1rbk3r/p6p/np2Pppn/3q3P/PbPp4/1PNK2P1/1RPNP2R/2BQ1B2 w - - 5 25
FEN state: 1rbk3r/p6p/np2Pppn/3q3P/PbPp4/1PNK2P1/1RPNP2R/2BQ1B2 w - - 5 25 ; Best move: c4d5
The current state of the chess board is: Black rook at b8, black bishop at c8, black king at d8 and black rook at h8. Black pawn at a7 and black pawn at h7. Black knight at a6, black pawn at b6, white pawn at e6, black pawn at f6, black pawn at g6 and black knight at h6. Black queen at d5 and white pawn at h5. White pawn at a4, black bishop at b4, white pawn at c4 and black pawn at d4. White pawn at b3, white knight at c3, white king at d3 and white pawn at g3. White rook at b2, white pawn at c2, white knight at d2, white pawn at e2 and white rook at h2. White bishop at c1, white queen at d1 and white bishop at f1. Both players have exhausted their castles. Half move number is 5. Full move number is 25. White to move.