QGA - Ilustrasi Permainan Queen's Gambit Accepted (QGA)

R.Ponomariov - I.Sokolov
Zafra 2007

1. d4 d5 2. c4 dxc4 3. e4 {I think this is the most aggressive approach against the QGA. As we will see in this chapter, it is often employed by strong grandmasters. } 3...b5!? {The text move is unsurprisingly risky for Black, since he does not develop and White can open the queenside by simple means. } 4. a4 c6 5. axb5 {White can also consider 5 b3, although Black then frees his position with 5...e5 6 axb5 Bb4+!? 7 Bd2 Qxd4 8 Bxb4 Qxa1 9 Bxc4 Qd4, reaching a murky position. } 5...cxb5 6. Nc3! {White has to aim for rapid development. It is not necessary to focus on regaining the pawn immediately. Besides, after 6 b3 e5 Black manages to trade pieces off, with good chances to equalize. } 6...Bd7 {The ultra-aggressive 6..a6 is the main line and the subject of our next game, WagnerSmeets. The text is probably the only other playable move, since 6...b4 just loses a pawn after 7 Qa4+ Bd7 8 Qxb4 when c4 is falling next, while 6...Qb6?! cannot be recommended either, since Black has violated too many opening rules and after 7 b3 White has a clear advantage. } 7. Nf3 e6 8. Be2 {8 Ne5 is also very promising. After 8...Nf6 9 Be2 Nc6 10 0-0 b4 (or 10...Nxe5 11 dxe5 Ng8 12 Be3 and all Black’s pieces are still on the back rank) 11 Nxd7 Qxd7 12 Nb5 (12.e5!?) 12...Nxe4 13 Bxc4 Nd6 (otherwise White advances with d4-d5, while 13...Nf6 runs into 14 Bf4!) 14 Nxd6+ Bxd6 15 d5 White opens up the position as his bishop-pair becomes powerful. } 8...Nf6 9. 0-0 Be7 {Black has to castle as soon as possible, otherwise his king is going to be trapped in the centre. 9...b4 can be met in two promising ways: a) 10 Na4 Nxe4 11 Bxc4 Nd6 (or 11...Bd6 12 d5 0-0 13 Qe2 Nf6 14 dxe6 Bxe6 15 Bxe6 fxe6 16 Qxe6+ Kh8 17 Be3 when White has a clear advantage) 12 Bd3 followed by Nc5 with a great initiative for White. b) 10 e5 Nd5 (after 10...bxc3 11 exf6 cxb2 12 Bxb2 gxf6 13 d5 White’s advantage is clear) 11 Ne4 with strong play for White. } 10. d5 exd5 {After 10...b4 White has the zwischenzug 11 d6. Then after 11...Bf8 (or 11...bxc3 12 dxe7 Qxe7 13 bxc3 Nxe4 14 Qd4 and Ba3 is coming next) 12 e5! bxc3 13 exf6 Nc6 14 bxc3 Qxf6 15 Ra4 Ne5 16 Ba3! White’s development causes Black serious headaches. } 11. exd5 {Unfortunately for White the natural 11 e5 is not effective after 11...Ne4. White only obtains a tiny plus after 12 Qxd5 (or 12 Nxd5 Bc6 13 Nxe7 Qxe7 14 Nd4) 12...Nxc3 13 bxc3 Bc6. } 11...Qb6 {Others: a) If 11...Bc5 12 Bg5 0-0 13 Ne4 Qe7 14 Nxc5 Qxc5 15 Bxf6 gxf6 16 Qd2 and White can consider playing the manoeuvre Ra3-g3 at some point. b) 11...Bd6 looks like a better try, but after 12 Bg5 h6 13 Bh4 0-0 14 Ne4 White will weaken Black’s kingside. } 12. Bf4 Bc5 {Black is about to castle and it appears that his position is safe. However... } 13. Bxc4! {...is an imaginative try which sets Black great defensive problems. White develops a strong attack and traps Black’s king in the centre. Another approach is 13 b3 b4 14 Na4 Bxa4 15 bxa4 when 15...c3 is met by 16 Bb5+. } 13...bxc4 {After 13...0-0 14 Bd3 White’s passed pawn on d5 allied to the fact that Black cannot develop his queenside gives the first player a clear advantage. } 14. Qe2+ Kf8 15. Ne5 Bf5 {This is a mistake (15...h6 is better), but it is not easy to deal with White’s attack over the board. } 16. Na4 Qb5 17. Nxc5 {Even after trading queens White maintains the initiative, as shown by 17 Qxc4 Qxc4 18 Nxc4 Bd3 19 Rfc1. } 17...Qxc5 18. Nxc4 Qd4 {Not 18...Qxd5? 19 Rfd1 Qe6 20 Rd8+ Ne8 21 Bd6+ and mate is coming soon. } 19. Be5 {Even stronger is 19 Bd6+ Kg8 20 Rfd1 Qe4 21 Qxe4 Nxe4 22 Nb6 when White has a clear advantage. } 19...Bd3 {Or if 19...Qd3 20 Bd6+ Kg8 21 Qxd3 Bxd3 22 Nb6 Bxf1 23 Kxf1. } 20. Qd2 20...Qxd5 {If 20...Qxc4 then 21 Rfc1 Qg4 22 h3! Qd7 23 Qxd3, and if 23...Nxd5 24 Bd6+! winning. } 21. Rfd1? {White spoils his fine effort with a blunder. 21 Bxf6! was winning, as shown by 21...gxf6 (21...Bxc4 22 Qb4+ Kg8 23 Rfd1 is crushing) 22 Ne3 Qe4 23 Rfd1 Bb5 24 Qd6+ Qe7 25 Qd8+ Qxd8 26 Rxd8+ Kg7 27 Nf5+ Kg6 28 Rxh8 Kxf5 29 Rd1. } 21...Qxc4 {Not 21...Bxc4? 22 Qb4+. } 22. Rac1 Qa6? {It is never easy to find the best defence when you are facing a relentless attack. Black could have exploited White’s lapse on move 21 with 22...Qe6! 23 Bxf6 (or 23 Qb4+ Kg8 24 Qb7 h5 25 Bxf6 Be4 and Black wins) 23...Nc6 and Black survives with an extra piece. } 23. Bxf6 {23 Bd6+!? Qxd6 24 Rc8+ Ke7 25 Rxh8 looks better for White. } 23...Nd7 {Side-stepping 23...gxf6 24 Qh6+ Ke7 25 Qe3+ Qe6 26 Qxd3 with a raging attack. } 24. Bc3 Bb5 25. Qg5 Nf6 {Black cannot play 25...f6 in view of 26 Qd5 followed by Bb4+. } 26. Qc5+ Kg8 27. Bxf6 h6 28. Bc3 {Now material is equal, but the game will be decided by White’s superior development and activity. } 28...Re8 29. Rd6 Qb7 30. Qf5 {White plans Qg4. } 30...Qe7? {This makes things easier for White. 30...a6 31 Qg4 Rh7 offered better resistance. } 31. Qxb5! 1-0 {Black’s rook is hanging. }

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