MESON Chess Problem Database
Problem Display
PID: 37078 (1B1n4/3p1Q2/b5pq/r4R1p/3pkN2/8/nR3PPK/2r1bB2 w - - 0 1)
Mlynka, Karol
Comm., Die Schwalbe, 2001
#2
9 + 12
| 23 | Die Schwalbe | 2004 |
SOLUTION
- SOUND
- Sets
- 1...Qxf4+
- 2.Rxf4#
- 1...Rc4
- 2.Bd3#
- 2.Re2#
- 1...Ra3
- 2.Re5#
- 2.Qd5#
- 1...Ra4
- 2.Re5#
- 2.Qd5#
- 1...Rb5
- 2.Bd3#
- 2.Re2#
- 1...Rd5
- 2.Qxd5#
- 1...Re5
- 2.Rxe5#
- 1...Be2
- 2.Rxe2#
- 1...Bd3
- 2.Bxd3#
- 1...Bb5
- 2.Re5#
- 2.Qd5#
- 1...Bb7
- 2.Bd3#
- 2.Re2#
- 1...Bc8
- 2.Bd3#
- 2.Re2#
- 1...d5
- 2.Re5#
- 1...Qxf4+
- Tries
- 1.Bb5?
- threat
- 2.Re2#
- 2.Re5#
- 2.Qd5#
- 1...Qxf4+
- 2.Rxf4#
- 1...Rxb5
- 2.Re2#
- 1...Bxf2
- 2.Re5#
- 1...Bxb5
- 2.Re5#
- 2.Qd5#
- 1...gxf5
- 2.Re2#
- 2.Qd5#
- 1...d3
- 2.Qd5#
- 1...Qg5
- 2.Re2#
- 2.Qd5#
- 1...Qg7
- 2.Re2#
- 2.Qd5#
- 1...Qh8
- 2.Re2#
- 2.Qd5#
- 1...Rc2
- 2.Re5#
- 2.Qd5#
- 1...Rc3
- 2.Re5#
- 2.Qd5#
- 1...Rc5
- 2.Re2#
- 1...Rc7
- 2.Re2#
- 2.Qd5#
- 1...Ra3
- 2.Re5#
- 2.Qd5#
- 1...Bd2
- 2.Re5#
- 2.Qd5#
- 1...Bb7
- 2.Bd3#
- 2.Re2#
- 2.Re5#
- 1...Sc3
- 2.Re5#
- 1...Sb4
- 2.Re2#
- 2.Re5#
- 1...Sc6
- 2.Re2#
- 2.Qd5#
- 1...Se6
- 2.Re2#
- 2.Re5#
- 1...d5
- 2.Re2#
- 2.Re5#
- 2.Qxd5#
- 1...d6
- 2.Re2#
- 2.Qd5#
- 1...Sxf7!
- threat
- 1.Rfb5?
- threat
- 2.Bd3#
- 2.Re2#
- 2.Qd5#
- 1...Qxf4+
- 2.Qxf4#
- 1...Rxb5
- 2.Bd3#
- 2.Re2#
- 1...Bxb5
- 2.Qd5#
- 1...Sxf7
- 2.Bd3#
- 2.Re2#
- 1...d3
- 2.Qd5#
- 1...Qg5
- 2.Bd3#
- 2.Re2#
- 1...Rd1
- 2.Re2#
- 2.Qd5#
- 1...Rc2
- 2.Bd3#
- 2.Qd5#
- 1...Rc3
- 2.Qd5#
- 1...Rc5
- 2.Bd3#
- 2.Re2#
- 1...Rc7
- 2.Bd3#
- 2.Re2#
- 1...Ra3
- 2.Re5#
- 2.Qd5#
- 1...Bd2
- 2.Bd3#
- 2.Qd5#
- 1...Bb7
- 2.Bd3#
- 2.Re2#
- 1...Sc3
- 2.Bd3#
- 1...Sb4
- 2.Re2#
- 1...Se6
- 2.Bd3#
- 2.Re2#
- 1...d5
- 2.Bd3#
- 2.Re2#
- 2.Qxd5#
- 1...d6
- 2.Bd3#
- 2.Re2#
- 1...Bxf2!
- threat
- 1.Bb5?
- Keys
- 1.Rbb5!
- threat
- 2.Bd3#
- 2.Rfe5#
- 2.Qd5#
- 1...Qxf4+
- 2.Rxf4#
- 1...Rxb5
- 2.Bd3#
- 1...Bxf2
- 2.Rfe5#
- 1...Bxb5
- 2.Re5#
- 2.Qd5#
- 1...Sxf7
- 2.Bd3#
- 1...gxf5
- 2.Bd3#
- 2.Qd5#
- 2.Qxf5#
- 1...d3
- 2.Qd5#
- 1...Qg5
- 2.Bd3#
- 2.Qd5#
- 1...Qg7
- 2.Bd3#
- 2.Qd5#
- 1...Qh8
- 2.Bd3#
- 2.Qd5#
- 1...Rd1
- 2.Rfe5#
- 2.Qd5#
- 1...Rc3
- 2.Rfe5#
- 2.Qd5#
- 1...Rc5
- 2.Bd3#
- 1...Ra3
- 2.Rbe5#
- 2.Rfe5#
- 2.Qd5#
- 1...Bb7
- 2.Bd3#
- 2.Rfe5#
- 1...Sc3
- 2.Bd3#
- 2.Rfe5#
- 1...Sb4
- 2.Rfe5#
- 1...Sc6
- 2.Bd3#
- 2.Qd5#
- 1...Se6
- 2.Bd3#
- 2.Rfe5#
- 1...d5
- 2.Bd3#
- 2.Re5#
- 2.Qxd5#
- 1...d6
- 2.Bd3#
- 2.Qd5#
- threat
- 1.Rbb5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 5
- Sets
- Q(j);CHECK,OGATE,XS(F)::R1(G),XQ(j)
- R(f);N_GUARD::QAB1(H),XR(f)
- R(f);N_GUARD::R1(G),XR(f)
- B(h);N_GUARD::R(B),XB(h)
- B(h);N_GUARD::B(A),XB(h)
- P(k);S_CUTR(f)::R1(G)
- Tries
- Try
- B(A);
- Threat
- DUALS(3)
- Vars
- Q(j);CHECK,OGATE,XS(F)::R1(G),XQ(j)
- R(f);XB(A)::R(B)
- B(b);XP(C)::R1(G)
- P(d);::QAB1(H)
- R(a);::R(B)
- S(c);::R1(G)
- Refutation
- S(l);XQ(H)
- Try
- R(G);
- Threat
- DUALS(3)
- Vars
- Q(j);CHECK,OGATE,XS(F)::QAR1(H),XQ(j)
- B(h);XR(G)::QAB1(H)
- P(d);::QAB1(H)
- R(a);::QAB1(H)
- S(c);::B(A)
- S(c);::R(B)
- Refutation
- B(b);XP(C)
- Try
- Actual
- R(B);
- Threat
- DUALS(3)
- Vars
- Q(j);CHECK,OGATE,XS(F)::R1(G),XQ(j)
- R(f);XR(B)::B(A)
- B(b);XP(C)::R1(G)
- S(l);XQ(H)::B(A)
- P(d);::QAB1(H)
- R(a);::B(A)
- S(c);::R1(G)
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