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MatPlus.Net Forum Competitions Internet Tourney, Vilnius 2019 |
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| | (1) Posted by Vilimantas Satkus [Tuesday, Apr 9, 2019 19:03] | Internet Tourney, Vilnius 2019 On the site of WCCC,2019,is announced internet composing tourney. | | (2) Posted by Mario Parrinello [Wednesday, Apr 10, 2019 18:14] | Could someone provide the definition of Chumakov theme?
Thanks! | | (3) Posted by Vitaly Medintsev [Wednesday, Apr 10, 2019 18:30] | Chumakov theme
Two or more pieces captured in one phase self-block in another phase. | | (4) Posted by Viktoras Paliulionis [Wednesday, Apr 10, 2019 19:59] | There is also another form of the Chumakov theme:
In one phase, a black piece blocks a square, while another black piece is captured; in another phase, vice versa.
A cyclic form of the theme is also possible. | | (5) Posted by Vilimantas Satkus [Thursday, Apr 11, 2019 19:35] | The announcement is supplemented with new details.
Tschumakov theme I. Two or more pieces captured in one phase self-block in another phase.
There two black pieces that self-blocked the King in one phase, rook Re6 and Qg7, were captured KxRh2xQg3 in another phase. All types of twins are allowed if every twin is thematic. | | No more posts |
MatPlus.Net Forum Competitions Internet Tourney, Vilnius 2019 |
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