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 Kb4 draw
3 Kb6 draw
4 Kc5 draw
5 Ra4 draw
6 Rb4 draw
7 Rc2 draw
8 Rc5 draw
9 Rc6 draw
10 Rc7 draw
11 Rf4 draw
12 Ka4 loss in 6 half-moves
13 Ka5 loss in 6 half-moves
14 Ka6 loss in 6 half-moves
15 Rd4 loss in 6 half-moves
16 Kc6 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Rg4 loss in 1 half-moves
21 Rh4 loss in 1 half-moves