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

EGTB: win in 2 half-moves

# move score
1 Re7 win in 1 half-moves
2 Rf4 win in 1 half-moves
3 Kb1 draw
4 Kd7 draw
5 Kd8 draw
6 Ke7 draw
7 Kf7 draw
8 Kf8 draw
9 Rb4 draw
10 Rc4 draw
11 Re3 draw
12 Re5 draw
13 Re6 draw
14 Rg4 draw
15 Rh4 draw
16 Ka2 loss in 2 half-moves
17 Kb2 loss in 2 half-moves
18 Ra4 loss in 1 half-moves
19 Rd4 loss in 1 half-moves
20 Re1 loss in 1 half-moves
21 Re2 loss in 1 half-moves