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

EGTB: win in 4 half-moves

# move score
1 Kd2 win in 3 half-moves
2 Kb2 win in 5 half-moves
3 Kc2 win in 5 half-moves
4 Kd1 win in 5 half-moves
5 Rd7 win in 5 half-moves
6 Rf5 win in 5 half-moves
7 Kb1 draw
8 Ra1 draw
9 Rb5 draw
10 Rb7 draw
11 Rc5 draw
12 Rc7 draw
13 Rd5 draw
14 Re5 draw
15 Re7 draw
16 Rf7 draw
17 R5a6 loss in 2 half-moves
18 R7a6 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rg5 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh5 loss in 2 half-moves
26 Rh7 loss in 2 half-moves