010 - Esta Lección Nunca se te Olvidará

 Saludos Estimados Colegas, siguiendo con el Manual de las Combinaciones, tenemos 2 nuevos problemas a resolver. son los siguientes, y recuerda, el orden de jugadas es vital:

[Event "Juegan Negras -+"] [Site ""] [Date "????.??.??"] [Round "?"] [White "?"] [Black "?"] [Result "*"] [Annotator ""] [ECO "?"] [FEN "1r4r1/p2kb2p/bq2p3/3p1p2/5P2/2BB3Q/PP4PP/3RKR2 b - - 0 1"] [Opening "?"] [SetUp "1"] [Source "IB PGN Viewer"] [SourceDate "2023.01.04"] [SourceTitle "XfTVpEpO1s8PZAJx83oVD2CpXLU_dCyILORLYoidlFB2aOen0ghgmYzJp6Mh4JwjXN4R6S6cGL7Y6eGFMgkj2Q"] [UTCDate "2022.09.15"] [UTCTime "05:06:59"] [Variant "Standard"] *

[Event "Juegan Negras -+"] [Site ""] [Date "????.??.??"] [Round "?"] [White "?"] [Black "?"] [Result "*"] [Annotator ""] [ECO "?"] [FEN "6k1/1p2pp2/3n1b1p/3P4/PB3pP1/1B5P/4R1K1/r7 b - - 0 1"] [Opening "?"] [SetUp "1"] [Source "IB PGN Viewer"] [SourceDate "2023.01.04"] [SourceTitle "zskT4sxJCHHwbH_F5ANrPT4OvVp6eEI5zLwhkzOMPcO_zLGgCb_DtXkFaBtdXcDK9jBOFFZxC2UIq3-ubZqUcw"] [UTCDate "2022.09.15"] [UTCTime "05:15:18"] [Variant "Standard"] *

La Solución lo encuentras aquí: