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