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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Ra7 win in 3 half-moves
3 Rb7 win in 3 half-moves
4 Ka2 win in 5 half-moves
5 Kb2 win in 5 half-moves
6 Kb3 win in 5 half-moves
7 Rc1 win in 5 half-moves
8 Rc2 win in 5 half-moves
9 Ka3 draw
10 Ka4 draw
11 Ka5 draw
12 Kb5 draw
13 Kc3 draw
14 Kc4 draw
15 Rc6 draw
16 Rc8 draw
17 Rd7 draw
18 Re7 draw
19 Kc5 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rc4 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Rf7 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh7 loss in 2 half-moves