4r1nr/p1p1k1bp/b1qp1p2/1p2p1pN/1nP1P1P1/1P1P4/P2BBPQP/RN2K2R w - - 7 21
FEN state: 4r1nr/p1p1k1bp/b1qp1p2/1p2p1pN/1nP1P1P1/1P1P4/P2BBPQP/RN2K2R w - - 7 21 ; Best move: d2b4
The current state of the chess board is: Black rook at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black king at e7, black bishop at g7 and black pawn at h7. Black bishop at a6, black queen at c6, black pawn at d6 and black pawn at f6. Black pawn at b5, black pawn at e5, black pawn at g5 and white knight at h5. Black knight at b4, white pawn at c4, white pawn at e4 and white pawn at g4. White pawn at b3 and white pawn at d3. White pawn at a2, white bishop at d2, white bishop at e2, white pawn at f2, white queen at g2 and white pawn at h2. White rook at a1, white knight at b1, white king at e1 and white rook at h1. Both players have exhausted their castles. Half move number is 7. Full move number is 21. White to move.