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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rf4 win in 3 half-moves
3 Ra4 draw
4 Rd4 draw
5 Re1 draw
6 Re2 draw
7 Rg4 draw
8 Rh4 draw
9 Kb4 loss in 2 half-moves
10 Kb5 loss in 2 half-moves
11 Kb6 loss in 2 half-moves
12 Kc4 loss in 2 half-moves
13 Kc6 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Kf5 loss in 2 half-moves
17 Kf6 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Kcd4 loss in 1 half-moves
21 Kcd5 loss in 1 half-moves
22 Kcd6 loss in 1 half-moves
23 Ked4 loss in 1 half-moves
24 Ked5 loss in 1 half-moves
25 Ked6 loss in 1 half-moves