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

EGTB: win in 4 half-moves

# move score
1 Kd2 win in 3 half-moves
2 Ra2 win in 3 half-moves
3 Ka2 win in 9 half-moves
4 Ke2 win in 9 half-moves
5 Kf2 win in 9 half-moves
6 Rb1 win in 9 half-moves
7 Ka3 win in 11 half-moves
8 Ka4 win in 11 half-moves
9 Kb2 win in 11 half-moves
10 Kd1 win in 11 half-moves
11 Kf1 win in 11 half-moves
12 Kb4 win in 13 half-moves
13 Kc2 draw
14 Kc3 draw
15 Kc4 draw
16 Ra3 draw
17 Ra4 draw
18 Ra5 draw
19 Ra6 draw
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rd1 loss in 2 half-moves