rn1qkb1r/2p1pp1p/p3bn2/1p2P3/2pP4/BPP3p1/P4PPP/RN1K1BNR w q - 0 12
FEN state: rn1qkb1r/2p1pp1p/p3bn2/1p2P3/2pP4/BPP3p1/P4PPP/RN1K1BNR w q - 0 12 ; Best move: e5f6
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at c7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at a6, black bishop at e6 and black knight at f6. Black pawn at b5 and white pawn at e5. Black pawn at c4 and white pawn at d4. White bishop at a3, white pawn at b3, white pawn at c3 and black pawn at g3. White pawn at a2, white pawn at f2, white pawn at g2 and white pawn 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 queenside is the only castle move available. Half move number is 0. Full move number is 12. White to move.