MESON Chess Problem Database
Problem Display
PID: 10966 (4R3/2N5/2p5/Rb2Np2/3k1p2/B4P2/3p1K2/3B3Q w - - 0 1)
Otten, Henry
International Chess Magazine, 1885
#2
9 + 6
SOLUTION
- SOUND
- Sets
- 1...Bf1
- 2.Bb2#
- 1...Be2
- 2.Bb2#
- 1...Bd3
- 2.Bb2#
- 1...Ba4
- 2.Bb2#
- 1...Bc4
- 2.Bb2#
- 1...Ba6
- 2.Bb2#
- 1...c5
- 2.Bb2#
- 1...Bf1
- Tries
- 1.Sxb5+?
- 1...Kd5
- 2.Bb3#
- 1...cxb5!
- 1...Kd5
- 1.Rxb5?
- threat
- 2.Bb2#
- 1...Kc3
- 2.Bb2#
- 1...cxb5!
- threat
- 1.Re6?
- 1...Bf1
- 2.Bb2#
- 1...Be2
- 2.Bb2#
- 1...Bd3
- 2.Bb2#
- 1...Ba4
- 2.Bb2#
- 1...Bc4
- 2.Bb2#
- 1...Ba6
- 2.Bb2#
- 1...c5
- 2.Bb2#
- 1...Kc3!
- 1...Bf1
- 1.Re7?
- 1...Bf1
- 2.Bb2#
- 1...Be2
- 2.Bb2#
- 1...Bd3
- 2.Bb2#
- 1...Ba4
- 2.Bb2#
- 1...Bc4
- 2.Bb2#
- 1...Ba6
- 2.Bb2#
- 1...c5
- 2.Bb2#
- 1...Kc3!
- 1...Bf1
- 1.Rea8?
- 1...Kxe5
- 2.Qh8#
- 1...Bf1
- 2.Bb2#
- 1...Be2
- 2.Bb2#
- 1...Bd3
- 2.Bb2#
- 1...Ba4
- 2.Bb2#
- 1...Bc4
- 2.Bb2#
- 1...Ba6
- 2.Bb2#
- 1...c5
- 2.Bb2#
- 1...Kc3!
- 1...Kxe5
- 1.Rb8?
- 1...Kxe5
- 2.Qh8#
- 1...Bf1
- 2.Bb2#
- 1...Be2
- 2.Bb2#
- 1...Bd3
- 2.Bb2#
- 1...Ba4
- 2.Bb2#
- 1...Bc4
- 2.Bb2#
- 1...Ba6
- 2.Bb2#
- 1...c5
- 2.Bb2#
- 1...Kc3!
- 1...Kxe5
- 1.Rd8+?
- 1...Kxe5
- 2.Bb2#
- 2.Qh8#
- 1...Kc3!
- 1...Kxe5
- 1.Rf8?
- 1...Kxe5
- 2.Qh8#
- 1...Bf1
- 2.Bb2#
- 1...Be2
- 2.Bb2#
- 1...Bd3
- 2.Bb2#
- 1...Ba4
- 2.Bb2#
- 1...Bc4
- 2.Bb2#
- 1...Ba6
- 2.Bb2#
- 1...c5
- 2.Bb2#
- 1...Kc3!
- 1...Kxe5
- 1.Rg8?
- 1...Kxe5
- 2.Qh8#
- 1...Bf1
- 2.Bb2#
- 1...Be2
- 2.Bb2#
- 1...Bd3
- 2.Bb2#
- 1...Ba4
- 2.Bb2#
- 1...Bc4
- 2.Bb2#
- 1...Ba6
- 2.Bb2#
- 1...c5
- 2.Bb2#
- 1...Kc3!
- 1...Kxe5
- 1.Qg2?
- 1...Bf1
- 2.Bb2#
- 1...Be2
- 2.Bb2#
- 1...Bd3
- 2.Bb2#
- 1...Ba4
- 2.Bb2#
- 1...Bc4
- 2.Bb2#
- 1...Ba6
- 2.Bb2#
- 1...c5
- 2.Bb2#
- 1...Kc3!
- 1...Bf1
- 1.Qf1?
- 1...Bxf1
- 2.Bb2#
- 1...Be2
- 2.Bb2#
- 1...Bd3
- 2.Bb2#
- 2.Qxd3#
- 1...Ba4
- 2.Bb2#
- 2.Qd3#
- 2.Qc4#
- 1...Bc4
- 2.Bb2#
- 2.Qxc4#
- 1...Ba6
- 2.Bb2#
- 1...c5
- 2.Bb2#
- 1...Kc3!
- 1...Bxf1
- 1.Qg1?
- 1...Bf1
- 2.Bb2#
- 1...Be2
- 2.Bb2#
- 1...Bd3
- 2.Bb2#
- 1...Ba4
- 2.Bb2#
- 1...Bc4
- 2.Bb2#
- 1...Ba6
- 2.Bb2#
- 1...c5
- 2.Bb2#
- 1...Kc3!
- 1...Bf1
- 1.Qh2?
- 1...Bf1
- 2.Bb2#
- 1...Be2
- 2.Bb2#
- 1...Bd3
- 2.Bb2#
- 1...Ba4
- 2.Bb2#
- 1...Bc4
- 2.Bb2#
- 1...Ba6
- 2.Bb2#
- 1...c5
- 2.Bb2#
- 1...Kc3!
- 1...Bf1
- 1.Qh3?
- 1...Bf1
- 2.Bb2#
- 1...Be2
- 2.Bb2#
- 1...Bd3
- 2.Bb2#
- 1...Ba4
- 2.Bb2#
- 1...Bc4
- 2.Bb2#
- 1...Ba6
- 2.Bb2#
- 1...c5
- 2.Bb2#
- 1...Kc3!
- 1...Bf1
- 1.Qh4?
- 1...Bf1
- 2.Bb2#
- 1...Be2
- 2.Bb2#
- 1...Bd3
- 2.Bb2#
- 1...Ba4
- 2.Bb2#
- 1...Bc4
- 2.Bb2#
- 1...Ba6
- 2.Bb2#
- 1...c5
- 2.Bb2#
- 1...Kc3!
- 1...Bf1
- 1.Qh5?
- 1...Bf1
- 2.Bb2#
- 1...Be2
- 2.Bb2#
- 1...Bd3
- 2.Bb2#
- 1...Ba4
- 2.Bb2#
- 1...Bc4
- 2.Bb2#
- 1...Ba6
- 2.Bb2#
- 1...c5
- 2.Bb2#
- 1...Kc3!
- 1...Bf1
- 1.Qh6?
- 1...Bf1
- 2.Bb2#
- 1...Be2
- 2.Bb2#
- 1...Bd3
- 2.Bb2#
- 1...Ba4
- 2.Bb2#
- 1...Bc4
- 2.Bb2#
- 1...Ba6
- 2.Bb2#
- 1...c5
- 2.Bb2#
- 1...Kc3!
- 1...Bf1
- 1.Qh7?
- 1...Bf1
- 2.Bb2#
- 1...Be2
- 2.Bb2#
- 1...Bd3
- 2.Bb2#
- 1...Ba4
- 2.Bb2#
- 1...Bc4
- 2.Bb2#
- 1...Ba6
- 2.Bb2#
- 1...c5
- 2.Bb2#
- 1...Kc3!
- 1...Bf1
- 1.Qh8?
- 1...Bf1
- 2.Bb2#
- 1...Be2
- 2.Bb2#
- 1...Bd3
- 2.Bb2#
- 1...Ba4
- 2.Bb2#
- 1...Bc4
- 2.Bb2#
- 1...Ba6
- 2.Bb2#
- 1...c5
- 2.Bb2#
- 1...Kc3!
- 1...Bf1
- 1.Sxb5+?
- Keys
- 1.Rc8!
- 1...Kc3
- 2.Sxb5#
- 1...Kxe5
- 2.Qh8#
- 1...Bf1
- 2.Bb2#
- 1...Be2
- 2.Bb2#
- 1...Bd3
- 2.Bb2#
- 1...Ba4
- 2.Bb2#
- 1...Bc4
- 2.Bb2#
- 1...Ba6
- 2.Bb2#
- 1...c5
- 2.Bb2#
- 1...Kc3
- 1.Rc8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- B(d);::B(D)
- P(f);SBLOCK::B(D)
- Tries
- Try
- S(H);CHECK,XB(d)
- Vars
- K(b);P-FLIGHT::B(A)
- Refutation
- P(f);XS(H)
- Try
- R(F);XB(d)
- Threat
- B(D)
- Vars
- K(b);S_FLIGHT::B(D)
- Refutation
- P(f);XR(F)
- Try
- R(I);
- Vars
- B(d);::B(D)
- P(f);SBLOCK::B(D)
- Refutation
- K(b);S_FLIGHT
- Try
- R(I);
- Vars
- B(d);::B(D)
- P(f);SBLOCK::B(D)
- Refutation
- K(b);S_FLIGHT
- Try
- R(I);
- Vars
- K(b);OGATEB,P_SPINB(d),S_FLIGHT,XS(G)::QAB(B)
- B(d);::B(D)
- P(f);SBLOCK::B(D)
- Refutation
- K(b);S_FLIGHT
- Try
- R(I);
- Vars
- K(b);OGATEB,P_SPINB(d),S_FLIGHT,XS(G)::QAB(B)
- B(d);::B(D)
- P(f);SBLOCK::B(D)
- Refutation
- K(b);S_FLIGHT
- Try
- R(I);CHECK
- Refutation
- K(b);S_FLIGHT
- Try
- R(I);
- Vars
- K(b);OGATEB,P_SPINB(d),S_FLIGHT,XS(G)::QAB(B)
- B(d);::B(D)
- P(f);SBLOCK::B(D)
- Refutation
- K(b);S_FLIGHT
- Try
- R(I);
- Vars
- K(b);OGATEB,P_SPINB(d),S_FLIGHT,XS(G)::QAB(B)
- B(d);::B(D)
- P(f);SBLOCK::B(D)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(B);
- Vars
- B(d);::B(D)
- P(f);SBLOCK::B(D)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(B);
- Vars
- B(d);XQ(B)::B(D)
- B(d);::B(D)
- P(f);SBLOCK::B(D)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(B);
- Vars
- B(d);::B(D)
- P(f);SBLOCK::B(D)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(B);
- Vars
- B(d);::B(D)
- P(f);SBLOCK::B(D)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(B);
- Vars
- B(d);::B(D)
- P(f);SBLOCK::B(D)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(B);P_PINP(c)
- Vars
- B(d);::B(D)
- P(f);SBLOCK::B(D)
- Refutation
- K(b);N_SPINP(c),S_FLIGHT
- Try
- Q(B);
- Vars
- B(d);::B(D)
- P(f);SBLOCK::B(D)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(B);
- Vars
- B(d);::B(D)
- P(f);SBLOCK::B(D)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(B);
- Vars
- B(d);::B(D)
- P(f);SBLOCK::B(D)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(B);
- Vars
- B(d);::B(D)
- P(f);SBLOCK::B(D)
- Refutation
- K(b);S_FLIGHT
- Try
- Actual
- R(I);
- Vars
- K(b);S_FLIGHT::S(H),XB(d)
- K(b);OGATEB,P_SPINB(d),S_FLIGHT,XS(G)::QAB(B)
- B(d);::B(D)
- P(f);SBLOCK::B(D)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
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