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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Ka6 win in 1 half-moves
3 Ka7 win in 1 half-moves
4 Ra2 win in 1 half-moves
5 Kc3 win in 5 half-moves
6 Rb1 win in 5 half-moves
7 Kc5 win in 7 half-moves
8 Kb5 win in 9 half-moves
9 Kc6 win in 9 half-moves
10 Kb7 draw
11 Kc1 draw
12 Kc2 draw
13 Kc7 draw
14 Kd1 draw
15 Kd3 draw
16 Ke1 draw
17 Ke2 draw
18 Ke3 draw
19 Rb3 draw
20 Rb4 draw
21 Rc2 draw
22 Rb5 loss in 2 half-moves