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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Rg4 win in 7 half-moves
3 Rh4 win in 7 half-moves
4 Ka5 draw
5 Ka6 draw
6 Kb6 draw
7 Kb7 draw
8 Kb8 draw
9 Kc5 draw
10 Kc6 draw
11 Kc7 draw
12 Kd7 draw
13 Kd8 draw
14 Ra4 draw
15 Re3 draw
16 Re5 draw
17 Re6 draw
18 Re7 draw
19 Re8 draw
20 Ka4 loss in 2 half-moves
21 Kb4 loss in 2 half-moves
22 Kc4 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rc4 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 Re2 loss in 2 half-moves