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

EGTB: win in 4 half-moves

# move score
1 Rd4 win in 3 half-moves
2 Ka2 draw
3 Kab2 draw
4 Kb1 draw
5 Kb3 draw
6 Kc2 draw
7 Kcb2 draw
8 Kd1 draw
9 Kd2 draw
10 Rc4 draw
11 Re4 draw
12 Rf4 draw
13 Rg1 draw
14 Rg2 draw
15 Rg3 draw
16 Rg5 draw
17 Rg7 draw
18 Rg8 draw
19 Rh4 draw
20 Ka4 loss in 2 half-moves
21 Kb4 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rg6 loss in 2 half-moves