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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Kb5 draw
3 Kd5 draw
4 Kd6 draw
5 Ra4 draw
6 Rb4 draw
7 Re5 draw
8 Re6 draw
9 Kb6 loss in 4 half-moves
10 Kc6 loss in 4 half-moves
11 Re7 loss in 4 half-moves
12 Re8 loss in 4 half-moves
13 Kb4 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Re1 loss in 1 half-moves
21 Re2 loss in 1 half-moves
22 Re3 loss in 1 half-moves