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EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Bg8 draw
3 Na3 draw
4 Nc3 draw
5 Nd2 draw
6 Rb2 draw
7 Rb7 draw
8 Rh8 draw
9 Bc2 loss in 2 half-moves
10 Bd3 loss in 2 half-moves
11 Be4 loss in 2 half-moves
12 Bf5 loss in 2 half-moves
13 Bg6 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves