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 Kb4 draw
4 Kb5 draw
5 Ra4 draw
6 Rc4 draw
7 Rd4 draw
8 Re1 draw
9 Re2 draw
10 Re3 draw
11 Re5 draw
12 Re6 draw
13 Rh4 draw
14 Ka6 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf4 loss in 2 half-moves