MESON Chess Problem Database
Problem Display
PID: 259002 (8/8/8/4B3/1p6/1ppK4/kp6/1N2Q3 w - - 0 1)
Astafyeva, Aliona
Utarova-20 JT (Kudesnik), 2021
#3
4 + 5
SOLUTION
- SOUND
- Sets
- 1...Ka1
- 2.Sxc3+
- 2...b1Q+
- 3.Qxb1#
- 2...b1S
- 3.Qxb1#
- 2...b1B+
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q+
- 2.Sxc3+
- 1...Ka1
- Tries
- 1.Ke2?
- 1...Ka1
- 2.Sxc3+
- 2...b1Q
- 3.Qxb1#
- 2...b1S
- 3.Qxb1#
- 2...b1B
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q
- 2.Sxc3+
- 1...c2!
- 1...Ka1
- 1.Ke3?
- 1...Ka1
- 2.Sxc3+
- 2...b1Q
- 3.Qxb1#
- 2...b1S
- 3.Qxb1#
- 2...b1B
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q
- 2.Sxc3+
- 1...c2!
- 1...Ka1
- 1.Kc4?
- 1...Ka1
- 2.Kxb3
- 2...c2
- 3.Bxb2#
- 2...c2
- 2.Sxc3+
- 2...b1Q
- 3.Qxb1#
- 2...b1S
- 3.Qxb1#
- 2...b1B
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q
- 2.Kxb3
- 1...c2!
- 1...Ka1
- 1.Kd4?
- 1...Ka1
- 2.Sxc3+
- 2...b1Q
- 3.Qxb1#
- 2...b1S
- 3.Qxb1#
- 2...b1B
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q
- 2.Sxc3+
- 1...c2!
- 1...Ka1
- 1.Ke4?
- 1...Ka1
- 2.Sxc3+
- 2...b1Q+
- 3.Qxb1#
- 2...b1S
- 3.Qxb1#
- 2...b1B+
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q+
- 2.Sxc3+
- 1...c2!
- 1...Ka1
- 1.Bh2?
- 1...Ka1
- 2.Sxc3+
- 2...b1Q+
- 3.Qxb1#
- 2...b1S
- 3.Qxb1#
- 2...b1B+
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q+
- 2.Sxc3+
- 1...c2!
- 1...Ka1
- 1.Bg3?
- 1...Ka1
- 2.Sxc3+
- 2...b1Q+
- 3.Qxb1#
- 2...b1S
- 3.Qxb1#
- 2...b1B+
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q+
- 2.Sxc3+
- 1...c2!
- 1...Ka1
- 1.Bd4?
- 1...Ka1
- 2.Sxc3+
- 2...b1Q+
- 3.Qxb1#
- 2...b1S
- 3.Qxb1#
- 2...b1B+
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q+
- 2.Sxc3+
- 1...c2!
- 1...Ka1
- 1.Bf4?
- 1...Ka1
- 2.Sxc3+
- 2...b1Q+
- 3.Qxb1#
- 2...b1S
- 3.Qxb1#
- 2...b1B+
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q+
- 2.Sxc3+
- 1...c2!
- 1...Ka1
- 1.Bd6?
- 1...Ka1
- 2.Sxc3+
- 2...b1Q+
- 3.Qxb1#
- 2...b1S
- 3.Qxb1#
- 2...b1B+
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q+
- 2.Sxc3+
- 1...c2!
- 1...Ka1
- 1.Bf6?
- 1...Ka1
- 2.Sxc3+
- 2...b1Q+
- 3.Qxb1#
- 2...b1S
- 3.Qxb1#
- 2...b1B+
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q+
- 2.Sxc3+
- 1...c2!
- 1...Ka1
- 1.Bc7?
- 1...Ka1
- 2.Sxc3+
- 2...b1Q+
- 3.Qxb1#
- 2...b1S
- 3.Qxb1#
- 2...b1B+
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q+
- 2.Sxc3+
- 1...c2!
- 1...Ka1
- 1.Bg7?
- 1...Ka1
- 2.Sxc3+
- 2...b1Q+
- 3.Qxb1#
- 2...b1S
- 3.Qxb1#
- 2...b1B+
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q+
- 2.Sxc3+
- 1...c2!
- 1...Ka1
- 1.Bb8?
- 1...Ka1
- 2.Sxc3+
- 2...b1Q+
- 3.Qxb1#
- 2...b1S
- 3.Qxb1#
- 2...b1B+
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q+
- 2.Sxc3+
- 1...c2!
- 1...Ka1
- 1.Bh8?
- 1...Ka1
- 2.Sxc3+
- 2...b1Q+
- 3.Qxb1#
- 2...b1S
- 3.Qxb1#
- 2...b1B+
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q+
- 2.Sxc3+
- 1...c2!
- 1...Ka1
- 1.Qxc3?
- threat
- 2.Qxb2#
- 1...Ka1
- 2.Qxb2#
- 1...Kxb1
- 2.Qxb2#
- 1...bxc3!
- threat
- 1.Qd1?
- 1...Ka1
- 2.Sxc3+
- 2...b1Q+
- 3.Qxb1#
- 2...b1S
- 3.Qxb1#
- 2...b1B+
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q+
- 2.Sxc3+
- 1...c2!
- 1...Ka1
- 1.Qf1?
- 1...Ka1
- 2.Sxc3+
- 2...b1Q+
- 3.Qxb1#
- 2...b1S
- 3.Qxb1#
- 2...b1B+
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q+
- 2.Sxc3+
- 1...c2!
- 1...Ka1
- 1.Qg1?
- 1...Ka1
- 2.Sd2+
- 2...Ka2
- 3.Qa7#
- 2...b1Q+
- 3.Qxb1#
- 2...b1S
- 3.Qxb1#
- 2...b1B+
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...Ka2
- 2.Sxc3+
- 2...b1Q+
- 3.Qxb1#
- 2...b1S
- 3.Qxb1#
- 2...b1B+
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q+
- 2.Sd2+
- 1...c2!
- 1...Ka1
- 1.Qh1?
- 1...Ka1
- 2.Sd2+
- 2...Ka2
- 3.Qa8#
- 2...b1Q+
- 3.Qxb1#
- 2...b1S
- 3.Qxb1#
- 2...b1B+
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...Ka2
- 2.Sxc3+
- 2...b1Q+
- 3.Qxb1#
- 2...b1S
- 3.Qxb1#
- 2...b1B+
- 3.Qxb1#
- 2...b1R
- 3.Qxb1#
- 2...b1Q+
- 2.Sd2+
- 1...c2!
- 1...Ka1
- 1.Ke2?
- Keys
- 1.Bxc3!
- 1...Ka1
- 2.Bxb4
- 2...Ka2
- 3.Sc3#
- 2...Ka2
- 2.Bxb4
- 1...bxc3
- 2.Sxc3+
- 2...Ka3
- 3.Qe7#
- 2...Ka3
- 2.Sxc3+
- 1...Ka1
- 1.Bxc3!
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