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

EGTB: win in 2 half-moves

# move score
1 Re4 win in 1 half-moves
2 Kb4 draw
3 Kb5 draw
4 Kb6 draw
5 Kd5 draw
6 Ra6 draw
7 Ra7 draw
8 Rb4 draw
9 Rc4 draw
10 Rd4 draw
11 Ra8 loss in 6 half-moves
12 Kc4 loss in 4 half-moves
13 Kc6 loss in 4 half-moves
14 Ra5 loss in 4 half-moves
15 Kd4 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rh4 loss in 2 half-moves