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

EGTB: win in 6 half-moves

# move score
1 Kb5 win in 5 half-moves
2 Ra8 win in 15 half-moves
3 Rb8 win in 25 half-moves
4 Ka4 win in 27 half-moves
5 Ka3 draw
6 Ka5 draw
7 Kb3 draw
8 Kc3 draw
9 Kc4 draw
10 Kc5 draw
11 Ke8 draw
12 Kc7 loss in 2 half-moves
13 Kd7 loss in 2 half-moves
14 Ke7 loss in 2 half-moves
15 Rc1 loss in 2 half-moves
16 Rc2 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rc7 loss in 2 half-moves