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