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

EGTB: win in 10 half-moves

# move score
1 Kc2 win in 9 half-moves
2 Kd2 win in 9 half-moves
3 Ke2 win in 9 half-moves
4 Rc2 win in 9 half-moves
5 Kc4 win in 15 half-moves
6 Rc4 win in 15 half-moves
7 Kb6 draw
8 Ke1 draw
9 Rc3 draw
10 Kb4 loss in 2 half-moves
11 Kb5 loss in 2 half-moves
12 Kc6 loss in 2 half-moves
13 Kd4 loss in 2 half-moves
14 Kd5 loss in 2 half-moves
15 Kd6 loss in 2 half-moves
16 Ra1 loss in 2 half-moves
17 Rb1 loss in 2 half-moves