Items Authored by Doug Chatham
Game
- All the Way Chess. Pieces must move as far as they can when moved. (8x8, Cells: 64) By Doug Chatham.
- Bachelor Chess. Win by mating your opponent, or marrying off your King. (7x6, Cells: 42) By Doug Chatham.
- Bingo Chess. A cross between Chess and Bingo. (Cells: 41) By Doug Chatham.
- Chess on a Mass Transit System. Missing description By Doug Chatham.
- Corral Chess. Force the opponent to the center in this 45/46 Cell Contest entry. (2x(5x9), Cells: 46) By Doug Chatham.
- Los Alamos Extinction Chess With Bunkers. On 6 by 6 board with two additional 2 by 2 bunkers, and extension chess rules. (2x(6x6), Cells: 44) By Doug Chatham.
- Stack Chess. Pieces are stacks of chips. (10x10, Cells: 100) By Doug Chatham.
- Sudden Death Chess. A piece must be sacrificed after each non-capturing move. (8x8, Cells: 64) By Doug Chatham.
- Two Pipe Chess. Setup on 41-squares board looks like two tobacco pipes. (9x5, Cells: 41) By Doug Chatham.
PBM
- Bachelor Chess. Play this game from the 42-square contest with the PBM system! By Doug Chatham.
- Corral Chess.. Force the opponent to the center in this 45/46 Cell Contest entry. By Doug Chatham.
- Two Pipe Chess. Play this game from the 41-square contest on the PBM system! By Doug Chatham.
Problem
- N-Plus-K Queens Problem Page. Missing description By Doug Chatham.
Zillions
- All The Way Chess. Pieces must move as far as they can when moved. By Doug Chatham.
- Atlantis Chess . Instead of moving, a player may remove an square from the edges of the board. Author: Doug Chatham. Inventor: Gerben Dirksen.
- Bachelor Chess . Win by mating your opponent, or marrying off your King. By Doug Chatham.
- ChessNim. Drop chess pieces and reduce the number of unattacked squares on the board. Author: Doug Chatham. Inventor: Alfred Pfeiffer.
- Emulation Chess. Pieces have no move of their own, but move instead like adjacent pieces of either side. Author: Doug Chatham. Inventor: Jason Shields.
- Hippodrome. Solitaire game using a small board. Author: Doug Chatham. Inventor: Andy Lewicki.
- Kamikaze Chess. Capturing pieces also are removed. Author: Doug Chatham. Inventor: B. G. Laws.
- Los Alamos Extinction Chess with Bunkers . On 6 by 6 board with two additional bunkers, and extension chess rules. By Doug Chatham.
- Queens and Pawns . Try to arrange nine Queens and a Pawn on a standard Chess board so that none of them attack each other. Author: Doug Chatham.
- Sudden Death Chess . A piece must be sacrificed after each non-capturing move. By Doug Chatham.
- Sudoku Chess . Missing description By Doug Chatham.
- Triplets. Move in one turn a pawn, the king, and another piece. Author: Doug Chatham. Inventor: Adam Sobey.
- Two Pipe Chess . Setup on 41-squares board looks like two tobacco pipes. By Doug Chatham.
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