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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Ka4 draw
3 Ka5 draw
4 Kb4 draw
5 Kc4 draw
6 Kc5 draw
7 Ra4 draw
8 Rb4 draw
9 Re5 draw
10 Re6 draw
11 Ka6 loss in 4 half-moves
12 Kb6 loss in 4 half-moves
13 Kc6 loss in 4 half-moves
14 Re3 loss in 4 half-moves
15 Re7 loss in 4 half-moves
16 Re8 loss in 4 half-moves
17 Rc4 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Re1 loss in 1 half-moves
22 Re2 loss in 1 half-moves