[Event "?"]
[Site "Hütschenhausen"]
[Date "2019.12.15"]
[Round "?"]
[White "Studie"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "8/pK6/Pbp2Q2/q7/pk6/5p2/P7/5B2 w - - 0 1"]
[PlyCount "21"]
[EventDate "2019.??.??"]
{} 1. Qb2+ (1. Qf4+ Kc3 (1... Ka3 2. Qc1+ Kb4 3. a3+ Kb3 4.
Bc4#)) (1. Qxc6 Qe5) 1... Kc5 2. Qe5+ Kb4 3. Qe1+ (3. a3+ Kxa3
(3... Kb3 4. Qxa5 Bxa5 5. Kxa7 Bd2 6. Kb7 Be3)) 3... Kc5 (3... Ka3 4.
Qc1+ Kb4 5. a3+ Kb3 6. Bc4#) 4. Qxa5+ Bxa5 5. Kxa7 Bb6+ 6. Kb7 a3 (6... f2 7.
Be2 a3 8. Bf1) 7. Bd3 Kd4 8. Kxb6 Kxd3 9. a7 f2 10. a8=Q f1=Q 11. Qa6+
*