diff --git a/src/Managing.Application/GeneticService.cs b/src/Managing.Application/GeneticService.cs
index 3e9dbe3..4dd4381 100644
--- a/src/Managing.Application/GeneticService.cs
+++ b/src/Managing.Application/GeneticService.cs
@@ -319,7 +319,12 @@ public class GeneticService : IGeneticService
             {
                 Termination = new GenerationNumberTermination(request.Generations),
                 MutationProbability = (float)request.MutationRate,
-                CrossoverProbability = 0.7f // Fixed crossover rate as in frontend
+                CrossoverProbability = 0.7f, // Fixed crossover rate as in frontend
+                TaskExecutor = new ParallelTaskExecutor
+                {
+                    MinThreads = 4,
+                    MaxThreads = Environment.ProcessorCount
+                }
             };
 
             // Set the genetic algorithm reference in the fitness function
@@ -511,11 +516,8 @@ public class TradingBotChromosome : ChromosomeBase
         _eligibleIndicators = eligibleIndicators;
         _maxTakeProfit = maxTakeProfit;
 
-        // Initialize all genes
-        for (int i = 0; i < Length; i++)
-        {
-            ReplaceGene(i, GenerateGene(i));
-        }
+        // Initialize genes with proper constraint handling
+        InitializeGenesWithConstraints();
     }
 
     public override Gene GenerateGene(int geneIndex)
@@ -526,7 +528,7 @@ public class TradingBotChromosome : ChromosomeBase
             return geneIndex switch
             {
                 0 => new Gene(GetRandomInRange((0.9, _maxTakeProfit))), // Take profit (0.9% to max TP)
-                1 => new Gene(GetRandomInRange(GeneticService.ParameterRanges["stopLoss"])), // Stop loss
+                1 => new Gene(GetRandomInRange(GeneticService.ParameterRanges["stopLoss"])), // Stop loss (will be constrained during initialization)
                 2 => new Gene(GetRandomIntInRange(GeneticService.ParameterRanges["cooldownPeriod"])), // Cooldown period
                 3 => new Gene(GetRandomIntInRange(GeneticService.ParameterRanges["maxLossStreak"])), // Max loss streak
                 _ => new Gene(0)
@@ -695,20 +697,15 @@ public class TradingBotChromosome : ChromosomeBase
         // Get take profit from chromosome (gene 0)
         var takeProfit = Convert.ToDouble(genes[0].Value);
 
-        // Calculate stop loss based on 1.1:1 risk-reward ratio (gene 1)
+        // Get stop loss from chromosome (gene 1) and enforce constraints at phenotype level
         var stopLoss = Convert.ToDouble(genes[1].Value);
-
-        // Ensure minimum 1.1:1 risk-reward ratio and minimum 0.2% to cover fees
-        var minStopLossForRR = takeProfit / 1.1;
-        var minStopLossForFees = 0.2; // Minimum 0.2% to cover trading fees
-        var minStopLoss = Math.Max(minStopLossForRR, minStopLossForFees);
+        
+        // Enforce 1.1:1 risk-reward ratio constraint at phenotype level
+        var minStopLoss = Math.Max(0.2, takeProfit / 1.1); // Minimum 0.2% to cover fees
         var maxStopLoss = takeProfit - 0.1; // Ensure SL is less than TP with some buffer
-
-        // Adjust stop loss if it doesn't meet the constraints
-        if (stopLoss > maxStopLoss || stopLoss < minStopLoss)
-        {
-            stopLoss = GetRandomInRange((minStopLoss, maxStopLoss));
-        }
+        
+        // Clamp stop loss to valid range (this maintains genotype-phenotype mapping)
+        stopLoss = Math.Max(minStopLoss, Math.Min(maxStopLoss, stopLoss));
 
         // Get loopback period from gene 4
         var loopbackPeriod = Convert.ToInt32(genes[4].Value);
@@ -823,6 +820,30 @@ public class TradingBotChromosome : ChromosomeBase
             _indicatorSelectionPattern[i] = selectedIndices.Contains(i) ? 1 : 0;
         }
     }
+
+    /// <summary>
+    /// Initializes genes with proper constraint handling for take profit and stop loss
+    /// </summary>
+    private void InitializeGenesWithConstraints()
+    {
+        // Generate take profit first (gene 0)
+        var takeProfit = GetRandomInRange((0.9, _maxTakeProfit));
+        ReplaceGene(0, new Gene(takeProfit));
+        
+        // Generate stop loss with constraints based on take profit (gene 1)
+        var minStopLoss = Math.Max(0.2, takeProfit / 1.1); // Minimum 0.2% to cover fees
+        var maxStopLoss = takeProfit - 0.1; // Ensure SL is less than TP with some buffer
+        var stopLoss = GetRandomInRange((minStopLoss, maxStopLoss));
+        ReplaceGene(1, new Gene(stopLoss));
+        
+        // Initialize remaining genes normally
+        for (int i = 2; i < Length; i++)
+        {
+            ReplaceGene(i, GenerateGene(i));
+        }
+    }
+
+
 }
 
 /// <summary>
@@ -917,8 +938,48 @@ public class TradingBotFitness : IFitness
         if (backtest == null || backtest.Statistics == null)
             return 0.1;
 
-        // Use the comprehensive backtest score directly as fitness
-        // The BacktestScorer already includes all important metrics with proper weighting
-        return backtest.Score;
+        // Calculate base fitness from backtest score
+        var baseFitness = backtest.Score;
+        
+        // Apply constraint penalty if needed (this will guide the GA toward valid solutions)
+        var constraintPenalty = CalculateConstraintPenalty(config);
+        
+        // Return penalized fitness (constraint violations reduce fitness)
+        return baseFitness * constraintPenalty;
+    }
+
+    /// <summary>
+    /// Calculates a penalty factor for constraint violations (1.0 = no penalty, < 1.0 = penalty)
+    /// </summary>
+    private double CalculateConstraintPenalty(TradingBotConfig config)
+    {
+        var takeProfit = Convert.ToDouble(config.MoneyManagement.TakeProfit);
+        var stopLoss = Convert.ToDouble(config.MoneyManagement.StopLoss);
+        
+        // Check 1.1:1 risk-reward ratio constraint
+        var minStopLoss = Math.Max(0.2, takeProfit / 1.1);
+        var maxStopLoss = takeProfit - 0.1;
+        
+        // If stop loss is within valid range, no penalty
+        if (stopLoss >= minStopLoss && stopLoss <= maxStopLoss)
+        {
+            return 1.0;
+        }
+        
+        // Calculate penalty based on how far outside the valid range the stop loss is
+        var violation = 0.0;
+        if (stopLoss < minStopLoss)
+        {
+            violation = (minStopLoss - stopLoss) / minStopLoss;
+        }
+        else if (stopLoss > maxStopLoss)
+        {
+            violation = (stopLoss - maxStopLoss) / maxStopLoss;
+        }
+        
+        // Apply penalty: 0.5 for severe violations, 0.8 for minor violations
+        var penalty = Math.Max(0.5, 1.0 - (violation * 0.5));
+        
+        return penalty;
     }
 }
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