notyetagm: GC: PINS AGAINST SQUARES: 31 Rd1xBd4! Black c5-pawn pinned against c7-forking squareGC: SQUARE IS A TACTICAL TARGET 32 Qc1-c7! forks loose h7-mating square, undef Black b8-rook
GC: COORDINATE ON LOOSE SQUARES NEAR THE KING: 32 Qc1-c7! brings White queen into contact with loose h7-sq
GC: DOUBLE ATTACK: 32 Qc1-c7! forks undef b8-rook, loose h7-sq near Black h8-king
GC: THERE ARE *ALWAYS* THREATS AGAINST UNDEF PIECES: 31 Rd1xBd4!, 32 Qc1-c7! made possible by undefended Black b8-rook
GC: WYOP: OPENING LINES: 29 ... f5-f4?? opens White d3-bishop along diagonal to loose h7-square
GC: PINS! PINS! PINS!: 31 Rd1xBd4! Black c5-pawn must interpose c-file to c7-square
GC: OVERLOADED! OVERLOADED! EVERY DEFENDER IS OVERLOADED: 31 Rd1xBd4! Black c5-pawn cannot protect d4-bishop, interpose c7-sq
CG:COM: BALEFUL INFLUENCE; ESS (EVERY SINGLE SQUARE) *IS* THREATENED:
Robson vs Bok Corus C 2010 31 Rd1xBd4! White c1-queen threatens c7-forking square through Black c5--pawn
CG:COM: LOOKOUT FOR UNDEFENDED PIECES! TACTICAL TARGET FOR DOUBLE ATTACKS 32 Qc1-c7! forks undefended Black b8-rook, loose h7-square
CG:COM: THERE ARE *ALWAYS* THREATS AGAINST UNDEFENDED PIECES: 31 Rd1xBd4!, 32 Qc1-c7! based on the undefended Black b8-rook