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

EGTB: win in 2 half-moves

# move score
1 Rc8 win in 1 half-moves
2 Ka5 draw
3 Kb5 draw
4 Kb7 draw
5 Kc5 draw
6 Ra4 draw
7 Rc5 draw
8 Rc6 draw
9 Rc7 draw
10 Rd4 draw
11 Ka6 loss in 4 half-moves
12 Ka7 loss in 4 half-moves
13 Kc6 loss in 4 half-moves
14 Rb4 loss in 4 half-moves
15 Re4 loss in 4 half-moves
16 Kc7 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rc2 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rh4 loss in 2 half-moves