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 Rc4 win in 1 half-moves
3 Rd4 win in 1 half-moves
4 Kb2 draw
5 Kb3 draw
6 Kc3 draw
7 Kd2 draw
8 Kd3 draw
9 Ra4 draw
10 Re1 loss in 10 half-moves
11 Re3 loss in 8 half-moves
12 Kb1 loss in 4 half-moves
13 Kc1 loss in 4 half-moves
14 Kd1 loss in 4 half-moves
15 Re2 loss in 4 half-moves
16 Re7 loss in 4 half-moves
17 Re5 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rh4 loss in 2 half-moves
22 Re8 loss in 1 half-moves