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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Kc6 win in 3 half-moves
5 Rb4 win in 3 half-moves
6 Rf4 win in 3 half-moves
7 Ke4 win in 5 half-moves
8 Kf6 win in 5 half-moves
9 Re4 win in 5 half-moves
10 Kcd4 draw
11 Kcd5 draw
12 Kcd6 draw
13 Ke6 draw
14 Ked4 draw
15 Ked5 draw
16 Ked6 draw
17 Kf5 draw
18 Ra4 draw
19 Rd4 draw
20 Kf4 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rc2 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rh4 loss in 2 half-moves