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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Rg7 win in 3 half-moves
3 Rf7 win in 7 half-moves
4 Ke6 win in 9 half-moves
5 Ke5 win in 11 half-moves
6 Kf6 win in 11 half-moves
7 Ka5 draw
8 Kb4 draw
9 Ke4 draw
10 Kf4 draw
11 Kg4 draw
12 Kg5 draw
13 Kg6 draw
14 Ra7 draw
15 Rc4 draw
16 Rc5 draw
17 Rc6 draw
18 Rc8 draw
19 Rd7 draw
20 Re7 draw
21 Rh7 draw
22 Ka3 loss in 2 half-moves
23 Kb3 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rc1 loss in 2 half-moves
26 Rc2 loss in 2 half-moves
27 Rc3 loss in 2 half-moves