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 Ka3 draw
3 Ka5 draw
4 Kb4 draw
5 Kb5 draw
6 Kd1 draw
7 Ke2 draw
8 Kf1 draw
9 Kf2 draw
10 Ra2 draw
11 Rb2 draw
12 Rc2 draw
13 Rd1 draw
14 Rd3 draw
15 Rd4 draw
16 Rd8 draw
17 Re2 draw
18 Rf2 draw
19 Rd5 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Rg2 loss in 2 half-moves
23 Rh2 loss in 2 half-moves