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 Ka5 draw
3 Ka6 draw
4 Kb6 draw
5 Kc5 draw
6 Kc6 draw
7 Rb4 draw
8 Rc4 draw
9 Re1 draw
10 Re3 draw
11 Re5 draw
12 Re6 draw
13 Re7 draw
14 Re8 draw
15 Ka4 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Kc4 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rh4 loss in 2 half-moves