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

EGTB: win in 4 half-moves

# move score
1 Rd2 win in 3 half-moves
2 Rg4 draw
3 Rg5 draw
4 Rg6 draw
5 Rg8 draw
6 Rh2 draw
7 K2b2 loss in 2 half-moves
8 K2b3 loss in 2 half-moves
9 K2d2 loss in 2 half-moves
10 K2d3 loss in 2 half-moves
11 K3b2 loss in 2 half-moves
12 K3b3 loss in 2 half-moves
13 K3d2 loss in 2 half-moves
14 K3d3 loss in 2 half-moves
15 Kb1 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Kc1 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Kd1 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rg3 loss in 2 half-moves
25 Rg7 loss in 2 half-moves