MESON Chess Problem Database
Problem Display
PID: 192611 (B7/P1R1pK2/4p3/2p1k1p1/2p5/1QP2RN1/3r4/3r1n2 w - - 0 1)
Dyachuk, Vasyl Vasilovich
1st HM., Sachova skladba, 2010
#2
8 + 9
| 3485 | Sachova skladba | 2011 |
SOLUTION
- SOUND
- Tries
- 1.Rf5+?
- 1...Kd6
- 2.Qb6#
- 1...exf5!
- 1...Kd6
- 1.Rxc5+?
- 1...Rd5
- 2.Qb8#
- 1...Kd6!
- 1...Rd5
- 1.Rc6?
- threat
- 2.Rxe6#
- 1...Kd5
- 2.Rxe6#
- 1...Rd6!
- threat
- 1.Rxe7?
- threat
- 2.Rxe6#
- 1...Kd6
- 2.Qb8#
- 1...Rd6
- 2.Rf5#
- 1...Rd7!
- threat
- 1.Qxc4?
- threat
- 2.Qxe6#
- 1...Kd6
- 2.Qxc5#
- 1...Rd6
- 2.Qe4#
- 1...Rd5!
- threat
- 1.Rf5+?
- Keys
- 1.Qb8!
- threat
- 2.Rxc5#
- 1...Kd6
- 2.Rxe7#
- 1...Rd6
- 2.Qh8#
- threat
- 1.Qb8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- Tries
- Try
- R(C);CHECK
- Vars
- K(f);S_FLIGHT::QAR2(A)
- Refutation
- P(h);XR(C)
- Try
- R(F);CHECK,XP(e)
- Vars
- R(c);P_SPINR(c)::QAB(A)
- Refutation
- K(f);S_FLIGHT
- Try
- R(F);
- Threat
- R1(F),XP(h)
- Vars
- K(f);P-FLIGHT,P_SPINP(d)::B(H)+R(F),XP(h)
- Refutation
- R(c);
- Try
- R(F);P_PINP(h),XP(i)
- Threat
- R1(F),XP(h)
- Vars
- K(f);N_SPINP(h),S_FLIGHT::QAB(A)
- R(c);SBLOCK::R1(C)
- Refutation
- R(c);P_PINR(F)
- Try
- Q(A);XP(d)
- Threat
- QAR1(A),XP(h)
- Vars
- K(f);S_FLIGHT::QAB1(A),XP(e)
- R(c);SBLOCK::QAR1(A)
- Refutation
- R(c);
- Try
- Actual
- Q(A);
- Threat
- QAB(A)+R(F),DCHECK,XP(e)
- Vars
- K(f);S_FLIGHT::QAB(A)+R(F),XP(i)
- R(c);SBLOCK::QAB(A)
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