MESON Chess Problem Database
Problem Display
PID: 266551 (3Rr1bB/4N3/1K2n3/7p/4k1pR/6P1/2n1r3/1BQ3N1 w - - 0 1)
Dyachuk, Vasyl Vasilovich
Krizhanivsky, Vasil Viktorovich
1st HM., Shedey MT (Problemist Ukraini), 2014
#2
9 + 8
| 17262 | FIDE Album (2013-2015) | 2019 |
SOLUTION
- SOUND
- Sets
- 1...Re1
- 2.Bxc2#
- 2.Qxe1#
- 1...Sd4
- 2.Rxd4#
- 1...Sf4
- 2.Rd4#
- 2.Qxf4#
- 1...Sc5
- 2.Rd4#
- 2.Qf4#
- 1...Sg5
- 2.Rd4#
- 2.Qf4#
- 1...Sc7
- 2.Rd4#
- 2.Qf4#
- 1...Sg7
- 2.Qf4#
- 1...Sf8
- 2.Rd4#
- 2.Qf4#
- 1...Re1
- Tries
- 1.Rxg4+?
- 1...Sf4
- 2.Rxf4#
- 2.Rd4#
- 2.Qxf4#
- 1...hxg4!
- 1...Sf4
- 1.Qd2?
- threat
- 2.Bxc2#
- 2.Qxe2#
- 2.Qd3#
- 1...Rxe7
- 2.Bxc2#
- 2.Qd3#
- 1...Rxd8
- 2.Qxe2#
- 1...Sxd8
- 2.Bxc2#
- 2.Qxe2#
- 2.Qd4#
- 1...Sg7
- 2.Qf4#
- 2.Qxe2#
- 2.Qd4#
- 1...Re1
- 2.Bxc2#
- 2.Qxe1#
- 2.Qd3#
- 1...Rf2
- 2.Bxc2#
- 2.Qd3#
- 1...Rg2
- 2.Bxc2#
- 2.Qd3#
- 1...Rh2
- 2.Bxc2#
- 2.Qd3#
- 1...Re3
- 2.Qd5#
- 1...Sd4
- 2.Rxd4#
- 2.Qxd4#
- 1...Sf4
- 2.Rd4#
- 2.Qxf4#
- 2.Qd4#
- 1...Sc5
- 2.Rd4#
- 2.Qf4#
- 2.Qxe2#
- 2.Qd4#
- 1...Rxd2!
- threat
- 1.Qa3?
- threat
- 2.Qd3#
- 2.Qf3#
- 1...Rxd8
- 2.Qf3#
- 1...Sxd8
- 2.Qf3#
- 1...Rd2
- 2.Qf3#
- 1...Rf2
- 2.Qd3#
- 1...Re3
- 2.Qa8#
- 1...Rf8
- 2.Qd3#
- 1...Sd4
- 2.Rxd4#
- 1...Sf4
- 2.Rd4#
- 1...Sc5
- 2.Rd4#
- 2.Qf3#
- 1...Sg5
- 2.Rd4#
- 2.Qd3#
- 1...Sg7!
- threat
- 1.Qf1?
- threat
- 2.Qxe2#
- 2.Qf3#
- 1...Ke3
- 2.Qxe2#
- 1...Rxe7
- 2.Qf3#
- 1...Sg7
- 2.Qxe2#
- 2.Qf4#
- 1...Re1
- 2.Qd3#
- 2.Qxe1#
- 2.Qf3#
- 1...Rd2
- 2.Qf3#
- 1...Rf2
- 2.Qd3#
- 1...Rg2
- 2.Qd3#
- 2.Qf3#
- 1...Rh2
- 2.Qd3#
- 2.Qf3#
- 1...Re3
- 2.Qf5#
- 1...Rf8
- 2.Qxe2#
- 1...Sf4
- 2.Qxf4#
- 1...Sg5
- 2.Qxe2#
- 2.Qf4#
- 1...Sd4!
- threat
- 1.Qxc2+?
- 1...Ke3
- 2.Qxe2#
- 1...Rxc2!
- 1...Ke3
- 1.Rxg4+?
- Keys
- 1.Qd1!
- threat
- 2.Qxe2#
- 2.Qd3#
- 1...Ke3
- 2.Qxe2#
- 1...Rxe7
- 2.Qd3#
- 1...Rxd8
- 2.Qxe2#
- 1...Sxd8
- 2.Qxe2#
- 2.Qd4#
- 1...Sg7
- 2.Qxe2#
- 2.Qd4#
- 1...Re1
- 2.Qf3#
- 2.Qxe1#
- 2.Qd3#
- 1...Rd2
- 2.Qf3#
- 1...Rf2
- 2.Qd3#
- 1...Rg2
- 2.Qf3#
- 2.Qd3#
- 1...Rh2
- 2.Qf3#
- 2.Qd3#
- 1...Re3
- 2.Qd5#
- 1...Sd4
- 2.Qxd4#
- 1...Sf4
- 2.Qd4#
- 1...Sc5
- 2.Qxe2#
- 2.Qd4#
- threat
- 1.Qd1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 7
- REMOVED MATES = 1
- Sets
- S(f);N_GUARD::R1(H),XS(f)
- S(f);N_GUARD::QAR1(B)
- Tries
- Try
- R(E);CHECK,XP(d)
- Refutation
- P(e);XR(E)
- Try
- Q(B);
- Threat
- DUALS(3)
- Vars
- R(g);XR(H)::QAR2(B),XR(b)
- R(b);SBLOCK::QAB1(B)
- Refutation
- R(b);XQ(B)
- Try
- Q(B);
- Threat
- DUALS(2)
- Vars
- R(g);XR(H)::QAB1(B)
- S(f);XR(H)::QAB1(B)
- R(b);::QAB1(B)
- R(b);SBLOCK::QAB(B)
- R(g);::QAB1(B)
- S(f);N_GUARD::R1(H),XS(f)
- S(f);N_GUARD,N_SPINP(d)::R1(H)
- Refutation
- S(f);
- Try
- Q(B);
- Threat
- DUALS(2)
- Vars
- K(c);N_SPINP(d),N_SPINS(a),P-FLIGHT::QAR1(B),XR(b)
- R(g);XS(G)::QAB1(B)
- R(b);::QAB1(B)
- R(b);OGATE::QAB1(B)
- R(b);SBLOCK::QAB1(B)
- R(g);::QAR2(B),XR(b)
- S(f);N_GUARD,N_SPINP(d)::QAR1(B),XS(f)
- Refutation
- S(f);
- Try
- Q(B);CHECK,XS(a)
- Vars
- K(c);N_SPINP(d),P-FLIGHT::QAR1(B),XR(b)
- Refutation
- R(b);P_SPINR(b),XQ(B)
- Try
- Actual
- Q(B);
- Threat
- DUALS(2)
- Vars
- K(c);N_SPINP(d),N_SPINS(a),P-FLIGHT::QAR1(B),XR(b)
- R(g);XS(G)::QAB1(B)
- R(g);XR(H)::QAR2(B),XR(b)
- R(b);OGATE::QAB1(B)
- R(b);::QAB1(B)
- R(b);SBLOCK::QAB1(B)
- S(f);N_GUARD::QAR1(B),XS(f)
- S(f);N_GUARD,N_SPINP(d)::QAR1(B)
Developed and maintained by Brian Stephenson.
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CSS/Javascript (jQuery, Bootstrap & DataTables).