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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Rg7 win in 1 half-moves
3 Rh7 win in 1 half-moves
4 Ra6 draw
5 Ra8 draw
6 Rd7 draw
7 Ka3 loss in 2 half-moves
8 Kaa4 loss in 2 half-moves
9 Kab5 loss in 2 half-moves
10 Kb3 loss in 2 half-moves
11 Kba4 loss in 2 half-moves
12 Kbb5 loss in 2 half-moves
13 Kc3 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Ka6 loss in 1 half-moves