Example image of eyePlorer eyePlorer map for 'Chess tactics': Chess Chess strategy Battery (chess) Deflection (chess) Discovered attack Fork (chess) Interference (chess) Overloading (chess) Skewer (chess) Undermining (chess) Pin (chess) Combination (chess) Computer chess Sacrifice (chess) Exchange (chess) Knight (chess) Rook (chess) Pawn (chess) Queen (chess) Chess piece relative value Promotion (chess) Gambit King (chess) Chess endgame Decoy (chess) Triangulation (chess) Windmill (chess) Advanced Chess X-ray (chess) Cross-check The Oxford Companion to Chess Prophylaxis (chess) Three checks chess King walk Lasker's Manual of Chess La Bourdonnais - McDonnell chess matches Chess opening Evaluation function Candidate move Motif (chess composition) Wrong rook pawn Correspondence chess Fritz (chess) Chess strategy and tactics Tactic Check (chess) Alekhine's gun Chess theory Pattern language Boris Spassky