1n1kq2r/1p2Np2/r1np1b1p/2p1p1N1/Q1P2Bb1/P1KP4/1P2PPPp/2R2B1R w - - 5 21
FEN state: 1n1kq2r/1p2Np2/r1np1b1p/2p1p1N1/Q1P2Bb1/P1KP4/1P2PPPp/2R2B1R w - - 5 21 ; Best move: e7c6
The current state of the chess board is: Black knight at b8, black king at d8, black queen at e8 and black rook at h8. Black pawn at b7, white knight at e7 and black pawn at f7. Black rook at a6, black knight at c6, black pawn at d6, black bishop at f6 and black pawn at h6. Black pawn at c5, black pawn at e5 and white knight at g5. White queen at a4, white pawn at c4, white bishop at f4 and black bishop at g4. White pawn at a3, white king at c3 and white pawn at d3. White pawn at b2, white pawn at e2, white pawn at f2, white pawn at g2 and black pawn at h2. White rook at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 5. Full move number is 21. White to move.