MESON Chess Problem Database
Problem Display
PID: 11747 (8/4Q3/8/3rb3/8/3R4/2R5/5k1K w - - 0 1)
Zutic, Ante
3rd Prize, Sahovski Glasnik, 1971
#2
4 + 3
| 3295 | Einfuhrung in die Welt des Schachproblem | 1984 |
| 4883 | Still More Fun with Chess Miniatures | 2002 |
| 136 | Problem Observer | 2007 |
| 3713 | Snap | 2007 |
| 136 | Problem Observer | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Ra5
- 2.Rd1#
- 1...Rb5
- 2.Rd1#
- 1...Rc5
- 2.Rd1#
- 1...Ba1
- 2.Rf3#
- 2.Qe2#
- 1...Bb2
- 2.Rf3#
- 2.Qe2#
- 1...Bh2
- 2.Rf3#
- 2.Qe2#
- 1...Bc3
- 2.Rf3#
- 2.Qe2#
- 1...Bg3
- 2.Qe2#
- 1...Bd4
- 2.Rd1#
- 2.Qe2#
- 1...Bf4
- 2.Rf3#
- 2.Qe2#
- 1...Bd6
- 2.Rf3#
- 2.Qe2#
- 1...Bf6
- 2.Rf3#
- 2.Qe2#
- 1...Bc7
- 2.Rf3#
- 2.Qe2#
- 1...Bg7
- 2.Rf3#
- 2.Qe2#
- 1...Bb8
- 2.Rf3#
- 2.Qe2#
- 1...Bh8
- 2.Rf3#
- 2.Qe2#
- 1...Ra5
- Tries
- 1.Rg3?
- threat
- 2.Rg1#
- 1...Ke1
- 2.Rg1#
- 1...Bxg3
- 2.Qe2#
- 1...Bd4
- 2.Qe2#
- 1...Rd2!
- threat
- 1.Rxd5?
- threat
- 2.Rd1#
- 1...Bc3
- 2.Rf5#
- 2.Qe2#
- 1...Bg3
- 2.Qe2#
- 1...Bd4
- 2.Qe2#
- 1...Ke1!
- threat
- 1.Qh4?
- threat
- 2.Rf3#
- 2.Qf2#
- 1...Rxd3
- 2.Qf2#
- 1...Bd4
- 2.Rd1#
- 1...Bg3!
- threat
- 1.Qc5?
- threat
- 2.Qg1#
- 2.Qf2#
- 1...Ke1
- 2.Qg1#
- 2.Qf2#
- 1...Rxc5
- 2.Rd1#
- 1...Bh2
- 2.Qf2#
- 1...Bg3
- 2.Qg1#
- 1...Bd4
- 2.Rd1#
- 1...Rd4!
- threat
- 1.Qg5?
- threat
- 2.Qc1#
- 2.Qg1#
- 1...Ke1
- 2.Qc1#
- 2.Qg1#
- 1...Rxd3
- 2.Qg1#
- 1...Bb2
- 2.Qg1#
- 1...Bh2
- 2.Qc1#
- 1...Bc3
- 2.Qg1#
- 1...Bd4
- 2.Rd1#
- 2.Qc1#
- 1...Bf4
- 2.Qg1#
- 1...Bg3!
- threat
- 1.Qxe5?
- threat
- 2.Rf3#
- 2.Qa1#
- 2.Qe2#
- 1...Rxd3
- 2.Qe2#
- 1...Rd4
- 2.Rf3#
- 2.Qe2#
- 1...Ra5
- 2.Rd1#
- 2.Rf3#
- 2.Qe2#
- 1...Rb5
- 2.Rd1#
- 2.Rf3#
- 2.Qe2#
- 1...Rxe5!
- threat
- 1.Rg3?
- Keys
- 1.Qa7!
- threat
- 2.Qg1#
- 2.Qf2#
- 1...Ke1
- 2.Qg1#
- 2.Qf2#
- 1...Rd4
- 2.Qa1#
- 1...Rc5
- 2.Rd1#
- 1...Bh2
- 2.Qf2#
- 2.Qa1#
- 1...Bg3
- 2.Qg1#
- 1...Bd4
- 2.Rd1#
- threat
- 1.Qa7!
This anticipates 15165(1980)
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 2
- REMOVED MATES = 2
- Sets
- R(b);N_GUARD::R(C)
- B(c);OGATE::QAB1(D)
- Tries
- Try
- R(C);
- Threat
- R1(C)
- Vars
- K(a);P-FLIGHT,P_SPINB(c)::R(C)
- B(c);OGATE,XR(C)::QAB1(D)
- B(c);OGATE::QAB1(D)
- Refutation
- R(b);
- Try
- R(C);XR(b)
- Threat
- R(C)
- Vars
- B(c);OGATE::QAB1(D)
- Refutation
- K(a);P-FLIGHT,P_SPINB(c)
- Try
- Q(D);
- Threat
- DUALS(2)
- Vars
- R(b);XR(C)::QAR1(D)
- B(c);S_CUTR(b)::R(C)
- Refutation
- B(c);
- Try
- Q(D);
- Threat
- DUALS(2)
- Vars
- R(b);N_GUARD,XQ(D)::R(C)
- B(c);::QAR1(D)
- B(c);S_CUTR(b)::R(C)
- Refutation
- R(b);
- Try
- Q(D);
- Threat
- DUALS(2)
- Vars
- R(b);XR(C)::QAR1(D)
- B(c);::QAR1(D)
- B(c);::QAR(D)
- Refutation
- B(c);
- Try
- Q(D);XB(c)
- Threat
- DUALS(3)
- Vars
- R(b);XR(C)::QAB1(D)
- Refutation
- R(b);XQ(D)
- Try
- Actual
- Q(D);
- Threat
- DUALS(2)
- Vars
- R(b);S_CUTB(c)::QAR(D)
- R(b);N_GUARD::R(C)
- B(c);::QAR1(D)
- B(c);S_CUTR(b)::R(C)
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