2b2b1r/2p1pk1p/r4p1n/1Qnp2pP/p1P1P1P1/N4P2/PP1PN3/R1B1K2R w Q - 3 18
FEN state: 2b2b1r/2p1pk1p/r4p1n/1Qnp2pP/p1P1P1P1/N4P2/PP1PN3/R1B1K2R w Q - 3 18 ; Best move: b5c5
The current state of the chess board is: Black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at c7, black pawn at e7, black king at f7 and black pawn at h7. Black rook at a6, black pawn at f6 and black knight at h6. White queen at b5, black knight at c5, black pawn at d5, black pawn at g5 and white pawn at h5. Black pawn at a4, white pawn at c4, white pawn at e4 and white pawn at g4. White knight at a3 and white pawn at f3. White pawn at a2, white pawn at b2, white pawn at d2 and white knight at e2. White rook at a1, white bishop at c1, white king at e1 and white rook at h1. White queenside is the only castle move available. Half move number is 3. Full move number is 18. White to move.