皮卡鱼介绍（English）

new

Pikafish Xiangqi Engine: A Revolutionary Leap in Xiangqi Artificial Intelligence

The xiangqi world has been set ablaze with the recent emergence of the Pikafish xiangqi engine. This trailblazing, free and open-source engine has rapidly risen to prominence, joining the ranks of top-tier commercial engines such as Cyclone and BugChess in terms of strength, and even surpassing other commerical engines like AlphaCat and XQMS.

Pikafish's meteoric rise can be traced back to a dedicated group of xiangqi aficionados with a penchant for programming. Their mission: to create a cutting-edge xiangqi engine that would be both accessible and powerful, bringing the thrill of high-level xiangqi games to fans around the world. To achieve this, the team harnessed the power of advanced neural network-based evaluation, known as NNUE evaluation, propelling Pikafish to new heights in terms of strength and performance.

NNUE evaluation stands out as a game-changer in the realm of xiangqi engines. This innovative approach leverages the power of neural networks to learn from countless positions, enabling the engine to accurately assess the advantages and disadvantages of any given xiangqi position. In comparison to classical evaluation methods, NNUE evaluation provides a far more precise assessment of position merits, which in turn bolsters the engine's overall strength.

The arrival of Pikafish has not only gifted xiangqi enthusiasts with a free, high-performance engine, but it has also ignited a renewed interest in xiangqi engines on a global scale. As a testament to its formidable prowess, Pikafish can handily defeat grandmasters, even surpassing the once-renowned strongest free xiangqi engine, NewGG. This newfound dynamism has invigorated the xiangqi community, inspiring more tech-savvy individuals to take part in xiangqi engine development.

In addition to its exceptional strength, Pikafish boasts compatibility with the UCI protocol. This allows the engine to interface seamlessly with UCI-compatible xiangqi interfaces, such as BHGUI and SharkChess, making Pikafish an accessible and formidable xiangqi opponent for players worldwide.

The birth of Pikafish marks a paradigm shift in the xiangqi landscape. By offering a free, high-performance engine and harnessing the groundbreaking NNUE evaluation method, the Pikafish xiangqi engine represents a significant leap forward in xiangqi AI development. With its ever-growing popularity and potential, Pikafish is poised to become the engine of choice for countless xiangqi enthusiasts, ushering in a new era of excitement and possibilities for the global xiangqi community.

喷喷博士后

q1111111111

Pikafish 象棋引擎：象棋人工智能的革命性飞跃

最近，Pikafish象棋引擎的出现在象棋界掀起了轩然大波。这款开创性的，免费且开源的引擎迅速崭露头角，就实力而言，已经加入了顶级商业引擎如Cyclone和BugChess的行列，甚至超越了其他商业引擎如AlphaCat和XQMS。

Pikafish的崛起可以追溯到一群热衷于编程的象棋爱好者。他们的任务是：创建一款既易用又强大的前沿象棋引擎，为全世界的象棋粉丝带来高水平象棋游戏的刺激。为了实现这个目标，该团队利用了先进的基于神经网络的评估方法，也就是NNUE评估，将Pikafish推向了新的实力和性能的高度。

NNUE评估在象棋引擎领域中标志着一个游戏规则的改变。这种创新方法利用神经网络的力量从无数位置中学习，使引擎能够准确地评估任何给定的象棋位置的优点和缺点。与传统的评估方法相比，NNUE评估提供了更精确的位置优点评估，从而增强了引擎的整体实力。

Pikafish的到来不仅为象棋爱好者提供了一个免费的高性能引擎，而且在全球范围内重新引发了对象棋引擎的兴趣。作为其强大实力的证明，Pikafish可以轻松战胜大师级选手，甚至超越了一度被誉为最强的免费象棋引擎，NewGG。这种新的活力激发了象棋社区，激发更多技术娴熟的人参与象棋引擎的开发。

除了其出色的实力外，Pikafish还具有与UCI协议兼容的特点。这允许引擎与兼容UCI的象棋界面（如BHGUI和SharkChess）无缝对接，使Pikafish成为全球玩家可接触且强大的象棋对手。

Pikafish的诞生标志着象棋领域的范式转移。通过提供一个免费的高性能引擎和利用突破性的NNUE评估方法，

Pikafish象棋引擎代表了象棋AI开发的重大飞跃。随着其日益增长的人气和潜力，Pikafish有望成为无数象棋爱好者的首选引擎，为全球象棋社区带来新的兴奋和可能性的新时代。