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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 K6b5 win in 3 half-moves
3 K6b6 win in 3 half-moves
4 K5b5 draw
5 K5b6 draw
6 Ka7 draw
7 Kb7 draw
8 Rb4 draw
9 Rg4 draw
10 Rh4 draw
11 Kb4 loss in 2 half-moves
12 Ra1 loss in 2 half-moves
13 Ra2 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Re4 loss in 2 half-moves