1n1qkb1r/r3p3/p2p1p1n/2p4p/2PPb1pP/2Q4R/1P3PP1/RNB1KBN1 w k - 0 18
FEN state: 1n1qkb1r/r3p3/p2p1p1n/2p4p/2PPb1pP/2Q4R/1P3PP1/RNB1KBN1 w k - 0 18 ; Best move: h3e3
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 and black pawn at e7. Black pawn at a6, black pawn at d6, black pawn at f6 and black knight at h6. Black pawn at c5 and black pawn at h5. White pawn at c4, white pawn at d4, black bishop at e4, black pawn at g4 and white pawn at h4. White queen at c3 and white rook at h3. White pawn at b2, white pawn at f2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white bishop at f1 and white knight at g1. Black kingside is the only castle move available. Half move number is 0. Full move number is 18. White to move.