Blumenfeld Countergambit Accepted Other Variations (1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5 5.dxe6 fxe6 6.cxb5 d5) Chess Puzzles

“Blumenfeld countergambit accepted other variations” refers to lines where Black accepts the Blumenfeld Countergambit’s pawn sacrifice, but the game steers into a less-common accepted continuation rather than the most studied main branches. The defining feature is that Black has taken the central pawn (the accepted gambit structure), and the position quickly becomes about exploiting the resulting tension around the d5/e4 squares and the c5–d4 potential breaks.