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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Rc4 win in 1 half-moves
3 Rd4 win in 1 half-moves
4 Kb8 draw
5 Kd2 draw
6 Kd3 draw
7 Kd4 draw
8 Kd8 draw
9 Ke2 draw
10 Kf2 draw
11 Kf3 draw
12 Kf4 draw
13 Re5 draw
14 Re6 draw
15 Re7 draw
16 Re8 draw
17 Rf4 draw
18 Rg4 draw
19 Rh4 draw
20 Kb7 loss in 1 half-moves
21 Kc7 loss in 1 half-moves
22 Kd7 loss in 1 half-moves
23 Rb4 loss in 1 half-moves