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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Kb5 draw
3 Kc6 draw
4 Ra4 draw
5 Rc4 draw
6 Rd4 draw
7 Rg4 draw
8 Rb5 loss in 10 half-moves
9 Rb8 loss in 10 half-moves
10 Kc4 loss in 8 half-moves
11 Kb6 loss in 6 half-moves
12 Kd4 loss in 2 half-moves
13 Kd5 loss in 2 half-moves
14 Kd6 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rf4 loss in 2 half-moves