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 Rg4 win in 1 half-moves
3 Rh4 win in 1 half-moves
4 Kb6 draw
5 Kb7 draw
6 Kd6 draw
7 Rb4 draw
8 Rd4 draw
9 Re4 draw
10 Rf4 draw
11 Kc5 loss in 2 half-moves
12 Kc7 loss in 2 half-moves
13 Kd5 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Kg7 loss in 1 half-moves
16 Kg8 loss in 1 half-moves
17 Kh7 loss in 1 half-moves
18 Ra4 loss in 1 half-moves
19 Rc1 loss in 1 half-moves
20 Rc2 loss in 1 half-moves
21 Rc3 loss in 1 half-moves
22 Rc5 loss in 1 half-moves