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 Ka2 draw
3 Ka3 draw
4 Ka4 draw
5 Ka6 draw
6 Ka8 draw
7 Kb2 draw
8 Kb6 draw
9 Kb7 draw
10 Kb8 draw
11 Kc2 draw
12 Kc3 draw
13 Ra4 draw
14 Rb8 draw
15 Rc4 draw
16 Kc4 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rf4 loss in 2 half-moves
23 Rh4 loss in 2 half-moves