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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Ka8 win in 1 half-moves
3 Kb5 win in 1 half-moves
4 Kb8 win in 1 half-moves
5 Ra4 win in 1 half-moves
6 Re8 win in 1 half-moves
7 Rf4 win in 1 half-moves
8 Rb4 draw
9 Rc4 draw
10 Rd4 draw
11 Re6 draw
12 Re7 draw
13 Rh4 draw
14 K6b6 loss in 1 half-moves
15 K6b7 loss in 1 half-moves
16 K7b6 loss in 1 half-moves
17 K7b7 loss in 1 half-moves
18 Re1 loss in 1 half-moves
19 Re2 loss in 1 half-moves
20 Re3 loss in 1 half-moves
21 Re5 loss in 1 half-moves
22 Rg4 loss in 1 half-moves