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

EGTB: win in 2 half-moves

# move score
1 Rd4 win in 1 half-moves
2 Ka5 draw
3 Kc5 draw
4 Kc6 draw
5 Rc4 draw
6 Re4 draw
7 Rf4 draw
8 Rg5 draw
9 Rg6 draw
10 Rg7 draw
11 Rh4 draw
12 Rg8 loss in 6 half-moves
13 Ka6 loss in 4 half-moves
14 Kb6 loss in 4 half-moves
15 Ka4 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Kc4 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rg2 loss in 1 half-moves