rnb1k2r/3p2pp/3bp3/1pp2p2/1pPP1n1q/Q4P1P/P3P1PB/RN1K1BNR b kq - 5 12
FEN state: rnb1k2r/3p2pp/3bp3/1pp2p2/1pPP1n1q/Q4P1P/P3P1PB/RN1K1BNR b kq - 5 12 ; Best move: b4a3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at d7, black pawn at g7 and black pawn at h7. Black bishop at d6 and black pawn at e6. Black pawn at b5, black pawn at c5 and black pawn at f5. Black pawn at b4, white pawn at c4, white pawn at d4, black knight at f4 and black queen at h4. White queen at a3, white pawn at f3 and white pawn at h3. White pawn at a2, white pawn at e2, white pawn at g2 and white bishop at h2. White rook at a1, white knight at b1, white king at d1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 5. Full move number is 12. Black to move.