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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Rd1 win in 1 half-moves
4 Re4 win in 1 half-moves
5 Re8 win in 1 half-moves
6 Ra1 draw
7 Rb1 draw
8 Re3 draw
9 Re5 draw
10 Rf1 draw
11 Rg1 draw
12 Rh1 draw
13 K8b7 loss in 2 half-moves
14 K7b7 loss in 1 half-moves
15 K7b8 loss in 1 half-moves
16 K8b8 loss in 1 half-moves
17 Rc1 loss in 1 half-moves
18 Re2 loss in 1 half-moves
19 Re6 loss in 1 half-moves
20 Re7 loss in 1 half-moves