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

EGTB: win in 2 half-moves

# move score
1 Re1 win in 1 half-moves
2 Kaa7 draw
3 Kab7 draw
4 Kbb7 draw
5 Rb7 draw
6 Rd7 draw
7 Re3 draw
8 Re4 draw
9 Re5 draw
10 Re6 draw
11 Re8 draw
12 Rf7 draw
13 Rg7 draw
14 Rh7 draw
15 Kba7 loss in 2 half-moves
16 Kc7 loss in 2 half-moves
17 Kc8 loss in 2 half-moves
18 Ra7 loss in 1 half-moves
19 Rc7 loss in 1 half-moves
20 Re2 loss in 1 half-moves