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

EGTB: win in 36 half-moves

# move score
1 Ra7 win in 35 half-moves
2 Rb7 win in 35 half-moves
3 Rc7 win in 35 half-moves
4 Re7 win in 35 half-moves
5 Rd7 win in 41 half-moves
6 Rf1 draw
7 Rf2 draw
8 Ka2 loss in 2 half-moves
9 Ka3 loss in 2 half-moves
10 Ka4 loss in 2 half-moves
11 Kb1 loss in 2 half-moves
12 Kb4 loss in 2 half-moves
13 Kbb2 loss in 2 half-moves
14 Kbc3 loss in 2 half-moves
15 Kc1 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kcb2 loss in 2 half-moves
18 Kcc3 loss in 2 half-moves
19 Kd1 loss in 2 half-moves
20 Kd2 loss in 2 half-moves
21 Kd3 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rf5 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg7 loss in 2 half-moves
28 Rh7 loss in 2 half-moves