r3kb1r/3bnppp/p1n5/2p1p3/2p5/N4Q1N/PP1PPP1q/1RB1KB1R b Kkq - 5 12
FEN state: r3kb1r/3bnppp/p1n5/2p1p3/2p5/N4Q1N/PP1PPP1q/1RB1KB1R b Kkq - 5 12 ; Best move: e5e4
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8 and black rook at h8. Black bishop at d7, black knight at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at a6 and black knight at c6. Black pawn at c5 and black pawn at e5. Black pawn at c4. White knight at a3, white queen at f3 and white knight at h3. White pawn at a2, white pawn at b2, white pawn at d2, white pawn at e2, white pawn at f2 and black queen at h2. White rook at b1, white bishop at c1, white king at e1, white bishop at f1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 5. Full move number is 12. Black to move.