Gomoku, also called Five in a Row, is an abstract strategy board game. It is traditionally played with Go pieces on a 15×15 Go board while in the past a 19×19 board was standard. Because pieces are typically not moved or removed from the board, gomoku may also be played as a paper-and-pencil game. The game is known in several countries under different names.
Pente is an abstract strategy board game for two or more players, created in 1977 by Gary Gabrel. A member of the m,n,k game family, Pente stands out for its custodial capture mechanic, which allows players to "sandwich" pairs of stones and capture them by flanking them on either side. This changes the overall tactical assessments players face when compared to pure placement m,n,k games such as Gomoku.
Icehouse pieces, or Icehouse Pyramids, Treehouse pieces, Treehouse Pyramids and officially Looney Pyramids, are nestable and stackable pyramid-shaped gaming pieces and a game system. The game system was invented by Andrew Looney and John Cooper in 1987, originally for use in the game of Icehouse.
A siege engine is a device that is designed to break or circumvent heavy castle doors, thick city walls and other fortifications in siege warfare. Some are immobile, constructed in place to attack enemy fortifications from a distance, while others have wheels to enable advancing up to the enemy fortification. There are many distinct types, such as siege towers that allow foot soldiers to scale walls and attack the defenders, battering rams that damage walls or gates, and large ranged weapons that attack from a distance by launching projectiles. Some complex siege engines were combinations of these types.
Gonnect is a strategy board game for two players invented by João Pedro Neto in 2000. The game is played with standard Go equipment and basically uses the same rules as Go, however the goal of the game is to construct a group that connects any two opposite sides.
DVONN is a two-player strategy board game in which the objective is to accumulate pieces in stacks. It was released in 2001 by Kris Burm as the fourth game in the GIPF Project. DVONN won the 2002 International Gamers Award and the Games magazine Game of the Year Award in 2003.
The GIPF Project is a series of seven abstract strategy games by designer Kris Burm.
Bibracte, a Gallic oppidum, was the capital of the Aedui and one of the most important hillforts in Gaul. It was located near modern Autun in Burgundy, France. The material culture of the Aedui corresponded to the Late Iron Age La Tène culture.
In chess, a queen sacrifice is a move that sacrifices a queen in return for some compensation, such as a tactical or positional advantage.
The Battle of Arretium, which was probably fought in 284 BC, is a poorly documented event in the history of the Roman Republic because it occurred in a period for which some of the books of the History of Rome by Livy, the most thorough ancient historian for early Rome, have been lost. The battle is only explicitly referred to in a text by Polybius, the ancient Greek historian, which does not give much detail and puts it in the context of other events. A text by Appian talks about these events, but does not make any explicit reference to the Battle of Arretium. It was fought between the Romans and the Gauls of northern Italy, who may have been from the Senone tribe.
The second Battle of Lake Vadimo was fought in 283 BC between Rome and the combined forces of the Etruscans and the Gallic tribes of the Boii and the Senones. The Roman army was led by consul Publius Cornelius Dolabella. The result of the battle was a Roman victory.
Banqi or Half Chess, also known as Dark Chess (暗棋) or Blind Chess (盲棋), is a two-player Chinese board game played on a 4×8 grid, or half of the xiangqi board. Most games last between ten and twenty minutes, but advanced games can last for an hour or more. Banqi is a social game, usually played for fun rather than serious competition. A more formal version of Banqi may have evolved into the games Jungle and modern Luzhanqi.
Clobber is an abstract strategy game invented in 2001 by combinatorial game theorists Michael H. Albert, J.P. Grossman and Richard Nowakowski. It has subsequently been studied by Elwyn Berlekamp and Erik Demaine among others. Since 2005, it has been one of the events in the Computer Olympiad.
Caesar, subtitled "Epic Battle of Alesia", is a board wargame self-published as "Alesia" by Robert Bradley in 1970, and then republished by Avalon Hill in 1976. The game simulates the ancient Battle of Alesia.
Quantum is an abstract strategy board game for two players, invented by Philip Slater and published by Lazy Days in 1975. It has similarities to chess and checkers as players move pieces around a gridded board, attempting to take enemy pieces while defending their own.
A connection game is a type of abstract strategy game in which players attempt to complete a specific type of connection with their pieces. This could involve forming a path between two or more endpoints, completing a closed loop, or connecting all of one's pieces so they are adjacent to each other. Connection games typically have simple rules, but complex strategies. They have minimal components and may be played as board games, computer games, or even paper-and-pencil games.
Dameo is an abstract strategy board game for two players invented by Christian Freeling in 2000. It is a variant of the game draughts and is played on an 8×8 checkered gameboard.
Tak is a two-player abstract strategy game that first existed fictionally within Patrick Rothfuss's fantasy trilogy, The Kingkiller Chronicle and was then brought to life by James Ernest in collaboration with author Patrick Rothfuss and published by Cheapass Games in 2016. In 2021, Tak was incorporated as an event in the international Mind Sports Olympiad.
Hexagony is an abstract strategy board game for 2 to 6 players that was published as Bin'Fa by Taoist Arts Inc. in 1977, as Hexagony by Avalon Hill in 1980, and later re-released in a slightly modified form by Kenterprises as Bin'Fa.
Symple is a two-player abstract strategy game created in 2010 by Christian Freeling and Benedikt Rosenau. The goal of Symple is to end the game with the highest score, with score being determined via points for controlling territory on the board less a penalty for each separate group of stones. Like Go, Symple is played on a 19x19 grid of lines; unlike Go, there are no mechanics allowing capture of stones once placed. Symple is a drawless finite perfect information game.
