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 Ka3 draw
3 Ka4 draw
4 Kb2 draw
5 Kb4 draw
6 Kc2 draw
7 Kc3 draw
8 Kc4 draw
9 Ra4 draw
10 Rb4 draw
11 Rc4 draw
12 Rd4 draw
13 Re2 draw
14 Re3 draw
15 Re8 draw
16 Rh4 draw
17 Ka2 loss in 4 half-moves
18 Re5 loss in 4 half-moves
19 Re6 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Re1 loss in 1 half-moves
22 Re7 loss in 1 half-moves