r2k1bnr/q2pp1p1/n3P2p/p1p2p2/1pP5/1Q4PP/PP1P1P2/RNBK1BNR w - - 3 13
FEN state: r2k1bnr/q2pp1p1/n3P2p/p1p2p2/1pP5/1Q4PP/PP1P1P2/RNBK1BNR w - - 3 13 ; Best move: b3d3
The current state of the chess board is: Black rook at a8, black king at d8, black bishop at f8, black knight at g8 and black rook at h8. Black queen at a7, black pawn at d7, black pawn at e7 and black pawn at g7. Black knight at a6, white pawn at e6 and black pawn at h6. Black pawn at a5, black pawn at c5 and black pawn at f5. Black pawn at b4 and white pawn at c4. White queen at b3, white pawn at g3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at d2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white king at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 13. White to move.