var extexts = new Array(
"1k6/8/K7/4R3/8/8/1ppB4/8 w - - 0 1{%HAkerblom 1932}_36-34{Tc5}_10-2-Q{c1D}_11-2{Lxc1}_9-1-Q{b1D}_2-29{Lf4+}_57-56{Ka8}_34-58{Tc8+}_1-57{Db8}_58-57{Txb8#}",
"8/8/K7/8/8/pp3Bk1/2R3P1/8 w - - 0 1{%HHlinka 1994}_10-18{Tc3!}_s10-26{Tc4?}_16-8{a2}_26-30{Tg4+}_e22-15{Kh2!}_16-8{a2}_21-35{Ld5+}_22-15{Kh2!}_s22-13{Kf2}_18-2{Tc1}_17-9{b2}_2-10{Tc2+}_13-22{Kg3}_e35-8{Lxa2}_s22-30{Kg4}_35-44{Le6+}_30-38{Kg5}_18-2{Tc1}_17-9{b2}_2-34{Tc5+}_38-45{Kf6}_e44-8{Lxa2}_18-2{Tc1}_17-9{b2}_2-7{Th1+!}_15-7{Kxh1}_14-30{g4+}_7-15{Kh2}_35-8{Lxa2}",
"8/8/8/8/1B1R1K2/8/4kp1p/8 w - - 0 1{%HDe Feijter 1938}_27-11{Td2+}_12-4{Ke1}_11-8{Ta2+!}_s11-9{Tb2+?}_4-3{Kd1!}_29-20{Ke3}_13-5-N{f1P+}_20-19{Kd3}_e3-2{Kc1!}_4-5{Kf1!}_s4-3{Kd1}_29-20{Ke3!}_13-5-N{f1P+}_e20-19{Kd3}_29-22{Kg3!}_15-7-Q{h1D}_8-13{Txf2+}_5-6{Kg1}_25-34{Lc5!}_sea13-12{Te2}{}",
"7k/1R6/4K3/B7/3p4/8/p7/8 w - - 0 1_32-50{Lc7}_8-0-Q{a1D}_50-36{Le5+}_63-62{Kg8}_49-54{Tg7+}_62-61{Kf8}_54-14{Tg2}_0-4{De1}_14-9{Tb2}_61-62{Kg8}_9-15{Th2}",
"8/1pk5/8/8/1K5R/4p3/3p4/B7 w - - 0 1_0-36{Le5+}_50-41{Kb6}_s50-42{Kc6}_e31-27{Td4}_36-57{Lb8}_s31-27{Td4}_e20-12{e2}_s36-27{Ld4+}_41-42{Kc6}_27-20{Lxe3}_11-3-Q{d1D}_e31-26{Tc4+=}_41-40{Ka6}_31-47{Th6+}_49-41{b6}_47-55{Th7}_41-33{b5}_25-34{Kc5}",
"8/6R1/4K1p1/7k/8/8/4p3/7B w - - 0 1_7-21{Lf3+}_39-47{Kh6}_44-53{Kf7!}_12-4-Q{e1D}_54-46{Txg6+}_47-55{Kh7}_46-38{Tg5!}_4-31{Dh4}_s4-20{De3}_38-39{Th5+}_20-47{Dh6}_21-28{Le4+}_55-63{Kh8}_e39-47{Txh6#}_21-28{Le4+}_55-47{Kh6}_s31-28{Dxe4}_e38-39{Th5#}_38-46{Tg6+}_47-39{Kh5}_s47-55{Kh7}_e46-30{Tg4+}_28-21{Lf3+}",
"3K4/5Bk1/8/8/2R5/p7/1p6/8 w - - 0 1{%HBelokon 1965}_26-50{Tc7}_9-1-Q{b1D!}_53-8{La2+}_54-63{Kh8}_s54-61{Kf8}_50-53{Tf7+!}_s8-1{Lxb1?}_16-8{a2}_e1-8{Lxa2}_61-62{Kg8}_e53-13{Tf2+}_8-1{Lxb1}_16-8{a2}_50-55{Th7+!}_se1-8{Lxa2?}_63-62{Kg8}_55-7{Th1}_8-0-Q{a1D}_1-55{Lh7+}",
"8/8/pPk5/8/K7/7p/P2R1Pp1/4B3 w - - 0 1{%HWotawa 1970}_11-10{Tc2+}_42-41{Kxb6}_s42-49{Kb7}_10-50{Tc7+}_49-56{Ka8}_50-48{Ta7+}_56-57{Kb8}_48-54{Tg7}_23-15{h2}_4-11{Ld2}_14-6-Q{g1D}_e11-29{Lf4+}_13-21{f3!}_23-15{h2}_10-50{Tc7}_40-32{a5}_4-13{Lf2+}_41-50{Kxc7}_13-22{Lg3+}"
);