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

EGTB: win in 2 half-moves

# move score
1 Rf7 win in 1 half-moves
2 K5b5 draw
3 K6b5 draw
4 K6b6 draw
5 K6d5 draw
6 K6d6 draw
7 Ra7 draw
8 Rb7 draw
9 Rc8 draw
10 Rh7 draw
11 K5b6 loss in 2 half-moves
12 K5d6 loss in 2 half-moves
13 Kb4 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 K5d5 loss in 1 half-moves
17 Kb7 loss in 1 half-moves
18 Kd7 loss in 1 half-moves
19 Rd7 loss in 1 half-moves
20 Re7 loss in 1 half-moves
21 Rg7 loss in 1 half-moves