r1b1k1nr/p2n1p2/1pp3p1/B2p2Pp/Pb1Np3/R7/1PPNPP1P/Q3KBR1 b kq - 1 15
FEN state: r1b1k1nr/p2n1p2/1pp3p1/B2p2Pp/Pb1Np3/R7/1PPNPP1P/Q3KBR1 b kq - 1 15 ; Best move: b6a5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black knight at d7 and black pawn at f7. Black pawn at b6, black pawn at c6 and black pawn at g6. White bishop at a5, black pawn at d5, white pawn at g5 and black pawn at h5. White pawn at a4, black bishop at b4, white knight at d4 and black pawn at e4. White rook at a3. White pawn at b2, white pawn at c2, white knight at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White queen at a1, white king at e1, white bishop at f1 and white rook at g1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 15. Black to move.