Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Ka4 draw
3 Ka5 draw
4 Ka6 draw
5 Kb6 draw
6 Rb1 draw
7 Rb2 draw
8 Rb3 draw
9 Rc4 draw
10 Rd4 draw
11 Rf4 draw
12 Rh4 draw
13 Kc4 loss in 2 half-moves
14 Kc5 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Re4 loss in 2 half-moves