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

EGTB: win in 4 half-moves

# move score
1 K8b7 win in 3 half-moves
2 Ka5 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Rc5 win in 3 half-moves
5 Kb6 win in 5 half-moves
6 Kb8 win in 5 half-moves
7 Ra4 win in 5 half-moves
8 Rb4 win in 5 half-moves
9 K6a7 draw
10 K6b7 draw
11 K8a7 draw
12 Rc1 draw
13 Rc2 draw
14 Rc3 draw
15 Rc6 draw
16 Rd4 draw
17 Rh4 draw
18 Rc7 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rg4 loss in 2 half-moves