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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kc4 win in 3 half-moves
5 Kd2 win in 3 half-moves
6 Kd4 win in 3 half-moves
7 Rb7 win in 3 half-moves
8 Rd7 win in 3 half-moves
9 Kb1 draw
10 Kb5 draw
11 Kb6 draw
12 Kc6 draw
13 Kd1 draw
14 Kd5 draw
15 Kd6 draw
16 Ra7 draw
17 Rc7 draw
18 Re3 draw
19 Re8 draw
20 Rf7 draw
21 Re1 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Re6 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves