Query Results for
SELECT * FROM `Item` LEFT JOIN `IndexEntry` USING (ItemID) WHERE `IsHidden` = 0 AND `Item`.`IsDeleted` = 0 AND `Language` = 'English' AND `LinkText` LIKE 'O%' ORDER BY `LinkText`, `Item`.`Summary` ASC LIMIT 500 OFFSET 0
O/R Chess - Overloader/Restorer chess. A cochess variant. Author: Alessandro Castelli.
Obento Chess. 12x12 Chess variant with Shogi-style promotions and bent sliding pieces. (12x12, Cells: 144) Author: Jean-Louis Cazaux. Inventor: Eric Silverman and Jean-Louis Cazaux.
Objective Bastardo. Cut-throat four-player variant where each player has a secret objective. Author: Ed Friedlander.
Oblique
. Variant with board with 40 squares turned 45 degrees. By Tony Quintanilla.
Oblique. Variant with board with 40 squares turned 45 degrees. (Cells: 40) By Tony Quintanilla.
Oblong chess. Variant of Shatranj, played on a four by sixteen sized board. (4x16, Cells: 64) Author: Hans L. Bodlaender.
Oblong chess
. Variant of Shatranj, played on a four by sixteen sized board. Author: Andrew Juell.
Oblong Chess 1. Historic chess variant on 16 by 4 board - Setup 1. Author: Ed Friedlander.
Oblong Chess 2. Historic chess variant on 16 by 4 board - Setup 2. Author: Ed Friedlander.
Oblong Chess 3. Historic chess variant on 16 by 4 board - Setup 3. Author: Ed Friedlander.
Oblong Chess 4. Historic chess variant on 16 by 4 board - Setup 4. Author: Ed Friedlander.
Oblong Chess 44. Based on the original oriental variant "Oblong Chess", a 16X4 Shataranj variant, but reducing the number of lines. Author: Jeff Rients. Inventor: Erez Schatz.
Oblong Chess 44. Variant of Oblong Chess on board with 44 squares. (4x11, Cells: 44) By Erez Schatz.
Oblong Chess 44
. Missing description By Erez Schatz.
Oblong Chess 5. Historic chess variant on 16 by 4 board - Setup 5. Author: Ed Friedlander.
Oblong Chess 6. Historic chess variant on 16 by 4 board - Setup 6. Author: Ed Friedlander.
Oblong Chess 7. Historic chess variant on 16 by 4 board - Setup 7. Author: Ed Friedlander.
Oblong Shatranj with Die
. Missing description Author: M Winther.
ObstructionChess. A new chess variant designed to challenge old strategies and improve your chess play with logical and organic obstructions. (8x8, Cells: 64) By martin rinab.
Octa-Ashtapada
. 8x8x8 variant with powerful armies and the potential for multiple royal pieces per side. By Larry L. Smith.
OctaChess Tournament. Chess with eight different armies with four classic and four modern chess variants. By Albert Lee.
Octahedral Chess. 3d-board in octahedral form. (9x(), Cells: 340) Author: Hans L. Bodlaender and Michael D. Ward. Inventor: Michael D. Ward.
Octal XiangQi. Missing description (8x8, Cells: 64) By HaruN Y.
OctHex 146. Arranging the geometry of Tetrahedral Chess into an octahedron. (Cells: 146) By Charles Gilman.
Octogonal Chess. Carrera Chess on an octogon-shaped board. (10x10, Cells: 76) By John Smith.
Octopus Chess. Features the crooked slider: the Octopus and the dual path Sorcerer Snake. (10x10, Cells: 100) By Charles Daniel.
Octopus Chess
. Featuring the Octopus, the Sorcerer Snake, the Ferz Knight, the Wazir Knight and the Ninja Pawns. By Charles Daniel.
Octopus Chess. Featuring the Sorcerer Snake, the Ninja Pawn, the Wazir Knight, the Ferz Knight and the Octopus. By Charles Daniel.
Odalisque Chess. Magnetic rotating three dimensional chess variant. (16x(1x4), Cells: 64) By Robert J. Bell.
Odds Chess. Ways of giving a weaker opponent better odds. (8x8, Cells: 64) Author: Roger Cooper.
Odds Chess
. Ways of giving a weaker opponent better odds. Author: Roger Cooper.
Odin's Rune Chess. A game inspired by Carl Jung's concept of synchronicity, runes, and Nordic Mythology. (10x10, Cells: 100) By Gary K. Gifford.
Odin's Rune Chess. With pieces that were inspired by rune images and meanings.... By Gary K. Gifford.
Odin's Rune Chess
. Missing description Author: Michael Nelson. Inventor: Gary K. Gifford.
Off Board Chess Pieces
. Each side has off board pieces which can be used only once in a game. By Ronald Drinning.
Officer Chess. Chess on an 8x10 board with many powerful compound piece types added. (8x10, Cells: 80) By Kevin Pacey.
Officer-Spiel. Chess on a 16x8 board loaded with powerful pieces. (16x8, Cells: 128) By Kevin Pacey.
Official Football Chess. Variant from the 1960's with pieces replaced by football players. (8x8, Cells: 64) Author: Hans L. Bodlaender.
Ogi. Missing description By Cyril Veltin.
Ohm's Chess. A fun combination of Chess and Dota. (8x8, Cells: 64) By Rushil Baweja.
OK Chess
. After the first move, Pawns can advance any distance. Author: Gary Baydo. Inventor: Clifford Merry.
Okapi. Moves as Knight or Zebra. By Bob Greenwade.
Okapi Chess. Regular chess, except that Knights are replaced by Okapis. (8x8, Cells: 64) By Bob Greenwade.
Olden-RoyalChess. A 12x12 game with many compounds plus new pawn types. By Mariano Moran.
Omega chess
. Commercial chess variant on board with 104 squares. Author: David Howe.
Omega Chess. This preset for Omega Chess enforces the rules and spots check, checkmate, and stalemate. Author: Fergus Duniho.
Omega Chess. Commercial chess variant on board with 104 squares. Author: Ed Friedlander.
Omega Chess. Rules for commercial chess variant on board with 104 squares. (12x12, Cells: 104) (Recognized!)
Omega Chess
. Commercial chess variant on board with 104 squares. Author: Hans L. Bodlaender.
Omega Chess. Players have many pieces that can only move in the direction they point at. (9x9, Cells: 81) Author: Carlos Cetina. Inventor: Gabriel Vicente Maura.
Omega Chess. A review. Author: Ben Good.
Omega Chess Extended
. Missing description By Mykola Dolgalov.
Omega Chess game. Moves of a game between chess grandmasters Alex Sherzer and Judith Polgar.
Omega Chess Review. Review of commercial Chess variant set. Author: David Howe.
Omega Chess Review. Review of commercial Chess variant. Author: Alex Sherzer.
Omega Chess set Photos. Missing description Author: Hans L. Bodlaender.
Omega Transplant
. The Warmachine Alfil , the Camel Ferz, the Ninja Pawns and the usual suspects battle it out on a new chessboard. By Charles Daniel.
Omega Transplant. The Champion and Wizard from Omega Chess are transplanted to the board system and rules used for Birds and Ninjas. By Charles Daniel.
Omnichess
. Omnichess - Create and play chess variants. 2-8 players. Square, Hexagonal, Triangular board types. By ch1gz .
Omnigon. Photos and Review of commercial variant. Author: Ben Good. Inventor: Mike Flynn.
On Designing Good Chess Variants. Design goals and design principles for creating Chess variants. Author: Fergus Duniho.
Once More, with Deans. Subvariants of River-with-university-and-cathedral series with extra piece type. By Charles Gilman.
One dimensional Chess Variants. A page detailing some one dimensional chess variants. Author: Hans L. Bodlaender.
One King Shogi. Checkmate the neutral king. (9x9, Cells: 81) By Daniil Frolov.
One or Two. Make a normal move, or denote two pieces for which your opponent chooses how they must be moved. (8x8, Cells: 64) By Ralph Betza.
The One Ring
. White wants to get the Ring to the far side and destroy it. By Robert Price.
The One Ring. White wants to get the Ring to the far side and destroy it. (5x8, Cells: 42) By Robert Price.
The One Ring 1. Sample Game #1. Author: Robert Price.
The One Ring 2. Sample Game #2. Author: Robert Price.
The One Ring 3. Sample Game #3. Author: Robert Price.
One Ring Chess. One dimensional chess played on a ring-shaped board. (Cells: 32) By Larry L. Smith.
One Ring Chess
. Chess on a one-dimension ring board. By Larry L. Smith.
One Way Chess
. Missing description By Adrian Alvarez de la Campa.
One-Eye Chess (Blind). Kriegspiel variant where one side can see, but lacks both Knights, a Bishop and the Queen. Author: Ed Friedlander.
One-Eye Chess (Sighted). Kriegspiel variant where one side can see, but lacks both Knights, a Bishop and the Queen. Author: Ed Friedlander.
Onitama. Cards decide how pieces move, perfect information with no chance beyond setup. Author: Mikk . Inventor: Shimpei Sato.
Online PGN Viewer
. Webtool to visualize the moves of a chessgame in PGN notation.
Onslaught. Several pieces can capture only on the enemy half, favoring attack. (12x12, Cells: 144) By H. G. Muller.
OOmost Chess. All movement in this variant is a form of castling. (8x8, Cells: 64) By Ralph Betza.
Open Chess. Large variant with few pawns. (12x12, Cells: 144) By Moses Snell-Feikema.
Open Chess
. Large variant with few pawns. Author: Marek14 . Inventor: Moses Snell-Feikema.
Open King 4*4DChess. Four dimensional game with 48 pieces. (4x(4x(4x4)), Cells: 256) By Kevin Pacey.
Open King 5*4DChess. Four dimensional game with 74 pieces. (5x(5x(5x5)), Cells: 625) By Kevin Pacey.
Operational Chess
. Wargame inspired variant played on a wide board. By Andy Thomas.
Operational Chess 2. Large, wargame inspired variant with ranged pieces. (17x11, Cells: 187) By Andy Thomas.
Operational Chess 2
. Large, wargame inspired variant with ranged pieces. By Andy Thomas.
Operations on Trafalgar Ocean. Missing description By Glenn Nicholls.
Opposition Chess. Variant on 43 square board with sliding parts. (7x7, Cells: 43) By Uri Bruck.
Optimized Chess - 8H x 10W
. Missing description Author: Jeremy Gabriel Good. Inventor: Omega Man.
Optimum design of a Chess variant. Missing description By Namik Zade.
Option Chess. Missing description (8x8, Cells: 64) Author: (zzo38) A. Black. Inventor: Paul Bonham.
Option-Suicide Chess. You can optionally destroy your own pieces. (8x8, Cells: 64) By (zzo38) A. Black.
Opulent Chess
. Zillions file for Opulent Chess. By Greg Strong.
Opulent Chess. Play this derivative of Grand Chess with additional jumping pieces (Lion and Wizard). By Greg Strong.
Opulent Chess. A derivative of Grand Chess with additional jumping pieces (Lion and Wizard). (10x10, Cells: 100) By Greg Strong.
Opulent Lemurian Shatranj. Joe Joyce's Shaman and Hero pieces are on a large board. By David Paulowich.
Opulent Lemurian Shatranj. Joe Joyce's Shaman and Hero pieces are now on a larger board. (10x10, Cells: 100) By David Paulowich.
Orda Chess. Asymmetric variant where one army has pieces that move like knights but capture differently. By Daniel Lee.
Orda Mirror. Symmetric battle using the Horde armies from Orda Chess. By Daniel Lee.
Origami Chess Set
. Missing description Author: Joseph Wu.
Original Kriegspiel. With help of a referee, two players move without knowing the moves of the opponent (captured piece types revealed). Author: Ed Friedlander. Inventor: Henry Michael Temple.
Orphan. Moves like a piece that attacks it. Author: Ben Good. Inventor: David L. Brown.
Orphic Chess. Before the King is dropped the pieces can only capture. A very tactical and fast variant. By M Winther.
Orphic Chess (with Elks). Before the King is dropped the pieces can only capture. A very tactical and fast variant, with Elks. By M Winther.
Orthodia. Break your orthogonal and diagonal patterns! (Two versions). (8x8, Cells: 64) By Lev Grigoriev.
Orwell Chess
. Three player variant themed on George Orwell's 1984. By Glenn Overby II.
Orwell Chess. Three player variant themed on George Orwell's 1984. (7x12, Cells: 84) By Glenn Overby II.
Óskar's 3dchess. Missing description (5x(8x8), Cells: 320) By Hafsteinn Kjartansson.
Óskar's 3dchess version 2. Missing description (5x(8x8), Cells: 320) By Hafsteinn Kjartansson.
Ouk Chatrang (Cambodian Chess)
. Part of a document describing various Historical Chess Variants. Author: Nader Daou.
Outback Chess. Play this game with new pieces on plus-shaped board. Winner of the 84-square contest! Author: Tony Quintanilla and Timothy R. Newton. Inventor: Timothy R. Newton.
Outback Chess
. New pieces on plus-shaped board. Author: Peter Aronson. Inventor: Timothy R. Newton.
Outback Chess. New pieces on plus-shaped board. (10x10, Cells: 84) By Timothy R. Newton.
Outer Space Chess. Space-themed game with hyperspace and regular space boards. (2x(5x8), Cells: 43) By Nicholas Kuschinski.
Outpost Chess. Win by occupying a designated square in enemy territory for one move. Author: Ed Friedlander.
Outrigger Chess. On 10 by 8 board, with several variants. (10x8, Cells: 80) By Ralph Betza.
Overkill Chess. Paired pieces are compounds of 2 FIDE elements, King's partner of all three. (8x8, Cells: 64) By Charles Gilman.
Overkill Ecumenical Chess. Compounds of 2, 3, and all 4 Wildebeest Chess elements. (9x10, Cells: 90) By Charles Gilman.
OverKnight Chess. Pawns are replaced by Knights, which promote. Author: Ed Friedlander.
OverKnight Chess. Pawns are replaced by Knights, which promote. Author: Tony Quintanilla
OverKnight Chess. Pawns are replaced by Knights, which promote. (8x8, Cells: 64)
Overprotection Chess. If an attacked piece is more often defended than it is attacked, it gains extra powers. (8x8, Cells: 64) By Ralph Betza.
Overyang. Variant using compounds of Yang Qi pieces. (11x13, Cells: 143) By Charles Gilman.
Oxford History of Board Games
. Describes board games from their ancient inception to the present day. Author: David Parlett.
Oxybeles Chess. The Oxybeles can sling a piece to the farthest square in the movement direction (+zrf). By M Winther.
Oxybeles Chess
. Introducing the exceptional Oxybeles piece, which can hurl pieces over its head, on a Gustavian board (zrf available). By M Winther.
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