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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Kb2 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Ka2 draw
5 Ra4 draw
6 Rc4 draw
7 Rd4 draw
8 Re3 draw
9 Re5 draw
10 Re6 draw
11 Rf4 draw
12 Re1 loss in 2 half-moves
13 Re2 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rh4 loss in 2 half-moves