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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Kb6 win in 1 half-moves
4 Rb1 win in 1 half-moves
5 Rc3 win in 1 half-moves
6 Kc4 win in 3 half-moves
7 Kd1 win in 3 half-moves
8 Kd2 win in 3 half-moves
9 Kd4 win in 3 half-moves
10 Ke2 win in 3 half-moves
11 Rd1 win in 3 half-moves
12 Kd5 win in 7 half-moves
13 Ra1 win in 9 half-moves
14 Kc6 draw
15 Kd6 draw
16 Kf1 draw
17 Kf2 draw
18 Rc2 draw
19 Rc4 draw