[Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "White to move"] [Black "?"] [Result "*"] [Annotator "peter"] [SetUp "1"] [FEN "r3kb1r/pp1bpp1p/1qn3p1/4P3/5P2/2P5/PPB1Q1Pn/RNB1K1NR w KQkq - 0 12"] [PlyCount "7"] [EventDate "2022.??.??"] [SourceVersionDate "2020.04.01"] {[#]} 12. Bb3 {There are two purposes to this move. 1) It sets up Be3 because b2 is no longer under attack. 2) It sets up e6 as an interference move. Between these two devices, the knight on h2 is lost, so Black resigned.} Ng4 ( 12... Bf5 13. Be3 Qc7 14. Rxh2) (12... Bg4 13. Qf2 Qxf2+ 14. Kxf2 {and the knight is trapped.}) (12... e6 13. Be3 Bc5 14. Bxc5 Qxc5 15. Nh3 {and the knight is trapped.}) 13. e6 Bxe6 14. Bxe6 fxe6 15. Qxg4 $18 *