rnb1k1nr/1p3q1p/p2p1ppb/2p1p3/Q2P3P/2PK1PP1/PP2P1N1/RNB2B1R b kq - 3 12
FEN state: rnb1k1nr/1p3q1p/p2p1ppb/2p1p3/Q2P3P/2PK1PP1/PP2P1N1/RNB2B1R b kq - 3 12 ; Best move: b7b5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at b7, black queen at f7 and black pawn at h7. Black pawn at a6, black pawn at d6, black pawn at f6, black pawn at g6 and black bishop at h6. Black pawn at c5 and black pawn at e5. White queen at a4, white pawn at d4 and white pawn at h4. White pawn at c3, white king at d3, white pawn at f3 and white pawn at g3. White pawn at a2, white pawn at b2, white pawn at e2 and white knight at g2. White rook at a1, white knight at b1, white bishop at c1, white bishop at f1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 3. Full move number is 12. Black to move.