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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Rd7 win in 3 half-moves
3 Kc6 win in 5 half-moves
4 Kd6 win in 5 half-moves
5 K4b4 draw
6 K4b5 draw
7 K4d4 draw
8 K4d5 draw
9 K5b4 draw
10 K5b5 draw
11 K5d4 draw
12 K5d5 draw
13 Kb6 draw
14 Kc3 draw
15 Kd3 draw
16 Ra7 draw
17 Rc8 draw
18 Re7 draw
19 Kb3 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves