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

EGTB: win in 4 half-moves

# move score
1 Ka5 win in 3 half-moves
2 Re5 win in 3 half-moves
3 Re6 win in 3 half-moves
4 Re8 win in 3 half-moves
5 Kb5 win in 5 half-moves
6 Ra4 win in 5 half-moves
7 Rb4 win in 5 half-moves
8 K6a7 draw
9 K6b7 draw
10 K8a7 draw
11 K8b7 draw
12 Kb6 draw
13 Kb8 draw
14 Rc4 draw
15 Rd4 draw
16 Re3 draw
17 Re7 draw
18 Rf4 draw
19 Re1 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rh4 loss in 2 half-moves