[Event "Iqchess club puzzle"] [Site "?"] [Date "August c"] [Round "?"] [White "White wins"] [Black "?"] [Result "*"] [FEN "r2r1k2/p1q1bpp1/1pbpp2p/8/2P1P1n1/1PNQR3/PB3PPP/1B3RK1 w - - 0 1"] [SetUp "1"] 1. Nd5 {! Thematic sacrifice} 1... exd5 (1... Qd7 {best defense} 2. Rg3 (2. e5 Nxe3 3. Qh7 Ke8 4. Qh8+ Bf8 5. Nxe3 {next is Ba3...})) 2. exd5 g6 (2... Bd7 3. Qh7 {mate in 3. can you solve it? 😊}) (2... Nf6 3. dxc6 Qxc6 4. Bxf6 Bxf6 5. Qh7 g6 6. Bxg6 fxg6 7. Rf3 {wins...}) (2... Bf6 3. Qh7 Nxe3 4. Bxf6 gxf6 5. Qxh6+ Ke8 6. Re1 Bxd5 7. cxd5 {wins because of the mating net or material gain...}) 3. dxc6 Qxc6 4. Rxe7 Kxe7 5. Qe2+ Ne5 6. f4 {wins...} *

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