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

EGTB: win in 2 half-moves

# move score
1 Rh3 win in 1 half-moves
2 Kb4 draw
3 Ra3 draw
4 Rc3 draw
5 Kc5 loss in 8 half-moves
6 Rb1 loss in 8 half-moves
7 Rb2 loss in 8 half-moves
8 Kc3 loss in 6 half-moves
9 Rb4 loss in 6 half-moves
10 Kb5 loss in 4 half-moves
11 Kd3 loss in 4 half-moves
12 Kd4 loss in 2 half-moves
13 Kd5 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rg3 loss in 2 half-moves