1...b1Q+ 2.rSe3 Qc2 3.rSd5[+bPe3] Qe2[+wPc2] 4.rSc3[+bPd5] Qd1[+wPe2] 5.rSxd1[+bPc3] d4!=

1...b1B 2.rSc3 Bc2 3.rSa2[+bPc3] Bb1[+wPc2]+ 4.rSxc3[+bPa2] a1B + 5.rSxb1[+bPc3] Bb2!=

Promotions, rundlauf, switchback, Tanagra. Tempo finale. (Authors)

HS=  Help self-stalemate: With black's help white reaches a position where he can force =1. In HS 4.5 black begins.

Sentinelles Pion Advers: When a piece (not a Pawn) moves, a Pawn of the colour of the opposite side appears on the vacated square if it is not on the first or the last rank, and if there are less than 8 Pawns of that colour on the board.