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 Kd2 win in 1 half-moves
3 Ke2 win in 1 half-moves
4 Kf1 win in 1 half-moves
5 Kf2 win in 1 half-moves
6 Rb1 win in 1 half-moves
7 Rc1 win in 1 half-moves
8 Rd2 win in 1 half-moves
9 Rd3 win in 1 half-moves
10 Rd5 win in 1 half-moves
11 Rd6 win in 1 half-moves
12 Rd7 win in 1 half-moves
13 Ka3 win in 3 half-moves
14 Kb3 win in 3 half-moves
15 Kb5 win in 15 half-moves
16 Ka5 win in 33 half-moves
17 Ra1 draw
18 Rd4 draw
19 Rd8 loss in 1 half-moves