This is episode #40 of the video series “Game Futurology” covering the paper “Assessing Game Balance with AlphaZero: Exploring Alternative Rule Sets in Chess” by Nenad Tomašev, Ulrich Paquet, Demis Hassabis and Vladimir Kramnik.
PDF:
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Abstract:
It is non-trivial to design engaging and balanced sets of game rules. Modern chess has evolved over centuries, but without a similar recourse to history, the consequences of rule changes to game dynamics are difficult to predict. AlphaZero provides an alternative in silico means of game balance assessment. It is a system that can learn near-optimal strategies for any rule set from scratch, without any human supervision, by continually learning from its own experience. In this study we use AlphaZero to creatively explore and design new chess variants. There is growing interest in chess variants like Fischer Random Chess, because of classical chess’s voluminous opening theory, the high percentage of draws in professional play, and the non-negligible number of games that end while both players are still in their home preparation. We compare nine other variants that involve atomic changes to the rules of chess. The changes allow for novel strategic and tactical patterns to emerge, while keeping the games close to the original. By learning near-optimal strategies for each variant with AlphaZero, we determine what games between strong human players might look like if these variants were adopted. Qualitatively, several variants are very dynamic. An analytic comparison show that pieces are valued differently between variants, and that some variants are more decisive than classical chess. Our findings demonstrate the rich possibilities that lie beyond the rules of modern chess.
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This is episode #40 of the video series "Game Futurology" covering the paper "Assessing Game Balance with AlphaZero: Exploring Alternative Rule Sets in Chess" by Nenad Tomašev, Ulrich Paquet, Demis Hassabis and Vladimir Kramnik.
PDF: https://arxiv.org/pdf/2009.04374.pdf
This style of chess playing has been around a long time and goes under the name "Fairy Chess". We used to play matches where every game had different rules. All pawns. All knights.. etc. Board bending rules as well, diagonals roll over at board edges etc. We even played 4 handed chess. Favorite of mine was the blind setup rule. Place a board vertical between the center ranks. Set your pieces up any way you like. Raise the board n have at it! Heck, double down and make it a speed-chess match as well.
perfect