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

EGTB: win in 2 half-moves

# move score
1 Rc2 win in 1 half-moves
2 Rd8 win in 1 half-moves
3 Kgg7 draw
4 Kh7 draw
5 Kh8 draw
6 Ra8 draw
7 Rb8 draw
8 Rc1 draw
9 Rc3 draw
10 Re8 draw
11 Ke7 loss in 2 half-moves
12 Ke8 loss in 2 half-moves
13 Kfg7 loss in 2 half-moves
14 Kff7 loss in 1 half-moves
15 Kgf7 loss in 1 half-moves
16 Rc4 loss in 1 half-moves
17 Rc5 loss in 1 half-moves
18 Rc6 loss in 1 half-moves
19 Rc7 loss in 1 half-moves