1n2kb2/r1qpnp1b/Pp1r4/2p1p1Pp/P1P5/2NP2PP/1B2P3/R2QKBNR w KQ - 3 18
FEN state: 1n2kb2/r1qpnp1b/Pp1r4/2p1p1Pp/P1P5/2NP2PP/1B2P3/R2QKBNR w KQ - 3 18 ; Best move: c3b5
The current state of the chess board is: Black knight at b8, black king at e8 and black bishop at f8. Black rook at a7, black queen at c7, black pawn at d7, black knight at e7, black pawn at f7 and black bishop at h7. White pawn at a6, black pawn at b6 and black rook at d6. Black pawn at c5, black pawn at e5, white pawn at g5 and black pawn at h5. White pawn at a4 and white pawn at c4. White knight at c3, white pawn at d3, white pawn at g3 and white pawn at h3. White bishop at b2 and white pawn at e2. White rook at a1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 3. Full move number is 18. White to move.