Sơ Đồ Bàn Cờ Vua Kỹ Thuật Số Phẳng

A clean, flat digital top-down 8x8 chessboard centered in the frame, featuring algebraic notation coordinates along all four sides: letters a-h along the top and bottom, and numbers 1-8 along the left and right. Set against a [dark charcoal] outer background with a matching border, using alternating [light beige and muted taupe-gray] squares. Crisp, high-contrast 2D vector-style chess piece icons without textures or realistic lighting. Display the exact position after [1. e4 e5]: Black major pieces on a8 (rook), b8 (knight), c8 (bishop), d8 (queen), e8 (king), f8 (bishop), g8 (knight), h8 (rook); Black pawns on a7, b7, c7, d7, e5, f7, g7, h7. White pawns on a2, b2, c2, d2, e4, f2, g2, h2; White major pieces on a1 (rook), b1 (knight), c1 (bishop), d1 (queen), e1 (king), f1 (bishop), g1 (knight), h1 (rook). All other squares remain empty. Perfectly symmetrical, clear, and legible instructional chess diagram.