| 1 | p.boxed |
| 2 | | The king moves like a knight, and the knights like a king. |
| 3 | | The goal is still to checkmate the king. |
| 4 | |
| 5 | p "Knights moving like a king" are quite logically called "commoners". |
| 6 | |
| 7 | p Castling is still permitted, under the same conditions as in orthodox chess. |
| 8 | |
| 9 | figure.diagram-container |
| 10 | .diagram.diag12 |
| 11 | | fen:7k/8/8/8/8/1r6/8/3K1r2: |
| 12 | .diagram.diag22 |
| 13 | | fen:rcbqk1cr/pppp1ppp/8/2b1p3/2B1P3/5Q2/PPPP1PPP/RCB1K1CR: |
| 14 | figcaption. |
| 15 | Left: Royal knight version of the two-rooks mate. |
| 16 | Right: After 1.e4 e5 2.Bc4 Bc5 3.Qf3 |
| 17 | |
| 18 | p. |
| 19 | On the right diagram, the threat is 4.Bxf7+ Cxf7 5.Qxf7+, |
| 20 | with more material and a winning attack. |
| 21 | |
| 22 | h3 Source |
| 23 | |
| 24 | p |
| 25 | a(href="https://www.chessvariants.com/diffobjective.dir/knightmate.html") |
| 26 | | Knightmate Chess |
| 27 | | on chessvariants.com. |
| 28 | | This variant is also playable |
| 29 | a(href="https://greenchess.net/rules.php?v=knightmate") on greenchess.net |
| 30 | | . |
| 31 | |
| 32 | p Inventor: Bruce Zimov (1972) |