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 Ka3 draw
3 Kc3 draw
4 Rb4 draw
5 Re2 draw
6 Re3 draw
7 Rf4 draw
8 Rg4 draw
9 Ka2 loss in 6 half-moves
10 Kb2 loss in 6 half-moves
11 Kc2 loss in 6 half-moves
12 Re8 loss in 4 half-moves
13 Ka4 loss in 2 half-moves
14 Kb4 loss in 2 half-moves
15 Kc4 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Re1 loss in 1 half-moves