r1bqk2r/2pnb3/P2p2p1/6pp/p1P1P3/1n1P1Q1P/6P1/RN2KBNR w KQkq - 0 19
FEN state: r1bqk2r/2pnb3/P2p2p1/6pp/p1P1P3/1n1P1Q1P/6P1/RN2KBNR w KQkq - 0 19 ; Best move: a1a4
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8 and black rook at h8. Black pawn at c7, black knight at d7 and black bishop at e7. White pawn at a6, black pawn at d6 and black pawn at g6. Black pawn at g5 and black pawn at h5. Black pawn at a4, white pawn at c4 and white pawn at e4. Black knight at b3, white pawn at d3, white queen at f3 and white pawn at h3. White pawn at g2. White rook at a1, white knight at b1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 19. White to move.