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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Rb1 win in 3 half-moves
4 Rd1 win in 3 half-moves
5 Ra2 win in 15 half-moves
6 Ra3 win in 15 half-moves
7 Kd3 win in 17 half-moves
8 Kd1 win in 19 half-moves
9 Kd2 win in 23 half-moves
10 Ka3 win in 25 half-moves
11 Ke1 win in 25 half-moves
12 Ka5 draw
13 Kb5 draw
14 Ke3 draw
15 Kf1 draw
16 Kf2 draw
17 Rc1 draw
18 Re1 draw
19 Rf1 draw
20 Kf3 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves