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 Kc7 win in 5 half-moves
3 Kd3 win in 5 half-moves
4 Kc6 win in 13 half-moves
5 Kb7 win in 15 half-moves
6 Ra3 win in 17 half-moves
7 Ka5 draw
8 Ka6 draw
9 Ka7 draw
10 Kc5 draw
11 Kf2 draw
12 Kf3 draw
13 Rb3 draw
14 Rd3 draw
15 Kd2 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Ke2 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Kf4 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Rc2 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rc5 loss in 2 half-moves
24 Rc6 loss in 2 half-moves
25 Rc7 loss in 2 half-moves
26 Rc8 loss in 2 half-moves