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

EGTB: win in 2 half-moves

# move score
1 Ka4 win in 1 half-moves
2 Kb4 win in 1 half-moves
3 Re4 win in 1 half-moves
4 Ka6 win in 3 half-moves
5 Kb6 win in 3 half-moves
6 Rb5 win in 3 half-moves
7 Re6 win in 3 half-moves
8 Re7 win in 3 half-moves
9 Re8 win in 3 half-moves
10 Kc6 win in 7 half-moves
11 Ra5 win in 7 half-moves
12 Rc5 win in 11 half-moves
13 Ka2 draw
14 Ka7 draw
15 Ka8 draw
16 Kb2 draw
17 Kb3 draw
18 Kb8 draw
19 Kc7 draw
20 Kc8 draw
21 Rd5 draw
22 Rf5 draw
23 Re1 loss in 2 half-moves
24 Re2 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rh5 loss in 2 half-moves