=> Bootstrap dependency digest>=20010302: found digest-20160304
=> Fetching analyse.c
=> Total size: 73803 bytes
Certificate verification failed for /C=DE/ST=Berlin/L=Berlin/O=Insel eV./OU=certification authority/CN=Insel eV. root CA/emailAddress=cert-auth@insel.de
34374371912:error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed:/usr/src/crypto/openssl/ssl/s3_clnt.c:1269:
fetch: http://www.drb.insel.de/~heiner/Chess/analyse.c: Authentication error
fetch: Unable to fetch expected file analyse.c
analyse.c                                                0  B    0  Bps
=> Fetching answer.c
=> Total size: 40219 bytes
Certificate verification failed for /C=DE/ST=Berlin/L=Berlin/O=Insel eV./OU=certification authority/CN=Insel eV. root CA/emailAddress=cert-auth@insel.de
34374371912:error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed:/usr/src/crypto/openssl/ssl/s3_clnt.c:1269:
fetch: http://www.drb.insel.de/~heiner/Chess/answer.c: Authentication error
fetch: Unable to fetch expected file answer.c
answer.c                                                 0  B    0  Bps
=> Fetching chest-3.19.tar.gz
=> Total size: 340706 bytes
Certificate verification failed for /C=DE/ST=Berlin/L=Berlin/O=Insel eV./OU=certification authority/CN=Insel eV. root CA/emailAddress=cert-auth@insel.de
34374371912:error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed:/usr/src/crypto/openssl/ssl/s3_clnt.c:1269:
fetch: http://www.drb.insel.de/~heiner/Chess/chest-3.19.tar.gz: Authentication error
fetch: Unable to fetch expected file chest-3.19.tar.gz
chest-3.19.tar.gz                                        0  B    0  Bps
=> Fetching fac.c
=> Total size: 46431 bytes
Certificate verification failed for /C=DE/ST=Berlin/L=Berlin/O=Insel eV./OU=certification authority/CN=Insel eV. root CA/emailAddress=cert-auth@insel.de
34374371912:error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed:/usr/src/crypto/openssl/ssl/s3_clnt.c:1269:
fetch: http://www.drb.insel.de/~heiner/Chess/fac.c: Authentication error
fetch: Unable to fetch expected file fac.c
fac.c                                                    0  B    0  Bps
fetch: Size of the file chest-3.19.20080412/fac.c doesn't match.
fac.c                                                    0  B    0  Bps
fetch: Size of the file chest-3.19.20080412/fac.c doesn't match.
fac.c                                                    0  B    0  Bps
fetch: Size of the file chest-3.19.20080412/fac.c doesn't match.
fac.c                                                    0  B    0  Bps
fetch: Size of the file chest-3.19.20080412/fac.c doesn't match.
=> Fetching input.c
=> Total size: 21440 bytes
Certificate verification failed for /C=DE/ST=Berlin/L=Berlin/O=Insel eV./OU=certification authority/CN=Insel eV. root CA/emailAddress=cert-auth@insel.de
34374371912:error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed:/usr/src/crypto/openssl/ssl/s3_clnt.c:1269:
fetch: http://www.drb.insel.de/~heiner/Chess/input.c: Authentication error
fetch: Unable to fetch expected file input.c
input.c                                                  0  B    0  Bps
=> Fetching mate2.c
=> Total size: 69009 bytes
Certificate verification failed for /C=DE/ST=Berlin/L=Berlin/O=Insel eV./OU=certification authority/CN=Insel eV. root CA/emailAddress=cert-auth@insel.de
34374371912:error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed:/usr/src/crypto/openssl/ssl/s3_clnt.c:1269:
fetch: http://www.drb.insel.de/~heiner/Chess/mate2.c: Authentication error
fetch: Unable to fetch expected file mate2.c
mate2.c                                                  0  B    0  Bps
=> Checksum SHA1 OK for chest-3.19.20080412/analyse.c
=> Checksum RMD160 OK for chest-3.19.20080412/analyse.c
=> Checksum SHA512 OK for chest-3.19.20080412/analyse.c
=> Checksum SHA1 OK for chest-3.19.20080412/answer.c
=> Checksum RMD160 OK for chest-3.19.20080412/answer.c
=> Checksum SHA512 OK for chest-3.19.20080412/answer.c
=> Checksum SHA1 OK for chest-3.19.20080412/chest-3.19.tar.gz
=> Checksum RMD160 OK for chest-3.19.20080412/chest-3.19.tar.gz
=> Checksum SHA512 OK for chest-3.19.20080412/chest-3.19.tar.gz
checksum: Checksum SHA1 mismatch for chest-3.19.20080412/fac.c
ERROR: Make sure the Makefile and checksum file (/usr/pkgsrc/games/chest/distinfo)
ERROR: are up to date.  If you want to override this check, type
ERROR: "/usr/pkg/bin/bmake NO_CHECKSUM=yes [other args]".
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/games/chest