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

EGTB: win in 2 half-moves

# move score
1 Rh7 win in 1 half-moves
2 Kbb7 draw
3 Ra7 draw
4 Rb7 draw
5 Rc7 draw
6 Rd7 draw
7 Re7 draw
8 Rf7 draw
9 Rg3 draw
10 Rg4 draw
11 Rg5 draw
12 Rg6 draw
13 Kba5 loss in 2 half-moves
14 Kba7 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kc7 loss in 2 half-moves
18 Kaa5 loss in 1 half-moves
19 Kaa7 loss in 1 half-moves
20 Kab5 loss in 1 half-moves
21 Kab7 loss in 1 half-moves
22 Kbb5 loss in 1 half-moves
23 Rg1 loss in 1 half-moves
24 Rg2 loss in 1 half-moves
25 Rg8 loss in 1 half-moves