MESON Chess Problem Database
Problem Display
PID: 181945 (8/1PR1K3/prb5/1pkpQ1B1/1N6/P7/q4b2/1n3B2 w - - 0 1)
Stojnic, Dragan
12/14 Place, 10. WCCT, 2016-2017
#2
8 + 9
| 16140 | 10. WCCT Award | 2017 |
SOLUTION
- SOUND
- Sets
- 1...Qa1
- 2.Qxd5#
- 1...Qb2
- 2.Qxd5#
- 1...Qc2
- 2.Qxd5#
- 1...Be1
- 2.Be3#
- 1...Be3
- 2.Bxe3#
- 1...Bg3
- 2.Be3#
- 1...Bd4
- 2.Qd6#
- 1...Qa1
- Tries
- 1.Ke6?
- threat
- 2.Be7#
- 1...Rxb7
- 2.Rxc6#
- 1...Bh4
- 2.Be3#
- 1...Qe2!
- threat
- 1.Kf7?
- threat
- 2.Be7#
- 1...Qe2
- 2.Qxd5#
- 1...Bh4
- 2.Be3#
- 1...Rxb7!
- threat
- 1.Kd8?
- threat
- 2.Be7#
- 1...Rxb7
- 2.Rxc6#
- 1...Qe2
- 2.Qxd5#
- 1...Bh4!
- threat
- 1.Qc3+?
- 1...Qc4
- 2.Sd3#
- 1...Sxc3!
- 1...Qc4
- 1.Ke6?
- Keys
- 1.Kf8!
- threat
- 2.Be7#
- 1...Rxb7
- 2.Rxc6#
- 1...Qe2
- 2.Qxd5#
- 1...Bh4
- 2.Be3#
- threat
- 1.Kf8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 7
- Sets
- Q(b);N_GUARD::QAR1(D),XP(f)
- B(c);N_GUARD::B(E)
- B(c);N_GUARD::B(E),XB(c)
- B(c);SBLOCK::QAB1(D)
- Tries
- Try
- K(H);P-FLIGHT
- Threat
- B(E)
- Vars
- R(h);N_GUARD,XP(F)::R1(G),XB(i)
- B(c);N_GUARD::B(E)
- Refutation
- Q(b);P_PINQ(D)
- Try
- K(H);P-FLIGHT
- Threat
- B(E)
- Vars
- Q(b);N_GUARD::QAR1(D),XP(f)
- B(c);N_GUARD::B(E)
- Refutation
- R(h);P_PINR(G),XP(F)
- Try
- K(H);S_FLIGHT
- Threat
- B(E)
- Vars
- R(h);N_GUARD,XP(F)::R1(G),XB(i)
- Q(b);N_GUARD::QAR1(D),XP(f)
- Refutation
- B(c);P_PINB(E)
- Try
- Q(D);CHECK,N_PINP(f)
- Vars
- Q(b);P_SPINQ(b)::S(C)
- Refutation
- S(a);XQ(D)
- Try
- Actual
- K(H);S_FLIGHT
- Threat
- B(E)
- Vars
- R(h);N_GUARD,XP(F)::R1(G),XB(i)
- Q(b);N_GUARD::QAR1(D),XP(f)
- B(c);N_GUARD::B(E)
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