1rbq1k1r/2pp1p1p/p2bp3/N4np1/1P6/P1P1PN2/3Q1PPP/R1B1KB1R b KQ - 0 12
FEN state: 1rbq1k1r/2pp1p1p/p2bp3/N4np1/1P6/P1P1PN2/3Q1PPP/R1B1KB1R b KQ - 0 12 ; Best move: b8b5
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8, black king at f8 and black rook at h8. Black pawn at c7, black pawn at d7, black pawn at f7 and black pawn at h7. Black pawn at a6, black bishop at d6 and black pawn at e6. White knight at a5, black knight at f5 and black pawn at g5. White pawn at b4. White pawn at a3, white pawn at c3, white pawn at e3 and white knight at f3. White queen at d2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 12. Black to move.