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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Re1 win in 5 half-moves
4 Re3 win in 5 half-moves
5 Re4 win in 5 half-moves
6 Ree2 win in 5 half-moves
7 Ka4 win in 11 half-moves
8 Ra1 draw
9 Ra3 draw
10 Ra4 draw
11 Rae2 draw
12 Rf2 draw
13 Rf5 draw
14 Kb4 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rc2 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rd2 loss in 2 half-moves
20 Rd5 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Re7 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rg2 loss in 2 half-moves
25 Rg5 loss in 2 half-moves
26 Rh2 loss in 2 half-moves
27 Rh5 loss in 2 half-moves
28 Ka6 loss in 1 half-moves