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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Rb1 win in 3 half-moves
4 Rd1 win in 3 half-moves
5 Kd3 win in 15 half-moves
6 Kd4 win in 15 half-moves
7 Ra3 win in 15 half-moves
8 Ra4 win in 15 half-moves
9 Kd2 win in 21 half-moves
10 Ra2 win in 21 half-moves
11 Ke2 win in 25 half-moves
12 Ka4 draw
13 Ka6 draw
14 Kb6 draw
15 Ke4 draw
16 Kf2 draw
17 Kf3 draw
18 Rc1 draw
19 Re1 draw
20 Rf1 draw
21 Kf4 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rh1 loss in 2 half-moves