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

EGTB: win in 2 half-moves

# move score
1 Kb8 win in 1 half-moves
2 Kd1 win in 1 half-moves
3 Kd2 win in 1 half-moves
4 Ke2 win in 1 half-moves
5 Kf1 win in 1 half-moves
6 Kf2 win in 1 half-moves
7 Rd4 win in 1 half-moves
8 Re2 win in 1 half-moves
9 Re3 win in 1 half-moves
10 Re5 win in 1 half-moves
11 Re6 win in 1 half-moves
12 Rb4 draw
13 Rc4 draw
14 Rf4 draw
15 Rh4 draw
16 Ka7 loss in 2 half-moves
17 Kb7 loss in 2 half-moves
18 Ra4 loss in 1 half-moves
19 Re7 loss in 1 half-moves
20 Re8 loss in 1 half-moves
21 Rg4 loss in 1 half-moves