Solution
Bb4!
If white responds with Rxb4, black can simply promote with a discovered check b1=Q+, and captures the rook on the next move.
If white doesn't take the bishop, black can safely promote the pawn because it is covered by the bishop.
# | Player | Country | Elo |
---|---|---|---|
1 | Magnus Carlsen | ๐ณ๐ด | 2839 |
2 | Fabiano Caruana | ๐บ๐ธ | 2786 |
3 | Hikaru Nakamura | ๐บ๐ธ | 2780 |
4 | Ding Liren ๐ | ๐จ๐ณ | 2780 |
5 | Alireza Firouzja | ๐ซ๐ท | 2777 |
6 | Ian Nepomniachtchi | ๐ท๐บ | 2771 |
7 | Anish Giri | ๐ณ๐ฑ | 2760 |
8 | Gukesh D | ๐ฎ๐ณ | 2758 |
9 | Viswanathan Anand | ๐ฎ๐ณ | 2754 |
10 | Wesley So | ๐บ๐ธ | 2753 |
September 4 - September 22
Solution
Bb4!
If white responds with Rxb4, black can simply promote with a discovered check b1=Q+, and captures the rook on the next move.
If white doesn't take the bishop, black can safely promote the pawn because it is covered by the bishop.
I was thinking along the lines of Bxf4. Would that have the same result?
Is it b2b1?
Rook just takes the piece for free, don't think that's it.