Dueling Ambushes What’s unusual about this position, by Adamson? Ten discovered checks in a row: 1. Rb2+ Nd3+ 2. Nc4+ N7e5+ 3. Kg3+ gxh5+ 4. Bg5+ Nxb2+ 5. Ne3+ Ned3+ Marcel Duchamp described chess as “the movement of pieces eating one another.” April 10, 2011July 19, 2016 | Entertainment