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

EGTB: win in 2 half-moves

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