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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Ra1 win in 3 half-moves
3 Rb1 win in 3 half-moves
4 Ka6 win in 7 half-moves
5 Ka1 draw
6 Ka2 draw
7 Ka3 draw
8 Ka8 draw
9 Kb1 draw
10 Kb3 draw
11 Kb7 draw
12 Kb8 draw
13 Kc1 draw
14 Kc2 draw
15 Kc3 draw
16 Rc1 draw
17 Rd1 draw
18 Re2 draw
19 Re3 draw
20 Re4 draw
21 Re8 draw
22 Rf1 draw
23 Re5 loss in 2 half-moves
24 Re6 loss in 2 half-moves
25 Re7 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves