Chess Short Algebraic Notation (SAN)

Introduction

Your job is to decipher and explain chess moves in Short Algebraic Notation (SAN). First, read the Wikipedia article about SAN and make yourself familiar with the concept.

Write a console app that receives the moves of a published chess game as command-line arguments. Example:

dotnet run e4 e5 Bc4 Nc6 Qh5 Nf6 Qxf7#

You have to decipher the moves according to the rules shown below and print the descriptions of the moves on the screen.

Pawn (♙) moves to e4
Pawn (♙) moves to e5
Bishop (♗) moves to c4
Knight (♘) moves to c6
Queen (♕) moves to h5
Knight (♘) moves to f6
Queen (♕) captures the piece on f7, checkmate

Level 1 - Moves

Input	Output
Be5	Bishop (♗) moves to e5
Nf3	Knight (♘) moves to f3
c5	Pawn (♙) moves to c5

Level 2 - Captures

Everything of level 1 plus:

Input	Output
Bxe5	Bishop (♗) captures the piece on e5
exd5	Pawn (♙) on the e-file captures the piece on d5
exd6 e.p.	Pawn (♙) on the e-file captures a piece en passant and goes to d6

Level 3 - Disambiguating Moves

Input	Output
Rdf8	Rook (♖) on the d-file moves to f8
R1a3	Rook (♖) on the 1-rank moves to a3
Qh4e1	Queen (♕) on h4 moves to e1

Level 4 - Pawn Promotion

Input	Output
e8Q	Pawn (♙) moves to e8 and is promoted to Queen (♕)

Level 5 - Special Cases

Input	Output
0-0	Kingside castling
0-0-0	Queenside castling
Be5+	Bishop (♗) moves to e5 and places opponents King (♔) in check
Be5#	Bishop (♗) moves to e5, checkmate

Level 6 - Hard ⚠️

After each described move, display the current state of the chessboard e.g. like this:

Here are the chess pieces as copyable characters:

char[] blackPieces = { '♜', '♞', '♝', '♛', '♚', '♟' };
char[] whitePieces = { '♖', '♘', '♗', '♕', '♔', '♙' };