var extexts = new Array(
"7q/5K1k/6RP/8/6P1/8/8/8 w - - 0 1{%HPogosiants}_46-54{Tg7+}_s30-38{g5}_63-62{Dg8+}_e46-62{Txg8}_55-47{Kxh6}_54-46{Tg6+}_47-55{Kh7}_46-38{Tg5}_s30-38{g5}_e63-61{Df8+}",
"4n3/3Pk2K/5p1Q/3pNP2/q7/8/7p/6b1 w - - 0 1{%HNaar Petrov}_47-61{Df8+}_52-61{Kxf8}_s52-59{Kd8}_61-60{Dxe8+}_59-50{Kc7}_51-59-Q{d8D+}_50-49{Kb7}_59-57{Db8+}_49-40{Ka6}_e60-24{Dxa4#}_36-46{Pg6+}_61-53{Kf7}_51-59-N{d8P#}",
"8/5p1p/5K1k/2N4p/7P/5PP1/8/4b3 w - - 0 1{%HProkes}_34-28{Pe4}_4-22{Lxg3}_28-38{Pg5}_22-31{Lxh4}_s22-36{Le5+}_45-53{Kxf7}_36-45{Lf6}_21-29{f4}_45-59{Ld8}_38-28{Pe4}_59-31{Lxh4}_28-43{Pd6}_31-22{Lg3}_e43-37{Pf5#}_21-29{f4}_31-38{Lxg5+}_s31-4{Le1}_e38-53{Pxf7#}_29-38{fxg5#}",
"6k1/4P1p1/2N1q1n1/8/6P1/6K1/8/7Q w - - 0 1{%HSansom}_7-35{Dd5}_s7-2{Dc1}_e46-52{Pxe7}_44-35{Dxd5}_52-60-Q{e8D+}_62-55{Kh7}_60-46{Dxg6+}_55-46{Kxg6}_s55-63{Kh8}_e46-39{Dh5+}_42-52{Pe7+}",
"3Q4/4K3/8/8/8/8/5pp1/5N1k w - - 0 1{%HAmirjan}_59-3{Dd1!}_s59-35{Dd5?}_e7-6{Kg1}_s5-22{Pg3+?}_e7-15{Kh2}_7-6{Kg1}_s14-6-Q{g1D}_3-39{Dh5+}_7-14{Kg2}_5-20{Pe3+}_14-22{Kg3}_39-30{Dg4+}_22-15{Kh2}_e30-31{Dh4#}_3-30{Dg4!}_6-5{Kxf1}_s6-7{Kh1}_5-22{Pg3+}_7-15{Kh2}_30-31{Dh4+}_15-6{Kg1}_e31-27{Dd4}_30-3{Dd1#}",
"6kr/5p1p/1P5P/1n3K1N/8/8/8/8 w - - 0 1{%HKovalenko}_41-49{b7}_s37-45{Kf6?}_33-18{Pc3}_41-49{b7}_s45-52{Ke7}_18-35{Pd5+}_52-60{Ke8}_53-37{f5}_41-49{b7}_e35-50{Pc7+}_18-35{Pd5+}_45-37{Kf5}_35-52{Pe7+}_37-45{Kf6}_52-35{Pd5+}_45-36{Ke5}_53-45{f6+}_36-44{Ke6}_35-50{Pc7+}_44-52{Ke7}_50-35{Pd5+}_52-44{Ke6}_35-50{Pc7+}_44-45{Kxf6}_50-35{Pd5+}_45-44{Ke6}_e35-50{Pc7+}_33-27{Pd4+}_s33-43{Pd6+}_37-45{Kf6}_43-49{Pxb7}_45-52{Ke7}_53-37{f5}_e39-45{Pf6#}_37-45{Kf6}_27-42{Pc6}_49-57-Q{b8D+}_42-57{Pxb8}_45-52{Ke7}_57-51{Pd7}_52-51{Kxd7}_62-61{Kf8}_s53-37{f5}_51-52{Ke7}_37-29{f4}_e39-45{Pf6#}_39-45{Pf6}_63-62{Tg8}_45-55{Pxh7#}",
"1B1q1r1k/5p2/5p2/1B3K1N/8/8/2Q5/8 w - - 0 1{%HDidukh}_57-36{Le5!}_s10-42{Dc6?}_59-58{Dc8+}_42-58{Dxc8}_61-58{Txc8}_57-48{La7}_58-56{Ta8}_48-27{Ld4}_e56-32{Ta5}_45-36{fxe5}_10-15{Dh2!}_59-58{Dc8+}_33-51{Ld7!}_58-51{Dxd7+}_37-38{Kg5!}_61-62{Tg8+}_39-54{Pg7+}_63-54{Kxg7}_15-47{Dh6#}",
"2b5/4K2P/4p3/p2p1pk1/3q4/1P3P2/2P5/1Q6 w - - 0 1{%HZhek}_55-63-Q{h8D}_s1-2{Dc1+}_38-46{Kg6}_55-63-Q{h8D}_27-48{Da7+}_52-43{Kd6}_48-57{Db8+}_43-34{Kc5}_e57-25{Db4+=}_27-63{Dxh8}_1-2{Dc1+}_37-29{f4}_s38-46{Kg6}_2-6{Dg1+}_46-47{Kh6}_6-15{Dh2+}_47-54{Kg7}_15-22{Dg3+}_54-47{Kh6}_22-31{Dh4+}_47-54{Kg7}_31-38{Dg5+}_54-55{Kh7}_e52-53{Kf7}_2-6{Dg1+}_38-37{Kf5}_6-30{Dg4+}_37-36{Ke5}_30-38{Dg5+}_36-27{Kd4}_38-6{Dg1+}_27-36{Ke5}_s27-18{Kc3}_e6-0{Da1+}_6-0{Da1+}_35-27{d4}_0-32{Dxa5#}"
);