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 Ke4 win in 13 half-moves
3 Kf4 win in 13 half-moves
4 Ka6 draw
5 Kb4 draw
6 Kb6 draw
7 Ke5 draw
8 Kg4 draw
9 Kg5 draw
10 Rb2 draw
11 Rb3 draw
12 Rd1 draw
13 Rf1 draw
14 Ka4 loss in 2 half-moves
15 Ka5 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kc5 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Kf6 loss in 2 half-moves
21 Kg6 loss in 2 half-moves
22 Ra1 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rh1 loss in 2 half-moves