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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kd6 win in 1 half-moves
3 Ra2 win in 1 half-moves
4 Kd3 win in 3 half-moves
5 Rc1 win in 3 half-moves
6 Kb7 draw
7 Kb8 draw
8 Kc1 draw
9 Kc3 draw
10 Kc6 draw
11 Kc8 draw
12 Kd1 draw
13 Kd7 draw
14 Kd8 draw
15 Ke1 draw
16 Ke2 draw
17 Ke3 draw
18 Rb2 draw
19 Rc6 draw
20 Rc3 loss in 2 half-moves
21 Rc4 loss in 2 half-moves
22 Rc5 loss in 2 half-moves