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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Re2 win in 1 half-moves
3 Re5 draw
4 Re6 draw
5 Re7 draw
6 Re8 draw
7 K5b4 loss in 2 half-moves
8 Ka6 loss in 2 half-moves
9 Kb6 loss in 2 half-moves
10 K4b4 loss in 1 half-moves
11 K4b5 loss in 1 half-moves
12 K5b5 loss in 1 half-moves
13 Ka3 loss in 1 half-moves
14 Kb3 loss in 1 half-moves
15 Rc4 loss in 1 half-moves
16 Rd4 loss in 1 half-moves
17 Re1 loss in 1 half-moves
18 Re3 loss in 1 half-moves
19 Rf4 loss in 1 half-moves
20 Rg4 loss in 1 half-moves
21 Rh4 loss in 1 half-moves