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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Kc4 win in 5 half-moves
4 Kd4 win in 5 half-moves
5 Rb4 win in 5 half-moves
6 Rb5 win in 7 half-moves
7 Rb1 win in 11 half-moves
8 Rb2 win in 11 half-moves
9 Ka7 draw
10 Kb5 draw
11 Kd6 draw
12 Kdc5 draw
13 Kdc6 draw
14 Rd3 draw
15 Rf3 draw
16 Ka5 loss in 2 half-moves
17 Ka6 loss in 2 half-moves
18 Kbc5 loss in 2 half-moves
19 Kbc6 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Ke6 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Rc3 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rh3 loss in 2 half-moves