1n1qkb1r/r1pbp2p/p2p4/1p3p1n/2NPN1p1/BPP1P3/P2K1PPP/R2Q1B1R w k - 6 12
FEN state: 1n1qkb1r/r1pbp2p/p2p4/1p3p1n/2NPN1p1/BPP1P3/P2K1PPP/R2Q1B1R w k - 6 12 ; Best move: e4c5
The current state of the chess board is: Black knight at b8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black rook at a7, black pawn at c7, black bishop at d7, black pawn at e7 and black pawn at h7. Black pawn at a6 and black pawn at d6. Black pawn at b5, black pawn at f5 and black knight at h5. White knight at c4, white pawn at d4, white knight at e4 and black pawn at g4. White bishop at a3, white pawn at b3, white pawn at c3 and white pawn at e3. White pawn at a2, white king at d2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white queen at d1, white bishop at f1 and white rook at h1. Black kingside is the only castle move available. Half move number is 6. Full move number is 12. White to move.