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

EGTB: win in 2 half-moves

# move score
1 Kc7 win in 1 half-moves
2 Kc8 win in 1 half-moves
3 Re7 win in 1 half-moves
4 Rf2 win in 1 half-moves
5 Ra2 draw
6 Rb2 draw
7 Rc2 draw
8 Rd2 draw
9 Re6 draw
10 Re8 draw
11 Rh2 draw
12 Kaa7 loss in 1 half-moves
13 Kab7 loss in 1 half-moves
14 Kba7 loss in 1 half-moves
15 Kbb7 loss in 1 half-moves
16 Re1 loss in 1 half-moves
17 Re3 loss in 1 half-moves
18 Re4 loss in 1 half-moves
19 Re5 loss in 1 half-moves
20 Rg2 loss in 1 half-moves