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

EGTB: win in 4 half-moves

# move score
1 Ka4 win in 3 half-moves
2 Ka6 win in 3 half-moves
3 Ka7 win in 3 half-moves
4 Kb2 win in 3 half-moves
5 Kb3 win in 3 half-moves
6 Kb4 win in 3 half-moves
7 Ra7 win in 3 half-moves
8 Rb7 win in 3 half-moves
9 Ka2 win in 5 half-moves
10 Rd7 win in 7 half-moves
11 Re7 win in 7 half-moves
12 Rf5 win in 7 half-moves
13 Ka5 draw
14 Kb5 draw
15 Kc5 draw
16 Kc6 draw
17 Kc7 draw
18 Rc7 draw
19 Rf4 draw
20 Rf6 draw
21 Rf8 draw
22 Kb7 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rf3 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves