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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb6 draw
3 Kb7 draw
4 Kd2 draw
5 Kf2 draw
6 Ra4 draw
7 Rb4 draw
8 Rc4 draw
9 Rd4 draw
10 Re2 draw
11 Re6 draw
12 Re7 draw
13 Re8 draw
14 Rh4 draw
15 Ka5 loss in 2 half-moves
16 Ka7 loss in 2 half-moves
17 Kd1 loss in 2 half-moves
18 Kf1 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rg4 loss in 2 half-moves
23 Ke2 loss in 1 half-moves