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

EGTB: win in 4 half-moves

# move score
1 Rd3 win in 3 half-moves
2 Rb4 draw
3 Rb5 draw
4 Rb6 draw
5 Rb8 draw
6 Rc3 draw
7 K2d2 loss in 2 half-moves
8 K2d3 loss in 2 half-moves
9 K2f2 loss in 2 half-moves
10 K2f3 loss in 2 half-moves
11 K3d2 loss in 2 half-moves
12 K3d3 loss in 2 half-moves
13 K3f2 loss in 2 half-moves
14 K3f3 loss in 2 half-moves
15 Kd1 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Ke1 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Kf1 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rb7 loss in 2 half-moves