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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kc7 win in 1 half-moves
3 Kd7 win in 1 half-moves
4 Re7 win in 1 half-moves
5 Kb8 draw
6 Kd8 draw
7 Rb4 draw
8 Rd4 draw
9 Re1 draw
10 Re3 draw
11 Re5 draw
12 Re8 draw
13 Rf4 draw
14 Rh4 draw
15 Rc4 loss in 2 half-moves
16 Re2 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Ra4 loss in 1 half-moves