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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 Ka5 draw
3 Kb5 draw
4 Kb6 draw
5 Ra2 draw
6 Rb2 draw
7 Rc1 draw
8 Rc3 draw
9 Rf2 draw
10 Rc5 loss in 2 half-moves
11 Rc6 loss in 2 half-moves
12 Rc7 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rg2 loss in 2 half-moves
15 Rh2 loss in 2 half-moves
16 Ka7 loss in 1 half-moves
17 Kb7 loss in 1 half-moves
18 Rd2 loss in 1 half-moves
19 Re2 loss in 1 half-moves