![]() [ECO code D86 > 89] |
(The) Old Exchange Variation White develops his King's Bishop to QB4(c4), set for 8.KKt-K2 after. This was the main Exchange continuation for +50 years until the 1970s. W-Alt. White Black White Black 1. P-Q4 Kt-KB3 6. PxKt B-Kt2 2. P-QB4 P-KKt3 7. B-QB4 3. Kt-QB3 P-Q4 4. PxP KtxP 5. P-K4 KtxKt BLACK to or Undo or Jump or Clear |