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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Kf1 draw
3 Kf2 draw
4 Kf3 draw
5 Kg1 draw
6 Kg3 draw
7 Kh1 draw
8 Kh2 draw
9 Kh3 draw
10 Ra4 draw
11 Rc4 draw
12 Rd4 draw
13 Re4 draw
14 Rf4 draw
15 Rh4 draw
16 Kb7 loss in 1 half-moves
17 Kb8 loss in 1 half-moves
18 Kc7 loss in 1 half-moves
19 Kd7 loss in 1 half-moves
20 Kd8 loss in 1 half-moves
21 Rg3 loss in 1 half-moves
22 Rg5 loss in 1 half-moves
23 Rg6 loss in 1 half-moves
24 Rg7 loss in 1 half-moves
25 Rg8 loss in 1 half-moves