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 Kd7 draw
3 Kd8 draw
4 Kf7 draw
5 Rb4 draw
6 Rd4 draw
7 Rf4 draw
8 Rg4 draw
9 Rh4 draw
10 Kd6 loss in 2 half-moves
11 Ke6 loss in 2 half-moves
12 Ke8 loss in 2 half-moves
13 Kf6 loss in 2 half-moves
14 Kf8 loss in 2 half-moves
15 Ka1 loss in 1 half-moves
16 Ka3 loss in 1 half-moves
17 Kb1 loss in 1 half-moves
18 Kb2 loss in 1 half-moves
19 Kb3 loss in 1 half-moves
20 Rc4 loss in 1 half-moves
21 Re1 loss in 1 half-moves
22 Re2 loss in 1 half-moves
23 Re3 loss in 1 half-moves
24 Re5 loss in 1 half-moves
25 Re6 loss in 1 half-moves