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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Kb6 draw
3 Kb8 draw
4 Kc6 draw
5 Kc7 draw
6 Kc8 draw
7 Ra4 draw
8 Rb4 draw
9 Rc7 draw
10 Rc8 draw
11 Ka6 loss in 4 half-moves
12 Ka7 loss in 4 half-moves
13 Ka8 loss in 4 half-moves
14 Re4 loss in 4 half-moves
15 Rf4 loss in 4 half-moves
16 Rc2 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rd4 loss in 1 half-moves
21 Rg4 loss in 1 half-moves
22 Rh4 loss in 1 half-moves