rnb1kbn1/4q2r/1p5p/p1Ppppp1/8/P1N2P1P/1PPBP1PR/R2QKBN1 w q - 0 15
FEN state: rnb1kbn1/4q2r/1p5p/p1Ppppp1/8/P1N2P1P/1PPBP1PR/R2QKBN1 w q - 0 15 ; Best move: c3d5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black knight at g8. Black queen at e7 and black rook at h7. Black pawn at b6 and black pawn at h6. Black pawn at a5, white pawn at c5, black pawn at d5, black pawn at e5, black pawn at f5 and black pawn at g5. White pawn at a3, white knight at c3, white pawn at f3 and white pawn at h3. White pawn at b2, white pawn at c2, white bishop at d2, white pawn at e2, white pawn at g2 and white rook at h2. White rook at a1, white queen at d1, white king at e1, white bishop at f1 and white knight at g1. Black queenside is the only castle move available. Half move number is 0. Full move number is 15. White to move.