var extexts = new Array(
"1k6/8/K7/4R3/8/8/1ppB4/8 w - - 0 1{%HAkerblom 1932}_36-34{Rc5}_10-2-Q{c1Q}_11-2{Bxc1}_9-1-Q{b1Q}_2-29{Bf4+}_57-56{Ka8}_34-58{Rc8+}_1-57{Qb8}_58-57{Rxb8#}",
"8/8/K7/8/8/pp3Bk1/2R3P1/8 w - - 0 1{%HHlinka 1994}_10-18{Rc3!}_s10-26{Rc4?}_16-8{a2}_26-30{Rg4+}_e22-15{Kh2!}_16-8{a2}_21-35{Bd5+}_22-15{Kh2!}_s22-13{Kf2}_18-2{Rc1}_17-9{b2}_2-10{Rc2+}_13-22{Kg3}_e35-8{Bxa2}_s22-30{Kg4}_35-44{Be6+}_30-38{Kg5}_18-2{Rc1}_17-9{b2}_2-34{Rc5+}_38-45{Kf6}_e44-8{Bxa2}_18-2{Rc1}_17-9{b2}_2-7{Rh1+!}_15-7{Kxh1}_14-30{g4+}_7-15{Kh2}_35-8{Bxa2}",
"8/8/8/8/1B1R1K2/8/4kp1p/8 w - - 0 1{%HDe Feijter 1938}_27-11{Rd2+}_12-4{Ke1}_11-8{Ra2+!}_s11-9{Rb2+?}_4-3{Kd1!}_29-20{Ke3}_13-5-N{f1N+}_20-19{Kd3}_e3-2{Kc1!}_4-5{Kf1!}_s4-3{Kd1}_29-20{Ke3!}_13-5-N{f1N+}_e20-19{Kd3}_29-22{Kg3!}_15-7-Q{h1Q}_8-13{Rxf2+}_5-6{Kg1}_25-34{Bc5!}_sea13-12{Re2}{}",
"7k/1R6/4K3/B7/3p4/8/p7/8 w - - 0 1_32-50{Bc7}_8-0-Q{a1Q}_50-36{Be5+}_63-62{Kg8}_49-54{Rg7+}_62-61{Kf8}_54-14{Rg2}_0-4{Qe1}_14-9{Rb2}_61-62{Kg8}_9-15{Rh2}",
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"3K4/5Bk1/8/8/2R5/p7/1p6/8 w - - 0 1{%HBelokon 1965}_26-50{Rc7}_9-1-Q{b1Q!}_53-8{Ba2+}_54-63{Kh8}_s54-61{Kf8}_50-53{Rf7+!}_s8-1{Bxb1?}_16-8{a2}_e1-8{Bxa2}_61-62{Kg8}_e53-13{Rf2+}_8-1{Bxb1}_16-8{a2}_50-55{Rh7+!}_se1-8{Bxa2?}_63-62{Kg8}_55-7{Rh1}_8-0-Q{a1Q}_1-55{Bh7+}",
"8/8/pPk5/8/K7/7p/P2R1Pp1/4B3 w - - 0 1{%HWotawa 1970}_11-10{Rc2+}_42-41{Kxb6}_s42-49{Kb7}_10-50{Rc7+}_49-56{Ka8}_50-48{Ra7+}_56-57{Kb8}_48-54{Rg7}_23-15{h2}_4-11{Bd2}_14-6-Q{g1Q}_e11-29{Bf4+}_13-21{f3!}_23-15{h2}_10-50{Rc7}_40-32{a5}_4-13{Bf2+}_41-50{Kxc7}_13-22{Bg3+}"
);