1 problem(s) found in 1116 milliseconds (displaying 1 problem(s)). [probid='P1362826'] [download as LaTeX]
1. c8=D+ Kb6 2. D8c6+ Ka7 3. Df7+ Db7 4. De3+ Ka8 5. Da5+ Kb8 6. Dff4+ Dc7 7. Dab5+ Kc8 8. De8+ Dd8 9. Dbf5+ Kb7 10. Dc6+ Kxc6 11. Dd5+ Dxd5#
1. ... Ka7 2. De7+ Kb6 3. Dcb3+ Db5 4. De3+ Dc5 5. Db8+ Kc6 6. Da4+ Db5 7. D7c5+ Kd7 8. Dad4+ Ke6 9. Dbd6+ Kf7 10. Dg6+ Kxg6 11. Df5+ Dxf5#
1. ... Ka7 2. De7+ Kb6 3. Dcb3+ Db5 4. De3+ Dc5 5. Db8+ Kc6 6. Da4+ Db5 7. D7c5+ Kd7 8. Dad4+ Ke6 9. Dbd6+ Kf7 10. Dg6+ Kxg6 11. Df5+ Dxf5#
Keywords: Obvious promotion, Echomatt
Genre: s#
Computer test: O. Jenkner: Gustav 4.0 f
FEN: 8/1kP5/q7/4Q3/4K3/2Q5/Q7/8
Input: Olaf Jenkner, 2019-03-27
Last update: Olaf Jenkner, 2019-10-02 more...
Genre: s#
Computer test: O. Jenkner: Gustav 4.0 f
FEN: 8/1kP5/q7/4Q3/4K3/2Q5/Q7/8
Input: Olaf Jenkner, 2019-03-27
Last update: Olaf Jenkner, 2019-10-02 more...
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The problems of this query have been registered by the following contributors:
Olaf Jenkner (1)
The promoted Queen will be sacrificed on the 10th move while Qe5 will be sacrificed on 11th move.
Qc3 is a block in the mate at square e3.
Qa2 is a block in the mate at the other square (f4/d4).
Two ideal echo mates.
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