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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Rb7 win in 3 half-moves
3 Rc7 win in 3 half-moves
4 Kc7 win in 5 half-moves
5 Kc4 win in 9 half-moves
6 Kd4 win in 9 half-moves
7 Ka7 draw
8 Ka8 draw
9 Kb2 draw
10 Kb3 draw
11 Kc2 draw
12 Kc8 draw
13 Kd2 draw
14 Kd3 draw
15 Ra7 draw
16 Rd7 draw
17 Re7 draw
18 Rf1 draw
19 Rf5 draw
20 Rf6 draw
21 Rf8 draw
22 Kb7 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves