Nightsurfer: The final position of this game here <Giambattista Lolli vs NN (1750)> may look rather simplistic - just have one more look at that very diagram ... click for larger view... - but in fact it is more than that: It can be considered as being the nucleus of more sophisticated positions (as being the result of some more sophisticated operations). Just have a look at the (hypothetical) final position of Reti vs Tartakower, 1910, namely in case that Black - after <10.Bg5++ ...> - would not have answered <10. ... Kc7> (with the consequence of <11.Bd8#>), but would have answered <10. ... Ke8>, with the follow-up knock-out <11.Rd8#> as being the consequence, please have a look at the corresponding diagram after the hypothetical <11.Rd8#> (and you have only to classify the Rook in the corresponding position as being a <"Queen"> that has been stripped of the additional ability to move the way the Bishop moves):  click for larger viewThere is one more example - with colours reversed - that can be qualified as being the advanced version of the finale of <Giambattista Lolli vs NN (1750)> after <8.Qd8#>, please compare once more again ...  click for larger view... namely the final position of M Amini vs R Gralla, 2010, just have a look at that position (again you have only to classify the Rook in the corresponding position as being a <"Queen"> that has been stripped of the additional ability to move the way the Bishop moves):  click for larger viewThose two foreging chunks - as having been produced in Reti vs Tartakower, 1910 and in M Amini vs R Gralla, 2010 - are the off-spring of the <"Mother Of All Those Corresponding Checkmate positions"> in this game here <Giambattista Lolli vs NN (1750>, namely the position as follows:  click for larger view |