Modified Chess Board With Prince Pieces For Strategic Depth

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Solution Overview

Problem

Conventional chess games lack additional challenge and difficulty, as they do not provide enough variation in piece movements or board size, which can lead to repetitive gameplay for experienced players.

Innovation Solution

A modified chess game with a larger 9x9 checkered board and two additional 'prince' pieces per player, allowing unique movements similar to a queen, along with visually distinguishable sets of pieces to differentiate players and enhance gameplay complexity.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a standard 8x8 chess board is used, then the game is simple and easy to learn, but the gameplay becomes repetitive and lacks challenge for experienced players

Engineering Contradiction:
Improvegameplay variationVSAvoidboard size
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent expands the chess board from the conventional 8x8 grid to a 9x9 grid, adding an additional dimension to the gameplay. This dimensional change provides more squares for piece movement, creates new strategic possibilities, and prevents repetitive gameplay patterns while maintaining the fundamental chess structure and rules.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Adaptability or versatility

If conventional chess pieces are used, then the game rules are simple and well-known, but the piece movement options are limited and lack variety

Engineering Contradiction:
Improvepiece movement optionsVSAvoidnumber of piece types
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent introduces the 'prince' piece as a new piece type that combines the movement capabilities of multiple conventional pieces (queen, rook, bishop, knight) into a single multi-functional unit. This universal piece can move horizontally, vertically, diagonally, and in L-shapes, providing diverse movement options while adding only one new piece type to the game.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Adaptability or versatility

If additional pieces are added to the game, then the strategic depth and difficulty increase, but the game becomes more complex and harder to learn

Engineering Contradiction:
Improvestrategic depthVSAvoidgame learning curve
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The patent adds strategic depth by introducing the multi-functional prince piece that can execute various movement patterns (horizontal, vertical, diagonal, L-shaped), providing diverse tactical possibilities without requiring multiple separate piece types. This approach increases game complexity in a controlled manner while maintaining clarity in piece identification and movement rules.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The patent segments the enhanced movement capabilities into distinct prince piece instances (white princes and black princes), allowing players to manage complexity by focusing on one player's pieces at a time. Each prince follows the same movement rules but operates independently, creating manageable strategic layers that build upon conventional chess understanding.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS7549931B1Modified chess set and method of playing a modified game of chess
Publication Date: 2009.06.23 FAULK WILLIAM L
  • US7549931B1 patent drawing
  • US7549931B1 patent drawing

AI summary

A modified chess set and method of playing the same includes a chessboard comprising nine ranks and nine files of checkered alternating colored squares. A first set of chess pieces including nine pawns, two rooks, two knights, two bishops, two princes and one king. A second set of chess pieces including nine pawns, two rooks, two knights, two bishops, two princes and one king. The first set of chess pieces are visually distinguishable from the second set of chess pieces.