I have noticed that besides the published solution Qe4, Qf5 is a mate also:
BT2630 test 12
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jdart
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Re: BT2630 test 12
what was the published solution?
edit: ah, Qe4
edit: ah, Qe4
Re: BT2630 test 12
Example of really bad test position, when there are 6 winning moves including weird looking Kf8 
:
Analysis by Crystal 270819 64 BMI2:
1. -+ (-#15): 1...Qe4
2. -+ (-#25): 1...Qf5
3. -+ (-8.68): 1...b5
4. -+ (-8.57): 1...Qg4
5. -+ (-8.32): 1...b6
6. -+ (-8.13): 1...Kf8
:Analysis by Crystal 270819 64 BMI2:
1. -+ (-#15): 1...Qe4
2. -+ (-#25): 1...Qf5
3. -+ (-8.68): 1...b5
4. -+ (-8.57): 1...Qg4
5. -+ (-8.32): 1...b6
6. -+ (-8.13): 1...Kf8
Jouni
Re: BT2630 test 12
Jouni wrote: ↑Mon Dec 02, 2019 2:07 pmExample of really bad test position, when there are 6 winning moves including weird looking Kf8
Analysis by Crystal 270819 64 BMI2:
1. -+ (-#15): 1...Qe4
2. -+ (-#25): 1...Qf5
3. -+ (-8.68): 1...b5
4. -+ (-8.57): 1...Qg4
5. -+ (-8.32): 1...b6
6. -+ (-8.13): 1...Kf8
Code: Select all
30 #14 162.8M 0:02.48 Qe4 Rexe3 Qxh1+ Kd2 Rg2+ Re2 Rxe2+ Kxe2 Qg2+ Ke3 h2 Rxb7+ Kg6 Rb8 Qh3+ Kd2 h1=Q f5+ Kxf5 Rd8 Q3g2+ Kd3 Qxb2 Re8 Qf3+ Re3 Qd5#