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

EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Rf2 win in 3 half-moves
3 Rf3 win in 3 half-moves
4 Rf4 win in 3 half-moves
5 Rf5 win in 3 half-moves
6 Rb7 draw
7 Rc7 draw
8 Rd7 draw
9 Rf6 draw
10 Rg7 draw
11 Ka1 loss in 2 half-moves
12 Ka2 loss in 2 half-moves
13 Ka5 loss in 2 half-moves
14 Kaa3 loss in 2 half-moves
15 Kab3 loss in 2 half-moves
16 Kb1 loss in 2 half-moves
17 Kb4 loss in 2 half-moves
18 Kb5 loss in 2 half-moves
19 Kba3 loss in 2 half-moves
20 Kbb3 loss in 2 half-moves
21 Kc1 loss in 2 half-moves
22 Kc2 loss in 2 half-moves
23 Kc3 loss in 2 half-moves
24 Ra7 loss in 2 half-moves
25 Re7 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rh7 loss in 2 half-moves