ChessOnChain is a decentralized, multi-chain chess platform that lets players from different blockchain ecosystems compete in real-time matches, earn unique on-chain rewards, and own their game history as digital collectibles. Every match generates a verifiable "Proof of Gaming" NFT, turning each game into a tradable and memorable asset. With seamless wallet login, cross-chain tournaments, anti-cheat protection, and rare collectible chess pieces, ChessOnChain reimagines the chess experience for the Web3 era—where strategy meets true digital ownership.