6 $2 10. Bg5 c6 11. f4 $1 Ned7 12. e5 dxe5 13. fxe5 Bxc3 (13... Rxe5 14. Qxe5 $18) 14. Nxc3 Nh5 15. Qh4 f6 16. e6 fxg5 17. Qxh5 Rxe6 18. Bc4 {Durarbayli-Indjic, Chess.com 2021. and White wins a lot of material.}) 10. Qg5 $5 (10. Qh3 g6 11. g4 (11. f4 d5 12. f5 c6 $132) 11... d5 12. f3 $132) (10. Qe3 Nf6 (10... Ng4 $6 11. Qf3 $16) (10... Nc4 $2 11. Qd4 Nxd2 12. Qxb4 Nxf1 13. Rhxf1 $16) 11. Qg3 $11 (11. f4 $2 Nc4 $1)) 10... Qxg5 11. Bxg5 $14) 9. Bg5 $1 (9. h3 Qe7 (9... Ne5 10. Qg3 Nh5 11. Qh2 Nc4 12. Be1 Qg5+ 13. Kb1 {and now with} Qa5 $2 14. Rd5 $1 {Black just dropped a piece in Pavlidis,A-Ozturk Orenli, Tornelo 2021.}) 10. Bg5 Ne5 11. Qb5 $1 {(threatening the bishop and d5)} (11. Qg3 c6 12. h4 $2 Nh5 13. Qh2 f6 14. Bd2 Ng4 15. Qg1 Bc5 {Mastrovasilis,D-Wagner, Tornelo 2021: and it's clear that things have gone wrong for White.}) 11... Bxc3 12. Nxc3 c6 13. Qb4 h6 14. Bh4 Ng6 15. Bg3 Nxe4 16. Qxe4 Qxe4 17. Nxe4 Rxe4 18. Bxd6 {with a clear advantage for White.}) (9. f4 $2 {allows} Bxc3 $1 10. Nxc3 Nxe4 11. Nxe4 Bf5 $17) 9... h6 10. Bxf6 Qxf6 11. Nd5 Qd8 (11... Qg5+ $6 12. f4 $1) 12. Nxb4 Nxb4 13. Qd2 $1 (13. Qd4 $2 c5 (13... Nxa2+ 14. Kb1 c5 {also works.}) 14. Qe3 (14. Qxd6 Nxa2+ 15. Kb1 Qa5 {followed by b4 is just bad for White.}) 14... Nxa2+ 15. Kb1 Nb4 {Spencer-Mannion, Dundee 2012; and Black is a good pawn up.}) 13... Nc6 (13... Nxa2+ 14. Kb1 Be6 15. Nd4 {and White wins.}) 14. Nc3 ({It's more precise to start with} 14. f3 $1 {not committing the knight yet, while after} f5 15. exf5 Bxf5 16. Nc3 $14 {White will start pushing the kingside pawns.}) 14... a6 15. f3 b5 16. Kb1 Be6 17. h4 Ne5 18. b3 b4 19. Nd5 a5 20. Ne3 $6 (20. Nf4 $5) 20... Qf6 $6 (20... Qb8 $1 {followed by a4 and Black is faster, which explains why 14.f3 has to be preferred.}) 21. Bb5 $1 c6 22. Ba4 Red8 23. Rhf1 Qf4 $2 ({Black has to go for} 23... d5 24. f4 d4 $1 (24... dxe4 $2 25. fxe5 {wins a piece.}) 25. fxe5 dxe3 26. Qxe3 (26. exf6 $2 Rxd2 27. Rxd2 exd2 28. Rd1 Rd8 {and Black wins in view of the threat g4.}) 26... Qxe5 27. Bxc6 Rac8 {and Black has sufficient compensation for the pawn.}) 24. Qe1 $1 Bd7 25. g3 Qf6 26. f4 Ng4 27. e5 $1 dxe5 28. Rxd7 Rxd7 29. Nxg4 Qd8 30. Bxc6 1-0