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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 5 half-moves
3 Ra2 win in 11 half-moves
4 Rb2 win in 11 half-moves
5 Ka5 win in 19 half-moves
6 Ka7 draw
7 Kb7 draw
8 Ke1 draw
9 Ke2 draw
10 Ke3 draw
11 Kf1 draw
12 Kg1 draw
13 Kg2 draw
14 Kg3 draw
15 Rc1 draw
16 Rc3 draw
17 Rc4 draw
18 Rc5 draw
19 Rd2 draw
20 Re2 draw
21 Kf3 loss in 2 half-moves
22 Rc6 loss in 2 half-moves
23 Rc7 loss in 2 half-moves
24 Rc8 loss in 2 half-moves