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 Rb4 win in 3 half-moves
4 Rf4 win in 3 half-moves
5 Ke4 win in 5 half-moves
6 Re4 win in 5 half-moves
7 Kb6 draw
8 Kcd4 draw
9 Kcd5 draw
10 Kcd6 draw
11 Ked4 draw
12 Ked5 draw
13 Ked6 draw
14 Kf5 draw
15 Kf6 draw
16 Ra4 draw
17 Rd4 draw
18 Kc6 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
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