The below position arose from the Queen's Gambit ( Exchange variation ).
[Title "Black to move"] [StartFlipped "0"] [fen "2b1rnk1/1pr1qppp/p1p5/2Pp4/P2P4/1R1BPN1P/2Q2PP1/1R4K1 b - - 0 1"]
I have successfully repelled White's queenside minority attack, but don't know how to capitalize on the kingside. This should be an easy win for Black ( in my opinion ) but I am not top GM so I could use all the help I could get...
All I managed to do was to draw by perpetual:
[Title "My best try ended in perpetual check"] [StartFlipped "0"] [fen "2b1rnk1/1pr1qppp/p1p5/2Pp4/P2P4/1R1BPN1P/2Q2PP1/1R4K1 b - - 0 1"] 1... g6 2.Rb6 Ne6 3.R1b2 Ng5 4.Qe2 Kg7 5.Nxg5 Qxg5 6.Kh2 Rce7 7.R6b3 h5 8.Qf3 h4 9.Rb1 f5 10.a5 Qf6 11.Kh1 g5 12.Rf1 Qh6 13.Qd1 g4 14.Bc2 Kh8 15.Rg1 Qe6 16.Qd2 Rg8 17.hxg4 Rxg4 18.Bd1 Rg8 19.Bf3 Qh6 20.Re1 Reg7 21.Rb6 Rg6 22.Qc1 Qg7 23.Rg1 f4 24.exf4 Rf8 25.Qd2 Rgf6 26.Qd1 Rxf4 27.Bxd5 Rxd4 28.Qh5+ Qh7 29.Qe5+ Qg7 30.Qh5+ Qh7 31.Qe5+ Qg7 32.Qh5+ 1/2-1/2
Can Black construct a winning mating attack on the kingside?
EDIT August, 5th 2014:
I was able to defeat StockFish 5 ( with few take-backs ) in blitz, but the machine can't cope with plans so I'm posting the game here in case someone can point out better plan for White. I will analyze this game myself after I play several blitz games. I will post those too, in hope that they will be helpful for those trying to answer to this post. Here is the game:
[StartFlipped "0"] [White "Stockfish 5"] [Black "AlwaysLearningNewStuff"] [Result "0-1"] [FEN "2b1rnk1/1pr1qppp/p1p5/2Pp4/P2P4/1R1BPN1P/2Q2PP1/1R4K1 b - - 0 1"] 1... Qf6 2.Rb6 Ree7 3.Ne1 h5 4.Qe2 g6 5.Kh2 h4 6.Nf3 Ne6 7.Qa2 Kg7 8.Qc2 Kg8 9.R1b3 Qh8 10.Kg1 Qh5 11.Ne5 Nf8 12.Be2 Qh8 13.Bg4 f5 14.Be2 Qf6 15.Bf3 Qg7 16.Bd1 Nd7 17.Nxd7 Rcxd7 18.Bf3 Rd8 19.Qd1 Rde8 20.Qd3 Rf8 21.Rb2 Rf6 22.Be2 g5 23.Kh1 g4 24.hxg4 fxg4 25.Bf1 Qh6 26.R6b3 g3 27.f4 h3 28.gxh3 Bxh3 29.Kg1 Rh7 30.Rxb7 Rxb7 31.Rxb7 Bxf1 32.Rb8+ Kf7 33.Rb7+ Ke6 34.Qh7 Qxh7 35.Rxh7 Bd3 36.Rc7 Kf5 37.Rg7 Rg6 38.Rxg6 Kxg6 39.Kg2 a5 40.Kxg3 Kf5 41.Kf3 Bc2 42.Kg3 Bxa4 43.Kf2 Ke4 44.Ke2 Bb5+ 45.Kd2 Bd3 46.f5 Kxf5 47.Kxd3 a4 48.Kc3 Ke4 49.Kb4 Kxe3 50.Kxa4 Kxd4 51.Kb4 Kd3 52.Ka5 Kc4 53.Kb6 d4 54.Kxc6 d3 55.Kd6 d2 56.c6 d1=Q+ 57.Ke7 Qe2+ 58.Kd6 Qd3+ 59.Ke7 Qe4+ 60.Kf6 Qxc6+ 61.Ke5 Qf3 62.Ke6 Kc5 63.Ke5 Qe2+ 64.Kf5 Kd5 65.Kf4 Qf2+ 66.Kg5 Ke5 67.Kg6 Qf5+ 68.Kg7 Qf6+ 69.Kh7 Qg5 70.Kh8 Kf6 71.Kh7 Qg7# 0-1
I have tried again to beat computer with the same plan ( starting with
1...Qf6 ) and failed. It seems all Black can get is kingside pressure...