ReplayChess
Replay famous chess positions. Feel why they're legendary.
What it does
ReplayChess lets you step into iconic chess positions played by legends like Fischer, Kasparov, and Carlsen — then play them out against friends, AI, or random opponents in real-time. Compare your moves to what the grandmasters actually played. And understand what made those moments legendary.
Does the same job
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- PAPlay against well-known chess players' openings2022 · d2frm2q2a7fq8v.cloudfront.net · ▲5
Hi, this is my first HN submission so please forgive the rough edges. For this project gathered chess positions from some well-known chess players with a lot of games. (Usually ~25k games and 1M+ positions. The most for any player was GM Aman Hambleton with 1.8M positions indexed.) With each board position I create a probability distribution of moves the player has made from that position. Then, I simply draw from that distribution (with sampling temperature) to choose a move. As long as there's at least one game with a given position, you can keep playing. You'll see that it's pretty easy…
- CGChessdream – Generate realistic chess positions with AI2024 · chessdream.ai · ▲45
For no specific reason, I trained a neural network to generate random chess positions that look similar to positions from actual games (from lichess db). I also made it so you can condition it on some fixed pieces, and adjust the number of pieces. It turned out to be quite effective and I find it surprisingly fun and instructive to generate e.g. endgame positions with a certain pawn structure (set low temperature, place some pawns and position the kings, adjust number of pieces to get an endgame), and then figure out how to win vs. the computer in those positions. I hooked it up so that you…
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