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 Kc4 draw
5 Kc5 draw
6 Kc6 draw
7 Ra2 draw
8 Rc3 draw
9 Rc4 draw
10 Rc7 draw
11 Rb2 loss in 8 half-moves
12 Ka4 loss in 4 half-moves
13 Ka5 loss in 4 half-moves
14 Ka6 loss in 4 half-moves
15 Rd2 loss in 4 half-moves
16 Re2 loss in 4 half-moves
17 Rc5 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Rf2 loss in 1 half-moves