Design a chess engine that models a board and pieces, validates legal turns and moves, records move history, and detects check, checkmate, stalemate, resignation, and forfeit.
Design a two-player chess game engine that enforces alternating turns and legal moves, records history, and detects check, checkmate, stalemate, resignation, and forfeit.
Work in the provided coding workspace while explaining your decisions to the live interviewer. Validation may use inline tests, examples, comments, or a verbal walkthrough.
Practice this problem in the live coding workspace while the interviewer probes your clarification, implementation, trade-offs, and validation.
Continue to DashboardContinue preparing
Related Object-Oriented Design
Design a cricket scoring domain model covering teams and players, a match, innings, overs and deliveries, batting and bowling scorecards, extras and wickets, striker rotation, over completion, and match results for a configurable limited-overs format.
Related Object-Oriented Design
Design a reusable deck of cards and a single-round Blackjack game: cards, suits and ranks, deck shuffle/deal, hand scoring with flexible ace values, player and dealer turns, and terminal outcomes (blackjack, bust, win/lose/push).
Related Object-Oriented Design
Design a car rental domain model covering vehicle categories and vehicles, branches, customers and drivers, a rental date range, rate-based quotes, reservations, pickup rental agreements, and return inspection with extra charges — preventing overlapping rentals of the same vehicle.
Related Object-Oriented Design
Design a system where users form groups, log shared expenses using pluggable splitting strategies (equal/exact/percentage), maintain pairwise balances, and settle debts.
