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

EGTB: win in 2 half-moves

# move score
1 Rd5 win in 1 half-moves
2 Ra8 draw
3 Rb8 draw
4 Rc8 draw
5 Rd1 draw
6 Rd2 draw
7 Rd3 draw
8 Rd4 draw
9 Rf8 draw
10 K1b1 loss in 2 half-moves
11 K1b2 loss in 2 half-moves
12 K1d1 loss in 2 half-moves
13 K1d2 loss in 2 half-moves
14 K2b1 loss in 2 half-moves
15 K2b2 loss in 2 half-moves
16 K2d1 loss in 2 half-moves
17 K2d2 loss in 2 half-moves
18 Kb3 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Rd7 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves