Chess Board
[ECO code C24]
BISHOP'S OPENING - Paulsen Def.
Exchange Variation
White's QBPawn out to QB3(c3) relieves check and attacks to repulse the dark bishop on QKt4(b4).
Black's dark bishop retreats to Q3(d6). Often continues 8.B-Kt5..B-K3, 9.P-Q4..P-K5 with equality.
    White  Black	White  Black
 1. P-K4   P-K4	     6.	B-Kt3  B-Kt5 ch
 2. B-B4   Kt-KB3    7.	P-B3   B-Q3
 3. P-Q3   P-B3
 4. Kt-KB3 P-Q4
 5. PxP    PxP
Example ends: Undo or Jump or Clear