1.e4 e5 后的数字棋盘

中文提示词

一张清晰、扁平的数字俯视棋盘，居中于画面。棋盘为 8x8 方格，四周显示代数坐标：顶部和底部为 a 到 h 的字母，左侧和右侧为 8 到 1 的数字。使用深炭灰色作为外部背景和边框，棋盘格交替采用浅米色和柔和的灰褐色。渲染简洁的高对比度 2D 象棋图标，黑色棋子位于上方，白色棋子位于下方，呈现清晰的矢量风格，无木纹质感，无真实光影，无多余的界面元素。展示 1. e4 e5 开局后的准确位置：黑色大子位于 a8 车、b8 马、c8 象、d8 后、e8 王、f8 象、g8 马、h8 车；黑色兵位于 a7、b7、c7、d7、f7、g7、h7 和 e5；白色兵位于 a2、b2、c2、d2、f2、g2、h2 和 e4；白色大子位于 a1 车、b1 马、c1 象、d1 后、e1 王、f1 象、g1 马、h1 车。其余方格留空。保持构图绝对对称、具有教学意义且易于辨识，如同用于说明开局走法的数字象棋图。

原始提示词

A clean, flat digital top-down chessboard centered in the frame, shown as a square 8x8 board with algebraic coordinates visible on all four sides: letters a through h along the top and bottom, and numbers 8 through 1 along the left and right. Use a dark charcoal outer background and border, with alternating light beige and muted taupe-gray squares. Render simple high-contrast 2D chess icons, black pieces at the top and white pieces at the bottom, in a crisp vector-like style with no wood texture, no realistic lighting, and no extra interface elements. Show the exact position after the opening moves 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, f7, g7, h7, and e5; white pawns on a2, b2, c2, d2, f2, g2, h2, and e4; white major pieces on a1 rook, b1 knight, c1 bishop, d1 queen, e1 king, f1 bishop, g1 knight, h1 rook. Leave all other squares empty. Keep the composition perfectly symmetrical, instructional, and legible, like a digital chess diagram illustrating opening move order.