1 problem(s) found in 2541 milliseconds (displaying 1 problem(s)). [PROBID='P1366020'] [download as LaTeX]
1. b8=T!
1. ... d1=D 2. Tb5+ Kxb5 3. Sc3+ Ka5 4. Ta4+ Dxa4 5. Sc4+ Dxc4 6. Ld8+ Dc7 7. Da3+ Kb6 8. Le4! Dxd8#
1. ... d1=T 2. Sc4+ Ka4 3. Sb2+ Ka5 4. Tb5+ Kxb5 5. Txe5+ Td5 6. Sd4+ Ka5 7. Da3+ Kb6 8. Ld8+ Txd8#
1. ... d1=L 2. Da3+ La4 3. Lc2 Ka6 4. Lb3 Ka5 5. Kb7! Kb5 6. Ld8! Lxb3 7. Kc8+ Kc6 8. Txe6+ Lxe6#
1. ... d1=S 2. Le1+ Sc3 3. Dd7! Ka6 4. Txe6+ Ka5 5. Sd5! droht (g6) 6. Ta6+ Kxa6 7. Db5+ Sxb5 8. Sc7+ Sxc7#
Allumwandlung, black
promoted black pieces give mate (4x)
sacrifices of white pieces (11x)
under-promotion, white
1. ... d1=D 2. Tb5+ Kxb5 3. Sc3+ Ka5 4. Ta4+ Dxa4 5. Sc4+ Dxc4 6. Ld8+ Dc7 7. Da3+ Kb6 8. Le4! Dxd8#
1. ... d1=T 2. Sc4+ Ka4 3. Sb2+ Ka5 4. Tb5+ Kxb5 5. Txe5+ Td5 6. Sd4+ Ka5 7. Da3+ Kb6 8. Ld8+ Txd8#
1. ... d1=L 2. Da3+ La4 3. Lc2 Ka6 4. Lb3 Ka5 5. Kb7! Kb5 6. Ld8! Lxb3 7. Kc8+ Kc6 8. Txe6+ Lxe6#
1. ... d1=S 2. Le1+ Sc3 3. Dd7! Ka6 4. Txe6+ Ka5 5. Sd5! droht (g6) 6. Ta6+ Kxa6 7. Db5+ Sxb5 8. Sc7+ Sxc7#
Allumwandlung, black
promoted black pieces give mate (4x)
sacrifices of white pieces (11x)
under-promotion, white
Keywords: Allumwandlung, black (8), under-promotion (T), Promotion key, Sacrifice of white pieces (11x)
Genre: s#
Computer test: Gustav 4.0i
FEN: K7/PP4p1/3Qp1Rp/k3p2P/4R1PB/4N3/P2pN3/1B6
Input: Marcin Banaszek, 2019-08-05
Last update: Marcin Banaszek, 2021-01-08 more...
Genre: s#
Computer test: Gustav 4.0i
FEN: K7/PP4p1/3Qp1Rp/k3p2P/4R1PB/4N3/P2pN3/1B6
Input: Marcin Banaszek, 2019-08-05
Last update: Marcin Banaszek, 2021-01-08 more...
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The problems of this query have been registered by the following contributors:
Marcin Banaszek (1)
Judge Ivan Soroka
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