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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Rb5 win in 3 half-moves
3 Rc5 win in 3 half-moves
4 Rd5 win in 3 half-moves
5 Kb4 win in 5 half-moves
6 Kc4 win in 5 half-moves
7 Ka2 draw
8 Kab2 draw
9 Kb1 draw
10 Kb3 draw
11 Kc2 draw
12 Kcb2 draw
13 Kd2 draw
14 Kd3 draw
15 Kd4 draw
16 Re4 draw
17 Re6 draw
18 Re7 draw
19 Re8 draw
20 Rf5 draw
21 Re1 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Rg5 loss in 2 half-moves
25 Rh5 loss in 2 half-moves