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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Kb1 win in 3 half-moves
3 Kb2 win in 3 half-moves
4 Kc4 win in 5 half-moves
5 Ra4 draw
6 Rb1 draw
7 Rb2 draw
8 Rb6 draw
9 Rb7 draw
10 Rb8 draw
11 Rc4 draw
12 Kc3 loss in 2 half-moves
13 Kc5 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Ke3 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb5 loss in 2 half-moves