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Can Black reach solid and defensible position in the below diagram? I understand that Black will have to apply "equalize over time" method, so to help posters keep the analysis brief, I am interested in position that offers realistic chances to reach equality over time.
[Title "Black to move"]
[StartFlipped "0"]
[fen "r3kb1r/ppp1pppp/n4n2/1N1P5/8/4B3/PPP1NPPP/2KR3R b kq - 0 1"]
I'd like to point out that I tend to post Stockfish's entire tree of moves, but anything past the first 4 or 5 full moves is likely fiction.
To answer the OP's question, the answer is "with perfect play, Black looks lost. However, Black is not so lost he can't offer resistance." Giving up on the game makes no sense to me since imperfect play got Black into this situation to begin with. With staunch resistance, perhaps White will err as Black did previously.
EDIT - 1... Nxd5 2. Rxd5 c6 3.Re5 and black is lost` variation shows White's advantage dropping to .5
The ever-practical Stockfish sees the following after several minutes. It decides that the d5 pawn is the problem and removes it. In the main line, White ends up with a 1 point advantage. The good news is that Black is well positioned to defend.
In the 1...Nxd5 variation, Stockfish says White is slightly better than the main-line. I'm going to have to look at this one a bit more. It's... odd.
In the variation at move 3, Stockfish rates the final position as -.5, but I don't see how Black's extra piece is going to save him from the pawn onslaught.
[Title "Black to move (Stockfish)"]
[StartFlipped "0"]
[fen "r3kb1r/ppp1pppp/n4n2/1N1P5/8/4B3/PPP1NPPP/2KR3R b kq - 0 1"]
1... e6 (1...Nxd5 2.Rxd5 c6 3.Rd2 (3.Re5 cxb5 4.Rxb5 b6 5.Rd5 Nb4 6.Rd2 e6 7.Nc3 Rd8 8.Rhd1 Rxd2) cxb5 4.Rhd1 b4 5.Bxa7 e6 6.Bb6 h5 7.Rd7 h4) 2.dxe6 fxe6 3.Rhe1 ( 3.Nxa7 c6 4.Nd4 Bc5 5.Ndxc6 Bxe3+ 6.fxe3 bxc6 7.Nxc6 Rf8 8.Rhf1 Ng4 9.Rxf8+ Kxf8 10.b4 Nxe3 11.Rd3 Nd5 12.Rf3+ Ke8 13.a3 Kd7 14.Ne5+ Kd6 15.Nc4+ Ke7 16.Kb2 Nf6 17.Rg3 g6 18.Rd3 Nc7 19.Ne5 Ncd5 20.c4 Nf4 21.Nc6+ Kf7 )Kf7 4.Ng1 c6 5.Nd4 e5 6.Nb3 b6 7.Nf3 Re8 8.Kb1 Nb4 9.Nbd2 e4 10.Nd4 Rd8 11.a3 c5 12.Nb5 Nc6 13.h3 Be7 14.Nc3 h6 15.Ndxe4
1...Nxd5 continuation please? It seems like the best way to simplify, but Rhd1 ideas "give me the chill". Upvoted and thank you for your efforts.
Jun 15 '14 at 13:24
Can't Black just win a Pawn?
1... Nxd5 2. Rxd5 c6 3. Rd2 cxb5
Then White can try to regain his Pawn back with 4. Nc3 or 4. Nd4
Probably Black can't defend the Pawn with 4...Nc7 because White can attack it with 5. Bf4
But Black can try just 4...b4, and then have you got enough compensation for the Pawn White? Probably yes, more than enough compensation. But I think Black can hold this.
Rhd1! instead of Nc3 or Nd4 and gains overwhelming pressure on the d-file in my opinion. I also believe that 1...Nxd5 is Black's only chance, but maybe 1...Ng4 can save the game too. Still, I wouldn't be surprised if Black loses this :(
Jun 15 '14 at 13:29
3..f6! after which 4.Rf5 e6! drives the rook back, and after cxb5 White will have hard time establishing stronghold on d-file.
Jun 15 '14 at 13:36
Black's going to have a hard go of it, for sure, though no plan for White stands out
1...g6 2. Rhe1 Bg7, now what? Can White bring any more pressure to bear on c7 or e7? Will a gradual expansion on the queenside do?
I think the second is more likely, because I think Black might opt to give up the a-pawn or the c-pawn because it's the only way to complete his development. Then White surely would have good winning chances.
1...Nxd5or1...Ng4can save Black, or some other move I overlooked... ).