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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rc4 win in 1 half-moves
3 Rd4 win in 1 half-moves
4 Rf4 win in 1 half-moves
5 Rg4 win in 1 half-moves
6 Rh4 win in 1 half-moves
7 Ka2 draw
8 Ka5 draw
9 Ka6 draw
10 Kab4 draw
11 Kb2 draw
12 Kb3 draw
13 Kb6 draw
14 Kbb4 draw
15 Kc4 draw
16 Ra5 draw
17 Ra6 draw
18 Ra7 draw
19 Ra8 draw
20 Kc5 loss in 1 half-moves
21 Kc6 loss in 1 half-moves
22 Re4 loss in 1 half-moves