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

EGTB: win in 2 half-moves

# move score
1 Ka3 win in 1 half-moves
2 Rb8 win in 1 half-moves
3 Rg7 win in 1 half-moves
4 K4b5 win in 3 half-moves
5 Rb1 draw
6 Rb2 draw
7 Rb3 draw
8 K4a5 loss in 2 half-moves
9 K6a5 loss in 2 half-moves
10 K6b5 loss in 2 half-moves
11 Ka7 loss in 2 half-moves
12 Kb4 loss in 2 half-moves
13 Kb6 loss in 2 half-moves
14 Ra7 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves
23 Kb3 loss in 1 half-moves