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

EGTB: win in 2 half-moves

# move score
1 Kc1 win in 1 half-moves
2 Kc2 win in 1 half-moves
3 Ka1 draw
4 Ka2 draw
5 Kb2 draw
6 Ra7 draw
7 Rb7 draw
8 Rd7 draw
9 Re2 draw
10 Re3 draw
11 Re4 draw
12 Re6 draw
13 Re8 draw
14 Rf7 draw
15 Rg7 draw
16 Rc7 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Rh7 loss in 2 half-moves