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 Ka4 draw
3 Kb2 draw
4 Kb3 draw
5 Kb4 draw
6 Rc4 draw
7 Re4 draw
8 Rf4 draw
9 Rg2 draw
10 Rg3 draw
11 Rg7 draw
12 Rh4 draw
13 Ka2 loss in 6 half-moves
14 Rg5 loss in 6 half-moves
15 Ra4 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rg1 loss in 1 half-moves