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

EGTB: win in 2 half-moves

# move score
1 Re7 win in 1 half-moves
2 Kaa7 win in 3 half-moves
3 Kbb7 win in 3 half-moves
4 Kc7 win in 3 half-moves
5 Kc8 win in 5 half-moves
6 Rd7 win in 5 half-moves
7 Rf8 win in 5 half-moves
8 Rg7 win in 5 half-moves
9 Rh7 win in 5 half-moves
10 Kab7 draw
11 Kba7 draw
12 Rc7 draw
13 Rf3 draw
14 Rf4 draw
15 Rf5 draw
16 Rf6 draw
17 Ra7 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rf2 loss in 2 half-moves