[ECO code B13] |
The Czerniak Variation Black develops his Queen to QR4(a5) defending his KP, a Keres-Czerniak, Buenos Aires Olympiad 1939 line tending to give White advantage. B-Alt. White Black White Black 1. P-K4 P-QB3 6. B-Kt5 Q-R4 2. P-Q4 P-Q4 3. PxP PxP 4. P-QB4 Kt-KB3 5. Kt-QB3 Kt-B3 Example ends: Undo or Jump or Clear |