r3k2r/p1p2p1p/n2b3p/3pp3/2p1NPPR/P7/RB1P2b1/1N1QK3 w kq - 0 22
FEN state: r3k2r/p1p2p1p/n2b3p/3pp3/2p1NPPR/P7/RB1P2b1/1N1QK3 w kq - 0 22 ; Best move: e4d6
The current state of the chess board is: Black rook at a8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at f7 and black pawn at h7. Black knight at a6, black bishop at d6 and black pawn at h6. Black pawn at d5 and black pawn at e5. Black pawn at c4, white knight at e4, white pawn at f4, white pawn at g4 and white rook at h4. White pawn at a3. White rook at a2, white bishop at b2, white pawn at d2 and black bishop at g2. White knight at b1, white queen at d1 and white king at e1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 22. White to move.