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

EGTB: win in 6 half-moves

# move score
1 Re2 win in 5 half-moves
2 Re1 draw
3 Re3 draw
4 Re8 draw
5 Rf4 draw
6 Rg4 draw
7 Rh4 draw
8 K3a4 loss in 2 half-moves
9 K3b4 loss in 2 half-moves
10 K5a4 loss in 2 half-moves
11 K5b4 loss in 2 half-moves
12 Ka2 loss in 2 half-moves
13 Ka6 loss in 2 half-moves
14 Kb2 loss in 2 half-moves
15 Kb3 loss in 2 half-moves
16 Kb5 loss in 2 half-moves
17 Kb6 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Re7 loss in 2 half-moves