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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Ra7 win in 3 half-moves
3 Rc7 win in 3 half-moves
4 Kb2 win in 5 half-moves
5 Kc5 win in 13 half-moves
6 K3a3 draw
7 K3a4 draw
8 K3c3 draw
9 K3c4 draw
10 K4a3 draw
11 K4a4 draw
12 K4c3 draw
13 K4c4 draw
14 Ka5 draw
15 Kb5 draw
16 Rb6 draw
17 Rb8 draw
18 Rd7 draw
19 Re7 draw
20 Kc2 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh7 loss in 2 half-moves