0x90/blunderboard
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0x90.space 2021-08-28 21:51:21 +01:00
parent 039bb04934
commit 19187ff17b
1 changed files with 7 additions and 4 deletions
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11
blunderboard.go
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@ -37,18 +37,21 @@ func main() {
} }
game := chess.NewGame() game := chess.NewGame()
prevprev_winning_chance := 0.0 // prevprev_winning_chance := 0.0
prev_winning_chance := 0.0 prev_winning_chance := 0.0
for game.Outcome() == chess.NoOutcome { for game.Outcome() == chess.NoOutcome {
num_of_moves := len(game.Moves())
if err := engine.Run(uci.CmdPosition{Position: game.Position()}, uci.CmdGo{Depth: 12}); err != nil { if err := engine.Run(uci.CmdPosition{Position: game.Position()}, uci.CmdGo{Depth: 12}); err != nil {
panic(err) panic(err)
} }
search_results := engine.SearchResults() search_results := engine.SearchResults()
cp := search_results.Info.Score.CP cp := search_results.Info.Score.CP
if (num_of_moves % 2 == 1) {
cp *= -1
}
winning_chance := WinningChance(cp) winning_chance := WinningChance(cp)
num_of_moves := len(game.Moves())
if (num_of_moves > 0) { if (num_of_moves > 0) {
delta := prevprev_winning_chance - winning_chance delta := prev_winning_chance - winning_chance
if (num_of_moves % 2 == 0) { if (num_of_moves % 2 == 0) {
delta *= -1; delta *= -1;
} }
@ -63,7 +66,7 @@ func main() {
} }
fmt.Printf(" (%0.2f, %0.2f, %0.2f)\n", float64(cp) / 100, winning_chance, -delta) fmt.Printf(" (%0.2f, %0.2f, %0.2f)\n", float64(cp) / 100, winning_chance, -delta)
} }
prevprev_winning_chance = prev_winning_chance // prevprev_winning_chance = prev_winning_chance
prev_winning_chance = winning_chance prev_winning_chance = winning_chance
// fmt.Println(game.Position().Board().Draw()) // fmt.Println(game.Position().Board().Draw())
// fmt.Println("Score (centipawns):", cp, "Winning chance:", winning_chance, "Best Move: ", search_results.BestMove) // fmt.Println("Score (centipawns):", cp, "Winning chance:", winning_chance, "Best Move: ", search_results.BestMove)