貝洛防禦

貝洛防禦，又名貝洛反棄兵，是國際象棋開局斯湯頓棄兵的一種，走法為：
1.e4 d6 2.d4 f5

參考文獻

Hayward, Keith R. Balogh Counter Gambit, Part 1 
Hayward, Keith R. Balogh Counter Gambit, Part 2: Janos Balogh, the Man and His Games 
Hayward, Keith R. Balogh Counter Gambit, Part 3: White plays an early exf5 
Hayward, Keith R. Balogh Counter Gambit, Part 4: Balogh's Main Line 
Hayward, Keith R. Balogh Counter Gambit, Part 5: Remaining Lines 
Hayward, Keith R. Balogh Counter Gambit, Part 6 (analysis of Perelshteyn-Nakamura) 
 Symmetry and chaos: Balogh's Defense.  from Chesscafe.com

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