MESON Chess Problem Database
Problem Display
PID: 181684 (1r6/3p2B1/b7/2p4p/2QR1p2/nn5K/pR3P2/k2N4 w - - 0 1)
Marin y Llovet, Valentin
Deutsches Wochenschach, 1905
#3
7 + 10
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Sb5
- 2.Rxb3
- threat
- 3.Qc1#
- 2...Sa3
- 3.Rd2#
- 3.Rdd3#
- 3.Re4#
- 3.Rxf4#
- 3.Rd5#
- 3.Rd6#
- 3.Rxd7#
- 3.Qc3#
- 2...Sc3
- 3.Qxc3#
- threat
- 2.Rxb3
- 1...Sd2
- 2.Qxa2#
- 1...Sxd4
- 2.Qxa2#
- 1...Sa5
- 2.Qxa2#
- 1...Sb5
- Tries
- 1.Sc3?
- threat
- 2.Rxa2#
- 1...Sc1
- 2.Rxa2+
- 2...Sxa2
- 3.Qxa2#
- 2...Sxa2
- 2.Qxa2+
- 2...Sxa2
- 3.Rxa2#
- 2...Sxa2
- 2.Rxa2+
- 1...Kxb2!
- threat
- 1.Rxa2+?
- 1...Kb1
- 2.Sc3+
- 2...Kc1
- 3.Rd1#
- 2...Kc1
- 2.Sc3+
- 1...Kxa2!
- 1...Kb1
- 1.Rxb3?
- threat
- 2.Rd2#
- 2.Rdd3#
- 2.Re4#
- 2.Rxf4#
- 2.Rd5#
- 2.Rd6#
- 2.Rxd7#
- 2.Qc3#
- 1...Sb1
- 2.Rd2+
- 2...Sc3
- 3.Bxc3#
- 3.Qxc3#
- 2...Sc3
- 2.Rdd3+
- 2...Sc3
- 3.Bxc3#
- 3.Qxc3#
- 2...Sc3
- 2.Re4+
- 2...Sc3
- 3.Bxc3#
- 3.Qxc3#
- 2...Sc3
- 2.Rxf4+
- 2...Sc3
- 3.Bxc3#
- 3.Qxc3#
- 2...Sc3
- 2.Rd5+
- 2...Sc3
- 3.Bxc3#
- 3.Qxc3#
- 2...Sc3
- 2.Rd6+
- 2...Sc3
- 3.Bxc3#
- 3.Qxc3#
- 2...Sc3
- 2.Rxd7+
- 2...Sc3
- 3.Bxc3#
- 3.Qxc3#
- 2...Sc3
- 2.Rd2+
- 1...Rxb3+!
- threat
- 1.Rdd2?
- threat
- 2.Rxb3#
- 1...Rb6
- 2.Rxa2+
- 2...Kb1
- 3.Rdb2#
- 2...Kb1
- 2.Rxb3+
- 2...Rf6
- 3.Bxf6#
- 3.Qc3#
- 2...Rf6
- 2.Qc1+
- 2...Sb1
- 3.Rxb1#
- 3.Rxa2#
- 2...Sxc1
- 3.Rxb6#
- 2...Sb1
- 2.Rxa2+
- 1...Re8
- 2.Rxa2+
- 2...Kb1
- 3.Rdb2#
- 2...Kb1
- 2.Rxb3+
- 2...Re5
- 3.Bxe5#
- 3.Qc3#
- 2...Re5
- 2.Rxa2+
- 1...Rf8
- 2.Rxa2+
- 2...Kb1
- 3.Rdb2#
- 2...Kb1
- 2.Rxb3+
- 2...Rf6
- 3.Bxf6#
- 3.Qc3#
- 2...Rf6
- 2.Rxa2+
- 1...Rg8
- 2.Rxa2+
- 2...Kb1
- 3.Rdb2#
- 2...Kb1
- 2.Rxb3+
- 2...Rxg7
- 3.Qc3#
- 2...Rxg7
- 2.Rxa2+
- 1...Sc2
- 2.Bc3
- threat
- 3.Rxb3#
- 2...Sxd2
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rxb8#
- 3.Qxa2#
- 2...Sc1
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rxb8#
- 2...Sbd4
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rxb8#
- 3.Qxa2#
- 2...Sa5
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rxb8#
- 3.Qxa2#
- threat
- 2.Rb1+
- 2...Kxb1
- 3.Qxc2#
- 2...Kxb1
- 2.Rxb3+
- 2...Sd4
- 3.Qc1#
- 3.Qc3#
- 2...Sd4
- 2.Bc3
- 1...Sb5
- 2.Rb1+
- 2...Kxb1
- 3.Qc2#
- 2...Kxb1
- 2.Rxa2+
- 2...Kb1
- 3.Rdb2#
- 3.Qc2#
- 2...Kb1
- 2.Rxb3+
- 2...Sc3
- 3.Bxc3#
- 3.Qxc3#
- 2...Sd4
- 3.Qc1#
- 3.Qc3#
- 2...Sc3
- 2.Qxb3
- threat
- 3.Rb1#
- 3.Rxa2#
- 3.Qxa2#
- threat
- 2.Qd3
- threat
- 3.Rb1#
- 3.Rxa2#
- threat
- 2.Qc1+
- 2...Sxc1
- 3.Rxb5#
- 2...Sxc1
- 2.Qc2
- threat
- 3.Rb1#
- 3.Rxa2#
- threat
- 2.Qe4
- threat
- 3.Rb1#
- 3.Rxa2#
- threat
- 2.Rb1+
- 1...d5
- 2.Rxa2+
- 2...Kb1
- 3.Rdb2#
- 2...Kb1
- 2.Rxa2+
- 1...Sxc4!
- threat
- 1.Rd5?
- threat
- 2.Rxb3#
- 1...Rb6
- 2.Rxb3+
- 2...Rf6
- 3.Bxf6#
- 3.Qc3#
- 2...Rf6
- 2.Qc1+
- 2...Sb1
- 3.Rxb1#
- 2...Sxc1
- 3.Rxb6#
- 2...Sb1
- 2.Rxb3+
- 1...Re8
- 2.Rxb3+
- 2...Re5
- 3.Bxe5#
- 3.Qc3#
- 2...Re5
- 2.Rxb3+
- 1...Rf8
- 2.Rxb3+
- 2...Rf6
- 3.Bxf6#
- 3.Qc3#
- 2...Rf6
- 2.Rxb3+
- 1...Rg8
- 2.Rxb3+
- 2...Rxg7
- 3.Qc3#
- 2...Rxg7
- 2.Rxb3+
- 1...Sb1
- 2.Rxb3+
- 2...Sc3
- 3.Bxc3#
- 3.Qxc3#
- 2...Sc3
- 2.Rxb3+
- 1...Sc2
- 2.Bc3
- threat
- 3.Rxb3#
- 2...Sc1
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rxb8#
- 2...Sd2
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rxb8#
- 3.Qxa2#
- 2...Sbd4
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rxb8#
- 3.Qxa2#
- 2...Sa5
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rxb8#
- 3.Qxa2#
- threat
- 2.Rxb3+
- 2...Sd4
- 3.Qc1#
- 3.Qc3#
- 2...Sd4
- 2.Bc3
- 1...Sb5
- 2.Rxb3+
- 2...Sc3
- 3.Bxc3#
- 3.Qxc3#
- 2...Sd4
- 3.Qc1#
- 3.Qc3#
- 2...Sc3
- 2.Qxb3
- threat
- 3.Rb1#
- 3.Rxa2#
- 3.Qxa2#
- threat
- 2.Qc1+
- 2...Sxc1
- 3.Rxb5#
- 2...Sxc1
- 2.Qc2
- threat
- 3.Rb1#
- 3.Rxa2#
- threat
- 2.Rxb3+
- 1...Sxc4!
- threat
- 1.Rd6?
- threat
- 2.Rxb3#
- 1...Re8
- 2.Rxb3+
- 2...Re5
- 3.Bxe5#
- 3.Qc3#
- 2...Re5
- 2.Rxb3+
- 1...Rf8
- 2.Rxb3+
- 2...Rf6
- 3.Bxf6#
- 3.Qc3#
- 2...Rf6
- 2.Rxb3+
- 1...Rg8
- 2.Rxb3+
- 2...Rxg7
- 3.Qc3#
- 2...Rxg7
- 2.Rxb3+
- 1...Sb1
- 2.Rxb3+
- 2...Sc3
- 3.Bxc3#
- 3.Qxc3#
- 2...Sc3
- 2.Rxb3+
- 1...Sc2
- 2.Bc3
- threat
- 3.Rxb3#
- 2...Sc1
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rbb6#
- 3.Rb7#
- 3.Rxb8#
- 2...Sd2
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rbb6#
- 3.Rb7#
- 3.Rxb8#
- 3.Qxa2#
- 2...Sbd4
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rbb6#
- 3.Rb7#
- 3.Rxb8#
- 3.Qxa2#
- 2...Sa5
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rbb6#
- 3.Rb7#
- 3.Rxb8#
- 3.Qxa2#
- threat
- 2.Rxb3+
- 2...Sd4
- 3.Qc1#
- 3.Qc3#
- 2...Sd4
- 2.Bc3
- 1...Sb5
- 2.Rxb3+
- 2...Sc3
- 3.Bxc3#
- 3.Qxc3#
- 2...Sd4
- 3.Qc1#
- 3.Qc3#
- 2...Sc3
- 2.Qxb3
- threat
- 3.Rb1#
- 3.Rxa2#
- 3.Qxa2#
- threat
- 2.Qc1+
- 2...Sxc1
- 3.Rxb5#
- 2...Sxc1
- 2.Qc2
- threat
- 3.Rb1#
- 3.Rxa2#
- threat
- 2.Rxb3+
- 1...Sxc4!
- threat
- 1.Rxd7?
- threat
- 2.Rxb3#
- 1...Rb6
- 2.Rxb3+
- 2...Rf6
- 3.Bxf6#
- 3.Qc3#
- 2...Rf6
- 2.Qc1+
- 2...Sb1
- 3.Rxb1#
- 2...Sxc1
- 3.Rxb6#
- 2...Sb1
- 2.Rxb3+
- 1...Re8
- 2.Rxb3+
- 2...Re5
- 3.Bxe5#
- 3.Qc3#
- 2...Re5
- 2.Rxb3+
- 1...Rf8
- 2.Rxb3+
- 2...Rf6
- 3.Bxf6#
- 3.Qc3#
- 2...Rf6
- 2.Rxb3+
- 1...Rg8
- 2.Rxb3+
- 2...Rxg7
- 3.Qc3#
- 2...Rxg7
- 2.Rxb3+
- 1...Sb1
- 2.Rxb3+
- 2...Sc3
- 3.Bxc3#
- 3.Qxc3#
- 2...Sc3
- 2.Rxb3+
- 1...Sc2
- 2.Bc3
- threat
- 3.Rxb3#
- 2...Sc1
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rbb7#
- 3.Rxb8#
- 2...Sd2
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rbb7#
- 3.Rxb8#
- 3.Qxa2#
- 2...Sbd4
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rbb7#
- 3.Rxb8#
- 3.Qxa2#
- 2...Sa5
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rbb7#
- 3.Rxb8#
- 3.Qxa2#
- threat
- 2.Rxb3+
- 2...Sd4
- 3.Qc1#
- 3.Qc3#
- 2...Sd4
- 2.Bc3
- 1...Sb5
- 2.Rxb3+
- 2...Sc3
- 3.Bxc3#
- 3.Qxc3#
- 2...Sd4
- 3.Qc1#
- 3.Qc3#
- 2...Sc3
- 2.Qxb3
- threat
- 3.Rb1#
- 3.Rxa2#
- 3.Qxa2#
- threat
- 2.Qc1+
- 2...Sxc1
- 3.Rxb5#
- 2...Sxc1
- 2.Qc2
- threat
- 3.Rb1#
- 3.Rxa2#
- threat
- 2.Rxb3+
- 1...Sxc4!
- threat
- 1.Qc1+?
- 1...Sb1
- 2.Rxb1+
- 2...axb1Q
- 3.Ra4#
- 2...axb1S
- 3.Ra4#
- 3.Qb2#
- 2...axb1B
- 3.Ra4#
- 3.Qb2#
- 2...axb1R
- 3.Ra4#
- 3.Qa3#
- 2...axb1Q
- 2.Rxa2+
- 2...Kxa2
- 3.Qb2#
- 2...Kxa2
- 2.Rxb1+
- 1...Sxc1!
- 1...Sb1
- 1.Qc3?
- threat
- 2.Rxb3#
- 1...cxd4
- 2.Rb1+
- 2...Kxb1
- 3.Qb2#
- 2...Kxb1
- 2.Rxa2+
- 2...Kb1
- 3.Qb2#
- 2...Kxa2
- 3.Qb2#
- 2...Kb1
- 2.Rxb3+
- 2...dxc3
- 3.Bxc3#
- 2...dxc3
- 2.Rb1+
- 1...Sb1
- 2.Rxb1+
- 2...Kxb1
- 3.Qb2#
- 2...Kxb1
- 2.Rxa2+
- 2...Kxa2
- 3.Qb2#
- 2...Kxa2
- 2.Rxb1+
- 1...Sc4
- 2.Rxb3+
- 2...Sb2
- 3.Qxb2#
- 3.Qc1#
- 2...Sb2
- 2.Rxc4
- threat
- 3.Rxb3#
- 2...Sc1
- 3.Rb3#
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rxb8#
- 3.Qxc1#
- 2...Sd2
- 3.Rb3#
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rxb8#
- 2...Sd4
- 3.Rb3#
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rxb8#
- 3.Qc1#
- 2...Sa5
- 3.Rb3#
- 3.Rbb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rxb8#
- 3.Qc1#
- threat
- 2.Qc2
- threat
- 3.Rxa2#
- 2...Sxb2
- 3.Qxb2#
- 2...Sc1
- 3.Qxc1#
- threat
- 2.Rxb3+
- 1...Sb5
- 2.Rb1+
- 2...Kxb1
- 3.Qb2#
- 2...Kxb1
- 2.Rxa2+
- 2...Kb1
- 3.Qb2#
- 3.Qc2#
- 2...Kxa2
- 3.Qb2#
- 2...Kb1
- 2.Rb1+
- 1...Bf1+!
- threat
- 1.Sc3?
- Keys
- 1.Se3!
- threat
- 2.Rxb3
- threat
- 3.Rd1#
- 3.Rd2#
- 3.Rdd3#
- 3.Re4#
- 3.Rxf4#
- 3.Rd5#
- 3.Rd6#
- 3.Rxd7#
- 3.Qc3#
- 2...cxd4
- 3.Bxd4#
- 3.Qxd4#
- threat
- 2.Rd1+
- 2...Sb1
- 3.Sc2#
- 3.Rbxb1#
- 3.Rxb3#
- 2...Sc1
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rxb8#
- 3.Qxa2#
- 2...Sb1
- 2.Rxb3
- 1...Kxb2
- 2.Qc1+
- 2...Kxc1
- 3.Rd1#
- 2...Sxc1
- 3.Rb4#
- 2...Kxc1
- 2.Qc1+
- 1...Bxc4
- 2.Rd1+
- 2...Sb1
- 3.Sc2#
- 3.Rbxb1#
- 3.Rxb3#
- 2...Sc1
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rxb8#
- 2...Sb1
- 2.Rd1+
- 1...Sxc4
- 2.Rxb3
- threat
- 3.Sc2#
- 3.Rd1#
- 3.Rxc4#
- threat
- 2.Rd1+
- 2...Sc1
- 3.Sc2#
- 3.Rxc1#
- 2...Sc1
- 2.Rxb3
- 1...fxe3
- 2.Rxb3
- threat
- 3.Rd1#
- 3.Rd2#
- 3.Rdd3#
- 3.Re4#
- 3.Rf4#
- 3.Rg4#
- 3.Rh4#
- 3.Rd5#
- 3.Rd6#
- 3.Rxd7#
- 3.Qc3#
- 2...cxd4
- 3.Bxd4#
- 3.Qxd4#
- threat
- 2.Rd1+
- 2...Sb1
- 3.Rbxb1#
- 3.Rxb3#
- 2...Sc1
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rxb8#
- 3.Qxa2#
- 2...Sb1
- 2.Rxb3
- 1...cxd4
- 2.Bxd4
- threat
- 3.Rxb3#
- 2...Sxc4
- 3.Sc2#
- 2...Sxd4
- 3.Qxa2#
- 2...Sb1
- 3.Sc2#
- 2...Sc2
- 3.Sxc2#
- 2...Sb5
- 3.Sc2#
- 2...Sc1
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rxb8#
- 2...Sd2
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rxb8#
- 3.Qxa2#
- 2...Sa5
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rxb8#
- 3.Qxa2#
- 2...Sc5
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rxb8#
- 3.Qxa2#
- threat
- 2.Bxd4
- 1...Rb4
- 2.Rxb3
- threat
- 3.Rd1#
- 3.Rd2#
- 3.Rdd3#
- 3.Re4#
- 3.Rxf4#
- 3.Rd5#
- 3.Rd6#
- 3.Rxd7#
- 3.Qc3#
- 2...cxd4
- 3.Bxd4#
- threat
- 2.Rd1+
- 2...Sb1
- 3.Sc2#
- 3.Rbxb1#
- 3.Rxb3#
- 2...Sc1
- 3.Rb3#
- 3.Rxb4#
- 3.Qxa2#
- 2...Sb1
- 2.Rxb3
- 1...Rb5
- 2.Rxb3
- threat
- 3.Rd1#
- 3.Rd2#
- 3.Rdd3#
- 3.Re4#
- 3.Rxf4#
- 3.Rd5#
- 3.Rd6#
- 3.Rxd7#
- 3.Qc3#
- 2...cxd4
- 3.Bxd4#
- 3.Qxd4#
- threat
- 2.Rd1+
- 2...Sb1
- 3.Sc2#
- 3.Rbxb1#
- 3.Rxb3#
- 2...Sc1
- 3.Rb3#
- 3.Rb4#
- 3.Rxb5#
- 3.Qxa2#
- 2...Sb1
- 2.Rd6
- threat
- 3.Rxb3#
- 2...Sxc4
- 3.Sc2#
- 2...Sd4
- 3.Qxa2#
- 2...Sb1
- 3.Sc2#
- 2...Sc2
- 3.Sxc2#
- 2...Sc1
- 3.Rb3#
- 3.Rb4#
- 3.Rxb5#
- 2...Sd2
- 3.Rb3#
- 3.Rb4#
- 3.Rxb5#
- 3.Qxa2#
- 2...Sa5
- 3.Rb3#
- 3.Rb4#
- 3.Rxb5#
- 3.Qxa2#
- threat
- 2.Rxb3
- 1...Rb6
- 2.Rxb3
- threat
- 3.Rd1#
- 3.Rd6#
- 3.Qc3#
- 2...cxd4
- 3.Bxd4#
- 3.Qxd4#
- 2...Sb1
- 3.Sc2#
- threat
- 2.Rd1+
- 2...Sb1
- 3.Sc2#
- 3.Rbxb1#
- 2...Sc1
- 3.Rxb6#
- 3.Qxa2#
- 2...Sb1
- 2.Rxb3
- 1...Rb7
- 2.Rxb3
- threat
- 3.Rd1#
- 3.Rd2#
- 3.Rdd3#
- 3.Re4#
- 3.Rxf4#
- 3.Rd5#
- 3.Rd6#
- 3.Rxd7#
- 3.Qc3#
- 2...cxd4
- 3.Bxd4#
- 3.Qxd4#
- threat
- 2.Rd1+
- 2...Sb1
- 3.Sc2#
- 3.Rbxb1#
- 3.Rxb3#
- 2...Sc1
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rxb7#
- 3.Qxa2#
- 2...Sb1
- 2.Rd6
- threat
- 3.Rxb3#
- 2...Sxc4
- 3.Sc2#
- 2...Sd4
- 3.Qxa2#
- 2...Sb1
- 3.Sc2#
- 2...Sc2
- 3.Sxc2#
- 2...Sb5
- 3.Sc2#
- 2...Sc1
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rbb6#
- 3.Rxb7#
- 2...Sd2
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rbb6#
- 3.Rxb7#
- 3.Qxa2#
- 2...Sa5
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rbb6#
- 3.Rxb7#
- 3.Qxa2#
- threat
- 2.Rxb3
- 1...Ra8
- 2.Rxb3
- threat
- 3.Rd1#
- 3.Rd2#
- 3.Rdd3#
- 3.Re4#
- 3.Rxf4#
- 3.Rd5#
- 3.Rd6#
- 3.Rxd7#
- 3.Qc3#
- 2...cxd4
- 3.Bxd4#
- 3.Qxd4#
- threat
- 2.Rd1+
- 2...Sb1
- 3.Sc2#
- 3.Rbxb1#
- 3.Rxb3#
- 2...Sc1
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rb8#
- 3.Qxa2#
- 2...Sb1
- 2.Rxb3
- 1...Rc8
- 2.Rxb3
- threat
- 3.Rd1#
- 3.Rd2#
- 3.Rdd3#
- 3.Re4#
- 3.Rxf4#
- 3.Rd5#
- 3.Rd6#
- 3.Rxd7#
- 3.Qc3#
- 2...cxd4
- 3.Bxd4#
- threat
- 2.Rd1+
- 2...Sb1
- 3.Sc2#
- 3.Rbxb1#
- 3.Rxb3#
- 2...Sc1
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rb8#
- 3.Qxa2#
- 2...Sb1
- 2.Rxb3
- 1...Rd8
- 2.Rxb3
- threat
- 3.Rd1#
- 3.Rd2#
- 3.Rdd3#
- 3.Re4#
- 3.Rxf4#
- 3.Rd5#
- 3.Rd6#
- 3.Rxd7#
- 3.Qc3#
- 2...cxd4
- 3.Bxd4#
- 3.Qxd4#
- threat
- 2.Rd1+
- 2...Sb1
- 3.Sc2#
- 3.Rbxb1#
- 3.Rxb3#
- 2...Sc1
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rb8#
- 3.Qxa2#
- 2...Sb1
- 2.Rxb3
- 1...Re8
- 2.Rd1+
- 2...Sb1
- 3.Sc2#
- 3.Rbxb1#
- 2...Sc1
- 3.Qxa2#
- 2...Sb1
- 2.Rd1+
- 1...Rf8
- 2.Rxb3
- threat
- 3.Rd1#
- 3.Qc3#
- 2...cxd4
- 3.Bxd4#
- 3.Qxd4#
- 2...Sb1
- 3.Sc2#
- threat
- 2.Rd1+
- 2...Sb1
- 3.Sc2#
- 3.Rbxb1#
- 2...Sc1
- 3.Qxa2#
- 2...Sb1
- 2.Rxb3
- 1...Rg8
- 2.Rxb3
- threat
- 3.Rd1#
- 3.Qc3#
- 2...cxd4
- 3.Bxd4#
- 3.Qxd4#
- 2...Sb1
- 3.Sc2#
- threat
- 2.Rd1+
- 2...Sb1
- 3.Sc2#
- 3.Rbxb1#
- 2...Sc1
- 3.Qxa2#
- 2...Sb1
- 2.Rxb3
- 1...Rh8
- 2.Rxb3
- threat
- 3.Rd1#
- 3.Rd2#
- 3.Rdd3#
- 3.Re4#
- 3.Rxf4#
- 3.Rd5#
- 3.Rd6#
- 3.Rxd7#
- 3.Qc3#
- 2...cxd4
- 3.Bxd4#
- 3.Qxd4#
- threat
- 2.Rd1+
- 2...Sb1
- 3.Sc2#
- 3.Rbxb1#
- 3.Rxb3#
- 2...Sc1
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rb8#
- 3.Qxa2#
- 2...Sb1
- 2.Rxb3
- 1...Bb5
- 2.Rxb3
- threat
- 3.Rd1#
- 3.Rd2#
- 3.Rdd3#
- 3.Re4#
- 3.Rxf4#
- 3.Rd5#
- 3.Rd6#
- 3.Rxd7#
- 3.Qc3#
- 2...cxd4
- 3.Bxd4#
- 3.Qxd4#
- threat
- 2.Rd1+
- 2...Sb1
- 3.Sc2#
- 3.Rbxb1#
- 3.Rxb3#
- 2...Sc1
- 3.Rb3#
- 3.Rb4#
- 3.Rxb5#
- 3.Qxa2#
- 2...Sb1
- 2.Rxb3
- 1...Bb7
- 2.Rd1+
- 2...Sb1
- 3.Sc2#
- 3.Rbxb1#
- 3.Rxb3#
- 2...Sc1
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rxb7#
- 3.Qxa2#
- 2...Sb1
- 2.Rd1+
- 1...Bc8
- 2.Rd1+
- 2...Sb1
- 3.Sc2#
- 3.Rbxb1#
- 3.Rxb3#
- 2...Sc1
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rxb8#
- 3.Qxa2#
- 2...Sb1
- 2.Rd6
- threat
- 3.Rxb3#
- 2...Sxc4
- 3.Sc2#
- 2...Sd4
- 3.Qxa2#
- 2...Sb1
- 3.Sc2#
- 2...Sc2
- 3.Sxc2#
- 2...Sb5
- 3.Sc2#
- 2...Sc1
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rbb6#
- 3.Rb7#
- 3.Rxb8#
- 2...Sd2
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rbb6#
- 3.Rb7#
- 3.Rxb8#
- 3.Qxa2#
- 2...Sa5
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rbb6#
- 3.Rb7#
- 3.Rxb8#
- 3.Qxa2#
- threat
- 2.Rd1+
- 1...Sb1
- 2.Rd1
- threat
- 3.Sc2#
- 3.Rbxb1#
- 3.Rxb3#
- 2...Sd4
- 3.Rxa2#
- 3.Qxa2#
- threat
- 2.Rd1
- 1...Sc2
- 2.Rxb3
- threat
- 3.Sxc2#
- 3.Rd1#
- 3.Qc3#
- threat
- 2.Rd1+
- 2...Sc1
- 3.Sxc2#
- 3.Rxc1#
- 3.Qxa2#
- 2...Sc1
- 2.Rxb3
- 1...Sb5
- 2.Rxb3
- threat
- 3.Sc2#
- 3.Rd1#
- 3.Qf1#
- 3.Qc1#
- threat
- 2.Rd1+
- 2...Sc1
- 3.Sc2#
- 3.Rxc1#
- 3.Rxb5#
- 3.Qxa2#
- 3.Qxc1#
- 2...Sc1
- 2.Qxb3
- threat
- 3.Sc2#
- 3.Rxa2#
- 3.Rd1#
- 3.Qxa2#
- threat
- 2.Rxb3
- 1...Sc1
- 2.Qxc1+
- 2...Sb1
- 3.Sc2#
- 2...Sb1
- 2.Qxc1+
- 1...f3
- 2.Rxb3
- threat
- 3.Rd1#
- 3.Rd2#
- 3.Rdd3#
- 3.Re4#
- 3.Rf4#
- 3.Rg4#
- 3.Rh4#
- 3.Rd5#
- 3.Rd6#
- 3.Rxd7#
- 3.Qc3#
- 2...cxd4
- 3.Bxd4#
- 3.Qxd4#
- threat
- 2.Rd1+
- 2...Sb1
- 3.Sc2#
- 3.Rbxb1#
- 3.Rxb3#
- 2...Sc1
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rxb8#
- 3.Qxa2#
- 2...Sb1
- 2.Rxb3
- 1...d5
- 2.Rd1+
- 2...Sb1
- 3.Sc2#
- 3.Rbxb1#
- 2...Sc1
- 3.Qxa2#
- 2...Sb1
- 2.Rd1+
- 1...d6
- 2.Rd1+
- 2...Sb1
- 3.Sc2#
- 3.Rbxb1#
- 3.Rxb3#
- 2...Sc1
- 3.Rb3#
- 3.Rb4#
- 3.Rb5#
- 3.Rb6#
- 3.Rb7#
- 3.Rxb8#
- 3.Qxa2#
- 2...Sb1
- 2.Rd1+
- threat
- 1.Se3!
FEATURES
NOT CLASSIFIED
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).