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

EGTB: win in 4 half-moves

# move score
1 K6c7 win in 3 half-moves
2 K8c7 win in 3 half-moves
3 Kc6 win in 3 half-moves
4 Kc8 win in 3 half-moves
5 Rd5 win in 3 half-moves
6 Ka5 win in 5 half-moves
7 Kb5 win in 5 half-moves
8 Kc5 win in 5 half-moves
9 Ra3 win in 5 half-moves
10 Rb3 win in 5 half-moves
11 Rc3 win in 5 half-moves
12 K6a7 draw
13 K6b7 draw
14 K8a7 draw
15 K8b7 draw
16 Ka6 draw
17 Ka8 draw
18 Rd1 draw
19 Rd2 draw
20 Rd4 draw
21 Re3 draw
22 Rf3 draw
23 Rd6 loss in 2 half-moves
24 Rd7 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rh3 loss in 2 half-moves