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

EGTB: win in 4 half-moves

# move score
1 Kc4 win in 3 half-moves
2 Rb5 win in 3 half-moves
3 Rc5 win in 3 half-moves
4 Rd6 win in 5 half-moves
5 Rd7 win in 5 half-moves
6 Kc6 win in 7 half-moves
7 Ra5 win in 7 half-moves
8 Ka5 draw
9 Ka6 draw
10 Ka7 draw
11 Kb5 draw
12 Kb7 draw
13 Kc2 draw
14 Kc3 draw
15 Kc5 draw
16 Kc7 draw
17 Kd2 draw
18 Kd4 draw
19 Ke3 draw
20 Ke4 draw
21 Rd8 draw
22 Re5 draw
23 Rf5 draw
24 Ke2 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rh5 loss in 2 half-moves