MESON Chess Problem Database
Problem Display
PID: 273285 (qBR5/pB2pPKn/8/P2NP2b/rPPk2p1/R2p2P1/5PQ1/8 w - - 0 1)
Maleika, Gerhard
Springaren, 1990
#2
14 + 9
SOLUTION
- SOUND
- Tries
- 1.Sc3?
- threat
- 2.Sb5#
- 2.Qe4#
- 2.Qd5#
- 1...Qxb8
- 2.Qe4#
- 2.Qd5#
- 1...Rxa3
- 2.Sb5#
- 1...Rxb4
- 2.Qe4#
- 2.Qd5#
- 1...Rxa5
- 2.Qe4#
- 1...Bxf7
- 2.Sb5#
- 2.Qe4#
- 1...Bg6
- 2.Sb5#
- 2.Qd5#
- 1...Sg5
- 2.Sb5#
- 2.Qd5#
- 1...Sf6
- 2.Sb5#
- 1...a6
- 2.Qe4#
- 2.Qd5#
- 1...e6
- 2.Sb5#
- 2.Qe4#
- 1...Qxb7!
- threat
- 1.Se3?
- threat
- 2.Sf5#
- 2.Rd8#
- 2.Qe4#
- 2.Qd5#
- 1...Qxb7
- 2.Sf5#
- 1...Qxb8
- 2.Qe4#
- 2.Qd5#
- 1...Rxb4
- 2.Sf5#
- 2.Qe4#
- 2.Qd5#
- 1...Rxa5
- 2.Sf5#
- 2.Qe4#
- 1...Bxf7
- 2.Sf5#
- 2.Qe4#
- 1...Bg6
- 2.Rd8#
- 2.Qd5#
- 1...Sg5
- 2.Sf5#
- 2.Rd8#
- 2.Qd5#
- 1...Sf6
- 2.Sf5#
- 1...Sf8
- 2.Sf5#
- 2.Qe4#
- 2.Qd5#
- 1...e6
- 2.Rd8#
- 2.Qe4#
- 1...Rxa3!
- threat
- 1.Sf4?
- threat
- 2.Se6#
- 2.Rxd3#
- 2.Qe4#
- 2.Qd5#
- 1...Qxb7
- 2.Se6#
- 2.Rxd3#
- 1...Qxb8
- 2.Qe4#
- 2.Qd5#
- 1...Rxa5
- 2.Se6#
- 2.Rxd3#
- 2.Qe4#
- 1...Bxf7
- 2.Rxd3#
- 2.Qe4#
- 1...Bg6
- 2.Se6#
- 2.Qd5#
- 1...Sg5
- 2.Rxd3#
- 2.Qd5#
- 1...Sf6
- 2.Se6#
- 2.Rxd3#
- 1...Sf8
- 2.Rxd3#
- 2.Qe4#
- 2.Qd5#
- 1...d2
- 2.Se2#
- 2.Se6#
- 2.Rd3#
- 2.Qe4#
- 2.Qd5#
- 1...e6
- 2.Sxe6#
- 2.Rxd3#
- 2.Qe4#
- 1...Rxa3!
- threat
- 1.Sxe7?
- threat
- 2.Sf5#
- 2.Qe4#
- 2.Qd5#
- 1...Qxb7
- 2.Sf5#
- 1...Qxb8
- 2.Qe4#
- 2.Qd5#
- 1...Rxa5
- 2.Sf5#
- 2.Qe4#
- 1...Bxf7
- 2.Sf5#
- 2.Qe4#
- 1...Bg6
- 2.Qd5#
- 1...Sg5
- 2.Sf5#
- 2.Qd5#
- 1...Sf6
- 2.Sf5#
- 1...Rxa3!
- threat
- 1.Qf3?
- threat
- 2.Rxd3#
- 2.Qxd3#
- 2.Qe3#
- 2.Qf4#
- 1...Qxb8
- 2.Qe3#
- 2.Qf4#
- 1...Rxa3
- 2.Qe3#
- 2.Qf4#
- 1...Bg6
- 2.Qe3#
- 1...Sg5
- 2.Rxd3#
- 2.Qxd3#
- 2.Qe3#
- 1...Sf6
- 2.Rxd3#
- 2.Qxd3#
- 2.Qe3#
- 1...d2
- 2.Rd3#
- 2.Qd3#
- 2.Qe3#
- 2.Qf4#
- 1...gxf3!
- threat
- 1.f3?
- threat
- 2.Qg1#
- 2.Qb2#
- 2.Qf2#
- 1...Qxb8
- 2.Qb2#
- 1...Rxa3
- 2.Qg1#
- 2.Qf2#
- 1...Rxb4
- 2.Qg1#
- 2.Qf2#
- 1...d2
- 2.Qg1#
- 2.Qxd2#
- 2.Qf2#
- 1...gxf3!
- threat
- 1.Sc3?
- Keys
- 1.Sc7!
- threat
- 2.Sb5#
- 2.Se6#
- 2.Qe4#
- 2.Qd5#
- 1...Kxc4
- 2.Qe4#
- 1...Kxe5
- 2.Qd5#
- 1...Qxb7
- 2.Se6#
- 1...Qxb8
- 2.Qe4#
- 2.Qd5#
- 1...Rxa3
- 2.Sb5#
- 1...Rxb4
- 2.Se6#
- 2.Qd5#
- 1...Rxa5
- 2.Se6#
- 2.Qe4#
- 1...Bxf7
- 2.Sb5#
- 2.Qe4#
- 1...Bg6
- 2.Sb5#
- 2.Se6#
- 2.Qd5#
- 1...Sg5
- 2.Sb5#
- 2.Qd5#
- 1...Sf6
- 2.Sb5#
- 2.Se6#
- 1...Sf8
- 2.Sb5#
- 2.Qe4#
- 2.Qd5#
- 1...a6
- 2.Se6#
- 2.Qe4#
- 2.Qd5#
- 1...e6
- 2.Sb5#
- 2.Sxe6#
- 2.Qe4#
- threat
- 1.Sc7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(H);
- Threat
- DUALS(3)
- Vars
- R(b);XR(C)::S(H)
- R(b);XP(G)::QAR1(B)
- S(h);::S(H)
- Refutation
- Q(i);XB(J)
- Try
- S(H);
- Threat
- DUALS(4)
- Vars
- Q(i);XB(J)::S(H)
- S(h);::S(H)
- Refutation
- R(b);XR(C)
- Try
- S(H);
- Threat
- DUALS(4)
- Refutation
- R(b);XR(C)
- Try
- S(H);XP(g)
- Threat
- DUALS(3)
- Vars
- Q(i);XB(J)::S(H)
- B(e);::QAR1(B)
- S(h);::S(H)
- Refutation
- R(b);XR(C)
- Try
- Q(B);
- Threat
- DUALS(4)
- Vars
- B(e);::QAB1(B)
- Refutation
- P(d);XQ(B)
- Try
- P(A);
- Threat
- DUALS(3)
- Vars
- Q(i);XB(M)::QAB(B)
- Refutation
- P(d);XP(A)
- Try
- Actual
- S(H);
- Threat
- DUALS(4)
- Vars
- K(c);P-FLIGHT,XP(F)::QAR2(B)
- K(c);S_FLIGHT,XP(I)::QAR1(B)
- Q(i);XB(J)::S(H)
- R(b);XR(C)::S(H)
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