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

EGTB: win in 50 half-moves

# move score
1 Rb7 win in 49 half-moves
2 Kaa7 win in 55 half-moves
3 Kbb7 win in 55 half-moves
4 Rc8 win in 55 half-moves
5 Kba7 win in 57 half-moves
6 Rh7 win in 57 half-moves
7 Ra7 win in 61 half-moves
8 Rc1 win in 61 half-moves
9 Rc2 win in 61 half-moves
10 Kab7 draw
11 Kc8 draw
12 Rc3 draw
13 Rg7 draw
14 Rc4 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rf7 loss in 2 half-moves