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 Kcd3 win in 3 half-moves
4 Kcd4 win in 3 half-moves
5 Rb3 win in 3 half-moves
6 Rd3 win in 3 half-moves
7 Kb5 draw
8 Kc5 draw
9 Kd5 draw
10 Ked3 draw
11 Ra3 draw
12 Kd2 loss in 2 half-moves
13 Ke2 loss in 2 half-moves
14 Ke4 loss in 2 half-moves
15 Ked4 loss in 2 half-moves
16 Kf2 loss in 2 half-moves
17 Kf3 loss in 2 half-moves
18 Kf4 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Rc2 loss in 2 half-moves