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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Rc2 win in 3 half-moves
5 Ra4 win in 7 half-moves
6 Kc3 win in 11 half-moves
7 Kc4 win in 15 half-moves
8 Ka4 draw
9 Ka6 draw
10 Kc5 draw
11 Kd3 draw
12 Kd5 draw
13 Ra1 draw
14 Rb2 draw
15 Rd2 draw
16 Ke3 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rg2 loss in 2 half-moves
23 Rh2 loss in 2 half-moves