r1b1k2r/6bp/pp5n/2ppp1p1/1n2PPPP/q4N2/PPPQ1K2/4RB1R w kq - 0 19
FEN state: r1b1k2r/6bp/pp5n/2ppp1p1/1n2PPPP/q4N2/PPPQ1K2/4RB1R w kq - 0 19 ; Best move: b2a3
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black rook at h8. Black bishop at g7 and black pawn at h7. Black pawn at a6, black pawn at b6 and black knight at h6. Black pawn at c5, black pawn at d5, black pawn at e5 and black pawn at g5. Black knight at b4, white pawn at e4, white pawn at f4, white pawn at g4 and white pawn at h4. Black queen at a3 and white knight at f3. White pawn at a2, white pawn at b2, white pawn at c2, white queen at d2 and white king at f2. White rook at e1, white bishop at f1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 19. White to move.