Tuning

1. Paul morphy

A. Morphy test suite

• Total positions = 10,480

B. CDrill 1800 (default)

• KingAttackWeight 100
• ThreatWeight 100
• MobilityWeight 100
• MaterialWeight 100
• PassedPawnWeight 100
• PawnStructureWeight 100

Correct = 3,257

C. CDrill 1800 (Morphy)

Option values after tuning

• KingAttackWeight 10
• ThreatWeight 220
• MobilityWeight 190
• MaterialWeight 180
• PassedPawnWeight 90
• PawnStructureWeight 140

Correct = 3,759

Download Morphy test suite epd file.